mirror of
https://github.com/joelwmale/webhook-action.git
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1 line
2.9 MiB
1 line
2.9 MiB
module.exports=(()=>{var e={6253:e=>{"use strict";e.exports=function diff(e){var t=arguments.length;var r=0;while(++r<t){e=diffArray(e,arguments[r])}return e};function diffArray(e,t){if(!Array.isArray(t)){return e.slice()}var r=t.length;var n=e.length;var i=-1;var a=[];while(++i<n){var o=e[i];var s=false;for(var c=0;c<r;c++){var u=t[c];if(o===u){s=true;break}}if(s===false){a.push(o)}}return a}},7994:e=>{"use strict";e.exports=function(e){return flat(e,[])};function flat(e,t){var r=0,n;var i=e.length;for(;r<i;r++){n=e[r];Array.isArray(n)?flat(n,t):t.push(n)}return t}},8441:e=>{"use strict";e.exports=function union(e){if(!Array.isArray(e)){throw new TypeError("arr-union expects the first argument to be an array.")}var t=arguments.length;var r=0;while(++r<t){var n=arguments[r];if(!n)continue;if(!Array.isArray(n)){n=[n]}for(var i=0;i<n.length;i++){var a=n[i];if(e.indexOf(a)>=0){continue}e.push(a)}}return e}},6974:e=>{"use strict";e.exports=function unique(e){if(!Array.isArray(e)){throw new 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false};Base.prototype.use=function(e){e.call(this,this);return this};Base.prototype.define=function(e,t){if(s(e)){return this.visit("define",e)}i(this,e,t);return this};Base.prototype.mixin=function(e,t){Base.prototype[e]=t;return this};Base.prototype.mixins=Base.prototype.mixins||[];Object.defineProperty(Base.prototype,"base",{configurable:true,get:function(){return this.parent?this.parent.base:this}});i(Base,"use",function(e){r.push(e);return Base});i(Base,"run",function(e,t,r){var n=r.length,i=0;while(n--){e[t](r[i++])}return Base});i(Base,"extend",l.extend(Base,function(e,t){e.prototype.mixins=e.prototype.mixins||[];i(e,"mixin",function(t){var r=t(e.prototype,e);if(typeof r==="function"){e.prototype.mixins.push(r)}return e});i(e,"mixins",function(t){Base.run(t,"mixin",e.prototype.mixins);return e});e.prototype.mixin=function(t,r){e.prototype[t]=r;return this};return Base}));i(Base,"mixin",function(e){var t=e(Base.prototype,Base);if(typeof 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r=t&&t.maxLength||l;if(e.length>=r){throw new Error("expected pattern to be less than "+r+" characters")}function makeRe(){var r=braces(e,t);var i=a({strictErrors:false},t);return n(r,i)}return memoize("makeRe",e,t,makeRe)};braces.parse=function(e,t){var r=new c(t);return r.parse(e,t)};braces.compile=function(e,t){var r=new c(t);return r.compile(e,t)};braces.clearCache=function(){f=braces.cache={}};function memoize(e,t,r,n){var i=u.createKey(e+":"+t,r);var a=r&&r.cache===false;if(a){braces.clearCache();return n(t,r)}if(f.hasOwnProperty(i)){return f[i]}var o=n(t,r);f[i]=o;return o}braces.Braces=c;braces.compilers=o;braces.parsers=s;braces.cache=f;e.exports=braces},4877:(e,t,r)=>{"use strict";var n=r(8333);var i=r(9769);var a=r(6059);var o=r(5380);var s=r(3762);function Braces(e){this.options=n({},e)}Braces.prototype.init=function(e){if(this.isInitialized)return;this.isInitialized=true;var t=s.createOptions({},this.options,e);this.snapdragon=this.options.snapdragon||new i(t);this.compiler=this.snapdragon.compiler;this.parser=this.snapdragon.parser;a(this.snapdragon,t);o(this.snapdragon,t);s.define(this.snapdragon,"parse",function(e,t){var r=i.prototype.parse.apply(this,arguments);this.parser.ast.input=e;var n=this.parser.stack;while(n.length){addParent({type:"brace.close",val:""},n.pop())}function addParent(e,t){s.define(e,"parent",t);t.nodes.push(e)}s.define(r,"parser",this.parser);return r})};Braces.prototype.parse=function(e,t){if(e&&typeof e==="object"&&e.nodes)return e;this.init(t);return this.snapdragon.parse(e,t)};Braces.prototype.compile=function(e,t){if(typeof e==="string"){e=this.parse(e,t)}else{this.init(t)}return this.snapdragon.compile(e,t)};Braces.prototype.expand=function(e){var t=this.parse(e,{expand:true});return this.compile(t,{expand:true})};Braces.prototype.optimize=function(e){var t=this.parse(e,{optimize:true});return this.compile(t,{optimize:true})};e.exports=Braces},6059:(e,t,r)=>{"use strict";var n=r(3762);e.exports=function(e,t){e.compiler.set("bos",function(){if(this.output)return;this.ast.queue=isEscaped(this.ast)?[this.ast.val]:[];this.ast.count=1}).set("bracket",function(e){var t=e.close;var r=!e.escaped?"[":"\\[";var i=e.negated;var a=e.inner;a=a.replace(/\\(?=[\\\w]|$)/g,"\\\\");if(a==="]-"){a="\\]\\-"}if(i&&a.indexOf(".")===-1){a+="."}if(i&&a.indexOf("/")===-1){a+="/"}var o=r+i+a+t;var s=e.parent.queue;var c=n.arrayify(s.pop());s.push(n.join(c,o));s.push.apply(s,[])}).set("brace",function(e){e.queue=isEscaped(e)?[e.val]:[];e.count=1;return this.mapVisit(e.nodes)}).set("brace.open",function(e){e.parent.open=e.val}).set("text",function(e){var r=e.parent.queue;var i=e.escaped;var a=[e.val];if(e.optimize===false){t=n.extend({},t,{optimize:false})}if(e.multiplier>1){e.parent.count*=e.multiplier}if(t.quantifiers===true&&n.isQuantifier(e.val)){i=true}else if(e.val.length>1){if(isType(e.parent,"brace")&&!isEscaped(e)){var o=n.expand(e.val,t);a=o.segs;if(o.isOptimized){e.parent.isOptimized=true}if(!a.length){var s=o.val||e.val;if(t.unescape!==false){s=s.replace(/\\([,.])/g,"$1");s=s.replace(/["'`]/g,"")}a=[s];i=true}}}else if(e.val===","){if(t.expand){e.parent.queue.push([""]);a=[""]}else{a=["|"]}}else{i=true}if(i&&isType(e.parent,"brace")){if(e.parent.nodes.length<=4&&e.parent.count===1){e.parent.escaped=true}else if(e.parent.length<=3){e.parent.escaped=true}}if(!hasQueue(e.parent)){e.parent.queue=a;return}var c=n.arrayify(r.pop());if(e.parent.count>1&&t.expand){c=multiply(c,e.parent.count);e.parent.count=1}r.push(n.join(n.flatten(c),a.shift()));r.push.apply(r,a)}).set("brace.close",function(e){var r=e.parent.queue;var i=e.parent.parent;var a=i.queue.pop();var o=e.parent.open;var s=e.val;if(o&&s&&isOptimized(e,t)){o="(";s=")"}var c=n.last(r);if(e.parent.count>1&&t.expand){c=multiply(r.pop(),e.parent.count);e.parent.count=1;r.push(c)}if(s&&typeof c==="string"&&c.length===1){o="";s=""}if((isLiteralBrace(e,t)||noInner(e))&&!e.parent.hasEmpty){r.push(n.join(o,r.pop()||""));r=n.flatten(n.join(r,s))}if(typeof a==="undefined"){i.queue=[r]}else{i.queue.push(n.flatten(n.join(a,r)))}}).set("eos",function(e){if(this.input)return;if(t.optimize!==false){this.output=n.last(n.flatten(this.ast.queue))}else if(Array.isArray(n.last(this.ast.queue))){this.output=n.flatten(this.ast.queue.pop())}else{this.output=n.flatten(this.ast.queue)}if(e.parent.count>1&&t.expand){this.output=multiply(this.output,e.parent.count)}this.output=n.arrayify(this.output);this.ast.queue=[]})};function multiply(e,t,r){return n.flatten(n.repeat(n.arrayify(e),t))}function isEscaped(e){return e.escaped===true}function isOptimized(e,t){if(e.parent.isOptimized)return true;return isType(e.parent,"brace")&&!isEscaped(e.parent)&&t.expand!==true}function isLiteralBrace(e,t){return isEscaped(e.parent)||t.optimize!==false}function noInner(e,t){if(e.parent.queue.length===1){return true}var r=e.parent.nodes;return r.length===3&&isType(r[0],"brace.open")&&!isType(r[1],"text")&&isType(r[2],"brace.close")}function isType(e,t){return typeof e!=="undefined"&&e.type===t}function hasQueue(e){return Array.isArray(e.queue)&&e.queue.length}},5380:(e,t,r)=>{"use strict";var n=r(4240);var i=r(3762);e.exports=function(e,t){e.parser.set("bos",function(){if(!this.parsed){this.ast=this.nodes[0]=new n(this.ast)}}).set("escape",function(){var e=this.position();var r=this.match(/^(?:\\(.)|\$\{)/);if(!r)return;var a=this.prev();var o=i.last(a.nodes);var s=e(new n({type:"text",multiplier:1,val:r[0]}));if(s.val==="\\\\"){return s}if(s.val==="${"){var c=this.input;var u=-1;var l;while(l=c[++u]){this.consume(1);s.val+=l;if(l==="\\"){s.val+=c[++u];continue}if(l==="}"){break}}}if(this.options.unescape!==false){s.val=s.val.replace(/\\([{}])/g,"$1")}if(o.val==='"'&&this.input.charAt(0)==='"'){o.val=s.val;this.consume(1);return}return concatNodes.call(this,e,s,a,t)}).set("bracket",function(){var e=this.isInside("brace");var t=this.position();var r=this.match(/^(?:\[([!^]?)([^\]]{2,}|\]-)(\]|[^*+?]+)|\[)/);if(!r)return;var i=this.prev();var a=r[0];var o=r[1]?"^":"";var s=r[2]||"";var c=r[3]||"";if(e&&i.type==="brace"){i.text=i.text||"";i.text+=a}var u=this.input.slice(0,2);if(s===""&&u==="\\]"){s+=u;this.consume(2);var l=this.input;var f=-1;var d;while(d=l[++f]){this.consume(1);if(d==="]"){c=d;break}s+=d}}return t(new n({type:"bracket",val:a,escaped:c!=="]",negated:o,inner:s,close:c}))}).set("multiplier",function(){var e=this.isInside("brace");var r=this.position();var i=this.match(/^\{((?:,|\{,+\})+)\}/);if(!i)return;this.multiplier=true;var a=this.prev();var o=i[0];if(e&&a.type==="brace"){a.text=a.text||"";a.text+=o}var s=r(new n({type:"text",multiplier:1,match:i,val:o}));return concatNodes.call(this,r,s,a,t)}).set("brace.open",function(){var e=this.position();var t=this.match(/^\{(?!(?:[^\\}]?|,+)\})/);if(!t)return;var r=this.prev();var a=i.last(r.nodes);if(a&&a.val&&isExtglobChar(a.val.slice(-1))){a.optimize=false}var o=e(new n({type:"brace.open",val:t[0]}));var s=e(new n({type:"brace",nodes:[]}));s.push(o);r.push(s);this.push("brace",s)}).set("brace.close",function(){var e=this.position();var t=this.match(/^\}/);if(!t||!t[0])return;var r=this.pop("brace");var a=e(new n({type:"brace.close",val:t[0]}));if(!this.isType(r,"brace")){if(this.options.strict){throw new Error('missing opening "{"')}a.type="text";a.multiplier=0;a.escaped=true;return a}var o=this.prev();var s=i.last(o.nodes);if(s.text){var c=i.last(s.nodes);if(c.val===")"&&/[!@*?+]\(/.test(s.text)){var u=s.nodes[0];var l=s.nodes[1];if(u.type==="brace.open"&&l&&l.type==="text"){l.optimize=false}}}if(r.nodes.length>2){var f=r.nodes[1];if(f.type==="text"&&f.val===","){r.nodes.splice(1,1);r.nodes.push(f)}}r.push(a)}).set("boundary",function(){var e=this.position();var t=this.match(/^[$^](?!\{)/);if(!t)return;return e(new n({type:"text",val:t[0]}))}).set("nobrace",function(){var e=this.isInside("brace");var t=this.position();var r=this.match(/^\{[^,]?\}/);if(!r)return;var i=this.prev();var a=r[0];if(e&&i.type==="brace"){i.text=i.text||"";i.text+=a}return t(new n({type:"text",multiplier:0,val:a}))}).set("text",function(){var e=this.isInside("brace");var r=this.position();var i=this.match(/^((?!\\)[^${}[\]])+/);if(!i)return;var a=this.prev();var o=i[0];if(e&&a.type==="brace"){a.text=a.text||"";a.text+=o}var s=r(new n({type:"text",multiplier:1,val:o}));return concatNodes.call(this,r,s,a,t)})};function isExtglobChar(e){return e==="!"||e==="@"||e==="*"||e==="?"||e==="+"}function concatNodes(e,t,r,n){t.orig=t.val;var a=this.prev();var o=i.last(a.nodes);var s=false;if(t.val.length>1){var c=t.val.charAt(0);var u=t.val.slice(-1);s=c==='"'&&u==='"'||c==="'"&&u==="'"||c==="`"&&u==="`"}if(s&&n.unescape!==false){t.val=t.val.slice(1,t.val.length-1);t.escaped=true}if(t.match){var l=t.match[1];if(!l||l.indexOf("}")===-1){l=t.match[0]}var f=l.replace(/\{/g,",").replace(/\}/g,"");t.multiplier*=f.length;t.val=""}var d=o.type==="text"&&o.multiplier===1&&t.multiplier===1&&t.val;if(d){o.val+=t.val;return}a.push(t)}},3762:(e,t,r)=>{"use strict";var n=r(6439);var i=e.exports;i.extend=r(8333);i.flatten=r(7994);i.isObject=r(977);i.fillRange=r(9430);i.repeat=r(193);i.unique=r(6974);i.define=function(e,t,r){Object.defineProperty(e,t,{writable:true,configurable:true,enumerable:false,value:r})};i.isEmptySets=function(e){return/^(?:\{,\})+$/.test(e)};i.isQuotedString=function(e){var t=e.charAt(0);if(t==="'"||t==='"'||t==="`"){return e.slice(-1)===t}return false};i.createKey=function(e,t){var r=e;if(typeof t==="undefined"){return r}var n=Object.keys(t);for(var i=0;i<n.length;i++){var a=n[i];r+=";"+a+"="+String(t[a])}return r};i.createOptions=function(e){var t=i.extend.apply(null,arguments);if(typeof t.expand==="boolean"){t.optimize=!t.expand}if(typeof t.optimize==="boolean"){t.expand=!t.optimize}if(t.optimize===true){t.makeRe=true}return t};i.join=function(e,t,r){r=r||{};e=i.arrayify(e);t=i.arrayify(t);if(!e.length)return t;if(!t.length)return e;var n=e.length;var a=-1;var o=[];while(++a<n){var s=e[a];if(Array.isArray(s)){for(var c=0;c<s.length;c++){s[c]=i.join(s[c],t,r)}o.push(s);continue}for(var u=0;u<t.length;u++){var l=t[u];if(Array.isArray(l)){o.push(i.join(s,l,r))}else{o.push(s+l)}}}return o};i.split=function(e,t){var r=i.extend({sep:","},t);if(typeof r.keepQuotes!=="boolean"){r.keepQuotes=true}if(r.unescape===false){r.keepEscaping=true}return n(e,r,i.escapeBrackets(r))};i.expand=function(e,t){var r=i.extend({rangeLimit:1e4},t);var n=i.split(e,r);var a={segs:n};if(i.isQuotedString(e)){return a}if(r.rangeLimit===true){r.rangeLimit=1e4}if(n.length>1){if(r.optimize===false){a.val=n[0];return a}a.segs=i.stringifyArray(a.segs)}else if(n.length===1){var o=e.split("..");if(o.length===1){a.val=a.segs[a.segs.length-1]||a.val||e;a.segs=[];return a}if(o.length===2&&o[0]===o[1]){a.escaped=true;a.val=o[0];a.segs=[];return a}if(o.length>1){if(r.optimize!==false){r.optimize=true;delete r.expand}if(r.optimize!==true){var s=Math.min(o[0],o[1]);var c=Math.max(o[0],o[1]);var u=o[2]||1;if(r.rangeLimit!==false&&(c-s)/u>=r.rangeLimit){throw new RangeError("expanded array length exceeds range limit. 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strict";const n=r(3881);const i=r(2471);e.exports=class AliasFieldPlugin{constructor(e,t,r){this.source=e;this.field=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("AliasFieldPlugin",(r,a,o)=>{if(!r.descriptionFileData)return o();const s=i(e,r);if(!s)return o();const c=n.getField(r.descriptionFileData,this.field);if(typeof c!=="object"){if(a.log)a.log("Field '"+this.field+"' doesn't contain a valid alias configuration");return o()}const u=c[s];const l=c[s.replace(/^\.\//,"")];const f=typeof u!=="undefined"?u:l;if(f===s)return o();if(f===undefined)return o();if(f===false){const e=Object.assign({},r,{path:false});return o(null,e)}const d=Object.assign({},r,{path:r.descriptionFileRoot,request:f});e.doResolve(t,d,"aliased from description file "+r.descriptionFilePath+" with mapping '"+s+"' to '"+f+"'",a,(e,t)=>{if(e)return o(e);if(t===undefined)return o(null,null);o(null,t)})})}}},2002:e=>{"use strict";function startsWith(e,t){const r=e.length;const n=t.length;if(n>r){return false}let i=-1;while(++i<n){if(e.charCodeAt(i)!==t.charCodeAt(i)){return false}}return true}e.exports=class AliasPlugin{constructor(e,t,r){this.source=e;this.options=Array.isArray(t)?t:[t];this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("AliasPlugin",(r,n,i)=>{const a=r.request||r.path;if(!a)return i();for(const o of this.options){if(a===o.name||!o.onlyModule&&startsWith(a,o.name+"/")){if(a!==o.alias&&!startsWith(a,o.alias+"/")){const s=o.alias+a.substr(o.name.length);const c=Object.assign({},r,{request:s});return e.doResolve(t,c,"aliased with mapping '"+o.name+"': '"+o.alias+"' to '"+s+"'",n,(e,t)=>{if(e)return i(e);if(t===undefined)return i(null,null);i(null,t)})}}}return i()})}}},803:e=>{"use strict";e.exports=class AppendPlugin{constructor(e,t,r){this.source=e;this.appending=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("AppendPlugin",(r,n,i)=>{const a=Object.assign({},r,{path:r.path+this.appending,relativePath:r.relativePath&&r.relativePath+this.appending});e.doResolve(t,a,this.appending,n,i)})}}},7703:e=>{"use strict";class Storage{constructor(e){this.duration=e;this.running=new Map;this.data=new Map;this.levels=[];if(e>0){this.levels.push(new Set,new Set,new Set,new Set,new Set,new Set,new Set,new Set,new Set);for(let t=8e3;t<e;t+=500)this.levels.push(new Set)}this.count=0;this.interval=null;this.needTickCheck=false;this.nextTick=null;this.passive=true;this.tick=this.tick.bind(this)}ensureTick(){if(!this.interval&&this.duration>0&&!this.nextTick)this.interval=setInterval(this.tick,Math.floor(this.duration/this.levels.length))}finished(e,t,r){const n=this.running.get(e);this.running.delete(e);if(this.duration>0){this.data.set(e,[t,r]);const n=this.levels[0];this.count-=n.size;n.add(e);this.count+=n.size;this.ensureTick()}for(let e=0;e<n.length;e++){n[e](t,r)}}finishedSync(e,t,r){if(this.duration>0){this.data.set(e,[t,r]);const n=this.levels[0];this.count-=n.size;n.add(e);this.count+=n.size;this.ensureTick()}}provide(e,t,r){if(typeof e!=="string"){r(new TypeError("path must be a string"));return}let n=this.running.get(e);if(n){n.push(r);return}if(this.duration>0){this.checkTicks();const t=this.data.get(e);if(t){return process.nextTick(()=>{r.apply(null,t)})}}this.running.set(e,n=[r]);t(e,(t,r)=>{this.finished(e,t,r)})}provideSync(e,t){if(typeof e!=="string"){throw new TypeError("path must be a string")}if(this.duration>0){this.checkTicks();const t=this.data.get(e);if(t){if(t[0])throw t[0];return t[1]}}let r;try{r=t(e)}catch(t){this.finishedSync(e,t);throw t}this.finishedSync(e,null,r);return r}tick(){const e=this.levels.pop();for(let t of e){this.data.delete(t)}this.count-=e.size;e.clear();this.levels.unshift(e);if(this.count===0){clearInterval(this.interval);this.interval=null;this.nextTick=null;return true}else if(this.nextTick){this.nextTick+=Math.floor(this.duration/this.levels.length);const e=(new Date).getTime();if(this.nextTick>e){this.nextTick=null;this.interval=setInterval(this.tick,Math.floor(this.duration/this.levels.length));return true}}else if(this.passive){clearInterval(this.interval);this.interval=null;this.nextTick=(new Date).getTime()+Math.floor(this.duration/this.levels.length)}else{this.passive=true}}checkTicks(){this.passive=false;if(this.nextTick){while(!this.tick());}}purge(e){if(!e){this.count=0;clearInterval(this.interval);this.nextTick=null;this.data.clear();this.levels.forEach(e=>{e.clear()})}else if(typeof e==="string"){for(let t of this.data.keys()){if(t.startsWith(e))this.data.delete(t)}}else{for(let t=e.length-1;t>=0;t--){this.purge(e[t])}}}}e.exports=class CachedInputFileSystem{constructor(e,t){this.fileSystem=e;this._statStorage=new Storage(t);this._readdirStorage=new Storage(t);this._readFileStorage=new Storage(t);this._readJsonStorage=new Storage(t);this._readlinkStorage=new Storage(t);this._stat=this.fileSystem.stat?this.fileSystem.stat.bind(this.fileSystem):null;if(!this._stat)this.stat=null;this._statSync=this.fileSystem.statSync?this.fileSystem.statSync.bind(this.fileSystem):null;if(!this._statSync)this.statSync=null;this._readdir=this.fileSystem.readdir?this.fileSystem.readdir.bind(this.fileSystem):null;if(!this._readdir)this.readdir=null;this._readdirSync=this.fileSystem.readdirSync?this.fileSystem.readdirSync.bind(this.fileSystem):null;if(!this._readdirSync)this.readdirSync=null;this._readFile=this.fileSystem.readFile?this.fileSystem.readFile.bind(this.fileSystem):null;if(!this._readFile)this.readFile=null;this._readFileSync=this.fileSystem.readFileSync?this.fileSystem.readFileSync.bind(this.fileSystem):null;if(!this._readFileSync)this.readFileSync=null;if(this.fileSystem.readJson){this._readJson=this.fileSystem.readJson.bind(this.fileSystem)}else if(this.readFile){this._readJson=((e,t)=>{this.readFile(e,(e,r)=>{if(e)return t(e);let n;try{n=JSON.parse(r.toString("utf-8"))}catch(e){return t(e)}t(null,n)})})}else{this.readJson=null}if(this.fileSystem.readJsonSync){this._readJsonSync=this.fileSystem.readJsonSync.bind(this.fileSystem)}else if(this.readFileSync){this._readJsonSync=(e=>{const t=this.readFileSync(e);const r=JSON.parse(t.toString("utf-8"));return r})}else{this.readJsonSync=null}this._readlink=this.fileSystem.readlink?this.fileSystem.readlink.bind(this.fileSystem):null;if(!this._readlink)this.readlink=null;this._readlinkSync=this.fileSystem.readlinkSync?this.fileSystem.readlinkSync.bind(this.fileSystem):null;if(!this._readlinkSync)this.readlinkSync=null}stat(e,t){this._statStorage.provide(e,this._stat,t)}readdir(e,t){this._readdirStorage.provide(e,this._readdir,t)}readFile(e,t){this._readFileStorage.provide(e,this._readFile,t)}readJson(e,t){this._readJsonStorage.provide(e,this._readJson,t)}readlink(e,t){this._readlinkStorage.provide(e,this._readlink,t)}statSync(e){return this._statStorage.provideSync(e,this._statSync)}readdirSync(e){return this._readdirStorage.provideSync(e,this._readdirSync)}readFileSync(e){return this._readFileStorage.provideSync(e,this._readFileSync)}readJsonSync(e){return this._readJsonStorage.provideSync(e,this._readJsonSync)}readlinkSync(e){return this._readlinkStorage.provideSync(e,this._readlinkSync)}purge(e){this._statStorage.purge(e);this._readdirStorage.purge(e);this._readFileStorage.purge(e);this._readlinkStorage.purge(e);this._readJsonStorage.purge(e)}}},5810:(e,t,r)=>{"use strict";const n=r(4426);const i=r(3881);const a=r(3556);e.exports=class ConcordExtensionsPlugin{constructor(e,t,r){this.source=e;this.options=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("ConcordExtensionsPlugin",(r,o,s)=>{const c=i.getField(r.descriptionFileData,"concord");if(!c)return s();const u=n.getExtensions(r.context,c);if(!u)return s();a(u,(n,i)=>{const a=Object.assign({},r,{path:r.path+n,relativePath:r.relativePath&&r.relativePath+n});e.doResolve(t,a,"concord extension: "+n,o,i)},(e,t)=>{if(e)return s(e);if(t===undefined)return s(null,null);s(null,t)})})}}},6683:(e,t,r)=>{"use strict";const n=r(5622);const i=r(4426);const a=r(3881);e.exports=class ConcordMainPlugin{constructor(e,t,r){this.source=e;this.options=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("ConcordMainPlugin",(r,o,s)=>{if(r.path!==r.descriptionFileRoot)return s();const c=a.getField(r.descriptionFileData,"concord");if(!c)return s();const u=i.getMain(r.context,c);if(!u)return s();const l=Object.assign({},r,{request:u});const f=n.basename(r.descriptionFilePath);return e.doResolve(t,l,"use "+u+" from "+f,o,s)})}}},9912:(e,t,r)=>{"use strict";const n=r(4426);const i=r(3881);const a=r(2471);e.exports=class ConcordModulesPlugin{constructor(e,t,r){this.source=e;this.options=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("ConcordModulesPlugin",(r,o,s)=>{const c=a(e,r);if(!c)return s();const u=i.getField(r.descriptionFileData,"concord");if(!u)return s();const l=n.matchModule(r.context,u,c);if(l===c)return s();if(l===undefined)return s();if(l===false){const e=Object.assign({},r,{path:false});return s(null,e)}const f=Object.assign({},r,{path:r.descriptionFileRoot,request:l});e.doResolve(t,f,"aliased from description file "+r.descriptionFilePath+" with mapping '"+c+"' to '"+l+"'",o,(e,t)=>{if(e)return s(e);if(t===undefined)return s(null,null);s(null,t)})})}}},5943:(e,t,r)=>{"use strict";const n=r(3881);e.exports=class DescriptionFilePlugin{constructor(e,t,r){this.source=e;this.filenames=[].concat(t);this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("DescriptionFilePlugin",(r,i,a)=>{const o=r.path;n.loadDescriptionFile(e,o,this.filenames,i,(n,s)=>{if(n)return a(n);if(!s){if(i.missing){this.filenames.forEach(t=>{i.missing.add(e.join(o,t))})}if(i.log)i.log("No description file found");return a()}const c="."+r.path.substr(s.directory.length).replace(/\\/g,"/");const u=Object.assign({},r,{descriptionFilePath:s.path,descriptionFileData:s.content,descriptionFileRoot:s.directory,relativePath:c});e.doResolve(t,u,"using description file: "+s.path+" (relative path: "+c+")",i,(e,t)=>{if(e)return a(e);if(t===undefined)return a(null,null);a(null,t)})})})}}},3881:(e,t,r)=>{"use strict";const n=r(3556);function loadDescriptionFile(e,t,r,i,a){(function findDescriptionFile(){n(r,(r,n)=>{const a=e.join(t,r);if(e.fileSystem.readJson){e.fileSystem.readJson(a,(e,t)=>{if(e){if(typeof e.code!=="undefined")return n();return onJson(e)}onJson(null,t)})}else{e.fileSystem.readFile(a,(e,t)=>{if(e)return n();let r;try{r=JSON.parse(t)}catch(e){onJson(e)}onJson(null,r)})}function onJson(e,r){if(e){if(i.log)i.log(a+" (directory description file): "+e);else e.message=a+" (directory description file): "+e;return n(e)}n(null,{content:r,directory:t,path:a})}},(e,r)=>{if(e)return a(e);if(r){return a(null,r)}else{t=cdUp(t);if(!t){return a()}else{return findDescriptionFile()}}})})()}function getField(e,t){if(!e)return undefined;if(Array.isArray(t)){let r=e;for(let e=0;e<t.length;e++){if(r===null||typeof r!=="object"){r=null;break}r=r[t[e]]}if(typeof r==="object"){return r}}else{if(typeof e[t]==="object"){return e[t]}}}function cdUp(e){if(e==="/")return null;const t=e.lastIndexOf("/"),r=e.lastIndexOf("\\");const n=t<0?r:r<0?t:t<r?r:t;if(n<0)return null;return e.substr(0,n||1)}t.loadDescriptionFile=loadDescriptionFile;t.getField=getField;t.cdUp=cdUp},2575:e=>{"use strict";e.exports=class DirectoryExistsPlugin{constructor(e,t){this.source=e;this.target=t}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("DirectoryExistsPlugin",(r,n,i)=>{const a=e.fileSystem;const o=r.path;a.stat(o,(a,s)=>{if(a||!s){if(n.missing)n.missing.add(o);if(n.log)n.log(o+" doesn't exist");return i()}if(!s.isDirectory()){if(n.missing)n.missing.add(o);if(n.log)n.log(o+" is not a directory");return i()}e.doResolve(t,r,"existing directory",n,i)})})}}},7876:e=>{"use strict";e.exports=class FileExistsPlugin{constructor(e,t){this.source=e;this.target=t}apply(e){const t=e.ensureHook(this.target);const r=e.fileSystem;e.getHook(this.source).tapAsync("FileExistsPlugin",(n,i,a)=>{const o=n.path;r.stat(o,(r,s)=>{if(r||!s){if(i.missing)i.missing.add(o);if(i.log)i.log(o+" doesn't exist");return a()}if(!s.isFile()){if(i.missing)i.missing.add(o);if(i.log)i.log(o+" is not a file");return a()}e.doResolve(t,n,"existing file: "+o,i,a)})})}}},3072:e=>{"use strict";e.exports=class FileKindPlugin{constructor(e,t){this.source=e;this.target=t}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("FileKindPlugin",(r,n,i)=>{if(r.directory)return i();const a=Object.assign({},r);delete a.directory;e.doResolve(t,a,null,n,i)})}}},8277:e=>{"use strict";e.exports=class JoinRequestPlugin{constructor(e,t){this.source=e;this.target=t}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("JoinRequestPlugin",(r,n,i)=>{const a=Object.assign({},r,{path:e.join(r.path,r.request),relativePath:r.relativePath&&e.join(r.relativePath,r.request),request:undefined});e.doResolve(t,a,null,n,i)})}}},6713:(e,t,r)=>{"use strict";const n=r(5622);e.exports=class MainFieldPlugin{constructor(e,t,r){this.source=e;this.options=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("MainFieldPlugin",(r,i,a)=>{if(r.path!==r.descriptionFileRoot)return a();if(r.alreadyTriedMainField===r.descriptionFilePath)return a();const o=r.descriptionFileData;const s=n.basename(r.descriptionFilePath);let c;const u=this.options.name;if(Array.isArray(u)){let e=o;for(let t=0;t<u.length;t++){if(e===null||typeof e!=="object"){e=null;break}e=e[u[t]]}if(typeof e==="string"){c=e}}else{if(typeof o[u]==="string"){c=o[u]}}if(!c)return a();if(this.options.forceRelative&&!/^\.\.?\//.test(c))c="./"+c;const l=Object.assign({},r,{request:c,alreadyTriedMainField:r.descriptionFilePath});return e.doResolve(t,l,"use "+c+" from "+this.options.name+" in "+s,i,a)})}}},2766:e=>{"use strict";e.exports=class ModuleAppendPlugin{constructor(e,t,r){this.source=e;this.appending=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("ModuleAppendPlugin",(r,n,i)=>{const a=r.request.indexOf("/"),o=r.request.indexOf("\\");const s=a<0?o:o<0?a:a<o?a:o;let c,u;if(s<0){c=r.request;u=""}else{c=r.request.substr(0,s);u=r.request.substr(s)}if(c==="."||c==="..")return i();const l=c+this.appending;const f=Object.assign({},r,{request:l+u});e.doResolve(t,f,"module variation "+l,n,i)})}}},6642:e=>{"use strict";e.exports=class ModuleKindPlugin{constructor(e,t){this.source=e;this.target=t}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("ModuleKindPlugin",(r,n,i)=>{if(!r.module)return i();const a=Object.assign({},r);delete a.module;e.doResolve(t,a,"resolve as module",n,(e,t)=>{if(e)return i(e);if(t===undefined)return i(null,null);i(null,t)})})}}},6067:(e,t,r)=>{"use strict";const n=r(3556);const i=r(9835);e.exports=class ModulesInHierachicDirectoriesPlugin{constructor(e,t,r){this.source=e;this.directories=[].concat(t);this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("ModulesInHierachicDirectoriesPlugin",(r,a,o)=>{const s=e.fileSystem;const c=i(r.path).paths.map(t=>{return this.directories.map(r=>e.join(t,r))}).reduce((e,t)=>{e.push.apply(e,t);return e},[]);n(c,(n,i)=>{s.stat(n,(o,s)=>{if(!o&&s&&s.isDirectory()){const o=Object.assign({},r,{path:n,request:"./"+r.request});const s="looking for modules in "+n;return e.doResolve(t,o,s,a,i)}if(a.log)a.log(n+" doesn't exist or is not a directory");if(a.missing)a.missing.add(n);return i()})},o)})}}},2433:e=>{"use strict";e.exports=class ModulesInRootPlugin{constructor(e,t,r){this.source=e;this.path=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("ModulesInRootPlugin",(r,n,i)=>{const a=Object.assign({},r,{path:this.path,request:"./"+r.request});e.doResolve(t,a,"looking for modules in "+this.path,n,i)})}}},2276:e=>{"use strict";e.exports=class NextPlugin{constructor(e,t){this.source=e;this.target=t}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("NextPlugin",(r,n,i)=>{e.doResolve(t,r,null,n,i)})}}},7365:(e,t,r)=>{"use strict";const n=r(5808);class NodeJsInputFileSystem{readdir(e,t){n.readdir(e,(e,r)=>{t(e,r&&r.map(e=>{return e.normalize?e.normalize("NFC"):e}))})}readdirSync(e){const t=n.readdirSync(e);return t&&t.map(e=>{return e.normalize?e.normalize("NFC"):e})}}const i=["stat","statSync","readFile","readFileSync","readlink","readlinkSync"];for(const e of i){Object.defineProperty(NodeJsInputFileSystem.prototype,e,{configurable:true,writable:true,value:n[e].bind(n)})}e.exports=NodeJsInputFileSystem},1121:e=>{"use strict";e.exports=class ParsePlugin{constructor(e,t){this.source=e;this.target=t}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("ParsePlugin",(r,n,i)=>{const a=e.parse(r.request);const o=Object.assign({},r,a);if(r.query&&!a.query){o.query=r.query}if(a&&n.log){if(a.module)n.log("Parsed request is a module");if(a.directory)n.log("Parsed request is a directory")}e.doResolve(t,o,null,n,i)})}}},3679:(e,t,r)=>{"use strict";const n=r(1669);const i=r(3460);const a=r(3575);const o=r(2980);const s=r(2039);const c=r(2227);const u=/^\.$|^\.[\\\/]|^\.\.$|^\.\.[\/\\]|^\/|^[A-Z]:[\\\/]/i;const l=/[\/\\]$/i;const f=r(9987);const d=new Map;const p=r(5369);function withName(e,t){t.name=e;return t}function toCamelCase(e){return e.replace(/-([a-z])/g,e=>e.substr(1).toUpperCase())}const g=n.deprecate((e,t)=>{e.add(t)},"Resolver: 'missing' is now a Set. Use add instead of push.");const _=n.deprecate(e=>{return e},"Resolver: The callback argument was splitted into resolveContext and callback.");const m=n.deprecate(e=>{return e},"Resolver#doResolve: The type arguments (string) is now a hook argument (Hook). Pass a reference to the hook instead.");class Resolver extends i{constructor(e){super();this.fileSystem=e;this.hooks={resolveStep:withName("resolveStep",new a(["hook","request"])),noResolve:withName("noResolve",new a(["request","error"])),resolve:withName("resolve",new o(["request","resolveContext"])),result:new s(["result","resolveContext"])};this._pluginCompat.tap("Resolver: before/after",e=>{if(/^before-/.test(e.name)){e.name=e.name.substr(7);e.stage=-10}else if(/^after-/.test(e.name)){e.name=e.name.substr(6);e.stage=10}});this._pluginCompat.tap("Resolver: step hooks",e=>{const t=e.name;const r=!/^resolve(-s|S)tep$|^no(-r|R)esolve$/.test(t);if(r){e.async=true;this.ensureHook(t);const r=e.fn;e.fn=((e,t,n)=>{const i=(e,t)=>{if(e)return n(e);if(t!==undefined)return n(null,t);n()};for(const e in t){i[e]=t[e]}r.call(this,e,i)})}})}ensureHook(e){if(typeof e!=="string")return e;e=toCamelCase(e);if(/^before/.test(e)){return this.ensureHook(e[6].toLowerCase()+e.substr(7)).withOptions({stage:-10})}if(/^after/.test(e)){return this.ensureHook(e[5].toLowerCase()+e.substr(6)).withOptions({stage:10})}const t=this.hooks[e];if(!t){return this.hooks[e]=withName(e,new o(["request","resolveContext"]))}return t}getHook(e){if(typeof e!=="string")return e;e=toCamelCase(e);if(/^before/.test(e)){return this.getHook(e[6].toLowerCase()+e.substr(7)).withOptions({stage:-10})}if(/^after/.test(e)){return this.getHook(e[5].toLowerCase()+e.substr(6)).withOptions({stage:10})}const t=this.hooks[e];if(!t){throw new Error(`Hook ${e} doesn't exist`)}return t}resolveSync(e,t,r){let n,i,a=false;this.resolve(e,t,r,{},(e,t)=>{n=e;i=t;a=true});if(!a)throw new Error("Cannot 'resolveSync' because the fileSystem is not sync. Use 'resolve'!");if(n)throw n;return i}resolve(e,t,r,n,i){if(typeof i!=="function"){i=_(n)}const a={context:e,path:t,request:r};const o="resolve '"+r+"' in '"+t+"'";return this.doResolve(this.hooks.resolve,a,o,{missing:n.missing,stack:n.stack},(e,t)=>{if(!e&&t){return i(null,t.path===false?false:t.path+(t.query||""),t)}const r=new Set;r.push=(e=>g(r,e));const s=[];return this.doResolve(this.hooks.resolve,a,o,{log:e=>{if(n.log){n.log(e)}s.push(e)},missing:r,stack:n.stack},(e,t)=>{if(e)return i(e);const n=new Error("Can't "+o);n.details=s.join("\n");n.missing=Array.from(r);this.hooks.noResolve.call(a,n);return i(n)})})}doResolve(e,t,r,n,i){if(typeof i!=="function"){i=_(n)}if(typeof e==="string"){const t=toCamelCase(e);e=m(this.hooks[t]);if(!e){throw new Error(`Hook "${t}" doesn't exist`)}}if(typeof i!=="function")throw new Error("callback is not a function "+Array.from(arguments));if(!n)throw new Error("resolveContext is not an object "+Array.from(arguments));const a=e.name+": ("+t.path+") "+(t.request||"")+(t.query||"")+(t.directory?" directory":"")+(t.module?" module":"");let o;if(n.stack){o=new Set(n.stack);if(n.stack.has(a)){const e=new Error("Recursion in resolving\nStack:\n "+Array.from(o).join("\n "));e.recursion=true;if(n.log)n.log("abort resolving because of recursion");return i(e)}o.add(a)}else{o=new Set([a])}this.hooks.resolveStep.call(e,t);if(e.isUsed()){const a=c({log:n.log,missing:n.missing,stack:o},r);return e.callAsync(t,a,(e,t)=>{if(e)return i(e);if(t)return i(null,t);i()})}else{i()}}parse(e){if(e==="")return null;const t={request:"",query:"",module:false,directory:false,file:false};const r=e.indexOf("?");if(r===0){t.query=e}else if(r>0){t.request=e.slice(0,r);t.query=e.slice(r)}else{t.request=e}if(t.request){t.module=this.isModule(t.request);t.directory=this.isDirectory(t.request);if(t.directory){t.request=t.request.substr(0,t.request.length-1)}}return t}isModule(e){return!u.test(e)}isDirectory(e){return l.test(e)}join(e,t){let r;let n=d.get(e);if(typeof n==="undefined"){d.set(e,n=new Map)}else{r=n.get(t);if(typeof r!=="undefined")return r}r=f(e,t);n.set(t,r);return r}normalize(e){return p(e)}}e.exports=Resolver},7934:(e,t,r)=>{"use strict";const n=r(3679);const i=r(4407);const a=r(1121);const o=r(5943);const s=r(2276);const c=r(8029);const u=r(6642);const l=r(3072);const f=r(8277);const d=r(6067);const p=r(2433);const g=r(2002);const _=r(7235);const m=r(5810);const y=r(6683);const h=r(9912);const v=r(2575);const T=r(7876);const S=r(4362);const b=r(6713);const x=r(5187);const C=r(803);const E=r(6182);const D=r(2766);const k=r(2216);t.createResolver=function(e){let t=e.modules||["node_modules"];const r=e.descriptionFiles||["package.json"];const N=e.plugins&&e.plugins.slice()||[];let A=e.mainFields||["main"];const O=e.aliasFields||[];const F=e.mainFiles||["index"];let P=e.extensions||[".js",".json",".node"];const I=e.enforceExtension||false;let w=e.moduleExtensions||[];const M=e.enforceModuleExtension||false;let L=e.alias||[];const R=typeof e.symlinks!=="undefined"?e.symlinks:true;const B=e.resolveToContext||false;let j=e.unsafeCache||false;const J=typeof e.cacheWithContext!=="undefined"?e.cacheWithContext:true;const W=e.concord||false;const U=e.cachePredicate||function(){return true};const z=e.fileSystem;const V=e.useSyncFileSystemCalls;let K=e.resolver;if(!K){K=new n(V?new i(z):z)}P=[].concat(P);w=[].concat(w);t=mergeFilteredToArray([].concat(t),e=>{return!isAbsolutePath(e)});A=A.map(e=>{if(typeof e==="string"||Array.isArray(e)){e={name:e,forceRelative:true}}return e});if(typeof L==="object"&&!Array.isArray(L)){L=Object.keys(L).map(e=>{let t=false;let r=L[e];if(/\$$/.test(e)){t=true;e=e.substr(0,e.length-1)}if(typeof r==="string"){r={alias:r}}r=Object.assign({name:e,onlyModule:t},r);return r})}if(j&&typeof j!=="object"){j={}}K.ensureHook("resolve");K.ensureHook("parsedResolve");K.ensureHook("describedResolve");K.ensureHook("rawModule");K.ensureHook("module");K.ensureHook("relative");K.ensureHook("describedRelative");K.ensureHook("directory");K.ensureHook("existingDirectory");K.ensureHook("undescribedRawFile");K.ensureHook("rawFile");K.ensureHook("file");K.ensureHook("existingFile");K.ensureHook("resolved");if(j){N.push(new k("resolve",U,j,J,"new-resolve"));N.push(new a("new-resolve","parsed-resolve"))}else{N.push(new a("resolve","parsed-resolve"))}N.push(new o("parsed-resolve",r,"described-resolve"));N.push(new s("after-parsed-resolve","described-resolve"));if(L.length>0)N.push(new g("described-resolve",L,"resolve"));if(W){N.push(new h("described-resolve",{},"resolve"))}O.forEach(e=>{N.push(new _("described-resolve",e,"resolve"))});N.push(new u("after-described-resolve","raw-module"));N.push(new f("after-described-resolve","relative"));w.forEach(e=>{N.push(new D("raw-module",e,"module"))});if(!M)N.push(new c("raw-module",null,"module"));t.forEach(e=>{if(Array.isArray(e))N.push(new d("module",e,"resolve"));else N.push(new p("module",e,"resolve"))});N.push(new o("relative",r,"described-relative"));N.push(new s("after-relative","described-relative"));N.push(new l("described-relative","raw-file"));N.push(new c("described-relative","as directory","directory"));N.push(new v("directory","existing-directory"));if(B){N.push(new s("existing-directory","resolved"))}else{if(W){N.push(new y("existing-directory",{},"resolve"))}A.forEach(e=>{N.push(new b("existing-directory",e,"resolve"))});F.forEach(e=>{N.push(new x("existing-directory",e,"undescribed-raw-file"))});N.push(new o("undescribed-raw-file",r,"raw-file"));N.push(new s("after-undescribed-raw-file","raw-file"));if(!I){N.push(new c("raw-file","no extension","file"))}if(W){N.push(new m("raw-file",{},"file"))}P.forEach(e=>{N.push(new C("raw-file",e,"file"))});if(L.length>0)N.push(new g("file",L,"resolve"));if(W){N.push(new h("file",{},"resolve"))}O.forEach(e=>{N.push(new _("file",e,"resolve"))});if(R)N.push(new S("file","relative"));N.push(new T("file","existing-file"));N.push(new s("existing-file","resolved"))}N.push(new E(K.hooks.resolved));N.forEach(e=>{e.apply(K)});return K};function mergeFilteredToArray(e,t){return e.reduce((e,r)=>{if(t(r)){const t=e[e.length-1];if(Array.isArray(t)){t.push(r)}else{e.push([r])}return e}else{e.push(r);return e}},[])}function isAbsolutePath(e){return/^[A-Z]:|^\//.test(e)}},6182:e=>{"use strict";e.exports=class ResultPlugin{constructor(e){this.source=e}apply(e){this.source.tapAsync("ResultPlugin",(t,r,n)=>{const i=Object.assign({},t);if(r.log)r.log("reporting result "+i.path);e.hooks.result.callAsync(i,r,e=>{if(e)return n(e);n(null,i)})})}}},4362:(e,t,r)=>{"use strict";const n=r(9835);const i=r(3556);e.exports=class SymlinkPlugin{constructor(e,t){this.source=e;this.target=t}apply(e){const t=e.ensureHook(this.target);const r=e.fileSystem;e.getHook(this.source).tapAsync("SymlinkPlugin",(a,o,s)=>{const c=n(a.path);const u=c.seqments;const l=c.paths;let f=false;i.withIndex(l,(e,t,n)=>{r.readlink(e,(e,r)=>{if(!e&&r){u[t]=r;f=true;if(/^(\/|[a-zA-Z]:($|\\))/.test(r))return n(null,t)}n()})},(r,n)=>{if(!f)return s();const i=typeof n==="number"?u.slice(0,n+1):u.slice();const c=i.reverse().reduce((t,r)=>{return e.join(t,r)});const l=Object.assign({},a,{path:c});e.doResolve(t,l,"resolved symlink to "+c,o,s)})})}}},4407:e=>{"use strict";function SyncAsyncFileSystemDecorator(e){this.fs=e;if(e.statSync){this.stat=function(t,r){let n;try{n=e.statSync(t)}catch(e){return r(e)}r(null,n)}}if(e.readdirSync){this.readdir=function(t,r){let n;try{n=e.readdirSync(t)}catch(e){return r(e)}r(null,n)}}if(e.readFileSync){this.readFile=function(t,r){let n;try{n=e.readFileSync(t)}catch(e){return r(e)}r(null,n)}}if(e.readlinkSync){this.readlink=function(t,r){let n;try{n=e.readlinkSync(t)}catch(e){return r(e)}r(null,n)}}if(e.readJsonSync){this.readJson=function(t,r){let n;try{n=e.readJsonSync(t)}catch(e){return r(e)}r(null,n)}}}e.exports=SyncAsyncFileSystemDecorator},8029:e=>{"use strict";e.exports=class TryNextPlugin{constructor(e,t,r){this.source=e;this.message=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("TryNextPlugin",(r,n,i)=>{e.doResolve(t,r,this.message,n,i)})}}},2216:e=>{"use strict";function getCacheId(e,t){return JSON.stringify({context:t?e.context:"",path:e.path,query:e.query,request:e.request})}e.exports=class UnsafeCachePlugin{constructor(e,t,r,n,i){this.source=e;this.filterPredicate=t;this.withContext=n;this.cache=r||{};this.target=i}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("UnsafeCachePlugin",(r,n,i)=>{if(!this.filterPredicate(r))return i();const a=getCacheId(r,this.withContext);const o=this.cache[a];if(o){return i(null,o)}e.doResolve(t,r,null,n,(e,t)=>{if(e)return i(e);if(t)return i(null,this.cache[a]=t);i()})})}}},5187:e=>{"use strict";e.exports=class UseFilePlugin{constructor(e,t,r){this.source=e;this.filename=t;this.target=r}apply(e){const t=e.ensureHook(this.target);e.getHook(this.source).tapAsync("UseFilePlugin",(r,n,i)=>{const a=e.join(r.path,this.filename);const o=Object.assign({},r,{path:a,relativePath:r.relativePath&&e.join(r.relativePath,this.filename)});e.doResolve(t,o,"using path: "+a,n,i)})}}},4426:(e,t,r)=>{"use strict";const n=r(4353).P;function parseType(e){const t=e.split("+");const r=t.shift();return{type:r==="*"?null:r,features:t}}function isTypeMatched(e,t){if(typeof e==="string")e=parseType(e);if(typeof t==="string")t=parseType(t);if(t.type&&t.type!==e.type)return false;return t.features.every(t=>{return e.features.indexOf(t)>=0})}function isResourceTypeMatched(e,t){e=e.split("/");t=t.split("/");if(e.length!==t.length)return false;for(let r=0;r<e.length;r++){if(!isTypeMatched(e[r],t[r]))return false}return true}function isResourceTypeSupported(e,t){return e.supportedResourceTypes&&e.supportedResourceTypes.some(e=>{return isResourceTypeMatched(e,t)})}function isEnvironment(e,t){return e.environments&&e.environments.every(e=>{return isTypeMatched(e,t)})}const i={};function getGlobRegExp(e){const t=i[e]||(i[e]=n(e));return t}function matchGlob(e,t){const r=getGlobRegExp(e);return r.exec(t)}function isGlobMatched(e,t){return!!matchGlob(e,t)}function isConditionMatched(e,t){const r=t.split("|");return r.some(function testFn(t){t=t.trim();const r=/^!/.test(t);if(r)return!testFn(t.substr(1));if(/^[a-z]+:/.test(t)){const r=/^([a-z]+):\s*/.exec(t);const n=t.substr(r[0].length);const i=r[1];switch(i){case"referrer":return isGlobMatched(n,e.referrer);default:return false}}else if(t.indexOf("/")>=0){return isResourceTypeSupported(e,t)}else{return isEnvironment(e,t)}})}function isKeyMatched(e,t){while(true){const r=/^\[([^\]]+)\]\s*/.exec(t);if(!r)return t;t=t.substr(r[0].length);const n=r[1];if(!isConditionMatched(e,n)){return false}}}function getField(e,t,r){let n;Object.keys(t).forEach(i=>{const a=isKeyMatched(e,i);if(a===r){n=t[i]}});return n}function getMain(e,t){return getField(e,t,"main")}function getExtensions(e,t){return getField(e,t,"extensions")}function matchModule(e,t,r){const n=getField(e,t,"modules");if(!n)return r;let i=r;const a=Object.keys(n);let o=0;let s;let c;for(let t=0;t<a.length;t++){const u=a[t];const l=isKeyMatched(e,u);s=matchGlob(l,i);if(s){const e=n[u];if(typeof e!=="string"){return e}else if(/^\(.+\)$/.test(l)){i=i.replace(getGlobRegExp(l),e)}else{c=1;i=e.replace(/(\/?\*)?\*/g,replaceMatcher)}t=-1;if(o++>a.length){throw new Error("Request '"+r+"' matches recursively")}}}return i;function replaceMatcher(e){switch(e){case"/**":{const e=s[c++];return e?"/"+e:""}case"**":case"*":return s[c++]}}}function matchType(e,t,r){const n=getField(e,t,"types");if(!n)return undefined;let i;Object.keys(n).forEach(t=>{const a=isKeyMatched(e,t);if(isGlobMatched(a,r)){const e=n[t];if(!i&&/\/\*$/.test(e))throw new Error("value ('"+e+"') of key '"+t+"' contains '*', but there is no previous value defined");i=e.replace(/\/\*$/,"/"+i)}});return i}t.parseType=parseType;t.isTypeMatched=isTypeMatched;t.isResourceTypeSupported=isResourceTypeSupported;t.isEnvironment=isEnvironment;t.isGlobMatched=isGlobMatched;t.isConditionMatched=isConditionMatched;t.isKeyMatched=isKeyMatched;t.getField=getField;t.getMain=getMain;t.getExtensions=getExtensions;t.matchModule=matchModule;t.matchType=matchType},2227:e=>{"use strict";e.exports=function createInnerContext(e,t,r){let n=false;const i={log:(()=>{if(!e.log)return undefined;if(!t)return e.log;const r=r=>{if(!n){e.log(t);n=true}e.log(" "+r)};return r})(),stack:e.stack,missing:e.missing};return i}},3556:e=>{"use strict";e.exports=function forEachBail(e,t,r){if(e.length===0)return r();let n=e.length;let i;let a=[];for(let r=0;r<e.length;r++){const i=createIteratorCallback(r);t(e[r],i);if(n===0)break}function createIteratorCallback(e){return(...t)=>{if(e>=n)return;a.push(e);if(t.length>0){n=e+1;a=a.filter(t=>{return t<=e});i=t}if(a.length===n){r.apply(null,i);n=0}}}};e.exports.withIndex=function forEachBailWithIndex(e,t,r){if(e.length===0)return r();let n=e.length;let i;let a=[];for(let r=0;r<e.length;r++){const i=createIteratorCallback(r);t(e[r],r,i);if(n===0)break}function createIteratorCallback(e){return(...t)=>{if(e>=n)return;a.push(e);if(t.length>0){n=e+1;a=a.filter(t=>{return t<=e});i=t}if(a.length===n){r.apply(null,i);n=0}}}}},2471:e=>{"use strict";e.exports=function getInnerRequest(e,t){if(typeof t.__innerRequest==="string"&&t.__innerRequest_request===t.request&&t.__innerRequest_relativePath===t.relativePath)return t.__innerRequest;let r;if(t.request){r=t.request;if(/^\.\.?\//.test(r)&&t.relativePath){r=e.join(t.relativePath,r)}}else{r=t.relativePath}t.__innerRequest_request=t.request;t.__innerRequest_relativePath=t.relativePath;return t.__innerRequest=r}},9835:e=>{"use strict";e.exports=function getPaths(e){const t=e.split(/(.*?[\\\/]+)/);const r=[e];const n=[t[t.length-1]];let i=t[t.length-1];e=e.substr(0,e.length-i.length-1);for(let a=t.length-2;a>2;a-=2){r.push(e);i=t[a];e=e.substr(0,e.length-i.length)||"/";n.push(i.substr(0,i.length-1))}i=t[1];n.push(i);r.push(i);return{paths:r,seqments:n}};e.exports.basename=function basename(e){const t=e.lastIndexOf("/"),r=e.lastIndexOf("\\");const n=t<0?r:r<0?t:t<r?r:t;if(n<0)return null;const i=e.substr(n+1);return i}},4353:(e,t)=>{"use strict";function globToRegExp(e){if(/^\(.+\)$/.test(e)){return new RegExp(e.substr(1,e.length-2))}const t=tokenize(e);const r=createRoot();const n=t.map(r).join("");return new RegExp("^"+n+"$")}const r={"@(":"one","?(":"zero-one","+(":"one-many","*(":"zero-many","|":"segment-sep","/**/":"any-path-segments","**":"any-path","*":"any-path-segment","?":"any-char","{":"or","/":"path-sep",",":"comma",")":"closing-segment","}":"closing-or"};function tokenize(e){return e.split(/([@?+*]\(|\/\*\*\/|\*\*|[?*]|\[[\!\^]?(?:[^\]\\]|\\.)+\]|\{|,|\/|[|)}])/g).map(e=>{if(!e)return null;const t=r[e];if(t){return{type:t}}if(e[0]==="["){if(e[1]==="^"||e[1]==="!"){return{type:"inverted-char-set",value:e.substr(2,e.length-3)}}else{return{type:"char-set",value:e.substr(1,e.length-2)}}}return{type:"string",value:e}}).filter(Boolean).concat({type:"end"})}function createRoot(){const e=[];const t=createSeqment();let r=true;return function(n){switch(n.type){case"or":e.push(r);return"(";case"comma":if(e.length){r=e[e.length-1];return"|"}else{return t({type:"string",value:","},r)}case"closing-or":if(e.length===0)throw new Error("Unmatched '}'");e.pop();return")";case"end":if(e.length)throw new Error("Unmatched '{'");return t(n,r);default:{const e=t(n,r);r=false;return e}}}}function createSeqment(){const e=[];const t=createSimple();return function(r,n){switch(r.type){case"one":case"one-many":case"zero-many":case"zero-one":e.push(r.type);return"(";case"segment-sep":if(e.length){return"|"}else{return t({type:"string",value:"|"},n)}case"closing-segment":{const t=e.pop();switch(t){case"one":return")";case"one-many":return")+";case"zero-many":return")*";case"zero-one":return")?"}throw new Error("Unexcepted segment "+t)}case"end":if(e.length>0){throw new Error("Unmatched segment, missing ')'")}return t(r,n);default:return t(r,n)}}}function createSimple(){return function(e,t){switch(e.type){case"path-sep":return"[\\\\/]+";case"any-path-segments":return"[\\\\/]+(?:(.+)[\\\\/]+)?";case"any-path":return"(.*)";case"any-path-segment":if(t){return"\\.[\\\\/]+(?:.*[\\\\/]+)?([^\\\\/]+)"}else{return"([^\\\\/]*)"}case"any-char":return"[^\\\\/]";case"inverted-char-set":return"[^"+e.value+"]";case"char-set":return"["+e.value+"]";case"string":return e.value.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&");case"end":return"";default:throw new Error("Unsupported token '"+e.type+"'")}}}t.P=globToRegExp},1324:(e,t,r)=>{"use strict";const n=r(7934);const i=r(7365);const a=r(7703);const o=new a(new i,4e3);const s={environments:["node+es3+es5+process+native"]};const c=n.createResolver({extensions:[".js",".json",".node"],fileSystem:o});e.exports=function resolve(e,t,r,n,i){if(typeof e==="string"){i=n;n=r;r=t;t=e;e=s}if(typeof i!=="function"){i=n}c.resolve(e,t,r,n,i)};const u=n.createResolver({extensions:[".js",".json",".node"],useSyncFileSystemCalls:true,fileSystem:o});e.exports.sync=function resolveSync(e,t,r){if(typeof e==="string"){r=t;t=e;e=s}return u.resolveSync(e,t,r)};const l=n.createResolver({extensions:[".js",".json",".node"],resolveToContext:true,fileSystem:o});e.exports.context=function resolveContext(e,t,r,resolveContext,n){if(typeof e==="string"){n=resolveContext;resolveContext=r;r=t;t=e;e=s}if(typeof n!=="function"){n=resolveContext}l.resolve(e,t,r,resolveContext,n)};const f=n.createResolver({extensions:[".js",".json",".node"],resolveToContext:true,useSyncFileSystemCalls:true,fileSystem:o});e.exports.context.sync=function resolveContextSync(e,t,r){if(typeof e==="string"){r=t;t=e;e=s}return f.resolveSync(e,t,r)};const d=n.createResolver({extensions:[".js",".json",".node"],moduleExtensions:["-loader"],mainFields:["loader","main"],fileSystem:o});e.exports.loader=function resolveLoader(e,t,r,n,i){if(typeof e==="string"){i=n;n=r;r=t;t=e;e=s}if(typeof i!=="function"){i=n}d.resolve(e,t,r,n,i)};const p=n.createResolver({extensions:[".js",".json",".node"],moduleExtensions:["-loader"],mainFields:["loader","main"],useSyncFileSystemCalls:true,fileSystem:o});e.exports.loader.sync=function resolveLoaderSync(e,t,r){if(typeof e==="string"){r=t;t=e;e=s}return p.resolveSync(e,t,r)};e.exports.create=function create(e){e=Object.assign({fileSystem:o},e);const t=n.createResolver(e);return function(e,r,n,i,a){if(typeof e==="string"){a=i;i=n;n=r;r=e;e=s}if(typeof a!=="function"){a=i}t.resolve(e,r,n,i,a)}};e.exports.create.sync=function createSync(e){e=Object.assign({useSyncFileSystemCalls:true,fileSystem:o},e);const t=n.createResolver(e);return function(e,r,n){if(typeof e==="string"){n=r;r=e;e=s}return t.resolveSync(e,r,n)}};e.exports.ResolverFactory=n;e.exports.NodeJsInputFileSystem=i;e.exports.CachedInputFileSystem=a},2980:(e,t,r)=>{"use strict";const n=r(528);const i=r(3207);class AsyncSeriesBailHookCodeFactory extends i{content({onError:e,onResult:t,onDone:r}){return this.callTapsSeries({onError:(t,r,n,i)=>e(r)+i(true),onResult:(e,r,n)=>`if(${r} !== undefined) {\n${t(r)};\n} else {\n${n()}}\n`,onDone:r})}}const a=new AsyncSeriesBailHookCodeFactory;class AsyncSeriesBailHook extends n{compile(e){a.setup(this,e);return a.create(e)}}Object.defineProperties(AsyncSeriesBailHook.prototype,{_call:{value:undefined,configurable:true,writable:true}});e.exports=AsyncSeriesBailHook},2039:(e,t,r)=>{"use strict";const n=r(528);const i=r(3207);class AsyncSeriesHookCodeFactory extends i{content({onError:e,onDone:t}){return this.callTapsSeries({onError:(t,r,n,i)=>e(r)+i(true),onDone:t})}}const a=new AsyncSeriesHookCodeFactory;class AsyncSeriesHook extends n{compile(e){a.setup(this,e);return a.create(e)}}Object.defineProperties(AsyncSeriesHook.prototype,{_call:{value:undefined,configurable:true,writable:true}});e.exports=AsyncSeriesHook},528:e=>{"use strict";class Hook{constructor(e){if(!Array.isArray(e))e=[];this._args=e;this.taps=[];this.interceptors=[];this.call=this._call;this.promise=this._promise;this.callAsync=this._callAsync;this._x=undefined}compile(e){throw new Error("Abstract: should be overriden")}_createCall(e){return this.compile({taps:this.taps,interceptors:this.interceptors,args:this._args,type:e})}tap(e,t){if(typeof e==="string")e={name:e};if(typeof e!=="object"||e===null)throw new Error("Invalid arguments to tap(options: Object, fn: function)");e=Object.assign({type:"sync",fn:t},e);if(typeof e.name!=="string"||e.name==="")throw new Error("Missing name for tap");e=this._runRegisterInterceptors(e);this._insert(e)}tapAsync(e,t){if(typeof e==="string")e={name:e};if(typeof e!=="object"||e===null)throw new Error("Invalid arguments to tapAsync(options: Object, fn: function)");e=Object.assign({type:"async",fn:t},e);if(typeof e.name!=="string"||e.name==="")throw new Error("Missing name for tapAsync");e=this._runRegisterInterceptors(e);this._insert(e)}tapPromise(e,t){if(typeof e==="string")e={name:e};if(typeof e!=="object"||e===null)throw new Error("Invalid arguments to tapPromise(options: Object, fn: function)");e=Object.assign({type:"promise",fn:t},e);if(typeof e.name!=="string"||e.name==="")throw new Error("Missing name for tapPromise");e=this._runRegisterInterceptors(e);this._insert(e)}_runRegisterInterceptors(e){for(const t of this.interceptors){if(t.register){const r=t.register(e);if(r!==undefined)e=r}}return e}withOptions(e){const t=t=>Object.assign({},e,typeof t==="string"?{name:t}:t);e=Object.assign({},e,this._withOptions);const r=this._withOptionsBase||this;const n=Object.create(r);n.tapAsync=((e,n)=>r.tapAsync(t(e),n)),n.tap=((e,n)=>r.tap(t(e),n));n.tapPromise=((e,n)=>r.tapPromise(t(e),n));n._withOptions=e;n._withOptionsBase=r;return n}isUsed(){return this.taps.length>0||this.interceptors.length>0}intercept(e){this._resetCompilation();this.interceptors.push(Object.assign({},e));if(e.register){for(let t=0;t<this.taps.length;t++)this.taps[t]=e.register(this.taps[t])}}_resetCompilation(){this.call=this._call;this.callAsync=this._callAsync;this.promise=this._promise}_insert(e){this._resetCompilation();let t;if(typeof e.before==="string")t=new Set([e.before]);else if(Array.isArray(e.before)){t=new Set(e.before)}let r=0;if(typeof e.stage==="number")r=e.stage;let n=this.taps.length;while(n>0){n--;const e=this.taps[n];this.taps[n+1]=e;const i=e.stage||0;if(t){if(t.has(e.name)){t.delete(e.name);continue}if(t.size>0){continue}}if(i>r){continue}n++;break}this.taps[n]=e}}function createCompileDelegate(e,t){return function lazyCompileHook(...r){this[e]=this._createCall(t);return this[e](...r)}}Object.defineProperties(Hook.prototype,{_call:{value:createCompileDelegate("call","sync"),configurable:true,writable:true},_promise:{value:createCompileDelegate("promise","promise"),configurable:true,writable:true},_callAsync:{value:createCompileDelegate("callAsync","async"),configurable:true,writable:true}});e.exports=Hook},3207:e=>{"use strict";class HookCodeFactory{constructor(e){this.config=e;this.options=undefined;this._args=undefined}create(e){this.init(e);let t;switch(this.options.type){case"sync":t=new Function(this.args(),'"use strict";\n'+this.header()+this.content({onError:e=>`throw ${e};\n`,onResult:e=>`return ${e};\n`,onDone:()=>"",rethrowIfPossible:true}));break;case"async":t=new Function(this.args({after:"_callback"}),'"use strict";\n'+this.header()+this.content({onError:e=>`_callback(${e});\n`,onResult:e=>`_callback(null, ${e});\n`,onDone:()=>"_callback();\n"}));break;case"promise":let e="";e+='"use strict";\n';e+="return new Promise((_resolve, _reject) => {\n";e+="var _sync = true;\n";e+=this.header();e+=this.content({onError:e=>{let t="";t+="if(_sync)\n";t+=`_resolve(Promise.resolve().then(() => { throw ${e}; }));\n`;t+="else\n";t+=`_reject(${e});\n`;return t},onResult:e=>`_resolve(${e});\n`,onDone:()=>"_resolve();\n"});e+="_sync = false;\n";e+="});\n";t=new Function(this.args(),e);break}this.deinit();return t}setup(e,t){e._x=t.taps.map(e=>e.fn)}init(e){this.options=e;this._args=e.args.slice()}deinit(){this.options=undefined;this._args=undefined}header(){let e="";if(this.needContext()){e+="var _context = {};\n"}else{e+="var _context;\n"}e+="var _x = this._x;\n";if(this.options.interceptors.length>0){e+="var _taps = this.taps;\n";e+="var _interceptors = this.interceptors;\n"}for(let t=0;t<this.options.interceptors.length;t++){const r=this.options.interceptors[t];if(r.call){e+=`${this.getInterceptor(t)}.call(${this.args({before:r.context?"_context":undefined})});\n`}}return e}needContext(){for(const e of this.options.taps)if(e.context)return true;return false}callTap(e,{onError:t,onResult:r,onDone:n,rethrowIfPossible:i}){let a="";let o=false;for(let t=0;t<this.options.interceptors.length;t++){const r=this.options.interceptors[t];if(r.tap){if(!o){a+=`var _tap${e} = ${this.getTap(e)};\n`;o=true}a+=`${this.getInterceptor(t)}.tap(${r.context?"_context, ":""}_tap${e});\n`}}a+=`var _fn${e} = ${this.getTapFn(e)};\n`;const s=this.options.taps[e];switch(s.type){case"sync":if(!i){a+=`var _hasError${e} = false;\n`;a+="try {\n"}if(r){a+=`var _result${e} = _fn${e}(${this.args({before:s.context?"_context":undefined})});\n`}else{a+=`_fn${e}(${this.args({before:s.context?"_context":undefined})});\n`}if(!i){a+="} catch(_err) {\n";a+=`_hasError${e} = true;\n`;a+=t("_err");a+="}\n";a+=`if(!_hasError${e}) {\n`}if(r){a+=r(`_result${e}`)}if(n){a+=n()}if(!i){a+="}\n"}break;case"async":let o="";if(r)o+=`(_err${e}, _result${e}) => {\n`;else o+=`_err${e} => {\n`;o+=`if(_err${e}) {\n`;o+=t(`_err${e}`);o+="} else {\n";if(r){o+=r(`_result${e}`)}if(n){o+=n()}o+="}\n";o+="}";a+=`_fn${e}(${this.args({before:s.context?"_context":undefined,after:o})});\n`;break;case"promise":a+=`var _hasResult${e} = false;\n`;a+=`var _promise${e} = _fn${e}(${this.args({before:s.context?"_context":undefined})});\n`;a+=`if (!_promise${e} || !_promise${e}.then)\n`;a+=` throw new Error('Tap function (tapPromise) did not return promise (returned ' + _promise${e} + ')');\n`;a+=`_promise${e}.then(_result${e} => {\n`;a+=`_hasResult${e} = true;\n`;if(r){a+=r(`_result${e}`)}if(n){a+=n()}a+=`}, _err${e} => {\n`;a+=`if(_hasResult${e}) throw _err${e};\n`;a+=t(`_err${e}`);a+="});\n";break}return a}callTapsSeries({onError:e,onResult:t,onDone:r,rethrowIfPossible:n}){if(this.options.taps.length===0)return r();const i=this.options.taps.findIndex(e=>e.type!=="sync");const a=o=>{if(o>=this.options.taps.length){return r()}const s=()=>a(o+1);const c=e=>{if(e)return"";return r()};return this.callTap(o,{onError:t=>e(o,t,s,c),onResult:t&&(e=>{return t(o,e,s,c)}),onDone:!t&&(()=>{return s()}),rethrowIfPossible:n&&(i<0||o<i)})};return a(0)}callTapsLooping({onError:e,onDone:t,rethrowIfPossible:r}){if(this.options.taps.length===0)return t();const n=this.options.taps.every(e=>e.type==="sync");let i="";if(!n){i+="var _looper = () => {\n";i+="var _loopAsync = false;\n"}i+="var _loop;\n";i+="do {\n";i+="_loop = false;\n";for(let e=0;e<this.options.interceptors.length;e++){const t=this.options.interceptors[e];if(t.loop){i+=`${this.getInterceptor(e)}.loop(${this.args({before:t.context?"_context":undefined})});\n`}}i+=this.callTapsSeries({onError:e,onResult:(e,t,r,i)=>{let a="";a+=`if(${t} !== undefined) {\n`;a+="_loop = true;\n";if(!n)a+="if(_loopAsync) _looper();\n";a+=i(true);a+=`} else {\n`;a+=r();a+=`}\n`;return a},onDone:t&&(()=>{let e="";e+="if(!_loop) {\n";e+=t();e+="}\n";return e}),rethrowIfPossible:r&&n});i+="} while(_loop);\n";if(!n){i+="_loopAsync = true;\n";i+="};\n";i+="_looper();\n"}return i}callTapsParallel({onError:e,onResult:t,onDone:r,rethrowIfPossible:n,onTap:i=((e,t)=>t())}){if(this.options.taps.length<=1){return this.callTapsSeries({onError:e,onResult:t,onDone:r,rethrowIfPossible:n})}let a="";a+="do {\n";a+=`var _counter = ${this.options.taps.length};\n`;if(r){a+="var _done = () => {\n";a+=r();a+="};\n"}for(let o=0;o<this.options.taps.length;o++){const s=()=>{if(r)return"if(--_counter === 0) _done();\n";else return"--_counter;"};const c=e=>{if(e||!r)return"_counter = 0;\n";else return"_counter = 0;\n_done();\n"};a+="if(_counter <= 0) break;\n";a+=i(o,()=>this.callTap(o,{onError:t=>{let r="";r+="if(_counter > 0) {\n";r+=e(o,t,s,c);r+="}\n";return r},onResult:t&&(e=>{let r="";r+="if(_counter > 0) {\n";r+=t(o,e,s,c);r+="}\n";return r}),onDone:!t&&(()=>{return s()}),rethrowIfPossible:n}),s,c)}a+="} while(false);\n";return a}args({before:e,after:t}={}){let r=this._args;if(e)r=[e].concat(r);if(t)r=r.concat(t);if(r.length===0){return""}else{return r.join(", ")}}getTapFn(e){return`_x[${e}]`}getTap(e){return`_taps[${e}]`}getInterceptor(e){return`_interceptors[${e}]`}}e.exports=HookCodeFactory},1475:(e,t,r)=>{"use strict";const n=r(528);const i=r(3207);class SyncBailHookCodeFactory extends i{content({onError:e,onResult:t,onDone:r,rethrowIfPossible:n}){return this.callTapsSeries({onError:(t,r)=>e(r),onResult:(e,r,n)=>`if(${r} !== undefined) {\n${t(r)};\n} else {\n${n()}}\n`,onDone:r,rethrowIfPossible:n})}}const a=new SyncBailHookCodeFactory;class SyncBailHook extends n{tapAsync(){throw new Error("tapAsync is not supported on a SyncBailHook")}tapPromise(){throw new Error("tapPromise is not supported on a SyncBailHook")}compile(e){a.setup(this,e);return a.create(e)}}e.exports=SyncBailHook},3575:(e,t,r)=>{"use strict";const n=r(528);const i=r(3207);class SyncHookCodeFactory extends 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addCompatLayer(e){Tapable.call(e);e.plugin=Tapable.prototype.plugin;e.apply=Tapable.prototype.apply};Tapable.prototype.plugin=n.deprecate(function plugin(e,t){if(Array.isArray(e)){e.forEach(function(e){this.plugin(e,t)},this);return}const r=this._pluginCompat.call({name:e,fn:t,names:new Set([e])});if(!r){throw new Error(`Plugin could not be registered at '${e}'. Hook was not found.\n`+"BREAKING CHANGE: There need to exist a hook at 'this.hooks'. "+"To create a compatibility layer for this hook, hook into 'this._pluginCompat'.")}},"Tapable.plugin is deprecated. Use new API on `.hooks` instead");Tapable.prototype.apply=n.deprecate(function apply(){for(var e=0;e<arguments.length;e++){arguments[e].apply(this)}},"Tapable.apply is deprecated. Call apply on the plugin directly instead")},8732:e=>{"use strict";var t=/[|\\{}()[\]^$+*?.]/g;e.exports=function(e){if(typeof e!=="string"){throw new TypeError("Expected a string")}return e.replace(t,"\\$&")}},6030:(e,t,r)=>{"use strict";var n=r(7553);var i=r(572);var a=r(9641)("expand-brackets");var o=r(8333);var s=r(9769);var c=r(9532);function brackets(e,t){a("initializing from <%s>",__filename);var r=brackets.create(e,t);return r.output}brackets.match=function(e,t,r){e=[].concat(e);var n=o({},r);var i=brackets.matcher(t,n);var a=e.length;var s=-1;var c=[];while(++s<a){var u=e[s];if(i(u)){c.push(u)}}if(c.length===0){if(n.failglob===true){throw new Error('no matches found for "'+t+'"')}if(n.nonull===true||n.nullglob===true){return[t.split("\\").join("")]}}return c};brackets.isMatch=function(e,t,r){return brackets.matcher(t,r)(e)};brackets.matcher=function(e,t){var r=brackets.makeRe(e,t);return function(e){return r.test(e)}};brackets.makeRe=function(e,t){var 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n=r(5334);t.wordBoundary=function(){return{type:n.POSITION,value:"b"}};t.nonWordBoundary=function(){return{type:n.POSITION,value:"B"}};t.begin=function(){return{type:n.POSITION,value:"^"}};t.end=function(){return{type:n.POSITION,value:"$"}}},533:(e,t,r)=>{var n=r(5334);var i=function(){return[{type:n.RANGE,from:48,to:57}]};var a=function(){return[{type:n.CHAR,value:95},{type:n.RANGE,from:97,to:122},{type:n.RANGE,from:65,to:90}].concat(i())};var o=function(){return[{type:n.CHAR,value:9},{type:n.CHAR,value:10},{type:n.CHAR,value:11},{type:n.CHAR,value:12},{type:n.CHAR,value:13},{type:n.CHAR,value:32},{type:n.CHAR,value:160},{type:n.CHAR,value:5760},{type:n.CHAR,value:6158},{type:n.CHAR,value:8192},{type:n.CHAR,value:8193},{type:n.CHAR,value:8194},{type:n.CHAR,value:8195},{type:n.CHAR,value:8196},{type:n.CHAR,value:8197},{type:n.CHAR,value:8198},{type:n.CHAR,value:8199},{type:n.CHAR,value:8200},{type:n.CHAR,value:8201},{type:n.CHAR,value:8202},{type:n.CHAR,value:8232},{type:n.CHAR,value:8233},{type:n.CHAR,value:8239},{type:n.CHAR,value:8287},{type:n.CHAR,value:12288},{type:n.CHAR,value:65279}]};var s=function(){return[{type:n.CHAR,value:10},{type:n.CHAR,value:13},{type:n.CHAR,value:8232},{type:n.CHAR,value:8233}]};t.words=function(){return{type:n.SET,set:a(),not:false}};t.notWords=function(){return{type:n.SET,set:a(),not:true}};t.ints=function(){return{type:n.SET,set:i(),not:false}};t.notInts=function(){return{type:n.SET,set:i(),not:true}};t.whitespace=function(){return{type:n.SET,set:o(),not:false}};t.notWhitespace=function(){return{type:n.SET,set:o(),not:true}};t.anyChar=function(){return{type:n.SET,set:s(),not:true}}},5334:e=>{e.exports={ROOT:0,GROUP:1,POSITION:2,SET:3,RANGE:4,REPETITION:5,REFERENCE:6,CHAR:7}},3842:(e,t,r)=>{var n=r(5334);var i=r(533);var a="@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^ ?";var o={0:0,t:9,n:10,v:11,f:12,r:13};t.strToChars=function(e){var t=/(\[\\b\])|(\\)?\\(?:u([A-F0-9]{4})|x([A-F0-9]{2})|(0?[0-7]{2})|c([@A-Z\[\\\]\^?])|([0tnvfr]))/g;e=e.replace(t,function(e,t,r,n,i,s,c,u){if(r){return e}var l=t?8:n?parseInt(n,16):i?parseInt(i,16):s?parseInt(s,8):c?a.indexOf(c):o[u];var f=String.fromCharCode(l);if(/[\[\]{}\^$.|?*+()]/.test(f)){f="\\"+f}return f});return e};t.tokenizeClass=function(e,r){var a=[];var o=/\\(?:(w)|(d)|(s)|(W)|(D)|(S))|((?:(?:\\)(.)|([^\]\\]))-(?:\\)?([^\]]))|(\])|(?:\\)?(.)/g;var s,c;while((s=o.exec(e))!=null){if(s[1]){a.push(i.words())}else if(s[2]){a.push(i.ints())}else if(s[3]){a.push(i.whitespace())}else if(s[4]){a.push(i.notWords())}else if(s[5]){a.push(i.notInts())}else if(s[6]){a.push(i.notWhitespace())}else if(s[7]){a.push({type:n.RANGE,from:(s[8]||s[9]).charCodeAt(0),to:s[10].charCodeAt(0)})}else if(c=s[12]){a.push({type:n.CHAR,value:c.charCodeAt(0)})}else{return[a,o.lastIndex]}}t.error(r,"Unterminated character class")};t.error=function(e,t){throw new SyntaxError("Invalid regular expression: /"+e+"/: "+t)}},3867:(e,t,r)=>{var n=r(6889);var i=n.types;e.exports=function(e,t){if(!t)t={};var r=t.limit===undefined?25:t.limit;if(isRegExp(e))e=e.source;else if(typeof e!=="string")e=String(e);try{e=n(e)}catch(e){return false}var a=0;return function walk(e,t){if(e.type===i.REPETITION){t++;a++;if(t>1)return false;if(a>r)return false}if(e.options){for(var n=0,o=e.options.length;n<o;n++){var s=walk({stack:e.options[n]},t);if(!s)return false}}var c=e.stack||e.value&&e.value.stack;if(!c)return true;for(var n=0;n<c.length;n++){var s=walk(c[n],t);if(!s)return false}return true}(e,0)};function isRegExp(e){return{}.toString.call(e)==="[object RegExp]"}},2729:(e,t)=>{t=e.exports=SemVer;var r;if(typeof process==="object"&&process.env&&process.env.NODE_DEBUG&&/\bsemver\b/i.test(process.env.NODE_DEBUG)){r=function(){var e=Array.prototype.slice.call(arguments,0);e.unshift("SEMVER");console.log.apply(console,e)}}else{r=function(){}}t.SEMVER_SPEC_VERSION="2.0.0";var n=256;var i=Number.MAX_SAFE_INTEGER||9007199254740991;var a=16;var o=t.re=[];var s=t.src=[];var c=0;var u=c++;s[u]="0|[1-9]\\d*";var l=c++;s[l]="[0-9]+";var f=c++;s[f]="\\d*[a-zA-Z-][a-zA-Z0-9-]*";var d=c++;s[d]="("+s[u]+")\\."+"("+s[u]+")\\."+"("+s[u]+")";var p=c++;s[p]="("+s[l]+")\\."+"("+s[l]+")\\."+"("+s[l]+")";var g=c++;s[g]="(?:"+s[u]+"|"+s[f]+")";var _=c++;s[_]="(?:"+s[l]+"|"+s[f]+")";var m=c++;s[m]="(?:-("+s[g]+"(?:\\."+s[g]+")*))";var y=c++;s[y]="(?:-?("+s[_]+"(?:\\."+s[_]+")*))";var h=c++;s[h]="[0-9A-Za-z-]+";var v=c++;s[v]="(?:\\+("+s[h]+"(?:\\."+s[h]+")*))";var T=c++;var S="v?"+s[d]+s[m]+"?"+s[v]+"?";s[T]="^"+S+"$";var b="[v=\\s]*"+s[p]+s[y]+"?"+s[v]+"?";var x=c++;s[x]="^"+b+"$";var C=c++;s[C]="((?:<|>)?=?)";var E=c++;s[E]=s[l]+"|x|X|\\*";var D=c++;s[D]=s[u]+"|x|X|\\*";var k=c++;s[k]="[v=\\s]*("+s[D]+")"+"(?:\\.("+s[D]+")"+"(?:\\.("+s[D]+")"+"(?:"+s[m]+")?"+s[v]+"?"+")?)?";var N=c++;s[N]="[v=\\s]*("+s[E]+")"+"(?:\\.("+s[E]+")"+"(?:\\.("+s[E]+")"+"(?:"+s[y]+")?"+s[v]+"?"+")?)?";var A=c++;s[A]="^"+s[C]+"\\s*"+s[k]+"$";var O=c++;s[O]="^"+s[C]+"\\s*"+s[N]+"$";var F=c++;s[F]="(?:^|[^\\d])"+"(\\d{1,"+a+"})"+"(?:\\.(\\d{1,"+a+"}))?"+"(?:\\.(\\d{1,"+a+"}))?"+"(?:$|[^\\d])";var P=c++;s[P]="(?:~>?)";var I=c++;s[I]="(\\s*)"+s[P]+"\\s+";o[I]=new RegExp(s[I],"g");var w="$1~";var M=c++;s[M]="^"+s[P]+s[k]+"$";var L=c++;s[L]="^"+s[P]+s[N]+"$";var R=c++;s[R]="(?:\\^)";var B=c++;s[B]="(\\s*)"+s[R]+"\\s+";o[B]=new RegExp(s[B],"g");var j="$1^";var J=c++;s[J]="^"+s[R]+s[k]+"$";var W=c++;s[W]="^"+s[R]+s[N]+"$";var U=c++;s[U]="^"+s[C]+"\\s*("+b+")$|^$";var z=c++;s[z]="^"+s[C]+"\\s*("+S+")$|^$";var V=c++;s[V]="(\\s*)"+s[C]+"\\s*("+b+"|"+s[k]+")";o[V]=new RegExp(s[V],"g");var K="$1$2$3";var q=c++;s[q]="^\\s*("+s[k]+")"+"\\s+-\\s+"+"("+s[k]+")"+"\\s*$";var G=c++;s[G]="^\\s*("+s[N]+")"+"\\s+-\\s+"+"("+s[N]+")"+"\\s*$";var H=c++;s[H]="(<|>)?=?\\s*\\*";for(var Q=0;Q<c;Q++){r(Q,s[Q]);if(!o[Q]){o[Q]=new RegExp(s[Q])}}t.parse=parse;function parse(e,t){if(!t||typeof t!=="object"){t={loose:!!t,includePrerelease:false}}if(e instanceof SemVer){return e}if(typeof e!=="string"){return null}if(e.length>n){return null}var r=t.loose?o[x]:o[T];if(!r.test(e)){return null}try{return new SemVer(e,t)}catch(e){return null}}t.valid=valid;function valid(e,t){var r=parse(e,t);return r?r.version:null}t.clean=clean;function clean(e,t){var r=parse(e.trim().replace(/^[=v]+/,""),t);return r?r.version:null}t.SemVer=SemVer;function SemVer(e,t){if(!t||typeof t!=="object"){t={loose:!!t,includePrerelease:false}}if(e instanceof SemVer){if(e.loose===t.loose){return e}else{e=e.version}}else if(typeof e!=="string"){throw new TypeError("Invalid Version: "+e)}if(e.length>n){throw new TypeError("version is longer than "+n+" characters")}if(!(this instanceof SemVer)){return new SemVer(e,t)}r("SemVer",e,t);this.options=t;this.loose=!!t.loose;var a=e.trim().match(t.loose?o[x]:o[T]);if(!a){throw new TypeError("Invalid Version: "+e)}this.raw=e;this.major=+a[1];this.minor=+a[2];this.patch=+a[3];if(this.major>i||this.major<0){throw new TypeError("Invalid major version")}if(this.minor>i||this.minor<0){throw new TypeError("Invalid minor version")}if(this.patch>i||this.patch<0){throw new TypeError("Invalid patch version")}if(!a[4]){this.prerelease=[]}else{this.prerelease=a[4].split(".").map(function(e){if(/^[0-9]+$/.test(e)){var t=+e;if(t>=0&&t<i){return t}}return e})}this.build=a[5]?a[5].split("."):[];this.format()}SemVer.prototype.format=function(){this.version=this.major+"."+this.minor+"."+this.patch;if(this.prerelease.length){this.version+="-"+this.prerelease.join(".")}return this.version};SemVer.prototype.toString=function(){return this.version};SemVer.prototype.compare=function(e){r("SemVer.compare",this.version,this.options,e);if(!(e instanceof SemVer)){e=new SemVer(e,this.options)}return this.compareMain(e)||this.comparePre(e)};SemVer.prototype.compareMain=function(e){if(!(e instanceof SemVer)){e=new SemVer(e,this.options)}return compareIdentifiers(this.major,e.major)||compareIdentifiers(this.minor,e.minor)||compareIdentifiers(this.patch,e.patch)};SemVer.prototype.comparePre=function(e){if(!(e instanceof SemVer)){e=new SemVer(e,this.options)}if(this.prerelease.length&&!e.prerelease.length){return-1}else if(!this.prerelease.length&&e.prerelease.length){return 1}else if(!this.prerelease.length&&!e.prerelease.length){return 0}var t=0;do{var n=this.prerelease[t];var i=e.prerelease[t];r("prerelease compare",t,n,i);if(n===undefined&&i===undefined){return 0}else if(i===undefined){return 1}else if(n===undefined){return-1}else if(n===i){continue}else{return compareIdentifiers(n,i)}}while(++t)};SemVer.prototype.inc=function(e,t){switch(e){case"premajor":this.prerelease.length=0;this.patch=0;this.minor=0;this.major++;this.inc("pre",t);break;case"preminor":this.prerelease.length=0;this.patch=0;this.minor++;this.inc("pre",t);break;case"prepatch":this.prerelease.length=0;this.inc("patch",t);this.inc("pre",t);break;case"prerelease":if(this.prerelease.length===0){this.inc("patch",t)}this.inc("pre",t);break;case"major":if(this.minor!==0||this.patch!==0||this.prerelease.length===0){this.major++}this.minor=0;this.patch=0;this.prerelease=[];break;case"minor":if(this.patch!==0||this.prerelease.length===0){this.minor++}this.patch=0;this.prerelease=[];break;case"patch":if(this.prerelease.length===0){this.patch++}this.prerelease=[];break;case"pre":if(this.prerelease.length===0){this.prerelease=[0]}else{var r=this.prerelease.length;while(--r>=0){if(typeof this.prerelease[r]==="number"){this.prerelease[r]++;r=-2}}if(r===-1){this.prerelease.push(0)}}if(t){if(this.prerelease[0]===t){if(isNaN(this.prerelease[1])){this.prerelease=[t,0]}}else{this.prerelease=[t,0]}}break;default:throw new Error("invalid increment argument: "+e)}this.format();this.raw=this.version;return this};t.inc=inc;function inc(e,t,r,n){if(typeof r==="string"){n=r;r=undefined}try{return new SemVer(e,r).inc(t,n).version}catch(e){return null}}t.diff=diff;function diff(e,t){if(eq(e,t)){return null}else{var r=parse(e);var n=parse(t);var i="";if(r.prerelease.length||n.prerelease.length){i="pre";var a="prerelease"}for(var o in r){if(o==="major"||o==="minor"||o==="patch"){if(r[o]!==n[o]){return i+o}}}return a}}t.compareIdentifiers=compareIdentifiers;var $=/^[0-9]+$/;function compareIdentifiers(e,t){var r=$.test(e);var n=$.test(t);if(r&&n){e=+e;t=+t}return e===t?0:r&&!n?-1:n&&!r?1:e<t?-1:1}t.rcompareIdentifiers=rcompareIdentifiers;function rcompareIdentifiers(e,t){return compareIdentifiers(t,e)}t.major=major;function major(e,t){return new SemVer(e,t).major}t.minor=minor;function minor(e,t){return new SemVer(e,t).minor}t.patch=patch;function patch(e,t){return new SemVer(e,t).patch}t.compare=compare;function compare(e,t,r){return new SemVer(e,r).compare(new SemVer(t,r))}t.compareLoose=compareLoose;function compareLoose(e,t){return compare(e,t,true)}t.rcompare=rcompare;function rcompare(e,t,r){return compare(t,e,r)}t.sort=sort;function sort(e,r){return e.sort(function(e,n){return t.compare(e,n,r)})}t.rsort=rsort;function rsort(e,r){return e.sort(function(e,n){return t.rcompare(e,n,r)})}t.gt=gt;function gt(e,t,r){return compare(e,t,r)>0}t.lt=lt;function lt(e,t,r){return compare(e,t,r)<0}t.eq=eq;function eq(e,t,r){return compare(e,t,r)===0}t.neq=neq;function neq(e,t,r){return compare(e,t,r)!==0}t.gte=gte;function gte(e,t,r){return compare(e,t,r)>=0}t.lte=lte;function lte(e,t,r){return compare(e,t,r)<=0}t.cmp=cmp;function cmp(e,t,r,n){switch(t){case"===":if(typeof e==="object")e=e.version;if(typeof r==="object")r=r.version;return e===r;case"!==":if(typeof e==="object")e=e.version;if(typeof r==="object")r=r.version;return e!==r;case"":case"=":case"==":return eq(e,r,n);case"!=":return neq(e,r,n);case">":return gt(e,r,n);case">=":return gte(e,r,n);case"<":return lt(e,r,n);case"<=":return lte(e,r,n);default:throw new TypeError("Invalid operator: "+t)}}t.Comparator=Comparator;function Comparator(e,t){if(!t||typeof t!=="object"){t={loose:!!t,includePrerelease:false}}if(e instanceof Comparator){if(e.loose===!!t.loose){return e}else{e=e.value}}if(!(this instanceof Comparator)){return new Comparator(e,t)}r("comparator",e,t);this.options=t;this.loose=!!t.loose;this.parse(e);if(this.semver===X){this.value=""}else{this.value=this.operator+this.semver.version}r("comp",this)}var X={};Comparator.prototype.parse=function(e){var t=this.options.loose?o[U]:o[z];var r=e.match(t);if(!r){throw new TypeError("Invalid comparator: "+e)}this.operator=r[1];if(this.operator==="="){this.operator=""}if(!r[2]){this.semver=X}else{this.semver=new SemVer(r[2],this.options.loose)}};Comparator.prototype.toString=function(){return this.value};Comparator.prototype.test=function(e){r("Comparator.test",e,this.options.loose);if(this.semver===X){return true}if(typeof e==="string"){e=new SemVer(e,this.options)}return cmp(e,this.operator,this.semver,this.options)};Comparator.prototype.intersects=function(e,t){if(!(e instanceof Comparator)){throw new TypeError("a Comparator is required")}if(!t||typeof t!=="object"){t={loose:!!t,includePrerelease:false}}var r;if(this.operator===""){r=new Range(e.value,t);return satisfies(this.value,r,t)}else if(e.operator===""){r=new Range(this.value,t);return satisfies(e.semver,r,t)}var n=(this.operator===">="||this.operator===">")&&(e.operator===">="||e.operator===">");var i=(this.operator==="<="||this.operator==="<")&&(e.operator==="<="||e.operator==="<");var a=this.semver.version===e.semver.version;var o=(this.operator===">="||this.operator==="<=")&&(e.operator===">="||e.operator==="<=");var s=cmp(this.semver,"<",e.semver,t)&&((this.operator===">="||this.operator===">")&&(e.operator==="<="||e.operator==="<"));var c=cmp(this.semver,">",e.semver,t)&&((this.operator==="<="||this.operator==="<")&&(e.operator===">="||e.operator===">"));return n||i||a&&o||s||c};t.Range=Range;function Range(e,t){if(!t||typeof t!=="object"){t={loose:!!t,includePrerelease:false}}if(e instanceof Range){if(e.loose===!!t.loose&&e.includePrerelease===!!t.includePrerelease){return e}else{return new Range(e.raw,t)}}if(e instanceof Comparator){return new Range(e.value,t)}if(!(this instanceof Range)){return new Range(e,t)}this.options=t;this.loose=!!t.loose;this.includePrerelease=!!t.includePrerelease;this.raw=e;this.set=e.split(/\s*\|\|\s*/).map(function(e){return this.parseRange(e.trim())},this).filter(function(e){return e.length});if(!this.set.length){throw new TypeError("Invalid SemVer Range: "+e)}this.format()}Range.prototype.format=function(){this.range=this.set.map(function(e){return e.join(" ").trim()}).join("||").trim();return this.range};Range.prototype.toString=function(){return this.range};Range.prototype.parseRange=function(e){var t=this.options.loose;e=e.trim();var n=t?o[G]:o[q];e=e.replace(n,hyphenReplace);r("hyphen replace",e);e=e.replace(o[V],K);r("comparator trim",e,o[V]);e=e.replace(o[I],w);e=e.replace(o[B],j);e=e.split(/\s+/).join(" ");var i=t?o[U]:o[z];var a=e.split(" ").map(function(e){return parseComparator(e,this.options)},this).join(" ").split(/\s+/);if(this.options.loose){a=a.filter(function(e){return!!e.match(i)})}a=a.map(function(e){return new Comparator(e,this.options)},this);return a};Range.prototype.intersects=function(e,t){if(!(e instanceof Range)){throw new TypeError("a Range is required")}return this.set.some(function(r){return r.every(function(r){return e.set.some(function(e){return e.every(function(e){return r.intersects(e,t)})})})})};t.toComparators=toComparators;function toComparators(e,t){return new Range(e,t).set.map(function(e){return e.map(function(e){return e.value}).join(" ").trim().split(" ")})}function parseComparator(e,t){r("comp",e,t);e=replaceCarets(e,t);r("caret",e);e=replaceTildes(e,t);r("tildes",e);e=replaceXRanges(e,t);r("xrange",e);e=replaceStars(e,t);r("stars",e);return e}function isX(e){return!e||e.toLowerCase()==="x"||e==="*"}function replaceTildes(e,t){return e.trim().split(/\s+/).map(function(e){return replaceTilde(e,t)}).join(" ")}function replaceTilde(e,t){var n=t.loose?o[L]:o[M];return e.replace(n,function(t,n,i,a,o){r("tilde",e,t,n,i,a,o);var s;if(isX(n)){s=""}else if(isX(i)){s=">="+n+".0.0 <"+(+n+1)+".0.0"}else if(isX(a)){s=">="+n+"."+i+".0 <"+n+"."+(+i+1)+".0"}else if(o){r("replaceTilde pr",o);s=">="+n+"."+i+"."+a+"-"+o+" <"+n+"."+(+i+1)+".0"}else{s=">="+n+"."+i+"."+a+" <"+n+"."+(+i+1)+".0"}r("tilde return",s);return s})}function replaceCarets(e,t){return e.trim().split(/\s+/).map(function(e){return replaceCaret(e,t)}).join(" ")}function replaceCaret(e,t){r("caret",e,t);var n=t.loose?o[W]:o[J];return e.replace(n,function(t,n,i,a,o){r("caret",e,t,n,i,a,o);var s;if(isX(n)){s=""}else if(isX(i)){s=">="+n+".0.0 <"+(+n+1)+".0.0"}else if(isX(a)){if(n==="0"){s=">="+n+"."+i+".0 <"+n+"."+(+i+1)+".0"}else{s=">="+n+"."+i+".0 <"+(+n+1)+".0.0"}}else if(o){r("replaceCaret pr",o);if(n==="0"){if(i==="0"){s=">="+n+"."+i+"."+a+"-"+o+" <"+n+"."+i+"."+(+a+1)}else{s=">="+n+"."+i+"."+a+"-"+o+" <"+n+"."+(+i+1)+".0"}}else{s=">="+n+"."+i+"."+a+"-"+o+" <"+(+n+1)+".0.0"}}else{r("no pr");if(n==="0"){if(i==="0"){s=">="+n+"."+i+"."+a+" <"+n+"."+i+"."+(+a+1)}else{s=">="+n+"."+i+"."+a+" <"+n+"."+(+i+1)+".0"}}else{s=">="+n+"."+i+"."+a+" <"+(+n+1)+".0.0"}}r("caret return",s);return s})}function replaceXRanges(e,t){r("replaceXRanges",e,t);return e.split(/\s+/).map(function(e){return replaceXRange(e,t)}).join(" ")}function replaceXRange(e,t){e=e.trim();var n=t.loose?o[O]:o[A];return e.replace(n,function(t,n,i,a,o,s){r("xRange",e,t,n,i,a,o,s);var c=isX(i);var u=c||isX(a);var l=u||isX(o);var f=l;if(n==="="&&f){n=""}if(c){if(n===">"||n==="<"){t="<0.0.0"}else{t="*"}}else if(n&&f){if(u){a=0}o=0;if(n===">"){n=">=";if(u){i=+i+1;a=0;o=0}else{a=+a+1;o=0}}else if(n==="<="){n="<";if(u){i=+i+1}else{a=+a+1}}t=n+i+"."+a+"."+o}else if(u){t=">="+i+".0.0 <"+(+i+1)+".0.0"}else if(l){t=">="+i+"."+a+".0 <"+i+"."+(+a+1)+".0"}r("xRange return",t);return t})}function replaceStars(e,t){r("replaceStars",e,t);return e.trim().replace(o[H],"")}function hyphenReplace(e,t,r,n,i,a,o,s,c,u,l,f,d){if(isX(r)){t=""}else if(isX(n)){t=">="+r+".0.0"}else if(isX(i)){t=">="+r+"."+n+".0"}else{t=">="+t}if(isX(c)){s=""}else if(isX(u)){s="<"+(+c+1)+".0.0"}else if(isX(l)){s="<"+c+"."+(+u+1)+".0"}else if(f){s="<="+c+"."+u+"."+l+"-"+f}else{s="<="+s}return(t+" "+s).trim()}Range.prototype.test=function(e){if(!e){return false}if(typeof e==="string"){e=new SemVer(e,this.options)}for(var t=0;t<this.set.length;t++){if(testSet(this.set[t],e,this.options)){return true}}return false};function testSet(e,t,n){for(var i=0;i<e.length;i++){if(!e[i].test(t)){return false}}if(t.prerelease.length&&!n.includePrerelease){for(i=0;i<e.length;i++){r(e[i].semver);if(e[i].semver===X){continue}if(e[i].semver.prerelease.length>0){var a=e[i].semver;if(a.major===t.major&&a.minor===t.minor&&a.patch===t.patch){return true}}}return false}return true}t.satisfies=satisfies;function satisfies(e,t,r){try{t=new Range(t,r)}catch(e){return false}return t.test(e)}t.maxSatisfying=maxSatisfying;function maxSatisfying(e,t,r){var n=null;var i=null;try{var a=new Range(t,r)}catch(e){return null}e.forEach(function(e){if(a.test(e)){if(!n||i.compare(e)===-1){n=e;i=new SemVer(n,r)}}});return n}t.minSatisfying=minSatisfying;function minSatisfying(e,t,r){var n=null;var i=null;try{var a=new Range(t,r)}catch(e){return null}e.forEach(function(e){if(a.test(e)){if(!n||i.compare(e)===1){n=e;i=new SemVer(n,r)}}});return n}t.minVersion=minVersion;function minVersion(e,t){e=new Range(e,t);var r=new SemVer("0.0.0");if(e.test(r)){return r}r=new SemVer("0.0.0-0");if(e.test(r)){return r}r=null;for(var n=0;n<e.set.length;++n){var i=e.set[n];i.forEach(function(e){var t=new SemVer(e.semver.version);switch(e.operator){case">":if(t.prerelease.length===0){t.patch++}else{t.prerelease.push(0)}t.raw=t.format();case"":case">=":if(!r||gt(r,t)){r=t}break;case"<":case"<=":break;default:throw new Error("Unexpected operation: "+e.operator)}})}if(r&&e.test(r)){return r}return null}t.validRange=validRange;function validRange(e,t){try{return new Range(e,t).range||"*"}catch(e){return null}}t.ltr=ltr;function ltr(e,t,r){return outside(e,t,"<",r)}t.gtr=gtr;function gtr(e,t,r){return outside(e,t,">",r)}t.outside=outside;function outside(e,t,r,n){e=new SemVer(e,n);t=new Range(t,n);var i,a,o,s,c;switch(r){case">":i=gt;a=lte;o=lt;s=">";c=">=";break;case"<":i=lt;a=gte;o=gt;s="<";c="<=";break;default:throw new TypeError('Must provide 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o=r(485);e.exports=function(e,t,r){if(!o(e)){return e}if(Array.isArray(t)){t=[].concat.apply([],t).join(".")}if(typeof t!=="string"){return e}var s=n(t,{sep:".",brackets:true});var c=s.length;var u=-1;var l=e;while(++u<c){var f=s[u];if(u!==c-1){if(!o(l[f])){l[f]={}}l=l[f];continue}if(a(l[f])&&a(r)){l[f]=i({},l[f],r)}else{l[f]=r}}return e}},4240:(e,t,r)=>{"use strict";var n=r(977);var i=r(3651);var a=r(8881);var o;function Node(e,t,r){if(typeof t!=="string"){r=t;t=null}i(this,"parent",r);i(this,"isNode",true);i(this,"expect",null);if(typeof t!=="string"&&n(e)){lazyKeys();var a=Object.keys(e);for(var s=0;s<a.length;s++){var c=a[s];if(o.indexOf(c)===-1){this[c]=e[c]}}}else{this.type=t;this.val=e}}Node.isNode=function(e){return a.isNode(e)};Node.prototype.define=function(e,t){i(this,e,t);return this};Node.prototype.isEmpty=function(e){return a.isEmpty(this,e)};Node.prototype.push=function(e){assert(Node.isNode(e),"expected node to be an instance of 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e};i.stringify=function(e){return i.arrayify(e).join(",")};i.trim=function(e){return typeof e==="string"?e.trim():""};function isObject(e){return n(e)==="object"}function isString(e){return typeof e==="string"}function isFunction(e){return typeof e==="function"}function isArray(e){return Array.isArray(e)}function append(e,t,r){if(typeof e.append!=="function"){return e.emit(t,r)}return e.append(t,r)}function assert(e,t){if(!e)throw new Error(t)}},9769:(e,t,r)=>{"use strict";var n=r(7322);var i=r(4728);var a=r(2635);var o=r(9142);var s=r(4414);var c={};var u={};function Snapdragon(e){n.call(this,null,e);this.options=s.extend({source:"string"},this.options);this.compiler=new a(this.options);this.parser=new o(this.options);Object.defineProperty(this,"compilers",{get:function(){return this.compiler.compilers}});Object.defineProperty(this,"parsers",{get:function(){return this.parser.parsers}});Object.defineProperty(this,"regex",{get:function(){return this.parser.regex}})}n.extend(Snapdragon);Snapdragon.prototype.capture=function(){return this.parser.capture.apply(this.parser,arguments)};Snapdragon.prototype.use=function(e){e.call(this,this);return this};Snapdragon.prototype.parse=function(e,t){this.options=s.extend({},this.options,t);var r=this.parser.parse(e,this.options);i(r,"parser",this.parser);return r};Snapdragon.prototype.compile=function(e,t){this.options=s.extend({},this.options,t);var r=this.compiler.compile(e,this.options);i(r,"compiler",this.compiler);return r};e.exports=Snapdragon;e.exports.Compiler=a;e.exports.Parser=o},2635:(e,t,r)=>{"use strict";var n=r(1967);var i=r(4728);var a=r(7439)("snapdragon:compiler");var o=r(4414);function Compiler(e,t){a("initializing",__filename);this.options=o.extend({source:"string"},e);this.state=t||{};this.compilers={};this.output="";this.set("eos",function(e){return this.emit(e.val,e)});this.set("noop",function(e){return this.emit(e.val,e)});this.set("bos",function(e){return 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n=o.extend({},this.options,t);this.ast=e;this.parsingErrors=this.ast.errors;this.output="";if(n.sourcemap){var i=r(456);i(this);this.mapVisit(this.ast.nodes);this.applySourceMaps();this.map=n.sourcemap==="generator"?this.map:this.map.toJSON();return this}this.mapVisit(this.ast.nodes);return this}};e.exports=Compiler},9142:(e,t,r)=>{"use strict";var n=r(1967);var i=r(1669);var a=r(1637);var o=r(4728);var s=r(7439)("snapdragon:parser");var c=r(4303);var u=r(4414);function Parser(e){s("initializing",__filename);this.options=u.extend({source:"string"},e);this.init(this.options);n(this)}Parser.prototype={constructor:Parser,init:function(e){this.orig="";this.input="";this.parsed="";this.column=1;this.line=1;this.regex=new a;this.errors=this.errors||[];this.parsers=this.parsers||{};this.types=this.types||[];this.sets=this.sets||{};this.fns=this.fns||[];this.currentType="root";var t=this.position();this.bos=t({type:"bos",val:""});this.ast={type:"root",errors:this.errors,nodes:[this.bos]};o(this.bos,"parent",this.ast);this.nodes=[this.ast];this.count=0;this.setCount=0;this.stack=[]},error:function(e,t){var r=t.position||{start:{column:0,line:0}};var n=r.start.line;var i=r.start.column;var a=this.options.source;var o=a+" <line:"+n+" column:"+i+">: "+e;var s=new Error(o);s.source=a;s.reason=e;s.pos=r;if(this.options.silent){this.errors.push(s)}else{throw s}},define:function(e,t){o(this,e,t);return this},position:function(){var e={line:this.line,column:this.column};var t=this;return function(r){o(r,"position",new c(e,t));return r}},set:function(e,t){if(this.types.indexOf(e)===-1){this.types.push(e)}this.parsers[e]=t.bind(this);return this},get:function(e){return this.parsers[e]},push:function(e,t){this.sets[e]=this.sets[e]||[];this.count++;this.stack.push(t);return this.sets[e].push(t)},pop:function(e){this.sets[e]=this.sets[e]||[];this.count--;this.stack.pop();return this.sets[e].pop()},isInside:function(e){this.sets[e]=this.sets[e]||[];return this.sets[e].length>0},isType:function(e,t){return e&&e.type===t},prev:function(e){return this.stack.length>0?u.last(this.stack,e):u.last(this.nodes,e)},consume:function(e){this.input=this.input.substr(e)},updatePosition:function(e,t){var r=e.match(/\n/g);if(r)this.line+=r.length;var n=e.lastIndexOf("\n");this.column=~n?t-n:this.column+t;this.parsed+=e;this.consume(t)},match:function(e){var t=e.exec(this.input);if(t){this.updatePosition(t[0],t[0].length);return t}},capture:function(e,t){if(typeof t==="function"){return this.set.apply(this,arguments)}this.regex.set(e,t);this.set(e,function(){var r=this.parsed;var n=this.position();var i=this.match(t);if(!i||!i[0])return;var a=this.prev();var 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a}if(a.suffix==="\\"){i.escaped=true;a.escaped=true}i.nodes.push(a);o(a,"parent",i)});return this},eos:function(){var e=this.position();if(this.input)return;var t=this.prev();while(t.type!=="root"&&!t.visited){if(this.options.strict===true){throw new SyntaxError("invalid syntax:"+i.inspect(t,null,2))}if(!hasDelims(t)){t.parent.escaped=true;t.escaped=true}visit(t,function(e){if(!hasDelims(e.parent)){e.parent.escaped=true;e.escaped=true}});t=t.parent}var r=e({type:"eos",val:this.append||""});o(r,"parent",this.ast);return r},next:function(){var e=this.parsed;var t=this.types.length;var r=-1;var n;while(++r<t){if(n=this.parsers[this.types[r]].call(this)){o(n,"rest",this.input);o(n,"parsed",e);this.last=n;return n}}},parse:function(e){if(typeof e!=="string"){throw new TypeError("expected a string")}this.init(this.options);this.orig=e;this.input=e;var t=this;function parse(){e=t.input;var r=t.next();if(r){var n=t.prev();if(n){o(r,"parent",n);if(n.nodes){n.nodes.push(r)}}if(t.sets.hasOwnProperty(n.type)){t.currentType=n.type}}if(t.input&&e===t.input){throw new Error('no parsers registered for: "'+t.input.slice(0,5)+'"')}}while(this.input)parse();if(this.stack.length&&this.options.strict){var r=this.stack.pop();throw this.error("missing opening "+r.type+': "'+this.orig+'"')}var n=this.eos();var i=this.prev();if(i.type!=="eos"){this.ast.nodes.push(n)}return this.ast}};function visit(e,t){if(!e.visited){o(e,"visited",true);return e.nodes?mapVisit(e.nodes,t):t(e)}return e}function mapVisit(e,t){var r=e.length;var n=-1;while(++n<r){visit(e[n],t)}}function hasOpen(e){return e.nodes&&e.nodes[0].type===e.type+".open"}function hasClose(e){return e.nodes&&u.last(e.nodes).type===e.type+".close"}function hasDelims(e){return hasOpen(e)&&hasClose(e)}e.exports=Parser},4303:(e,t,r)=>{"use strict";var n=r(4728);e.exports=function 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navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)}t.formatters.j=function(e){try{return JSON.stringify(e)}catch(e){return"[UnexpectedJSONParseError]: "+e.message}};function formatArgs(e){var r=this.useColors;e[0]=(r?"%c":"")+this.namespace+(r?" %c":" ")+e[0]+(r?"%c ":" ")+"+"+t.humanize(this.diff);if(!r)return;var n="color: "+this.color;e.splice(1,0,n,"color: inherit");var i=0;var a=0;e[0].replace(/%[a-zA-Z%]/g,function(e){if("%%"===e)return;i++;if("%c"===e){a=i}});e.splice(a,0,n)}function log(){return"object"===typeof console&&console.log&&Function.prototype.apply.call(console.log,console,arguments)}function save(e){try{if(null==e){t.storage.removeItem("debug")}else{t.storage.debug=e}}catch(e){}}function load(){var e;try{e=t.storage.debug}catch(e){}if(!e&&typeof process!=="undefined"&&"env"in process){e=process.env.DEBUG}return e}t.enable(load());function localstorage(){try{return 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c=debug.log||t.log||console.log.bind(console);c.apply(e,a)}debug.namespace=e;debug.enabled=t.enabled(e);debug.useColors=t.useColors();debug.color=selectColor(e);if("function"===typeof t.init){t.init(debug)}return debug}function enable(e){t.save(e);t.names=[];t.skips=[];var r=(typeof e==="string"?e:"").split(/[\s,]+/);var n=r.length;for(var i=0;i<n;i++){if(!r[i])continue;e=r[i].replace(/\*/g,".*?");if(e[0]==="-"){t.skips.push(new RegExp("^"+e.substr(1)+"$"))}else{t.names.push(new RegExp("^"+e+"$"))}}}function disable(){t.enable("")}function enabled(e){var r,n;for(r=0,n=t.skips.length;r<n;r++){if(t.skips[r].test(e)){return false}}for(r=0,n=t.names.length;r<n;r++){if(t.names[r].test(e)){return true}}return false}function coerce(e){if(e instanceof Error)return e.stack||e.message;return e}},7439:(e,t,r)=>{if(typeof process!=="undefined"&&process.type==="renderer"){e.exports=r(1911)}else{e.exports=r(2238)}},2238:(e,t,r)=>{var n=r(8993);var i=r(1669);t=e.exports=r(6202);t.init=init;t.log=log;t.formatArgs=formatArgs;t.save=save;t.load=load;t.useColors=useColors;t.colors=[6,2,3,4,5,1];t.inspectOpts=Object.keys(process.env).filter(function(e){return/^debug_/i.test(e)}).reduce(function(e,t){var r=t.substring(6).toLowerCase().replace(/_([a-z])/g,function(e,t){return t.toUpperCase()});var n=process.env[t];if(/^(yes|on|true|enabled)$/i.test(n))n=true;else if(/^(no|off|false|disabled)$/i.test(n))n=false;else if(n==="null")n=null;else n=Number(n);e[r]=n;return e},{});var a=parseInt(process.env.DEBUG_FD,10)||2;if(1!==a&&2!==a){i.deprecate(function(){},"except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)")()}var o=1===a?process.stdout:2===a?process.stderr:createWritableStdioStream(a);function useColors(){return"colors"in t.inspectOpts?Boolean(t.inspectOpts.colors):n.isatty(a)}t.formatters.o=function(e){this.inspectOpts.colors=this.useColors;return i.inspect(e,this.inspectOpts).split("\n").map(function(e){return e.trim()}).join(" ")};t.formatters.O=function(e){this.inspectOpts.colors=this.useColors;return i.inspect(e,this.inspectOpts)};function formatArgs(e){var r=this.namespace;var n=this.useColors;if(n){var i=this.color;var a=" [3"+i+";1m"+r+" "+"[0m";e[0]=a+e[0].split("\n").join("\n"+a);e.push("[3"+i+"m+"+t.humanize(this.diff)+"[0m")}else{e[0]=(new Date).toUTCString()+" "+r+" "+e[0]}}function log(){return o.write(i.format.apply(i,arguments)+"\n")}function save(e){if(null==e){delete process.env.DEBUG}else{process.env.DEBUG=e}}function load(){return process.env.DEBUG}function createWritableStdioStream(e){var t;var i=process.binding("tty_wrap");switch(i.guessHandleType(e)){case"TTY":t=new n.WriteStream(e);t._type="tty";if(t._handle&&t._handle.unref){t._handle.unref()}break;case"FILE":var a=r(5747);t=new a.SyncWriteStream(e,{autoClose:false});t._type="fs";break;case"PIPE":case"TCP":var o=r(1631);t=new o.Socket({fd:e,readable:false,writable:true});t.readable=false;t.read=null;t._type="pipe";if(t._handle&&t._handle.unref){t._handle.unref()}break;default:throw new Error("Implement me. 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toVLQSigned(e){return e<0?(-e<<1)+1:(e<<1)+0}function fromVLQSigned(e){var t=(e&1)===1;var r=e>>1;return t?-r:r}t.encode=function base64VLQ_encode(e){var t="";var r;var a=toVLQSigned(e);do{r=a&o;a>>>=i;if(a>0){r|=s}t+=n.encode(r)}while(a>0);return t};t.decode=function base64VLQ_decode(e,t,r){var a=e.length;var c=0;var u=0;var l,f;do{if(t>=a){throw new Error("Expected more digits in base 64 VLQ value.")}f=n.decode(e.charCodeAt(t++));if(f===-1){throw new Error("Invalid base64 digit: "+e.charAt(t-1))}l=!!(f&s);f&=o;c=c+(f<<u);u+=i}while(l);r.value=fromVLQSigned(c);r.rest=t}},8541:(e,t)=>{var r="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");t.encode=function(e){if(0<=e&&e<r.length){return r[e]}throw new TypeError("Must be between 0 and 63: "+e)};t.decode=function(e){var t=65;var r=90;var n=97;var i=122;var a=48;var o=57;var s=43;var c=47;var u=26;var l=52;if(t<=e&&e<=r){return e-t}if(n<=e&&e<=i){return e-n+u}if(a<=e&&e<=o){return e-a+l}if(e==s){return 62}if(e==c){return 63}return-1}},2913:(e,t)=>{t.GREATEST_LOWER_BOUND=1;t.LEAST_UPPER_BOUND=2;function recursiveSearch(e,r,n,i,a,o){var s=Math.floor((r-e)/2)+e;var c=a(n,i[s],true);if(c===0){return s}else if(c>0){if(r-s>1){return recursiveSearch(s,r,n,i,a,o)}if(o==t.LEAST_UPPER_BOUND){return r<i.length?r:-1}else{return s}}else{if(s-e>1){return recursiveSearch(e,s,n,i,a,o)}if(o==t.LEAST_UPPER_BOUND){return s}else{return e<0?-1:e}}}t.search=function search(e,r,n,i){if(r.length===0){return-1}var a=recursiveSearch(-1,r.length,e,r,n,i||t.GREATEST_LOWER_BOUND);if(a<0){return-1}while(a-1>=0){if(n(r[a],r[a-1],true)!==0){break}--a}return a}},3040:(e,t,r)=>{var n=r(1873);function generatedPositionAfter(e,t){var r=e.generatedLine;var i=t.generatedLine;var a=e.generatedColumn;var o=t.generatedColumn;return i>r||i==r&&o>=a||n.compareByGeneratedPositionsInflated(e,t)<=0}function MappingList(){this._array=[];this._sorted=true;this._last={generatedLine:-1,generatedColumn:0}}MappingList.prototype.unsortedForEach=function MappingList_forEach(e,t){this._array.forEach(e,t)};MappingList.prototype.add=function MappingList_add(e){if(generatedPositionAfter(this._last,e)){this._last=e;this._array.push(e)}else{this._sorted=false;this._array.push(e)}};MappingList.prototype.toArray=function MappingList_toArray(){if(!this._sorted){this._array.sort(n.compareByGeneratedPositionsInflated);this._sorted=true}return this._array};t.H=MappingList},3474:(e,t)=>{function swap(e,t,r){var n=e[t];e[t]=e[r];e[r]=n}function randomIntInRange(e,t){return Math.round(e+Math.random()*(t-e))}function doQuickSort(e,t,r,n){if(r<n){var i=randomIntInRange(r,n);var a=r-1;swap(e,i,n);var o=e[n];for(var s=r;s<n;s++){if(t(e[s],o)<=0){a+=1;swap(e,a,s)}}swap(e,a+1,s);var c=a+1;doQuickSort(e,t,r,c-1);doQuickSort(e,t,c+1,n)}}t.U=function(e,t){doQuickSort(e,t,0,e.length-1)}},6898:(e,t,r)=>{var n;var i=r(1873);var a=r(2913);var o=r(4246).I;var s=r(4310);var c=r(3474).U;function SourceMapConsumer(e){var t=e;if(typeof e==="string"){t=JSON.parse(e.replace(/^\)\]\}'/,""))}return t.sections!=null?new IndexedSourceMapConsumer(t):new BasicSourceMapConsumer(t)}SourceMapConsumer.fromSourceMap=function(e){return BasicSourceMapConsumer.fromSourceMap(e)};SourceMapConsumer.prototype._version=3;SourceMapConsumer.prototype.__generatedMappings=null;Object.defineProperty(SourceMapConsumer.prototype,"_generatedMappings",{get:function(){if(!this.__generatedMappings){this._parseMappings(this._mappings,this.sourceRoot)}return this.__generatedMappings}});SourceMapConsumer.prototype.__originalMappings=null;Object.defineProperty(SourceMapConsumer.prototype,"_originalMappings",{get:function(){if(!this.__originalMappings){this._parseMappings(this._mappings,this.sourceRoot)}return this.__originalMappings}});SourceMapConsumer.prototype._charIsMappingSeparator=function SourceMapConsumer_charIsMappingSeparator(e,t){var r=e.charAt(t);return r===";"||r===","};SourceMapConsumer.prototype._parseMappings=function SourceMapConsumer_parseMappings(e,t){throw new Error("Subclasses must implement _parseMappings")};SourceMapConsumer.GENERATED_ORDER=1;SourceMapConsumer.ORIGINAL_ORDER=2;SourceMapConsumer.GREATEST_LOWER_BOUND=1;SourceMapConsumer.LEAST_UPPER_BOUND=2;SourceMapConsumer.prototype.eachMapping=function SourceMapConsumer_eachMapping(e,t,r){var n=t||null;var a=r||SourceMapConsumer.GENERATED_ORDER;var o;switch(a){case SourceMapConsumer.GENERATED_ORDER:o=this._generatedMappings;break;case SourceMapConsumer.ORIGINAL_ORDER:o=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var s=this.sourceRoot;o.map(function(e){var t=e.source===null?null:this._sources.at(e.source);if(t!=null&&s!=null){t=i.join(s,t)}return{source:t,generatedLine:e.generatedLine,generatedColumn:e.generatedColumn,originalLine:e.originalLine,originalColumn:e.originalColumn,name:e.name===null?null:this._names.at(e.name)}},this).forEach(e,n)};SourceMapConsumer.prototype.allGeneratedPositionsFor=function SourceMapConsumer_allGeneratedPositionsFor(e){var t=i.getArg(e,"line");var r={source:i.getArg(e,"source"),originalLine:t,originalColumn:i.getArg(e,"column",0)};if(this.sourceRoot!=null){r.source=i.relative(this.sourceRoot,r.source)}if(!this._sources.has(r.source)){return[]}r.source=this._sources.indexOf(r.source);var n=[];var o=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",i.compareByOriginalPositions,a.LEAST_UPPER_BOUND);if(o>=0){var s=this._originalMappings[o];if(e.column===undefined){var c=s.originalLine;while(s&&s.originalLine===c){n.push({line:i.getArg(s,"generatedLine",null),column:i.getArg(s,"generatedColumn",null),lastColumn:i.getArg(s,"lastGeneratedColumn",null)});s=this._originalMappings[++o]}}else{var u=s.originalColumn;while(s&&s.originalLine===t&&s.originalColumn==u){n.push({line:i.getArg(s,"generatedLine",null),column:i.getArg(s,"generatedColumn",null),lastColumn:i.getArg(s,"lastGeneratedColumn",null)});s=this._originalMappings[++o]}}}return n};t.SourceMapConsumer=SourceMapConsumer;function BasicSourceMapConsumer(e){var t=e;if(typeof e==="string"){t=JSON.parse(e.replace(/^\)\]\}'/,""))}var r=i.getArg(t,"version");var n=i.getArg(t,"sources");var a=i.getArg(t,"names",[]);var s=i.getArg(t,"sourceRoot",null);var c=i.getArg(t,"sourcesContent",null);var u=i.getArg(t,"mappings");var l=i.getArg(t,"file",null);if(r!=this._version){throw new Error("Unsupported version: "+r)}n=n.map(String).map(i.normalize).map(function(e){return s&&i.isAbsolute(s)&&i.isAbsolute(e)?i.relative(s,e):e});this._names=o.fromArray(a.map(String),true);this._sources=o.fromArray(n,true);this.sourceRoot=s;this.sourcesContent=c;this._mappings=u;this.file=l}BasicSourceMapConsumer.prototype=Object.create(SourceMapConsumer.prototype);BasicSourceMapConsumer.prototype.consumer=SourceMapConsumer;BasicSourceMapConsumer.fromSourceMap=function SourceMapConsumer_fromSourceMap(e){var t=Object.create(BasicSourceMapConsumer.prototype);var r=t._names=o.fromArray(e._names.toArray(),true);var n=t._sources=o.fromArray(e._sources.toArray(),true);t.sourceRoot=e._sourceRoot;t.sourcesContent=e._generateSourcesContent(t._sources.toArray(),t.sourceRoot);t.file=e._file;var a=e._mappings.toArray().slice();var s=t.__generatedMappings=[];var u=t.__originalMappings=[];for(var l=0,f=a.length;l<f;l++){var d=a[l];var p=new Mapping;p.generatedLine=d.generatedLine;p.generatedColumn=d.generatedColumn;if(d.source){p.source=n.indexOf(d.source);p.originalLine=d.originalLine;p.originalColumn=d.originalColumn;if(d.name){p.name=r.indexOf(d.name)}u.push(p)}s.push(p)}c(t.__originalMappings,i.compareByOriginalPositions);return t};BasicSourceMapConsumer.prototype._version=3;Object.defineProperty(BasicSourceMapConsumer.prototype,"sources",{get:function(){return this._sources.toArray().map(function(e){return this.sourceRoot!=null?i.join(this.sourceRoot,e):e},this)}});function Mapping(){this.generatedLine=0;this.generatedColumn=0;this.source=null;this.originalLine=null;this.originalColumn=null;this.name=null}BasicSourceMapConsumer.prototype._parseMappings=function SourceMapConsumer_parseMappings(e,t){var r=1;var n=0;var a=0;var o=0;var u=0;var l=0;var f=e.length;var d=0;var p={};var g={};var _=[];var m=[];var y,h,v,T,S;while(d<f){if(e.charAt(d)===";"){r++;d++;n=0}else if(e.charAt(d)===","){d++}else{y=new Mapping;y.generatedLine=r;for(T=d;T<f;T++){if(this._charIsMappingSeparator(e,T)){break}}h=e.slice(d,T);v=p[h];if(v){d+=h.length}else{v=[];while(d<T){s.decode(e,d,g);S=g.value;d=g.rest;v.push(S)}if(v.length===2){throw new Error("Found a source, but no line and column")}if(v.length===3){throw new Error("Found a source and line, but no column")}p[h]=v}y.generatedColumn=n+v[0];n=y.generatedColumn;if(v.length>1){y.source=u+v[1];u+=v[1];y.originalLine=a+v[2];a=y.originalLine;y.originalLine+=1;y.originalColumn=o+v[3];o=y.originalColumn;if(v.length>4){y.name=l+v[4];l+=v[4]}}m.push(y);if(typeof y.originalLine==="number"){_.push(y)}}}c(m,i.compareByGeneratedPositionsDeflated);this.__generatedMappings=m;c(_,i.compareByOriginalPositions);this.__originalMappings=_};BasicSourceMapConsumer.prototype._findMapping=function SourceMapConsumer_findMapping(e,t,r,n,i,o){if(e[r]<=0){throw new TypeError("Line must be greater than or equal to 1, got "+e[r])}if(e[n]<0){throw new TypeError("Column must be greater than or equal to 0, got "+e[n])}return a.search(e,t,i,o)};BasicSourceMapConsumer.prototype.computeColumnSpans=function SourceMapConsumer_computeColumnSpans(){for(var e=0;e<this._generatedMappings.length;++e){var t=this._generatedMappings[e];if(e+1<this._generatedMappings.length){var r=this._generatedMappings[e+1];if(t.generatedLine===r.generatedLine){t.lastGeneratedColumn=r.generatedColumn-1;continue}}t.lastGeneratedColumn=Infinity}};BasicSourceMapConsumer.prototype.originalPositionFor=function SourceMapConsumer_originalPositionFor(e){var t={generatedLine:i.getArg(e,"line"),generatedColumn:i.getArg(e,"column")};var r=this._findMapping(t,this._generatedMappings,"generatedLine","generatedColumn",i.compareByGeneratedPositionsDeflated,i.getArg(e,"bias",SourceMapConsumer.GREATEST_LOWER_BOUND));if(r>=0){var n=this._generatedMappings[r];if(n.generatedLine===t.generatedLine){var a=i.getArg(n,"source",null);if(a!==null){a=this._sources.at(a);if(this.sourceRoot!=null){a=i.join(this.sourceRoot,a)}}var o=i.getArg(n,"name",null);if(o!==null){o=this._names.at(o)}return{source:a,line:i.getArg(n,"originalLine",null),column:i.getArg(n,"originalColumn",null),name:o}}}return{source:null,line:null,column:null,name:null}};BasicSourceMapConsumer.prototype.hasContentsOfAllSources=function BasicSourceMapConsumer_hasContentsOfAllSources(){if(!this.sourcesContent){return false}return this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(e){return e==null})};BasicSourceMapConsumer.prototype.sourceContentFor=function SourceMapConsumer_sourceContentFor(e,t){if(!this.sourcesContent){return null}if(this.sourceRoot!=null){e=i.relative(this.sourceRoot,e)}if(this._sources.has(e)){return this.sourcesContent[this._sources.indexOf(e)]}var r;if(this.sourceRoot!=null&&(r=i.urlParse(this.sourceRoot))){var n=e.replace(/^file:\/\//,"");if(r.scheme=="file"&&this._sources.has(n)){return this.sourcesContent[this._sources.indexOf(n)]}if((!r.path||r.path=="/")&&this._sources.has("/"+e)){return this.sourcesContent[this._sources.indexOf("/"+e)]}}if(t){return null}else{throw new Error('"'+e+'" is not in the SourceMap.')}};BasicSourceMapConsumer.prototype.generatedPositionFor=function SourceMapConsumer_generatedPositionFor(e){var t=i.getArg(e,"source");if(this.sourceRoot!=null){t=i.relative(this.sourceRoot,t)}if(!this._sources.has(t)){return{line:null,column:null,lastColumn:null}}t=this._sources.indexOf(t);var r={source:t,originalLine:i.getArg(e,"line"),originalColumn:i.getArg(e,"column")};var n=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",i.compareByOriginalPositions,i.getArg(e,"bias",SourceMapConsumer.GREATEST_LOWER_BOUND));if(n>=0){var a=this._originalMappings[n];if(a.source===r.source){return{line:i.getArg(a,"generatedLine",null),column:i.getArg(a,"generatedColumn",null),lastColumn:i.getArg(a,"lastGeneratedColumn",null)}}}return{line:null,column:null,lastColumn:null}};n=BasicSourceMapConsumer;function IndexedSourceMapConsumer(e){var t=e;if(typeof e==="string"){t=JSON.parse(e.replace(/^\)\]\}'/,""))}var r=i.getArg(t,"version");var n=i.getArg(t,"sections");if(r!=this._version){throw new Error("Unsupported version: "+r)}this._sources=new o;this._names=new o;var a={line:-1,column:0};this._sections=n.map(function(e){if(e.url){throw new Error("Support for url field in sections not implemented.")}var t=i.getArg(e,"offset");var r=i.getArg(t,"line");var n=i.getArg(t,"column");if(r<a.line||r===a.line&&n<a.column){throw new Error("Section offsets must be ordered and non-overlapping.")}a=t;return{generatedOffset:{generatedLine:r+1,generatedColumn:n+1},consumer:new SourceMapConsumer(i.getArg(e,"map"))}})}IndexedSourceMapConsumer.prototype=Object.create(SourceMapConsumer.prototype);IndexedSourceMapConsumer.prototype.constructor=SourceMapConsumer;IndexedSourceMapConsumer.prototype._version=3;Object.defineProperty(IndexedSourceMapConsumer.prototype,"sources",{get:function(){var e=[];for(var t=0;t<this._sections.length;t++){for(var r=0;r<this._sections[t].consumer.sources.length;r++){e.push(this._sections[t].consumer.sources[r])}}return e}});IndexedSourceMapConsumer.prototype.originalPositionFor=function IndexedSourceMapConsumer_originalPositionFor(e){var t={generatedLine:i.getArg(e,"line"),generatedColumn:i.getArg(e,"column")};var r=a.search(t,this._sections,function(e,t){var r=e.generatedLine-t.generatedOffset.generatedLine;if(r){return r}return e.generatedColumn-t.generatedOffset.generatedColumn});var n=this._sections[r];if(!n){return{source:null,line:null,column:null,name:null}}return n.consumer.originalPositionFor({line:t.generatedLine-(n.generatedOffset.generatedLine-1),column:t.generatedColumn-(n.generatedOffset.generatedLine===t.generatedLine?n.generatedOffset.generatedColumn-1:0),bias:e.bias})};IndexedSourceMapConsumer.prototype.hasContentsOfAllSources=function IndexedSourceMapConsumer_hasContentsOfAllSources(){return this._sections.every(function(e){return e.consumer.hasContentsOfAllSources()})};IndexedSourceMapConsumer.prototype.sourceContentFor=function IndexedSourceMapConsumer_sourceContentFor(e,t){for(var r=0;r<this._sections.length;r++){var n=this._sections[r];var i=n.consumer.sourceContentFor(e,true);if(i){return i}}if(t){return null}else{throw new Error('"'+e+'" is not in the SourceMap.')}};IndexedSourceMapConsumer.prototype.generatedPositionFor=function IndexedSourceMapConsumer_generatedPositionFor(e){for(var t=0;t<this._sections.length;t++){var r=this._sections[t];if(r.consumer.sources.indexOf(i.getArg(e,"source"))===-1){continue}var n=r.consumer.generatedPositionFor(e);if(n){var a={line:n.line+(r.generatedOffset.generatedLine-1),column:n.column+(r.generatedOffset.generatedLine===n.line?r.generatedOffset.generatedColumn-1:0)};return a}}return{line:null,column:null}};IndexedSourceMapConsumer.prototype._parseMappings=function IndexedSourceMapConsumer_parseMappings(e,t){this.__generatedMappings=[];this.__originalMappings=[];for(var r=0;r<this._sections.length;r++){var n=this._sections[r];var a=n.consumer._generatedMappings;for(var o=0;o<a.length;o++){var s=a[o];var u=n.consumer._sources.at(s.source);if(n.consumer.sourceRoot!==null){u=i.join(n.consumer.sourceRoot,u)}this._sources.add(u);u=this._sources.indexOf(u);var l=n.consumer._names.at(s.name);this._names.add(l);l=this._names.indexOf(l);var f={source:u,generatedLine:s.generatedLine+(n.generatedOffset.generatedLine-1),generatedColumn:s.generatedColumn+(n.generatedOffset.generatedLine===s.generatedLine?n.generatedOffset.generatedColumn-1:0),originalLine:s.originalLine,originalColumn:s.originalColumn,name:l};this.__generatedMappings.push(f);if(typeof f.originalLine==="number"){this.__originalMappings.push(f)}}}c(this.__generatedMappings,i.compareByGeneratedPositionsDeflated);c(this.__originalMappings,i.compareByOriginalPositions)};n=IndexedSourceMapConsumer},3165:(e,t,r)=>{var n=r(4310);var i=r(1873);var a=r(4246).I;var o=r(3040).H;function SourceMapGenerator(e){if(!e){e={}}this._file=i.getArg(e,"file",null);this._sourceRoot=i.getArg(e,"sourceRoot",null);this._skipValidation=i.getArg(e,"skipValidation",false);this._sources=new a;this._names=new a;this._mappings=new o;this._sourcesContents=null}SourceMapGenerator.prototype._version=3;SourceMapGenerator.fromSourceMap=function SourceMapGenerator_fromSourceMap(e){var t=e.sourceRoot;var r=new SourceMapGenerator({file:e.file,sourceRoot:t});e.eachMapping(function(e){var n={generated:{line:e.generatedLine,column:e.generatedColumn}};if(e.source!=null){n.source=e.source;if(t!=null){n.source=i.relative(t,n.source)}n.original={line:e.originalLine,column:e.originalColumn};if(e.name!=null){n.name=e.name}}r.addMapping(n)});e.sources.forEach(function(t){var n=e.sourceContentFor(t);if(n!=null){r.setSourceContent(t,n)}});return r};SourceMapGenerator.prototype.addMapping=function SourceMapGenerator_addMapping(e){var t=i.getArg(e,"generated");var r=i.getArg(e,"original",null);var n=i.getArg(e,"source",null);var a=i.getArg(e,"name",null);if(!this._skipValidation){this._validateMapping(t,r,n,a)}if(n!=null){n=String(n);if(!this._sources.has(n)){this._sources.add(n)}}if(a!=null){a=String(a);if(!this._names.has(a)){this._names.add(a)}}this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r!=null&&r.line,originalColumn:r!=null&&r.column,source:n,name:a})};SourceMapGenerator.prototype.setSourceContent=function SourceMapGenerator_setSourceContent(e,t){var r=e;if(this._sourceRoot!=null){r=i.relative(this._sourceRoot,r)}if(t!=null){if(!this._sourcesContents){this._sourcesContents=Object.create(null)}this._sourcesContents[i.toSetString(r)]=t}else if(this._sourcesContents){delete this._sourcesContents[i.toSetString(r)];if(Object.keys(this._sourcesContents).length===0){this._sourcesContents=null}}};SourceMapGenerator.prototype.applySourceMap=function SourceMapGenerator_applySourceMap(e,t,r){var n=t;if(t==null){if(e.file==null){throw new Error("SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, "+'or the source map\'s "file" property. Both were omitted.')}n=e.file}var o=this._sourceRoot;if(o!=null){n=i.relative(o,n)}var s=new a;var c=new a;this._mappings.unsortedForEach(function(t){if(t.source===n&&t.originalLine!=null){var a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});if(a.source!=null){t.source=a.source;if(r!=null){t.source=i.join(r,t.source)}if(o!=null){t.source=i.relative(o,t.source)}t.originalLine=a.line;t.originalColumn=a.column;if(a.name!=null){t.name=a.name}}}var u=t.source;if(u!=null&&!s.has(u)){s.add(u)}var l=t.name;if(l!=null&&!c.has(l)){c.add(l)}},this);this._sources=s;this._names=c;e.sources.forEach(function(t){var n=e.sourceContentFor(t);if(n!=null){if(r!=null){t=i.join(r,t)}if(o!=null){t=i.relative(o,t)}this.setSourceContent(t,n)}},this)};SourceMapGenerator.prototype._validateMapping=function SourceMapGenerator_validateMapping(e,t,r,n){if(t&&typeof t.line!=="number"&&typeof t.column!=="number"){throw new Error("original.line and original.column are not numbers -- you probably meant to omit "+"the original mapping entirely and only map the generated position. If so, pass "+"null for the original mapping instead of an object with empty or null values.")}if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!n){return}else if(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r){return}else{throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:n}))}};SourceMapGenerator.prototype._serializeMappings=function SourceMapGenerator_serializeMappings(){var e=0;var t=1;var r=0;var a=0;var o=0;var s=0;var c="";var u;var l;var f;var d;var p=this._mappings.toArray();for(var g=0,_=p.length;g<_;g++){l=p[g];u="";if(l.generatedLine!==t){e=0;while(l.generatedLine!==t){u+=";";t++}}else{if(g>0){if(!i.compareByGeneratedPositionsInflated(l,p[g-1])){continue}u+=","}}u+=n.encode(l.generatedColumn-e);e=l.generatedColumn;if(l.source!=null){d=this._sources.indexOf(l.source);u+=n.encode(d-s);s=d;u+=n.encode(l.originalLine-1-a);a=l.originalLine-1;u+=n.encode(l.originalColumn-r);r=l.originalColumn;if(l.name!=null){f=this._names.indexOf(l.name);u+=n.encode(f-o);o=f}}c+=u}return c};SourceMapGenerator.prototype._generateSourcesContent=function SourceMapGenerator_generateSourcesContent(e,t){return e.map(function(e){if(!this._sourcesContents){return null}if(t!=null){e=i.relative(t,e)}var r=i.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null},this)};SourceMapGenerator.prototype.toJSON=function SourceMapGenerator_toJSON(){var e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};if(this._file!=null){e.file=this._file}if(this._sourceRoot!=null){e.sourceRoot=this._sourceRoot}if(this._sourcesContents){e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)}return e};SourceMapGenerator.prototype.toString=function SourceMapGenerator_toString(){return JSON.stringify(this.toJSON())};t.SourceMapGenerator=SourceMapGenerator},9263:(e,t,r)=>{var n=r(3165).SourceMapGenerator;var i=r(1873);var a=/(\r?\n)/;var o=10;var s="$$$isSourceNode$$$";function SourceNode(e,t,r,n,i){this.children=[];this.sourceContents={};this.line=e==null?null:e;this.column=t==null?null:t;this.source=r==null?null:r;this.name=i==null?null:i;this[s]=true;if(n!=null)this.add(n)}SourceNode.fromStringWithSourceMap=function SourceNode_fromStringWithSourceMap(e,t,r){var n=new SourceNode;var o=e.split(a);var s=0;var c=function(){var e=getNextLine();var t=getNextLine()||"";return e+t;function getNextLine(){return s<o.length?o[s++]:undefined}};var u=1,l=0;var f=null;t.eachMapping(function(e){if(f!==null){if(u<e.generatedLine){addMappingWithCode(f,c());u++;l=0}else{var t=o[s];var r=t.substr(0,e.generatedColumn-l);o[s]=t.substr(e.generatedColumn-l);l=e.generatedColumn;addMappingWithCode(f,r);f=e;return}}while(u<e.generatedLine){n.add(c());u++}if(l<e.generatedColumn){var t=o[s];n.add(t.substr(0,e.generatedColumn));o[s]=t.substr(e.generatedColumn);l=e.generatedColumn}f=e},this);if(s<o.length){if(f){addMappingWithCode(f,c())}n.add(o.splice(s).join(""))}t.sources.forEach(function(e){var a=t.sourceContentFor(e);if(a!=null){if(r!=null){e=i.join(r,e)}n.setSourceContent(e,a)}});return n;function addMappingWithCode(e,t){if(e===null||e.source===undefined){n.add(t)}else{var a=r?i.join(r,e.source):e.source;n.add(new SourceNode(e.originalLine,e.originalColumn,a,t,e.name))}}};SourceNode.prototype.add=function SourceNode_add(e){if(Array.isArray(e)){e.forEach(function(e){this.add(e)},this)}else if(e[s]||typeof e==="string"){if(e){this.children.push(e)}}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e)}return this};SourceNode.prototype.prepend=function SourceNode_prepend(e){if(Array.isArray(e)){for(var t=e.length-1;t>=0;t--){this.prepend(e[t])}}else if(e[s]||typeof e==="string"){this.children.unshift(e)}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e)}return this};SourceNode.prototype.walk=function SourceNode_walk(e){var t;for(var r=0,n=this.children.length;r<n;r++){t=this.children[r];if(t[s]){t.walk(e)}else{if(t!==""){e(t,{source:this.source,line:this.line,column:this.column,name:this.name})}}}};SourceNode.prototype.join=function SourceNode_join(e){var t;var r;var n=this.children.length;if(n>0){t=[];for(r=0;r<n-1;r++){t.push(this.children[r]);t.push(e)}t.push(this.children[r]);this.children=t}return this};SourceNode.prototype.replaceRight=function SourceNode_replaceRight(e,t){var r=this.children[this.children.length-1];if(r[s]){r.replaceRight(e,t)}else if(typeof r==="string"){this.children[this.children.length-1]=r.replace(e,t)}else{this.children.push("".replace(e,t))}return this};SourceNode.prototype.setSourceContent=function SourceNode_setSourceContent(e,t){this.sourceContents[i.toSetString(e)]=t};SourceNode.prototype.walkSourceContents=function SourceNode_walkSourceContents(e){for(var t=0,r=this.children.length;t<r;t++){if(this.children[t][s]){this.children[t].walkSourceContents(e)}}var n=Object.keys(this.sourceContents);for(var t=0,r=n.length;t<r;t++){e(i.fromSetString(n[t]),this.sourceContents[n[t]])}};SourceNode.prototype.toString=function SourceNode_toString(){var e="";this.walk(function(t){e+=t});return e};SourceNode.prototype.toStringWithSourceMap=function SourceNode_toStringWithSourceMap(e){var t={code:"",line:1,column:0};var r=new n(e);var i=false;var a=null;var s=null;var c=null;var u=null;this.walk(function(e,n){t.code+=e;if(n.source!==null&&n.line!==null&&n.column!==null){if(a!==n.source||s!==n.line||c!==n.column||u!==n.name){r.addMapping({source:n.source,original:{line:n.line,column:n.column},generated:{line:t.line,column:t.column},name:n.name})}a=n.source;s=n.line;c=n.column;u=n.name;i=true}else if(i){r.addMapping({generated:{line:t.line,column:t.column}});a=null;i=false}for(var l=0,f=e.length;l<f;l++){if(e.charCodeAt(l)===o){t.line++;t.column=0;if(l+1===f){a=null;i=false}else if(i){r.addMapping({source:n.source,original:{line:n.line,column:n.column},generated:{line:t.line,column:t.column},name:n.name})}}else{t.column++}}});this.walkSourceContents(function(e,t){r.setSourceContent(e,t)});return{code:t.code,map:r}};t.SourceNode=SourceNode},1873:(e,t)=>{function getArg(e,t,r){if(t in e){return e[t]}else if(arguments.length===3){return r}else{throw new Error('"'+t+'" is a required argument.')}}t.getArg=getArg;var r=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;var n=/^data:.+\,.+$/;function urlParse(e){var t=e.match(r);if(!t){return null}return{scheme:t[1],auth:t[2],host:t[3],port:t[4],path:t[5]}}t.urlParse=urlParse;function urlGenerate(e){var t="";if(e.scheme){t+=e.scheme+":"}t+="//";if(e.auth){t+=e.auth+"@"}if(e.host){t+=e.host}if(e.port){t+=":"+e.port}if(e.path){t+=e.path}return t}t.urlGenerate=urlGenerate;function normalize(e){var r=e;var n=urlParse(e);if(n){if(!n.path){return e}r=n.path}var i=t.isAbsolute(r);var a=r.split(/\/+/);for(var o,s=0,c=a.length-1;c>=0;c--){o=a[c];if(o==="."){a.splice(c,1)}else if(o===".."){s++}else if(s>0){if(o===""){a.splice(c+1,s);s=0}else{a.splice(c,2);s--}}}r=a.join("/");if(r===""){r=i?"/":"."}if(n){n.path=r;return urlGenerate(n)}return r}t.normalize=normalize;function join(e,t){if(e===""){e="."}if(t===""){t="."}var r=urlParse(t);var i=urlParse(e);if(i){e=i.path||"/"}if(r&&!r.scheme){if(i){r.scheme=i.scheme}return urlGenerate(r)}if(r||t.match(n)){return t}if(i&&!i.host&&!i.path){i.host=t;return urlGenerate(i)}var a=t.charAt(0)==="/"?t:normalize(e.replace(/\/+$/,"")+"/"+t);if(i){i.path=a;return urlGenerate(i)}return a}t.join=join;t.isAbsolute=function(e){return e.charAt(0)==="/"||!!e.match(r)};function relative(e,t){if(e===""){e="."}e=e.replace(/\/$/,"");var r=0;while(t.indexOf(e+"/")!==0){var n=e.lastIndexOf("/");if(n<0){return t}e=e.slice(0,n);if(e.match(/^([^\/]+:\/)?\/*$/)){return t}++r}return Array(r+1).join("../")+t.substr(e.length+1)}t.relative=relative;var i=function(){var e=Object.create(null);return!("__proto__"in e)}();function identity(e){return e}function toSetString(e){if(isProtoString(e)){return"$"+e}return e}t.toSetString=i?identity:toSetString;function fromSetString(e){if(isProtoString(e)){return e.slice(1)}return e}t.fromSetString=i?identity:fromSetString;function isProtoString(e){if(!e){return false}var t=e.length;if(t<9){return false}if(e.charCodeAt(t-1)!==95||e.charCodeAt(t-2)!==95||e.charCodeAt(t-3)!==111||e.charCodeAt(t-4)!==116||e.charCodeAt(t-5)!==111||e.charCodeAt(t-6)!==114||e.charCodeAt(t-7)!==112||e.charCodeAt(t-8)!==95||e.charCodeAt(t-9)!==95){return false}for(var r=t-10;r>=0;r--){if(e.charCodeAt(r)!==36){return false}}return true}function compareByOriginalPositions(e,t,r){var n=e.source-t.source;if(n!==0){return n}n=e.originalLine-t.originalLine;if(n!==0){return n}n=e.originalColumn-t.originalColumn;if(n!==0||r){return n}n=e.generatedColumn-t.generatedColumn;if(n!==0){return n}n=e.generatedLine-t.generatedLine;if(n!==0){return n}return e.name-t.name}t.compareByOriginalPositions=compareByOriginalPositions;function compareByGeneratedPositionsDeflated(e,t,r){var n=e.generatedLine-t.generatedLine;if(n!==0){return n}n=e.generatedColumn-t.generatedColumn;if(n!==0||r){return n}n=e.source-t.source;if(n!==0){return n}n=e.originalLine-t.originalLine;if(n!==0){return n}n=e.originalColumn-t.originalColumn;if(n!==0){return n}return e.name-t.name}t.compareByGeneratedPositionsDeflated=compareByGeneratedPositionsDeflated;function strcmp(e,t){if(e===t){return 0}if(e>t){return 1}return-1}function compareByGeneratedPositionsInflated(e,t){var r=e.generatedLine-t.generatedLine;if(r!==0){return r}r=e.generatedColumn-t.generatedColumn;if(r!==0){return r}r=strcmp(e.source,t.source);if(r!==0){return r}r=e.originalLine-t.originalLine;if(r!==0){return r}r=e.originalColumn-t.originalColumn;if(r!==0){return r}return strcmp(e.name,t.name)}t.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated},6160:(e,t,r)=>{t.SourceMapGenerator=r(3165).SourceMapGenerator;t.SourceMapConsumer=r(6898).SourceMapConsumer;t.SourceNode=r(9263).SourceNode},3384:(e,t,r)=>{var n=r(535);function customDecodeUriComponent(e){return n(e.replace(/\+/g,"%2B"))}e.exports=customDecodeUriComponent},6224:(e,t,r)=>{var n=r(8835);function resolveUrl(){return Array.prototype.reduce.call(arguments,function(e,t){return n.resolve(e,t)})}e.exports=resolveUrl},6769:(e,t,r)=>{var n=r(1303);var i=r(6224);var a=r(3384);var o=r(6002);var s=r(731);function callbackAsync(e,t,r){setImmediate(function(){e(t,r)})}function parseMapToJSON(e,t){try{return JSON.parse(e.replace(/^\)\]\}'/,""))}catch(e){e.sourceMapData=t;throw e}}function readSync(e,t,r){var n=a(t);try{return String(e(n))}catch(e){e.sourceMapData=r;throw e}}function resolveSourceMap(e,t,r,n){var i;try{i=resolveSourceMapHelper(e,t)}catch(e){return callbackAsync(n,e)}if(!i||i.map){return callbackAsync(n,null,i)}var o=a(i.url);r(o,function(e,t){if(e){e.sourceMapData=i;return n(e)}i.map=String(t);try{i.map=parseMapToJSON(i.map,i)}catch(e){return n(e)}n(null,i)})}function resolveSourceMapSync(e,t,r){var n=resolveSourceMapHelper(e,t);if(!n||n.map){return n}n.map=readSync(r,n.url,n);n.map=parseMapToJSON(n.map,n);return n}var c=/^data:([^,;]*)(;[^,;]*)*(?:,(.*))?$/;var u=/^(?:application|text)\/json$/;function resolveSourceMapHelper(e,t){t=o(t);var r=n.getFrom(e);if(!r){return null}var a=r.match(c);if(a){var l=a[1];var f=a[2]||"";var d=a[3]||"";var p={sourceMappingURL:r,url:null,sourcesRelativeTo:t,map:d};if(!u.test(l)){var g=new Error("Unuseful data uri mime type: "+(l||"text/plain"));g.sourceMapData=p;throw g}p.map=parseMapToJSON(f===";base64"?s(d):decodeURIComponent(d),p);return p}var _=i(t,r);return{sourceMappingURL:r,url:_,sourcesRelativeTo:_,map:null}}function resolveSources(e,t,r,n,i){if(typeof n==="function"){i=n;n={}}var o=e.sources?e.sources.length:0;var s={sourcesResolved:[],sourcesContent:[]};if(o===0){callbackAsync(i,null,s);return}var c=function(){o--;if(o===0){i(null,s)}};resolveSourcesHelper(e,t,n,function(e,t,n){s.sourcesResolved[n]=e;if(typeof t==="string"){s.sourcesContent[n]=t;callbackAsync(c,null)}else{var i=a(e);r(i,function(e,t){s.sourcesContent[n]=e?e:String(t);c()})}})}function resolveSourcesSync(e,t,r,n){var i={sourcesResolved:[],sourcesContent:[]};if(!e.sources||e.sources.length===0){return i}resolveSourcesHelper(e,t,n,function(e,t,n){i.sourcesResolved[n]=e;if(r!==null){if(typeof t==="string"){i.sourcesContent[n]=t}else{var o=a(e);try{i.sourcesContent[n]=String(r(o))}catch(e){i.sourcesContent[n]=e}}}});return i}var l=/\/?$/;function resolveSourcesHelper(e,t,r,n){r=r||{};t=o(t);var a;var s;var c;for(var u=0,f=e.sources.length;u<f;u++){c=null;if(typeof r.sourceRoot==="string"){c=r.sourceRoot}else if(typeof e.sourceRoot==="string"&&r.sourceRoot!==false){c=e.sourceRoot}if(c===null||c===""){a=i(t,e.sources[u])}else{a=i(t,c.replace(l,"/"),e.sources[u])}s=(e.sourcesContent||[])[u];n(a,s,u)}}function resolve(e,t,r,n,i){if(typeof n==="function"){i=n;n={}}if(e===null){var o=t;var s={sourceMappingURL:null,url:o,sourcesRelativeTo:o,map:null};var c=a(o);r(c,function(e,t){if(e){e.sourceMapData=s;return i(e)}s.map=String(t);try{s.map=parseMapToJSON(s.map,s)}catch(e){return i(e)}_resolveSources(s)})}else{resolveSourceMap(e,t,r,function(e,t){if(e){return i(e)}if(!t){return i(null,null)}_resolveSources(t)})}function _resolveSources(e){resolveSources(e.map,e.sourcesRelativeTo,r,n,function(t,r){if(t){return i(t)}e.sourcesResolved=r.sourcesResolved;e.sourcesContent=r.sourcesContent;i(null,e)})}}function resolveSync(e,t,r,n){var i;if(e===null){var a=t;i={sourceMappingURL:null,url:a,sourcesRelativeTo:a,map:null};i.map=readSync(r,a,i);i.map=parseMapToJSON(i.map,i)}else{i=resolveSourceMapSync(e,t,r);if(!i){return null}}var o=resolveSourcesSync(i.map,i.sourcesRelativeTo,r,n);i.sourcesResolved=o.sourcesResolved;i.sourcesContent=o.sourcesContent;return i}e.exports={resolveSourceMap:resolveSourceMap,resolveSourceMapSync:resolveSourceMapSync,resolveSources:resolveSources,resolveSourcesSync:resolveSourcesSync,resolve:resolve,resolveSync:resolveSync,parseMapToJSON:parseMapToJSON}},2284:(e,t,r)=>{var n=r(9596).SourceMapConsumer;var i=r(5622);var a;try{a=r(5747);if(!a.existsSync||!a.readFileSync){a=null}}catch(e){}var o=r(6650);var s=false;var c=false;var u=false;var l="auto";var f={};var d={};var p=/^data:application\/json[^,]+base64,/;var g=[];var _=[];function isInBrowser(){if(l==="browser")return true;if(l==="node")return false;return typeof window!=="undefined"&&typeof XMLHttpRequest==="function"&&!(window.require&&window.module&&window.process&&window.process.type==="renderer")}function hasGlobalProcessEventEmitter(){return typeof process==="object"&&process!==null&&typeof process.on==="function"}function handlerExec(e){return function(t){for(var r=0;r<e.length;r++){var n=e[r](t);if(n){return n}}return null}}var m=handlerExec(g);g.push(function(e){e=e.trim();if(/^file:/.test(e)){e=e.replace(/file:\/\/\/(\w:)?/,function(e,t){return t?"":"/"})}if(e in f){return f[e]}var t="";try{if(!a){var r=new XMLHttpRequest;r.open("GET",e,false);r.send(null);if(r.readyState===4&&r.status===200){t=r.responseText}}else if(a.existsSync(e)){t=a.readFileSync(e,"utf8")}}catch(e){}return f[e]=t});function supportRelativeURL(e,t){if(!e)return t;var r=i.dirname(e);var n=/^\w+:\/\/[^\/]*/.exec(r);var a=n?n[0]:"";var o=r.slice(a.length);if(a&&/^\/\w\:/.test(o)){a+="/";return a+i.resolve(r.slice(a.length),t).replace(/\\/g,"/")}return a+i.resolve(r.slice(a.length),t)}function retrieveSourceMapURL(e){var t;if(isInBrowser()){try{var r=new XMLHttpRequest;r.open("GET",e,false);r.send(null);t=r.readyState===4?r.responseText:null;var n=r.getResponseHeader("SourceMap")||r.getResponseHeader("X-SourceMap");if(n){return n}}catch(e){}}t=m(e);var i=/(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"]+?)[ \t]*$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^\*]+?)[ \t]*(?:\*\/)[ \t]*$)/gm;var a,o;while(o=i.exec(t))a=o;if(!a)return null;return a[1]}var y=handlerExec(_);_.push(function(e){var t=retrieveSourceMapURL(e);if(!t)return null;var r;if(p.test(t)){var n=t.slice(t.indexOf(",")+1);r=o(n,"base64").toString();t=e}else{t=supportRelativeURL(e,t);r=m(t)}if(!r){return null}return{url:t,map:r}});function mapSourcePosition(e){var t=d[e.source];if(!t){var r=y(e.source);if(r){t=d[e.source]={url:r.url,map:new n(r.map)};if(t.map.sourcesContent){t.map.sources.forEach(function(e,r){var n=t.map.sourcesContent[r];if(n){var i=supportRelativeURL(t.url,e);f[i]=n}})}}else{t=d[e.source]={url:null,map:null}}}if(t&&t.map){var i=t.map.originalPositionFor(e);if(i.source!==null){i.source=supportRelativeURL(t.url,i.source);return i}}return e}function mapEvalOrigin(e){var t=/^eval at ([^(]+) \((.+):(\d+):(\d+)\)$/.exec(e);if(t){var r=mapSourcePosition({source:t[2],line:+t[3],column:t[4]-1});return"eval at "+t[1]+" ("+r.source+":"+r.line+":"+(r.column+1)+")"}t=/^eval at ([^(]+) \((.+)\)$/.exec(e);if(t){return"eval at "+t[1]+" ("+mapEvalOrigin(t[2])+")"}return e}function CallSiteToString(){var e;var t="";if(this.isNative()){t="native"}else{e=this.getScriptNameOrSourceURL();if(!e&&this.isEval()){t=this.getEvalOrigin();t+=", "}if(e){t+=e}else{t+="<anonymous>"}var r=this.getLineNumber();if(r!=null){t+=":"+r;var n=this.getColumnNumber();if(n){t+=":"+n}}}var i="";var a=this.getFunctionName();var o=true;var s=this.isConstructor();var c=!(this.isToplevel()||s);if(c){var u=this.getTypeName();if(u==="[object Object]"){u="null"}var l=this.getMethodName();if(a){if(u&&a.indexOf(u)!=0){i+=u+"."}i+=a;if(l&&a.indexOf("."+l)!=a.length-l.length-1){i+=" [as "+l+"]"}}else{i+=u+"."+(l||"<anonymous>")}}else if(s){i+="new "+(a||"<anonymous>")}else if(a){i+=a}else{i+=t;o=false}if(o){i+=" ("+t+")"}return i}function cloneCallSite(e){var t={};Object.getOwnPropertyNames(Object.getPrototypeOf(e)).forEach(function(r){t[r]=/^(?:is|get)/.test(r)?function(){return e[r].call(e)}:e[r]});t.toString=CallSiteToString;return t}function wrapCallSite(e){if(e.isNative()){return e}var t=e.getFileName()||e.getScriptNameOrSourceURL();if(t){var r=e.getLineNumber();var n=e.getColumnNumber()-1;var i=62;if(r===1&&n>i&&!isInBrowser()&&!e.isEval()){n-=i}var a=mapSourcePosition({source:t,line:r,column:n});e=cloneCallSite(e);var o=e.getFunctionName;e.getFunctionName=function(){return a.name||o()};e.getFileName=function(){return a.source};e.getLineNumber=function(){return a.line};e.getColumnNumber=function(){return a.column+1};e.getScriptNameOrSourceURL=function(){return a.source};return e}var s=e.isEval()&&e.getEvalOrigin();if(s){s=mapEvalOrigin(s);e=cloneCallSite(e);e.getEvalOrigin=function(){return s};return e}return e}function prepareStackTrace(e,t){if(u){f={};d={}}return e+t.map(function(e){return"\n at "+wrapCallSite(e)}).join("")}function getErrorSource(e){var t=/\n at [^(]+ \((.*):(\d+):(\d+)\)/.exec(e.stack);if(t){var r=t[1];var n=+t[2];var i=+t[3];var o=f[r];if(!o&&a&&a.existsSync(r)){try{o=a.readFileSync(r,"utf8")}catch(e){o=""}}if(o){var s=o.split(/(?:\r\n|\r|\n)/)[n-1];if(s){return r+":"+n+"\n"+s+"\n"+new Array(i).join(" ")+"^"}}}return null}function printErrorAndExit(e){var t=getErrorSource(e);if(process.stderr._handle&&process.stderr._handle.setBlocking){process.stderr._handle.setBlocking(true)}if(t){console.error();console.error(t)}console.error(e.stack);process.exit(1)}function shimEmitUncaughtException(){var e=process.emit;process.emit=function(t){if(t==="uncaughtException"){var r=arguments[1]&&arguments[1].stack;var n=this.listeners(t).length>0;if(r&&!n){return printErrorAndExit(arguments[1])}}return e.apply(this,arguments)}}var h=g.slice(0);var v=_.slice(0);t.wrapCallSite=wrapCallSite;t.getErrorSource=getErrorSource;t.mapSourcePosition=mapSourcePosition;t.retrieveSourceMap=y;t.install=function(e){e=e||{};if(e.environment){l=e.environment;if(["node","browser","auto"].indexOf(l)===-1){throw new Error("environment "+l+" was unknown. Available options are {auto, browser, node}")}}if(e.retrieveFile){if(e.overrideRetrieveFile){g.length=0}g.unshift(e.retrieveFile)}if(e.retrieveSourceMap){if(e.overrideRetrieveSourceMap){_.length=0}_.unshift(e.retrieveSourceMap)}if(e.hookRequire&&!isInBrowser()){var t;try{t=r(2282)}catch(e){}var n=t.prototype._compile;if(!n.__sourceMapSupport){t.prototype._compile=function(e,t){f[t]=e;d[t]=undefined;return n.call(this,e,t)};t.prototype._compile.__sourceMapSupport=true}}if(!u){u="emptyCacheBetweenOperations"in e?e.emptyCacheBetweenOperations:false}if(!s){s=true;Error.prepareStackTrace=prepareStackTrace}if(!c){var i="handleUncaughtExceptions"in e?e.handleUncaughtExceptions:true;if(i&&hasGlobalProcessEventEmitter()){c=true;shimEmitUncaughtException()}}};t.resetRetrieveHandlers=function(){g.length=0;_.length=0;g=h.slice(0);_=v.slice(0)}},1303:function(e){void function(t,r){if(typeof define==="function"&&define.amd){define(r)}else if(true){e.exports=r()}else{}}(this,function(){var e=/[#@] sourceMappingURL=([^\s'"]*)/;var t=RegExp("(?:"+"/\\*"+"(?:\\s*\r?\n(?://)?)?"+"(?:"+e.source+")"+"\\s*"+"\\*/"+"|"+"//(?:"+e.source+")"+")"+"\\s*");return{regex:t,_innerRegex:e,getFrom:function(e){var r=e.match(t);return r?r[1]||r[2]||"":null},existsIn:function(e){return t.test(e)},removeFrom:function(e){return e.replace(t,"")},insertBefore:function(e,r){var n=e.match(t);if(n){return e.slice(0,n.index)+r+e.slice(n.index)}else{return e+r}}}})},6837:(e,t,r)=>{var n=r(1983);var i=Object.prototype.hasOwnProperty;var a=typeof Map!=="undefined";function ArraySet(){this._array=[];this._set=a?new Map:Object.create(null)}ArraySet.fromArray=function ArraySet_fromArray(e,t){var r=new ArraySet;for(var n=0,i=e.length;n<i;n++){r.add(e[n],t)}return r};ArraySet.prototype.size=function ArraySet_size(){return a?this._set.size:Object.getOwnPropertyNames(this._set).length};ArraySet.prototype.add=function ArraySet_add(e,t){var r=a?e:n.toSetString(e);var o=a?this.has(e):i.call(this._set,r);var s=this._array.length;if(!o||t){this._array.push(e)}if(!o){if(a){this._set.set(e,s)}else{this._set[r]=s}}};ArraySet.prototype.has=function ArraySet_has(e){if(a){return this._set.has(e)}else{var t=n.toSetString(e);return i.call(this._set,t)}};ArraySet.prototype.indexOf=function ArraySet_indexOf(e){if(a){var t=this._set.get(e);if(t>=0){return t}}else{var r=n.toSetString(e);if(i.call(this._set,r)){return this._set[r]}}throw new Error('"'+e+'" is not in the set.')};ArraySet.prototype.at=function ArraySet_at(e){if(e>=0&&e<this._array.length){return this._array[e]}throw new Error("No element indexed by "+e)};ArraySet.prototype.toArray=function ArraySet_toArray(){return this._array.slice()};t.I=ArraySet},4215:(e,t,r)=>{var n=r(6537);var i=5;var a=1<<i;var o=a-1;var s=a;function toVLQSigned(e){return e<0?(-e<<1)+1:(e<<1)+0}function fromVLQSigned(e){var t=(e&1)===1;var r=e>>1;return t?-r:r}t.encode=function base64VLQ_encode(e){var t="";var r;var a=toVLQSigned(e);do{r=a&o;a>>>=i;if(a>0){r|=s}t+=n.encode(r)}while(a>0);return t};t.decode=function base64VLQ_decode(e,t,r){var a=e.length;var c=0;var u=0;var l,f;do{if(t>=a){throw new Error("Expected more digits in base 64 VLQ value.")}f=n.decode(e.charCodeAt(t++));if(f===-1){throw new Error("Invalid base64 digit: "+e.charAt(t-1))}l=!!(f&s);f&=o;c=c+(f<<u);u+=i}while(l);r.value=fromVLQSigned(c);r.rest=t}},6537:(e,t)=>{var r="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");t.encode=function(e){if(0<=e&&e<r.length){return r[e]}throw new TypeError("Must be between 0 and 63: "+e)};t.decode=function(e){var t=65;var r=90;var n=97;var i=122;var a=48;var o=57;var s=43;var c=47;var u=26;var l=52;if(t<=e&&e<=r){return e-t}if(n<=e&&e<=i){return e-n+u}if(a<=e&&e<=o){return e-a+l}if(e==s){return 62}if(e==c){return 63}return-1}},3164:(e,t)=>{t.GREATEST_LOWER_BOUND=1;t.LEAST_UPPER_BOUND=2;function recursiveSearch(e,r,n,i,a,o){var s=Math.floor((r-e)/2)+e;var c=a(n,i[s],true);if(c===0){return s}else if(c>0){if(r-s>1){return recursiveSearch(s,r,n,i,a,o)}if(o==t.LEAST_UPPER_BOUND){return r<i.length?r:-1}else{return s}}else{if(s-e>1){return recursiveSearch(e,s,n,i,a,o)}if(o==t.LEAST_UPPER_BOUND){return s}else{return e<0?-1:e}}}t.search=function search(e,r,n,i){if(r.length===0){return-1}var a=recursiveSearch(-1,r.length,e,r,n,i||t.GREATEST_LOWER_BOUND);if(a<0){return-1}while(a-1>=0){if(n(r[a],r[a-1],true)!==0){break}--a}return a}},1740:(e,t,r)=>{var n=r(1983);function generatedPositionAfter(e,t){var r=e.generatedLine;var i=t.generatedLine;var a=e.generatedColumn;var o=t.generatedColumn;return i>r||i==r&&o>=a||n.compareByGeneratedPositionsInflated(e,t)<=0}function MappingList(){this._array=[];this._sorted=true;this._last={generatedLine:-1,generatedColumn:0}}MappingList.prototype.unsortedForEach=function MappingList_forEach(e,t){this._array.forEach(e,t)};MappingList.prototype.add=function MappingList_add(e){if(generatedPositionAfter(this._last,e)){this._last=e;this._array.push(e)}else{this._sorted=false;this._array.push(e)}};MappingList.prototype.toArray=function MappingList_toArray(){if(!this._sorted){this._array.sort(n.compareByGeneratedPositionsInflated);this._sorted=true}return this._array};t.H=MappingList},8226:(e,t)=>{function swap(e,t,r){var n=e[t];e[t]=e[r];e[r]=n}function randomIntInRange(e,t){return Math.round(e+Math.random()*(t-e))}function doQuickSort(e,t,r,n){if(r<n){var i=randomIntInRange(r,n);var a=r-1;swap(e,i,n);var o=e[n];for(var s=r;s<n;s++){if(t(e[s],o)<=0){a+=1;swap(e,a,s)}}swap(e,a+1,s);var c=a+1;doQuickSort(e,t,r,c-1);doQuickSort(e,t,c+1,n)}}t.U=function(e,t){doQuickSort(e,t,0,e.length-1)}},6327:(e,t,r)=>{var n;var i=r(1983);var a=r(3164);var o=r(6837).I;var s=r(4215);var c=r(8226).U;function SourceMapConsumer(e,t){var r=e;if(typeof e==="string"){r=i.parseSourceMapInput(e)}return r.sections!=null?new IndexedSourceMapConsumer(r,t):new BasicSourceMapConsumer(r,t)}SourceMapConsumer.fromSourceMap=function(e,t){return BasicSourceMapConsumer.fromSourceMap(e,t)};SourceMapConsumer.prototype._version=3;SourceMapConsumer.prototype.__generatedMappings=null;Object.defineProperty(SourceMapConsumer.prototype,"_generatedMappings",{configurable:true,enumerable:true,get:function(){if(!this.__generatedMappings){this._parseMappings(this._mappings,this.sourceRoot)}return this.__generatedMappings}});SourceMapConsumer.prototype.__originalMappings=null;Object.defineProperty(SourceMapConsumer.prototype,"_originalMappings",{configurable:true,enumerable:true,get:function(){if(!this.__originalMappings){this._parseMappings(this._mappings,this.sourceRoot)}return this.__originalMappings}});SourceMapConsumer.prototype._charIsMappingSeparator=function SourceMapConsumer_charIsMappingSeparator(e,t){var r=e.charAt(t);return r===";"||r===","};SourceMapConsumer.prototype._parseMappings=function SourceMapConsumer_parseMappings(e,t){throw new Error("Subclasses must implement _parseMappings")};SourceMapConsumer.GENERATED_ORDER=1;SourceMapConsumer.ORIGINAL_ORDER=2;SourceMapConsumer.GREATEST_LOWER_BOUND=1;SourceMapConsumer.LEAST_UPPER_BOUND=2;SourceMapConsumer.prototype.eachMapping=function SourceMapConsumer_eachMapping(e,t,r){var n=t||null;var a=r||SourceMapConsumer.GENERATED_ORDER;var o;switch(a){case SourceMapConsumer.GENERATED_ORDER:o=this._generatedMappings;break;case SourceMapConsumer.ORIGINAL_ORDER:o=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var s=this.sourceRoot;o.map(function(e){var t=e.source===null?null:this._sources.at(e.source);t=i.computeSourceURL(s,t,this._sourceMapURL);return{source:t,generatedLine:e.generatedLine,generatedColumn:e.generatedColumn,originalLine:e.originalLine,originalColumn:e.originalColumn,name:e.name===null?null:this._names.at(e.name)}},this).forEach(e,n)};SourceMapConsumer.prototype.allGeneratedPositionsFor=function SourceMapConsumer_allGeneratedPositionsFor(e){var t=i.getArg(e,"line");var r={source:i.getArg(e,"source"),originalLine:t,originalColumn:i.getArg(e,"column",0)};r.source=this._findSourceIndex(r.source);if(r.source<0){return[]}var n=[];var o=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",i.compareByOriginalPositions,a.LEAST_UPPER_BOUND);if(o>=0){var s=this._originalMappings[o];if(e.column===undefined){var c=s.originalLine;while(s&&s.originalLine===c){n.push({line:i.getArg(s,"generatedLine",null),column:i.getArg(s,"generatedColumn",null),lastColumn:i.getArg(s,"lastGeneratedColumn",null)});s=this._originalMappings[++o]}}else{var u=s.originalColumn;while(s&&s.originalLine===t&&s.originalColumn==u){n.push({line:i.getArg(s,"generatedLine",null),column:i.getArg(s,"generatedColumn",null),lastColumn:i.getArg(s,"lastGeneratedColumn",null)});s=this._originalMappings[++o]}}}return n};t.SourceMapConsumer=SourceMapConsumer;function BasicSourceMapConsumer(e,t){var r=e;if(typeof e==="string"){r=i.parseSourceMapInput(e)}var n=i.getArg(r,"version");var a=i.getArg(r,"sources");var s=i.getArg(r,"names",[]);var c=i.getArg(r,"sourceRoot",null);var u=i.getArg(r,"sourcesContent",null);var l=i.getArg(r,"mappings");var f=i.getArg(r,"file",null);if(n!=this._version){throw new Error("Unsupported version: "+n)}if(c){c=i.normalize(c)}a=a.map(String).map(i.normalize).map(function(e){return c&&i.isAbsolute(c)&&i.isAbsolute(e)?i.relative(c,e):e});this._names=o.fromArray(s.map(String),true);this._sources=o.fromArray(a,true);this._absoluteSources=this._sources.toArray().map(function(e){return i.computeSourceURL(c,e,t)});this.sourceRoot=c;this.sourcesContent=u;this._mappings=l;this._sourceMapURL=t;this.file=f}BasicSourceMapConsumer.prototype=Object.create(SourceMapConsumer.prototype);BasicSourceMapConsumer.prototype.consumer=SourceMapConsumer;BasicSourceMapConsumer.prototype._findSourceIndex=function(e){var t=e;if(this.sourceRoot!=null){t=i.relative(this.sourceRoot,t)}if(this._sources.has(t)){return this._sources.indexOf(t)}var r;for(r=0;r<this._absoluteSources.length;++r){if(this._absoluteSources[r]==e){return r}}return-1};BasicSourceMapConsumer.fromSourceMap=function SourceMapConsumer_fromSourceMap(e,t){var r=Object.create(BasicSourceMapConsumer.prototype);var n=r._names=o.fromArray(e._names.toArray(),true);var a=r._sources=o.fromArray(e._sources.toArray(),true);r.sourceRoot=e._sourceRoot;r.sourcesContent=e._generateSourcesContent(r._sources.toArray(),r.sourceRoot);r.file=e._file;r._sourceMapURL=t;r._absoluteSources=r._sources.toArray().map(function(e){return i.computeSourceURL(r.sourceRoot,e,t)});var s=e._mappings.toArray().slice();var u=r.__generatedMappings=[];var l=r.__originalMappings=[];for(var f=0,d=s.length;f<d;f++){var p=s[f];var g=new Mapping;g.generatedLine=p.generatedLine;g.generatedColumn=p.generatedColumn;if(p.source){g.source=a.indexOf(p.source);g.originalLine=p.originalLine;g.originalColumn=p.originalColumn;if(p.name){g.name=n.indexOf(p.name)}l.push(g)}u.push(g)}c(r.__originalMappings,i.compareByOriginalPositions);return r};BasicSourceMapConsumer.prototype._version=3;Object.defineProperty(BasicSourceMapConsumer.prototype,"sources",{get:function(){return this._absoluteSources.slice()}});function Mapping(){this.generatedLine=0;this.generatedColumn=0;this.source=null;this.originalLine=null;this.originalColumn=null;this.name=null}BasicSourceMapConsumer.prototype._parseMappings=function SourceMapConsumer_parseMappings(e,t){var r=1;var n=0;var a=0;var o=0;var u=0;var l=0;var f=e.length;var d=0;var p={};var g={};var _=[];var m=[];var y,h,v,T,S;while(d<f){if(e.charAt(d)===";"){r++;d++;n=0}else if(e.charAt(d)===","){d++}else{y=new Mapping;y.generatedLine=r;for(T=d;T<f;T++){if(this._charIsMappingSeparator(e,T)){break}}h=e.slice(d,T);v=p[h];if(v){d+=h.length}else{v=[];while(d<T){s.decode(e,d,g);S=g.value;d=g.rest;v.push(S)}if(v.length===2){throw new Error("Found a source, but no line and column")}if(v.length===3){throw new Error("Found a source and line, but no column")}p[h]=v}y.generatedColumn=n+v[0];n=y.generatedColumn;if(v.length>1){y.source=u+v[1];u+=v[1];y.originalLine=a+v[2];a=y.originalLine;y.originalLine+=1;y.originalColumn=o+v[3];o=y.originalColumn;if(v.length>4){y.name=l+v[4];l+=v[4]}}m.push(y);if(typeof y.originalLine==="number"){_.push(y)}}}c(m,i.compareByGeneratedPositionsDeflated);this.__generatedMappings=m;c(_,i.compareByOriginalPositions);this.__originalMappings=_};BasicSourceMapConsumer.prototype._findMapping=function SourceMapConsumer_findMapping(e,t,r,n,i,o){if(e[r]<=0){throw new TypeError("Line must be greater than or equal to 1, got "+e[r])}if(e[n]<0){throw new TypeError("Column must be greater than or equal to 0, got "+e[n])}return a.search(e,t,i,o)};BasicSourceMapConsumer.prototype.computeColumnSpans=function SourceMapConsumer_computeColumnSpans(){for(var e=0;e<this._generatedMappings.length;++e){var t=this._generatedMappings[e];if(e+1<this._generatedMappings.length){var r=this._generatedMappings[e+1];if(t.generatedLine===r.generatedLine){t.lastGeneratedColumn=r.generatedColumn-1;continue}}t.lastGeneratedColumn=Infinity}};BasicSourceMapConsumer.prototype.originalPositionFor=function SourceMapConsumer_originalPositionFor(e){var t={generatedLine:i.getArg(e,"line"),generatedColumn:i.getArg(e,"column")};var r=this._findMapping(t,this._generatedMappings,"generatedLine","generatedColumn",i.compareByGeneratedPositionsDeflated,i.getArg(e,"bias",SourceMapConsumer.GREATEST_LOWER_BOUND));if(r>=0){var n=this._generatedMappings[r];if(n.generatedLine===t.generatedLine){var a=i.getArg(n,"source",null);if(a!==null){a=this._sources.at(a);a=i.computeSourceURL(this.sourceRoot,a,this._sourceMapURL)}var o=i.getArg(n,"name",null);if(o!==null){o=this._names.at(o)}return{source:a,line:i.getArg(n,"originalLine",null),column:i.getArg(n,"originalColumn",null),name:o}}}return{source:null,line:null,column:null,name:null}};BasicSourceMapConsumer.prototype.hasContentsOfAllSources=function BasicSourceMapConsumer_hasContentsOfAllSources(){if(!this.sourcesContent){return false}return this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(e){return e==null})};BasicSourceMapConsumer.prototype.sourceContentFor=function SourceMapConsumer_sourceContentFor(e,t){if(!this.sourcesContent){return null}var r=this._findSourceIndex(e);if(r>=0){return this.sourcesContent[r]}var n=e;if(this.sourceRoot!=null){n=i.relative(this.sourceRoot,n)}var a;if(this.sourceRoot!=null&&(a=i.urlParse(this.sourceRoot))){var o=n.replace(/^file:\/\//,"");if(a.scheme=="file"&&this._sources.has(o)){return this.sourcesContent[this._sources.indexOf(o)]}if((!a.path||a.path=="/")&&this._sources.has("/"+n)){return this.sourcesContent[this._sources.indexOf("/"+n)]}}if(t){return null}else{throw new Error('"'+n+'" is not in the SourceMap.')}};BasicSourceMapConsumer.prototype.generatedPositionFor=function SourceMapConsumer_generatedPositionFor(e){var t=i.getArg(e,"source");t=this._findSourceIndex(t);if(t<0){return{line:null,column:null,lastColumn:null}}var r={source:t,originalLine:i.getArg(e,"line"),originalColumn:i.getArg(e,"column")};var n=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",i.compareByOriginalPositions,i.getArg(e,"bias",SourceMapConsumer.GREATEST_LOWER_BOUND));if(n>=0){var a=this._originalMappings[n];if(a.source===r.source){return{line:i.getArg(a,"generatedLine",null),column:i.getArg(a,"generatedColumn",null),lastColumn:i.getArg(a,"lastGeneratedColumn",null)}}}return{line:null,column:null,lastColumn:null}};n=BasicSourceMapConsumer;function IndexedSourceMapConsumer(e,t){var r=e;if(typeof e==="string"){r=i.parseSourceMapInput(e)}var n=i.getArg(r,"version");var a=i.getArg(r,"sections");if(n!=this._version){throw new Error("Unsupported version: "+n)}this._sources=new o;this._names=new o;var s={line:-1,column:0};this._sections=a.map(function(e){if(e.url){throw new Error("Support for url field in sections not implemented.")}var r=i.getArg(e,"offset");var n=i.getArg(r,"line");var a=i.getArg(r,"column");if(n<s.line||n===s.line&&a<s.column){throw new Error("Section offsets must be ordered and non-overlapping.")}s=r;return{generatedOffset:{generatedLine:n+1,generatedColumn:a+1},consumer:new SourceMapConsumer(i.getArg(e,"map"),t)}})}IndexedSourceMapConsumer.prototype=Object.create(SourceMapConsumer.prototype);IndexedSourceMapConsumer.prototype.constructor=SourceMapConsumer;IndexedSourceMapConsumer.prototype._version=3;Object.defineProperty(IndexedSourceMapConsumer.prototype,"sources",{get:function(){var e=[];for(var t=0;t<this._sections.length;t++){for(var r=0;r<this._sections[t].consumer.sources.length;r++){e.push(this._sections[t].consumer.sources[r])}}return e}});IndexedSourceMapConsumer.prototype.originalPositionFor=function IndexedSourceMapConsumer_originalPositionFor(e){var t={generatedLine:i.getArg(e,"line"),generatedColumn:i.getArg(e,"column")};var r=a.search(t,this._sections,function(e,t){var r=e.generatedLine-t.generatedOffset.generatedLine;if(r){return r}return e.generatedColumn-t.generatedOffset.generatedColumn});var n=this._sections[r];if(!n){return{source:null,line:null,column:null,name:null}}return n.consumer.originalPositionFor({line:t.generatedLine-(n.generatedOffset.generatedLine-1),column:t.generatedColumn-(n.generatedOffset.generatedLine===t.generatedLine?n.generatedOffset.generatedColumn-1:0),bias:e.bias})};IndexedSourceMapConsumer.prototype.hasContentsOfAllSources=function IndexedSourceMapConsumer_hasContentsOfAllSources(){return this._sections.every(function(e){return e.consumer.hasContentsOfAllSources()})};IndexedSourceMapConsumer.prototype.sourceContentFor=function IndexedSourceMapConsumer_sourceContentFor(e,t){for(var r=0;r<this._sections.length;r++){var n=this._sections[r];var i=n.consumer.sourceContentFor(e,true);if(i){return i}}if(t){return null}else{throw new Error('"'+e+'" is not in the SourceMap.')}};IndexedSourceMapConsumer.prototype.generatedPositionFor=function IndexedSourceMapConsumer_generatedPositionFor(e){for(var t=0;t<this._sections.length;t++){var r=this._sections[t];if(r.consumer._findSourceIndex(i.getArg(e,"source"))===-1){continue}var n=r.consumer.generatedPositionFor(e);if(n){var a={line:n.line+(r.generatedOffset.generatedLine-1),column:n.column+(r.generatedOffset.generatedLine===n.line?r.generatedOffset.generatedColumn-1:0)};return a}}return{line:null,column:null}};IndexedSourceMapConsumer.prototype._parseMappings=function IndexedSourceMapConsumer_parseMappings(e,t){this.__generatedMappings=[];this.__originalMappings=[];for(var r=0;r<this._sections.length;r++){var n=this._sections[r];var a=n.consumer._generatedMappings;for(var o=0;o<a.length;o++){var s=a[o];var u=n.consumer._sources.at(s.source);u=i.computeSourceURL(n.consumer.sourceRoot,u,this._sourceMapURL);this._sources.add(u);u=this._sources.indexOf(u);var l=null;if(s.name){l=n.consumer._names.at(s.name);this._names.add(l);l=this._names.indexOf(l)}var f={source:u,generatedLine:s.generatedLine+(n.generatedOffset.generatedLine-1),generatedColumn:s.generatedColumn+(n.generatedOffset.generatedLine===s.generatedLine?n.generatedOffset.generatedColumn-1:0),originalLine:s.originalLine,originalColumn:s.originalColumn,name:l};this.__generatedMappings.push(f);if(typeof f.originalLine==="number"){this.__originalMappings.push(f)}}}c(this.__generatedMappings,i.compareByGeneratedPositionsDeflated);c(this.__originalMappings,i.compareByOriginalPositions)};n=IndexedSourceMapConsumer},1341:(e,t,r)=>{var n=r(4215);var i=r(1983);var a=r(6837).I;var o=r(1740).H;function SourceMapGenerator(e){if(!e){e={}}this._file=i.getArg(e,"file",null);this._sourceRoot=i.getArg(e,"sourceRoot",null);this._skipValidation=i.getArg(e,"skipValidation",false);this._sources=new a;this._names=new a;this._mappings=new o;this._sourcesContents=null}SourceMapGenerator.prototype._version=3;SourceMapGenerator.fromSourceMap=function SourceMapGenerator_fromSourceMap(e){var t=e.sourceRoot;var r=new SourceMapGenerator({file:e.file,sourceRoot:t});e.eachMapping(function(e){var n={generated:{line:e.generatedLine,column:e.generatedColumn}};if(e.source!=null){n.source=e.source;if(t!=null){n.source=i.relative(t,n.source)}n.original={line:e.originalLine,column:e.originalColumn};if(e.name!=null){n.name=e.name}}r.addMapping(n)});e.sources.forEach(function(n){var a=n;if(t!==null){a=i.relative(t,n)}if(!r._sources.has(a)){r._sources.add(a)}var o=e.sourceContentFor(n);if(o!=null){r.setSourceContent(n,o)}});return r};SourceMapGenerator.prototype.addMapping=function SourceMapGenerator_addMapping(e){var t=i.getArg(e,"generated");var r=i.getArg(e,"original",null);var n=i.getArg(e,"source",null);var a=i.getArg(e,"name",null);if(!this._skipValidation){this._validateMapping(t,r,n,a)}if(n!=null){n=String(n);if(!this._sources.has(n)){this._sources.add(n)}}if(a!=null){a=String(a);if(!this._names.has(a)){this._names.add(a)}}this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r!=null&&r.line,originalColumn:r!=null&&r.column,source:n,name:a})};SourceMapGenerator.prototype.setSourceContent=function SourceMapGenerator_setSourceContent(e,t){var r=e;if(this._sourceRoot!=null){r=i.relative(this._sourceRoot,r)}if(t!=null){if(!this._sourcesContents){this._sourcesContents=Object.create(null)}this._sourcesContents[i.toSetString(r)]=t}else if(this._sourcesContents){delete this._sourcesContents[i.toSetString(r)];if(Object.keys(this._sourcesContents).length===0){this._sourcesContents=null}}};SourceMapGenerator.prototype.applySourceMap=function SourceMapGenerator_applySourceMap(e,t,r){var n=t;if(t==null){if(e.file==null){throw new Error("SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, "+'or the source map\'s "file" property. Both were omitted.')}n=e.file}var o=this._sourceRoot;if(o!=null){n=i.relative(o,n)}var s=new a;var c=new a;this._mappings.unsortedForEach(function(t){if(t.source===n&&t.originalLine!=null){var a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});if(a.source!=null){t.source=a.source;if(r!=null){t.source=i.join(r,t.source)}if(o!=null){t.source=i.relative(o,t.source)}t.originalLine=a.line;t.originalColumn=a.column;if(a.name!=null){t.name=a.name}}}var u=t.source;if(u!=null&&!s.has(u)){s.add(u)}var l=t.name;if(l!=null&&!c.has(l)){c.add(l)}},this);this._sources=s;this._names=c;e.sources.forEach(function(t){var n=e.sourceContentFor(t);if(n!=null){if(r!=null){t=i.join(r,t)}if(o!=null){t=i.relative(o,t)}this.setSourceContent(t,n)}},this)};SourceMapGenerator.prototype._validateMapping=function SourceMapGenerator_validateMapping(e,t,r,n){if(t&&typeof t.line!=="number"&&typeof t.column!=="number"){throw new Error("original.line and original.column are not numbers -- you probably meant to omit "+"the original mapping entirely and only map the generated position. If so, pass "+"null for the original mapping instead of an object with empty or null values.")}if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!n){return}else if(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r){return}else{throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:n}))}};SourceMapGenerator.prototype._serializeMappings=function SourceMapGenerator_serializeMappings(){var e=0;var t=1;var r=0;var a=0;var o=0;var s=0;var c="";var u;var l;var f;var d;var p=this._mappings.toArray();for(var g=0,_=p.length;g<_;g++){l=p[g];u="";if(l.generatedLine!==t){e=0;while(l.generatedLine!==t){u+=";";t++}}else{if(g>0){if(!i.compareByGeneratedPositionsInflated(l,p[g-1])){continue}u+=","}}u+=n.encode(l.generatedColumn-e);e=l.generatedColumn;if(l.source!=null){d=this._sources.indexOf(l.source);u+=n.encode(d-s);s=d;u+=n.encode(l.originalLine-1-a);a=l.originalLine-1;u+=n.encode(l.originalColumn-r);r=l.originalColumn;if(l.name!=null){f=this._names.indexOf(l.name);u+=n.encode(f-o);o=f}}c+=u}return c};SourceMapGenerator.prototype._generateSourcesContent=function SourceMapGenerator_generateSourcesContent(e,t){return e.map(function(e){if(!this._sourcesContents){return null}if(t!=null){e=i.relative(t,e)}var r=i.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null},this)};SourceMapGenerator.prototype.toJSON=function SourceMapGenerator_toJSON(){var e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};if(this._file!=null){e.file=this._file}if(this._sourceRoot!=null){e.sourceRoot=this._sourceRoot}if(this._sourcesContents){e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)}return e};SourceMapGenerator.prototype.toString=function SourceMapGenerator_toString(){return JSON.stringify(this.toJSON())};t.h=SourceMapGenerator},9990:(e,t,r)=>{var n;var i=r(1341).h;var a=r(1983);var o=/(\r?\n)/;var s=10;var c="$$$isSourceNode$$$";function SourceNode(e,t,r,n,i){this.children=[];this.sourceContents={};this.line=e==null?null:e;this.column=t==null?null:t;this.source=r==null?null:r;this.name=i==null?null:i;this[c]=true;if(n!=null)this.add(n)}SourceNode.fromStringWithSourceMap=function SourceNode_fromStringWithSourceMap(e,t,r){var n=new SourceNode;var i=e.split(o);var s=0;var c=function(){var e=getNextLine();var t=getNextLine()||"";return e+t;function getNextLine(){return s<i.length?i[s++]:undefined}};var u=1,l=0;var f=null;t.eachMapping(function(e){if(f!==null){if(u<e.generatedLine){addMappingWithCode(f,c());u++;l=0}else{var t=i[s]||"";var r=t.substr(0,e.generatedColumn-l);i[s]=t.substr(e.generatedColumn-l);l=e.generatedColumn;addMappingWithCode(f,r);f=e;return}}while(u<e.generatedLine){n.add(c());u++}if(l<e.generatedColumn){var t=i[s]||"";n.add(t.substr(0,e.generatedColumn));i[s]=t.substr(e.generatedColumn);l=e.generatedColumn}f=e},this);if(s<i.length){if(f){addMappingWithCode(f,c())}n.add(i.splice(s).join(""))}t.sources.forEach(function(e){var i=t.sourceContentFor(e);if(i!=null){if(r!=null){e=a.join(r,e)}n.setSourceContent(e,i)}});return n;function addMappingWithCode(e,t){if(e===null||e.source===undefined){n.add(t)}else{var i=r?a.join(r,e.source):e.source;n.add(new SourceNode(e.originalLine,e.originalColumn,i,t,e.name))}}};SourceNode.prototype.add=function SourceNode_add(e){if(Array.isArray(e)){e.forEach(function(e){this.add(e)},this)}else if(e[c]||typeof e==="string"){if(e){this.children.push(e)}}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e)}return this};SourceNode.prototype.prepend=function SourceNode_prepend(e){if(Array.isArray(e)){for(var t=e.length-1;t>=0;t--){this.prepend(e[t])}}else if(e[c]||typeof e==="string"){this.children.unshift(e)}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e)}return this};SourceNode.prototype.walk=function SourceNode_walk(e){var t;for(var r=0,n=this.children.length;r<n;r++){t=this.children[r];if(t[c]){t.walk(e)}else{if(t!==""){e(t,{source:this.source,line:this.line,column:this.column,name:this.name})}}}};SourceNode.prototype.join=function SourceNode_join(e){var t;var r;var n=this.children.length;if(n>0){t=[];for(r=0;r<n-1;r++){t.push(this.children[r]);t.push(e)}t.push(this.children[r]);this.children=t}return this};SourceNode.prototype.replaceRight=function SourceNode_replaceRight(e,t){var r=this.children[this.children.length-1];if(r[c]){r.replaceRight(e,t)}else if(typeof r==="string"){this.children[this.children.length-1]=r.replace(e,t)}else{this.children.push("".replace(e,t))}return this};SourceNode.prototype.setSourceContent=function SourceNode_setSourceContent(e,t){this.sourceContents[a.toSetString(e)]=t};SourceNode.prototype.walkSourceContents=function SourceNode_walkSourceContents(e){for(var t=0,r=this.children.length;t<r;t++){if(this.children[t][c]){this.children[t].walkSourceContents(e)}}var n=Object.keys(this.sourceContents);for(var t=0,r=n.length;t<r;t++){e(a.fromSetString(n[t]),this.sourceContents[n[t]])}};SourceNode.prototype.toString=function SourceNode_toString(){var e="";this.walk(function(t){e+=t});return e};SourceNode.prototype.toStringWithSourceMap=function SourceNode_toStringWithSourceMap(e){var t={code:"",line:1,column:0};var r=new i(e);var n=false;var a=null;var o=null;var c=null;var u=null;this.walk(function(e,i){t.code+=e;if(i.source!==null&&i.line!==null&&i.column!==null){if(a!==i.source||o!==i.line||c!==i.column||u!==i.name){r.addMapping({source:i.source,original:{line:i.line,column:i.column},generated:{line:t.line,column:t.column},name:i.name})}a=i.source;o=i.line;c=i.column;u=i.name;n=true}else if(n){r.addMapping({generated:{line:t.line,column:t.column}});a=null;n=false}for(var l=0,f=e.length;l<f;l++){if(e.charCodeAt(l)===s){t.line++;t.column=0;if(l+1===f){a=null;n=false}else if(n){r.addMapping({source:i.source,original:{line:i.line,column:i.column},generated:{line:t.line,column:t.column},name:i.name})}}else{t.column++}}});this.walkSourceContents(function(e,t){r.setSourceContent(e,t)});return{code:t.code,map:r}};n=SourceNode},1983:(e,t)=>{function getArg(e,t,r){if(t in e){return e[t]}else if(arguments.length===3){return r}else{throw new Error('"'+t+'" is a required argument.')}}t.getArg=getArg;var r=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;var n=/^data:.+\,.+$/;function urlParse(e){var t=e.match(r);if(!t){return null}return{scheme:t[1],auth:t[2],host:t[3],port:t[4],path:t[5]}}t.urlParse=urlParse;function urlGenerate(e){var t="";if(e.scheme){t+=e.scheme+":"}t+="//";if(e.auth){t+=e.auth+"@"}if(e.host){t+=e.host}if(e.port){t+=":"+e.port}if(e.path){t+=e.path}return t}t.urlGenerate=urlGenerate;function normalize(e){var r=e;var n=urlParse(e);if(n){if(!n.path){return e}r=n.path}var i=t.isAbsolute(r);var a=r.split(/\/+/);for(var o,s=0,c=a.length-1;c>=0;c--){o=a[c];if(o==="."){a.splice(c,1)}else if(o===".."){s++}else if(s>0){if(o===""){a.splice(c+1,s);s=0}else{a.splice(c,2);s--}}}r=a.join("/");if(r===""){r=i?"/":"."}if(n){n.path=r;return urlGenerate(n)}return r}t.normalize=normalize;function join(e,t){if(e===""){e="."}if(t===""){t="."}var r=urlParse(t);var i=urlParse(e);if(i){e=i.path||"/"}if(r&&!r.scheme){if(i){r.scheme=i.scheme}return urlGenerate(r)}if(r||t.match(n)){return t}if(i&&!i.host&&!i.path){i.host=t;return urlGenerate(i)}var a=t.charAt(0)==="/"?t:normalize(e.replace(/\/+$/,"")+"/"+t);if(i){i.path=a;return urlGenerate(i)}return a}t.join=join;t.isAbsolute=function(e){return e.charAt(0)==="/"||r.test(e)};function relative(e,t){if(e===""){e="."}e=e.replace(/\/$/,"");var r=0;while(t.indexOf(e+"/")!==0){var n=e.lastIndexOf("/");if(n<0){return t}e=e.slice(0,n);if(e.match(/^([^\/]+:\/)?\/*$/)){return t}++r}return Array(r+1).join("../")+t.substr(e.length+1)}t.relative=relative;var i=function(){var e=Object.create(null);return!("__proto__"in e)}();function identity(e){return e}function toSetString(e){if(isProtoString(e)){return"$"+e}return e}t.toSetString=i?identity:toSetString;function fromSetString(e){if(isProtoString(e)){return e.slice(1)}return e}t.fromSetString=i?identity:fromSetString;function isProtoString(e){if(!e){return false}var t=e.length;if(t<9){return false}if(e.charCodeAt(t-1)!==95||e.charCodeAt(t-2)!==95||e.charCodeAt(t-3)!==111||e.charCodeAt(t-4)!==116||e.charCodeAt(t-5)!==111||e.charCodeAt(t-6)!==114||e.charCodeAt(t-7)!==112||e.charCodeAt(t-8)!==95||e.charCodeAt(t-9)!==95){return false}for(var r=t-10;r>=0;r--){if(e.charCodeAt(r)!==36){return false}}return true}function compareByOriginalPositions(e,t,r){var n=strcmp(e.source,t.source);if(n!==0){return n}n=e.originalLine-t.originalLine;if(n!==0){return n}n=e.originalColumn-t.originalColumn;if(n!==0||r){return n}n=e.generatedColumn-t.generatedColumn;if(n!==0){return n}n=e.generatedLine-t.generatedLine;if(n!==0){return n}return strcmp(e.name,t.name)}t.compareByOriginalPositions=compareByOriginalPositions;function compareByGeneratedPositionsDeflated(e,t,r){var n=e.generatedLine-t.generatedLine;if(n!==0){return n}n=e.generatedColumn-t.generatedColumn;if(n!==0||r){return n}n=strcmp(e.source,t.source);if(n!==0){return n}n=e.originalLine-t.originalLine;if(n!==0){return n}n=e.originalColumn-t.originalColumn;if(n!==0){return n}return strcmp(e.name,t.name)}t.compareByGeneratedPositionsDeflated=compareByGeneratedPositionsDeflated;function strcmp(e,t){if(e===t){return 0}if(e===null){return 1}if(t===null){return-1}if(e>t){return 1}return-1}function compareByGeneratedPositionsInflated(e,t){var r=e.generatedLine-t.generatedLine;if(r!==0){return r}r=e.generatedColumn-t.generatedColumn;if(r!==0){return r}r=strcmp(e.source,t.source);if(r!==0){return r}r=e.originalLine-t.originalLine;if(r!==0){return r}r=e.originalColumn-t.originalColumn;if(r!==0){return r}return strcmp(e.name,t.name)}t.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated;function parseSourceMapInput(e){return JSON.parse(e.replace(/^\)]}'[^\n]*\n/,""))}t.parseSourceMapInput=parseSourceMapInput;function computeSourceURL(e,t,r){t=t||"";if(e){if(e[e.length-1]!=="/"&&t[0]!=="/"){e+="/"}t=e+t}if(r){var n=urlParse(r);if(!n){throw new Error("sourceMapURL could not be parsed")}if(n.path){var i=n.path.lastIndexOf("/");if(i>=0){n.path=n.path.substring(0,i+1)}}t=join(urlGenerate(n),t)}return normalize(t)}t.computeSourceURL=computeSourceURL},9596:(e,t,r)=>{r(1341).h;t.SourceMapConsumer=r(6327).SourceMapConsumer;r(9990)},6439:(e,t,r)=>{"use strict";var n=r(4217);e.exports=function(e,t,r){if(typeof e!=="string"){throw new TypeError("expected a string")}if(typeof t==="function"){r=t;t=null}if(typeof t==="string"){t={sep:t}}var i=n({sep:"."},t);var a=i.quotes||['"',"'","`"];var o;if(i.brackets===true){o={"<":">","(":")","[":"]","{":"}"}}else if(i.brackets){o=i.brackets}var s=[];var c=[];var u=[""];var l=i.sep;var f=e.length;var d=-1;var p;function expected(){if(o&&c.length){return o[c[c.length-1]]}}while(++d<f){var g=e[d];var _=e[d+1];var m={val:g,idx:d,arr:u,str:e};s.push(m);if(g==="\\"){m.val=keepEscaping(i,e,d)===true?g+_:_;m.escaped=true;if(typeof r==="function"){r(m)}u[u.length-1]+=m.val;d++;continue}if(o&&o[g]){c.push(g);var y=expected();var h=d+1;if(e.indexOf(y,h+1)!==-1){while(c.length&&h<f){var v=e[++h];if(v==="\\"){v++;continue}if(a.indexOf(v)!==-1){h=getClosingQuote(e,v,h+1);continue}y=expected();if(c.length&&e.indexOf(y,h+1)===-1){break}if(o[v]){c.push(v);continue}if(y===v){c.pop()}}}p=h;if(p===-1){u[u.length-1]+=g;continue}g=e.slice(d,p+1);m.val=g;m.idx=d=p}if(a.indexOf(g)!==-1){p=getClosingQuote(e,g,d+1);if(p===-1){u[u.length-1]+=g;continue}if(keepQuotes(g,i)===true){g=e.slice(d,p+1)}else{g=e.slice(d+1,p)}m.val=g;m.idx=d=p}if(typeof 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t=/^(0|[1-9]\d*)(?:\.(0|[1-9]\d*)(?:\.(0|[1-9]\d*)(?:\-([a-z0-9-.]+))?(?:\+([a-z0-9-.]+))?)?)?$/i;var r=/^(?:0|[1-9]\d*|[a-z-][a-z0-9-]*)(?:\.(?:0|[1-9]\d*|[a-z-][a-z0-9-]*))*$/i;var n=/^[a-z0-9-]+(?:\.[a-z0-9-]+)*$/i;var i=/^(0|[1-9]\d*)$/;var a=function(){function Version(t,i,a,o,s){if(i===void 0){i=0}if(a===void 0){a=0}if(o===void 0){o=""}if(s===void 0){s=""}if(typeof t==="string"){var c=e.Debug.assertDefined(tryParseComponents(t),"Invalid version");t=c.major,i=c.minor,a=c.patch,o=c.prerelease,s=c.build}e.Debug.assert(t>=0,"Invalid argument: major");e.Debug.assert(i>=0,"Invalid argument: minor");e.Debug.assert(a>=0,"Invalid argument: patch");e.Debug.assert(!o||r.test(o),"Invalid argument: prerelease");e.Debug.assert(!s||n.test(s),"Invalid argument: build");this.major=t;this.minor=i;this.patch=a;this.prerelease=o?o.split("."):e.emptyArray;this.build=s?s.split("."):e.emptyArray}Version.tryParse=function(e){var t=tryParseComponents(e);if(!t)return undefined;var r=t.major,n=t.minor,i=t.patch,a=t.prerelease,o=t.build;return new Version(r,n,i,a,o)};Version.prototype.compareTo=function(t){if(this===t)return 0;if(t===undefined)return 1;return e.compareValues(this.major,t.major)||e.compareValues(this.minor,t.minor)||e.compareValues(this.patch,t.patch)||comparePrerelaseIdentifiers(this.prerelease,t.prerelease)};Version.prototype.increment=function(t){switch(t){case"major":return new Version(this.major+1,0,0);case"minor":return new Version(this.major,this.minor+1,0);case"patch":return new Version(this.major,this.minor,this.patch+1);default:return e.Debug.assertNever(t)}};Version.prototype.toString=function(){var t=this.major+"."+this.minor+"."+this.patch;if(e.some(this.prerelease))t+="-"+this.prerelease.join(".");if(e.some(this.build))t+="+"+this.build.join(".");return t};Version.zero=new Version(0,0,0);return Version}();e.Version=a;function tryParseComponents(e){var i=t.exec(e);if(!i)return undefined;var a=i[1],o=i[2],s=o===void 0?"0":o,c=i[3],u=c===void 0?"0":c,l=i[4],f=l===void 0?"":l,d=i[5],p=d===void 0?"":d;if(f&&!r.test(f))return undefined;if(p&&!n.test(p))return undefined;return{major:parseInt(a,10),minor:parseInt(s,10),patch:parseInt(u,10),prerelease:f,build:p}}function comparePrerelaseIdentifiers(t,r){if(t===r)return 0;if(t.length===0)return r.length===0?0:1;if(r.length===0)return-1;var n=Math.min(t.length,r.length);for(var a=0;a<n;a++){var o=t[a];var s=r[a];if(o===s)continue;var c=i.test(o);var u=i.test(s);if(c||u){if(c!==u)return c?-1:1;var l=e.compareValues(+o,+s);if(l)return l}else{var l=e.compareStringsCaseSensitive(o,s);if(l)return l}}return e.compareValues(t.length,r.length)}var o=function(){function VersionRange(t){this._alternatives=t?e.Debug.assertDefined(parseRange(t),"Invalid range spec."):e.emptyArray}VersionRange.tryParse=function(e){var t=parseRange(e);if(t){var r=new VersionRange("");r._alternatives=t;return r}return undefined};VersionRange.prototype.test=function(e){if(typeof e==="string")e=new a(e);return testDisjunction(e,this._alternatives)};VersionRange.prototype.toString=function(){return formatDisjunction(this._alternatives)};return VersionRange}();e.VersionRange=o;var s=/\s*\|\|\s*/g;var c=/\s+/g;var u=/^([xX*0]|[1-9]\d*)(?:\.([xX*0]|[1-9]\d*)(?:\.([xX*0]|[1-9]\d*)(?:-([a-z0-9-.]+))?(?:\+([a-z0-9-.]+))?)?)?$/i;var l=/^\s*([a-z0-9-+.*]+)\s+-\s+([a-z0-9-+.*]+)\s*$/i;var f=/^\s*(~|\^|<|<=|>|>=|=)?\s*([a-z0-9-+.*]+)$/i;function parseRange(e){var t=[];for(var r=0,n=e.trim().split(s);r<n.length;r++){var i=n[r];if(!i)continue;var a=[];var o=l.exec(i);if(o){if(!parseHyphen(o[1],o[2],a))return undefined}else{for(var u=0,d=i.split(c);u<d.length;u++){var p=d[u];var g=f.exec(p);if(!g||!parseComparator(g[1],g[2],a))return undefined}}t.push(a)}return t}function parsePartial(e){var t=u.exec(e);if(!t)return undefined;var r=t[1],n=t[2],i=n===void 0?"*":n,o=t[3],s=o===void 0?"*":o,c=t[4],l=t[5];var f=new a(isWildcard(r)?0:parseInt(r,10),isWildcard(r)||isWildcard(i)?0:parseInt(i,10),isWildcard(r)||isWildcard(i)||isWildcard(s)?0:parseInt(s,10),c,l);return{version:f,major:r,minor:i,patch:s}}function parseHyphen(e,t,r){var n=parsePartial(e);if(!n)return false;var i=parsePartial(t);if(!i)return false;if(!isWildcard(n.major)){r.push(createComparator(">=",n.version))}if(!isWildcard(i.major)){r.push(isWildcard(i.minor)?createComparator("<",i.version.increment("major")):isWildcard(i.patch)?createComparator("<",i.version.increment("minor")):createComparator("<=",i.version))}return true}function parseComparator(e,t,r){var n=parsePartial(t);if(!n)return false;var i=n.version,o=n.major,s=n.minor,c=n.patch;if(!isWildcard(o)){switch(e){case"~":r.push(createComparator(">=",i));r.push(createComparator("<",i.increment(isWildcard(s)?"major":"minor")));break;case"^":r.push(createComparator(">=",i));r.push(createComparator("<",i.increment(i.major>0||isWildcard(s)?"major":i.minor>0||isWildcard(c)?"minor":"patch")));break;case"<":case">=":r.push(createComparator(e,i));break;case"<=":case">":r.push(isWildcard(s)?createComparator(e==="<="?"<":">=",i.increment("major")):isWildcard(c)?createComparator(e==="<="?"<":">=",i.increment("minor")):createComparator(e,i));break;case"=":case undefined:if(isWildcard(s)||isWildcard(c)){r.push(createComparator(">=",i));r.push(createComparator("<",i.increment(isWildcard(s)?"major":"minor")))}else{r.push(createComparator("=",i))}break;default:return false}}else if(e==="<"||e===">"){r.push(createComparator("<",a.zero))}return true}function isWildcard(e){return e==="*"||e==="x"||e==="X"}function createComparator(e,t){return{operator:e,operand:t}}function testDisjunction(e,t){if(t.length===0)return true;for(var r=0,n=t;r<n.length;r++){var i=n[r];if(testAlternative(e,i))return true}return false}function testAlternative(e,t){for(var r=0,n=t;r<n.length;r++){var i=n[r];if(!testComparator(e,i.operator,i.operand))return false}return true}function testComparator(t,r,n){var i=t.compareTo(n);switch(r){case"<":return i<0;case"<=":return i<=0;case">":return i>0;case">=":return i>=0;case"=":return i===0;default:return e.Debug.assertNever(r)}}function formatDisjunction(t){return e.map(t,formatAlternative).join(" || ")||"*"}function formatAlternative(t){return e.map(t,formatComparator).join(" ")}function formatComparator(e){return""+e.operator+e.operand}})(s||(s={}));var s;(function(e){var 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if(r!==i.High){l.unchangedPolls++;t[a]=undefined;addToPollingIntervalQueue(l,r===i.Low?i.Medium:i.High)}if(t[a]){if(c<a){t[c]=l;t[a]=undefined}c++}}return a;function nextPollIndex(){a++;if(a===t.length){if(c<a){t.length=c}a=0;c=0}}}function pollingIntervalQueue(e){switch(e){case i.Low:return a;case i.Medium:return s;case i.High:return c}}function addToPollingIntervalQueue(e,t){pollingIntervalQueue(t).push(e);scheduleNextPollIfNotAlreadyScheduled(t)}function addChangedFileToLowPollingIntervalQueue(e){n.push(e);scheduleNextPollIfNotAlreadyScheduled(i.Low)}function scheduleNextPollIfNotAlreadyScheduled(e){if(!pollingIntervalQueue(e).pollScheduled){scheduleNextPoll(e)}}function scheduleNextPoll(e){pollingIntervalQueue(e).pollScheduled=t.setTimeout(e===i.Low?pollLowPollingIntervalQueue:pollPollingIntervalQueue,e,pollingIntervalQueue(e))}function getModifiedTime(r){return t.getModifiedTime(r)||e.missingFileModifiedTime}}e.createDynamicPriorityPollingWatchFile=createDynamicPriorityPollingWatchFile;function onWatchedFileStat(e,t){var r=e.mtime.getTime();var n=t.getTime();if(r!==n){e.mtime=t;e.callback(e.fileName,getFileWatcherEventKind(r,n));return true}return false}e.onWatchedFileStat=onWatchedFileStat;function getFileWatcherEventKind(e,r){return e===0?t.Created:r===0?t.Deleted:t.Changed}e.getFileWatcherEventKind=getFileWatcherEventKind;function createRecursiveDirectoryWatcher(t){var r=e.createMap();var n=e.createMultiMap();var i=e.getStringComparer(!t.useCaseSensitiveFileNames);var a=e.createGetCanonicalFileName(t.useCaseSensitiveFileNames);return createDirectoryWatcher;function createDirectoryWatcher(i,o){var s=a(i);var c=r.get(s);if(c){c.refCount++}else{c={watcher:t.watchDirectory(i,function(t){n.forEach(function(r,n){if(n===s||e.startsWith(s,n)&&s[n.length]===e.directorySeparator){r.forEach(function(e){return e(t)})}});updateChildWatches(i,s)}),refCount:1,childWatches:e.emptyArray};r.set(s,c);updateChildWatches(i,s)}if(o){n.add(s,o)}return{dirName:i,close:function(){var t=e.Debug.assertDefined(r.get(s));if(o)n.remove(s,o);t.refCount--;if(t.refCount)return;r.delete(s);e.closeFileWatcherOf(t);t.childWatches.forEach(e.closeFileWatcher)}}}function updateChildWatches(e,t){var n=r.get(t);if(n){n.childWatches=watchChildDirectories(e,n.childWatches)}}function watchChildDirectories(r,n){var a;e.enumerateInsertsAndDeletes(t.directoryExists(r)?e.mapDefined(t.getAccessibleSortedChildDirectories(r),function(n){var a=e.getNormalizedAbsolutePath(n,r);return i(a,e.normalizePath(t.realpath(a)))===0?a:undefined}):e.emptyArray,n,function(e,t){return i(e,t.dirName)},createAndAddChildDirectoryWatcher,e.closeFileWatcher,addChildDirectoryWatcher);return a||e.emptyArray;function createAndAddChildDirectoryWatcher(e){var t=createDirectoryWatcher(e);addChildDirectoryWatcher(t)}function addChildDirectoryWatcher(e){(a||(a=[])).push(e)}}}e.createRecursiveDirectoryWatcher=createRecursiveDirectoryWatcher;function getNodeMajorVersion(){if(typeof process==="undefined"){return undefined}var e=process.version;if(!e){return undefined}var t=e.indexOf(".");if(t===-1){return undefined}return parseInt(e.substring(1,t))}e.getNodeMajorVersion=getNodeMajorVersion;e.sys=function(){var n="\ufeff";function getNodeSystem(){var a=r(5747);var o=r(5622);var s=r(2087);var c;try{c=r(6417)}catch(e){c=undefined}var u=r(4293).Buffer;var l=getNodeMajorVersion();var f=l>=4;var d=s.platform();var p=isFileSystemCaseSensitive();var g;(function(e){e[e["File"]=0]="File";e[e["Directory"]=1]="Directory"})(g||(g={}));var _=process.env.TSC_NONPOLLING_WATCHER;var m=process.env.TSC_WATCHFILE;var y=process.env.TSC_WATCHDIRECTORY;var h;var v={args:process.argv.slice(2),newLine:s.EOL,useCaseSensitiveFileNames:p,write:function(e){process.stdout.write(e)},writeOutputIsTTY:function(){return process.stdout.isTTY},readFile:readFile,writeFile:writeFile,watchFile:getWatchFile(),watchDirectory:getWatchDirectory(),resolvePath:function(e){return o.resolve(e)},fileExists:fileExists,directoryExists:directoryExists,createDirectory:function(e){if(!v.directoryExists(e)){a.mkdirSync(e)}},getExecutingFilePath:function(){return __filename},getCurrentDirectory:function(){return process.cwd()},getDirectories:getDirectories,getEnvironmentVariable:function(e){return process.env[e]||""},readDirectory:readDirectory,getModifiedTime:getModifiedTime,setModifiedTime:setModifiedTime,deleteFile:deleteFile,createHash:c?createMD5HashUsingNativeCrypto:generateDjb2Hash,createSHA256Hash:c?createSHA256Hash:undefined,getMemoryUsage:function(){if(global.gc){global.gc()}return process.memoryUsage().heapUsed},getFileSize:function(e){try{var t=a.statSync(e);if(t.isFile()){return t.size}}catch(e){}return 0},exit:function(e){process.exit(e)},realpath:realpath,debugMode:e.some(process.execArgv,function(e){return/^--(inspect|debug)(-brk)?(=\d+)?$/i.test(e)}),tryEnableSourceMapsForHost:function(){try{r(2284).install()}catch(e){}},setTimeout:setTimeout,clearTimeout:clearTimeout,clearScreen:function(){process.stdout.write("c")},setBlocking:function(){if(process.stdout&&process.stdout._handle&&process.stdout._handle.setBlocking){process.stdout._handle.setBlocking(true)}},bufferFrom:bufferFrom,base64decode:function(e){return bufferFrom(e,"base64").toString("utf8")},base64encode:function(e){return bufferFrom(e).toString("base64")}};return v;function bufferFrom(e,t){return u.from&&u.from!==Int8Array.from?u.from(e,t):new u(e,t)}function isFileSystemCaseSensitive(){if(d==="win32"||d==="win64"){return false}return!fileExists(swapCase(__filename))}function swapCase(e){return e.replace(/\w/g,function(e){var t=e.toUpperCase();return e===t?e.toLowerCase():t})}function getWatchFile(){switch(m){case"PriorityPollingInterval":return fsWatchFile;case"DynamicPriorityPolling":return createDynamicPriorityPollingWatchFile({getModifiedTime:getModifiedTime,setTimeout:setTimeout});case"UseFsEvents":return watchFileUsingFsWatch;case"UseFsEventsWithFallbackDynamicPolling":h=createDynamicPriorityPollingWatchFile({getModifiedTime:getModifiedTime,setTimeout:setTimeout});return createWatchFileUsingDynamicWatchFile(h);case"UseFsEventsOnParentDirectory":return createNonPollingWatchFile()}return _?createNonPollingWatchFile():function(e,t){return fsWatchFile(e,t)}}function getWatchDirectory(){var e=f&&(process.platform==="win32"||process.platform==="darwin");if(e){return watchDirectoryUsingFsWatch}var t=y==="RecursiveDirectoryUsingFsWatchFile"?createWatchDirectoryUsing(fsWatchFile):y==="RecursiveDirectoryUsingDynamicPriorityPolling"?createWatchDirectoryUsing(h||createDynamicPriorityPollingWatchFile({getModifiedTime:getModifiedTime,setTimeout:setTimeout})):watchDirectoryUsingFsWatch;var r=createRecursiveDirectoryWatcher({useCaseSensitiveFileNames:p,directoryExists:directoryExists,getAccessibleSortedChildDirectories:function(e){return getAccessibleFileSystemEntries(e).directories},watchDirectory:t,realpath:realpath});return function(e,n,i){if(i){return r(e,n)}return t(e,n)}}function createNonPollingWatchFile(){var r=e.createMultiMap();var n=e.createMap();var i=e.createGetCanonicalFileName(p);return nonPollingWatchFile;function nonPollingWatchFile(t,a){var o=i(t);r.add(o,a);var s=e.getDirectoryPath(o)||".";var c=n.get(s)||createDirectoryWatcher(e.getDirectoryPath(t)||".",s);c.referenceCount++;return{close:function(){if(c.referenceCount===1){c.close();n.delete(s)}else{c.referenceCount--}r.remove(o,a)}}}function createDirectoryWatcher(a,o){var s=fsWatchDirectory(a,function(n,o){if(!e.isString(o)){return}var s=e.getNormalizedAbsolutePath(o,a);var c=s&&r.get(i(s));if(c){for(var u=0,l=c;u<l.length;u++){var f=l[u];f(s,t.Changed)}}});s.referenceCount=0;n.set(o,s);return s}}function fsWatchFile(e,r,n){a.watchFile(e,{persistent:true,interval:n||250},fileChanged);var i;return{close:function(){return a.unwatchFile(e,fileChanged)}};function fileChanged(n,a){var o=+a.mtime===0||i===t.Deleted;if(+n.mtime===0){if(o){return}i=t.Deleted}else if(o){i=t.Created}else if(+n.mtime===+a.mtime){return}else{i=t.Changed}r(e,i)}}function createFileWatcherCallback(e){return function(r,n){return e(n===t.Changed?"change":"rename","")}}function createFsWatchCallbackForFileWatcherCallback(e,r){return function(n){if(n==="rename"){r(e,fileExists(e)?t.Created:t.Deleted)}else{r(e,t.Changed)}}}function createFsWatchCallbackForDirectoryWatcherCallback(t,r){return function(n,i){if(n==="rename"){r(!i?t:e.normalizePath(e.combinePaths(t,i)))}}}function fsWatch(e,r,n,i,o,s){var c;var u=!fileSystemEntryExists(e,r)?watchMissingFileSystemEntry():watchPresentFileSystemEntry();return{close:function(){u.close();u=undefined}};function invokeCallbackAndUpdateWatcher(e){n("rename","");if(u){u.close();u=e()}}function watchPresentFileSystemEntry(){if(c===undefined){if(f&&(process.platform==="win32"||process.platform==="darwin")){c={persistent:true,recursive:!!i}}else{c={persistent:true}}}try{var t=a.watch(e,c,n);t.on("error",function(){return invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry)});return t}catch(e){return watchPresentFileSystemEntryWithFsWatchFile()}}function watchPresentFileSystemEntryWithFsWatchFile(){return o(e,createFileWatcherCallback(n),s)}function watchMissingFileSystemEntry(){return o(e,function(n,i){if(i===t.Created&&fileSystemEntryExists(e,r)){invokeCallbackAndUpdateWatcher(watchPresentFileSystemEntry)}},s)}}function watchFileUsingFsWatch(e,t,r){return fsWatch(e,0,createFsWatchCallbackForFileWatcherCallback(e,t),false,fsWatchFile,r)}function createWatchFileUsingDynamicWatchFile(e){return function(t,r,n){return fsWatch(t,0,createFsWatchCallbackForFileWatcherCallback(t,r),false,e,n)}}function fsWatchDirectory(e,t,r){return fsWatch(e,1,t,!!r,fsWatchFile)}function watchDirectoryUsingFsWatch(e,t,r){return fsWatchDirectory(e,createFsWatchCallbackForDirectoryWatcherCallback(e,t),r)}function createWatchDirectoryUsing(e){return function(t,r){return e(t,function(){return r(t)},i.Medium)}}function readFile(e,t){if(!fileExists(e)){return undefined}var r=a.readFileSync(e);var n=r.length;if(n>=2&&r[0]===254&&r[1]===255){n&=~1;for(var i=0;i<n;i+=2){var o=r[i];r[i]=r[i+1];r[i+1]=o}return r.toString("utf16le",2)}if(n>=2&&r[0]===255&&r[1]===254){return r.toString("utf16le",2)}if(n>=3&&r[0]===239&&r[1]===187&&r[2]===191){return r.toString("utf8",3)}return r.toString("utf8")}function writeFile(e,t,r){if(r){t=n+t}var i;try{i=a.openSync(e,"w");a.writeSync(i,t,undefined,"utf8")}finally{if(i!==undefined){a.closeSync(i)}}}function getAccessibleFileSystemEntries(t){try{var r=a.readdirSync(t||".").sort();var n=[];var i=[];for(var o=0,s=r;o<s.length;o++){var c=s[o];if(c==="."||c===".."){continue}var u=e.combinePaths(t,c);var l=void 0;try{l=a.statSync(u)}catch(e){continue}if(l.isFile()){n.push(c)}else if(l.isDirectory()){i.push(c)}}return{files:n,directories:i}}catch(t){return e.emptyFileSystemEntries}}function readDirectory(t,r,n,i,a){return e.matchFiles(t,r,n,i,p,process.cwd(),a,getAccessibleFileSystemEntries)}function fileSystemEntryExists(e,t){try{var r=a.statSync(e);switch(t){case 0:return r.isFile();case 1:return r.isDirectory();default:return false}}catch(e){return false}}function fileExists(e){return fileSystemEntryExists(e,0)}function directoryExists(e){return fileSystemEntryExists(e,1)}function getDirectories(t){return e.filter(a.readdirSync(t),function(r){return fileSystemEntryExists(e.combinePaths(t,r),1)})}function realpath(e){try{return a.realpathSync(e)}catch(t){return e}}function getModifiedTime(e){try{return a.statSync(e).mtime}catch(e){return undefined}}function setModifiedTime(e,t){try{a.utimesSync(e,t,t)}catch(e){return}}function deleteFile(e){try{return a.unlinkSync(e)}catch(e){return}}function generateDjb2Hash(e){var t=e.split("").map(function(e){return e.charCodeAt(0)});return""+t.reduce(function(e,t){return(e<<5)+e+t},5381)}function createMD5HashUsingNativeCrypto(e){var t=c.createHash("md5");t.update(e);return t.digest("hex")}function createSHA256Hash(e){var t=c.createHash("sha256");t.update(e);return t.digest("hex")}}function getChakraSystem(){var t=ChakraHost.realpath&&function(e){return ChakraHost.realpath(e)};return{newLine:ChakraHost.newLine||"\r\n",args:ChakraHost.args,useCaseSensitiveFileNames:!!ChakraHost.useCaseSensitiveFileNames,write:ChakraHost.echo,readFile:function(e,t){return ChakraHost.readFile(e)},writeFile:function(e,t,r){if(r){t=n+t}ChakraHost.writeFile(e,t)},resolvePath:ChakraHost.resolvePath,fileExists:ChakraHost.fileExists,deleteFile:ChakraHost.deleteFile,getModifiedTime:ChakraHost.getModifiedTime,setModifiedTime:ChakraHost.setModifiedTime,directoryExists:ChakraHost.directoryExists,createDirectory:ChakraHost.createDirectory,getExecutingFilePath:function(){return ChakraHost.executingFile},getCurrentDirectory:function(){return ChakraHost.currentDirectory},getDirectories:ChakraHost.getDirectories,getEnvironmentVariable:ChakraHost.getEnvironmentVariable||function(){return""},readDirectory:function(t,r,n,i,a){var o=e.getFileMatcherPatterns(t,n,i,!!ChakraHost.useCaseSensitiveFileNames,ChakraHost.currentDirectory);return ChakraHost.readDirectory(t,r,o.basePaths,o.excludePattern,o.includeFilePattern,o.includeDirectoryPattern)},exit:ChakraHost.quit,realpath:t}}function recursiveCreateDirectory(t,r){var n=e.getDirectoryPath(t);var i=n!==""&&t!==n&&!r.directoryExists(n);if(i){recursiveCreateDirectory(n,r)}if(i||!r.directoryExists(t)){r.createDirectory(t)}}var a;if(typeof ChakraHost!=="undefined"){a=getChakraSystem()}else if(typeof process!=="undefined"&&process.nextTick&&!process.browser&&"function"!=="undefined"){a=getNodeSystem()}if(a){var o=a.writeFile;a.writeFile=function(t,r,n){var i=e.getDirectoryPath(e.normalizeSlashes(t));if(i&&!a.directoryExists(i)){recursiveCreateDirectory(i,a)}o.call(a,t,r,n)}}return a}();if(e.sys&&e.sys.getEnvironmentVariable){setCustomPollingValues(e.sys);e.Debug.currentAssertionLevel=/^development$/i.test(e.sys.getEnvironmentVariable("NODE_ENV"))?1:0}if(e.sys&&e.sys.debugMode){e.Debug.isDebugging=true}})(s||(s={}));var s;(function(e){function diag(e,t,r,n,i){return{code:e,category:t,key:r,message:n,reportsUnnecessary:i}}e.Diagnostics={Unterminated_string_literal:diag(1002,e.DiagnosticCategory.Error,"Unterminated_string_literal_1002","Unterminated string literal."),Identifier_expected:diag(1003,e.DiagnosticCategory.Error,"Identifier_expected_1003","Identifier expected."),_0_expected:diag(1005,e.DiagnosticCategory.Error,"_0_expected_1005","'{0}' expected."),A_file_cannot_have_a_reference_to_itself:diag(1006,e.DiagnosticCategory.Error,"A_file_cannot_have_a_reference_to_itself_1006","A file cannot have a reference to itself."),Trailing_comma_not_allowed:diag(1009,e.DiagnosticCategory.Error,"Trailing_comma_not_allowed_1009","Trailing comma not allowed."),Asterisk_Slash_expected:diag(1010,e.DiagnosticCategory.Error,"Asterisk_Slash_expected_1010","'*/' expected."),An_element_access_expression_should_take_an_argument:diag(1011,e.DiagnosticCategory.Error,"An_element_access_expression_should_take_an_argument_1011","An element access expression should take an argument."),Unexpected_token:diag(1012,e.DiagnosticCategory.Error,"Unexpected_token_1012","Unexpected token."),A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma:diag(1013,e.DiagnosticCategory.Error,"A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma_1013","A rest parameter or binding pattern may not have a trailing comma."),A_rest_parameter_must_be_last_in_a_parameter_list:diag(1014,e.DiagnosticCategory.Error,"A_rest_parameter_must_be_last_in_a_parameter_list_1014","A rest parameter must be last in a parameter list."),Parameter_cannot_have_question_mark_and_initializer:diag(1015,e.DiagnosticCategory.Error,"Parameter_cannot_have_question_mark_and_initializer_1015","Parameter cannot have question mark and initializer."),A_required_parameter_cannot_follow_an_optional_parameter:diag(1016,e.DiagnosticCategory.Error,"A_required_parameter_cannot_follow_an_optional_parameter_1016","A required parameter cannot follow an optional parameter."),An_index_signature_cannot_have_a_rest_parameter:diag(1017,e.DiagnosticCategory.Error,"An_index_signature_cannot_have_a_rest_parameter_1017","An index signature cannot have a rest parameter."),An_index_signature_parameter_cannot_have_an_accessibility_modifier:diag(1018,e.DiagnosticCategory.Error,"An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018","An index signature parameter cannot have an accessibility modifier."),An_index_signature_parameter_cannot_have_a_question_mark:diag(1019,e.DiagnosticCategory.Error,"An_index_signature_parameter_cannot_have_a_question_mark_1019","An index signature parameter cannot have a question mark."),An_index_signature_parameter_cannot_have_an_initializer:diag(1020,e.DiagnosticCategory.Error,"An_index_signature_parameter_cannot_have_an_initializer_1020","An index signature parameter cannot have an initializer."),An_index_signature_must_have_a_type_annotation:diag(1021,e.DiagnosticCategory.Error,"An_index_signature_must_have_a_type_annotation_1021","An index signature must have a type annotation."),An_index_signature_parameter_must_have_a_type_annotation:diag(1022,e.DiagnosticCategory.Error,"An_index_signature_parameter_must_have_a_type_annotation_1022","An index signature parameter must have a type annotation."),An_index_signature_parameter_type_must_be_string_or_number:diag(1023,e.DiagnosticCategory.Error,"An_index_signature_parameter_type_must_be_string_or_number_1023","An index signature parameter type must be 'string' or 'number'."),readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature:diag(1024,e.DiagnosticCategory.Error,"readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024","'readonly' modifier can only appear on a property declaration or index signature."),Accessibility_modifier_already_seen:diag(1028,e.DiagnosticCategory.Error,"Accessibility_modifier_already_seen_1028","Accessibility modifier already seen."),_0_modifier_must_precede_1_modifier:diag(1029,e.DiagnosticCategory.Error,"_0_modifier_must_precede_1_modifier_1029","'{0}' modifier must precede '{1}' modifier."),_0_modifier_already_seen:diag(1030,e.DiagnosticCategory.Error,"_0_modifier_already_seen_1030","'{0}' modifier already seen."),_0_modifier_cannot_appear_on_a_class_element:diag(1031,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_class_element_1031","'{0}' modifier cannot appear on a class element."),super_must_be_followed_by_an_argument_list_or_member_access:diag(1034,e.DiagnosticCategory.Error,"super_must_be_followed_by_an_argument_list_or_member_access_1034","'super' must be followed by an argument list or member access."),Only_ambient_modules_can_use_quoted_names:diag(1035,e.DiagnosticCategory.Error,"Only_ambient_modules_can_use_quoted_names_1035","Only ambient modules can use quoted names."),Statements_are_not_allowed_in_ambient_contexts:diag(1036,e.DiagnosticCategory.Error,"Statements_are_not_allowed_in_ambient_contexts_1036","Statements are not allowed in ambient contexts."),A_declare_modifier_cannot_be_used_in_an_already_ambient_context:diag(1038,e.DiagnosticCategory.Error,"A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038","A 'declare' modifier cannot be used in an already ambient context."),Initializers_are_not_allowed_in_ambient_contexts:diag(1039,e.DiagnosticCategory.Error,"Initializers_are_not_allowed_in_ambient_contexts_1039","Initializers are not allowed in ambient contexts."),_0_modifier_cannot_be_used_in_an_ambient_context:diag(1040,e.DiagnosticCategory.Error,"_0_modifier_cannot_be_used_in_an_ambient_context_1040","'{0}' modifier cannot be used in an ambient context."),_0_modifier_cannot_be_used_with_a_class_declaration:diag(1041,e.DiagnosticCategory.Error,"_0_modifier_cannot_be_used_with_a_class_declaration_1041","'{0}' modifier cannot be used with a class declaration."),_0_modifier_cannot_be_used_here:diag(1042,e.DiagnosticCategory.Error,"_0_modifier_cannot_be_used_here_1042","'{0}' modifier cannot be used here."),_0_modifier_cannot_appear_on_a_data_property:diag(1043,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_data_property_1043","'{0}' modifier cannot appear on a data property."),_0_modifier_cannot_appear_on_a_module_or_namespace_element:diag(1044,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044","'{0}' modifier cannot appear on a module or namespace element."),A_0_modifier_cannot_be_used_with_an_interface_declaration:diag(1045,e.DiagnosticCategory.Error,"A_0_modifier_cannot_be_used_with_an_interface_declaration_1045","A '{0}' modifier cannot be used with an interface declaration."),A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file:diag(1046,e.DiagnosticCategory.Error,"A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file_1046","A 'declare' modifier is required for a top level declaration in a .d.ts file."),A_rest_parameter_cannot_be_optional:diag(1047,e.DiagnosticCategory.Error,"A_rest_parameter_cannot_be_optional_1047","A rest parameter cannot be optional."),A_rest_parameter_cannot_have_an_initializer:diag(1048,e.DiagnosticCategory.Error,"A_rest_parameter_cannot_have_an_initializer_1048","A rest parameter cannot have an initializer."),A_set_accessor_must_have_exactly_one_parameter:diag(1049,e.DiagnosticCategory.Error,"A_set_accessor_must_have_exactly_one_parameter_1049","A 'set' accessor must have exactly one parameter."),A_set_accessor_cannot_have_an_optional_parameter:diag(1051,e.DiagnosticCategory.Error,"A_set_accessor_cannot_have_an_optional_parameter_1051","A 'set' accessor cannot have an optional parameter."),A_set_accessor_parameter_cannot_have_an_initializer:diag(1052,e.DiagnosticCategory.Error,"A_set_accessor_parameter_cannot_have_an_initializer_1052","A 'set' accessor parameter cannot have an initializer."),A_set_accessor_cannot_have_rest_parameter:diag(1053,e.DiagnosticCategory.Error,"A_set_accessor_cannot_have_rest_parameter_1053","A 'set' accessor cannot have rest parameter."),A_get_accessor_cannot_have_parameters:diag(1054,e.DiagnosticCategory.Error,"A_get_accessor_cannot_have_parameters_1054","A 'get' accessor cannot have parameters."),Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value:diag(1055,e.DiagnosticCategory.Error,"Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055","Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value."),Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher:diag(1056,e.DiagnosticCategory.Error,"Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056","Accessors are only available when targeting ECMAScript 5 and higher."),An_async_function_or_method_must_have_a_valid_awaitable_return_type:diag(1057,e.DiagnosticCategory.Error,"An_async_function_or_method_must_have_a_valid_awaitable_return_type_1057","An async function or method must have a valid awaitable return type."),The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:diag(1058,e.DiagnosticCategory.Error,"The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_t_1058","The return type of an async function must either be a valid promise or must not contain a callable 'then' member."),A_promise_must_have_a_then_method:diag(1059,e.DiagnosticCategory.Error,"A_promise_must_have_a_then_method_1059","A promise must have a 'then' method."),The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback:diag(1060,e.DiagnosticCategory.Error,"The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback_1060","The first parameter of the 'then' method of a promise must be a callback."),Enum_member_must_have_initializer:diag(1061,e.DiagnosticCategory.Error,"Enum_member_must_have_initializer_1061","Enum member must have initializer."),Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method:diag(1062,e.DiagnosticCategory.Error,"Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062","Type is referenced directly or indirectly in the fulfillment callback of its own 'then' method."),An_export_assignment_cannot_be_used_in_a_namespace:diag(1063,e.DiagnosticCategory.Error,"An_export_assignment_cannot_be_used_in_a_namespace_1063","An export assignment cannot be used in a namespace."),The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type:diag(1064,e.DiagnosticCategory.Error,"The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1064","The return type of an async function or method must be the global Promise<T> type."),In_ambient_enum_declarations_member_initializer_must_be_constant_expression:diag(1066,e.DiagnosticCategory.Error,"In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066","In ambient enum declarations member initializer must be constant expression."),Unexpected_token_A_constructor_method_accessor_or_property_was_expected:diag(1068,e.DiagnosticCategory.Error,"Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068","Unexpected token. A constructor, method, accessor, or property was expected."),Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces:diag(1069,e.DiagnosticCategory.Error,"Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces_1069","Unexpected token. A type parameter name was expected without curly braces."),_0_modifier_cannot_appear_on_a_type_member:diag(1070,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_type_member_1070","'{0}' modifier cannot appear on a type member."),_0_modifier_cannot_appear_on_an_index_signature:diag(1071,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_an_index_signature_1071","'{0}' modifier cannot appear on an index signature."),A_0_modifier_cannot_be_used_with_an_import_declaration:diag(1079,e.DiagnosticCategory.Error,"A_0_modifier_cannot_be_used_with_an_import_declaration_1079","A '{0}' modifier cannot be used with an import declaration."),Invalid_reference_directive_syntax:diag(1084,e.DiagnosticCategory.Error,"Invalid_reference_directive_syntax_1084","Invalid 'reference' directive syntax."),Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0:diag(1085,e.DiagnosticCategory.Error,"Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0_1085","Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '{0}'."),An_accessor_cannot_be_declared_in_an_ambient_context:diag(1086,e.DiagnosticCategory.Error,"An_accessor_cannot_be_declared_in_an_ambient_context_1086","An accessor cannot be declared in an ambient context."),_0_modifier_cannot_appear_on_a_constructor_declaration:diag(1089,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_constructor_declaration_1089","'{0}' modifier cannot appear on a constructor declaration."),_0_modifier_cannot_appear_on_a_parameter:diag(1090,e.DiagnosticCategory.Error,"_0_modifier_cannot_appear_on_a_parameter_1090","'{0}' modifier cannot appear on a parameter."),Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement:diag(1091,e.DiagnosticCategory.Error,"Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091","Only a single variable declaration is allowed in a 'for...in' statement."),Type_parameters_cannot_appear_on_a_constructor_declaration:diag(1092,e.DiagnosticCategory.Error,"Type_parameters_cannot_appear_on_a_constructor_declaration_1092","Type parameters cannot appear on a constructor declaration."),Type_annotation_cannot_appear_on_a_constructor_declaration:diag(1093,e.DiagnosticCategory.Error,"Type_annotation_cannot_appear_on_a_constructor_declaration_1093","Type annotation cannot appear on a constructor declaration."),An_accessor_cannot_have_type_parameters:diag(1094,e.DiagnosticCategory.Error,"An_accessor_cannot_have_type_parameters_1094","An accessor cannot have type parameters."),A_set_accessor_cannot_have_a_return_type_annotation:diag(1095,e.DiagnosticCategory.Error,"A_set_accessor_cannot_have_a_return_type_annotation_1095","A 'set' accessor cannot have a return type annotation."),An_index_signature_must_have_exactly_one_parameter:diag(1096,e.DiagnosticCategory.Error,"An_index_signature_must_have_exactly_one_parameter_1096","An index signature must have exactly one parameter."),_0_list_cannot_be_empty:diag(1097,e.DiagnosticCategory.Error,"_0_list_cannot_be_empty_1097","'{0}' list cannot be empty."),Type_parameter_list_cannot_be_empty:diag(1098,e.DiagnosticCategory.Error,"Type_parameter_list_cannot_be_empty_1098","Type parameter list cannot be empty."),Type_argument_list_cannot_be_empty:diag(1099,e.DiagnosticCategory.Error,"Type_argument_list_cannot_be_empty_1099","Type argument list cannot be empty."),Invalid_use_of_0_in_strict_mode:diag(1100,e.DiagnosticCategory.Error,"Invalid_use_of_0_in_strict_mode_1100","Invalid use of '{0}' in strict mode."),with_statements_are_not_allowed_in_strict_mode:diag(1101,e.DiagnosticCategory.Error,"with_statements_are_not_allowed_in_strict_mode_1101","'with' statements are not allowed in strict mode."),delete_cannot_be_called_on_an_identifier_in_strict_mode:diag(1102,e.DiagnosticCategory.Error,"delete_cannot_be_called_on_an_identifier_in_strict_mode_1102","'delete' cannot be called on an identifier in strict mode."),A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator:diag(1103,e.DiagnosticCategory.Error,"A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator_1103","A 'for-await-of' statement is only allowed within an async function or async generator."),A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement:diag(1104,e.DiagnosticCategory.Error,"A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104","A 'continue' statement can only be used within an enclosing iteration statement."),A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement:diag(1105,e.DiagnosticCategory.Error,"A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105","A 'break' statement can only be used within an enclosing iteration or switch statement."),Jump_target_cannot_cross_function_boundary:diag(1107,e.DiagnosticCategory.Error,"Jump_target_cannot_cross_function_boundary_1107","Jump target cannot cross function boundary."),A_return_statement_can_only_be_used_within_a_function_body:diag(1108,e.DiagnosticCategory.Error,"A_return_statement_can_only_be_used_within_a_function_body_1108","A 'return' statement can only be used within a function body."),Expression_expected:diag(1109,e.DiagnosticCategory.Error,"Expression_expected_1109","Expression expected."),Type_expected:diag(1110,e.DiagnosticCategory.Error,"Type_expected_1110","Type expected."),A_default_clause_cannot_appear_more_than_once_in_a_switch_statement:diag(1113,e.DiagnosticCategory.Error,"A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113","A 'default' clause cannot appear more than once in a 'switch' statement."),Duplicate_label_0:diag(1114,e.DiagnosticCategory.Error,"Duplicate_label_0_1114","Duplicate label '{0}'."),A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement:diag(1115,e.DiagnosticCategory.Error,"A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115","A 'continue' statement can only jump to a label of an enclosing iteration statement."),A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement:diag(1116,e.DiagnosticCategory.Error,"A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116","A 'break' statement can only jump to a label of an enclosing statement."),An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode:diag(1117,e.DiagnosticCategory.Error,"An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode_1117","An object literal cannot have multiple properties with the same name in strict mode."),An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name:diag(1118,e.DiagnosticCategory.Error,"An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118","An object literal cannot have multiple get/set accessors with the same name."),An_object_literal_cannot_have_property_and_accessor_with_the_same_name:diag(1119,e.DiagnosticCategory.Error,"An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119","An object literal cannot have property and accessor with the same name."),An_export_assignment_cannot_have_modifiers:diag(1120,e.DiagnosticCategory.Error,"An_export_assignment_cannot_have_modifiers_1120","An export assignment cannot have modifiers."),Octal_literals_are_not_allowed_in_strict_mode:diag(1121,e.DiagnosticCategory.Error,"Octal_literals_are_not_allowed_in_strict_mode_1121","Octal literals are not allowed in strict mode."),Variable_declaration_list_cannot_be_empty:diag(1123,e.DiagnosticCategory.Error,"Variable_declaration_list_cannot_be_empty_1123","Variable declaration list cannot be empty."),Digit_expected:diag(1124,e.DiagnosticCategory.Error,"Digit_expected_1124","Digit expected."),Hexadecimal_digit_expected:diag(1125,e.DiagnosticCategory.Error,"Hexadecimal_digit_expected_1125","Hexadecimal digit expected."),Unexpected_end_of_text:diag(1126,e.DiagnosticCategory.Error,"Unexpected_end_of_text_1126","Unexpected end of text."),Invalid_character:diag(1127,e.DiagnosticCategory.Error,"Invalid_character_1127","Invalid character."),Declaration_or_statement_expected:diag(1128,e.DiagnosticCategory.Error,"Declaration_or_statement_expected_1128","Declaration or statement expected."),Statement_expected:diag(1129,e.DiagnosticCategory.Error,"Statement_expected_1129","Statement expected."),case_or_default_expected:diag(1130,e.DiagnosticCategory.Error,"case_or_default_expected_1130","'case' or 'default' expected."),Property_or_signature_expected:diag(1131,e.DiagnosticCategory.Error,"Property_or_signature_expected_1131","Property or signature expected."),Enum_member_expected:diag(1132,e.DiagnosticCategory.Error,"Enum_member_expected_1132","Enum member expected."),Variable_declaration_expected:diag(1134,e.DiagnosticCategory.Error,"Variable_declaration_expected_1134","Variable declaration expected."),Argument_expression_expected:diag(1135,e.DiagnosticCategory.Error,"Argument_expression_expected_1135","Argument expression expected."),Property_assignment_expected:diag(1136,e.DiagnosticCategory.Error,"Property_assignment_expected_1136","Property assignment expected."),Expression_or_comma_expected:diag(1137,e.DiagnosticCategory.Error,"Expression_or_comma_expected_1137","Expression or comma expected."),Parameter_declaration_expected:diag(1138,e.DiagnosticCategory.Error,"Parameter_declaration_expected_1138","Parameter declaration expected."),Type_parameter_declaration_expected:diag(1139,e.DiagnosticCategory.Error,"Type_parameter_declaration_expected_1139","Type parameter declaration expected."),Type_argument_expected:diag(1140,e.DiagnosticCategory.Error,"Type_argument_expected_1140","Type argument expected."),String_literal_expected:diag(1141,e.DiagnosticCategory.Error,"String_literal_expected_1141","String literal expected."),Line_break_not_permitted_here:diag(1142,e.DiagnosticCategory.Error,"Line_break_not_permitted_here_1142","Line break not permitted here."),or_expected:diag(1144,e.DiagnosticCategory.Error,"or_expected_1144","'{' or ';' expected."),Declaration_expected:diag(1146,e.DiagnosticCategory.Error,"Declaration_expected_1146","Declaration expected."),Import_declarations_in_a_namespace_cannot_reference_a_module:diag(1147,e.DiagnosticCategory.Error,"Import_declarations_in_a_namespace_cannot_reference_a_module_1147","Import declarations in a namespace cannot reference a module."),Cannot_use_imports_exports_or_module_augmentations_when_module_is_none:diag(1148,e.DiagnosticCategory.Error,"Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148","Cannot use imports, exports, or module augmentations when '--module' is 'none'."),File_name_0_differs_from_already_included_file_name_1_only_in_casing:diag(1149,e.DiagnosticCategory.Error,"File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149","File name '{0}' differs from already included file name '{1}' only in casing."),new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead:diag(1150,e.DiagnosticCategory.Error,"new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead_1150","'new T[]' cannot be used to create an array. Use 'new Array<T>()' instead."),const_declarations_must_be_initialized:diag(1155,e.DiagnosticCategory.Error,"const_declarations_must_be_initialized_1155","'const' declarations must be initialized."),const_declarations_can_only_be_declared_inside_a_block:diag(1156,e.DiagnosticCategory.Error,"const_declarations_can_only_be_declared_inside_a_block_1156","'const' declarations can only be declared inside a block."),let_declarations_can_only_be_declared_inside_a_block:diag(1157,e.DiagnosticCategory.Error,"let_declarations_can_only_be_declared_inside_a_block_1157","'let' declarations can only be declared inside a block."),Unterminated_template_literal:diag(1160,e.DiagnosticCategory.Error,"Unterminated_template_literal_1160","Unterminated template literal."),Unterminated_regular_expression_literal:diag(1161,e.DiagnosticCategory.Error,"Unterminated_regular_expression_literal_1161","Unterminated regular expression literal."),An_object_member_cannot_be_declared_optional:diag(1162,e.DiagnosticCategory.Error,"An_object_member_cannot_be_declared_optional_1162","An object member cannot be declared optional."),A_yield_expression_is_only_allowed_in_a_generator_body:diag(1163,e.DiagnosticCategory.Error,"A_yield_expression_is_only_allowed_in_a_generator_body_1163","A 'yield' expression is only allowed in a generator body."),Computed_property_names_are_not_allowed_in_enums:diag(1164,e.DiagnosticCategory.Error,"Computed_property_names_are_not_allowed_in_enums_1164","Computed property names are not allowed in enums."),A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:diag(1165,e.DiagnosticCategory.Error,"A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165","A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:diag(1166,e.DiagnosticCategory.Error,"A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_1166","A computed property name in a class property declaration must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:diag(1168,e.DiagnosticCategory.Error,"A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168","A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:diag(1169,e.DiagnosticCategory.Error,"A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169","A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type:diag(1170,e.DiagnosticCategory.Error,"A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170","A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type."),A_comma_expression_is_not_allowed_in_a_computed_property_name:diag(1171,e.DiagnosticCategory.Error,"A_comma_expression_is_not_allowed_in_a_computed_property_name_1171","A comma expression is not allowed in a computed property name."),extends_clause_already_seen:diag(1172,e.DiagnosticCategory.Error,"extends_clause_already_seen_1172","'extends' clause already seen."),extends_clause_must_precede_implements_clause:diag(1173,e.DiagnosticCategory.Error,"extends_clause_must_precede_implements_clause_1173","'extends' clause must precede 'implements' clause."),Classes_can_only_extend_a_single_class:diag(1174,e.DiagnosticCategory.Error,"Classes_can_only_extend_a_single_class_1174","Classes can only extend a single class."),implements_clause_already_seen:diag(1175,e.DiagnosticCategory.Error,"implements_clause_already_seen_1175","'implements' clause already seen."),Interface_declaration_cannot_have_implements_clause:diag(1176,e.DiagnosticCategory.Error,"Interface_declaration_cannot_have_implements_clause_1176","Interface declaration cannot have 'implements' clause."),Binary_digit_expected:diag(1177,e.DiagnosticCategory.Error,"Binary_digit_expected_1177","Binary digit expected."),Octal_digit_expected:diag(1178,e.DiagnosticCategory.Error,"Octal_digit_expected_1178","Octal digit expected."),Unexpected_token_expected:diag(1179,e.DiagnosticCategory.Error,"Unexpected_token_expected_1179","Unexpected token. '{' expected."),Property_destructuring_pattern_expected:diag(1180,e.DiagnosticCategory.Error,"Property_destructuring_pattern_expected_1180","Property destructuring pattern expected."),Array_element_destructuring_pattern_expected:diag(1181,e.DiagnosticCategory.Error,"Array_element_destructuring_pattern_expected_1181","Array element destructuring pattern expected."),A_destructuring_declaration_must_have_an_initializer:diag(1182,e.DiagnosticCategory.Error,"A_destructuring_declaration_must_have_an_initializer_1182","A destructuring declaration must have an initializer."),An_implementation_cannot_be_declared_in_ambient_contexts:diag(1183,e.DiagnosticCategory.Error,"An_implementation_cannot_be_declared_in_ambient_contexts_1183","An implementation cannot be declared in ambient contexts."),Modifiers_cannot_appear_here:diag(1184,e.DiagnosticCategory.Error,"Modifiers_cannot_appear_here_1184","Modifiers cannot appear here."),Merge_conflict_marker_encountered:diag(1185,e.DiagnosticCategory.Error,"Merge_conflict_marker_encountered_1185","Merge conflict marker encountered."),A_rest_element_cannot_have_an_initializer:diag(1186,e.DiagnosticCategory.Error,"A_rest_element_cannot_have_an_initializer_1186","A rest element cannot have an initializer."),A_parameter_property_may_not_be_declared_using_a_binding_pattern:diag(1187,e.DiagnosticCategory.Error,"A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187","A parameter property may not be declared using a binding pattern."),Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement:diag(1188,e.DiagnosticCategory.Error,"Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188","Only a single variable declaration is allowed in a 'for...of' statement."),The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer:diag(1189,e.DiagnosticCategory.Error,"The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189","The variable declaration of a 'for...in' statement cannot have an initializer."),The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer:diag(1190,e.DiagnosticCategory.Error,"The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190","The variable declaration of a 'for...of' statement cannot have an initializer."),An_import_declaration_cannot_have_modifiers:diag(1191,e.DiagnosticCategory.Error,"An_import_declaration_cannot_have_modifiers_1191","An import declaration cannot have modifiers."),Module_0_has_no_default_export:diag(1192,e.DiagnosticCategory.Error,"Module_0_has_no_default_export_1192","Module '{0}' has no default export."),An_export_declaration_cannot_have_modifiers:diag(1193,e.DiagnosticCategory.Error,"An_export_declaration_cannot_have_modifiers_1193","An export declaration cannot have modifiers."),Export_declarations_are_not_permitted_in_a_namespace:diag(1194,e.DiagnosticCategory.Error,"Export_declarations_are_not_permitted_in_a_namespace_1194","Export declarations are not permitted in a namespace."),Catch_clause_variable_cannot_have_a_type_annotation:diag(1196,e.DiagnosticCategory.Error,"Catch_clause_variable_cannot_have_a_type_annotation_1196","Catch clause variable cannot have a type annotation."),Catch_clause_variable_cannot_have_an_initializer:diag(1197,e.DiagnosticCategory.Error,"Catch_clause_variable_cannot_have_an_initializer_1197","Catch clause variable cannot have an initializer."),An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive:diag(1198,e.DiagnosticCategory.Error,"An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198","An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive."),Unterminated_Unicode_escape_sequence:diag(1199,e.DiagnosticCategory.Error,"Unterminated_Unicode_escape_sequence_1199","Unterminated Unicode escape sequence."),Line_terminator_not_permitted_before_arrow:diag(1200,e.DiagnosticCategory.Error,"Line_terminator_not_permitted_before_arrow_1200","Line terminator not permitted before arrow."),Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead:diag(1202,e.DiagnosticCategory.Error,"Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_1202","Import assignment cannot be used when targeting ECMAScript modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead."),Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead:diag(1203,e.DiagnosticCategory.Error,"Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or__1203","Export assignment cannot be used when targeting ECMAScript modules. Consider using 'export default' or another module format instead."),Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided:diag(1205,e.DiagnosticCategory.Error,"Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205","Cannot re-export a type when the '--isolatedModules' flag is provided."),Decorators_are_not_valid_here:diag(1206,e.DiagnosticCategory.Error,"Decorators_are_not_valid_here_1206","Decorators are not valid here."),Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name:diag(1207,e.DiagnosticCategory.Error,"Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207","Decorators cannot be applied to multiple get/set accessors of the same name."),Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided:diag(1208,e.DiagnosticCategory.Error,"Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208","Cannot compile namespaces when the '--isolatedModules' flag is provided."),Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided:diag(1209,e.DiagnosticCategory.Error,"Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided_1209","Ambient const enums are not allowed when the '--isolatedModules' flag is provided."),Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode:diag(1210,e.DiagnosticCategory.Error,"Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode_1210","Invalid use of '{0}'. Class definitions are automatically in strict mode."),A_class_declaration_without_the_default_modifier_must_have_a_name:diag(1211,e.DiagnosticCategory.Error,"A_class_declaration_without_the_default_modifier_must_have_a_name_1211","A class declaration without the 'default' modifier must have a name."),Identifier_expected_0_is_a_reserved_word_in_strict_mode:diag(1212,e.DiagnosticCategory.Error,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212","Identifier expected. '{0}' is a reserved word in strict mode."),Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode:diag(1213,e.DiagnosticCategory.Error,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213","Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode."),Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode:diag(1214,e.DiagnosticCategory.Error,"Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214","Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode."),Invalid_use_of_0_Modules_are_automatically_in_strict_mode:diag(1215,e.DiagnosticCategory.Error,"Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215","Invalid use of '{0}'. Modules are automatically in strict mode."),Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules:diag(1216,e.DiagnosticCategory.Error,"Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules_1216","Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules."),Export_assignment_is_not_supported_when_module_flag_is_system:diag(1218,e.DiagnosticCategory.Error,"Export_assignment_is_not_supported_when_module_flag_is_system_1218","Export assignment is not supported when '--module' flag is 'system'."),Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning:diag(1219,e.DiagnosticCategory.Error,"Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_t_1219","Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning."),Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher:diag(1220,e.DiagnosticCategory.Error,"Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher_1220","Generators are only available when targeting ECMAScript 2015 or higher."),Generators_are_not_allowed_in_an_ambient_context:diag(1221,e.DiagnosticCategory.Error,"Generators_are_not_allowed_in_an_ambient_context_1221","Generators are not allowed in an ambient context."),An_overload_signature_cannot_be_declared_as_a_generator:diag(1222,e.DiagnosticCategory.Error,"An_overload_signature_cannot_be_declared_as_a_generator_1222","An overload signature cannot be declared as a generator."),_0_tag_already_specified:diag(1223,e.DiagnosticCategory.Error,"_0_tag_already_specified_1223","'{0}' tag already specified."),Signature_0_must_be_a_type_predicate:diag(1224,e.DiagnosticCategory.Error,"Signature_0_must_be_a_type_predicate_1224","Signature '{0}' must be a type predicate."),Cannot_find_parameter_0:diag(1225,e.DiagnosticCategory.Error,"Cannot_find_parameter_0_1225","Cannot find parameter '{0}'."),Type_predicate_0_is_not_assignable_to_1:diag(1226,e.DiagnosticCategory.Error,"Type_predicate_0_is_not_assignable_to_1_1226","Type predicate '{0}' is not assignable to '{1}'."),Parameter_0_is_not_in_the_same_position_as_parameter_1:diag(1227,e.DiagnosticCategory.Error,"Parameter_0_is_not_in_the_same_position_as_parameter_1_1227","Parameter '{0}' is not in the same position as parameter '{1}'."),A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods:diag(1228,e.DiagnosticCategory.Error,"A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228","A type predicate is only allowed in return type position for functions and methods."),A_type_predicate_cannot_reference_a_rest_parameter:diag(1229,e.DiagnosticCategory.Error,"A_type_predicate_cannot_reference_a_rest_parameter_1229","A type predicate cannot reference a rest parameter."),A_type_predicate_cannot_reference_element_0_in_a_binding_pattern:diag(1230,e.DiagnosticCategory.Error,"A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230","A type predicate cannot reference element '{0}' in a binding pattern."),An_export_assignment_can_only_be_used_in_a_module:diag(1231,e.DiagnosticCategory.Error,"An_export_assignment_can_only_be_used_in_a_module_1231","An export assignment can only be used in a module."),An_import_declaration_can_only_be_used_in_a_namespace_or_module:diag(1232,e.DiagnosticCategory.Error,"An_import_declaration_can_only_be_used_in_a_namespace_or_module_1232","An import declaration can only be used in a namespace or module."),An_export_declaration_can_only_be_used_in_a_module:diag(1233,e.DiagnosticCategory.Error,"An_export_declaration_can_only_be_used_in_a_module_1233","An export declaration can only be used in a module."),An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file:diag(1234,e.DiagnosticCategory.Error,"An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234","An ambient module declaration is only allowed at the top level in a file."),A_namespace_declaration_is_only_allowed_in_a_namespace_or_module:diag(1235,e.DiagnosticCategory.Error,"A_namespace_declaration_is_only_allowed_in_a_namespace_or_module_1235","A namespace declaration is only allowed in a namespace or module."),The_return_type_of_a_property_decorator_function_must_be_either_void_or_any:diag(1236,e.DiagnosticCategory.Error,"The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236","The return type of a property decorator function must be either 'void' or 'any'."),The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any:diag(1237,e.DiagnosticCategory.Error,"The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237","The return type of a parameter decorator function must be either 'void' or 'any'."),Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression:diag(1238,e.DiagnosticCategory.Error,"Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238","Unable to resolve signature of class decorator when called as an expression."),Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression:diag(1239,e.DiagnosticCategory.Error,"Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239","Unable to resolve signature of parameter decorator when called as an expression."),Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression:diag(1240,e.DiagnosticCategory.Error,"Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240","Unable to resolve signature of property decorator when called as an expression."),Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression:diag(1241,e.DiagnosticCategory.Error,"Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241","Unable to resolve signature of method decorator when called as an expression."),abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration:diag(1242,e.DiagnosticCategory.Error,"abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242","'abstract' modifier can only appear on a class, method, or property declaration."),_0_modifier_cannot_be_used_with_1_modifier:diag(1243,e.DiagnosticCategory.Error,"_0_modifier_cannot_be_used_with_1_modifier_1243","'{0}' modifier cannot be used with '{1}' modifier."),Abstract_methods_can_only_appear_within_an_abstract_class:diag(1244,e.DiagnosticCategory.Error,"Abstract_methods_can_only_appear_within_an_abstract_class_1244","Abstract methods can only appear within an abstract class."),Method_0_cannot_have_an_implementation_because_it_is_marked_abstract:diag(1245,e.DiagnosticCategory.Error,"Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245","Method '{0}' cannot have an implementation because it is marked abstract."),An_interface_property_cannot_have_an_initializer:diag(1246,e.DiagnosticCategory.Error,"An_interface_property_cannot_have_an_initializer_1246","An interface property cannot have an initializer."),A_type_literal_property_cannot_have_an_initializer:diag(1247,e.DiagnosticCategory.Error,"A_type_literal_property_cannot_have_an_initializer_1247","A type literal property cannot have an initializer."),A_class_member_cannot_have_the_0_keyword:diag(1248,e.DiagnosticCategory.Error,"A_class_member_cannot_have_the_0_keyword_1248","A class member cannot have the '{0}' keyword."),A_decorator_can_only_decorate_a_method_implementation_not_an_overload:diag(1249,e.DiagnosticCategory.Error,"A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249","A decorator can only decorate a method implementation, not an overload."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5:diag(1250,e.DiagnosticCategory.Error,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode:diag(1251,e.DiagnosticCategory.Error,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode."),Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode:diag(1252,e.DiagnosticCategory.Error,"Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252","Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode."),_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag:diag(1253,e.DiagnosticCategory.Error,"_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag_1253","'{0}' tag cannot be used independently as a top level JSDoc tag."),A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference:diag(1254,e.DiagnosticCategory.Error,"A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_refere_1254","A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference."),A_definite_assignment_assertion_is_not_permitted_in_this_context:diag(1255,e.DiagnosticCategory.Error,"A_definite_assignment_assertion_is_not_permitted_in_this_context_1255","A definite assignment assertion '!' is not permitted in this context."),A_rest_element_must_be_last_in_a_tuple_type:diag(1256,e.DiagnosticCategory.Error,"A_rest_element_must_be_last_in_a_tuple_type_1256","A rest element must be last in a tuple type."),A_required_element_cannot_follow_an_optional_element:diag(1257,e.DiagnosticCategory.Error,"A_required_element_cannot_follow_an_optional_element_1257","A required element cannot follow an optional element."),with_statements_are_not_allowed_in_an_async_function_block:diag(1300,e.DiagnosticCategory.Error,"with_statements_are_not_allowed_in_an_async_function_block_1300","'with' statements are not allowed in an async function block."),await_expression_is_only_allowed_within_an_async_function:diag(1308,e.DiagnosticCategory.Error,"await_expression_is_only_allowed_within_an_async_function_1308","'await' expression is only allowed within an async function."),can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment:diag(1312,e.DiagnosticCategory.Error,"can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment_1312","'=' can only be used in an object literal property inside a destructuring assignment."),The_body_of_an_if_statement_cannot_be_the_empty_statement:diag(1313,e.DiagnosticCategory.Error,"The_body_of_an_if_statement_cannot_be_the_empty_statement_1313","The body of an 'if' statement cannot be the empty statement."),Global_module_exports_may_only_appear_in_module_files:diag(1314,e.DiagnosticCategory.Error,"Global_module_exports_may_only_appear_in_module_files_1314","Global module exports may only appear in module files."),Global_module_exports_may_only_appear_in_declaration_files:diag(1315,e.DiagnosticCategory.Error,"Global_module_exports_may_only_appear_in_declaration_files_1315","Global module exports may only appear in declaration files."),Global_module_exports_may_only_appear_at_top_level:diag(1316,e.DiagnosticCategory.Error,"Global_module_exports_may_only_appear_at_top_level_1316","Global module exports may only appear at top level."),A_parameter_property_cannot_be_declared_using_a_rest_parameter:diag(1317,e.DiagnosticCategory.Error,"A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317","A parameter property cannot be declared using a rest parameter."),An_abstract_accessor_cannot_have_an_implementation:diag(1318,e.DiagnosticCategory.Error,"An_abstract_accessor_cannot_have_an_implementation_1318","An abstract accessor cannot have an implementation."),A_default_export_can_only_be_used_in_an_ECMAScript_style_module:diag(1319,e.DiagnosticCategory.Error,"A_default_export_can_only_be_used_in_an_ECMAScript_style_module_1319","A default export can only be used in an ECMAScript-style module."),Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:diag(1320,e.DiagnosticCategory.Error,"Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member_1320","Type of 'await' operand must either be a valid promise or must not contain a callable 'then' member."),Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:diag(1321,e.DiagnosticCategory.Error,"Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_cal_1321","Type of 'yield' operand in an async generator must either be a valid promise or must not contain a callable 'then' member."),Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:diag(1322,e.DiagnosticCategory.Error,"Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_con_1322","Type of iterated elements of a 'yield*' operand must either be a valid promise or must not contain a callable 'then' member."),Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext:diag(1323,e.DiagnosticCategory.Error,"Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext_1323","Dynamic import is only supported when '--module' flag is 'commonjs' or 'esNext'."),Dynamic_import_must_have_one_specifier_as_an_argument:diag(1324,e.DiagnosticCategory.Error,"Dynamic_import_must_have_one_specifier_as_an_argument_1324","Dynamic import must have one specifier as an argument."),Specifier_of_dynamic_import_cannot_be_spread_element:diag(1325,e.DiagnosticCategory.Error,"Specifier_of_dynamic_import_cannot_be_spread_element_1325","Specifier of dynamic import cannot be spread element."),Dynamic_import_cannot_have_type_arguments:diag(1326,e.DiagnosticCategory.Error,"Dynamic_import_cannot_have_type_arguments_1326","Dynamic import cannot have type arguments"),String_literal_with_double_quotes_expected:diag(1327,e.DiagnosticCategory.Error,"String_literal_with_double_quotes_expected_1327","String literal with double quotes expected."),Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal:diag(1328,e.DiagnosticCategory.Error,"Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_li_1328","Property value can only be string literal, numeric literal, 'true', 'false', 'null', object literal or array literal."),_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0:diag(1329,e.DiagnosticCategory.Error,"_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write__1329","'{0}' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@{0}()'?"),A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly:diag(1330,e.DiagnosticCategory.Error,"A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330","A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'."),A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly:diag(1331,e.DiagnosticCategory.Error,"A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331","A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'."),A_variable_whose_type_is_a_unique_symbol_type_must_be_const:diag(1332,e.DiagnosticCategory.Error,"A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332","A variable whose type is a 'unique symbol' type must be 'const'."),unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name:diag(1333,e.DiagnosticCategory.Error,"unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333","'unique symbol' types may not be used on a variable declaration with a binding name."),unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement:diag(1334,e.DiagnosticCategory.Error,"unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334","'unique symbol' types are only allowed on variables in a variable statement."),unique_symbol_types_are_not_allowed_here:diag(1335,e.DiagnosticCategory.Error,"unique_symbol_types_are_not_allowed_here_1335","'unique symbol' types are not allowed here."),An_index_signature_parameter_type_cannot_be_a_type_alias_Consider_writing_0_Colon_1_Colon_2_instead:diag(1336,e.DiagnosticCategory.Error,"An_index_signature_parameter_type_cannot_be_a_type_alias_Consider_writing_0_Colon_1_Colon_2_instead_1336","An index signature parameter type cannot be a type alias. Consider writing '[{0}: {1}]: {2}' instead."),An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead:diag(1337,e.DiagnosticCategory.Error,"An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead_1337","An index signature parameter type cannot be a union type. Consider using a mapped object type instead."),infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type:diag(1338,e.DiagnosticCategory.Error,"infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type_1338","'infer' declarations are only permitted in the 'extends' clause of a conditional type."),Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here:diag(1339,e.DiagnosticCategory.Error,"Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here_1339","Module '{0}' does not refer to a value, but is used as a value here."),Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0:diag(1340,e.DiagnosticCategory.Error,"Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0_1340","Module '{0}' does not refer to a type, but is used as a type here. Did you mean 'typeof import('{0}')'?"),Type_arguments_cannot_be_used_here:diag(1342,e.DiagnosticCategory.Error,"Type_arguments_cannot_be_used_here_1342","Type arguments cannot be used here."),The_import_meta_meta_property_is_only_allowed_using_ESNext_for_the_target_and_module_compiler_options:diag(1343,e.DiagnosticCategory.Error,"The_import_meta_meta_property_is_only_allowed_using_ESNext_for_the_target_and_module_compiler_option_1343","The 'import.meta' meta-property is only allowed using 'ESNext' for the 'target' and 'module' compiler options."),A_label_is_not_allowed_here:diag(1344,e.DiagnosticCategory.Error,"A_label_is_not_allowed_here_1344","'A label is not allowed here."),An_expression_of_type_void_cannot_be_tested_for_truthiness:diag(1345,e.DiagnosticCategory.Error,"An_expression_of_type_void_cannot_be_tested_for_truthiness_1345","An expression of type 'void' cannot be tested for truthiness"),This_parameter_is_not_allowed_with_use_strict_directive:diag(1346,e.DiagnosticCategory.Error,"This_parameter_is_not_allowed_with_use_strict_directive_1346","This parameter is not allowed with 'use strict' directive."),use_strict_directive_cannot_be_used_with_non_simple_parameter_list:diag(1347,e.DiagnosticCategory.Error,"use_strict_directive_cannot_be_used_with_non_simple_parameter_list_1347","'use strict' directive cannot be used with non-simple parameter list."),Non_simple_parameter_declared_here:diag(1348,e.DiagnosticCategory.Error,"Non_simple_parameter_declared_here_1348","Non-simple parameter declared here."),use_strict_directive_used_here:diag(1349,e.DiagnosticCategory.Error,"use_strict_directive_used_here_1349","'use strict' directive used here."),Print_the_final_configuration_instead_of_building:diag(1350,e.DiagnosticCategory.Message,"Print_the_final_configuration_instead_of_building_1350","Print the final configuration instead of building."),Duplicate_identifier_0:diag(2300,e.DiagnosticCategory.Error,"Duplicate_identifier_0_2300","Duplicate identifier '{0}'."),Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor:diag(2301,e.DiagnosticCategory.Error,"Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301","Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."),Static_members_cannot_reference_class_type_parameters:diag(2302,e.DiagnosticCategory.Error,"Static_members_cannot_reference_class_type_parameters_2302","Static members cannot reference class type parameters."),Circular_definition_of_import_alias_0:diag(2303,e.DiagnosticCategory.Error,"Circular_definition_of_import_alias_0_2303","Circular definition of import alias '{0}'."),Cannot_find_name_0:diag(2304,e.DiagnosticCategory.Error,"Cannot_find_name_0_2304","Cannot find name '{0}'."),Module_0_has_no_exported_member_1:diag(2305,e.DiagnosticCategory.Error,"Module_0_has_no_exported_member_1_2305","Module '{0}' has no exported member '{1}'."),File_0_is_not_a_module:diag(2306,e.DiagnosticCategory.Error,"File_0_is_not_a_module_2306","File '{0}' is not a module."),Cannot_find_module_0:diag(2307,e.DiagnosticCategory.Error,"Cannot_find_module_0_2307","Cannot find module '{0}'."),Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity:diag(2308,e.DiagnosticCategory.Error,"Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308","Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity."),An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements:diag(2309,e.DiagnosticCategory.Error,"An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309","An export assignment cannot be used in a module with other exported elements."),Type_0_recursively_references_itself_as_a_base_type:diag(2310,e.DiagnosticCategory.Error,"Type_0_recursively_references_itself_as_a_base_type_2310","Type '{0}' recursively references itself as a base type."),A_class_may_only_extend_another_class:diag(2311,e.DiagnosticCategory.Error,"A_class_may_only_extend_another_class_2311","A class may only extend another class."),An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members:diag(2312,e.DiagnosticCategory.Error,"An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_me_2312","An interface can only extend an object type or intersection of object types with statically known members."),Type_parameter_0_has_a_circular_constraint:diag(2313,e.DiagnosticCategory.Error,"Type_parameter_0_has_a_circular_constraint_2313","Type parameter '{0}' has a circular constraint."),Generic_type_0_requires_1_type_argument_s:diag(2314,e.DiagnosticCategory.Error,"Generic_type_0_requires_1_type_argument_s_2314","Generic type '{0}' requires {1} type argument(s)."),Type_0_is_not_generic:diag(2315,e.DiagnosticCategory.Error,"Type_0_is_not_generic_2315","Type '{0}' is not generic."),Global_type_0_must_be_a_class_or_interface_type:diag(2316,e.DiagnosticCategory.Error,"Global_type_0_must_be_a_class_or_interface_type_2316","Global type '{0}' must be a class or interface type."),Global_type_0_must_have_1_type_parameter_s:diag(2317,e.DiagnosticCategory.Error,"Global_type_0_must_have_1_type_parameter_s_2317","Global type '{0}' must have {1} type parameter(s)."),Cannot_find_global_type_0:diag(2318,e.DiagnosticCategory.Error,"Cannot_find_global_type_0_2318","Cannot find global type '{0}'."),Named_property_0_of_types_1_and_2_are_not_identical:diag(2319,e.DiagnosticCategory.Error,"Named_property_0_of_types_1_and_2_are_not_identical_2319","Named property '{0}' of types '{1}' and '{2}' are not identical."),Interface_0_cannot_simultaneously_extend_types_1_and_2:diag(2320,e.DiagnosticCategory.Error,"Interface_0_cannot_simultaneously_extend_types_1_and_2_2320","Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'."),Excessive_stack_depth_comparing_types_0_and_1:diag(2321,e.DiagnosticCategory.Error,"Excessive_stack_depth_comparing_types_0_and_1_2321","Excessive stack depth comparing types '{0}' and '{1}'."),Type_0_is_not_assignable_to_type_1:diag(2322,e.DiagnosticCategory.Error,"Type_0_is_not_assignable_to_type_1_2322","Type '{0}' is not assignable to type '{1}'."),Cannot_redeclare_exported_variable_0:diag(2323,e.DiagnosticCategory.Error,"Cannot_redeclare_exported_variable_0_2323","Cannot redeclare exported variable '{0}'."),Property_0_is_missing_in_type_1:diag(2324,e.DiagnosticCategory.Error,"Property_0_is_missing_in_type_1_2324","Property '{0}' is missing in type '{1}'."),Property_0_is_private_in_type_1_but_not_in_type_2:diag(2325,e.DiagnosticCategory.Error,"Property_0_is_private_in_type_1_but_not_in_type_2_2325","Property '{0}' is private in type '{1}' but not in type '{2}'."),Types_of_property_0_are_incompatible:diag(2326,e.DiagnosticCategory.Error,"Types_of_property_0_are_incompatible_2326","Types of property '{0}' are incompatible."),Property_0_is_optional_in_type_1_but_required_in_type_2:diag(2327,e.DiagnosticCategory.Error,"Property_0_is_optional_in_type_1_but_required_in_type_2_2327","Property '{0}' is optional in type '{1}' but required in type '{2}'."),Types_of_parameters_0_and_1_are_incompatible:diag(2328,e.DiagnosticCategory.Error,"Types_of_parameters_0_and_1_are_incompatible_2328","Types of parameters '{0}' and '{1}' are incompatible."),Index_signature_is_missing_in_type_0:diag(2329,e.DiagnosticCategory.Error,"Index_signature_is_missing_in_type_0_2329","Index signature is missing in type '{0}'."),Index_signatures_are_incompatible:diag(2330,e.DiagnosticCategory.Error,"Index_signatures_are_incompatible_2330","Index signatures are incompatible."),this_cannot_be_referenced_in_a_module_or_namespace_body:diag(2331,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_a_module_or_namespace_body_2331","'this' cannot be referenced in a module or namespace body."),this_cannot_be_referenced_in_current_location:diag(2332,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_current_location_2332","'this' cannot be referenced in current location."),this_cannot_be_referenced_in_constructor_arguments:diag(2333,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_constructor_arguments_2333","'this' cannot be referenced in constructor arguments."),this_cannot_be_referenced_in_a_static_property_initializer:diag(2334,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_a_static_property_initializer_2334","'this' cannot be referenced in a static property initializer."),super_can_only_be_referenced_in_a_derived_class:diag(2335,e.DiagnosticCategory.Error,"super_can_only_be_referenced_in_a_derived_class_2335","'super' can only be referenced in a derived class."),super_cannot_be_referenced_in_constructor_arguments:diag(2336,e.DiagnosticCategory.Error,"super_cannot_be_referenced_in_constructor_arguments_2336","'super' cannot be referenced in constructor arguments."),Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors:diag(2337,e.DiagnosticCategory.Error,"Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337","Super calls are not permitted outside constructors or in nested functions inside constructors."),super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class:diag(2338,e.DiagnosticCategory.Error,"super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338","'super' property access is permitted only in a constructor, member function, or member accessor of a derived class."),Property_0_does_not_exist_on_type_1:diag(2339,e.DiagnosticCategory.Error,"Property_0_does_not_exist_on_type_1_2339","Property '{0}' does not exist on type '{1}'."),Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword:diag(2340,e.DiagnosticCategory.Error,"Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340","Only public and protected methods of the base class are accessible via the 'super' keyword."),Property_0_is_private_and_only_accessible_within_class_1:diag(2341,e.DiagnosticCategory.Error,"Property_0_is_private_and_only_accessible_within_class_1_2341","Property '{0}' is private and only accessible within class '{1}'."),An_index_expression_argument_must_be_of_type_string_number_symbol_or_any:diag(2342,e.DiagnosticCategory.Error,"An_index_expression_argument_must_be_of_type_string_number_symbol_or_any_2342","An index expression argument must be of type 'string', 'number', 'symbol', or 'any'."),This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1:diag(2343,e.DiagnosticCategory.Error,"This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1_2343","This syntax requires an imported helper named '{1}', but module '{0}' has no exported member '{1}'."),Type_0_does_not_satisfy_the_constraint_1:diag(2344,e.DiagnosticCategory.Error,"Type_0_does_not_satisfy_the_constraint_1_2344","Type '{0}' does not satisfy the constraint '{1}'."),Argument_of_type_0_is_not_assignable_to_parameter_of_type_1:diag(2345,e.DiagnosticCategory.Error,"Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345","Argument of type '{0}' is not assignable to parameter of type '{1}'."),Call_target_does_not_contain_any_signatures:diag(2346,e.DiagnosticCategory.Error,"Call_target_does_not_contain_any_signatures_2346","Call target does not contain any signatures."),Untyped_function_calls_may_not_accept_type_arguments:diag(2347,e.DiagnosticCategory.Error,"Untyped_function_calls_may_not_accept_type_arguments_2347","Untyped function calls may not accept type arguments."),Value_of_type_0_is_not_callable_Did_you_mean_to_include_new:diag(2348,e.DiagnosticCategory.Error,"Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348","Value of type '{0}' is not callable. Did you mean to include 'new'?"),Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures:diag(2349,e.DiagnosticCategory.Error,"Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatur_2349","Cannot invoke an expression whose type lacks a call signature. Type '{0}' has no compatible call signatures."),Only_a_void_function_can_be_called_with_the_new_keyword:diag(2350,e.DiagnosticCategory.Error,"Only_a_void_function_can_be_called_with_the_new_keyword_2350","Only a void function can be called with the 'new' keyword."),Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature:diag(2351,e.DiagnosticCategory.Error,"Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature_2351","Cannot use 'new' with an expression whose type lacks a call or construct signature."),Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first:diag(2352,e.DiagnosticCategory.Error,"Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the__2352","Conversion of type '{0}' to type '{1}' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first."),Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1:diag(2353,e.DiagnosticCategory.Error,"Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353","Object literal may only specify known properties, and '{0}' does not exist in type '{1}'."),This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found:diag(2354,e.DiagnosticCategory.Error,"This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354","This syntax requires an imported helper but module '{0}' cannot be found."),A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value:diag(2355,e.DiagnosticCategory.Error,"A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value_2355","A function whose declared type is neither 'void' nor 'any' must return a value."),An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type:diag(2356,e.DiagnosticCategory.Error,"An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type_2356","An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type."),The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access:diag(2357,e.DiagnosticCategory.Error,"The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357","The operand of an increment or decrement operator must be a variable or a property access."),The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter:diag(2358,e.DiagnosticCategory.Error,"The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358","The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter."),The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type:diag(2359,e.DiagnosticCategory.Error,"The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359","The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type."),The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol:diag(2360,e.DiagnosticCategory.Error,"The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol_2360","The left-hand side of an 'in' expression must be of type 'any', 'string', 'number', or 'symbol'."),The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter:diag(2361,e.DiagnosticCategory.Error,"The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter_2361","The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter."),The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type:diag(2362,e.DiagnosticCategory.Error,"The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2362","The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type:diag(2363,e.DiagnosticCategory.Error,"The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2363","The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access:diag(2364,e.DiagnosticCategory.Error,"The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364","The left-hand side of an assignment expression must be a variable or a property access."),Operator_0_cannot_be_applied_to_types_1_and_2:diag(2365,e.DiagnosticCategory.Error,"Operator_0_cannot_be_applied_to_types_1_and_2_2365","Operator '{0}' cannot be applied to types '{1}' and '{2}'."),Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined:diag(2366,e.DiagnosticCategory.Error,"Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366","Function lacks ending return statement and return type does not include 'undefined'."),This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap:diag(2367,e.DiagnosticCategory.Error,"This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap_2367","This condition will always return '{0}' since the types '{1}' and '{2}' have no overlap."),Type_parameter_name_cannot_be_0:diag(2368,e.DiagnosticCategory.Error,"Type_parameter_name_cannot_be_0_2368","Type parameter name cannot be '{0}'."),A_parameter_property_is_only_allowed_in_a_constructor_implementation:diag(2369,e.DiagnosticCategory.Error,"A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369","A parameter property is only allowed in a constructor implementation."),A_rest_parameter_must_be_of_an_array_type:diag(2370,e.DiagnosticCategory.Error,"A_rest_parameter_must_be_of_an_array_type_2370","A rest parameter must be of an array type."),A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation:diag(2371,e.DiagnosticCategory.Error,"A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371","A parameter initializer is only allowed in a function or constructor implementation."),Parameter_0_cannot_be_referenced_in_its_initializer:diag(2372,e.DiagnosticCategory.Error,"Parameter_0_cannot_be_referenced_in_its_initializer_2372","Parameter '{0}' cannot be referenced in its initializer."),Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it:diag(2373,e.DiagnosticCategory.Error,"Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it_2373","Initializer of parameter '{0}' cannot reference identifier '{1}' declared after it."),Duplicate_string_index_signature:diag(2374,e.DiagnosticCategory.Error,"Duplicate_string_index_signature_2374","Duplicate string index signature."),Duplicate_number_index_signature:diag(2375,e.DiagnosticCategory.Error,"Duplicate_number_index_signature_2375","Duplicate number index signature."),A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties:diag(2376,e.DiagnosticCategory.Error,"A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_proper_2376","A 'super' call must be the first statement in the constructor when a class contains initialized properties or has parameter properties."),Constructors_for_derived_classes_must_contain_a_super_call:diag(2377,e.DiagnosticCategory.Error,"Constructors_for_derived_classes_must_contain_a_super_call_2377","Constructors for derived classes must contain a 'super' call."),A_get_accessor_must_return_a_value:diag(2378,e.DiagnosticCategory.Error,"A_get_accessor_must_return_a_value_2378","A 'get' accessor must return a value."),Getter_and_setter_accessors_do_not_agree_in_visibility:diag(2379,e.DiagnosticCategory.Error,"Getter_and_setter_accessors_do_not_agree_in_visibility_2379","Getter and setter accessors do not agree in visibility."),get_and_set_accessor_must_have_the_same_type:diag(2380,e.DiagnosticCategory.Error,"get_and_set_accessor_must_have_the_same_type_2380","'get' and 'set' accessor must have the same type."),A_signature_with_an_implementation_cannot_use_a_string_literal_type:diag(2381,e.DiagnosticCategory.Error,"A_signature_with_an_implementation_cannot_use_a_string_literal_type_2381","A signature with an implementation cannot use a string literal type."),Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature:diag(2382,e.DiagnosticCategory.Error,"Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature_2382","Specialized overload signature is not assignable to any non-specialized signature."),Overload_signatures_must_all_be_exported_or_non_exported:diag(2383,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_exported_or_non_exported_2383","Overload signatures must all be exported or non-exported."),Overload_signatures_must_all_be_ambient_or_non_ambient:diag(2384,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_ambient_or_non_ambient_2384","Overload signatures must all be ambient or non-ambient."),Overload_signatures_must_all_be_public_private_or_protected:diag(2385,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_public_private_or_protected_2385","Overload signatures must all be public, private or protected."),Overload_signatures_must_all_be_optional_or_required:diag(2386,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_optional_or_required_2386","Overload signatures must all be optional or required."),Function_overload_must_be_static:diag(2387,e.DiagnosticCategory.Error,"Function_overload_must_be_static_2387","Function overload must be static."),Function_overload_must_not_be_static:diag(2388,e.DiagnosticCategory.Error,"Function_overload_must_not_be_static_2388","Function overload must not be static."),Function_implementation_name_must_be_0:diag(2389,e.DiagnosticCategory.Error,"Function_implementation_name_must_be_0_2389","Function implementation name must be '{0}'."),Constructor_implementation_is_missing:diag(2390,e.DiagnosticCategory.Error,"Constructor_implementation_is_missing_2390","Constructor implementation is missing."),Function_implementation_is_missing_or_not_immediately_following_the_declaration:diag(2391,e.DiagnosticCategory.Error,"Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391","Function implementation is missing or not immediately following the declaration."),Multiple_constructor_implementations_are_not_allowed:diag(2392,e.DiagnosticCategory.Error,"Multiple_constructor_implementations_are_not_allowed_2392","Multiple constructor implementations are not allowed."),Duplicate_function_implementation:diag(2393,e.DiagnosticCategory.Error,"Duplicate_function_implementation_2393","Duplicate function implementation."),Overload_signature_is_not_compatible_with_function_implementation:diag(2394,e.DiagnosticCategory.Error,"Overload_signature_is_not_compatible_with_function_implementation_2394","Overload signature is not compatible with function implementation."),Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local:diag(2395,e.DiagnosticCategory.Error,"Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395","Individual declarations in merged declaration '{0}' must be all exported or all local."),Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters:diag(2396,e.DiagnosticCategory.Error,"Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396","Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters."),Declaration_name_conflicts_with_built_in_global_identifier_0:diag(2397,e.DiagnosticCategory.Error,"Declaration_name_conflicts_with_built_in_global_identifier_0_2397","Declaration name conflicts with built-in global identifier '{0}'."),Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference:diag(2399,e.DiagnosticCategory.Error,"Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399","Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference."),Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference:diag(2400,e.DiagnosticCategory.Error,"Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400","Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference."),Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference:diag(2401,e.DiagnosticCategory.Error,"Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference_2401","Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference."),Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference:diag(2402,e.DiagnosticCategory.Error,"Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402","Expression resolves to '_super' that compiler uses to capture base class reference."),Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2:diag(2403,e.DiagnosticCategory.Error,"Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403","Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'."),The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation:diag(2404,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404","The left-hand side of a 'for...in' statement cannot use a type annotation."),The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any:diag(2405,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405","The left-hand side of a 'for...in' statement must be of type 'string' or 'any'."),The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access:diag(2406,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406","The left-hand side of a 'for...in' statement must be a variable or a property access."),The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0:diag(2407,e.DiagnosticCategory.Error,"The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_2407","The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type '{0}'."),Setters_cannot_return_a_value:diag(2408,e.DiagnosticCategory.Error,"Setters_cannot_return_a_value_2408","Setters cannot return a value."),Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class:diag(2409,e.DiagnosticCategory.Error,"Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409","Return type of constructor signature must be assignable to the instance type of the class."),The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any:diag(2410,e.DiagnosticCategory.Error,"The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410","The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'."),Property_0_of_type_1_is_not_assignable_to_string_index_type_2:diag(2411,e.DiagnosticCategory.Error,"Property_0_of_type_1_is_not_assignable_to_string_index_type_2_2411","Property '{0}' of type '{1}' is not assignable to string index type '{2}'."),Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2:diag(2412,e.DiagnosticCategory.Error,"Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2_2412","Property '{0}' of type '{1}' is not assignable to numeric index type '{2}'."),Numeric_index_type_0_is_not_assignable_to_string_index_type_1:diag(2413,e.DiagnosticCategory.Error,"Numeric_index_type_0_is_not_assignable_to_string_index_type_1_2413","Numeric index type '{0}' is not assignable to string index type '{1}'."),Class_name_cannot_be_0:diag(2414,e.DiagnosticCategory.Error,"Class_name_cannot_be_0_2414","Class name cannot be '{0}'."),Class_0_incorrectly_extends_base_class_1:diag(2415,e.DiagnosticCategory.Error,"Class_0_incorrectly_extends_base_class_1_2415","Class '{0}' incorrectly extends base class '{1}'."),Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2:diag(2416,e.DiagnosticCategory.Error,"Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2_2416","Property '{0}' in type '{1}' is not assignable to the same property in base type '{2}'."),Class_static_side_0_incorrectly_extends_base_class_static_side_1:diag(2417,e.DiagnosticCategory.Error,"Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417","Class static side '{0}' incorrectly extends base class static side '{1}'."),Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1:diag(2418,e.DiagnosticCategory.Error,"Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1_2418","Type of computed property's value is '{0}', which is not assignable to type '{1}'."),Class_0_incorrectly_implements_interface_1:diag(2420,e.DiagnosticCategory.Error,"Class_0_incorrectly_implements_interface_1_2420","Class '{0}' incorrectly implements interface '{1}'."),A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members:diag(2422,e.DiagnosticCategory.Error,"A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_memb_2422","A class can only implement an object type or intersection of object types with statically known members."),Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor:diag(2423,e.DiagnosticCategory.Error,"Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423","Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor."),Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property:diag(2424,e.DiagnosticCategory.Error,"Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_proper_2424","Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member property."),Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function:diag(2425,e.DiagnosticCategory.Error,"Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425","Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function."),Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function:diag(2426,e.DiagnosticCategory.Error,"Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426","Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function."),Interface_name_cannot_be_0:diag(2427,e.DiagnosticCategory.Error,"Interface_name_cannot_be_0_2427","Interface name cannot be '{0}'."),All_declarations_of_0_must_have_identical_type_parameters:diag(2428,e.DiagnosticCategory.Error,"All_declarations_of_0_must_have_identical_type_parameters_2428","All declarations of '{0}' must have identical type parameters."),Interface_0_incorrectly_extends_interface_1:diag(2430,e.DiagnosticCategory.Error,"Interface_0_incorrectly_extends_interface_1_2430","Interface '{0}' incorrectly extends interface '{1}'."),Enum_name_cannot_be_0:diag(2431,e.DiagnosticCategory.Error,"Enum_name_cannot_be_0_2431","Enum name cannot be '{0}'."),In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element:diag(2432,e.DiagnosticCategory.Error,"In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432","In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element."),A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged:diag(2433,e.DiagnosticCategory.Error,"A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433","A namespace declaration cannot be in a different file from a class or function with which it is merged."),A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged:diag(2434,e.DiagnosticCategory.Error,"A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434","A namespace declaration cannot be located prior to a class or function with which it is merged."),Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces:diag(2435,e.DiagnosticCategory.Error,"Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435","Ambient modules cannot be nested in other modules or namespaces."),Ambient_module_declaration_cannot_specify_relative_module_name:diag(2436,e.DiagnosticCategory.Error,"Ambient_module_declaration_cannot_specify_relative_module_name_2436","Ambient module declaration cannot specify relative module name."),Module_0_is_hidden_by_a_local_declaration_with_the_same_name:diag(2437,e.DiagnosticCategory.Error,"Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437","Module '{0}' is hidden by a local declaration with the same name."),Import_name_cannot_be_0:diag(2438,e.DiagnosticCategory.Error,"Import_name_cannot_be_0_2438","Import name cannot be '{0}'."),Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name:diag(2439,e.DiagnosticCategory.Error,"Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439","Import or export declaration in an ambient module declaration cannot reference module through relative module name."),Import_declaration_conflicts_with_local_declaration_of_0:diag(2440,e.DiagnosticCategory.Error,"Import_declaration_conflicts_with_local_declaration_of_0_2440","Import declaration conflicts with local declaration of '{0}'."),Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module:diag(2441,e.DiagnosticCategory.Error,"Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441","Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module."),Types_have_separate_declarations_of_a_private_property_0:diag(2442,e.DiagnosticCategory.Error,"Types_have_separate_declarations_of_a_private_property_0_2442","Types have separate declarations of a private property '{0}'."),Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2:diag(2443,e.DiagnosticCategory.Error,"Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443","Property '{0}' is protected but type '{1}' is not a class derived from '{2}'."),Property_0_is_protected_in_type_1_but_public_in_type_2:diag(2444,e.DiagnosticCategory.Error,"Property_0_is_protected_in_type_1_but_public_in_type_2_2444","Property '{0}' is protected in type '{1}' but public in type '{2}'."),Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses:diag(2445,e.DiagnosticCategory.Error,"Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445","Property '{0}' is protected and only accessible within class '{1}' and its subclasses."),Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1:diag(2446,e.DiagnosticCategory.Error,"Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_2446","Property '{0}' is protected and only accessible through an instance of class '{1}'."),The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead:diag(2447,e.DiagnosticCategory.Error,"The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447","The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead."),Block_scoped_variable_0_used_before_its_declaration:diag(2448,e.DiagnosticCategory.Error,"Block_scoped_variable_0_used_before_its_declaration_2448","Block-scoped variable '{0}' used before its declaration."),Class_0_used_before_its_declaration:diag(2449,e.DiagnosticCategory.Error,"Class_0_used_before_its_declaration_2449","Class '{0}' used before its declaration."),Enum_0_used_before_its_declaration:diag(2450,e.DiagnosticCategory.Error,"Enum_0_used_before_its_declaration_2450","Enum '{0}' used before its declaration."),Cannot_redeclare_block_scoped_variable_0:diag(2451,e.DiagnosticCategory.Error,"Cannot_redeclare_block_scoped_variable_0_2451","Cannot redeclare block-scoped variable '{0}'."),An_enum_member_cannot_have_a_numeric_name:diag(2452,e.DiagnosticCategory.Error,"An_enum_member_cannot_have_a_numeric_name_2452","An enum member cannot have a numeric name."),The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly:diag(2453,e.DiagnosticCategory.Error,"The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_typ_2453","The type argument for type parameter '{0}' cannot be inferred from the usage. Consider specifying the type arguments explicitly."),Variable_0_is_used_before_being_assigned:diag(2454,e.DiagnosticCategory.Error,"Variable_0_is_used_before_being_assigned_2454","Variable '{0}' is used before being assigned."),Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0:diag(2455,e.DiagnosticCategory.Error,"Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0_2455","Type argument candidate '{1}' is not a valid type argument because it is not a supertype of candidate '{0}'."),Type_alias_0_circularly_references_itself:diag(2456,e.DiagnosticCategory.Error,"Type_alias_0_circularly_references_itself_2456","Type alias '{0}' circularly references itself."),Type_alias_name_cannot_be_0:diag(2457,e.DiagnosticCategory.Error,"Type_alias_name_cannot_be_0_2457","Type alias name cannot be '{0}'."),An_AMD_module_cannot_have_multiple_name_assignments:diag(2458,e.DiagnosticCategory.Error,"An_AMD_module_cannot_have_multiple_name_assignments_2458","An AMD module cannot have multiple name assignments."),Type_0_has_no_property_1_and_no_string_index_signature:diag(2459,e.DiagnosticCategory.Error,"Type_0_has_no_property_1_and_no_string_index_signature_2459","Type '{0}' has no property '{1}' and no string index signature."),Type_0_has_no_property_1:diag(2460,e.DiagnosticCategory.Error,"Type_0_has_no_property_1_2460","Type '{0}' has no property '{1}'."),Type_0_is_not_an_array_type:diag(2461,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_2461","Type '{0}' is not an array type."),A_rest_element_must_be_last_in_a_destructuring_pattern:diag(2462,e.DiagnosticCategory.Error,"A_rest_element_must_be_last_in_a_destructuring_pattern_2462","A rest element must be last in a destructuring pattern."),A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature:diag(2463,e.DiagnosticCategory.Error,"A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463","A binding pattern parameter cannot be optional in an implementation signature."),A_computed_property_name_must_be_of_type_string_number_symbol_or_any:diag(2464,e.DiagnosticCategory.Error,"A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464","A computed property name must be of type 'string', 'number', 'symbol', or 'any'."),this_cannot_be_referenced_in_a_computed_property_name:diag(2465,e.DiagnosticCategory.Error,"this_cannot_be_referenced_in_a_computed_property_name_2465","'this' cannot be referenced in a computed property name."),super_cannot_be_referenced_in_a_computed_property_name:diag(2466,e.DiagnosticCategory.Error,"super_cannot_be_referenced_in_a_computed_property_name_2466","'super' cannot be referenced in a computed property name."),A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type:diag(2467,e.DiagnosticCategory.Error,"A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467","A computed property name cannot reference a type parameter from its containing type."),Cannot_find_global_value_0:diag(2468,e.DiagnosticCategory.Error,"Cannot_find_global_value_0_2468","Cannot find global value '{0}'."),The_0_operator_cannot_be_applied_to_type_symbol:diag(2469,e.DiagnosticCategory.Error,"The_0_operator_cannot_be_applied_to_type_symbol_2469","The '{0}' operator cannot be applied to type 'symbol'."),Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object:diag(2470,e.DiagnosticCategory.Error,"Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object_2470","'Symbol' reference does not refer to the global Symbol constructor object."),A_computed_property_name_of_the_form_0_must_be_of_type_symbol:diag(2471,e.DiagnosticCategory.Error,"A_computed_property_name_of_the_form_0_must_be_of_type_symbol_2471","A computed property name of the form '{0}' must be of type 'symbol'."),Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher:diag(2472,e.DiagnosticCategory.Error,"Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472","Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher."),Enum_declarations_must_all_be_const_or_non_const:diag(2473,e.DiagnosticCategory.Error,"Enum_declarations_must_all_be_const_or_non_const_2473","Enum declarations must all be const or non-const."),In_const_enum_declarations_member_initializer_must_be_constant_expression:diag(2474,e.DiagnosticCategory.Error,"In_const_enum_declarations_member_initializer_must_be_constant_expression_2474","In 'const' enum declarations member initializer must be constant expression."),const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query:diag(2475,e.DiagnosticCategory.Error,"const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475","'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment or type query."),A_const_enum_member_can_only_be_accessed_using_a_string_literal:diag(2476,e.DiagnosticCategory.Error,"A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476","A const enum member can only be accessed using a string literal."),const_enum_member_initializer_was_evaluated_to_a_non_finite_value:diag(2477,e.DiagnosticCategory.Error,"const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477","'const' enum member initializer was evaluated to a non-finite value."),const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN:diag(2478,e.DiagnosticCategory.Error,"const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478","'const' enum member initializer was evaluated to disallowed value 'NaN'."),Property_0_does_not_exist_on_const_enum_1:diag(2479,e.DiagnosticCategory.Error,"Property_0_does_not_exist_on_const_enum_1_2479","Property '{0}' does not exist on 'const' enum '{1}'."),let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations:diag(2480,e.DiagnosticCategory.Error,"let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480","'let' is not allowed to be used as a name in 'let' or 'const' declarations."),Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1:diag(2481,e.DiagnosticCategory.Error,"Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481","Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'."),The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation:diag(2483,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483","The left-hand side of a 'for...of' statement cannot use a type annotation."),Export_declaration_conflicts_with_exported_declaration_of_0:diag(2484,e.DiagnosticCategory.Error,"Export_declaration_conflicts_with_exported_declaration_of_0_2484","Export declaration conflicts with exported declaration of '{0}'."),The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access:diag(2487,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487","The left-hand side of a 'for...of' statement must be a variable or a property access."),Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator:diag(2488,e.DiagnosticCategory.Error,"Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488","Type '{0}' must have a '[Symbol.iterator]()' method that returns an iterator."),An_iterator_must_have_a_next_method:diag(2489,e.DiagnosticCategory.Error,"An_iterator_must_have_a_next_method_2489","An iterator must have a 'next()' method."),The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property:diag(2490,e.DiagnosticCategory.Error,"The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property_2490","The type returned by the 'next()' method of an iterator must have a 'value' property."),The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern:diag(2491,e.DiagnosticCategory.Error,"The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491","The left-hand side of a 'for...in' statement cannot be a destructuring pattern."),Cannot_redeclare_identifier_0_in_catch_clause:diag(2492,e.DiagnosticCategory.Error,"Cannot_redeclare_identifier_0_in_catch_clause_2492","Cannot redeclare identifier '{0}' in catch clause."),Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2:diag(2493,e.DiagnosticCategory.Error,"Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2_2493","Tuple type '{0}' with length '{1}' cannot be assigned to tuple with length '{2}'."),Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher:diag(2494,e.DiagnosticCategory.Error,"Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494","Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher."),Type_0_is_not_an_array_type_or_a_string_type:diag(2495,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_or_a_string_type_2495","Type '{0}' is not an array type or a string type."),The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression:diag(2496,e.DiagnosticCategory.Error,"The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496","The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression."),Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct:diag(2497,e.DiagnosticCategory.Error,"Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct_2497","Module '{0}' resolves to a non-module entity and cannot be imported using this construct."),Module_0_uses_export_and_cannot_be_used_with_export_Asterisk:diag(2498,e.DiagnosticCategory.Error,"Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498","Module '{0}' uses 'export =' and cannot be used with 'export *'."),An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments:diag(2499,e.DiagnosticCategory.Error,"An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499","An interface can only extend an identifier/qualified-name with optional type arguments."),A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments:diag(2500,e.DiagnosticCategory.Error,"A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500","A class can only implement an identifier/qualified-name with optional type arguments."),A_rest_element_cannot_contain_a_binding_pattern:diag(2501,e.DiagnosticCategory.Error,"A_rest_element_cannot_contain_a_binding_pattern_2501","A rest element cannot contain a binding pattern."),_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation:diag(2502,e.DiagnosticCategory.Error,"_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502","'{0}' is referenced directly or indirectly in its own type annotation."),Cannot_find_namespace_0:diag(2503,e.DiagnosticCategory.Error,"Cannot_find_namespace_0_2503","Cannot find namespace '{0}'."),Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator:diag(2504,e.DiagnosticCategory.Error,"Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504","Type '{0}' must have a '[Symbol.asyncIterator]()' method that returns an async iterator."),A_generator_cannot_have_a_void_type_annotation:diag(2505,e.DiagnosticCategory.Error,"A_generator_cannot_have_a_void_type_annotation_2505","A generator cannot have a 'void' type annotation."),_0_is_referenced_directly_or_indirectly_in_its_own_base_expression:diag(2506,e.DiagnosticCategory.Error,"_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506","'{0}' is referenced directly or indirectly in its own base expression."),Type_0_is_not_a_constructor_function_type:diag(2507,e.DiagnosticCategory.Error,"Type_0_is_not_a_constructor_function_type_2507","Type '{0}' is not a constructor function type."),No_base_constructor_has_the_specified_number_of_type_arguments:diag(2508,e.DiagnosticCategory.Error,"No_base_constructor_has_the_specified_number_of_type_arguments_2508","No base constructor has the specified number of type arguments."),Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members:diag(2509,e.DiagnosticCategory.Error,"Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_2509","Base constructor return type '{0}' is not an object type or intersection of object types with statically known members."),Base_constructors_must_all_have_the_same_return_type:diag(2510,e.DiagnosticCategory.Error,"Base_constructors_must_all_have_the_same_return_type_2510","Base constructors must all have the same return type."),Cannot_create_an_instance_of_an_abstract_class:diag(2511,e.DiagnosticCategory.Error,"Cannot_create_an_instance_of_an_abstract_class_2511","Cannot create an instance of an abstract class."),Overload_signatures_must_all_be_abstract_or_non_abstract:diag(2512,e.DiagnosticCategory.Error,"Overload_signatures_must_all_be_abstract_or_non_abstract_2512","Overload signatures must all be abstract or non-abstract."),Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression:diag(2513,e.DiagnosticCategory.Error,"Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513","Abstract method '{0}' in class '{1}' cannot be accessed via super expression."),Classes_containing_abstract_methods_must_be_marked_abstract:diag(2514,e.DiagnosticCategory.Error,"Classes_containing_abstract_methods_must_be_marked_abstract_2514","Classes containing abstract methods must be marked abstract."),Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2:diag(2515,e.DiagnosticCategory.Error,"Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515","Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'."),All_declarations_of_an_abstract_method_must_be_consecutive:diag(2516,e.DiagnosticCategory.Error,"All_declarations_of_an_abstract_method_must_be_consecutive_2516","All declarations of an abstract method must be consecutive."),Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type:diag(2517,e.DiagnosticCategory.Error,"Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517","Cannot assign an abstract constructor type to a non-abstract constructor type."),A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard:diag(2518,e.DiagnosticCategory.Error,"A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518","A 'this'-based type guard is not compatible with a parameter-based type guard."),An_async_iterator_must_have_a_next_method:diag(2519,e.DiagnosticCategory.Error,"An_async_iterator_must_have_a_next_method_2519","An async iterator must have a 'next()' method."),Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions:diag(2520,e.DiagnosticCategory.Error,"Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520","Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions."),Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions:diag(2521,e.DiagnosticCategory.Error,"Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions_2521","Expression resolves to variable declaration '{0}' that compiler uses to support async functions."),The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method:diag(2522,e.DiagnosticCategory.Error,"The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522","The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method."),yield_expressions_cannot_be_used_in_a_parameter_initializer:diag(2523,e.DiagnosticCategory.Error,"yield_expressions_cannot_be_used_in_a_parameter_initializer_2523","'yield' expressions cannot be used in a parameter initializer."),await_expressions_cannot_be_used_in_a_parameter_initializer:diag(2524,e.DiagnosticCategory.Error,"await_expressions_cannot_be_used_in_a_parameter_initializer_2524","'await' expressions cannot be used in a parameter initializer."),Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value:diag(2525,e.DiagnosticCategory.Error,"Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525","Initializer provides no value for this binding element and the binding element has no default value."),A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface:diag(2526,e.DiagnosticCategory.Error,"A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526","A 'this' type is available only in a non-static member of a class or interface."),The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary:diag(2527,e.DiagnosticCategory.Error,"The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527","The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary."),A_module_cannot_have_multiple_default_exports:diag(2528,e.DiagnosticCategory.Error,"A_module_cannot_have_multiple_default_exports_2528","A module cannot have multiple default exports."),Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions:diag(2529,e.DiagnosticCategory.Error,"Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529","Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions."),Property_0_is_incompatible_with_index_signature:diag(2530,e.DiagnosticCategory.Error,"Property_0_is_incompatible_with_index_signature_2530","Property '{0}' is incompatible with index signature."),Object_is_possibly_null:diag(2531,e.DiagnosticCategory.Error,"Object_is_possibly_null_2531","Object is possibly 'null'."),Object_is_possibly_undefined:diag(2532,e.DiagnosticCategory.Error,"Object_is_possibly_undefined_2532","Object is possibly 'undefined'."),Object_is_possibly_null_or_undefined:diag(2533,e.DiagnosticCategory.Error,"Object_is_possibly_null_or_undefined_2533","Object is possibly 'null' or 'undefined'."),A_function_returning_never_cannot_have_a_reachable_end_point:diag(2534,e.DiagnosticCategory.Error,"A_function_returning_never_cannot_have_a_reachable_end_point_2534","A function returning 'never' cannot have a reachable end point."),Enum_type_0_has_members_with_initializers_that_are_not_literals:diag(2535,e.DiagnosticCategory.Error,"Enum_type_0_has_members_with_initializers_that_are_not_literals_2535","Enum type '{0}' has members with initializers that are not literals."),Type_0_cannot_be_used_to_index_type_1:diag(2536,e.DiagnosticCategory.Error,"Type_0_cannot_be_used_to_index_type_1_2536","Type '{0}' cannot be used to index type '{1}'."),Type_0_has_no_matching_index_signature_for_type_1:diag(2537,e.DiagnosticCategory.Error,"Type_0_has_no_matching_index_signature_for_type_1_2537","Type '{0}' has no matching index signature for type '{1}'."),Type_0_cannot_be_used_as_an_index_type:diag(2538,e.DiagnosticCategory.Error,"Type_0_cannot_be_used_as_an_index_type_2538","Type '{0}' cannot be used as an index type."),Cannot_assign_to_0_because_it_is_not_a_variable:diag(2539,e.DiagnosticCategory.Error,"Cannot_assign_to_0_because_it_is_not_a_variable_2539","Cannot assign to '{0}' because it is not a variable."),Cannot_assign_to_0_because_it_is_a_read_only_property:diag(2540,e.DiagnosticCategory.Error,"Cannot_assign_to_0_because_it_is_a_read_only_property_2540","Cannot assign to '{0}' because it is a read-only property."),The_target_of_an_assignment_must_be_a_variable_or_a_property_access:diag(2541,e.DiagnosticCategory.Error,"The_target_of_an_assignment_must_be_a_variable_or_a_property_access_2541","The target of an assignment must be a variable or a property access."),Index_signature_in_type_0_only_permits_reading:diag(2542,e.DiagnosticCategory.Error,"Index_signature_in_type_0_only_permits_reading_2542","Index signature in type '{0}' only permits reading."),Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference:diag(2543,e.DiagnosticCategory.Error,"Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_me_2543","Duplicate identifier '_newTarget'. Compiler uses variable declaration '_newTarget' to capture 'new.target' meta-property reference."),Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference:diag(2544,e.DiagnosticCategory.Error,"Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta__2544","Expression resolves to variable declaration '_newTarget' that compiler uses to capture 'new.target' meta-property reference."),A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any:diag(2545,e.DiagnosticCategory.Error,"A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any_2545","A mixin class must have a constructor with a single rest parameter of type 'any[]'."),Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1:diag(2546,e.DiagnosticCategory.Error,"Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1_2546","Property '{0}' has conflicting declarations and is inaccessible in type '{1}'."),The_type_returned_by_the_next_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property:diag(2547,e.DiagnosticCategory.Error,"The_type_returned_by_the_next_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value__2547","The type returned by the 'next()' method of an async iterator must be a promise for a type with a 'value' property."),Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator:diag(2548,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator_2548","Type '{0}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator."),Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator:diag(2549,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns__2549","Type '{0}' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator."),Property_0_does_not_exist_on_type_1_Did_you_mean_2:diag(2551,e.DiagnosticCategory.Error,"Property_0_does_not_exist_on_type_1_Did_you_mean_2_2551","Property '{0}' does not exist on type '{1}'. Did you mean '{2}'?"),Cannot_find_name_0_Did_you_mean_1:diag(2552,e.DiagnosticCategory.Error,"Cannot_find_name_0_Did_you_mean_1_2552","Cannot find name '{0}'. Did you mean '{1}'?"),Computed_values_are_not_permitted_in_an_enum_with_string_valued_members:diag(2553,e.DiagnosticCategory.Error,"Computed_values_are_not_permitted_in_an_enum_with_string_valued_members_2553","Computed values are not permitted in an enum with string valued members."),Expected_0_arguments_but_got_1:diag(2554,e.DiagnosticCategory.Error,"Expected_0_arguments_but_got_1_2554","Expected {0} arguments, but got {1}."),Expected_at_least_0_arguments_but_got_1:diag(2555,e.DiagnosticCategory.Error,"Expected_at_least_0_arguments_but_got_1_2555","Expected at least {0} arguments, but got {1}."),Expected_0_arguments_but_got_1_or_more:diag(2556,e.DiagnosticCategory.Error,"Expected_0_arguments_but_got_1_or_more_2556","Expected {0} arguments, but got {1} or more."),Expected_at_least_0_arguments_but_got_1_or_more:diag(2557,e.DiagnosticCategory.Error,"Expected_at_least_0_arguments_but_got_1_or_more_2557","Expected at least {0} arguments, but got {1} or more."),Expected_0_type_arguments_but_got_1:diag(2558,e.DiagnosticCategory.Error,"Expected_0_type_arguments_but_got_1_2558","Expected {0} type arguments, but got {1}."),Type_0_has_no_properties_in_common_with_type_1:diag(2559,e.DiagnosticCategory.Error,"Type_0_has_no_properties_in_common_with_type_1_2559","Type '{0}' has no properties in common with type '{1}'."),Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it:diag(2560,e.DiagnosticCategory.Error,"Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it_2560","Value of type '{0}' has no properties in common with type '{1}'. Did you mean to call it?"),Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2:diag(2561,e.DiagnosticCategory.Error,"Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_writ_2561","Object literal may only specify known properties, but '{0}' does not exist in type '{1}'. Did you mean to write '{2}'?"),Base_class_expressions_cannot_reference_class_type_parameters:diag(2562,e.DiagnosticCategory.Error,"Base_class_expressions_cannot_reference_class_type_parameters_2562","Base class expressions cannot reference class type parameters."),The_containing_function_or_module_body_is_too_large_for_control_flow_analysis:diag(2563,e.DiagnosticCategory.Error,"The_containing_function_or_module_body_is_too_large_for_control_flow_analysis_2563","The containing function or module body is too large for control flow analysis."),Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor:diag(2564,e.DiagnosticCategory.Error,"Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564","Property '{0}' has no initializer and is not definitely assigned in the constructor."),Property_0_is_used_before_being_assigned:diag(2565,e.DiagnosticCategory.Error,"Property_0_is_used_before_being_assigned_2565","Property '{0}' is used before being assigned."),A_rest_element_cannot_have_a_property_name:diag(2566,e.DiagnosticCategory.Error,"A_rest_element_cannot_have_a_property_name_2566","A rest element cannot have a property name."),Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations:diag(2567,e.DiagnosticCategory.Error,"Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations_2567","Enum declarations can only merge with namespace or other enum declarations."),Type_0_is_not_an_array_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators:diag(2568,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators_2568","Type '{0}' is not an array type. Use compiler option '--downlevelIteration' to allow iterating of iterators."),Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators:diag(2569,e.DiagnosticCategory.Error,"Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterati_2569","Type '{0}' is not an array type or a string type. Use compiler option '--downlevelIteration' to allow iterating of iterators."),Property_0_does_not_exist_on_type_1_Did_you_forget_to_use_await:diag(2570,e.DiagnosticCategory.Error,"Property_0_does_not_exist_on_type_1_Did_you_forget_to_use_await_2570","Property '{0}' does not exist on type '{1}'. Did you forget to use 'await'?"),Object_is_of_type_unknown:diag(2571,e.DiagnosticCategory.Error,"Object_is_of_type_unknown_2571","Object is of type 'unknown'."),Rest_signatures_are_incompatible:diag(2572,e.DiagnosticCategory.Error,"Rest_signatures_are_incompatible_2572","Rest signatures are incompatible."),Property_0_is_incompatible_with_rest_element_type:diag(2573,e.DiagnosticCategory.Error,"Property_0_is_incompatible_with_rest_element_type_2573","Property '{0}' is incompatible with rest element type."),A_rest_element_type_must_be_an_array_type:diag(2574,e.DiagnosticCategory.Error,"A_rest_element_type_must_be_an_array_type_2574","A rest element type must be an array type."),No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments:diag(2575,e.DiagnosticCategory.Error,"No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments_2575","No overload expects {0} arguments, but overloads do exist that expect either {1} or {2} arguments."),Property_0_is_a_static_member_of_type_1:diag(2576,e.DiagnosticCategory.Error,"Property_0_is_a_static_member_of_type_1_2576","Property '{0}' is a static member of type '{1}'"),Return_type_annotation_circularly_references_itself:diag(2577,e.DiagnosticCategory.Error,"Return_type_annotation_circularly_references_itself_2577","Return type annotation circularly references itself."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig:diag(2580,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_and_th_2580","Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i @types/node` and then add `node` to the types field in your tsconfig."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig:diag(2581,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_an_2581","Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i @types/jquery` and then add `jquery` to the types field in your tsconfig."),Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashjest_or_npm_i_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig:diag(2582,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashje_2582","Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i @types/jest` or `npm i @types/mocha` and then add `jest` or `mocha` to the types field in your tsconfig."),Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later:diag(2583,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2583","Cannot find name '{0}'. Do you need to change your target library? Try changing the `lib` compiler option to es2015 or later."),Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom:diag(2584,e.DiagnosticCategory.Error,"Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2584","Cannot find name '{0}'. Do you need to change your target library? Try changing the `lib` compiler option to include 'dom'."),_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later:diag(2585,e.DiagnosticCategory.Error,"_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_2585","'{0}' only refers to a type, but is being used as a value here. Do you need to change your target library? Try changing the `lib` compiler option to es2015 or later."),Enum_type_0_circularly_references_itself:diag(2586,e.DiagnosticCategory.Error,"Enum_type_0_circularly_references_itself_2586","Enum type '{0}' circularly references itself."),JSDoc_type_0_circularly_references_itself:diag(2587,e.DiagnosticCategory.Error,"JSDoc_type_0_circularly_references_itself_2587","JSDoc type '{0}' circularly references itself."),Cannot_assign_to_0_because_it_is_a_constant:diag(2588,e.DiagnosticCategory.Error,"Cannot_assign_to_0_because_it_is_a_constant_2588","Cannot assign to '{0}' because it is a constant."),JSX_element_attributes_type_0_may_not_be_a_union_type:diag(2600,e.DiagnosticCategory.Error,"JSX_element_attributes_type_0_may_not_be_a_union_type_2600","JSX element attributes type '{0}' may not be a union type."),The_return_type_of_a_JSX_element_constructor_must_return_an_object_type:diag(2601,e.DiagnosticCategory.Error,"The_return_type_of_a_JSX_element_constructor_must_return_an_object_type_2601","The return type of a JSX element constructor must return an object type."),JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist:diag(2602,e.DiagnosticCategory.Error,"JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602","JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist."),Property_0_in_type_1_is_not_assignable_to_type_2:diag(2603,e.DiagnosticCategory.Error,"Property_0_in_type_1_is_not_assignable_to_type_2_2603","Property '{0}' in type '{1}' is not assignable to type '{2}'."),JSX_element_type_0_does_not_have_any_construct_or_call_signatures:diag(2604,e.DiagnosticCategory.Error,"JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604","JSX element type '{0}' does not have any construct or call signatures."),JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements:diag(2605,e.DiagnosticCategory.Error,"JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements_2605","JSX element type '{0}' is not a constructor function for JSX elements."),Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property:diag(2606,e.DiagnosticCategory.Error,"Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606","Property '{0}' of JSX spread attribute is not assignable to target property."),JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property:diag(2607,e.DiagnosticCategory.Error,"JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607","JSX element class does not support attributes because it does not have a '{0}' property."),The_global_type_JSX_0_may_not_have_more_than_one_property:diag(2608,e.DiagnosticCategory.Error,"The_global_type_JSX_0_may_not_have_more_than_one_property_2608","The global type 'JSX.{0}' may not have more than one property."),JSX_spread_child_must_be_an_array_type:diag(2609,e.DiagnosticCategory.Error,"JSX_spread_child_must_be_an_array_type_2609","JSX spread child must be an array type."),Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity:diag(2649,e.DiagnosticCategory.Error,"Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity_2649","Cannot augment module '{0}' with value exports because it resolves to a non-module entity."),A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums:diag(2651,e.DiagnosticCategory.Error,"A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651","A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums."),Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead:diag(2652,e.DiagnosticCategory.Error,"Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652","Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead."),Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1:diag(2653,e.DiagnosticCategory.Error,"Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653","Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'."),Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_package_author_to_update_the_package_definition:diag(2654,e.DiagnosticCategory.Error,"Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_pack_2654","Exported external package typings file cannot contain tripleslash references. Please contact the package author to update the package definition."),Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_the_package_definition:diag(2656,e.DiagnosticCategory.Error,"Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_2656","Exported external package typings file '{0}' is not a module. Please contact the package author to update the package definition."),JSX_expressions_must_have_one_parent_element:diag(2657,e.DiagnosticCategory.Error,"JSX_expressions_must_have_one_parent_element_2657","JSX expressions must have one parent element."),Type_0_provides_no_match_for_the_signature_1:diag(2658,e.DiagnosticCategory.Error,"Type_0_provides_no_match_for_the_signature_1_2658","Type '{0}' provides no match for the signature '{1}'."),super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher:diag(2659,e.DiagnosticCategory.Error,"super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659","'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher."),super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions:diag(2660,e.DiagnosticCategory.Error,"super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660","'super' can only be referenced in members of derived classes or object literal expressions."),Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module:diag(2661,e.DiagnosticCategory.Error,"Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661","Cannot export '{0}'. Only local declarations can be exported from a module."),Cannot_find_name_0_Did_you_mean_the_static_member_1_0:diag(2662,e.DiagnosticCategory.Error,"Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662","Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?"),Cannot_find_name_0_Did_you_mean_the_instance_member_this_0:diag(2663,e.DiagnosticCategory.Error,"Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663","Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?"),Invalid_module_name_in_augmentation_module_0_cannot_be_found:diag(2664,e.DiagnosticCategory.Error,"Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664","Invalid module name in augmentation, module '{0}' cannot be found."),Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented:diag(2665,e.DiagnosticCategory.Error,"Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665","Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented."),Exports_and_export_assignments_are_not_permitted_in_module_augmentations:diag(2666,e.DiagnosticCategory.Error,"Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666","Exports and export assignments are not permitted in module augmentations."),Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module:diag(2667,e.DiagnosticCategory.Error,"Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667","Imports are not permitted in module augmentations. Consider moving them to the enclosing external module."),export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible:diag(2668,e.DiagnosticCategory.Error,"export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668","'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible."),Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations:diag(2669,e.DiagnosticCategory.Error,"Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669","Augmentations for the global scope can only be directly nested in external modules or ambient module declarations."),Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context:diag(2670,e.DiagnosticCategory.Error,"Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670","Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context."),Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity:diag(2671,e.DiagnosticCategory.Error,"Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671","Cannot augment module '{0}' because it resolves to a non-module entity."),Cannot_assign_a_0_constructor_type_to_a_1_constructor_type:diag(2672,e.DiagnosticCategory.Error,"Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672","Cannot assign a '{0}' constructor type to a '{1}' constructor type."),Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration:diag(2673,e.DiagnosticCategory.Error,"Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673","Constructor of class '{0}' is private and only accessible within the class declaration."),Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration:diag(2674,e.DiagnosticCategory.Error,"Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674","Constructor of class '{0}' is protected and only accessible within the class declaration."),Cannot_extend_a_class_0_Class_constructor_is_marked_as_private:diag(2675,e.DiagnosticCategory.Error,"Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675","Cannot extend a class '{0}'. Class constructor is marked as private."),Accessors_must_both_be_abstract_or_non_abstract:diag(2676,e.DiagnosticCategory.Error,"Accessors_must_both_be_abstract_or_non_abstract_2676","Accessors must both be abstract or non-abstract."),A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type:diag(2677,e.DiagnosticCategory.Error,"A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677","A type predicate's type must be assignable to its parameter's type."),Type_0_is_not_comparable_to_type_1:diag(2678,e.DiagnosticCategory.Error,"Type_0_is_not_comparable_to_type_1_2678","Type '{0}' is not comparable to type '{1}'."),A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void:diag(2679,e.DiagnosticCategory.Error,"A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679","A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'."),A_0_parameter_must_be_the_first_parameter:diag(2680,e.DiagnosticCategory.Error,"A_0_parameter_must_be_the_first_parameter_2680","A '{0}' parameter must be the first parameter."),A_constructor_cannot_have_a_this_parameter:diag(2681,e.DiagnosticCategory.Error,"A_constructor_cannot_have_a_this_parameter_2681","A constructor cannot have a 'this' parameter."),get_and_set_accessor_must_have_the_same_this_type:diag(2682,e.DiagnosticCategory.Error,"get_and_set_accessor_must_have_the_same_this_type_2682","'get' and 'set' accessor must have the same 'this' type."),this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation:diag(2683,e.DiagnosticCategory.Error,"this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683","'this' implicitly has type 'any' because it does not have a type annotation."),The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1:diag(2684,e.DiagnosticCategory.Error,"The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684","The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'."),The_this_types_of_each_signature_are_incompatible:diag(2685,e.DiagnosticCategory.Error,"The_this_types_of_each_signature_are_incompatible_2685","The 'this' types of each signature are incompatible."),_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead:diag(2686,e.DiagnosticCategory.Error,"_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686","'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead."),All_declarations_of_0_must_have_identical_modifiers:diag(2687,e.DiagnosticCategory.Error,"All_declarations_of_0_must_have_identical_modifiers_2687","All declarations of '{0}' must have identical modifiers."),Cannot_find_type_definition_file_for_0:diag(2688,e.DiagnosticCategory.Error,"Cannot_find_type_definition_file_for_0_2688","Cannot find type definition file for '{0}'."),Cannot_extend_an_interface_0_Did_you_mean_implements:diag(2689,e.DiagnosticCategory.Error,"Cannot_extend_an_interface_0_Did_you_mean_implements_2689","Cannot extend an interface '{0}'. Did you mean 'implements'?"),An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead:diag(2691,e.DiagnosticCategory.Error,"An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead_2691","An import path cannot end with a '{0}' extension. Consider importing '{1}' instead."),_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible:diag(2692,e.DiagnosticCategory.Error,"_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692","'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible."),_0_only_refers_to_a_type_but_is_being_used_as_a_value_here:diag(2693,e.DiagnosticCategory.Error,"_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693","'{0}' only refers to a type, but is being used as a value here."),Namespace_0_has_no_exported_member_1:diag(2694,e.DiagnosticCategory.Error,"Namespace_0_has_no_exported_member_1_2694","Namespace '{0}' has no exported member '{1}'."),Left_side_of_comma_operator_is_unused_and_has_no_side_effects:diag(2695,e.DiagnosticCategory.Error,"Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695","Left side of comma operator is unused and has no side effects.",true),The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead:diag(2696,e.DiagnosticCategory.Error,"The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696","The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?"),An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option:diag(2697,e.DiagnosticCategory.Error,"An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697","An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option."),Spread_types_may_only_be_created_from_object_types:diag(2698,e.DiagnosticCategory.Error,"Spread_types_may_only_be_created_from_object_types_2698","Spread types may only be created from object types."),Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1:diag(2699,e.DiagnosticCategory.Error,"Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1_2699","Static property '{0}' conflicts with built-in property 'Function.{0}' of constructor function '{1}'."),Rest_types_may_only_be_created_from_object_types:diag(2700,e.DiagnosticCategory.Error,"Rest_types_may_only_be_created_from_object_types_2700","Rest types may only be created from object types."),The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access:diag(2701,e.DiagnosticCategory.Error,"The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701","The target of an object rest assignment must be a variable or a property access."),_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here:diag(2702,e.DiagnosticCategory.Error,"_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702","'{0}' only refers to a type, but is being used as a namespace here."),The_operand_of_a_delete_operator_must_be_a_property_reference:diag(2703,e.DiagnosticCategory.Error,"The_operand_of_a_delete_operator_must_be_a_property_reference_2703","The operand of a delete operator must be a property reference."),The_operand_of_a_delete_operator_cannot_be_a_read_only_property:diag(2704,e.DiagnosticCategory.Error,"The_operand_of_a_delete_operator_cannot_be_a_read_only_property_2704","The operand of a delete operator cannot be a read-only property."),An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option:diag(2705,e.DiagnosticCategory.Error,"An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_de_2705","An async function or method in ES5/ES3 requires the 'Promise' constructor. Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your `--lib` option."),Required_type_parameters_may_not_follow_optional_type_parameters:diag(2706,e.DiagnosticCategory.Error,"Required_type_parameters_may_not_follow_optional_type_parameters_2706","Required type parameters may not follow optional type parameters."),Generic_type_0_requires_between_1_and_2_type_arguments:diag(2707,e.DiagnosticCategory.Error,"Generic_type_0_requires_between_1_and_2_type_arguments_2707","Generic type '{0}' requires between {1} and {2} type arguments."),Cannot_use_namespace_0_as_a_value:diag(2708,e.DiagnosticCategory.Error,"Cannot_use_namespace_0_as_a_value_2708","Cannot use namespace '{0}' as a value."),Cannot_use_namespace_0_as_a_type:diag(2709,e.DiagnosticCategory.Error,"Cannot_use_namespace_0_as_a_type_2709","Cannot use namespace '{0}' as a type."),_0_are_specified_twice_The_attribute_named_0_will_be_overwritten:diag(2710,e.DiagnosticCategory.Error,"_0_are_specified_twice_The_attribute_named_0_will_be_overwritten_2710","'{0}' are specified twice. The attribute named '{0}' will be overwritten."),A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option:diag(2711,e.DiagnosticCategory.Error,"A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES20_2711","A dynamic import call returns a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option."),A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option:diag(2712,e.DiagnosticCategory.Error,"A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declarat_2712","A dynamic import call in ES5/ES3 requires the 'Promise' constructor. Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your `--lib` option."),Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1:diag(2713,e.DiagnosticCategory.Error,"Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_p_2713","Cannot access '{0}.{1}' because '{0}' is a type, but not a namespace. Did you mean to retrieve the type of the property '{1}' in '{0}' with '{0}[\"{1}\"]'?"),The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context:diag(2714,e.DiagnosticCategory.Error,"The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context_2714","The expression of an export assignment must be an identifier or qualified name in an ambient context."),Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor:diag(2715,e.DiagnosticCategory.Error,"Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor_2715","Abstract property '{0}' in class '{1}' cannot be accessed in the constructor."),Type_parameter_0_has_a_circular_default:diag(2716,e.DiagnosticCategory.Error,"Type_parameter_0_has_a_circular_default_2716","Type parameter '{0}' has a circular default."),Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2:diag(2717,e.DiagnosticCategory.Error,"Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_t_2717","Subsequent property declarations must have the same type. Property '{0}' must be of type '{1}', but here has type '{2}'."),Duplicate_declaration_0:diag(2718,e.DiagnosticCategory.Error,"Duplicate_declaration_0_2718","Duplicate declaration '{0}'."),Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated:diag(2719,e.DiagnosticCategory.Error,"Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_2719","Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated."),Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass:diag(2720,e.DiagnosticCategory.Error,"Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclas_2720","Class '{0}' incorrectly implements class '{1}'. Did you mean to extend '{1}' and inherit its members as a subclass?"),Cannot_invoke_an_object_which_is_possibly_null:diag(2721,e.DiagnosticCategory.Error,"Cannot_invoke_an_object_which_is_possibly_null_2721","Cannot invoke an object which is possibly 'null'."),Cannot_invoke_an_object_which_is_possibly_undefined:diag(2722,e.DiagnosticCategory.Error,"Cannot_invoke_an_object_which_is_possibly_undefined_2722","Cannot invoke an object which is possibly 'undefined'."),Cannot_invoke_an_object_which_is_possibly_null_or_undefined:diag(2723,e.DiagnosticCategory.Error,"Cannot_invoke_an_object_which_is_possibly_null_or_undefined_2723","Cannot invoke an object which is possibly 'null' or 'undefined'."),Module_0_has_no_exported_member_1_Did_you_mean_2:diag(2724,e.DiagnosticCategory.Error,"Module_0_has_no_exported_member_1_Did_you_mean_2_2724","Module '{0}' has no exported member '{1}'. Did you mean '{2}'?"),Class_name_cannot_be_Object_when_targeting_ES5_with_module_0:diag(2725,e.DiagnosticCategory.Error,"Class_name_cannot_be_Object_when_targeting_ES5_with_module_0_2725","Class name cannot be 'Object' when targeting ES5 with module {0}."),Cannot_find_lib_definition_for_0:diag(2726,e.DiagnosticCategory.Error,"Cannot_find_lib_definition_for_0_2726","Cannot find lib definition for '{0}'."),Cannot_find_lib_definition_for_0_Did_you_mean_1:diag(2727,e.DiagnosticCategory.Error,"Cannot_find_lib_definition_for_0_Did_you_mean_1_2727","Cannot find lib definition for '{0}'. Did you mean '{1}'?"),_0_is_declared_here:diag(2728,e.DiagnosticCategory.Message,"_0_is_declared_here_2728","'{0}' is declared here."),Property_0_is_used_before_its_initialization:diag(2729,e.DiagnosticCategory.Error,"Property_0_is_used_before_its_initialization_2729","Property '{0}' is used before its initialization."),An_arrow_function_cannot_have_a_this_parameter:diag(2730,e.DiagnosticCategory.Error,"An_arrow_function_cannot_have_a_this_parameter_2730","An arrow function cannot have a 'this' parameter."),Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String:diag(2731,e.DiagnosticCategory.Error,"Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_i_2731","Implicit conversion of a 'symbol' to a 'string' will fail at runtime. Consider wrapping this expression in 'String(...)'."),Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension:diag(2732,e.DiagnosticCategory.Error,"Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension_2732","Cannot find module '{0}'. Consider using '--resolveJsonModule' to import module with '.json' extension"),It_is_highly_likely_that_you_are_missing_a_semicolon:diag(2734,e.DiagnosticCategory.Error,"It_is_highly_likely_that_you_are_missing_a_semicolon_2734","It is highly likely that you are missing a semicolon."),Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1:diag(2735,e.DiagnosticCategory.Error,"Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1_2735","Did you mean for '{0}' to be constrained to type 'new (...args: any[]) => {1}'?"),Operator_0_cannot_be_applied_to_type_1:diag(2736,e.DiagnosticCategory.Error,"Operator_0_cannot_be_applied_to_type_1_2736","Operator '{0}' cannot be applied to type '{1}'."),BigInt_literals_are_not_available_when_targeting_lower_than_ESNext:diag(2737,e.DiagnosticCategory.Error,"BigInt_literals_are_not_available_when_targeting_lower_than_ESNext_2737","BigInt literals are not available when targeting lower than ESNext."),An_outer_value_of_this_is_shadowed_by_this_container:diag(2738,e.DiagnosticCategory.Message,"An_outer_value_of_this_is_shadowed_by_this_container_2738","An outer value of 'this' is shadowed by this container."),Type_0_is_missing_the_following_properties_from_type_1_Colon_2:diag(2739,e.DiagnosticCategory.Error,"Type_0_is_missing_the_following_properties_from_type_1_Colon_2_2739","Type '{0}' is missing the following properties from type '{1}': {2}"),Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more:diag(2740,e.DiagnosticCategory.Error,"Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more_2740","Type '{0}' is missing the following properties from type '{1}': {2}, and {3} more."),Property_0_is_missing_in_type_1_but_required_in_type_2:diag(2741,e.DiagnosticCategory.Error,"Property_0_is_missing_in_type_1_but_required_in_type_2_2741","Property '{0}' is missing in type '{1}' but required in type '{2}'."),The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary:diag(2742,e.DiagnosticCategory.Error,"The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_a_2742","The inferred type of '{0}' cannot be named without a reference to '{1}'. This is likely not portable. A type annotation is necessary."),Import_declaration_0_is_using_private_name_1:diag(4e3,e.DiagnosticCategory.Error,"Import_declaration_0_is_using_private_name_1_4000","Import declaration '{0}' is using private name '{1}'."),Type_parameter_0_of_exported_class_has_or_is_using_private_name_1:diag(4002,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002","Type parameter '{0}' of exported class has or is using private name '{1}'."),Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1:diag(4004,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004","Type parameter '{0}' of exported interface has or is using private name '{1}'."),Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1:diag(4006,e.DiagnosticCategory.Error,"Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006","Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1:diag(4008,e.DiagnosticCategory.Error,"Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008","Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1:diag(4010,e.DiagnosticCategory.Error,"Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010","Type parameter '{0}' of public static method from exported class has or is using private name '{1}'."),Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1:diag(4012,e.DiagnosticCategory.Error,"Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012","Type parameter '{0}' of public method from exported class has or is using private name '{1}'."),Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1:diag(4014,e.DiagnosticCategory.Error,"Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014","Type parameter '{0}' of method from exported interface has or is using private name '{1}'."),Type_parameter_0_of_exported_function_has_or_is_using_private_name_1:diag(4016,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016","Type parameter '{0}' of exported function has or is using private name '{1}'."),Implements_clause_of_exported_class_0_has_or_is_using_private_name_1:diag(4019,e.DiagnosticCategory.Error,"Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019","Implements clause of exported class '{0}' has or is using private name '{1}'."),extends_clause_of_exported_class_0_has_or_is_using_private_name_1:diag(4020,e.DiagnosticCategory.Error,"extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020","'extends' clause of exported class '{0}' has or is using private name '{1}'."),extends_clause_of_exported_interface_0_has_or_is_using_private_name_1:diag(4022,e.DiagnosticCategory.Error,"extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022","'extends' clause of exported interface '{0}' has or is using private name '{1}'."),Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4023,e.DiagnosticCategory.Error,"Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023","Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named."),Exported_variable_0_has_or_is_using_name_1_from_private_module_2:diag(4024,e.DiagnosticCategory.Error,"Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024","Exported variable '{0}' has or is using name '{1}' from private module '{2}'."),Exported_variable_0_has_or_is_using_private_name_1:diag(4025,e.DiagnosticCategory.Error,"Exported_variable_0_has_or_is_using_private_name_1_4025","Exported variable '{0}' has or is using private name '{1}'."),Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4026,e.DiagnosticCategory.Error,"Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026","Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4027,e.DiagnosticCategory.Error,"Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027","Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_static_property_0_of_exported_class_has_or_is_using_private_name_1:diag(4028,e.DiagnosticCategory.Error,"Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028","Public static property '{0}' of exported class has or is using private name '{1}'."),Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4029,e.DiagnosticCategory.Error,"Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029","Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4030,e.DiagnosticCategory.Error,"Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030","Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_property_0_of_exported_class_has_or_is_using_private_name_1:diag(4031,e.DiagnosticCategory.Error,"Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031","Public property '{0}' of exported class has or is using private name '{1}'."),Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:diag(4032,e.DiagnosticCategory.Error,"Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032","Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),Property_0_of_exported_interface_has_or_is_using_private_name_1:diag(4033,e.DiagnosticCategory.Error,"Property_0_of_exported_interface_has_or_is_using_private_name_1_4033","Property '{0}' of exported interface has or is using private name '{1}'."),Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4034,e.DiagnosticCategory.Error,"Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_mod_4034","Parameter type of public static setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1:diag(4035,e.DiagnosticCategory.Error,"Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1_4035","Parameter type of public static setter '{0}' from exported class has or is using private name '{1}'."),Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4036,e.DiagnosticCategory.Error,"Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4036","Parameter type of public setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1:diag(4037,e.DiagnosticCategory.Error,"Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1_4037","Parameter type of public setter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4038,e.DiagnosticCategory.Error,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_modul_4038","Return type of public static getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4039,e.DiagnosticCategory.Error,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_4039","Return type of public static getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1:diag(4040,e.DiagnosticCategory.Error,"Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1_4040","Return type of public static getter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4041,e.DiagnosticCategory.Error,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_4041","Return type of public getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4042,e.DiagnosticCategory.Error,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4042","Return type of public getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1:diag(4043,e.DiagnosticCategory.Error,"Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1_4043","Return type of public getter '{0}' from exported class has or is using private name '{1}'."),Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:diag(4044,e.DiagnosticCategory.Error,"Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044","Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0:diag(4045,e.DiagnosticCategory.Error,"Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045","Return type of constructor signature from exported interface has or is using private name '{0}'."),Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:diag(4046,e.DiagnosticCategory.Error,"Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046","Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0:diag(4047,e.DiagnosticCategory.Error,"Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047","Return type of call signature from exported interface has or is using private name '{0}'."),Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:diag(4048,e.DiagnosticCategory.Error,"Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048","Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0:diag(4049,e.DiagnosticCategory.Error,"Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049","Return type of index signature from exported interface has or is using private name '{0}'."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:diag(4050,e.DiagnosticCategory.Error,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050","Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1:diag(4051,e.DiagnosticCategory.Error,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051","Return type of public static method from exported class has or is using name '{0}' from private module '{1}'."),Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0:diag(4052,e.DiagnosticCategory.Error,"Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052","Return type of public static method from exported class has or is using private name '{0}'."),Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:diag(4053,e.DiagnosticCategory.Error,"Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053","Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1:diag(4054,e.DiagnosticCategory.Error,"Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054","Return type of public method from exported class has or is using name '{0}' from private module '{1}'."),Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0:diag(4055,e.DiagnosticCategory.Error,"Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055","Return type of public method from exported class has or is using private name '{0}'."),Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1:diag(4056,e.DiagnosticCategory.Error,"Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056","Return type of method from exported interface has or is using name '{0}' from private module '{1}'."),Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0:diag(4057,e.DiagnosticCategory.Error,"Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057","Return type of method from exported interface has or is using private name '{0}'."),Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:diag(4058,e.DiagnosticCategory.Error,"Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058","Return type of exported function has or is using name '{0}' from external module {1} but cannot be named."),Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1:diag(4059,e.DiagnosticCategory.Error,"Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059","Return type of exported function has or is using name '{0}' from private module '{1}'."),Return_type_of_exported_function_has_or_is_using_private_name_0:diag(4060,e.DiagnosticCategory.Error,"Return_type_of_exported_function_has_or_is_using_private_name_0_4060","Return type of exported function has or is using private name '{0}'."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4061,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061","Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4062,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062","Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1:diag(4063,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063","Parameter '{0}' of constructor from exported class has or is using private name '{1}'."),Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:diag(4064,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064","Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1:diag(4065,e.DiagnosticCategory.Error,"Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065","Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:diag(4066,e.DiagnosticCategory.Error,"Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066","Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1:diag(4067,e.DiagnosticCategory.Error,"Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067","Parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4068,e.DiagnosticCategory.Error,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068","Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4069,e.DiagnosticCategory.Error,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069","Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1:diag(4070,e.DiagnosticCategory.Error,"Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070","Parameter '{0}' of public static method from exported class has or is using private name '{1}'."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4071,e.DiagnosticCategory.Error,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071","Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4072,e.DiagnosticCategory.Error,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072","Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'."),Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1:diag(4073,e.DiagnosticCategory.Error,"Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073","Parameter '{0}' of public method from exported class has or is using private name '{1}'."),Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2:diag(4074,e.DiagnosticCategory.Error,"Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074","Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1:diag(4075,e.DiagnosticCategory.Error,"Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075","Parameter '{0}' of method from exported interface has or is using private name '{1}'."),Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4076,e.DiagnosticCategory.Error,"Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076","Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named."),Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2:diag(4077,e.DiagnosticCategory.Error,"Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077","Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'."),Parameter_0_of_exported_function_has_or_is_using_private_name_1:diag(4078,e.DiagnosticCategory.Error,"Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078","Parameter '{0}' of exported function has or is using private name '{1}'."),Exported_type_alias_0_has_or_is_using_private_name_1:diag(4081,e.DiagnosticCategory.Error,"Exported_type_alias_0_has_or_is_using_private_name_1_4081","Exported type alias '{0}' has or is using private name '{1}'."),Default_export_of_the_module_has_or_is_using_private_name_0:diag(4082,e.DiagnosticCategory.Error,"Default_export_of_the_module_has_or_is_using_private_name_0_4082","Default export of the module has or is using private name '{0}'."),Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1:diag(4083,e.DiagnosticCategory.Error,"Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083","Type parameter '{0}' of exported type alias has or is using private name '{1}'."),Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict:diag(4090,e.DiagnosticCategory.Error,"Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090","Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict."),Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:diag(4091,e.DiagnosticCategory.Error,"Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091","Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'."),Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1:diag(4092,e.DiagnosticCategory.Error,"Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092","Parameter '{0}' of index signature from exported interface has or is using private name '{1}'."),Property_0_of_exported_class_expression_may_not_be_private_or_protected:diag(4094,e.DiagnosticCategory.Error,"Property_0_of_exported_class_expression_may_not_be_private_or_protected_4094","Property '{0}' of exported class expression may not be private or protected."),Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4095,e.DiagnosticCategory.Error,"Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095","Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4096,e.DiagnosticCategory.Error,"Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096","Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_static_method_0_of_exported_class_has_or_is_using_private_name_1:diag(4097,e.DiagnosticCategory.Error,"Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097","Public static method '{0}' of exported class has or is using private name '{1}'."),Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:diag(4098,e.DiagnosticCategory.Error,"Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098","Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:diag(4099,e.DiagnosticCategory.Error,"Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099","Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),Public_method_0_of_exported_class_has_or_is_using_private_name_1:diag(4100,e.DiagnosticCategory.Error,"Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100","Public method '{0}' of exported class has or is using private name '{1}'."),Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:diag(4101,e.DiagnosticCategory.Error,"Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101","Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),Method_0_of_exported_interface_has_or_is_using_private_name_1:diag(4102,e.DiagnosticCategory.Error,"Method_0_of_exported_interface_has_or_is_using_private_name_1_4102","Method '{0}' of exported interface has or is using private name '{1}'."),The_current_host_does_not_support_the_0_option:diag(5001,e.DiagnosticCategory.Error,"The_current_host_does_not_support_the_0_option_5001","The current host does not support the '{0}' option."),Cannot_find_the_common_subdirectory_path_for_the_input_files:diag(5009,e.DiagnosticCategory.Error,"Cannot_find_the_common_subdirectory_path_for_the_input_files_5009","Cannot find the common subdirectory path for the input files."),File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0:diag(5010,e.DiagnosticCategory.Error,"File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010","File specification cannot end in a recursive directory wildcard ('**'): '{0}'."),Cannot_read_file_0_Colon_1:diag(5012,e.DiagnosticCategory.Error,"Cannot_read_file_0_Colon_1_5012","Cannot read file '{0}': {1}."),Failed_to_parse_file_0_Colon_1:diag(5014,e.DiagnosticCategory.Error,"Failed_to_parse_file_0_Colon_1_5014","Failed to parse file '{0}': {1}."),Unknown_compiler_option_0:diag(5023,e.DiagnosticCategory.Error,"Unknown_compiler_option_0_5023","Unknown compiler option '{0}'."),Compiler_option_0_requires_a_value_of_type_1:diag(5024,e.DiagnosticCategory.Error,"Compiler_option_0_requires_a_value_of_type_1_5024","Compiler option '{0}' requires a value of type {1}."),Could_not_write_file_0_Colon_1:diag(5033,e.DiagnosticCategory.Error,"Could_not_write_file_0_Colon_1_5033","Could not write file '{0}': {1}."),Option_project_cannot_be_mixed_with_source_files_on_a_command_line:diag(5042,e.DiagnosticCategory.Error,"Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042","Option 'project' cannot be mixed with source files on a command line."),Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher:diag(5047,e.DiagnosticCategory.Error,"Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047","Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher."),Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided:diag(5051,e.DiagnosticCategory.Error,"Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051","Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided."),Option_0_cannot_be_specified_without_specifying_option_1:diag(5052,e.DiagnosticCategory.Error,"Option_0_cannot_be_specified_without_specifying_option_1_5052","Option '{0}' cannot be specified without specifying option '{1}'."),Option_0_cannot_be_specified_with_option_1:diag(5053,e.DiagnosticCategory.Error,"Option_0_cannot_be_specified_with_option_1_5053","Option '{0}' cannot be specified with option '{1}'."),A_tsconfig_json_file_is_already_defined_at_Colon_0:diag(5054,e.DiagnosticCategory.Error,"A_tsconfig_json_file_is_already_defined_at_Colon_0_5054","A 'tsconfig.json' file is already defined at: '{0}'."),Cannot_write_file_0_because_it_would_overwrite_input_file:diag(5055,e.DiagnosticCategory.Error,"Cannot_write_file_0_because_it_would_overwrite_input_file_5055","Cannot write file '{0}' because it would overwrite input file."),Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files:diag(5056,e.DiagnosticCategory.Error,"Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056","Cannot write file '{0}' because it would be overwritten by multiple input files."),Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0:diag(5057,e.DiagnosticCategory.Error,"Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057","Cannot find a tsconfig.json file at the specified directory: '{0}'."),The_specified_path_does_not_exist_Colon_0:diag(5058,e.DiagnosticCategory.Error,"The_specified_path_does_not_exist_Colon_0_5058","The specified path does not exist: '{0}'."),Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier:diag(5059,e.DiagnosticCategory.Error,"Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059","Invalid value for '--reactNamespace'. '{0}' is not a valid identifier."),Option_paths_cannot_be_used_without_specifying_baseUrl_option:diag(5060,e.DiagnosticCategory.Error,"Option_paths_cannot_be_used_without_specifying_baseUrl_option_5060","Option 'paths' cannot be used without specifying '--baseUrl' option."),Pattern_0_can_have_at_most_one_Asterisk_character:diag(5061,e.DiagnosticCategory.Error,"Pattern_0_can_have_at_most_one_Asterisk_character_5061","Pattern '{0}' can have at most one '*' character."),Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character:diag(5062,e.DiagnosticCategory.Error,"Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character_5062","Substitution '{0}' in pattern '{1}' in can have at most one '*' character."),Substitutions_for_pattern_0_should_be_an_array:diag(5063,e.DiagnosticCategory.Error,"Substitutions_for_pattern_0_should_be_an_array_5063","Substitutions for pattern '{0}' should be an array."),Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2:diag(5064,e.DiagnosticCategory.Error,"Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064","Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'."),File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0:diag(5065,e.DiagnosticCategory.Error,"File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065","File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'."),Substitutions_for_pattern_0_shouldn_t_be_an_empty_array:diag(5066,e.DiagnosticCategory.Error,"Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066","Substitutions for pattern '{0}' shouldn't be an empty array."),Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name:diag(5067,e.DiagnosticCategory.Error,"Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067","Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name."),Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig:diag(5068,e.DiagnosticCategory.Error,"Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__5068","Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig."),Option_0_cannot_be_specified_without_specifying_option_1_or_option_2:diag(5069,e.DiagnosticCategory.Error,"Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069","Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."),Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy:diag(5070,e.DiagnosticCategory.Error,"Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070","Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."),Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext:diag(5071,e.DiagnosticCategory.Error,"Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_5071","Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs', 'amd', 'es2015' or 'esNext'."),Unknown_build_option_0:diag(5072,e.DiagnosticCategory.Error,"Unknown_build_option_0_5072","Unknown build option '{0}'."),Build_option_0_requires_a_value_of_type_1:diag(5073,e.DiagnosticCategory.Error,"Build_option_0_requires_a_value_of_type_1_5073","Build option '{0}' requires a value of type {1}."),Generates_a_sourcemap_for_each_corresponding_d_ts_file:diag(6e3,e.DiagnosticCategory.Message,"Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000","Generates a sourcemap for each corresponding '.d.ts' file."),Concatenate_and_emit_output_to_single_file:diag(6001,e.DiagnosticCategory.Message,"Concatenate_and_emit_output_to_single_file_6001","Concatenate and emit output to single file."),Generates_corresponding_d_ts_file:diag(6002,e.DiagnosticCategory.Message,"Generates_corresponding_d_ts_file_6002","Generates corresponding '.d.ts' file."),Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations:diag(6003,e.DiagnosticCategory.Message,"Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6003","Specify the location where debugger should locate map files instead of generated locations."),Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations:diag(6004,e.DiagnosticCategory.Message,"Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004","Specify the location where debugger should locate TypeScript files instead of source locations."),Watch_input_files:diag(6005,e.DiagnosticCategory.Message,"Watch_input_files_6005","Watch input files."),Redirect_output_structure_to_the_directory:diag(6006,e.DiagnosticCategory.Message,"Redirect_output_structure_to_the_directory_6006","Redirect output structure to the directory."),Do_not_erase_const_enum_declarations_in_generated_code:diag(6007,e.DiagnosticCategory.Message,"Do_not_erase_const_enum_declarations_in_generated_code_6007","Do not erase const enum declarations in generated code."),Do_not_emit_outputs_if_any_errors_were_reported:diag(6008,e.DiagnosticCategory.Message,"Do_not_emit_outputs_if_any_errors_were_reported_6008","Do not emit outputs if any errors were reported."),Do_not_emit_comments_to_output:diag(6009,e.DiagnosticCategory.Message,"Do_not_emit_comments_to_output_6009","Do not emit comments to output."),Do_not_emit_outputs:diag(6010,e.DiagnosticCategory.Message,"Do_not_emit_outputs_6010","Do not emit outputs."),Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking:diag(6011,e.DiagnosticCategory.Message,"Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011","Allow default imports from modules with no default export. This does not affect code emit, just typechecking."),Skip_type_checking_of_declaration_files:diag(6012,e.DiagnosticCategory.Message,"Skip_type_checking_of_declaration_files_6012","Skip type checking of declaration files."),Do_not_resolve_the_real_path_of_symlinks:diag(6013,e.DiagnosticCategory.Message,"Do_not_resolve_the_real_path_of_symlinks_6013","Do not resolve the real path of symlinks."),Only_emit_d_ts_declaration_files:diag(6014,e.DiagnosticCategory.Message,"Only_emit_d_ts_declaration_files_6014","Only emit '.d.ts' declaration files."),Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_or_ESNEXT:diag(6015,e.DiagnosticCategory.Message,"Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_or_ESNEXT_6015","Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'."),Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_or_ESNext:diag(6016,e.DiagnosticCategory.Message,"Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_or_ESNext_6016","Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'."),Print_this_message:diag(6017,e.DiagnosticCategory.Message,"Print_this_message_6017","Print this message."),Print_the_compiler_s_version:diag(6019,e.DiagnosticCategory.Message,"Print_the_compiler_s_version_6019","Print the compiler's version."),Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json:diag(6020,e.DiagnosticCategory.Message,"Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json_6020","Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'."),Syntax_Colon_0:diag(6023,e.DiagnosticCategory.Message,"Syntax_Colon_0_6023","Syntax: {0}"),options:diag(6024,e.DiagnosticCategory.Message,"options_6024","options"),file:diag(6025,e.DiagnosticCategory.Message,"file_6025","file"),Examples_Colon_0:diag(6026,e.DiagnosticCategory.Message,"Examples_Colon_0_6026","Examples: {0}"),Options_Colon:diag(6027,e.DiagnosticCategory.Message,"Options_Colon_6027","Options:"),Version_0:diag(6029,e.DiagnosticCategory.Message,"Version_0_6029","Version {0}"),Insert_command_line_options_and_files_from_a_file:diag(6030,e.DiagnosticCategory.Message,"Insert_command_line_options_and_files_from_a_file_6030","Insert command line options and files from a file."),Starting_compilation_in_watch_mode:diag(6031,e.DiagnosticCategory.Message,"Starting_compilation_in_watch_mode_6031","Starting compilation in watch mode..."),File_change_detected_Starting_incremental_compilation:diag(6032,e.DiagnosticCategory.Message,"File_change_detected_Starting_incremental_compilation_6032","File change detected. Starting incremental compilation..."),KIND:diag(6034,e.DiagnosticCategory.Message,"KIND_6034","KIND"),FILE:diag(6035,e.DiagnosticCategory.Message,"FILE_6035","FILE"),VERSION:diag(6036,e.DiagnosticCategory.Message,"VERSION_6036","VERSION"),LOCATION:diag(6037,e.DiagnosticCategory.Message,"LOCATION_6037","LOCATION"),DIRECTORY:diag(6038,e.DiagnosticCategory.Message,"DIRECTORY_6038","DIRECTORY"),STRATEGY:diag(6039,e.DiagnosticCategory.Message,"STRATEGY_6039","STRATEGY"),FILE_OR_DIRECTORY:diag(6040,e.DiagnosticCategory.Message,"FILE_OR_DIRECTORY_6040","FILE OR DIRECTORY"),Generates_corresponding_map_file:diag(6043,e.DiagnosticCategory.Message,"Generates_corresponding_map_file_6043","Generates corresponding '.map' file."),Compiler_option_0_expects_an_argument:diag(6044,e.DiagnosticCategory.Error,"Compiler_option_0_expects_an_argument_6044","Compiler option '{0}' expects an argument."),Unterminated_quoted_string_in_response_file_0:diag(6045,e.DiagnosticCategory.Error,"Unterminated_quoted_string_in_response_file_0_6045","Unterminated quoted string in response file '{0}'."),Argument_for_0_option_must_be_Colon_1:diag(6046,e.DiagnosticCategory.Error,"Argument_for_0_option_must_be_Colon_1_6046","Argument for '{0}' option must be: {1}."),Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1:diag(6048,e.DiagnosticCategory.Error,"Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048","Locale must be of the form <language> or <language>-<territory>. For example '{0}' or '{1}'."),Unsupported_locale_0:diag(6049,e.DiagnosticCategory.Error,"Unsupported_locale_0_6049","Unsupported locale '{0}'."),Unable_to_open_file_0:diag(6050,e.DiagnosticCategory.Error,"Unable_to_open_file_0_6050","Unable to open file '{0}'."),Corrupted_locale_file_0:diag(6051,e.DiagnosticCategory.Error,"Corrupted_locale_file_0_6051","Corrupted locale file {0}."),Raise_error_on_expressions_and_declarations_with_an_implied_any_type:diag(6052,e.DiagnosticCategory.Message,"Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052","Raise error on expressions and declarations with an implied 'any' type."),File_0_not_found:diag(6053,e.DiagnosticCategory.Error,"File_0_not_found_6053","File '{0}' not found."),File_0_has_unsupported_extension_The_only_supported_extensions_are_1:diag(6054,e.DiagnosticCategory.Error,"File_0_has_unsupported_extension_The_only_supported_extensions_are_1_6054","File '{0}' has unsupported extension. The only supported extensions are {1}."),Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures:diag(6055,e.DiagnosticCategory.Message,"Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055","Suppress noImplicitAny errors for indexing objects lacking index signatures."),Do_not_emit_declarations_for_code_that_has_an_internal_annotation:diag(6056,e.DiagnosticCategory.Message,"Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056","Do not emit declarations for code that has an '@internal' annotation."),Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir:diag(6058,e.DiagnosticCategory.Message,"Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058","Specify the root directory of input files. Use to control the output directory structure with --outDir."),File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files:diag(6059,e.DiagnosticCategory.Error,"File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059","File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files."),Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix:diag(6060,e.DiagnosticCategory.Message,"Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060","Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)."),NEWLINE:diag(6061,e.DiagnosticCategory.Message,"NEWLINE_6061","NEWLINE"),Option_0_can_only_be_specified_in_tsconfig_json_file:diag(6064,e.DiagnosticCategory.Error,"Option_0_can_only_be_specified_in_tsconfig_json_file_6064","Option '{0}' can only be specified in 'tsconfig.json' file."),Enables_experimental_support_for_ES7_decorators:diag(6065,e.DiagnosticCategory.Message,"Enables_experimental_support_for_ES7_decorators_6065","Enables experimental support for ES7 decorators."),Enables_experimental_support_for_emitting_type_metadata_for_decorators:diag(6066,e.DiagnosticCategory.Message,"Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066","Enables experimental support for emitting type metadata for decorators."),Enables_experimental_support_for_ES7_async_functions:diag(6068,e.DiagnosticCategory.Message,"Enables_experimental_support_for_ES7_async_functions_6068","Enables experimental support for ES7 async functions."),Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6:diag(6069,e.DiagnosticCategory.Message,"Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6_6069","Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6)."),Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file:diag(6070,e.DiagnosticCategory.Message,"Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070","Initializes a TypeScript project and creates a tsconfig.json file."),Successfully_created_a_tsconfig_json_file:diag(6071,e.DiagnosticCategory.Message,"Successfully_created_a_tsconfig_json_file_6071","Successfully created a tsconfig.json file."),Suppress_excess_property_checks_for_object_literals:diag(6072,e.DiagnosticCategory.Message,"Suppress_excess_property_checks_for_object_literals_6072","Suppress excess property checks for object literals."),Stylize_errors_and_messages_using_color_and_context_experimental:diag(6073,e.DiagnosticCategory.Message,"Stylize_errors_and_messages_using_color_and_context_experimental_6073","Stylize errors and messages using color and context (experimental)."),Do_not_report_errors_on_unused_labels:diag(6074,e.DiagnosticCategory.Message,"Do_not_report_errors_on_unused_labels_6074","Do not report errors on unused labels."),Report_error_when_not_all_code_paths_in_function_return_a_value:diag(6075,e.DiagnosticCategory.Message,"Report_error_when_not_all_code_paths_in_function_return_a_value_6075","Report error when not all code paths in function return a value."),Report_errors_for_fallthrough_cases_in_switch_statement:diag(6076,e.DiagnosticCategory.Message,"Report_errors_for_fallthrough_cases_in_switch_statement_6076","Report errors for fallthrough cases in switch statement."),Do_not_report_errors_on_unreachable_code:diag(6077,e.DiagnosticCategory.Message,"Do_not_report_errors_on_unreachable_code_6077","Do not report errors on unreachable code."),Disallow_inconsistently_cased_references_to_the_same_file:diag(6078,e.DiagnosticCategory.Message,"Disallow_inconsistently_cased_references_to_the_same_file_6078","Disallow inconsistently-cased references to the same file."),Specify_library_files_to_be_included_in_the_compilation:diag(6079,e.DiagnosticCategory.Message,"Specify_library_files_to_be_included_in_the_compilation_6079","Specify library files to be included in the compilation."),Specify_JSX_code_generation_Colon_preserve_react_native_or_react:diag(6080,e.DiagnosticCategory.Message,"Specify_JSX_code_generation_Colon_preserve_react_native_or_react_6080","Specify JSX code generation: 'preserve', 'react-native', or 'react'."),File_0_has_an_unsupported_extension_so_skipping_it:diag(6081,e.DiagnosticCategory.Message,"File_0_has_an_unsupported_extension_so_skipping_it_6081","File '{0}' has an unsupported extension, so skipping it."),Only_amd_and_system_modules_are_supported_alongside_0:diag(6082,e.DiagnosticCategory.Error,"Only_amd_and_system_modules_are_supported_alongside_0_6082","Only 'amd' and 'system' modules are supported alongside --{0}."),Base_directory_to_resolve_non_absolute_module_names:diag(6083,e.DiagnosticCategory.Message,"Base_directory_to_resolve_non_absolute_module_names_6083","Base directory to resolve non-absolute module names."),Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react_JSX_emit:diag(6084,e.DiagnosticCategory.Message,"Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react__6084","[Deprecated] Use '--jsxFactory' instead. Specify the object invoked for createElement when targeting 'react' JSX emit"),Enable_tracing_of_the_name_resolution_process:diag(6085,e.DiagnosticCategory.Message,"Enable_tracing_of_the_name_resolution_process_6085","Enable tracing of the name resolution process."),Resolving_module_0_from_1:diag(6086,e.DiagnosticCategory.Message,"Resolving_module_0_from_1_6086","======== Resolving module '{0}' from '{1}'. ========"),Explicitly_specified_module_resolution_kind_Colon_0:diag(6087,e.DiagnosticCategory.Message,"Explicitly_specified_module_resolution_kind_Colon_0_6087","Explicitly specified module resolution kind: '{0}'."),Module_resolution_kind_is_not_specified_using_0:diag(6088,e.DiagnosticCategory.Message,"Module_resolution_kind_is_not_specified_using_0_6088","Module resolution kind is not specified, using '{0}'."),Module_name_0_was_successfully_resolved_to_1:diag(6089,e.DiagnosticCategory.Message,"Module_name_0_was_successfully_resolved_to_1_6089","======== Module name '{0}' was successfully resolved to '{1}'. ========"),Module_name_0_was_not_resolved:diag(6090,e.DiagnosticCategory.Message,"Module_name_0_was_not_resolved_6090","======== Module name '{0}' was not resolved. ========"),paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0:diag(6091,e.DiagnosticCategory.Message,"paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091","'paths' option is specified, looking for a pattern to match module name '{0}'."),Module_name_0_matched_pattern_1:diag(6092,e.DiagnosticCategory.Message,"Module_name_0_matched_pattern_1_6092","Module name '{0}', matched pattern '{1}'."),Trying_substitution_0_candidate_module_location_Colon_1:diag(6093,e.DiagnosticCategory.Message,"Trying_substitution_0_candidate_module_location_Colon_1_6093","Trying substitution '{0}', candidate module location: '{1}'."),Resolving_module_name_0_relative_to_base_url_1_2:diag(6094,e.DiagnosticCategory.Message,"Resolving_module_name_0_relative_to_base_url_1_2_6094","Resolving module name '{0}' relative to base url '{1}' - '{2}'."),Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1:diag(6095,e.DiagnosticCategory.Message,"Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1_6095","Loading module as file / folder, candidate module location '{0}', target file type '{1}'."),File_0_does_not_exist:diag(6096,e.DiagnosticCategory.Message,"File_0_does_not_exist_6096","File '{0}' does not exist."),File_0_exist_use_it_as_a_name_resolution_result:diag(6097,e.DiagnosticCategory.Message,"File_0_exist_use_it_as_a_name_resolution_result_6097","File '{0}' exist - use it as a name resolution result."),Loading_module_0_from_node_modules_folder_target_file_type_1:diag(6098,e.DiagnosticCategory.Message,"Loading_module_0_from_node_modules_folder_target_file_type_1_6098","Loading module '{0}' from 'node_modules' folder, target file type '{1}'."),Found_package_json_at_0:diag(6099,e.DiagnosticCategory.Message,"Found_package_json_at_0_6099","Found 'package.json' at '{0}'."),package_json_does_not_have_a_0_field:diag(6100,e.DiagnosticCategory.Message,"package_json_does_not_have_a_0_field_6100","'package.json' does not have a '{0}' field."),package_json_has_0_field_1_that_references_2:diag(6101,e.DiagnosticCategory.Message,"package_json_has_0_field_1_that_references_2_6101","'package.json' has '{0}' field '{1}' that references '{2}'."),Allow_javascript_files_to_be_compiled:diag(6102,e.DiagnosticCategory.Message,"Allow_javascript_files_to_be_compiled_6102","Allow javascript files to be compiled."),Option_0_should_have_array_of_strings_as_a_value:diag(6103,e.DiagnosticCategory.Error,"Option_0_should_have_array_of_strings_as_a_value_6103","Option '{0}' should have array of strings as a value."),Checking_if_0_is_the_longest_matching_prefix_for_1_2:diag(6104,e.DiagnosticCategory.Message,"Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104","Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'."),Expected_type_of_0_field_in_package_json_to_be_1_got_2:diag(6105,e.DiagnosticCategory.Message,"Expected_type_of_0_field_in_package_json_to_be_1_got_2_6105","Expected type of '{0}' field in 'package.json' to be '{1}', got '{2}'."),baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1:diag(6106,e.DiagnosticCategory.Message,"baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106","'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'."),rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0:diag(6107,e.DiagnosticCategory.Message,"rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107","'rootDirs' option is set, using it to resolve relative module name '{0}'."),Longest_matching_prefix_for_0_is_1:diag(6108,e.DiagnosticCategory.Message,"Longest_matching_prefix_for_0_is_1_6108","Longest matching prefix for '{0}' is '{1}'."),Loading_0_from_the_root_dir_1_candidate_location_2:diag(6109,e.DiagnosticCategory.Message,"Loading_0_from_the_root_dir_1_candidate_location_2_6109","Loading '{0}' from the root dir '{1}', candidate location '{2}'."),Trying_other_entries_in_rootDirs:diag(6110,e.DiagnosticCategory.Message,"Trying_other_entries_in_rootDirs_6110","Trying other entries in 'rootDirs'."),Module_resolution_using_rootDirs_has_failed:diag(6111,e.DiagnosticCategory.Message,"Module_resolution_using_rootDirs_has_failed_6111","Module resolution using 'rootDirs' has failed."),Do_not_emit_use_strict_directives_in_module_output:diag(6112,e.DiagnosticCategory.Message,"Do_not_emit_use_strict_directives_in_module_output_6112","Do not emit 'use strict' directives in module output."),Enable_strict_null_checks:diag(6113,e.DiagnosticCategory.Message,"Enable_strict_null_checks_6113","Enable strict null checks."),Unknown_option_excludes_Did_you_mean_exclude:diag(6114,e.DiagnosticCategory.Error,"Unknown_option_excludes_Did_you_mean_exclude_6114","Unknown option 'excludes'. Did you mean 'exclude'?"),Raise_error_on_this_expressions_with_an_implied_any_type:diag(6115,e.DiagnosticCategory.Message,"Raise_error_on_this_expressions_with_an_implied_any_type_6115","Raise error on 'this' expressions with an implied 'any' type."),Resolving_type_reference_directive_0_containing_file_1_root_directory_2:diag(6116,e.DiagnosticCategory.Message,"Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116","======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========"),Resolving_using_primary_search_paths:diag(6117,e.DiagnosticCategory.Message,"Resolving_using_primary_search_paths_6117","Resolving using primary search paths..."),Resolving_from_node_modules_folder:diag(6118,e.DiagnosticCategory.Message,"Resolving_from_node_modules_folder_6118","Resolving from node_modules folder..."),Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2:diag(6119,e.DiagnosticCategory.Message,"Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119","======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========"),Type_reference_directive_0_was_not_resolved:diag(6120,e.DiagnosticCategory.Message,"Type_reference_directive_0_was_not_resolved_6120","======== Type reference directive '{0}' was not resolved. ========"),Resolving_with_primary_search_path_0:diag(6121,e.DiagnosticCategory.Message,"Resolving_with_primary_search_path_0_6121","Resolving with primary search path '{0}'."),Root_directory_cannot_be_determined_skipping_primary_search_paths:diag(6122,e.DiagnosticCategory.Message,"Root_directory_cannot_be_determined_skipping_primary_search_paths_6122","Root directory cannot be determined, skipping primary search paths."),Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set:diag(6123,e.DiagnosticCategory.Message,"Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123","======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========"),Type_declaration_files_to_be_included_in_compilation:diag(6124,e.DiagnosticCategory.Message,"Type_declaration_files_to_be_included_in_compilation_6124","Type declaration files to be included in compilation."),Looking_up_in_node_modules_folder_initial_location_0:diag(6125,e.DiagnosticCategory.Message,"Looking_up_in_node_modules_folder_initial_location_0_6125","Looking up in 'node_modules' folder, initial location '{0}'."),Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder:diag(6126,e.DiagnosticCategory.Message,"Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126","Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder."),Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1:diag(6127,e.DiagnosticCategory.Message,"Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127","======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========"),Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set:diag(6128,e.DiagnosticCategory.Message,"Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128","======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========"),Resolving_real_path_for_0_result_1:diag(6130,e.DiagnosticCategory.Message,"Resolving_real_path_for_0_result_1_6130","Resolving real path for '{0}', result '{1}'."),Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system:diag(6131,e.DiagnosticCategory.Error,"Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131","Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'."),File_name_0_has_a_1_extension_stripping_it:diag(6132,e.DiagnosticCategory.Message,"File_name_0_has_a_1_extension_stripping_it_6132","File name '{0}' has a '{1}' extension - stripping it."),_0_is_declared_but_its_value_is_never_read:diag(6133,e.DiagnosticCategory.Error,"_0_is_declared_but_its_value_is_never_read_6133","'{0}' is declared but its value is never read.",true),Report_errors_on_unused_locals:diag(6134,e.DiagnosticCategory.Message,"Report_errors_on_unused_locals_6134","Report errors on unused locals."),Report_errors_on_unused_parameters:diag(6135,e.DiagnosticCategory.Message,"Report_errors_on_unused_parameters_6135","Report errors on unused parameters."),The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files:diag(6136,e.DiagnosticCategory.Message,"The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136","The maximum dependency depth to search under node_modules and load JavaScript files."),Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1:diag(6137,e.DiagnosticCategory.Error,"Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1_6137","Cannot import type declaration files. Consider importing '{0}' instead of '{1}'."),Property_0_is_declared_but_its_value_is_never_read:diag(6138,e.DiagnosticCategory.Error,"Property_0_is_declared_but_its_value_is_never_read_6138","Property '{0}' is declared but its value is never read.",true),Import_emit_helpers_from_tslib:diag(6139,e.DiagnosticCategory.Message,"Import_emit_helpers_from_tslib_6139","Import emit helpers from 'tslib'."),Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2:diag(6140,e.DiagnosticCategory.Error,"Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140","Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'."),Parse_in_strict_mode_and_emit_use_strict_for_each_source_file:diag(6141,e.DiagnosticCategory.Message,"Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141",'Parse in strict mode and emit "use strict" for each source file.'),Module_0_was_resolved_to_1_but_jsx_is_not_set:diag(6142,e.DiagnosticCategory.Error,"Module_0_was_resolved_to_1_but_jsx_is_not_set_6142","Module '{0}' was resolved to '{1}', but '--jsx' is not set."),Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1:diag(6144,e.DiagnosticCategory.Message,"Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144","Module '{0}' was resolved as locally declared ambient module in file '{1}'."),Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified:diag(6145,e.DiagnosticCategory.Message,"Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145","Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified."),Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h:diag(6146,e.DiagnosticCategory.Message,"Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146","Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'."),Resolution_for_module_0_was_found_in_cache_from_location_1:diag(6147,e.DiagnosticCategory.Message,"Resolution_for_module_0_was_found_in_cache_from_location_1_6147","Resolution for module '{0}' was found in cache from location '{1}'."),Directory_0_does_not_exist_skipping_all_lookups_in_it:diag(6148,e.DiagnosticCategory.Message,"Directory_0_does_not_exist_skipping_all_lookups_in_it_6148","Directory '{0}' does not exist, skipping all lookups in it."),Show_diagnostic_information:diag(6149,e.DiagnosticCategory.Message,"Show_diagnostic_information_6149","Show diagnostic information."),Show_verbose_diagnostic_information:diag(6150,e.DiagnosticCategory.Message,"Show_verbose_diagnostic_information_6150","Show verbose diagnostic information."),Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file:diag(6151,e.DiagnosticCategory.Message,"Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file_6151","Emit a single file with source maps instead of having a separate file."),Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set:diag(6152,e.DiagnosticCategory.Message,"Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap__6152","Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set."),Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule:diag(6153,e.DiagnosticCategory.Message,"Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule_6153","Transpile each file as a separate module (similar to 'ts.transpileModule')."),Print_names_of_generated_files_part_of_the_compilation:diag(6154,e.DiagnosticCategory.Message,"Print_names_of_generated_files_part_of_the_compilation_6154","Print names of generated files part of the compilation."),Print_names_of_files_part_of_the_compilation:diag(6155,e.DiagnosticCategory.Message,"Print_names_of_files_part_of_the_compilation_6155","Print names of files part of the compilation."),The_locale_used_when_displaying_messages_to_the_user_e_g_en_us:diag(6156,e.DiagnosticCategory.Message,"The_locale_used_when_displaying_messages_to_the_user_e_g_en_us_6156","The locale used when displaying messages to the user (e.g. 'en-us')"),Do_not_generate_custom_helper_functions_like_extends_in_compiled_output:diag(6157,e.DiagnosticCategory.Message,"Do_not_generate_custom_helper_functions_like_extends_in_compiled_output_6157","Do not generate custom helper functions like '__extends' in compiled output."),Do_not_include_the_default_library_file_lib_d_ts:diag(6158,e.DiagnosticCategory.Message,"Do_not_include_the_default_library_file_lib_d_ts_6158","Do not include the default library file (lib.d.ts)."),Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files:diag(6159,e.DiagnosticCategory.Message,"Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files_6159","Do not add triple-slash references or imported modules to the list of compiled files."),Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files:diag(6160,e.DiagnosticCategory.Message,"Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files_6160","[Deprecated] Use '--skipLibCheck' instead. Skip type checking of default library declaration files."),List_of_folders_to_include_type_definitions_from:diag(6161,e.DiagnosticCategory.Message,"List_of_folders_to_include_type_definitions_from_6161","List of folders to include type definitions from."),Disable_size_limitations_on_JavaScript_projects:diag(6162,e.DiagnosticCategory.Message,"Disable_size_limitations_on_JavaScript_projects_6162","Disable size limitations on JavaScript projects."),The_character_set_of_the_input_files:diag(6163,e.DiagnosticCategory.Message,"The_character_set_of_the_input_files_6163","The character set of the input files."),Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files:diag(6164,e.DiagnosticCategory.Message,"Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files_6164","Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files."),Do_not_truncate_error_messages:diag(6165,e.DiagnosticCategory.Message,"Do_not_truncate_error_messages_6165","Do not truncate error messages."),Output_directory_for_generated_declaration_files:diag(6166,e.DiagnosticCategory.Message,"Output_directory_for_generated_declaration_files_6166","Output directory for generated declaration files."),A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl:diag(6167,e.DiagnosticCategory.Message,"A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl_6167","A series of entries which re-map imports to lookup locations relative to the 'baseUrl'."),List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime:diag(6168,e.DiagnosticCategory.Message,"List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime_6168","List of root folders whose combined content represents the structure of the project at runtime."),Show_all_compiler_options:diag(6169,e.DiagnosticCategory.Message,"Show_all_compiler_options_6169","Show all compiler options."),Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file:diag(6170,e.DiagnosticCategory.Message,"Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file_6170","[Deprecated] Use '--outFile' instead. Concatenate and emit output to single file"),Command_line_Options:diag(6171,e.DiagnosticCategory.Message,"Command_line_Options_6171","Command-line Options"),Basic_Options:diag(6172,e.DiagnosticCategory.Message,"Basic_Options_6172","Basic Options"),Strict_Type_Checking_Options:diag(6173,e.DiagnosticCategory.Message,"Strict_Type_Checking_Options_6173","Strict Type-Checking Options"),Module_Resolution_Options:diag(6174,e.DiagnosticCategory.Message,"Module_Resolution_Options_6174","Module Resolution Options"),Source_Map_Options:diag(6175,e.DiagnosticCategory.Message,"Source_Map_Options_6175","Source Map Options"),Additional_Checks:diag(6176,e.DiagnosticCategory.Message,"Additional_Checks_6176","Additional Checks"),Experimental_Options:diag(6177,e.DiagnosticCategory.Message,"Experimental_Options_6177","Experimental Options"),Advanced_Options:diag(6178,e.DiagnosticCategory.Message,"Advanced_Options_6178","Advanced Options"),Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3:diag(6179,e.DiagnosticCategory.Message,"Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3_6179","Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'."),Enable_all_strict_type_checking_options:diag(6180,e.DiagnosticCategory.Message,"Enable_all_strict_type_checking_options_6180","Enable all strict type-checking options."),List_of_language_service_plugins:diag(6181,e.DiagnosticCategory.Message,"List_of_language_service_plugins_6181","List of language service plugins."),Scoped_package_detected_looking_in_0:diag(6182,e.DiagnosticCategory.Message,"Scoped_package_detected_looking_in_0_6182","Scoped package detected, looking in '{0}'"),Reusing_resolution_of_module_0_to_file_1_from_old_program:diag(6183,e.DiagnosticCategory.Message,"Reusing_resolution_of_module_0_to_file_1_from_old_program_6183","Reusing resolution of module '{0}' to file '{1}' from old program."),Reusing_module_resolutions_originating_in_0_since_resolutions_are_unchanged_from_old_program:diag(6184,e.DiagnosticCategory.Message,"Reusing_module_resolutions_originating_in_0_since_resolutions_are_unchanged_from_old_program_6184","Reusing module resolutions originating in '{0}' since resolutions are unchanged from old program."),Disable_strict_checking_of_generic_signatures_in_function_types:diag(6185,e.DiagnosticCategory.Message,"Disable_strict_checking_of_generic_signatures_in_function_types_6185","Disable strict checking of generic signatures in function types."),Enable_strict_checking_of_function_types:diag(6186,e.DiagnosticCategory.Message,"Enable_strict_checking_of_function_types_6186","Enable strict checking of function types."),Enable_strict_checking_of_property_initialization_in_classes:diag(6187,e.DiagnosticCategory.Message,"Enable_strict_checking_of_property_initialization_in_classes_6187","Enable strict checking of property initialization in classes."),Numeric_separators_are_not_allowed_here:diag(6188,e.DiagnosticCategory.Error,"Numeric_separators_are_not_allowed_here_6188","Numeric separators are not allowed here."),Multiple_consecutive_numeric_separators_are_not_permitted:diag(6189,e.DiagnosticCategory.Error,"Multiple_consecutive_numeric_separators_are_not_permitted_6189","Multiple consecutive numeric separators are not permitted."),Found_package_json_at_0_Package_ID_is_1:diag(6190,e.DiagnosticCategory.Message,"Found_package_json_at_0_Package_ID_is_1_6190","Found 'package.json' at '{0}'. Package ID is '{1}'."),Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen:diag(6191,e.DiagnosticCategory.Message,"Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen_6191","Whether to keep outdated console output in watch mode instead of clearing the screen."),All_imports_in_import_declaration_are_unused:diag(6192,e.DiagnosticCategory.Error,"All_imports_in_import_declaration_are_unused_6192","All imports in import declaration are unused.",true),Found_1_error_Watching_for_file_changes:diag(6193,e.DiagnosticCategory.Message,"Found_1_error_Watching_for_file_changes_6193","Found 1 error. Watching for file changes."),Found_0_errors_Watching_for_file_changes:diag(6194,e.DiagnosticCategory.Message,"Found_0_errors_Watching_for_file_changes_6194","Found {0} errors. Watching for file changes."),Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols:diag(6195,e.DiagnosticCategory.Message,"Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols_6195","Resolve 'keyof' to string valued property names only (no numbers or symbols)."),_0_is_declared_but_never_used:diag(6196,e.DiagnosticCategory.Error,"_0_is_declared_but_never_used_6196","'{0}' is declared but never used.",true),Include_modules_imported_with_json_extension:diag(6197,e.DiagnosticCategory.Message,"Include_modules_imported_with_json_extension_6197","Include modules imported with '.json' extension"),All_destructured_elements_are_unused:diag(6198,e.DiagnosticCategory.Error,"All_destructured_elements_are_unused_6198","All destructured elements are unused.",true),All_variables_are_unused:diag(6199,e.DiagnosticCategory.Error,"All_variables_are_unused_6199","All variables are unused.",true),Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0:diag(6200,e.DiagnosticCategory.Error,"Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0_6200","Definitions of the following identifiers conflict with those in another file: {0}"),Conflicts_are_in_this_file:diag(6201,e.DiagnosticCategory.Message,"Conflicts_are_in_this_file_6201","Conflicts are in this file."),_0_was_also_declared_here:diag(6203,e.DiagnosticCategory.Message,"_0_was_also_declared_here_6203","'{0}' was also declared here."),and_here:diag(6204,e.DiagnosticCategory.Message,"and_here_6204","and here."),All_type_parameters_are_unused:diag(6205,e.DiagnosticCategory.Error,"All_type_parameters_are_unused_6205","All type parameters are unused"),package_json_has_a_typesVersions_field_with_version_specific_path_mappings:diag(6206,e.DiagnosticCategory.Message,"package_json_has_a_typesVersions_field_with_version_specific_path_mappings_6206","'package.json' has a 'typesVersions' field with version-specific path mappings."),package_json_does_not_have_a_typesVersions_entry_that_matches_version_0:diag(6207,e.DiagnosticCategory.Message,"package_json_does_not_have_a_typesVersions_entry_that_matches_version_0_6207","'package.json' does not have a 'typesVersions' entry that matches version '{0}'."),package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2:diag(6208,e.DiagnosticCategory.Message,"package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_ma_6208","'package.json' has a 'typesVersions' entry '{0}' that matches compiler version '{1}', looking for a pattern to match module name '{2}'."),package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range:diag(6209,e.DiagnosticCategory.Message,"package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range_6209","'package.json' has a 'typesVersions' entry '{0}' that is not a valid semver range."),An_argument_for_0_was_not_provided:diag(6210,e.DiagnosticCategory.Message,"An_argument_for_0_was_not_provided_6210","An argument for '{0}' was not provided."),An_argument_matching_this_binding_pattern_was_not_provided:diag(6211,e.DiagnosticCategory.Message,"An_argument_matching_this_binding_pattern_was_not_provided_6211","An argument matching this binding pattern was not provided."),Did_you_mean_to_call_this_expression:diag(6212,e.DiagnosticCategory.Message,"Did_you_mean_to_call_this_expression_6212","Did you mean to call this expression?"),Did_you_mean_to_use_new_with_this_expression:diag(6213,e.DiagnosticCategory.Message,"Did_you_mean_to_use_new_with_this_expression_6213","Did you mean to use 'new' with this expression?"),Enable_strict_bind_call_and_apply_methods_on_functions:diag(6214,e.DiagnosticCategory.Message,"Enable_strict_bind_call_and_apply_methods_on_functions_6214","Enable strict 'bind', 'call', and 'apply' methods on functions."),Using_compiler_options_of_project_reference_redirect_0:diag(6215,e.DiagnosticCategory.Message,"Using_compiler_options_of_project_reference_redirect_0_6215","Using compiler options of project reference redirect '{0}'."),Found_1_error:diag(6216,e.DiagnosticCategory.Message,"Found_1_error_6216","Found 1 error."),Found_0_errors:diag(6217,e.DiagnosticCategory.Message,"Found_0_errors_6217","Found {0} errors."),Projects_to_reference:diag(6300,e.DiagnosticCategory.Message,"Projects_to_reference_6300","Projects to reference"),Enable_project_compilation:diag(6302,e.DiagnosticCategory.Message,"Enable_project_compilation_6302","Enable project compilation"),Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0:diag(6202,e.DiagnosticCategory.Error,"Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202","Project references may not form a circular graph. Cycle detected: {0}"),Composite_projects_may_not_disable_declaration_emit:diag(6304,e.DiagnosticCategory.Error,"Composite_projects_may_not_disable_declaration_emit_6304","Composite projects may not disable declaration emit."),Output_file_0_has_not_been_built_from_source_file_1:diag(6305,e.DiagnosticCategory.Error,"Output_file_0_has_not_been_built_from_source_file_1_6305","Output file '{0}' has not been built from source file '{1}'."),Referenced_project_0_must_have_setting_composite_Colon_true:diag(6306,e.DiagnosticCategory.Error,"Referenced_project_0_must_have_setting_composite_Colon_true_6306","Referenced project '{0}' must have setting \"composite\": true."),File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern:diag(6307,e.DiagnosticCategory.Error,"File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern_6307","File '{0}' is not in project file list. Projects must list all files or use an 'include' pattern."),Cannot_prepend_project_0_because_it_does_not_have_outFile_set:diag(6308,e.DiagnosticCategory.Error,"Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308","Cannot prepend project '{0}' because it does not have 'outFile' set"),Output_file_0_from_project_1_does_not_exist:diag(6309,e.DiagnosticCategory.Error,"Output_file_0_from_project_1_does_not_exist_6309","Output file '{0}' from project '{1}' does not exist"),Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2:diag(6350,e.DiagnosticCategory.Message,"Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2_6350","Project '{0}' is out of date because oldest output '{1}' is older than newest input '{2}'"),Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2:diag(6351,e.DiagnosticCategory.Message,"Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2_6351","Project '{0}' is up to date because newest input '{1}' is older than oldest output '{2}'"),Project_0_is_out_of_date_because_output_file_1_does_not_exist:diag(6352,e.DiagnosticCategory.Message,"Project_0_is_out_of_date_because_output_file_1_does_not_exist_6352","Project '{0}' is out of date because output file '{1}' does not exist"),Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date:diag(6353,e.DiagnosticCategory.Message,"Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date_6353","Project '{0}' is out of date because its dependency '{1}' is out of date"),Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies:diag(6354,e.DiagnosticCategory.Message,"Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies_6354","Project '{0}' is up to date with .d.ts files from its dependencies"),Projects_in_this_build_Colon_0:diag(6355,e.DiagnosticCategory.Message,"Projects_in_this_build_Colon_0_6355","Projects in this build: {0}"),A_non_dry_build_would_delete_the_following_files_Colon_0:diag(6356,e.DiagnosticCategory.Message,"A_non_dry_build_would_delete_the_following_files_Colon_0_6356","A non-dry build would delete the following files: {0}"),A_non_dry_build_would_build_project_0:diag(6357,e.DiagnosticCategory.Message,"A_non_dry_build_would_build_project_0_6357","A non-dry build would build project '{0}'"),Building_project_0:diag(6358,e.DiagnosticCategory.Message,"Building_project_0_6358","Building project '{0}'..."),Updating_output_timestamps_of_project_0:diag(6359,e.DiagnosticCategory.Message,"Updating_output_timestamps_of_project_0_6359","Updating output timestamps of project '{0}'..."),delete_this_Project_0_is_up_to_date_because_it_was_previously_built:diag(6360,e.DiagnosticCategory.Message,"delete_this_Project_0_is_up_to_date_because_it_was_previously_built_6360","delete this - Project '{0}' is up to date because it was previously built"),Project_0_is_up_to_date:diag(6361,e.DiagnosticCategory.Message,"Project_0_is_up_to_date_6361","Project '{0}' is up to date"),Skipping_build_of_project_0_because_its_dependency_1_has_errors:diag(6362,e.DiagnosticCategory.Message,"Skipping_build_of_project_0_because_its_dependency_1_has_errors_6362","Skipping build of project '{0}' because its dependency '{1}' has errors"),Project_0_can_t_be_built_because_its_dependency_1_has_errors:diag(6363,e.DiagnosticCategory.Message,"Project_0_can_t_be_built_because_its_dependency_1_has_errors_6363","Project '{0}' can't be built because its dependency '{1}' has errors"),Build_one_or_more_projects_and_their_dependencies_if_out_of_date:diag(6364,e.DiagnosticCategory.Message,"Build_one_or_more_projects_and_their_dependencies_if_out_of_date_6364","Build one or more projects and their dependencies, if out of date"),Delete_the_outputs_of_all_projects:diag(6365,e.DiagnosticCategory.Message,"Delete_the_outputs_of_all_projects_6365","Delete the outputs of all projects"),Enable_verbose_logging:diag(6366,e.DiagnosticCategory.Message,"Enable_verbose_logging_6366","Enable verbose logging"),Show_what_would_be_built_or_deleted_if_specified_with_clean:diag(6367,e.DiagnosticCategory.Message,"Show_what_would_be_built_or_deleted_if_specified_with_clean_6367","Show what would be built (or deleted, if specified with '--clean')"),Build_all_projects_including_those_that_appear_to_be_up_to_date:diag(6368,e.DiagnosticCategory.Message,"Build_all_projects_including_those_that_appear_to_be_up_to_date_6368","Build all projects, including those that appear to be up to date"),Option_build_must_be_the_first_command_line_argument:diag(6369,e.DiagnosticCategory.Error,"Option_build_must_be_the_first_command_line_argument_6369","Option '--build' must be the first command line argument."),Options_0_and_1_cannot_be_combined:diag(6370,e.DiagnosticCategory.Error,"Options_0_and_1_cannot_be_combined_6370","Options '{0}' and '{1}' cannot be combined."),The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1:diag(6500,e.DiagnosticCategory.Message,"The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1_6500","The expected type comes from property '{0}' which is declared here on type '{1}'"),The_expected_type_comes_from_this_index_signature:diag(6501,e.DiagnosticCategory.Message,"The_expected_type_comes_from_this_index_signature_6501","The expected type comes from this index signature."),The_expected_type_comes_from_the_return_type_of_this_signature:diag(6502,e.DiagnosticCategory.Message,"The_expected_type_comes_from_the_return_type_of_this_signature_6502","The expected type comes from the return type of this signature."),Variable_0_implicitly_has_an_1_type:diag(7005,e.DiagnosticCategory.Error,"Variable_0_implicitly_has_an_1_type_7005","Variable '{0}' implicitly has an '{1}' type."),Parameter_0_implicitly_has_an_1_type:diag(7006,e.DiagnosticCategory.Error,"Parameter_0_implicitly_has_an_1_type_7006","Parameter '{0}' implicitly has an '{1}' type."),Member_0_implicitly_has_an_1_type:diag(7008,e.DiagnosticCategory.Error,"Member_0_implicitly_has_an_1_type_7008","Member '{0}' implicitly has an '{1}' type."),new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type:diag(7009,e.DiagnosticCategory.Error,"new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009","'new' expression, whose target lacks a construct signature, implicitly has an 'any' type."),_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type:diag(7010,e.DiagnosticCategory.Error,"_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010","'{0}', which lacks return-type annotation, implicitly has an '{1}' return type."),Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type:diag(7011,e.DiagnosticCategory.Error,"Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011","Function expression, which lacks return-type annotation, implicitly has an '{0}' return type."),Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type:diag(7013,e.DiagnosticCategory.Error,"Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013","Construct signature, which lacks return-type annotation, implicitly has an 'any' return type."),Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type:diag(7014,e.DiagnosticCategory.Error,"Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014","Function type, which lacks return-type annotation, implicitly has an '{0}' return type."),Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number:diag(7015,e.DiagnosticCategory.Error,"Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015","Element implicitly has an 'any' type because index expression is not of type 'number'."),Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type:diag(7016,e.DiagnosticCategory.Error,"Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016","Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type."),Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature:diag(7017,e.DiagnosticCategory.Error,"Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017","Element implicitly has an 'any' type because type '{0}' has no index signature."),Object_literal_s_property_0_implicitly_has_an_1_type:diag(7018,e.DiagnosticCategory.Error,"Object_literal_s_property_0_implicitly_has_an_1_type_7018","Object literal's property '{0}' implicitly has an '{1}' type."),Rest_parameter_0_implicitly_has_an_any_type:diag(7019,e.DiagnosticCategory.Error,"Rest_parameter_0_implicitly_has_an_any_type_7019","Rest parameter '{0}' implicitly has an 'any[]' type."),Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type:diag(7020,e.DiagnosticCategory.Error,"Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020","Call signature, which lacks return-type annotation, implicitly has an 'any' return type."),_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer:diag(7022,e.DiagnosticCategory.Error,"_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022","'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer."),_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions:diag(7023,e.DiagnosticCategory.Error,"_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023","'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions:diag(7024,e.DiagnosticCategory.Error,"Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024","Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type:diag(7025,e.DiagnosticCategory.Error,"Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_typ_7025","Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type."),JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists:diag(7026,e.DiagnosticCategory.Error,"JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026","JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists."),Unreachable_code_detected:diag(7027,e.DiagnosticCategory.Error,"Unreachable_code_detected_7027","Unreachable code detected.",true),Unused_label:diag(7028,e.DiagnosticCategory.Error,"Unused_label_7028","Unused label.",true),Fallthrough_case_in_switch:diag(7029,e.DiagnosticCategory.Error,"Fallthrough_case_in_switch_7029","Fallthrough case in switch."),Not_all_code_paths_return_a_value:diag(7030,e.DiagnosticCategory.Error,"Not_all_code_paths_return_a_value_7030","Not all code paths return a value."),Binding_element_0_implicitly_has_an_1_type:diag(7031,e.DiagnosticCategory.Error,"Binding_element_0_implicitly_has_an_1_type_7031","Binding element '{0}' implicitly has an '{1}' type."),Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation:diag(7032,e.DiagnosticCategory.Error,"Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032","Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation."),Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation:diag(7033,e.DiagnosticCategory.Error,"Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033","Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation."),Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined:diag(7034,e.DiagnosticCategory.Error,"Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034","Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined."),Try_npm_install_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0:diag(7035,e.DiagnosticCategory.Error,"Try_npm_install_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_mod_7035","Try `npm install @types/{1}` if it exists or add a new declaration (.d.ts) file containing `declare module '{0}';`"),Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0:diag(7036,e.DiagnosticCategory.Error,"Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0_7036","Dynamic import's specifier must be of type 'string', but here has type '{0}'."),Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for_all_imports_Implies_allowSyntheticDefaultImports:diag(7037,e.DiagnosticCategory.Message,"Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for__7037","Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'."),Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead:diag(7038,e.DiagnosticCategory.Message,"Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cau_7038","Type originates at this import. A namespace-style import cannot be called or constructed, and will cause a failure at runtime. Consider using a default import or import require here instead."),Mapped_object_type_implicitly_has_an_any_template_type:diag(7039,e.DiagnosticCategory.Error,"Mapped_object_type_implicitly_has_an_any_template_type_7039","Mapped object type implicitly has an 'any' template type."),If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1:diag(7040,e.DiagnosticCategory.Error,"If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_S_7040","If the '{0}' package actually exposes this module, consider sending a pull request to amend 'https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/{1}`"),The_containing_arrow_function_captures_the_global_value_of_this_which_implicitly_has_type_any:diag(7041,e.DiagnosticCategory.Error,"The_containing_arrow_function_captures_the_global_value_of_this_which_implicitly_has_type_any_7041","The containing arrow function captures the global value of 'this' which implicitly has type 'any'."),Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used:diag(7042,e.DiagnosticCategory.Error,"Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used_7042","Module '{0}' was resolved to '{1}', but '--resolveJsonModule' is not used."),Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:diag(7043,e.DiagnosticCategory.Suggestion,"Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7043","Variable '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:diag(7044,e.DiagnosticCategory.Suggestion,"Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7044","Parameter '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage:diag(7045,e.DiagnosticCategory.Suggestion,"Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7045","Member '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage:diag(7046,e.DiagnosticCategory.Suggestion,"Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage_7046","Variable '{0}' implicitly has type '{1}' in some locations, but a better type may be inferred from usage."),Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage:diag(7047,e.DiagnosticCategory.Suggestion,"Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage_7047","Rest parameter '{0}' implicitly has an 'any[]' type, but a better type may be inferred from usage."),Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage:diag(7048,e.DiagnosticCategory.Suggestion,"Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage_7048","Property '{0}' implicitly has type 'any', but a better type for its get accessor may be inferred from usage."),Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage:diag(7049,e.DiagnosticCategory.Suggestion,"Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage_7049","Property '{0}' implicitly has type 'any', but a better type for its set accessor may be inferred from usage."),_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage:diag(7050,e.DiagnosticCategory.Suggestion,"_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage_7050","'{0}' implicitly has an '{1}' return type, but a better type may be inferred from usage."),Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1:diag(7051,e.DiagnosticCategory.Error,"Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1_7051","Parameter has a name but no type. Did you mean '{0}: {1}'?"),You_cannot_rename_this_element:diag(8e3,e.DiagnosticCategory.Error,"You_cannot_rename_this_element_8000","You cannot rename this element."),You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library:diag(8001,e.DiagnosticCategory.Error,"You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001","You cannot rename elements that are defined in the standard TypeScript library."),import_can_only_be_used_in_a_ts_file:diag(8002,e.DiagnosticCategory.Error,"import_can_only_be_used_in_a_ts_file_8002","'import ... =' can only be used in a .ts file."),export_can_only_be_used_in_a_ts_file:diag(8003,e.DiagnosticCategory.Error,"export_can_only_be_used_in_a_ts_file_8003","'export=' can only be used in a .ts file."),type_parameter_declarations_can_only_be_used_in_a_ts_file:diag(8004,e.DiagnosticCategory.Error,"type_parameter_declarations_can_only_be_used_in_a_ts_file_8004","'type parameter declarations' can only be used in a .ts file."),implements_clauses_can_only_be_used_in_a_ts_file:diag(8005,e.DiagnosticCategory.Error,"implements_clauses_can_only_be_used_in_a_ts_file_8005","'implements clauses' can only be used in a .ts file."),interface_declarations_can_only_be_used_in_a_ts_file:diag(8006,e.DiagnosticCategory.Error,"interface_declarations_can_only_be_used_in_a_ts_file_8006","'interface declarations' can only be used in a .ts file."),module_declarations_can_only_be_used_in_a_ts_file:diag(8007,e.DiagnosticCategory.Error,"module_declarations_can_only_be_used_in_a_ts_file_8007","'module declarations' can only be used in a .ts file."),type_aliases_can_only_be_used_in_a_ts_file:diag(8008,e.DiagnosticCategory.Error,"type_aliases_can_only_be_used_in_a_ts_file_8008","'type aliases' can only be used in a .ts file."),_0_can_only_be_used_in_a_ts_file:diag(8009,e.DiagnosticCategory.Error,"_0_can_only_be_used_in_a_ts_file_8009","'{0}' can only be used in a .ts file."),types_can_only_be_used_in_a_ts_file:diag(8010,e.DiagnosticCategory.Error,"types_can_only_be_used_in_a_ts_file_8010","'types' can only be used in a .ts file."),type_arguments_can_only_be_used_in_a_ts_file:diag(8011,e.DiagnosticCategory.Error,"type_arguments_can_only_be_used_in_a_ts_file_8011","'type arguments' can only be used in a .ts file."),parameter_modifiers_can_only_be_used_in_a_ts_file:diag(8012,e.DiagnosticCategory.Error,"parameter_modifiers_can_only_be_used_in_a_ts_file_8012","'parameter modifiers' can only be used in a .ts file."),non_null_assertions_can_only_be_used_in_a_ts_file:diag(8013,e.DiagnosticCategory.Error,"non_null_assertions_can_only_be_used_in_a_ts_file_8013","'non-null assertions' can only be used in a .ts file."),enum_declarations_can_only_be_used_in_a_ts_file:diag(8015,e.DiagnosticCategory.Error,"enum_declarations_can_only_be_used_in_a_ts_file_8015","'enum declarations' can only be used in a .ts file."),type_assertion_expressions_can_only_be_used_in_a_ts_file:diag(8016,e.DiagnosticCategory.Error,"type_assertion_expressions_can_only_be_used_in_a_ts_file_8016","'type assertion expressions' can only be used in a .ts file."),Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0:diag(8017,e.DiagnosticCategory.Error,"Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0_8017","Octal literal types must use ES2015 syntax. Use the syntax '{0}'."),Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0:diag(8018,e.DiagnosticCategory.Error,"Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0_8018","Octal literals are not allowed in enums members initializer. Use the syntax '{0}'."),Report_errors_in_js_files:diag(8019,e.DiagnosticCategory.Message,"Report_errors_in_js_files_8019","Report errors in .js files."),JSDoc_types_can_only_be_used_inside_documentation_comments:diag(8020,e.DiagnosticCategory.Error,"JSDoc_types_can_only_be_used_inside_documentation_comments_8020","JSDoc types can only be used inside documentation comments."),JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags:diag(8021,e.DiagnosticCategory.Error,"JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags_8021","JSDoc '@typedef' tag should either have a type annotation or be followed by '@property' or '@member' tags."),JSDoc_0_is_not_attached_to_a_class:diag(8022,e.DiagnosticCategory.Error,"JSDoc_0_is_not_attached_to_a_class_8022","JSDoc '@{0}' is not attached to a class."),JSDoc_0_1_does_not_match_the_extends_2_clause:diag(8023,e.DiagnosticCategory.Error,"JSDoc_0_1_does_not_match_the_extends_2_clause_8023","JSDoc '@{0} {1}' does not match the 'extends {2}' clause."),JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name:diag(8024,e.DiagnosticCategory.Error,"JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_8024","JSDoc '@param' tag has name '{0}', but there is no parameter with that name."),Class_declarations_cannot_have_more_than_one_augments_or_extends_tag:diag(8025,e.DiagnosticCategory.Error,"Class_declarations_cannot_have_more_than_one_augments_or_extends_tag_8025","Class declarations cannot have more than one `@augments` or `@extends` tag."),Expected_0_type_arguments_provide_these_with_an_extends_tag:diag(8026,e.DiagnosticCategory.Error,"Expected_0_type_arguments_provide_these_with_an_extends_tag_8026","Expected {0} type arguments; provide these with an '@extends' tag."),Expected_0_1_type_arguments_provide_these_with_an_extends_tag:diag(8027,e.DiagnosticCategory.Error,"Expected_0_1_type_arguments_provide_these_with_an_extends_tag_8027","Expected {0}-{1} type arguments; provide these with an '@extends' tag."),JSDoc_may_only_appear_in_the_last_parameter_of_a_signature:diag(8028,e.DiagnosticCategory.Error,"JSDoc_may_only_appear_in_the_last_parameter_of_a_signature_8028","JSDoc '...' may only appear in the last parameter of a signature."),JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type:diag(8029,e.DiagnosticCategory.Error,"JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_h_8029","JSDoc '@param' tag has name '{0}', but there is no parameter with that name. It would match 'arguments' if it had an array type."),The_type_of_a_function_declaration_must_match_the_function_s_signature:diag(8030,e.DiagnosticCategory.Error,"The_type_of_a_function_declaration_must_match_the_function_s_signature_8030","The type of a function declaration must match the function's signature."),You_cannot_rename_a_module_via_a_global_import:diag(8031,e.DiagnosticCategory.Error,"You_cannot_rename_a_module_via_a_global_import_8031","You cannot rename a module via a global import."),Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clause:diag(9002,e.DiagnosticCategory.Error,"Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_clas_9002","Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clause."),class_expressions_are_not_currently_supported:diag(9003,e.DiagnosticCategory.Error,"class_expressions_are_not_currently_supported_9003","'class' expressions are not currently supported."),Language_service_is_disabled:diag(9004,e.DiagnosticCategory.Error,"Language_service_is_disabled_9004","Language service is disabled."),JSX_attributes_must_only_be_assigned_a_non_empty_expression:diag(17e3,e.DiagnosticCategory.Error,"JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000","JSX attributes must only be assigned a non-empty 'expression'."),JSX_elements_cannot_have_multiple_attributes_with_the_same_name:diag(17001,e.DiagnosticCategory.Error,"JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001","JSX elements cannot have multiple attributes with the same name."),Expected_corresponding_JSX_closing_tag_for_0:diag(17002,e.DiagnosticCategory.Error,"Expected_corresponding_JSX_closing_tag_for_0_17002","Expected corresponding JSX closing tag for '{0}'."),JSX_attribute_expected:diag(17003,e.DiagnosticCategory.Error,"JSX_attribute_expected_17003","JSX attribute expected."),Cannot_use_JSX_unless_the_jsx_flag_is_provided:diag(17004,e.DiagnosticCategory.Error,"Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004","Cannot use JSX unless the '--jsx' flag is provided."),A_constructor_cannot_contain_a_super_call_when_its_class_extends_null:diag(17005,e.DiagnosticCategory.Error,"A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005","A constructor cannot contain a 'super' call when its class extends 'null'."),An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses:diag(17006,e.DiagnosticCategory.Error,"An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006","An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses:diag(17007,e.DiagnosticCategory.Error,"A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007","A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),JSX_element_0_has_no_corresponding_closing_tag:diag(17008,e.DiagnosticCategory.Error,"JSX_element_0_has_no_corresponding_closing_tag_17008","JSX element '{0}' has no corresponding closing tag."),super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class:diag(17009,e.DiagnosticCategory.Error,"super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009","'super' must be called before accessing 'this' in the constructor of a derived class."),Unknown_type_acquisition_option_0:diag(17010,e.DiagnosticCategory.Error,"Unknown_type_acquisition_option_0_17010","Unknown type acquisition option '{0}'."),super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class:diag(17011,e.DiagnosticCategory.Error,"super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class_17011","'super' must be called before accessing a property of 'super' in the constructor of a derived class."),_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2:diag(17012,e.DiagnosticCategory.Error,"_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2_17012","'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{2}'?"),Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor:diag(17013,e.DiagnosticCategory.Error,"Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constru_17013","Meta-property '{0}' is only allowed in the body of a function declaration, function expression, or constructor."),JSX_fragment_has_no_corresponding_closing_tag:diag(17014,e.DiagnosticCategory.Error,"JSX_fragment_has_no_corresponding_closing_tag_17014","JSX fragment has no corresponding closing tag."),Expected_corresponding_closing_tag_for_JSX_fragment:diag(17015,e.DiagnosticCategory.Error,"Expected_corresponding_closing_tag_for_JSX_fragment_17015","Expected corresponding closing tag for JSX fragment."),JSX_fragment_is_not_supported_when_using_jsxFactory:diag(17016,e.DiagnosticCategory.Error,"JSX_fragment_is_not_supported_when_using_jsxFactory_17016","JSX fragment is not supported when using --jsxFactory"),JSX_fragment_is_not_supported_when_using_an_inline_JSX_factory_pragma:diag(17017,e.DiagnosticCategory.Error,"JSX_fragment_is_not_supported_when_using_an_inline_JSX_factory_pragma_17017","JSX fragment is not supported when using an inline JSX factory pragma"),Circularity_detected_while_resolving_configuration_Colon_0:diag(18e3,e.DiagnosticCategory.Error,"Circularity_detected_while_resolving_configuration_Colon_0_18000","Circularity detected while resolving configuration: {0}"),A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not:diag(18001,e.DiagnosticCategory.Error,"A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not_18001","A path in an 'extends' option must be relative or rooted, but '{0}' is not."),The_files_list_in_config_file_0_is_empty:diag(18002,e.DiagnosticCategory.Error,"The_files_list_in_config_file_0_is_empty_18002","The 'files' list in config file '{0}' is empty."),No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2:diag(18003,e.DiagnosticCategory.Error,"No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003","No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'."),File_is_a_CommonJS_module_it_may_be_converted_to_an_ES6_module:diag(80001,e.DiagnosticCategory.Suggestion,"File_is_a_CommonJS_module_it_may_be_converted_to_an_ES6_module_80001","File is a CommonJS module; it may be converted to an ES6 module."),This_constructor_function_may_be_converted_to_a_class_declaration:diag(80002,e.DiagnosticCategory.Suggestion,"This_constructor_function_may_be_converted_to_a_class_declaration_80002","This constructor function may be converted to a class declaration."),Import_may_be_converted_to_a_default_import:diag(80003,e.DiagnosticCategory.Suggestion,"Import_may_be_converted_to_a_default_import_80003","Import may be converted to a default import."),JSDoc_types_may_be_moved_to_TypeScript_types:diag(80004,e.DiagnosticCategory.Suggestion,"JSDoc_types_may_be_moved_to_TypeScript_types_80004","JSDoc types may be moved to TypeScript types."),require_call_may_be_converted_to_an_import:diag(80005,e.DiagnosticCategory.Suggestion,"require_call_may_be_converted_to_an_import_80005","'require' call may be converted to an import."),This_may_be_converted_to_an_async_function:diag(80006,e.DiagnosticCategory.Suggestion,"This_may_be_converted_to_an_async_function_80006","This may be converted to an async function."),Add_missing_super_call:diag(90001,e.DiagnosticCategory.Message,"Add_missing_super_call_90001","Add missing 'super()' call"),Make_super_call_the_first_statement_in_the_constructor:diag(90002,e.DiagnosticCategory.Message,"Make_super_call_the_first_statement_in_the_constructor_90002","Make 'super()' call the first statement in the constructor"),Change_extends_to_implements:diag(90003,e.DiagnosticCategory.Message,"Change_extends_to_implements_90003","Change 'extends' to 'implements'"),Remove_declaration_for_Colon_0:diag(90004,e.DiagnosticCategory.Message,"Remove_declaration_for_Colon_0_90004","Remove declaration for: '{0}'"),Remove_import_from_0:diag(90005,e.DiagnosticCategory.Message,"Remove_import_from_0_90005","Remove import from '{0}'"),Implement_interface_0:diag(90006,e.DiagnosticCategory.Message,"Implement_interface_0_90006","Implement interface '{0}'"),Implement_inherited_abstract_class:diag(90007,e.DiagnosticCategory.Message,"Implement_inherited_abstract_class_90007","Implement inherited abstract class"),Add_0_to_unresolved_variable:diag(90008,e.DiagnosticCategory.Message,"Add_0_to_unresolved_variable_90008","Add '{0}.' to unresolved variable"),Remove_destructuring:diag(90009,e.DiagnosticCategory.Message,"Remove_destructuring_90009","Remove destructuring"),Remove_variable_statement:diag(90010,e.DiagnosticCategory.Message,"Remove_variable_statement_90010","Remove variable statement"),Remove_template_tag:diag(90011,e.DiagnosticCategory.Message,"Remove_template_tag_90011","Remove template tag"),Remove_type_parameters:diag(90012,e.DiagnosticCategory.Message,"Remove_type_parameters_90012","Remove type parameters"),Import_0_from_module_1:diag(90013,e.DiagnosticCategory.Message,"Import_0_from_module_1_90013","Import '{0}' from module \"{1}\""),Change_0_to_1:diag(90014,e.DiagnosticCategory.Message,"Change_0_to_1_90014","Change '{0}' to '{1}'"),Add_0_to_existing_import_declaration_from_1:diag(90015,e.DiagnosticCategory.Message,"Add_0_to_existing_import_declaration_from_1_90015","Add '{0}' to existing import declaration from \"{1}\""),Declare_property_0:diag(90016,e.DiagnosticCategory.Message,"Declare_property_0_90016","Declare property '{0}'"),Add_index_signature_for_property_0:diag(90017,e.DiagnosticCategory.Message,"Add_index_signature_for_property_0_90017","Add index signature for property '{0}'"),Disable_checking_for_this_file:diag(90018,e.DiagnosticCategory.Message,"Disable_checking_for_this_file_90018","Disable checking for this file"),Ignore_this_error_message:diag(90019,e.DiagnosticCategory.Message,"Ignore_this_error_message_90019","Ignore this error message"),Initialize_property_0_in_the_constructor:diag(90020,e.DiagnosticCategory.Message,"Initialize_property_0_in_the_constructor_90020","Initialize property '{0}' in the constructor"),Initialize_static_property_0:diag(90021,e.DiagnosticCategory.Message,"Initialize_static_property_0_90021","Initialize static property '{0}'"),Change_spelling_to_0:diag(90022,e.DiagnosticCategory.Message,"Change_spelling_to_0_90022","Change spelling to '{0}'"),Declare_method_0:diag(90023,e.DiagnosticCategory.Message,"Declare_method_0_90023","Declare method '{0}'"),Declare_static_method_0:diag(90024,e.DiagnosticCategory.Message,"Declare_static_method_0_90024","Declare static method '{0}'"),Prefix_0_with_an_underscore:diag(90025,e.DiagnosticCategory.Message,"Prefix_0_with_an_underscore_90025","Prefix '{0}' with an underscore"),Rewrite_as_the_indexed_access_type_0:diag(90026,e.DiagnosticCategory.Message,"Rewrite_as_the_indexed_access_type_0_90026","Rewrite as the indexed access type '{0}'"),Declare_static_property_0:diag(90027,e.DiagnosticCategory.Message,"Declare_static_property_0_90027","Declare static property '{0}'"),Call_decorator_expression:diag(90028,e.DiagnosticCategory.Message,"Call_decorator_expression_90028","Call decorator expression"),Add_async_modifier_to_containing_function:diag(90029,e.DiagnosticCategory.Message,"Add_async_modifier_to_containing_function_90029","Add async modifier to containing function"),Replace_infer_0_with_unknown:diag(90030,e.DiagnosticCategory.Message,"Replace_infer_0_with_unknown_90030","Replace 'infer {0}' with 'unknown'"),Replace_all_unused_infer_with_unknown:diag(90031,e.DiagnosticCategory.Message,"Replace_all_unused_infer_with_unknown_90031","Replace all unused 'infer' with 'unknown'"),Import_default_0_from_module_1:diag(90032,e.DiagnosticCategory.Message,"Import_default_0_from_module_1_90032","Import default '{0}' from module \"{1}\""),Add_default_import_0_to_existing_import_declaration_from_1:diag(90033,e.DiagnosticCategory.Message,"Add_default_import_0_to_existing_import_declaration_from_1_90033","Add default import '{0}' to existing import declaration from \"{1}\""),Add_parameter_name:diag(90034,e.DiagnosticCategory.Message,"Add_parameter_name_90034","Add parameter name"),Convert_function_to_an_ES2015_class:diag(95001,e.DiagnosticCategory.Message,"Convert_function_to_an_ES2015_class_95001","Convert function to an ES2015 class"),Convert_function_0_to_class:diag(95002,e.DiagnosticCategory.Message,"Convert_function_0_to_class_95002","Convert function '{0}' to class"),Extract_to_0_in_1:diag(95004,e.DiagnosticCategory.Message,"Extract_to_0_in_1_95004","Extract to {0} in {1}"),Extract_function:diag(95005,e.DiagnosticCategory.Message,"Extract_function_95005","Extract function"),Extract_constant:diag(95006,e.DiagnosticCategory.Message,"Extract_constant_95006","Extract constant"),Extract_to_0_in_enclosing_scope:diag(95007,e.DiagnosticCategory.Message,"Extract_to_0_in_enclosing_scope_95007","Extract to {0} in enclosing scope"),Extract_to_0_in_1_scope:diag(95008,e.DiagnosticCategory.Message,"Extract_to_0_in_1_scope_95008","Extract to {0} in {1} scope"),Annotate_with_type_from_JSDoc:diag(95009,e.DiagnosticCategory.Message,"Annotate_with_type_from_JSDoc_95009","Annotate with type from JSDoc"),Annotate_with_types_from_JSDoc:diag(95010,e.DiagnosticCategory.Message,"Annotate_with_types_from_JSDoc_95010","Annotate with types from JSDoc"),Infer_type_of_0_from_usage:diag(95011,e.DiagnosticCategory.Message,"Infer_type_of_0_from_usage_95011","Infer type of '{0}' from usage"),Infer_parameter_types_from_usage:diag(95012,e.DiagnosticCategory.Message,"Infer_parameter_types_from_usage_95012","Infer parameter types from usage"),Convert_to_default_import:diag(95013,e.DiagnosticCategory.Message,"Convert_to_default_import_95013","Convert to default import"),Install_0:diag(95014,e.DiagnosticCategory.Message,"Install_0_95014","Install '{0}'"),Replace_import_with_0:diag(95015,e.DiagnosticCategory.Message,"Replace_import_with_0_95015","Replace import with '{0}'."),Use_synthetic_default_member:diag(95016,e.DiagnosticCategory.Message,"Use_synthetic_default_member_95016","Use synthetic 'default' member."),Convert_to_ES6_module:diag(95017,e.DiagnosticCategory.Message,"Convert_to_ES6_module_95017","Convert to ES6 module"),Add_undefined_type_to_property_0:diag(95018,e.DiagnosticCategory.Message,"Add_undefined_type_to_property_0_95018","Add 'undefined' type to property '{0}'"),Add_initializer_to_property_0:diag(95019,e.DiagnosticCategory.Message,"Add_initializer_to_property_0_95019","Add initializer to property '{0}'"),Add_definite_assignment_assertion_to_property_0:diag(95020,e.DiagnosticCategory.Message,"Add_definite_assignment_assertion_to_property_0_95020","Add definite assignment assertion to property '{0}'"),Add_all_missing_members:diag(95022,e.DiagnosticCategory.Message,"Add_all_missing_members_95022","Add all missing members"),Infer_all_types_from_usage:diag(95023,e.DiagnosticCategory.Message,"Infer_all_types_from_usage_95023","Infer all types from usage"),Delete_all_unused_declarations:diag(95024,e.DiagnosticCategory.Message,"Delete_all_unused_declarations_95024","Delete all unused declarations"),Prefix_all_unused_declarations_with_where_possible:diag(95025,e.DiagnosticCategory.Message,"Prefix_all_unused_declarations_with_where_possible_95025","Prefix all unused declarations with '_' where possible"),Fix_all_detected_spelling_errors:diag(95026,e.DiagnosticCategory.Message,"Fix_all_detected_spelling_errors_95026","Fix all detected spelling errors"),Add_initializers_to_all_uninitialized_properties:diag(95027,e.DiagnosticCategory.Message,"Add_initializers_to_all_uninitialized_properties_95027","Add initializers to all uninitialized properties"),Add_definite_assignment_assertions_to_all_uninitialized_properties:diag(95028,e.DiagnosticCategory.Message,"Add_definite_assignment_assertions_to_all_uninitialized_properties_95028","Add definite assignment assertions to all uninitialized properties"),Add_undefined_type_to_all_uninitialized_properties:diag(95029,e.DiagnosticCategory.Message,"Add_undefined_type_to_all_uninitialized_properties_95029","Add undefined type to all uninitialized properties"),Change_all_jsdoc_style_types_to_TypeScript:diag(95030,e.DiagnosticCategory.Message,"Change_all_jsdoc_style_types_to_TypeScript_95030","Change all jsdoc-style types to TypeScript"),Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types:diag(95031,e.DiagnosticCategory.Message,"Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types_95031","Change all jsdoc-style types to TypeScript (and add '| undefined' to nullable types)"),Implement_all_unimplemented_interfaces:diag(95032,e.DiagnosticCategory.Message,"Implement_all_unimplemented_interfaces_95032","Implement all unimplemented interfaces"),Install_all_missing_types_packages:diag(95033,e.DiagnosticCategory.Message,"Install_all_missing_types_packages_95033","Install all missing types packages"),Rewrite_all_as_indexed_access_types:diag(95034,e.DiagnosticCategory.Message,"Rewrite_all_as_indexed_access_types_95034","Rewrite all as indexed access types"),Convert_all_to_default_imports:diag(95035,e.DiagnosticCategory.Message,"Convert_all_to_default_imports_95035","Convert all to default imports"),Make_all_super_calls_the_first_statement_in_their_constructor:diag(95036,e.DiagnosticCategory.Message,"Make_all_super_calls_the_first_statement_in_their_constructor_95036","Make all 'super()' calls the first statement in their constructor"),Add_qualifier_to_all_unresolved_variables_matching_a_member_name:diag(95037,e.DiagnosticCategory.Message,"Add_qualifier_to_all_unresolved_variables_matching_a_member_name_95037","Add qualifier to all unresolved variables matching a member name"),Change_all_extended_interfaces_to_implements:diag(95038,e.DiagnosticCategory.Message,"Change_all_extended_interfaces_to_implements_95038","Change all extended interfaces to 'implements'"),Add_all_missing_super_calls:diag(95039,e.DiagnosticCategory.Message,"Add_all_missing_super_calls_95039","Add all missing super calls"),Implement_all_inherited_abstract_classes:diag(95040,e.DiagnosticCategory.Message,"Implement_all_inherited_abstract_classes_95040","Implement all inherited abstract classes"),Add_all_missing_async_modifiers:diag(95041,e.DiagnosticCategory.Message,"Add_all_missing_async_modifiers_95041","Add all missing 'async' modifiers"),Add_ts_ignore_to_all_error_messages:diag(95042,e.DiagnosticCategory.Message,"Add_ts_ignore_to_all_error_messages_95042","Add '@ts-ignore' to all error messages"),Annotate_everything_with_types_from_JSDoc:diag(95043,e.DiagnosticCategory.Message,"Annotate_everything_with_types_from_JSDoc_95043","Annotate everything with types from JSDoc"),Add_to_all_uncalled_decorators:diag(95044,e.DiagnosticCategory.Message,"Add_to_all_uncalled_decorators_95044","Add '()' to all uncalled decorators"),Convert_all_constructor_functions_to_classes:diag(95045,e.DiagnosticCategory.Message,"Convert_all_constructor_functions_to_classes_95045","Convert all constructor functions to classes"),Generate_get_and_set_accessors:diag(95046,e.DiagnosticCategory.Message,"Generate_get_and_set_accessors_95046","Generate 'get' and 'set' accessors"),Convert_require_to_import:diag(95047,e.DiagnosticCategory.Message,"Convert_require_to_import_95047","Convert 'require' to 'import'"),Convert_all_require_to_import:diag(95048,e.DiagnosticCategory.Message,"Convert_all_require_to_import_95048","Convert all 'require' to 'import'"),Move_to_a_new_file:diag(95049,e.DiagnosticCategory.Message,"Move_to_a_new_file_95049","Move to a new file"),Remove_unreachable_code:diag(95050,e.DiagnosticCategory.Message,"Remove_unreachable_code_95050","Remove unreachable code"),Remove_all_unreachable_code:diag(95051,e.DiagnosticCategory.Message,"Remove_all_unreachable_code_95051","Remove all unreachable code"),Add_missing_typeof:diag(95052,e.DiagnosticCategory.Message,"Add_missing_typeof_95052","Add missing 'typeof'"),Remove_unused_label:diag(95053,e.DiagnosticCategory.Message,"Remove_unused_label_95053","Remove unused label"),Remove_all_unused_labels:diag(95054,e.DiagnosticCategory.Message,"Remove_all_unused_labels_95054","Remove all unused labels"),Convert_0_to_mapped_object_type:diag(95055,e.DiagnosticCategory.Message,"Convert_0_to_mapped_object_type_95055","Convert '{0}' to mapped object type"),Convert_namespace_import_to_named_imports:diag(95056,e.DiagnosticCategory.Message,"Convert_namespace_import_to_named_imports_95056","Convert namespace import to named imports"),Convert_named_imports_to_namespace_import:diag(95057,e.DiagnosticCategory.Message,"Convert_named_imports_to_namespace_import_95057","Convert named imports to namespace import"),Add_or_remove_braces_in_an_arrow_function:diag(95058,e.DiagnosticCategory.Message,"Add_or_remove_braces_in_an_arrow_function_95058","Add or remove braces in an arrow function"),Add_braces_to_arrow_function:diag(95059,e.DiagnosticCategory.Message,"Add_braces_to_arrow_function_95059","Add braces to arrow function"),Remove_braces_from_arrow_function:diag(95060,e.DiagnosticCategory.Message,"Remove_braces_from_arrow_function_95060","Remove braces from arrow function"),Convert_default_export_to_named_export:diag(95061,e.DiagnosticCategory.Message,"Convert_default_export_to_named_export_95061","Convert default export to named export"),Convert_named_export_to_default_export:diag(95062,e.DiagnosticCategory.Message,"Convert_named_export_to_default_export_95062","Convert named export to default export"),Add_missing_enum_member_0:diag(95063,e.DiagnosticCategory.Message,"Add_missing_enum_member_0_95063","Add missing enum member '{0}'"),Add_all_missing_imports:diag(95064,e.DiagnosticCategory.Message,"Add_all_missing_imports_95064","Add all missing imports"),Convert_to_async_function:diag(95065,e.DiagnosticCategory.Message,"Convert_to_async_function_95065","Convert to async function"),Convert_all_to_async_functions:diag(95066,e.DiagnosticCategory.Message,"Convert_all_to_async_functions_95066","Convert all to async functions"),Generate_types_for_0:diag(95067,e.DiagnosticCategory.Message,"Generate_types_for_0_95067","Generate types for '{0}'"),Generate_types_for_all_packages_without_types:diag(95068,e.DiagnosticCategory.Message,"Generate_types_for_all_packages_without_types_95068","Generate types for all packages without types"),Add_unknown_conversion_for_non_overlapping_types:diag(95069,e.DiagnosticCategory.Message,"Add_unknown_conversion_for_non_overlapping_types_95069","Add 'unknown' conversion for non-overlapping types"),Add_unknown_to_all_conversions_of_non_overlapping_types:diag(95070,e.DiagnosticCategory.Message,"Add_unknown_to_all_conversions_of_non_overlapping_types_95070","Add 'unknown' to all conversions of non-overlapping types"),Add_missing_new_operator_to_call:diag(95071,e.DiagnosticCategory.Message,"Add_missing_new_operator_to_call_95071","Add missing 'new' operator to call"),Add_missing_new_operator_to_all_calls:diag(95072,e.DiagnosticCategory.Message,"Add_missing_new_operator_to_all_calls_95072","Add missing 'new' operator to all calls"),Add_names_to_all_parameters_without_names:diag(95073,e.DiagnosticCategory.Message,"Add_names_to_all_parameters_without_names_95073","Add names to all parameters without names")}})(s||(s={}));var s;(function(e){var t;function tokenIsIdentifierOrKeyword(e){return e>=72}e.tokenIsIdentifierOrKeyword=tokenIsIdentifierOrKeyword;function tokenIsIdentifierOrKeywordOrGreaterThan(e){return e===30||tokenIsIdentifierOrKeyword(e)}e.tokenIsIdentifierOrKeywordOrGreaterThan=tokenIsIdentifierOrKeywordOrGreaterThan;var r=(t={abstract:118,any:120,as:119,bigint:146,boolean:123,break:73,case:74,catch:75,class:76,continue:78,const:77},t[""+"constructor"]=124,t.debugger=79,t.declare=125,t.default=80,t.delete=81,t.do=82,t.else=83,t.enum=84,t.export=85,t.extends=86,t.false=87,t.finally=88,t.for=89,t.from=144,t.function=90,t.get=126,t.if=91,t.implements=109,t.import=92,t.in=93,t.infer=127,t.instanceof=94,t.interface=110,t.is=128,t.keyof=129,t.let=111,t.module=130,t.namespace=131,t.never=132,t.new=95,t.null=96,t.number=135,t.object=136,t.package=112,t.private=113,t.protected=114,t.public=115,t.readonly=133,t.require=134,t.global=145,t.return=97,t.set=137,t.static=116,t.string=138,t.super=98,t.switch=99,t.symbol=139,t.this=100,t.throw=101,t.true=102,t.try=103,t.type=140,t.typeof=104,t.undefined=141,t.unique=142,t.unknown=143,t.var=105,t.void=106,t.while=107,t.with=108,t.yield=117,t.async=121,t.await=122,t.of=147,t);var i=e.createMapFromTemplate(r);var 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lookupInUnicodeMap(e,t){if(e<t[0]){return false}var r=0;var n=t.length;var i;while(r+1<n){i=r+(n-r)/2;i-=i%2;if(t[i]<=e&&e<=t[i+1]){return true}if(e<t[i]){n=i}else{r=i+2}}return false}function isUnicodeIdentifierStart(e,t){return t>=1?lookupInUnicodeMap(e,c):lookupInUnicodeMap(e,o)}e.isUnicodeIdentifierStart=isUnicodeIdentifierStart;function isUnicodeIdentifierPart(e,t){return t>=1?lookupInUnicodeMap(e,u):lookupInUnicodeMap(e,s)}function makeReverseMap(e){var t=[];e.forEach(function(e,r){t[e]=r});return t}var l=makeReverseMap(a);function tokenToString(e){return l[e]}e.tokenToString=tokenToString;function stringToToken(e){return a.get(e)}e.stringToToken=stringToToken;function computeLineStarts(e){var t=new Array;var r=0;var n=0;while(r<e.length){var i=e.charCodeAt(r);r++;switch(i){case 13:if(e.charCodeAt(r)===10){r++}case 10:t.push(n);n=r;break;default:if(i>127&&isLineBreak(i)){t.push(n);n=r}break}}t.push(n);return t}e.computeLineStarts=computeLineStarts;function getPositionOfLineAndCharacter(e,t,r){return computePositionOfLineAndCharacter(getLineStarts(e),t,r,e.text)}e.getPositionOfLineAndCharacter=getPositionOfLineAndCharacter;function getPositionOfLineAndCharacterWithEdits(e,t,r){return computePositionOfLineAndCharacter(getLineStarts(e),t,r,e.text,true)}e.getPositionOfLineAndCharacterWithEdits=getPositionOfLineAndCharacterWithEdits;function computePositionOfLineAndCharacter(t,r,n,i,a){if(r<0||r>=t.length){if(a){r=r<0?0:r>=t.length?t.length-1:r}else{e.Debug.fail("Bad line number. 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"+(i!==undefined?e.arraysEqual(t,computeLineStarts(i)):"unknown"))}}var o=t[r]+n;if(a){return o>t[r+1]?t[r+1]:typeof i==="string"&&o>i.length?i.length:o}if(r<t.length-1){e.Debug.assert(o<t[r+1])}else if(i!==undefined){e.Debug.assert(o<=i.length)}return o}e.computePositionOfLineAndCharacter=computePositionOfLineAndCharacter;function getLineStarts(e){return e.lineMap||(e.lineMap=computeLineStarts(e.text))}e.getLineStarts=getLineStarts;function computeLineAndCharacterOfPosition(t,r){var n=e.binarySearch(t,r,e.identity,e.compareValues);if(n<0){n=~n-1;e.Debug.assert(n!==-1,"position cannot precede the beginning of the file")}return{line:n,character:r-t[n]}}e.computeLineAndCharacterOfPosition=computeLineAndCharacterOfPosition;function getLineAndCharacterOfPosition(e,t){return computeLineAndCharacterOfPosition(getLineStarts(e),t)}e.getLineAndCharacterOfPosition=getLineAndCharacterOfPosition;function isWhiteSpaceLike(e){return isWhiteSpaceSingleLine(e)||isLineBreak(e)}e.isWhiteSpaceLike=isWhiteSpaceLike;function isWhiteSpaceSingleLine(e){return e===32||e===9||e===11||e===12||e===160||e===133||e===5760||e>=8192&&e<=8203||e===8239||e===8287||e===12288||e===65279}e.isWhiteSpaceSingleLine=isWhiteSpaceSingleLine;function isLineBreak(e){return e===10||e===13||e===8232||e===8233}e.isLineBreak=isLineBreak;function isDigit(e){return e>=48&&e<=57}function isOctalDigit(e){return e>=48&&e<=55}e.isOctalDigit=isOctalDigit;function couldStartTrivia(e,t){var r=e.charCodeAt(t);switch(r){case 13:case 10:case 9:case 11:case 12:case 32:case 47:case 60:case 124:case 61:case 62:return true;case 35:return t===0;default:return r>127}}e.couldStartTrivia=couldStartTrivia;function skipTrivia(t,r,n,i){if(i===void 0){i=false}if(e.positionIsSynthesized(r)){return r}while(true){var a=t.charCodeAt(r);switch(a){case 13:if(t.charCodeAt(r+1)===10){r++}case 10:r++;if(n){return r}continue;case 9:case 11:case 12:case 32:r++;continue;case 47:if(i){break}if(t.charCodeAt(r+1)===47){r+=2;while(r<t.length){if(isLineBreak(t.charCodeAt(r))){break}r++}continue}if(t.charCodeAt(r+1)===42){r+=2;while(r<t.length){if(t.charCodeAt(r)===42&&t.charCodeAt(r+1)===47){r+=2;break}r++}continue}break;case 60:case 124:case 61:case 62:if(isConflictMarkerTrivia(t,r)){r=scanConflictMarkerTrivia(t,r);continue}break;case 35:if(r===0&&isShebangTrivia(t,r)){r=scanShebangTrivia(t,r);continue}break;default:if(a>127&&isWhiteSpaceLike(a)){r++;continue}break}return r}}e.skipTrivia=skipTrivia;var f="<<<<<<<".length;function isConflictMarkerTrivia(t,r){e.Debug.assert(r>=0);if(r===0||isLineBreak(t.charCodeAt(r-1))){var n=t.charCodeAt(r);if(r+f<t.length){for(var i=0;i<f;i++){if(t.charCodeAt(r+i)!==n){return false}}return n===61||t.charCodeAt(r+f)===32}}return false}function scanConflictMarkerTrivia(t,r,n){if(n){n(e.Diagnostics.Merge_conflict_marker_encountered,r,f)}var i=t.charCodeAt(r);var a=t.length;if(i===60||i===62){while(r<a&&!isLineBreak(t.charCodeAt(r))){r++}}else{e.Debug.assert(i===124||i===61);while(r<a){var o=t.charCodeAt(r);if((o===61||o===62)&&o!==i&&isConflictMarkerTrivia(t,r)){break}r++}}return r}var d=/^#!.*/;function isShebangTrivia(t,r){e.Debug.assert(r===0);return d.test(t)}function scanShebangTrivia(e,t){var r=d.exec(e)[0];t=t+r.length;return t}function iterateCommentRanges(e,t,r,n,i,a,o){var s;var c;var u;var l;var f=false;var d=n||r===0;var p=o;e:while(r>=0&&r<t.length){var g=t.charCodeAt(r);switch(g){case 13:if(t.charCodeAt(r+1)===10){r++}case 10:r++;if(n){break e}d=true;if(f){l=true}continue;case 9:case 11:case 12:case 32:r++;continue;case 47:var _=t.charCodeAt(r+1);var m=false;if(_===47||_===42){var y=_===47?2:3;var h=r;r+=2;if(_===47){while(r<t.length){if(isLineBreak(t.charCodeAt(r))){m=true;break}r++}}else{while(r<t.length){if(t.charCodeAt(r)===42&&t.charCodeAt(r+1)===47){r+=2;break}r++}}if(d){if(f){p=i(s,c,u,l,a,p);if(!e&&p){return p}}s=h;c=r;u=y;l=m;f=true}continue}break e;default:if(g>127&&isWhiteSpaceLike(g)){if(f&&isLineBreak(g)){l=true}r++;continue}break e}}if(f){p=i(s,c,u,l,a,p)}return p}function forEachLeadingCommentRange(e,t,r,n){return iterateCommentRanges(false,e,t,false,r,n)}e.forEachLeadingCommentRange=forEachLeadingCommentRange;function forEachTrailingCommentRange(e,t,r,n){return iterateCommentRanges(false,e,t,true,r,n)}e.forEachTrailingCommentRange=forEachTrailingCommentRange;function reduceEachLeadingCommentRange(e,t,r,n,i){return iterateCommentRanges(true,e,t,false,r,n,i)}e.reduceEachLeadingCommentRange=reduceEachLeadingCommentRange;function reduceEachTrailingCommentRange(e,t,r,n,i){return iterateCommentRanges(true,e,t,true,r,n,i)}e.reduceEachTrailingCommentRange=reduceEachTrailingCommentRange;function appendCommentRange(e,t,r,n,i,a){if(!a){a=[]}a.push({kind:r,pos:e,end:t,hasTrailingNewLine:n});return a}function getLeadingCommentRanges(e,t){return reduceEachLeadingCommentRange(e,t,appendCommentRange,undefined,undefined)}e.getLeadingCommentRanges=getLeadingCommentRanges;function getTrailingCommentRanges(e,t){return reduceEachTrailingCommentRange(e,t,appendCommentRange,undefined,undefined)}e.getTrailingCommentRanges=getTrailingCommentRanges;function getShebang(e){var t=d.exec(e);if(t){return t[0]}}e.getShebang=getShebang;function isIdentifierStart(e,t){return e>=65&&e<=90||e>=97&&e<=122||e===36||e===95||e>127&&isUnicodeIdentifierStart(e,t)}e.isIdentifierStart=isIdentifierStart;function isIdentifierPart(e,t){return e>=65&&e<=90||e>=97&&e<=122||e>=48&&e<=57||e===36||e===95||e>127&&isUnicodeIdentifierPart(e,t)}e.isIdentifierPart=isIdentifierPart;function isIdentifierText(e,t){if(!isIdentifierStart(e.charCodeAt(0),t)){return false}for(var r=1;r<e.length;r++){if(!isIdentifierPart(e.charCodeAt(r),t)){return false}}return true}e.isIdentifierText=isIdentifierText;function createScanner(t,r,n,a,o,s,c){if(n===void 0){n=0}var u=a;var l;var f;var d;var p;var g;var _;var m;var y=0;setText(u,s,c);return{getStartPos:function(){return d},getTextPos:function(){return l},getToken:function(){return g},getTokenPos:function(){return p},getTokenText:function(){return u.substring(p,l)},getTokenValue:function(){return _},hasExtendedUnicodeEscape:function(){return(m&8)!==0},hasPrecedingLineBreak:function(){return(m&1)!==0},isIdentifier:function(){return g===72||g>108},isReservedWord:function(){return g>=73&&g<=108},isUnterminated:function(){return(m&4)!==0},getTokenFlags:function(){return m},reScanGreaterToken:reScanGreaterToken,reScanSlashToken:reScanSlashToken,reScanTemplateToken:reScanTemplateToken,scanJsxIdentifier:scanJsxIdentifier,scanJsxAttributeValue:scanJsxAttributeValue,reScanJsxToken:reScanJsxToken,scanJsxToken:scanJsxToken,scanJSDocToken:scanJSDocToken,scan:scan,getText:getText,setText:setText,setScriptTarget:setScriptTarget,setLanguageVariant:setLanguageVariant,setOnError:setOnError,setTextPos:setTextPos,setInJSDocType:setInJSDocType,tryScan:tryScan,lookAhead:lookAhead,scanRange:scanRange};function error(e,t,r){if(t===void 0){t=l}if(o){var n=l;l=t;o(e,r||0);l=n}}function scanNumberFragment(){var t=l;var r=false;var n=false;var i="";while(true){var a=u.charCodeAt(l);if(a===95){m|=512;if(r){r=false;n=true;i+=u.substring(t,l)}else if(n){error(e.Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted,l,1)}else{error(e.Diagnostics.Numeric_separators_are_not_allowed_here,l,1)}l++;t=l;continue}if(isDigit(a)){r=true;n=false;l++;continue}break}if(u.charCodeAt(l-1)===95){error(e.Diagnostics.Numeric_separators_are_not_allowed_here,l-1,1)}return i+u.substring(t,l)}function scanNumber(){var t=l;var r=scanNumberFragment();var n;var i;if(u.charCodeAt(l)===46){l++;n=scanNumberFragment()}var a=l;if(u.charCodeAt(l)===69||u.charCodeAt(l)===101){l++;m|=16;if(u.charCodeAt(l)===43||u.charCodeAt(l)===45)l++;var o=l;var s=scanNumberFragment();if(!s){error(e.Diagnostics.Digit_expected)}else{i=u.substring(a,o)+s;a=l}}var c;if(m&512){c=r;if(n){c+="."+n}if(i){c+=i}}else{c=u.substring(t,a)}if(n!==undefined||m&16){return{type:8,value:""+ +c}}else{_=c;var f=checkBigIntSuffix();return{type:f,value:_}}}function scanOctalDigits(){var e=l;while(isOctalDigit(u.charCodeAt(l))){l++}return+u.substring(e,l)}function scanExactNumberOfHexDigits(e,t){var r=scanHexDigits(e,false,t);return r?parseInt(r,16):-1}function scanMinimumNumberOfHexDigits(e,t){return scanHexDigits(e,true,t)}function scanHexDigits(t,r,n){var i=[];var a=false;var o=false;while(i.length<t||r){var s=u.charCodeAt(l);if(n&&s===95){m|=512;if(a){a=false;o=true}else if(o){error(e.Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted,l,1)}else{error(e.Diagnostics.Numeric_separators_are_not_allowed_here,l,1)}l++;continue}a=n;if(s>=65&&s<=70){s+=97-65}else if(!(s>=48&&s<=57||s>=97&&s<=102)){break}i.push(s);l++;o=false}if(i.length<t){i=[]}if(u.charCodeAt(l-1)===95){error(e.Diagnostics.Numeric_separators_are_not_allowed_here,l-1,1)}return String.fromCharCode.apply(String,i)}function scanString(t){if(t===void 0){t=false}var r=u.charCodeAt(l);l++;var n="";var i=l;while(true){if(l>=f){n+=u.substring(i,l);m|=4;error(e.Diagnostics.Unterminated_string_literal);break}var a=u.charCodeAt(l);if(a===r){n+=u.substring(i,l);l++;break}if(a===92&&!t){n+=u.substring(i,l);n+=scanEscapeSequence();i=l;continue}if(isLineBreak(a)&&!t){n+=u.substring(i,l);m|=4;error(e.Diagnostics.Unterminated_string_literal);break}l++}return n}function scanTemplateAndSetTokenValue(){var t=u.charCodeAt(l)===96;l++;var r=l;var n="";var i;while(true){if(l>=f){n+=u.substring(r,l);m|=4;error(e.Diagnostics.Unterminated_template_literal);i=t?14:17;break}var a=u.charCodeAt(l);if(a===96){n+=u.substring(r,l);l++;i=t?14:17;break}if(a===36&&l+1<f&&u.charCodeAt(l+1)===123){n+=u.substring(r,l);l+=2;i=t?15:16;break}if(a===92){n+=u.substring(r,l);n+=scanEscapeSequence();r=l;continue}if(a===13){n+=u.substring(r,l);l++;if(l<f&&u.charCodeAt(l)===10){l++}n+="\n";r=l;continue}l++}e.Debug.assert(i!==undefined);_=n;return i}function scanEscapeSequence(){l++;if(l>=f){error(e.Diagnostics.Unexpected_end_of_text);return""}var t=u.charCodeAt(l);l++;switch(t){case 48:return"\0";case 98:return"\b";case 116:return"\t";case 110:return"\n";case 118:return"\v";case 102:return"\f";case 114:return"\r";case 39:return"'";case 34:return'"';case 117:if(l<f&&u.charCodeAt(l)===123){m|=8;l++;return scanExtendedUnicodeEscape()}return scanHexadecimalEscape(4);case 120:return scanHexadecimalEscape(2);case 13:if(l<f&&u.charCodeAt(l)===10){l++}case 10:case 8232:case 8233:return"";default:return String.fromCharCode(t)}}function scanHexadecimalEscape(t){var r=scanExactNumberOfHexDigits(t,false);if(r>=0){return String.fromCharCode(r)}else{error(e.Diagnostics.Hexadecimal_digit_expected);return""}}function scanExtendedUnicodeEscape(){var t=scanMinimumNumberOfHexDigits(1,false);var r=t?parseInt(t,16):-1;var n=false;if(r<0){error(e.Diagnostics.Hexadecimal_digit_expected);n=true}else if(r>1114111){error(e.Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive);n=true}if(l>=f){error(e.Diagnostics.Unexpected_end_of_text);n=true}else if(u.charCodeAt(l)===125){l++}else{error(e.Diagnostics.Unterminated_Unicode_escape_sequence);n=true}if(n){return""}return utf16EncodeAsString(r)}function utf16EncodeAsString(t){e.Debug.assert(0<=t&&t<=1114111);if(t<=65535){return String.fromCharCode(t)}var r=Math.floor((t-65536)/1024)+55296;var n=(t-65536)%1024+56320;return String.fromCharCode(r,n)}function peekUnicodeEscape(){if(l+5<f&&u.charCodeAt(l+1)===117){var e=l;l+=2;var t=scanExactNumberOfHexDigits(4,false);l=e;return t}return-1}function scanIdentifierParts(){var e="";var r=l;while(l<f){var n=u.charCodeAt(l);if(isIdentifierPart(n,t)){l++}else if(n===92){n=peekUnicodeEscape();if(!(n>=0&&isIdentifierPart(n,t))){break}e+=u.substring(r,l);e+=String.fromCharCode(n);l+=6;r=l}else{break}}e+=u.substring(r,l);return e}function getIdentifierToken(){var e=_.length;if(e>=2&&e<=11){var t=_.charCodeAt(0);if(t>=97&&t<=122){var r=i.get(_);if(r!==undefined){return g=r}}}return g=72}function scanBinaryOrOctalDigits(t){var r="";var n=false;var i=false;while(true){var a=u.charCodeAt(l);if(a===95){m|=512;if(n){n=false;i=true}else if(i){error(e.Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted,l,1)}else{error(e.Diagnostics.Numeric_separators_are_not_allowed_here,l,1)}l++;continue}n=true;if(!isDigit(a)||a-48>=t){break}r+=u[l];l++;i=false}if(u.charCodeAt(l-1)===95){error(e.Diagnostics.Numeric_separators_are_not_allowed_here,l-1,1)}return r}function checkBigIntSuffix(){if(u.charCodeAt(l)===110){_+="n";if(m&384){_=e.parsePseudoBigInt(_)+"n"}l++;return 9}else{var t=m&128?parseInt(_.slice(2),2):m&256?parseInt(_.slice(2),8):+_;_=""+t;return 8}}function scan(){var i;d=l;m=0;var a=false;while(true){p=l;if(l>=f){return g=1}var o=u.charCodeAt(l);if(o===35&&l===0&&isShebangTrivia(u,l)){l=scanShebangTrivia(u,l);if(r){continue}else{return g=6}}switch(o){case 10:case 13:m|=1;if(r){l++;continue}else{if(o===13&&l+1<f&&u.charCodeAt(l+1)===10){l+=2}else{l++}return g=4}case 9:case 11:case 12:case 32:case 160:case 5760:case 8192:case 8193:case 8194:case 8195:case 8196:case 8197:case 8198:case 8199:case 8200:case 8201:case 8202:case 8203:case 8239:case 8287:case 12288:case 65279:if(r){l++;continue}else{while(l<f&&isWhiteSpaceSingleLine(u.charCodeAt(l))){l++}return g=5}case 33:if(u.charCodeAt(l+1)===61){if(u.charCodeAt(l+2)===61){return l+=3,g=36}return l+=2,g=34}l++;return g=52;case 34:case 39:_=scanString();return g=10;case 96:return g=scanTemplateAndSetTokenValue();case 37:if(u.charCodeAt(l+1)===61){return l+=2,g=65}l++;return g=43;case 38:if(u.charCodeAt(l+1)===38){return l+=2,g=54}if(u.charCodeAt(l+1)===61){return l+=2,g=69}l++;return g=49;case 40:l++;return g=20;case 41:l++;return g=21;case 42:if(u.charCodeAt(l+1)===61){return l+=2,g=62}if(u.charCodeAt(l+1)===42){if(u.charCodeAt(l+2)===61){return l+=3,g=63}return l+=2,g=41}l++;if(y&&!a&&m&1){a=true;continue}return g=40;case 43:if(u.charCodeAt(l+1)===43){return l+=2,g=44}if(u.charCodeAt(l+1)===61){return l+=2,g=60}l++;return g=38;case 44:l++;return g=27;case 45:if(u.charCodeAt(l+1)===45){return l+=2,g=45}if(u.charCodeAt(l+1)===61){return l+=2,g=61}l++;return g=39;case 46:if(isDigit(u.charCodeAt(l+1))){_=scanNumber().value;return g=8}if(u.charCodeAt(l+1)===46&&u.charCodeAt(l+2)===46){return l+=3,g=25}l++;return g=24;case 47:if(u.charCodeAt(l+1)===47){l+=2;while(l<f){if(isLineBreak(u.charCodeAt(l))){break}l++}if(r){continue}else{return g=2}}if(u.charCodeAt(l+1)===42){l+=2;if(u.charCodeAt(l)===42&&u.charCodeAt(l+1)!==47){m|=2}var s=false;while(l<f){var c=u.charCodeAt(l);if(c===42&&u.charCodeAt(l+1)===47){l+=2;s=true;break}if(isLineBreak(c)){m|=1}l++}if(!s){error(e.Diagnostics.Asterisk_Slash_expected)}if(r){continue}else{if(!s){m|=4}return g=3}}if(u.charCodeAt(l+1)===61){return l+=2,g=64}l++;return g=42;case 48:if(l+2<f&&(u.charCodeAt(l+1)===88||u.charCodeAt(l+1)===120)){l+=2;_=scanMinimumNumberOfHexDigits(1,true);if(!_){error(e.Diagnostics.Hexadecimal_digit_expected);_="0"}_="0x"+_;m|=64;return g=checkBigIntSuffix()}else if(l+2<f&&(u.charCodeAt(l+1)===66||u.charCodeAt(l+1)===98)){l+=2;_=scanBinaryOrOctalDigits(2);if(!_){error(e.Diagnostics.Binary_digit_expected);_="0"}_="0b"+_;m|=128;return g=checkBigIntSuffix()}else if(l+2<f&&(u.charCodeAt(l+1)===79||u.charCodeAt(l+1)===111)){l+=2;_=scanBinaryOrOctalDigits(8);if(!_){error(e.Diagnostics.Octal_digit_expected);_="0"}_="0o"+_;m|=256;return g=checkBigIntSuffix()}if(l+1<f&&isOctalDigit(u.charCodeAt(l+1))){_=""+scanOctalDigits();m|=32;return g=8}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:i=scanNumber(),g=i.type,_=i.value;return g;case 58:l++;return g=57;case 59:l++;return g=26;case 60:if(isConflictMarkerTrivia(u,l)){l=scanConflictMarkerTrivia(u,l,error);if(r){continue}else{return g=7}}if(u.charCodeAt(l+1)===60){if(u.charCodeAt(l+2)===61){return l+=3,g=66}return l+=2,g=46}if(u.charCodeAt(l+1)===61){return l+=2,g=31}if(n===1&&u.charCodeAt(l+1)===47&&u.charCodeAt(l+2)!==42){return l+=2,g=29}l++;return g=28;case 61:if(isConflictMarkerTrivia(u,l)){l=scanConflictMarkerTrivia(u,l,error);if(r){continue}else{return g=7}}if(u.charCodeAt(l+1)===61){if(u.charCodeAt(l+2)===61){return l+=3,g=35}return l+=2,g=33}if(u.charCodeAt(l+1)===62){return l+=2,g=37}l++;return g=59;case 62:if(isConflictMarkerTrivia(u,l)){l=scanConflictMarkerTrivia(u,l,error);if(r){continue}else{return g=7}}l++;return g=30;case 63:l++;return g=56;case 91:l++;return g=22;case 93:l++;return g=23;case 94:if(u.charCodeAt(l+1)===61){return l+=2,g=71}l++;return g=51;case 123:l++;return g=18;case 124:if(isConflictMarkerTrivia(u,l)){l=scanConflictMarkerTrivia(u,l,error);if(r){continue}else{return g=7}}if(u.charCodeAt(l+1)===124){return l+=2,g=55}if(u.charCodeAt(l+1)===61){return l+=2,g=70}l++;return g=50;case 125:l++;return g=19;case 126:l++;return g=53;case 64:l++;return g=58;case 92:var h=peekUnicodeEscape();if(h>=0&&isIdentifierStart(h,t)){l+=6;_=String.fromCharCode(h)+scanIdentifierParts();return g=getIdentifierToken()}error(e.Diagnostics.Invalid_character);l++;return g=0;default:if(isIdentifierStart(o,t)){l++;while(l<f&&isIdentifierPart(o=u.charCodeAt(l),t))l++;_=u.substring(p,l);if(o===92){_+=scanIdentifierParts()}return g=getIdentifierToken()}else if(isWhiteSpaceSingleLine(o)){l++;continue}else if(isLineBreak(o)){m|=1;l++;continue}error(e.Diagnostics.Invalid_character);l++;return g=0}}}function reScanGreaterToken(){if(g===30){if(u.charCodeAt(l)===62){if(u.charCodeAt(l+1)===62){if(u.charCodeAt(l+2)===61){return l+=3,g=68}return l+=2,g=48}if(u.charCodeAt(l+1)===61){return l+=2,g=67}l++;return g=47}if(u.charCodeAt(l)===61){l++;return g=32}}return g}function reScanSlashToken(){if(g===42||g===64){var r=p+1;var n=false;var i=false;while(true){if(r>=f){m|=4;error(e.Diagnostics.Unterminated_regular_expression_literal);break}var a=u.charCodeAt(r);if(isLineBreak(a)){m|=4;error(e.Diagnostics.Unterminated_regular_expression_literal);break}if(n){n=false}else if(a===47&&!i){r++;break}else if(a===91){i=true}else if(a===92){n=true}else if(a===93){i=false}r++}while(r<f&&isIdentifierPart(u.charCodeAt(r),t)){r++}l=r;_=u.substring(p,l);g=13}return g}function reScanTemplateToken(){e.Debug.assert(g===19,"'reScanTemplateToken' should only be called on a '}'");l=p;return g=scanTemplateAndSetTokenValue()}function reScanJsxToken(){l=p=d;return g=scanJsxToken()}function scanJsxToken(){d=p=l;if(l>=f){return g=1}var e=u.charCodeAt(l);if(e===60){if(u.charCodeAt(l+1)===47){l+=2;return g=29}l++;return g=28}if(e===123){l++;return g=18}var t=0;while(l<f){e=u.charCodeAt(l);if(e===123){break}if(e===60){if(isConflictMarkerTrivia(u,l)){l=scanConflictMarkerTrivia(u,l,error);return g=7}break}if(isLineBreak(e)&&t===0){t=-1}else if(!isWhiteSpaceLike(e)){t=l}l++}return t===-1?12:11}function scanJsxIdentifier(){if(tokenIsIdentifierOrKeyword(g)){var e=l;while(l<f){var r=u.charCodeAt(l);if(r===45||(e===l?isIdentifierStart(r,t):isIdentifierPart(r,t))){l++}else{break}}_+=u.substring(e,l)}return 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copyEntries(e,t){e.forEach(function(e,r){t.set(r,e)})}e.copyEntries=copyEntries;function arrayToSet(t,r){return e.arrayToMap(t,r||function(e){return e},function(){return true})}e.arrayToSet=arrayToSet;function cloneMap(t){var r=e.createMap();copyEntries(t,r);return r}e.cloneMap=cloneMap;function usingSingleLineStringWriter(e){var r=t.getText();try{e(t);return t.getText()}finally{t.clear();t.writeKeyword(r)}}e.usingSingleLineStringWriter=usingSingleLineStringWriter;function getFullWidth(e){return e.end-e.pos}e.getFullWidth=getFullWidth;function getResolvedModule(e,t){return e&&e.resolvedModules&&e.resolvedModules.get(t)}e.getResolvedModule=getResolvedModule;function setResolvedModule(t,r,n){if(!t.resolvedModules){t.resolvedModules=e.createMap()}t.resolvedModules.set(r,n)}e.setResolvedModule=setResolvedModule;function setResolvedTypeReferenceDirective(t,r,n){if(!t.resolvedTypeReferenceDirectiveNames){t.resolvedTypeReferenceDirectiveNames=e.createMap()}t.resolvedTypeReferenceDirectiveNames.set(r,n)}e.setResolvedTypeReferenceDirective=setResolvedTypeReferenceDirective;function projectReferenceIsEqualTo(e,t){return e.path===t.path&&!e.prepend===!t.prepend&&!e.circular===!t.circular}e.projectReferenceIsEqualTo=projectReferenceIsEqualTo;function moduleResolutionIsEqualTo(e,t){return e.isExternalLibraryImport===t.isExternalLibraryImport&&e.extension===t.extension&&e.resolvedFileName===t.resolvedFileName&&e.originalPath===t.originalPath&&packageIdIsEqual(e.packageId,t.packageId)}e.moduleResolutionIsEqualTo=moduleResolutionIsEqualTo;function packageIdIsEqual(e,t){return e===t||!!e&&!!t&&e.name===t.name&&e.subModuleName===t.subModuleName&&e.version===t.version}function packageIdToString(e){var t=e.name,r=e.subModuleName,n=e.version;var i=r?t+"/"+r:t;return 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nodeIsPresent(e){return!nodeIsMissing(e)}e.nodeIsPresent=nodeIsPresent;function addStatementsAfterPrologue(e,t){if(t===undefined||t.length===0)return e;var r=0;for(;r<e.length;++r){if(!isPrologueDirective(e[r])){break}}e.splice.apply(e,[r,0].concat(t));return e}e.addStatementsAfterPrologue=addStatementsAfterPrologue;function isRecognizedTripleSlashComment(t,n,a){if(t.charCodeAt(n+1)===47&&n+2<a&&t.charCodeAt(n+2)===47){var o=t.substring(n,a);return o.match(e.fullTripleSlashReferencePathRegEx)||o.match(e.fullTripleSlashAMDReferencePathRegEx)||o.match(r)||o.match(i)?true:false}return false}e.isRecognizedTripleSlashComment=isRecognizedTripleSlashComment;function isPinnedComment(e,t){return e.charCodeAt(t+1)===42&&e.charCodeAt(t+2)===33}e.isPinnedComment=isPinnedComment;function getTokenPosOfNode(t,r,n){if(nodeIsMissing(t)){return t.pos}if(e.isJSDocNode(t)){return e.skipTrivia((r||getSourceFileOfNode(t)).text,t.pos,false,true)}if(n&&e.hasJSDocNodes(t)){return 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i}e.getTextOfNodeFromSourceText=getTextOfNodeFromSourceText;function getTextOfNode(e,t){if(t===void 0){t=false}return getSourceTextOfNodeFromSourceFile(getSourceFileOfNode(e),e,t)}e.getTextOfNode=getTextOfNode;function getPos(e){return e.pos}function indexOfNode(t,r){return e.binarySearch(t,r,getPos,e.compareValues)}e.indexOfNode=indexOfNode;function getEmitFlags(e){var t=e.emitNode;return t&&t.flags||0}e.getEmitFlags=getEmitFlags;function getLiteralText(t,r,n){if(!nodeIsSynthesized(t)&&t.parent&&!(e.isNumericLiteral(t)&&t.numericLiteralFlags&512||e.isBigIntLiteral(t))){return getSourceTextOfNodeFromSourceFile(r,t)}var i=n||getEmitFlags(t)&16777216?escapeString:escapeNonAsciiString;switch(t.kind){case 10:if(t.singleQuote){return"'"+i(t.text,39)+"'"}else{return'"'+i(t.text,34)+'"'}case 14:return"`"+i(t.text,96)+"`";case 15:return"`"+i(t.text,96)+"${";case 16:return"}"+i(t.text,96)+"${";case 17:return"}"+i(t.text,96)+"`";case 8:case 9:case 13:return t.text}return e.Debug.fail("Literal 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e.isModuleDeclaration(t)&&t.name.kind===10}e.isModuleWithStringLiteralName=isModuleWithStringLiteralName;function isNonGlobalAmbientModule(t){return e.isModuleDeclaration(t)&&e.isStringLiteral(t.name)}e.isNonGlobalAmbientModule=isNonGlobalAmbientModule;function isEffectiveModuleDeclaration(t){return e.isModuleDeclaration(t)||e.isIdentifier(t)}e.isEffectiveModuleDeclaration=isEffectiveModuleDeclaration;function isShorthandAmbientModuleSymbol(e){return isShorthandAmbientModule(e.valueDeclaration)}e.isShorthandAmbientModuleSymbol=isShorthandAmbientModuleSymbol;function isShorthandAmbientModule(e){return e&&e.kind===244&&!e.body}function isBlockScopedContainerTopLevel(t){return t.kind===279||t.kind===244||e.isFunctionLike(t)}e.isBlockScopedContainerTopLevel=isBlockScopedContainerTopLevel;function isGlobalScopeAugmentation(e){return!!(e.flags&512)}e.isGlobalScopeAugmentation=isGlobalScopeAugmentation;function isExternalModuleAugmentation(e){return 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157:case 156:case 158:case 159:case 239:case 196:case 197:return true;case 218:return!e.isFunctionLike(r)}return false}e.isBlockScope=isBlockScope;function isDeclarationWithTypeParameters(t){switch(t.kind){case 297:case 304:case 293:return true;default:e.assertType(t);return isDeclarationWithTypeParameterChildren(t)}}e.isDeclarationWithTypeParameters=isDeclarationWithTypeParameters;function isDeclarationWithTypeParameterChildren(t){switch(t.kind){case 160:case 161:case 155:case 162:case 165:case 166:case 289:case 240:case 209:case 241:case 242:case 303:case 239:case 156:case 157:case 158:case 159:case 196:case 197:return true;default:e.assertType(t);return false}}e.isDeclarationWithTypeParameterChildren=isDeclarationWithTypeParameterChildren;function isAnyImportSyntax(e){switch(e.kind){case 249:case 248:return true;default:return false}}e.isAnyImportSyntax=isAnyImportSyntax;function isLateVisibilityPaintedStatement(e){switch(e.kind){case 249:case 248:case 219:case 240:case 239:case 244:case 242:case 241:case 243:return true;default:return false}}e.isLateVisibilityPaintedStatement=isLateVisibilityPaintedStatement;function isAnyImportOrReExport(t){return isAnyImportSyntax(t)||e.isExportDeclaration(t)}e.isAnyImportOrReExport=isAnyImportOrReExport;function getEnclosingBlockScopeContainer(e){return findAncestor(e.parent,function(e){return isBlockScope(e,e.parent)})}e.getEnclosingBlockScopeContainer=getEnclosingBlockScopeContainer;function declarationNameToString(e){return!e||getFullWidth(e)===0?"(Missing)":getTextOfNode(e)}e.declarationNameToString=declarationNameToString;function getNameFromIndexInfo(e){return e.declaration?declarationNameToString(e.declaration.parameters[0].name):undefined}e.getNameFromIndexInfo=getNameFromIndexInfo;function getTextOfPropertyName(t){switch(t.kind){case 72:return t.escapedText;case 10:case 8:case 14:return e.escapeLeadingUnderscores(t.text);case 149:return 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c=getErrorSpanForNode(t,r);return e.createFileDiagnostic(t,c.start,c.length,n,i,a,o,s)}e.createDiagnosticForNodeInSourceFile=createDiagnosticForNodeInSourceFile;function createDiagnosticForNodeFromMessageChain(e,t,r){var n=getSourceFileOfNode(e);var i=getErrorSpanForNode(n,e);return{file:n,start:i.start,length:i.length,code:t.code,category:t.category,messageText:t.next?t:t.messageText,relatedInformation:r}}e.createDiagnosticForNodeFromMessageChain=createDiagnosticForNodeFromMessageChain;function getSpanOfTokenAtPosition(t,r){var n=e.createScanner(t.languageVersion,true,t.languageVariant,t.text,undefined,r);n.scan();var i=n.getTokenPos();return e.createTextSpanFromBounds(i,n.getTextPos())}e.getSpanOfTokenAtPosition=getSpanOfTokenAtPosition;function getErrorSpanForArrowFunction(t,r){var n=e.skipTrivia(t.text,r.pos);if(r.body&&r.body.kind===218){var i=e.getLineAndCharacterOfPosition(t,r.body.pos).line;var a=e.getLineAndCharacterOfPosition(t,r.body.end).line;if(i<a){return 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e.kind===191&&e.expression.kind===92}e.isImportCall=isImportCall;function isLiteralImportTypeNode(t){return e.isImportTypeNode(t)&&e.isLiteralTypeNode(t.argument)&&e.isStringLiteral(t.argument.literal)}e.isLiteralImportTypeNode=isLiteralImportTypeNode;function isPrologueDirective(e){return e.kind===221&&e.expression.kind===10}e.isPrologueDirective=isPrologueDirective;function getLeadingCommentRangesOfNode(t,r){return t.kind!==11?e.getLeadingCommentRanges(r.text,t.pos):undefined}e.getLeadingCommentRangesOfNode=getLeadingCommentRangesOfNode;function getJSDocCommentRanges(t,r){var n=t.kind===151||t.kind===150||t.kind===196||t.kind===197||t.kind===195?e.concatenate(e.getTrailingCommentRanges(r,t.pos),e.getLeadingCommentRanges(r,t.pos)):e.getLeadingCommentRanges(r,t.pos);return e.filter(n,function(e){return 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e.kind===248&&e.moduleReference.kind===259}e.isExternalModuleImportEqualsDeclaration=isExternalModuleImportEqualsDeclaration;function getExternalModuleImportEqualsDeclarationExpression(t){e.Debug.assert(isExternalModuleImportEqualsDeclaration(t));return t.moduleReference.expression}e.getExternalModuleImportEqualsDeclarationExpression=getExternalModuleImportEqualsDeclarationExpression;function isInternalModuleImportEqualsDeclaration(e){return e.kind===248&&e.moduleReference.kind!==259}e.isInternalModuleImportEqualsDeclaration=isInternalModuleImportEqualsDeclaration;function isSourceFileJS(e){return isInJSFile(e)}e.isSourceFileJS=isSourceFileJS;function isSourceFileNotJS(e){return!isInJSFile(e)}e.isSourceFileNotJS=isSourceFileNotJS;function isInJSFile(e){return!!e&&!!(e.flags&65536)}e.isInJSFile=isInJSFile;function isInJsonFile(e){return!!e&&!!(e.flags&16777216)}e.isInJsonFile=isInJsonFile;function isInJSDoc(e){return!!e&&!!(e.flags&2097152)}e.isInJSDoc=isInJSDoc;function isJSDocIndexSignature(t){return e.isTypeReferenceNode(t)&&e.isIdentifier(t.typeName)&&t.typeName.escapedText==="Object"&&t.typeArguments&&t.typeArguments.length===2&&(t.typeArguments[0].kind===138||t.typeArguments[0].kind===135)}e.isJSDocIndexSignature=isJSDocIndexSignature;function isRequireCall(t,r){if(t.kind!==191){return false}var n=t,i=n.expression,a=n.arguments;if(i.kind!==72||i.escapedText!=="require"){return false}if(a.length!==1){return false}var o=a[0];return!r||e.isStringLiteralLike(o)}e.isRequireCall=isRequireCall;function isSingleOrDoubleQuote(e){return e===39||e===34}e.isSingleOrDoubleQuote=isSingleOrDoubleQuote;function isStringDoubleQuoted(e,t){return getSourceTextOfNodeFromSourceFile(t,e).charCodeAt(0)===34}e.isStringDoubleQuoted=isStringDoubleQuoted;function getDeclarationOfExpando(t){if(!t.parent){return undefined}var r;var n;if(e.isVariableDeclaration(t.parent)&&t.parent.initializer===t){if(!isInJSFile(t)&&!isVarConst(t.parent)){return 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r=e.isVariableDeclaration(t.parent)?t.parent.name:e.isBinaryExpression(t.parent)&&t.parent.operatorToken.kind===59?t.parent.left:undefined;return r&&getExpandoInitializer(t.right,isPrototypeAccess(r))&&isEntityNameExpression(r)&&isSameEntityName(r,t.left)}e.isDefaultedExpandoInitializer=isDefaultedExpandoInitializer;function getNameOfExpando(t){if(e.isBinaryExpression(t.parent)){var r=t.parent.operatorToken.kind===55&&e.isBinaryExpression(t.parent.parent)?t.parent.parent:t.parent;if(r.operatorToken.kind===59&&e.isIdentifier(r.left)){return r.left}}else if(e.isVariableDeclaration(t.parent)){return t.parent.name}}e.getNameOfExpando=getNameOfExpando;function isSameEntityName(t,r){if(e.isIdentifier(t)&&e.isIdentifier(r)){return 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r=t.arguments[0];if(isExportsIdentifier(r)||isModuleExportsPropertyAccessExpression(r)){return 8}if(e.isPropertyAccessExpression(r)&&r.name.escapedText==="prototype"&&isEntityNameExpression(r.expression)){return 9}return 7}if(t.operatorToken.kind!==59||!e.isPropertyAccessExpression(t.left)){return 0}var n=t.left;if(isEntityNameExpression(n.expression)&&n.name.escapedText==="prototype"&&e.isObjectLiteralExpression(getInitializerOfBinaryExpression(t))){return 6}return getAssignmentDeclarationPropertyAccessKind(n)}function getAssignmentDeclarationPropertyAccessKind(t){if(t.expression.kind===100){return 4}else if(isModuleExportsPropertyAccessExpression(t)){return 2}else if(isEntityNameExpression(t.expression)){if(isPrototypeAccess(t.expression)){return 3}var r=t;while(e.isPropertyAccessExpression(r.expression)){r=r.expression}e.Debug.assert(e.isIdentifier(r.expression));var n=r.expression;if(n.escapedText==="exports"||n.escapedText==="module"&&r.name.escapedText==="exports"){return 1}return 5}return 0}e.getAssignmentDeclarationPropertyAccessKind=getAssignmentDeclarationPropertyAccessKind;function getInitializerOfBinaryExpression(t){while(e.isBinaryExpression(t.right)){t=t.right}return t.right}e.getInitializerOfBinaryExpression=getInitializerOfBinaryExpression;function isPrototypePropertyAssignment(t){return e.isBinaryExpression(t)&&getAssignmentDeclarationKind(t)===3}e.isPrototypePropertyAssignment=isPrototypePropertyAssignment;function isSpecialPropertyDeclaration(t){return isInJSFile(t)&&t.parent&&t.parent.kind===221&&!!e.getJSDocTypeTag(t.parent)}e.isSpecialPropertyDeclaration=isSpecialPropertyDeclaration;function isFunctionSymbol(t){if(!t||!t.valueDeclaration){return false}var r=t.valueDeclaration;return r.kind===239||e.isVariableDeclaration(r)&&r.initializer&&e.isFunctionLike(r.initializer)}e.isFunctionSymbol=isFunctionSymbol;function importFromModuleSpecifier(t){return tryGetImportFromModuleSpecifier(t)||e.Debug.fail(e.Debug.showSyntaxKind(t.parent))}e.importFromModuleSpecifier=importFromModuleSpecifier;function tryGetImportFromModuleSpecifier(t){switch(t.parent.kind){case 249:case 255:return t.parent;case 259:return t.parent.parent;case 191:return isImportCall(t.parent)||isRequireCall(t.parent,false)?t.parent:undefined;case 182:e.Debug.assert(e.isStringLiteral(t));return e.tryCast(t.parent.parent,e.isImportTypeNode);default:return undefined}}e.tryGetImportFromModuleSpecifier=tryGetImportFromModuleSpecifier;function getExternalModuleName(t){switch(t.kind){case 249:case 255:return t.moduleSpecifier;case 248:return t.moduleReference.kind===259?t.moduleReference.expression:undefined;case 183:return isLiteralImportTypeNode(t)?t.argument.literal:undefined;default:return e.Debug.assertNever(t)}}e.getExternalModuleName=getExternalModuleName;function getNamespaceDeclarationNode(t){switch(t.kind){case 249:return 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getSourceOfAssignment(t){return e.isExpressionStatement(t)&&t.expression&&e.isBinaryExpression(t.expression)&&t.expression.operatorToken.kind===59?t.expression.right:undefined}function getSourceOfDefaultedAssignment(t){return e.isExpressionStatement(t)&&e.isBinaryExpression(t.expression)&&getAssignmentDeclarationKind(t.expression)!==0&&e.isBinaryExpression(t.expression.right)&&t.expression.right.operatorToken.kind===55?t.expression.right.right:undefined}function getSingleInitializerOfVariableStatementOrPropertyDeclaration(e){switch(e.kind){case 219:var t=getSingleVariableOfVariableStatement(e);return t&&t.initializer;case 154:return e.initializer;case 275:return e.initializer}}function getSingleVariableOfVariableStatement(t){return e.isVariableStatement(t)?e.firstOrUndefined(t.declarationList.declarations):undefined}function getNestedModuleDeclaration(t){return e.isModuleDeclaration(t)&&t.body&&t.body.kind===244?t.body:undefined}function getJSDocCommentsAndTags(t){var r;if(isVariableLike(t)&&e.hasInitializer(t)&&e.hasJSDocNodes(t.initializer)){r=e.addRange(r,t.initializer.jsDoc)}var n=t;while(n&&n.parent){if(e.hasJSDocNodes(n)){r=e.addRange(r,n.jsDoc)}if(n.kind===151){r=e.addRange(r,e.getJSDocParameterTags(n));break}if(n.kind===150){r=e.addRange(r,e.getJSDocTypeParameterTags(n));break}n=getNextJSDocCommentLocation(n)}return r||e.emptyArray}e.getJSDocCommentsAndTags=getJSDocCommentsAndTags;function getNextJSDocCommentLocation(t){var r=t.parent;if(r.kind===275||r.kind===154||r.kind===221&&t.kind===189||getNestedModuleDeclaration(r)||e.isBinaryExpression(t)&&t.operatorToken.kind===59){return r}else if(r.parent&&(getSingleVariableOfVariableStatement(r.parent)===t||e.isBinaryExpression(r)&&r.operatorToken.kind===59)){return r.parent}else 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r=getSourceOfDefaultedAssignment(t)||getSourceOfAssignment(t)||getSingleInitializerOfVariableStatementOrPropertyDeclaration(t)||getSingleVariableOfVariableStatement(t)||getNestedModuleDeclaration(t)||t;return r&&e.isFunctionLike(r)?r:undefined}e.getHostSignatureFromJSDocHost=getHostSignatureFromJSDocHost;function getJSDocHost(t){return e.Debug.assertDefined(findAncestor(t.parent,e.isJSDoc)).parent}e.getJSDocHost=getJSDocHost;function getTypeParameterFromJsDoc(t){var r=t.name.escapedText;var n=t.parent.parent.parent.typeParameters;return e.find(n,function(e){return e.name.escapedText===r})}e.getTypeParameterFromJsDoc=getTypeParameterFromJsDoc;function hasRestParameter(t){var r=e.lastOrUndefined(t.parameters);return!!r&&isRestParameter(r)}e.hasRestParameter=hasRestParameter;function isRestParameter(t){var r=e.isJSDocParameterTag(t)?t.typeExpression&&t.typeExpression.type:t.type;return t.dotDotDotToken!==undefined||!!r&&r.kind===290}e.isRestParameter=isRestParameter;var a;(function(e){e[e["None"]=0]="None";e[e["Definite"]=1]="Definite";e[e["Compound"]=2]="Compound"})(a=e.AssignmentKind||(e.AssignmentKind={}));function getAssignmentTargetKind(e){var t=e.parent;while(true){switch(t.kind){case 204:var r=t.operatorToken.kind;return isAssignmentOperator(r)&&t.left===e?r===59?1:2:0;case 202:case 203:var n=t.operator;return n===44||n===45?2:0;case 226:case 227:return t.initializer===e?1:0;case 195:case 187:case 208:case 213:e=t;break;case 276:if(t.name!==e){return 0}e=t.parent;break;case 275:if(t.name===e){return 0}e=t.parent;break;default:return 0}t=e.parent}}e.getAssignmentTargetKind=getAssignmentTargetKind;function isAssignmentTarget(e){return getAssignmentTargetKind(e)!==0}e.isAssignmentTarget=isAssignmentTarget;function isNodeWithPossibleHoistedDeclaration(e){switch(e.kind){case 218:case 219:case 231:case 222:case 232:case 246:case 271:case 272:case 233:case 225:case 226:case 227:case 223:case 224:case 235:case 274:return true}return false}e.isNodeWithPossibleHoistedDeclaration=isNodeWithPossibleHoistedDeclaration;function isValueSignatureDeclaration(t){return e.isFunctionExpression(t)||e.isArrowFunction(t)||e.isMethodOrAccessor(t)||e.isFunctionDeclaration(t)||e.isConstructorDeclaration(t)}e.isValueSignatureDeclaration=isValueSignatureDeclaration;function walkUp(e,t){while(e&&e.kind===t){e=e.parent}return e}function walkUpParenthesizedTypes(e){return walkUp(e,177)}e.walkUpParenthesizedTypes=walkUpParenthesizedTypes;function walkUpParenthesizedExpressions(e){return walkUp(e,195)}e.walkUpParenthesizedExpressions=walkUpParenthesizedExpressions;function skipParentheses(e){while(e.kind===195){e=e.expression}return e}e.skipParentheses=skipParentheses;function skipParenthesesUp(e){while(e.kind===195){e=e.parent}return e}function isDeleteTarget(e){if(e.kind!==189&&e.kind!==190){return false}e=walkUpParenthesizedExpressions(e.parent);return e&&e.kind===198}e.isDeleteTarget=isDeleteTarget;function isNodeDescendantOf(e,t){while(e){if(e===t)return true;e=e.parent}return false}e.isNodeDescendantOf=isNodeDescendantOf;function isDeclarationName(t){return!e.isSourceFile(t)&&!e.isBindingPattern(t)&&e.isDeclaration(t.parent)&&t.parent.name===t}e.isDeclarationName=isDeclarationName;function getDeclarationFromName(t){var r=t.parent;switch(t.kind){case 10:case 8:if(e.isComputedPropertyName(r))return r.parent;case 72:if(e.isDeclaration(r)){return r.name===t?r:undefined}else if(e.isQualifiedName(r)){var n=r.parent;return e.isJSDocParameterTag(n)&&n.name===r?n:undefined}else{var i=r.parent;return e.isBinaryExpression(i)&&getAssignmentDeclarationKind(i)!==0&&(i.left.symbol||i.symbol)&&e.getNameOfDeclaration(i)===t?i:undefined}default:return undefined}}e.getDeclarationFromName=getDeclarationFromName;function isLiteralComputedPropertyDeclarationName(t){return(t.kind===10||t.kind===8)&&t.parent.kind===149&&e.isDeclaration(t.parent.parent)}e.isLiteralComputedPropertyDeclarationName=isLiteralComputedPropertyDeclarationName;function isIdentifierName(e){var t=e.parent;switch(t.kind){case 154:case 153:case 156:case 155:case 158:case 159:case 278:case 275:case 189:return t.name===e;case 148:if(t.right===e){while(t.kind===148){t=t.parent}return t.kind===167||t.kind===164}return false;case 186:case 253:return t.propertyName===e;case 257:case 267:return true}return false}e.isIdentifierName=isIdentifierName;function isAliasSymbolDeclaration(t){return t.kind===248||t.kind===247||t.kind===250&&!!t.name||t.kind===251||t.kind===253||t.kind===257||t.kind===254&&exportAssignmentIsAlias(t)||e.isBinaryExpression(t)&&getAssignmentDeclarationKind(t)===2&&exportAssignmentIsAlias(t)}e.isAliasSymbolDeclaration=isAliasSymbolDeclaration;function exportAssignmentIsAlias(t){var r=e.isExportAssignment(t)?t.expression:t.right;return isEntityNameExpression(r)||e.isClassExpression(r)}e.exportAssignmentIsAlias=exportAssignmentIsAlias;function getEffectiveBaseTypeNode(t){if(isInJSFile(t)){var r=e.getJSDocAugmentsTag(t);if(r){return r.class}}return getClassExtendsHeritageElement(t)}e.getEffectiveBaseTypeNode=getEffectiveBaseTypeNode;function getClassExtendsHeritageElement(e){var t=getHeritageClause(e.heritageClauses,86);return t&&t.types.length>0?t.types[0]:undefined}e.getClassExtendsHeritageElement=getClassExtendsHeritageElement;function getClassImplementsHeritageClauseElements(e){var t=getHeritageClause(e.heritageClauses,109);return t?t.types:undefined}e.getClassImplementsHeritageClauseElements=getClassImplementsHeritageClauseElements;function getAllSuperTypeNodes(t){return e.isInterfaceDeclaration(t)?getInterfaceBaseTypeNodes(t)||e.emptyArray:e.isClassLike(t)?e.concatenate(e.singleElementArray(getEffectiveBaseTypeNode(t)),getClassImplementsHeritageClauseElements(t))||e.emptyArray:e.emptyArray}e.getAllSuperTypeNodes=getAllSuperTypeNodes;function getInterfaceBaseTypeNodes(e){var t=getHeritageClause(e.heritageClauses,86);return t?t.types:undefined}e.getInterfaceBaseTypeNodes=getInterfaceBaseTypeNodes;function getHeritageClause(e,t){if(e){for(var r=0,n=e;r<n.length;r++){var i=n[r];if(i.token===t){return i}}}return undefined}e.getHeritageClause=getHeritageClause;function tryResolveScriptReference(t,r,n){if(!t.getCompilerOptions().noResolve){var i=e.isRootedDiskPath(n.fileName)?n.fileName:e.combinePaths(e.getDirectoryPath(r.fileName),n.fileName);return t.getSourceFile(i)}}e.tryResolveScriptReference=tryResolveScriptReference;function getAncestor(e,t){while(e){if(e.kind===t){return e}e=e.parent}return undefined}e.getAncestor=getAncestor;function isKeyword(e){return 73<=e&&e<=147}e.isKeyword=isKeyword;function isContextualKeyword(e){return 118<=e&&e<=147}e.isContextualKeyword=isContextualKeyword;function isNonContextualKeyword(e){return isKeyword(e)&&!isContextualKeyword(e)}e.isNonContextualKeyword=isNonContextualKeyword;function isStringANonContextualKeyword(t){var r=e.stringToToken(t);return r!==undefined&&isNonContextualKeyword(r)}e.isStringANonContextualKeyword=isStringANonContextualKeyword;function isIdentifierANonContextualKeyword(e){var t=e.originalKeywordKind;return!!t&&!isContextualKeyword(t)}e.isIdentifierANonContextualKeyword=isIdentifierANonContextualKeyword;function isTrivia(e){return 2<=e&&e<=7}e.isTrivia=isTrivia;var o;(function(e){e[e["Normal"]=0]="Normal";e[e["Generator"]=1]="Generator";e[e["Async"]=2]="Async";e[e["Invalid"]=4]="Invalid";e[e["AsyncGenerator"]=3]="AsyncGenerator"})(o=e.FunctionFlags||(e.FunctionFlags={}));function getFunctionFlags(e){if(!e){return 4}var t=0;switch(e.kind){case 239:case 196:case 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getPropertyNameForKnownSymbolName(e){return"__@"+e}e.getPropertyNameForKnownSymbolName=getPropertyNameForKnownSymbolName;function isKnownSymbol(t){return e.startsWith(t.escapedName,"__@")}e.isKnownSymbol=isKnownSymbol;function isESSymbolIdentifier(e){return e.kind===72&&e.escapedText==="Symbol"}e.isESSymbolIdentifier=isESSymbolIdentifier;function isPushOrUnshiftIdentifier(e){return e.escapedText==="push"||e.escapedText==="unshift"}e.isPushOrUnshiftIdentifier=isPushOrUnshiftIdentifier;function isParameterDeclaration(e){var t=getRootDeclaration(e);return t.kind===151}e.isParameterDeclaration=isParameterDeclaration;function getRootDeclaration(e){while(e.kind===186){e=e.parent.parent}return e}e.getRootDeclaration=getRootDeclaration;function nodeStartsNewLexicalEnvironment(e){var t=e.kind;return t===157||t===196||t===239||t===197||t===156||t===158||t===159||t===244||t===279}e.nodeStartsNewLexicalEnvironment=nodeStartsNewLexicalEnvironment;function nodeIsSynthesized(t){return 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getResolvedExternalModuleName(e,t,r){return t.moduleName||getExternalModuleNameFromPath(e,t.fileName,r&&r.fileName)}e.getResolvedExternalModuleName=getResolvedExternalModuleName;function getExternalModuleNameFromDeclaration(e,t,r){var n=t.getExternalModuleFileFromDeclaration(r);if(!n||n.isDeclarationFile){return undefined}return getResolvedExternalModuleName(e,n)}e.getExternalModuleNameFromDeclaration=getExternalModuleNameFromDeclaration;function getExternalModuleNameFromPath(t,r,n){var i=function(e){return t.getCanonicalFileName(e)};var a=toPath(n?e.getDirectoryPath(n):t.getCommonSourceDirectory(),t.getCurrentDirectory(),i);var o=e.getNormalizedAbsolutePath(r,t.getCurrentDirectory());var s=e.getRelativePathToDirectoryOrUrl(a,o,a,i,false);var c=e.removeFileExtension(s);return n?e.ensurePathIsNonModuleName(c):c}e.getExternalModuleNameFromPath=getExternalModuleNameFromPath;function getOwnEmitOutputFilePath(t,r,n){var i=r.getCompilerOptions();var a;if(i.outDir){a=e.removeFileExtension(getSourceFilePathInNewDir(t,r,i.outDir))}else{a=e.removeFileExtension(t)}return a+n}e.getOwnEmitOutputFilePath=getOwnEmitOutputFilePath;function getDeclarationEmitOutputFilePath(e,t){return getDeclarationEmitOutputFilePathWorker(e,t.getCompilerOptions(),t.getCurrentDirectory(),t.getCommonSourceDirectory(),function(e){return t.getCanonicalFileName(e)})}e.getDeclarationEmitOutputFilePath=getDeclarationEmitOutputFilePath;function getDeclarationEmitOutputFilePathWorker(t,r,n,i,a){var o=r.declarationDir||r.outDir;var s=o?getSourceFilePathInNewDirWorker(t,o,n,i,a):t;return e.removeFileExtension(s)+".d.ts"}e.getDeclarationEmitOutputFilePathWorker=getDeclarationEmitOutputFilePathWorker;function getSourceFilesToEmit(t,r){var n=t.getCompilerOptions();var i=function(e){return t.isSourceFileFromExternalLibrary(e)};if(n.outFile||n.out){var a=e.getEmitModuleKind(n);var o=n.emitDeclarationOnly||a===e.ModuleKind.AMD||a===e.ModuleKind.System;return e.filter(t.getSourceFiles(),function(t){return(o||!e.isExternalModule(t))&&sourceFileMayBeEmitted(t,n,i)})}else{var s=r===undefined?t.getSourceFiles():[r];return e.filter(s,function(e){return sourceFileMayBeEmitted(e,n,i)})}}e.getSourceFilesToEmit=getSourceFilesToEmit;function sourceFileMayBeEmitted(e,t,r){return!(t.noEmitForJsFiles&&isSourceFileJS(e))&&!e.isDeclarationFile&&!r(e)}e.sourceFileMayBeEmitted=sourceFileMayBeEmitted;function getSourceFilePathInNewDir(e,t,r){return getSourceFilePathInNewDirWorker(e,r,t.getCurrentDirectory(),t.getCommonSourceDirectory(),function(e){return t.getCanonicalFileName(e)})}e.getSourceFilePathInNewDir=getSourceFilePathInNewDir;function getSourceFilePathInNewDirWorker(t,r,n,i,a){var o=e.getNormalizedAbsolutePath(t,n);var s=a(o).indexOf(a(i))===0;o=s?o.substring(i.length):o;return e.combinePaths(r,o)}e.getSourceFilePathInNewDirWorker=getSourceFilePathInNewDirWorker;function writeFile(t,r,n,i,a,o){t.writeFile(n,i,a,function(t){r.add(e.createCompilerDiagnostic(e.Diagnostics.Could_not_write_file_0_Colon_1,n,t))},o)}e.writeFile=writeFile;function getLineOfLocalPosition(t,r){return e.getLineAndCharacterOfPosition(t,r).line}e.getLineOfLocalPosition=getLineOfLocalPosition;function getLineOfLocalPositionFromLineMap(t,r){return e.computeLineAndCharacterOfPosition(t,r).line}e.getLineOfLocalPositionFromLineMap=getLineOfLocalPositionFromLineMap;function getFirstConstructorWithBody(t){return e.find(t.members,function(t){return e.isConstructorDeclaration(t)&&nodeIsPresent(t.body)})}e.getFirstConstructorWithBody=getFirstConstructorWithBody;function getSetAccessorValueParameter(e){if(e&&e.parameters.length>0){var t=e.parameters.length===2&¶meterIsThisKeyword(e.parameters[0]);return e.parameters[t?1:0]}}function getSetAccessorTypeAnnotationNode(e){var t=getSetAccessorValueParameter(e);return t&&t.type}e.getSetAccessorTypeAnnotationNode=getSetAccessorTypeAnnotationNode;function getThisParameter(t){if(t.parameters.length&&!e.isJSDocSignature(t)){var r=t.parameters[0];if(parameterIsThisKeyword(r)){return r}}}e.getThisParameter=getThisParameter;function parameterIsThisKeyword(e){return isThisIdentifier(e.name)}e.parameterIsThisKeyword=parameterIsThisKeyword;function isThisIdentifier(e){return!!e&&e.kind===72&&identifierIsThisKeyword(e)}e.isThisIdentifier=isThisIdentifier;function identifierIsThisKeyword(e){return e.originalKeywordKind===100}e.identifierIsThisKeyword=identifierIsThisKeyword;function getAllAccessorDeclarations(t,r){var n;var i;var a;var o;if(hasDynamicName(r)){n=r;if(r.kind===158){a=r}else if(r.kind===159){o=r}else{e.Debug.fail("Accessor has wrong kind")}}else{e.forEach(t,function(t){if(e.isAccessor(t)&&hasModifier(t,32)===hasModifier(r,32)){var s=getPropertyNameForPropertyNameNode(t.name);var c=getPropertyNameForPropertyNameNode(r.name);if(s===c){if(!n){n=t}else if(!i){i=t}if(t.kind===158&&!a){a=t}if(t.kind===159&&!o){o=t}}}})}return{firstAccessor:n,secondAccessor:i,getAccessor:a,setAccessor:o}}e.getAllAccessorDeclarations=getAllAccessorDeclarations;function getEffectiveTypeAnnotationNode(t){var r=t.type;if(r||!isInJSFile(t))return r;return e.isJSDocPropertyLikeTag(t)?t.typeExpression&&t.typeExpression.type:e.getJSDocType(t)}e.getEffectiveTypeAnnotationNode=getEffectiveTypeAnnotationNode;function getTypeAnnotationNode(e){return e.type}e.getTypeAnnotationNode=getTypeAnnotationNode;function getEffectiveReturnTypeNode(t){return e.isJSDocSignature(t)?t.type&&t.type.typeExpression&&t.type.typeExpression.type:t.type||(isInJSFile(t)?e.getJSDocReturnType(t):undefined)}e.getEffectiveReturnTypeNode=getEffectiveReturnTypeNode;function getJSDocTypeParameterDeclarations(t){return e.flatMap(e.getJSDocTags(t),function(e){return isNonTypeAliasTemplate(e)?e.typeParameters:undefined})}e.getJSDocTypeParameterDeclarations=getJSDocTypeParameterDeclarations;function isNonTypeAliasTemplate(t){return e.isJSDocTemplateTag(t)&&!(t.parent.kind===291&&t.parent.tags.some(isJSDocTypeAlias))}function getEffectiveSetAccessorTypeAnnotationNode(e){var t=getSetAccessorValueParameter(e);return t&&getEffectiveTypeAnnotationNode(t)}e.getEffectiveSetAccessorTypeAnnotationNode=getEffectiveSetAccessorTypeAnnotationNode;function emitNewLineBeforeLeadingComments(e,t,r,n){emitNewLineBeforeLeadingCommentsOfPosition(e,t,r.pos,n)}e.emitNewLineBeforeLeadingComments=emitNewLineBeforeLeadingComments;function emitNewLineBeforeLeadingCommentsOfPosition(e,t,r,n){if(n&&n.length&&r!==n[0].pos&&getLineOfLocalPositionFromLineMap(e,r)!==getLineOfLocalPositionFromLineMap(e,n[0].pos)){t.writeLine()}}e.emitNewLineBeforeLeadingCommentsOfPosition=emitNewLineBeforeLeadingCommentsOfPosition;function emitNewLineBeforeLeadingCommentOfPosition(e,t,r,n){if(r!==n&&getLineOfLocalPositionFromLineMap(e,r)!==getLineOfLocalPositionFromLineMap(e,n)){t.writeLine()}}e.emitNewLineBeforeLeadingCommentOfPosition=emitNewLineBeforeLeadingCommentOfPosition;function emitComments(e,t,r,n,i,a,o,s){if(n&&n.length>0){if(i){r.writeSpace(" ")}var c=false;for(var u=0,l=n;u<l.length;u++){var f=l[u];if(c){r.writeSpace(" ");c=false}s(e,t,r,f.pos,f.end,o);if(f.hasTrailingNewLine){r.writeLine()}else{c=true}}if(c&&a){r.writeSpace(" ")}}}e.emitComments=emitComments;function emitDetachedComments(t,r,n,i,a,o,s){var c;var u;if(s){if(a.pos===0){c=e.filter(e.getLeadingCommentRanges(t,a.pos),isPinnedCommentLocal)}}else{c=e.getLeadingCommentRanges(t,a.pos)}if(c){var l=[];var f=void 0;for(var d=0,p=c;d<p.length;d++){var g=p[d];if(f){var _=getLineOfLocalPositionFromLineMap(r,f.end);var m=getLineOfLocalPositionFromLineMap(r,g.pos);if(m>=_+2){break}}l.push(g);f=g}if(l.length){var _=getLineOfLocalPositionFromLineMap(r,e.last(l).end);var y=getLineOfLocalPositionFromLineMap(r,e.skipTrivia(t,a.pos));if(y>=_+2){emitNewLineBeforeLeadingComments(r,n,a,c);emitComments(t,r,n,l,false,true,o,i);u={nodePos:a.pos,detachedCommentEndPos:e.last(l).end}}}}return u;function isPinnedCommentLocal(e){return isPinnedComment(t,e.pos)}}e.emitDetachedComments=emitDetachedComments;function writeCommentRange(t,r,n,i,a,o){if(t.charCodeAt(i+1)===42){var s=e.computeLineAndCharacterOfPosition(r,i);var c=r.length;var u=void 0;for(var l=i,f=s.line;l<a;f++){var d=f+1===c?t.length+1:r[f+1];if(l!==i){if(u===undefined){u=calculateIndent(t,r[s.line],i)}var p=n.getIndent()*getIndentSize();var g=p-u+calculateIndent(t,l,d);if(g>0){var _=g%getIndentSize();var m=getIndentString((g-_)/getIndentSize());n.rawWrite(m);while(_){n.rawWrite(" ");_--}}else{n.rawWrite("")}}writeTrimmedCurrentLine(t,a,n,o,l,d);l=d}}else{n.writeComment(t.substring(i,a))}}e.writeCommentRange=writeCommentRange;function writeTrimmedCurrentLine(e,t,r,n,i,a){var o=Math.min(t,a-1);var s=e.substring(i,o).replace(/^\s+|\s+$/g,"");if(s){r.writeComment(s);if(o!==t){r.writeLine()}}else{r.rawWrite(n)}}function calculateIndent(t,r,n){var i=0;for(;r<n&&e.isWhiteSpaceSingleLine(t.charCodeAt(r));r++){if(t.charCodeAt(r)===9){i+=getIndentSize()-i%getIndentSize()}else{i++}}return i}function hasModifiers(e){return getModifierFlags(e)!==0}e.hasModifiers=hasModifiers;function hasModifier(e,t){return!!getSelectedModifierFlags(e,t)}e.hasModifier=hasModifier;function hasStaticModifier(e){return hasModifier(e,32)}e.hasStaticModifier=hasStaticModifier;function hasReadonlyModifier(e){return hasModifier(e,64)}e.hasReadonlyModifier=hasReadonlyModifier;function getSelectedModifierFlags(e,t){return getModifierFlags(e)&t}e.getSelectedModifierFlags=getSelectedModifierFlags;function getModifierFlags(e){if(e.modifierFlagsCache&536870912){return e.modifierFlagsCache&~536870912}var t=getModifierFlagsNoCache(e);e.modifierFlagsCache=t|536870912;return t}e.getModifierFlags=getModifierFlags;function getModifierFlagsNoCache(e){var t=0;if(e.modifiers){for(var r=0,n=e.modifiers;r<n.length;r++){var i=n[r];t|=modifierToFlag(i.kind)}}if(e.flags&4||e.kind===72&&e.isInJSDocNamespace){t|=1}return t}e.getModifierFlagsNoCache=getModifierFlagsNoCache;function modifierToFlag(e){switch(e){case 116:return 32;case 115:return 4;case 114:return 16;case 113:return 8;case 118:return 128;case 85:return 1;case 125:return 2;case 77:return 2048;case 80:return 512;case 121:return 256;case 133:return 64}return 0}e.modifierToFlag=modifierToFlag;function isLogicalOperator(e){return e===55||e===54||e===52}e.isLogicalOperator=isLogicalOperator;function isAssignmentOperator(e){return e>=59&&e<=71}e.isAssignmentOperator=isAssignmentOperator;function tryGetClassExtendingExpressionWithTypeArguments(e){var t=tryGetClassImplementingOrExtendingExpressionWithTypeArguments(e);return t&&!t.isImplements?t.class:undefined}e.tryGetClassExtendingExpressionWithTypeArguments=tryGetClassExtendingExpressionWithTypeArguments;function tryGetClassImplementingOrExtendingExpressionWithTypeArguments(t){return e.isExpressionWithTypeArguments(t)&&e.isHeritageClause(t.parent)&&e.isClassLike(t.parent.parent)?{class:t.parent.parent,isImplements:t.parent.token===109}:undefined}e.tryGetClassImplementingOrExtendingExpressionWithTypeArguments=tryGetClassImplementingOrExtendingExpressionWithTypeArguments;function isAssignmentExpression(t,r){return e.isBinaryExpression(t)&&(r?t.operatorToken.kind===59:isAssignmentOperator(t.operatorToken.kind))&&e.isLeftHandSideExpression(t.left)}e.isAssignmentExpression=isAssignmentExpression;function isDestructuringAssignment(e){if(isAssignmentExpression(e,true)){var t=e.left.kind;return t===188||t===187}return false}e.isDestructuringAssignment=isDestructuringAssignment;function isExpressionWithTypeArgumentsInClassExtendsClause(e){return tryGetClassExtendingExpressionWithTypeArguments(e)!==undefined}e.isExpressionWithTypeArgumentsInClassExtendsClause=isExpressionWithTypeArgumentsInClassExtendsClause;function isEntityNameExpression(e){return e.kind===72||isPropertyAccessEntityNameExpression(e)}e.isEntityNameExpression=isEntityNameExpression;function isPropertyAccessEntityNameExpression(t){return e.isPropertyAccessExpression(t)&&isEntityNameExpression(t.expression)}e.isPropertyAccessEntityNameExpression=isPropertyAccessEntityNameExpression;function isPrototypeAccess(t){return e.isPropertyAccessExpression(t)&&t.name.escapedText==="prototype"}e.isPrototypeAccess=isPrototypeAccess;function isRightSideOfQualifiedNameOrPropertyAccess(e){return e.parent.kind===148&&e.parent.right===e||e.parent.kind===189&&e.parent.name===e}e.isRightSideOfQualifiedNameOrPropertyAccess=isRightSideOfQualifiedNameOrPropertyAccess;function isEmptyObjectLiteral(e){return e.kind===188&&e.properties.length===0}e.isEmptyObjectLiteral=isEmptyObjectLiteral;function isEmptyArrayLiteral(e){return e.kind===187&&e.elements.length===0}e.isEmptyArrayLiteral=isEmptyArrayLiteral;function getLocalSymbolForExportDefault(e){return isExportDefaultSymbol(e)?e.declarations[0].localSymbol:undefined}e.getLocalSymbolForExportDefault=getLocalSymbolForExportDefault;function isExportDefaultSymbol(t){return t&&e.length(t.declarations)>0&&hasModifier(t.declarations[0],512)}function tryExtractTSExtension(t){return e.find(e.supportedTSExtensionsForExtractExtension,function(r){return e.fileExtensionIs(t,r)})}e.tryExtractTSExtension=tryExtractTSExtension;function getExpandedCharCodes(t){var r=[];var n=t.length;for(var i=0;i<n;i++){var a=t.charCodeAt(i);if(a<128){r.push(a)}else if(a<2048){r.push(a>>6|192);r.push(a&63|128)}else if(a<65536){r.push(a>>12|224);r.push(a>>6&63|128);r.push(a&63|128)}else if(a<131072){r.push(a>>18|240);r.push(a>>12&63|128);r.push(a>>6&63|128);r.push(a&63|128)}else{e.Debug.assert(false,"Unexpected code point")}}return r}var g="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function convertToBase64(e){var t="";var r=getExpandedCharCodes(e);var n=0;var i=r.length;var a,o,s,c;while(n<i){a=r[n]>>2;o=(r[n]&3)<<4|r[n+1]>>4;s=(r[n+1]&15)<<2|r[n+2]>>6;c=r[n+2]&63;if(n+1>=i){s=c=64}else if(n+2>=i){c=64}t+=g.charAt(a)+g.charAt(o)+g.charAt(s)+g.charAt(c);n+=3}return t}e.convertToBase64=convertToBase64;function getStringFromExpandedCharCodes(e){var t="";var r=0;var n=e.length;while(r<n){var i=e[r];if(i<128){t+=String.fromCharCode(i);r++}else if((i&192)===192){var a=i&63;r++;var o=e[r];while((o&192)===128){a=a<<6|o&63;r++;o=e[r]}t+=String.fromCharCode(a)}else{t+=String.fromCharCode(i);r++}}return t}function base64encode(e,t){if(e&&e.base64encode){return e.base64encode(t)}return convertToBase64(t)}e.base64encode=base64encode;function base64decode(e,t){if(e&&e.base64decode){return e.base64decode(t)}var r=t.length;var n=[];var i=0;while(i<r){if(t.charCodeAt(i)===g.charCodeAt(64)){break}var a=g.indexOf(t[i]);var o=g.indexOf(t[i+1]);var s=g.indexOf(t[i+2]);var c=g.indexOf(t[i+3]);var u=(a&63)<<2|o>>4&3;var l=(o&15)<<4|s>>2&15;var f=(s&3)<<6|c&63;if(l===0&&s!==0){n.push(u)}else if(f===0&&c!==0){n.push(u,l)}else{n.push(u,l,f)}i+=4}return getStringFromExpandedCharCodes(n)}e.base64decode=base64decode;function readJson(t,r){try{var n=r.readFile(t);if(!n)return{};var i=e.parseConfigFileTextToJson(t,n);if(i.error){return{}}return i.config}catch(e){return{}}}e.readJson=readJson;function directoryProbablyExists(e,t){return!t.directoryExists||t.directoryExists(e)}e.directoryProbablyExists=directoryProbablyExists;var _="\r\n";var m="\n";function getNewLineCharacter(t,r){switch(t.newLine){case 0:return _;case 1:return m}return r?r():e.sys?e.sys.newLine:_}e.getNewLineCharacter=getNewLineCharacter;function formatEnum(e,t,r){if(e===void 0){e=0}var n=getEnumMembers(t);if(e===0){return n.length>0&&n[0][0]===0?n[0][1]:"0"}if(r){var i="";var a=e;for(var o=n.length-1;o>=0&&a!==0;o--){var s=n[o],c=s[0],u=s[1];if(c!==0&&(a&c)===c){a&=~c;i=""+u+(i?", ":"")+i}}if(a===0){return i}}else{for(var l=0,f=n;l<f.length;l++){var d=f[l],c=d[0],u=d[1];if(c===e){return u}}}return e.toString()}function getEnumMembers(t){var r=[];for(var n in t){var i=t[n];if(typeof i==="number"){r.push([i,n])}}return e.stableSort(r,function(t,r){return e.compareValues(t[0],r[0])})}function formatSyntaxKind(t){return formatEnum(t,e.SyntaxKind,false)}e.formatSyntaxKind=formatSyntaxKind;function formatModifierFlags(t){return formatEnum(t,e.ModifierFlags,true)}e.formatModifierFlags=formatModifierFlags;function formatTransformFlags(t){return formatEnum(t,e.TransformFlags,true)}e.formatTransformFlags=formatTransformFlags;function formatEmitFlags(t){return formatEnum(t,e.EmitFlags,true)}e.formatEmitFlags=formatEmitFlags;function formatSymbolFlags(t){return formatEnum(t,e.SymbolFlags,true)}e.formatSymbolFlags=formatSymbolFlags;function formatTypeFlags(t){return formatEnum(t,e.TypeFlags,true)}e.formatTypeFlags=formatTypeFlags;function formatObjectFlags(t){return formatEnum(t,e.ObjectFlags,true)}e.formatObjectFlags=formatObjectFlags;function createRange(t,r){if(r===void 0){r=t}e.Debug.assert(r>=t||r===-1);return{pos:t,end:r}}e.createRange=createRange;function moveRangeEnd(e,t){return createRange(e.pos,t)}e.moveRangeEnd=moveRangeEnd;function moveRangePos(e,t){return createRange(t,e.end)}e.moveRangePos=moveRangePos;function moveRangePastDecorators(e){return e.decorators&&e.decorators.length>0?moveRangePos(e,e.decorators.end):e}e.moveRangePastDecorators=moveRangePastDecorators;function moveRangePastModifiers(e){return e.modifiers&&e.modifiers.length>0?moveRangePos(e,e.modifiers.end):moveRangePastDecorators(e)}e.moveRangePastModifiers=moveRangePastModifiers;function isCollapsedRange(e){return e.pos===e.end}e.isCollapsedRange=isCollapsedRange;function createTokenRange(t,r){return createRange(t,t+e.tokenToString(r).length)}e.createTokenRange=createTokenRange;function rangeIsOnSingleLine(e,t){return rangeStartIsOnSameLineAsRangeEnd(e,e,t)}e.rangeIsOnSingleLine=rangeIsOnSingleLine;function rangeStartPositionsAreOnSameLine(e,t,r){return positionsAreOnSameLine(getStartPositionOfRange(e,r),getStartPositionOfRange(t,r),r)}e.rangeStartPositionsAreOnSameLine=rangeStartPositionsAreOnSameLine;function rangeEndPositionsAreOnSameLine(e,t,r){return positionsAreOnSameLine(e.end,t.end,r)}e.rangeEndPositionsAreOnSameLine=rangeEndPositionsAreOnSameLine;function rangeStartIsOnSameLineAsRangeEnd(e,t,r){return positionsAreOnSameLine(getStartPositionOfRange(e,r),t.end,r)}e.rangeStartIsOnSameLineAsRangeEnd=rangeStartIsOnSameLineAsRangeEnd;function rangeEndIsOnSameLineAsRangeStart(e,t,r){return positionsAreOnSameLine(e.end,getStartPositionOfRange(t,r),r)}e.rangeEndIsOnSameLineAsRangeStart=rangeEndIsOnSameLineAsRangeStart;function positionsAreOnSameLine(e,t,r){return e===t||getLineOfLocalPosition(r,e)===getLineOfLocalPosition(r,t)}e.positionsAreOnSameLine=positionsAreOnSameLine;function getStartPositionOfRange(t,r){return e.positionIsSynthesized(t.pos)?-1:e.skipTrivia(r.text,t.pos)}e.getStartPositionOfRange=getStartPositionOfRange;function isDeclarationNameOfEnumOrNamespace(t){var r=e.getParseTreeNode(t);if(r){switch(r.parent.kind){case 243:case 244:return r===r.parent.name}}return false}e.isDeclarationNameOfEnumOrNamespace=isDeclarationNameOfEnumOrNamespace;function getInitializedVariables(t){return e.filter(t.declarations,isInitializedVariable)}e.getInitializedVariables=getInitializedVariables;function isInitializedVariable(e){return e.initializer!==undefined}function isWatchSet(e){return e.watch&&e.hasOwnProperty("watch")}e.isWatchSet=isWatchSet;function closeFileWatcher(e){e.close()}e.closeFileWatcher=closeFileWatcher;function getCheckFlags(e){return e.flags&33554432?e.checkFlags:0}e.getCheckFlags=getCheckFlags;function getDeclarationModifierFlagsFromSymbol(t){if(t.valueDeclaration){var r=e.getCombinedModifierFlags(t.valueDeclaration);return t.parent&&t.parent.flags&32?r:r&~28}if(getCheckFlags(t)&6){var n=t.checkFlags;var i=n&256?8:n&64?4:16;var a=n&512?32:0;return i|a}if(t.flags&4194304){return 4|32}return 0}e.getDeclarationModifierFlagsFromSymbol=getDeclarationModifierFlagsFromSymbol;function skipAlias(e,t){return e.flags&2097152?t.getAliasedSymbol(e):e}e.skipAlias=skipAlias;function getCombinedLocalAndExportSymbolFlags(e){return e.exportSymbol?e.exportSymbol.flags|e.flags:e.flags}e.getCombinedLocalAndExportSymbolFlags=getCombinedLocalAndExportSymbolFlags;function isWriteOnlyAccess(e){return accessKind(e)===1}e.isWriteOnlyAccess=isWriteOnlyAccess;function isWriteAccess(e){return accessKind(e)!==0}e.isWriteAccess=isWriteAccess;var y;(function(e){e[e["Read"]=0]="Read";e[e["Write"]=1]="Write";e[e["ReadWrite"]=2]="ReadWrite"})(y||(y={}));function accessKind(e){var t=e.parent;if(!t)return 0;switch(t.kind){case 195:return accessKind(t);case 203:case 202:var r=t.operator;return r===44||r===45?writeOrReadWrite():0;case 204:var n=t,i=n.left,a=n.operatorToken;return i===e&&isAssignmentOperator(a.kind)?a.kind===59?1:writeOrReadWrite():0;case 189:return t.name!==e?0:accessKind(t);case 275:{var o=accessKind(t.parent);return e===t.name?reverseAccessKind(o):o}case 276:return e===t.objectAssignmentInitializer?0:accessKind(t.parent);case 187:return accessKind(t);default:return 0}function writeOrReadWrite(){return t.parent&&skipParenthesesUp(t.parent).kind===221?1:2}}function reverseAccessKind(t){switch(t){case 0:return 1;case 1:return 0;case 2:return 2;default:return e.Debug.assertNever(t)}}function compareDataObjects(e,t){if(!e||!t||Object.keys(e).length!==Object.keys(t).length){return false}for(var r in e){if(typeof 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e.file?e.file.path:undefined}function compareDiagnostics(e,t){return compareDiagnosticsSkipRelatedInformation(e,t)||compareRelatedInformation(e,t)||0}e.compareDiagnostics=compareDiagnostics;function compareDiagnosticsSkipRelatedInformation(t,r){return e.compareStringsCaseSensitive(getDiagnosticFilePath(t),getDiagnosticFilePath(r))||e.compareValues(t.start,r.start)||e.compareValues(t.length,r.length)||e.compareValues(t.code,r.code)||compareMessageText(t.messageText,r.messageText)||0}e.compareDiagnosticsSkipRelatedInformation=compareDiagnosticsSkipRelatedInformation;function compareRelatedInformation(t,r){if(!t.relatedInformation&&!r.relatedInformation){return 0}if(t.relatedInformation&&r.relatedInformation){return e.compareValues(t.relatedInformation.length,r.relatedInformation.length)||e.forEach(t.relatedInformation,function(e,t){var n=r.relatedInformation[t];return compareDiagnostics(e,n)})||0}return t.relatedInformation?-1:1}function compareMessageText(t,r){var n=t;var 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r!==t&&e.semanticDiagnosticsOptionDeclarations.some(function(n){return!e.isJsonEqual(getCompilerOptionValue(r,n),getCompilerOptionValue(t,n))})}e.compilerOptionsAffectSemanticDiagnostics=compilerOptionsAffectSemanticDiagnostics;function getCompilerOptionValue(e,t){return t.strictFlag?getStrictOptionValue(e,t.name):e[t.name]}e.getCompilerOptionValue=getCompilerOptionValue;function hasZeroOrOneAsteriskCharacter(e){var t=false;for(var r=0;r<e.length;r++){if(e.charCodeAt(r)===42){if(!t){t=true}else{return false}}}return true}e.hasZeroOrOneAsteriskCharacter=hasZeroOrOneAsteriskCharacter;e.directorySeparator="/";var t="\\";var r="://";var n=/\\/g;function normalizeSlashes(t){return t.replace(n,e.directorySeparator)}e.normalizeSlashes=normalizeSlashes;function isVolumeCharacter(e){return e>=97&&e<=122||e>=65&&e<=90}function getFileUrlVolumeSeparatorEnd(e,t){var r=e.charCodeAt(t);if(r===58)return t+1;if(r===37&&e.charCodeAt(t+1)===51){var n=e.charCodeAt(t+2);if(n===97||n===65)return 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r=reducePathComponents(getPathComponents(t)),n=r[0],i=r.slice(1);if(i.length){var a=n+i.join(e.directorySeparator);return{path:e.hasTrailingDirectorySeparator(t)?e.ensureTrailingDirectorySeparator(a):a,parts:i}}else{return{path:n,parts:i}}}e.normalizePathAndParts=normalizePathAndParts;function getDirectoryPath(t){t=normalizeSlashes(t);var r=getRootLength(t);if(r===t.length)return t;t=e.removeTrailingDirectorySeparator(t);return t.slice(0,Math.max(r,t.lastIndexOf(e.directorySeparator)))}e.getDirectoryPath=getDirectoryPath;function startsWithDirectory(t,r,n){var i=n(t);var a=n(r);return e.startsWith(i,a+"/")||e.startsWith(i,a+"\\")}e.startsWithDirectory=startsWithDirectory;function isUrl(e){return getEncodedRootLength(e)<0}e.isUrl=isUrl;function pathIsRelative(e){return/^\.\.?($|[\\/])/.test(e)}e.pathIsRelative=pathIsRelative;function isRootedDiskPath(e){return getEncodedRootLength(e)>0}e.isRootedDiskPath=isRootedDiskPath;function isDiskPathRoot(e){var t=getEncodedRootLength(e);return t>0&&t===e.length}e.isDiskPathRoot=isDiskPathRoot;function convertToRelativePath(t,r,n){return!isRootedDiskPath(t)?t:e.getRelativePathToDirectoryOrUrl(r,t,r,n,false)}e.convertToRelativePath=convertToRelativePath;function pathComponents(t,r){var n=t.substring(0,r);var i=t.substring(r).split(e.directorySeparator);if(i.length&&!e.lastOrUndefined(i))i.pop();return[n].concat(i)}function getPathComponents(t,r){if(r===void 0){r=""}t=e.combinePaths(r,t);var n=getRootLength(t);return pathComponents(t,n)}e.getPathComponents=getPathComponents;function reducePathComponents(t){if(!e.some(t))return[];var r=[t[0]];for(var n=1;n<t.length;n++){var i=t[n];if(!i)continue;if(i===".")continue;if(i===".."){if(r.length>1){if(r[r.length-1]!==".."){r.pop();continue}}else if(r[0])continue}r.push(i)}return r}e.reducePathComponents=reducePathComponents;function getNormalizedPathComponents(e,t){return reducePathComponents(getPathComponents(e,t))}e.getNormalizedPathComponents=getNormalizedPathComponents;function getNormalizedAbsolutePath(e,t){return getPathFromPathComponents(getNormalizedPathComponents(e,t))}e.getNormalizedAbsolutePath=getNormalizedAbsolutePath;function getPathFromPathComponents(t){if(t.length===0)return"";var r=t[0]&&e.ensureTrailingDirectorySeparator(t[0]);return r+t.slice(1).join(e.directorySeparator)}e.getPathFromPathComponents=getPathFromPathComponents})(s||(s={}));(function(e){function getPathComponentsRelativeTo(t,r,n,i){var a=e.reducePathComponents(e.getPathComponents(t));var o=e.reducePathComponents(e.getPathComponents(r));var s;for(s=0;s<a.length&&s<o.length;s++){var c=i(a[s]);var u=i(o[s]);var l=s===0?e.equateStringsCaseInsensitive:n;if(!l(c,u))break}if(s===0){return o}var f=o.slice(s);var d=[];for(;s<a.length;s++){d.push("..")}return[""].concat(d,f)}e.getPathComponentsRelativeTo=getPathComponentsRelativeTo;function getRelativePathFromFile(t,r,n){return 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a=e.getPathFromPathComponents(e.reducePathComponents(e.getPathComponents(i)));return a&&hasTrailingDirectorySeparator(i)?ensureTrailingDirectorySeparator(a):a}e.resolvePath=resolvePath;function hasTrailingDirectorySeparator(e){if(e.length===0)return false;var t=e.charCodeAt(e.length-1);return t===47||t===92}e.hasTrailingDirectorySeparator=hasTrailingDirectorySeparator;function removeTrailingDirectorySeparator(e){if(hasTrailingDirectorySeparator(e)){return e.substr(0,e.length-1)}return e}e.removeTrailingDirectorySeparator=removeTrailingDirectorySeparator;function ensureTrailingDirectorySeparator(t){if(!hasTrailingDirectorySeparator(t)){return t+e.directorySeparator}return t}e.ensureTrailingDirectorySeparator=ensureTrailingDirectorySeparator;function comparePathsWorker(t,r,n){if(t===r)return 0;if(t===undefined)return-1;if(r===undefined)return 1;var i=e.reducePathComponents(e.getPathComponents(t));var a=e.reducePathComponents(e.getPathComponents(r));var o=Math.min(i.length,a.length);for(var s=0;s<o;s++){var c=s===0?e.compareStringsCaseInsensitive:n;var u=c(i[s],a[s]);if(u!==0){return u}}return e.compareValues(i.length,a.length)}function comparePathsCaseSensitive(t,r){return comparePathsWorker(t,r,e.compareStringsCaseSensitive)}e.comparePathsCaseSensitive=comparePathsCaseSensitive;function comparePathsCaseInsensitive(t,r){return comparePathsWorker(t,r,e.compareStringsCaseInsensitive)}e.comparePathsCaseInsensitive=comparePathsCaseInsensitive;function comparePaths(t,r,n,i){if(typeof n==="string"){t=combinePaths(n,t);r=combinePaths(n,r)}else if(typeof n==="boolean"){i=n}return comparePathsWorker(t,r,e.getStringComparer(i))}e.comparePaths=comparePaths;function containsPath(t,r,n,i){if(typeof n==="string"){t=combinePaths(n,t);r=combinePaths(n,r)}else if(typeof n==="boolean"){i=n}if(t===undefined||r===undefined)return false;if(t===r)return true;var a=e.reducePathComponents(e.getPathComponents(t));var o=e.reducePathComponents(e.getPathComponents(r));if(o.length<a.length){return false}var s=i?e.equateStringsCaseInsensitive:e.equateStringsCaseSensitive;for(var c=0;c<a.length;c++){var u=c===0?e.equateStringsCaseInsensitive:s;if(!u(a[c],o[c])){return false}}return true}e.containsPath=containsPath;function isDirectorySeparator(e){return e===47||e===92}function stripLeadingDirectorySeparator(e){return isDirectorySeparator(e.charCodeAt(0))?e.slice(1):undefined}function tryRemoveDirectoryPrefix(t,r,n){var i=e.tryRemovePrefix(t,r,n);return i===undefined?undefined:stripLeadingDirectorySeparator(i)}e.tryRemoveDirectoryPrefix=tryRemoveDirectoryPrefix;var t=/[^\w\s\/]/g;function regExpEscape(e){return e.replace(t,escapeRegExpCharacter)}e.regExpEscape=regExpEscape;function escapeRegExpCharacter(e){return"\\"+e}var r=[42,63];function hasExtension(t){return e.stringContains(getBaseFileName(t),".")}e.hasExtension=hasExtension;e.commonPackageFolders=["node_modules","bower_components","jspm_packages"];var n="(?!("+e.commonPackageFolders.join("|")+")(/|$))";var i={singleAsteriskRegexFragment:"([^./]|(\\.(?!min\\.js$))?)*",doubleAsteriskRegexFragment:"(/"+n+"[^/.][^/]*)*?",replaceWildcardCharacter:function(e){return replaceWildcardCharacter(e,i.singleAsteriskRegexFragment)}};var a={singleAsteriskRegexFragment:"[^/]*",doubleAsteriskRegexFragment:"(/"+n+"[^/.][^/]*)*?",replaceWildcardCharacter:function(e){return replaceWildcardCharacter(e,a.singleAsteriskRegexFragment)}};var o={singleAsteriskRegexFragment:"[^/]*",doubleAsteriskRegexFragment:"(/.+?)?",replaceWildcardCharacter:function(e){return replaceWildcardCharacter(e,o.singleAsteriskRegexFragment)}};var s={files:i,directories:a,exclude:o};function getRegularExpressionForWildcard(e,t,r){var n=getRegularExpressionsForWildcards(e,t,r);if(!n||!n.length){return undefined}var i=n.map(function(e){return"("+e+")"}).join("|");var a=r==="exclude"?"($|/)":"$";return"^("+i+")"+a}e.getRegularExpressionForWildcard=getRegularExpressionForWildcard;function getRegularExpressionsForWildcards(t,r,n){if(t===undefined||t.length===0){return undefined}return e.flatMap(t,function(e){return e&&getSubPatternFromSpec(e,r,n,s[n])})}e.getRegularExpressionsForWildcards=getRegularExpressionsForWildcards;function isImplicitGlob(e){return!/[.*?]/.test(e)}e.isImplicitGlob=isImplicitGlob;function getSubPatternFromSpec(r,i,a,o){var s=o.singleAsteriskRegexFragment,c=o.doubleAsteriskRegexFragment,u=o.replaceWildcardCharacter;var l="";var f=false;var d=e.getNormalizedPathComponents(r,i);var p=e.last(d);if(a!=="exclude"&&p==="**"){return undefined}d[0]=removeTrailingDirectorySeparator(d[0]);if(isImplicitGlob(p)){d.push("**","*")}var g=0;for(var _=0,m=d;_<m.length;_++){var y=m[_];if(y==="**"){l+=c}else{if(a==="directories"){l+="(";g++}if(f){l+=e.directorySeparator}if(a!=="exclude"){var h="";if(y.charCodeAt(0)===42){h+="([^./]"+s+")?";y=y.substr(1)}else if(y.charCodeAt(0)===63){h+="[^./]";y=y.substr(1)}h+=y.replace(t,u);if(h!==y){l+=n}l+=h}else{l+=y.replace(t,u)}}f=true}while(g>0){l+=")?";g--}return l}function replaceWildcardCharacter(e,t){return e==="*"?t:e==="?"?"[^/]":"\\"+e}function getFileMatcherPatterns(t,r,n,i,a){t=e.normalizePath(t);a=e.normalizePath(a);var o=combinePaths(a,t);return{includeFilePatterns:e.map(getRegularExpressionsForWildcards(n,o,"files"),function(e){return"^"+e+"$"}),includeFilePattern:getRegularExpressionForWildcard(n,o,"files"),includeDirectoryPattern:getRegularExpressionForWildcard(n,o,"directories"),excludePattern:getRegularExpressionForWildcard(r,o,"exclude"),basePaths:getBasePaths(t,n,i)}}e.getFileMatcherPatterns=getFileMatcherPatterns;function getRegexFromPattern(e,t){return new RegExp(e,t?"":"i")}e.getRegexFromPattern=getRegexFromPattern;function matchFiles(t,r,n,i,a,o,s,c){t=e.normalizePath(t);o=e.normalizePath(o);var u=getFileMatcherPatterns(t,n,i,a,o);var l=u.includeFilePatterns&&u.includeFilePatterns.map(function(e){return getRegexFromPattern(e,a)});var f=u.includeDirectoryPattern&&getRegexFromPattern(u.includeDirectoryPattern,a);var d=u.excludePattern&&getRegexFromPattern(u.excludePattern,a);var p=l?l.map(function(){return[]}):[[]];for(var g=0,_=u.basePaths;g<_.length;g++){var m=_[g];visitDirectory(m,combinePaths(o,m),s)}return e.flatten(p);function visitDirectory(t,n,i){var a=c(t),o=a.files,s=a.directories;var u=function(i){var a=combinePaths(t,i);var o=combinePaths(n,i);if(r&&!e.fileExtensionIsOneOf(a,r))return"continue";if(d&&d.test(o))return"continue";if(!l){p[0].push(a)}else{var s=e.findIndex(l,function(e){return e.test(o)});if(s!==-1){p[s].push(a)}}};for(var g=0,_=e.sort(o,e.compareStringsCaseSensitive);g<_.length;g++){var m=_[g];u(m)}if(i!==undefined){i--;if(i===0){return}}for(var y=0,h=e.sort(s,e.compareStringsCaseSensitive);y<h.length;y++){var m=h[y];var v=combinePaths(t,m);var T=combinePaths(n,m);if((!f||f.test(T))&&(!d||!d.test(T))){visitDirectory(v,T,i)}}}}e.matchFiles=matchFiles;function getBasePaths(t,r,n){var i=[t];if(r){var a=[];for(var o=0,s=r;o<s.length;o++){var c=s[o];var u=e.isRootedDiskPath(c)?c:e.normalizePath(combinePaths(t,c));a.push(getIncludeBasePath(u))}a.sort(e.getStringComparer(!n));var l=function(r){if(e.every(i,function(e){return!containsPath(e,r,t,!n)})){i.push(r)}};for(var f=0,d=a;f<d.length;f++){var p=d[f];l(p)}}return i}function getIncludeBasePath(t){var n=e.indexOfAnyCharCode(t,r);if(n<0){return!hasExtension(t)?t:removeTrailingDirectorySeparator(e.getDirectoryPath(t))}return t.substring(0,t.lastIndexOf(e.directorySeparator,n))}function ensureScriptKind(e,t){return t||getScriptKindFromFileName(e)||3}e.ensureScriptKind=ensureScriptKind;function getScriptKindFromFileName(e){var t=e.substr(e.lastIndexOf("."));switch(t.toLowerCase()){case".js":return 1;case".jsx":return 2;case".ts":return 3;case".tsx":return 4;case".json":return 6;default:return 0}}e.getScriptKindFromFileName=getScriptKindFromFileName;e.supportedTSExtensions=[".ts",".tsx",".d.ts"];e.supportedTSExtensionsWithJson=[".ts",".tsx",".d.ts",".json"];e.supportedTSExtensionsForExtractExtension=[".d.ts",".ts",".tsx"];e.supportedJSExtensions=[".js",".jsx"];e.supportedJSAndJsonExtensions=[".js",".jsx",".json"];var c=e.supportedTSExtensions.concat(e.supportedJSExtensions);var u=e.supportedTSExtensions.concat(e.supportedJSExtensions,[".json"]);function getSupportedExtensions(t,r){var n=t&&t.allowJs;if(!r||r.length===0){return n?c:e.supportedTSExtensions}var i=(n?c:e.supportedTSExtensions).concat(e.mapDefined(r,function(e){return e.scriptKind===7||n&&isJSLike(e.scriptKind)?e.extension:undefined}));return e.deduplicate(i,e.equateStringsCaseSensitive,e.compareStringsCaseSensitive)}e.getSupportedExtensions=getSupportedExtensions;function getSuppoertedExtensionsWithJsonIfResolveJsonModule(t,r){if(!t||!t.resolveJsonModule){return r}if(r===c){return 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visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNodes(r,n,t.typeParameters)||visitNodes(r,n,t.parameters)||visitNode(r,t.type);case 156:case 155:case 157:case 158:case 159:case 196:case 239:case 197:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.asteriskToken)||visitNode(r,t.name)||visitNode(r,t.questionToken)||visitNode(r,t.exclamationToken)||visitNodes(r,n,t.typeParameters)||visitNodes(r,n,t.parameters)||visitNode(r,t.type)||visitNode(r,t.equalsGreaterThanToken)||visitNode(r,t.body);case 164:return visitNode(r,t.typeName)||visitNodes(r,n,t.typeArguments);case 163:return visitNode(r,t.parameterName)||visitNode(r,t.type);case 167:return visitNode(r,t.exprName);case 168:return visitNodes(r,n,t.members);case 169:return visitNode(r,t.elementType);case 170:return visitNodes(r,n,t.elementTypes);case 173:case 174:return visitNodes(r,n,t.types);case 175:return 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visitNodes(r,n,t.statements)||visitNode(r,t.endOfFileToken);case 219:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.declarationList);case 238:return visitNodes(r,n,t.declarations);case 221:return visitNode(r,t.expression);case 222:return visitNode(r,t.expression)||visitNode(r,t.thenStatement)||visitNode(r,t.elseStatement);case 223:return visitNode(r,t.statement)||visitNode(r,t.expression);case 224:return visitNode(r,t.expression)||visitNode(r,t.statement);case 225:return visitNode(r,t.initializer)||visitNode(r,t.condition)||visitNode(r,t.incrementor)||visitNode(r,t.statement);case 226:return visitNode(r,t.initializer)||visitNode(r,t.expression)||visitNode(r,t.statement);case 227:return visitNode(r,t.awaitModifier)||visitNode(r,t.initializer)||visitNode(r,t.expression)||visitNode(r,t.statement);case 228:case 229:return visitNode(r,t.label);case 230:return visitNode(r,t.expression);case 231:return visitNode(r,t.expression)||visitNode(r,t.statement);case 232:return visitNode(r,t.expression)||visitNode(r,t.caseBlock);case 246:return visitNodes(r,n,t.clauses);case 271:return visitNode(r,t.expression)||visitNodes(r,n,t.statements);case 272:return visitNodes(r,n,t.statements);case 233:return visitNode(r,t.label)||visitNode(r,t.statement);case 234:return visitNode(r,t.expression);case 235:return visitNode(r,t.tryBlock)||visitNode(r,t.catchClause)||visitNode(r,t.finallyBlock);case 274:return visitNode(r,t.variableDeclaration)||visitNode(r,t.block);case 152:return visitNode(r,t.expression);case 240:case 209:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.name)||visitNodes(r,n,t.typeParameters)||visitNodes(r,n,t.heritageClauses)||visitNodes(r,n,t.members);case 241:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.name)||visitNodes(r,n,t.typeParameters)||visitNodes(r,n,t.heritageClauses)||visitNodes(r,n,t.members);case 242:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.name)||visitNodes(r,n,t.typeParameters)||visitNode(r,t.type);case 243:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.name)||visitNodes(r,n,t.members);case 278:return visitNode(r,t.name)||visitNode(r,t.initializer);case 244:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.name)||visitNode(r,t.body);case 248:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.name)||visitNode(r,t.moduleReference);case 249:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.importClause)||visitNode(r,t.moduleSpecifier);case 250:return visitNode(r,t.name)||visitNode(r,t.namedBindings);case 247:return visitNode(r,t.name);case 251:return visitNode(r,t.name);case 252:case 256:return visitNodes(r,n,t.elements);case 255:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.exportClause)||visitNode(r,t.moduleSpecifier);case 253:case 257:return visitNode(r,t.propertyName)||visitNode(r,t.name);case 254:return visitNodes(r,n,t.decorators)||visitNodes(r,n,t.modifiers)||visitNode(r,t.expression);case 206:return visitNode(r,t.head)||visitNodes(r,n,t.templateSpans);case 216:return visitNode(r,t.expression)||visitNode(r,t.literal);case 149:return visitNode(r,t.expression);case 273:return visitNodes(r,n,t.types);case 211:return visitNode(r,t.expression)||visitNodes(r,n,t.typeArguments);case 259:return visitNode(r,t.expression);case 258:return visitNodes(r,n,t.decorators);case 309:return visitNodes(r,n,t.elements);case 260:return visitNode(r,t.openingElement)||visitNodes(r,n,t.children)||visitNode(r,t.closingElement);case 264:return visitNode(r,t.openingFragment)||visitNodes(r,n,t.children)||visitNode(r,t.closingFragment);case 261:case 262:return visitNode(r,t.tagName)||visitNodes(r,n,t.typeArguments)||visitNode(r,t.attributes);case 268:return visitNodes(r,n,t.properties);case 267:return visitNode(r,t.name)||visitNode(r,t.initializer);case 269:return visitNode(r,t.expression);case 270:return visitNode(r,t.dotDotDotToken)||visitNode(r,t.expression);case 263:return visitNode(r,t.tagName);case 171:case 172:case 283:case 287:case 286:case 288:case 290:return visitNode(r,t.type);case 289:return visitNodes(r,n,t.parameters)||visitNode(r,t.type);case 291:return visitNodes(r,n,t.tags);case 299:case 305:return visitNode(r,t.tagName)||(t.isNameFirst?visitNode(r,t.name)||visitNode(r,t.typeExpression):visitNode(r,t.typeExpression)||visitNode(r,t.name));case 295:return visitNode(r,t.tagName)||visitNode(r,t.class);case 303:return visitNode(r,t.tagName)||visitNode(r,t.constraint)||visitNodes(r,n,t.typeParameters);case 304:return visitNode(r,t.tagName)||(t.typeExpression&&t.typeExpression.kind===283?visitNode(r,t.typeExpression)||visitNode(r,t.fullName):visitNode(r,t.fullName)||visitNode(r,t.typeExpression));case 297:return visitNode(r,t.tagName)||visitNode(r,t.fullName)||visitNode(r,t.typeExpression);case 300:case 302:case 301:case 298:return visitNode(r,t.tagName)||visitNode(r,t.typeExpression);case 293:return e.forEach(t.typeParameters,r)||e.forEach(t.parameters,r)||visitNode(r,t.type);case 292:return e.forEach(t.jsDocPropertyTags,r);case 294:case 296:return visitNode(r,t.tagName);case 308:return visitNode(r,t.expression)}}e.forEachChild=forEachChild;function createSourceFile(t,r,n,i,a){if(i===void 0){i=false}e.performance.mark("beforeParse");var s;if(n===100){s=o.parseSourceFile(t,r,n,undefined,i,6)}else{s=o.parseSourceFile(t,r,n,undefined,i,a)}e.performance.mark("afterParse");e.performance.measure("Parse","beforeParse","afterParse");return s}e.createSourceFile=createSourceFile;function 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m;var y;var h=false;function parseSourceFile(t,r,n,i,a,o){if(a===void 0){a=false}o=e.ensureScriptKind(t,o);if(o===6){var s=parseJsonText(t,r,n,i,a);e.convertToObjectWorker(s,s.parseDiagnostics,false,undefined,undefined);s.referencedFiles=e.emptyArray;s.typeReferenceDirectives=e.emptyArray;s.libReferenceDirectives=e.emptyArray;s.amdDependencies=e.emptyArray;s.hasNoDefaultLib=false;s.pragmas=e.emptyMap;return s}initializeState(r,n,i,o);var c=parseSourceFileWorker(t,n,a,o);clearState();return c}t.parseSourceFile=parseSourceFile;function parseIsolatedEntityName(e,t){initializeState(e,t,undefined,1);nextToken();var r=parseEntityName(true);var n=token()===1&&!u.length;clearState();return n?r:undefined}t.parseIsolatedEntityName=parseIsolatedEntityName;function parseJsonText(t,r,n,i,a){if(n===void 0){n=2}initializeState(r,n,i,6);c=createSourceFile(t,2,6,false);c.flags=y;nextToken();var o=getNodePos();if(token()===1){c.statements=createNodeArray([],o,o);c.endOfFileToken=parseTokenNode()}else{var s=createNode(221);switch(token()){case 22:s.expression=parseArrayLiteralExpression();break;case 102:case 87:case 96:s.expression=parseTokenNode();break;case 39:if(lookAhead(function(){return nextToken()===8&&nextToken()!==57})){s.expression=parsePrefixUnaryExpression()}else{s.expression=parseObjectLiteralExpression()}break;case 8:case 10:if(lookAhead(function(){return nextToken()!==57})){s.expression=parseLiteralNode();break}default:s.expression=parseObjectLiteralExpression();break}finishNode(s);c.statements=createNodeArray([s],o);c.endOfFileToken=parseExpectedToken(1,e.Diagnostics.Unexpected_token)}if(a){fixupParentReferences(c)}c.parseDiagnostics=u;var l=c;clearState();return l}t.parseJsonText=parseJsonText;function getLanguageVariant(e){return e===4||e===2||e===1||e===6?1:0}function initializeState(t,n,c,f){i=e.objectAllocator.getNodeConstructor();a=e.objectAllocator.getTokenConstructor();o=e.objectAllocator.getIdentifierConstructor();s=e.objectAllocator.getSourceFileConstructor();d=t;l=c;u=[];m=0;g=e.createMap();_=0;p=0;switch(f){case 1:case 2:y=65536;break;case 6:y=65536|16777216;break;default:y=0;break}h=false;r.setText(d);r.setOnError(scanError);r.setScriptTarget(n);r.setLanguageVariant(getLanguageVariant(f))}function clearState(){r.setText("");r.setOnError(undefined);u=undefined;c=undefined;g=undefined;l=undefined;d=undefined}function parseSourceFileWorker(t,r,n,i){var a=isDeclarationFileName(t);if(a){y|=4194304}c=createSourceFile(t,r,i,a);c.flags=y;nextToken();processCommentPragmas(c,d);processPragmasIntoFields(c,reportPragmaDiagnostic);c.statements=parseList(0,parseStatement);e.Debug.assert(token()===1);c.endOfFileToken=addJSDocComment(parseTokenNode());setExternalModuleIndicator(c);c.nodeCount=p;c.identifierCount=_;c.identifiers=g;c.parseDiagnostics=u;if(n){fixupParentReferences(c)}return c;function reportPragmaDiagnostic(t,r,n){u.push(e.createFileDiagnostic(c,t,r,n))}}function addJSDocComment(t){e.Debug.assert(!t.jsDoc);var r=e.mapDefined(e.getJSDocCommentRanges(t,c.text),function(e){return S.parseJSDocComment(t,e.pos,e.end-e.pos)});if(r.length)t.jsDoc=r;return t}function fixupParentReferences(t){var r=t;forEachChild(t,visitNode);return;function visitNode(t){if(t.parent!==r){t.parent=r;var n=r;r=t;forEachChild(t,visitNode);if(e.hasJSDocNodes(t)){for(var i=0,a=t.jsDoc;i<a.length;i++){var o=a[i];o.parent=t;r=o;forEachChild(o,visitNode)}}r=n}}}t.fixupParentReferences=fixupParentReferences;function createSourceFile(t,r,n,i){var a=new s(279,0,d.length);p++;a.text=d;a.bindDiagnostics=[];a.bindSuggestionDiagnostics=undefined;a.languageVersion=r;a.fileName=e.normalizePath(t);a.languageVariant=getLanguageVariant(n);a.isDeclarationFile=i;a.scriptKind=n;return a}function setContextFlag(e,t){if(e){y|=t}else{y&=~t}}function setDisallowInContext(e){setContextFlag(e,2048)}function setYieldContext(e){setContextFlag(e,4096)}function setDecoratorContext(e){setContextFlag(e,8192)}function setAwaitContext(e){setContextFlag(e,16384)}function doOutsideOfContext(e,t){var r=e&y;if(r){setContextFlag(false,r);var n=t();setContextFlag(true,r);return n}return t()}function doInsideOfContext(e,t){var r=e&~y;if(r){setContextFlag(true,r);var n=t();setContextFlag(false,r);return n}return t()}function allowInAnd(e){return doOutsideOfContext(2048,e)}function disallowInAnd(e){return doInsideOfContext(2048,e)}function doInYieldContext(e){return doInsideOfContext(4096,e)}function doInDecoratorContext(e){return doInsideOfContext(8192,e)}function doInAwaitContext(e){return doInsideOfContext(16384,e)}function doOutsideOfAwaitContext(e){return doOutsideOfContext(16384,e)}function doInYieldAndAwaitContext(e){return doInsideOfContext(4096|16384,e)}function inContext(e){return(y&e)!==0}function inYieldContext(){return inContext(4096)}function inDisallowInContext(){return inContext(2048)}function inDecoratorContext(){return inContext(8192)}function inAwaitContext(){return inContext(16384)}function parseErrorAtCurrentToken(e,t){parseErrorAt(r.getTokenPos(),r.getTextPos(),e,t)}function parseErrorAtPosition(t,r,n,i){var a=e.lastOrUndefined(u);if(!a||t!==a.start){u.push(e.createFileDiagnostic(c,t,r,n,i))}h=true}function parseErrorAt(e,t,r,n){parseErrorAtPosition(e,t-e,r,n)}function parseErrorAtRange(e,t,r){parseErrorAt(e.pos,e.end,t,r)}function scanError(e,t){parseErrorAtPosition(r.getTextPos(),t,e)}function getNodePos(){return r.getStartPos()}function token(){return f}function nextToken(){return f=r.scan()}function reScanGreaterToken(){return f=r.reScanGreaterToken()}function reScanSlashToken(){return f=r.reScanSlashToken()}function reScanTemplateToken(){return f=r.reScanTemplateToken()}function scanJsxIdentifier(){return f=r.scanJsxIdentifier()}function scanJsxText(){return f=r.scanJsxToken()}function scanJsxAttributeValue(){return f=r.scanJsxAttributeValue()}function speculationHelper(t,n){var i=f;var a=u.length;var o=h;var s=y;var c=n?r.lookAhead(t):r.tryScan(t);e.Debug.assert(s===y);if(!c||n){f=i;u.length=a;h=o}return c}function lookAhead(e){return speculationHelper(e,true)}function tryParse(e){return speculationHelper(e,false)}function isIdentifier(){if(token()===72){return true}if(token()===117&&inYieldContext()){return false}if(token()===122&&inAwaitContext()){return false}return token()>108}function parseExpected(t,r,n){if(n===void 0){n=true}if(token()===t){if(n){nextToken()}return true}if(r){parseErrorAtCurrentToken(r)}else{parseErrorAtCurrentToken(e.Diagnostics._0_expected,e.tokenToString(t))}return false}function parseOptional(e){if(token()===e){nextToken();return true}return false}function parseOptionalToken(e){if(token()===e){return parseTokenNode()}return undefined}function parseExpectedToken(t,r,n){return parseOptionalToken(t)||createMissingNode(t,false,r||e.Diagnostics._0_expected,n||e.tokenToString(t))}function parseTokenNode(){var e=createNode(token());nextToken();return finishNode(e)}function canParseSemicolon(){if(token()===26){return true}return token()===19||token()===1||r.hasPrecedingLineBreak()}function parseSemicolon(){if(canParseSemicolon()){if(token()===26){nextToken()}return true}else{return parseExpected(26)}}function createNode(t,n){p++;var s=n>=0?n:r.getStartPos();return e.isNodeKind(t)||t===0?new i(t,s,s):t===72?new o(t,s,s):new a(t,s,s)}function createNodeWithJSDoc(e,t){var n=createNode(e,t);if(r.getTokenFlags()&2){addJSDocComment(n)}return n}function createNodeArray(e,t,n){var i=e.length;var a=i>=1&&i<=4?e.slice():e;a.pos=t;a.end=n===undefined?r.getStartPos():n;return a}function finishNode(e,t){e.end=t===undefined?r.getStartPos():t;if(y){e.flags|=y}if(h){h=false;e.flags|=32768}return e}function createMissingNode(t,n,i,a){if(n){parseErrorAtPosition(r.getStartPos(),0,i,a)}else if(i){parseErrorAtCurrentToken(i,a)}var o=createNode(t);if(t===72){o.escapedText=""}else if(e.isLiteralKind(t)||e.isTemplateLiteralKind(t)){o.text=""}return finishNode(o)}function internIdentifier(e){var t=g.get(e);if(t===undefined){g.set(e,t=e)}return t}function createIdentifier(t,n){_++;if(t){var i=createNode(72);if(token()!==72){i.originalKeywordKind=token()}i.escapedText=e.escapeLeadingUnderscores(internIdentifier(r.getTokenValue()));nextToken();return finishNode(i)}var a=token()===1;return createMissingNode(72,a,n||e.Diagnostics.Identifier_expected)}function parseIdentifier(e){return createIdentifier(isIdentifier(),e)}function parseIdentifierName(t){return createIdentifier(e.tokenIsIdentifierOrKeyword(token()),t)}function isLiteralPropertyName(){return e.tokenIsIdentifierOrKeyword(token())||token()===10||token()===8}function parsePropertyNameWorker(e){if(token()===10||token()===8){var t=parseLiteralNode();t.text=internIdentifier(t.text);return t}if(e&&token()===22){return parseComputedPropertyName()}return parseIdentifierName()}function parsePropertyName(){return parsePropertyNameWorker(true)}function parseComputedPropertyName(){var e=createNode(149);parseExpected(22);e.expression=allowInAnd(parseExpression);parseExpected(23);return finishNode(e)}function parseContextualModifier(e){return token()===e&&tryParse(nextTokenCanFollowModifier)}function nextTokenIsOnSameLineAndCanFollowModifier(){nextToken();if(r.hasPrecedingLineBreak()){return false}return canFollowModifier()}function nextTokenCanFollowModifier(){switch(token()){case 77:return nextToken()===84;case 85:nextToken();if(token()===80){return lookAhead(nextTokenCanFollowDefaultKeyword)}return token()!==40&&token()!==119&&token()!==18&&canFollowModifier();case 80:return nextTokenCanFollowDefaultKeyword();case 116:case 126:case 137:nextToken();return canFollowModifier();default:return nextTokenIsOnSameLineAndCanFollowModifier()}}function parseAnyContextualModifier(){return e.isModifierKind(token())&&tryParse(nextTokenCanFollowModifier)}function canFollowModifier(){return token()===22||token()===18||token()===40||token()===25||isLiteralPropertyName()}function nextTokenCanFollowDefaultKeyword(){nextToken();return token()===76||token()===90||token()===110||token()===118&&lookAhead(nextTokenIsClassKeywordOnSameLine)||token()===121&&lookAhead(nextTokenIsFunctionKeywordOnSameLine)}function isListElement(t,r){var n=currentNode(t);if(n){return true}switch(t){case 0:case 1:case 3:return!(token()===26&&r)&&isStartOfStatement();case 2:return token()===74||token()===80;case 4:return lookAhead(isTypeMemberStart);case 5:return lookAhead(isClassMemberStart)||token()===26&&!r;case 6:return token()===22||isLiteralPropertyName();case 12:switch(token()){case 22:case 40:case 25:case 24:return true;default:return isLiteralPropertyName()}case 18:return isLiteralPropertyName();case 9:return token()===22||token()===25||isLiteralPropertyName();case 7:if(token()===18){return lookAhead(isValidHeritageClauseObjectLiteral)}if(!r){return isStartOfLeftHandSideExpression()&&!isHeritageClauseExtendsOrImplementsKeyword()}else{return isIdentifier()&&!isHeritageClauseExtendsOrImplementsKeyword()}case 8:return isIdentifierOrPattern();case 10:return token()===27||token()===25||isIdentifierOrPattern();case 19:return isIdentifier();case 15:switch(token()){case 27:case 24:return true}case 11:return token()===25||isStartOfExpression();case 16:return isStartOfParameter(false);case 17:return isStartOfParameter(true);case 20:case 21:return token()===27||isStartOfType();case 22:return isHeritageClause();case 23:return e.tokenIsIdentifierOrKeyword(token());case 13:return e.tokenIsIdentifierOrKeyword(token())||token()===18;case 14:return true}return e.Debug.fail("Non-exhaustive case in 'isListElement'.")}function isValidHeritageClauseObjectLiteral(){e.Debug.assert(token()===18);if(nextToken()===19){var t=nextToken();return t===27||t===18||t===86||t===109}return true}function nextTokenIsIdentifier(){nextToken();return isIdentifier()}function nextTokenIsIdentifierOrKeyword(){nextToken();return e.tokenIsIdentifierOrKeyword(token())}function nextTokenIsIdentifierOrKeywordOrGreaterThan(){nextToken();return e.tokenIsIdentifierOrKeywordOrGreaterThan(token())}function isHeritageClauseExtendsOrImplementsKeyword(){if(token()===109||token()===86){return lookAhead(nextTokenIsStartOfExpression)}return false}function nextTokenIsStartOfExpression(){nextToken();return isStartOfExpression()}function nextTokenIsStartOfType(){nextToken();return isStartOfType()}function isListTerminator(e){if(token()===1){return true}switch(e){case 1:case 2:case 4:case 5:case 6:case 12:case 9:case 23:return token()===19;case 3:return token()===19||token()===74||token()===80;case 7:return token()===18||token()===86||token()===109;case 8:return isVariableDeclaratorListTerminator();case 19:return token()===30||token()===20||token()===18||token()===86||token()===109;case 11:return token()===21||token()===26;case 15:case 21:case 10:return token()===23;case 17:case 16:case 18:return token()===21||token()===23;case 20:return token()!==27;case 22:return token()===18||token()===19;case 13:return token()===30||token()===42;case 14:return token()===28&&lookAhead(nextTokenIsSlash);default:return false}}function isVariableDeclaratorListTerminator(){if(canParseSemicolon()){return true}if(isInOrOfKeyword(token())){return true}if(token()===37){return true}return false}function isInSomeParsingContext(){for(var e=0;e<24;e++){if(m&1<<e){if(isListElement(e,true)||isListTerminator(e)){return true}}}return false}function parseList(e,t){var r=m;m|=1<<e;var n=[];var i=getNodePos();while(!isListTerminator(e)){if(isListElement(e,false)){var a=parseListElement(e,t);n.push(a);continue}if(abortParsingListOrMoveToNextToken(e)){break}}m=r;return createNodeArray(n,i)}function parseListElement(e,t){var r=currentNode(e);if(r){return consumeNode(r)}return t()}function currentNode(t){if(h){return undefined}if(!l){return undefined}var n=l.currentNode(r.getStartPos());if(e.nodeIsMissing(n)){return undefined}if(n.intersectsChange){return undefined}if(e.containsParseError(n)){return undefined}var i=n.flags&12679168;if(i!==y){return undefined}if(!canReuseNode(n,t)){return undefined}if(n.jsDocCache){n.jsDocCache=undefined}return n}function consumeNode(e){r.setTextPos(e.end);nextToken();return e}function canReuseNode(e,t){switch(t){case 5:return isReusableClassMember(e);case 2:return isReusableSwitchClause(e);case 0:case 1:case 3:return isReusableStatement(e);case 6:return isReusableEnumMember(e);case 4:return isReusableTypeMember(e);case 8:return isReusableVariableDeclaration(e);case 17:case 16:return isReusableParameter(e);case 18:return false;case 22:case 19:case 21:case 20:case 11:case 12:case 7:case 13:case 14:}return false}function isReusableClassMember(e){if(e){switch(e.kind){case 157:case 162:case 158:case 159:case 154:case 217:return true;case 156:var t=e;var r=t.name.kind===72&&t.name.originalKeywordKind===124;return!r}}return false}function isReusableSwitchClause(e){if(e){switch(e.kind){case 271:case 272:return true}}return false}function isReusableStatement(e){if(e){switch(e.kind){case 239:case 219:case 218:case 222:case 221:case 234:case 230:case 232:case 229:case 228:case 226:case 227:case 225:case 224:case 231:case 220:case 235:case 233:case 223:case 236:case 249:case 248:case 255:case 254:case 244:case 240:case 241:case 243:case 242:return true}}return false}function isReusableEnumMember(e){return e.kind===278}function isReusableTypeMember(e){if(e){switch(e.kind){case 161:case 155:case 162:case 153:case 160:return true}}return false}function isReusableVariableDeclaration(e){if(e.kind!==237){return false}var t=e;return t.initializer===undefined}function isReusableParameter(e){if(e.kind!==151){return false}var t=e;return t.initializer===undefined}function abortParsingListOrMoveToNextToken(e){parseErrorAtCurrentToken(parsingContextErrors(e));if(isInSomeParsingContext()){return true}nextToken();return false}function parsingContextErrors(t){switch(t){case 0:return e.Diagnostics.Declaration_or_statement_expected;case 1:return e.Diagnostics.Declaration_or_statement_expected;case 2:return e.Diagnostics.case_or_default_expected;case 3:return e.Diagnostics.Statement_expected;case 18:case 4:return e.Diagnostics.Property_or_signature_expected;case 5:return e.Diagnostics.Unexpected_token_A_constructor_method_accessor_or_property_was_expected;case 6:return e.Diagnostics.Enum_member_expected;case 7:return e.Diagnostics.Expression_expected;case 8:return e.Diagnostics.Variable_declaration_expected;case 9:return e.Diagnostics.Property_destructuring_pattern_expected;case 10:return e.Diagnostics.Array_element_destructuring_pattern_expected;case 11:return e.Diagnostics.Argument_expression_expected;case 12:return e.Diagnostics.Property_assignment_expected;case 15:return e.Diagnostics.Expression_or_comma_expected;case 17:return e.Diagnostics.Parameter_declaration_expected;case 16:return e.Diagnostics.Parameter_declaration_expected;case 19:return e.Diagnostics.Type_parameter_declaration_expected;case 20:return e.Diagnostics.Type_argument_expected;case 21:return e.Diagnostics.Type_expected;case 22:return e.Diagnostics.Unexpected_token_expected;case 23:return e.Diagnostics.Identifier_expected;case 13:return e.Diagnostics.Identifier_expected;case 14:return e.Diagnostics.Identifier_expected;default:return undefined}}function parseDelimitedList(e,t,n){var i=m;m|=1<<e;var a=[];var o=getNodePos();var s=-1;while(true){if(isListElement(e,false)){var c=r.getStartPos();a.push(parseListElement(e,t));s=r.getTokenPos();if(parseOptional(27)){continue}s=-1;if(isListTerminator(e)){break}parseExpected(27);if(n&&token()===26&&!r.hasPrecedingLineBreak()){nextToken()}if(c===r.getStartPos()){nextToken()}continue}if(isListTerminator(e)){break}if(abortParsingListOrMoveToNextToken(e)){break}}m=i;var u=createNodeArray(a,o);if(s>=0){u.hasTrailingComma=true}return u}function createMissingList(){var e=createNodeArray([],getNodePos());e.isMissingList=true;return e}function isMissingList(e){return!!e.isMissingList}function parseBracketedList(e,t,r,n){if(parseExpected(r)){var i=parseDelimitedList(e,t);parseExpected(n);return i}return createMissingList()}function parseEntityName(e,t){var n=e?parseIdentifierName(t):parseIdentifier(t);var i=r.getStartPos();while(parseOptional(24)){if(token()===28){n.jsdocDotPos=i;break}i=r.getStartPos();n=createQualifiedName(n,parseRightSideOfDot(e))}return n}function createQualifiedName(e,t){var r=createNode(148,e.pos);r.left=e;r.right=t;return finishNode(r)}function parseRightSideOfDot(t){if(r.hasPrecedingLineBreak()&&e.tokenIsIdentifierOrKeyword(token())){var n=lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);if(n){return createMissingNode(72,true,e.Diagnostics.Identifier_expected)}}return t?parseIdentifierName():parseIdentifier()}function parseTemplateExpression(){var t=createNode(206);t.head=parseTemplateHead();e.Debug.assert(t.head.kind===15,"Template head has wrong token kind");var r=[];var n=getNodePos();do{r.push(parseTemplateSpan())}while(e.last(r).literal.kind===16);t.templateSpans=createNodeArray(r,n);return finishNode(t)}function parseTemplateSpan(){var t=createNode(216);t.expression=allowInAnd(parseExpression);var r;if(token()===19){reScanTemplateToken();r=parseTemplateMiddleOrTemplateTail()}else{r=parseExpectedToken(17,e.Diagnostics._0_expected,e.tokenToString(19))}t.literal=r;return finishNode(t)}function parseLiteralNode(){return parseLiteralLikeNode(token())}function parseTemplateHead(){var t=parseLiteralLikeNode(token());e.Debug.assert(t.kind===15,"Template head has wrong token kind");return t}function parseTemplateMiddleOrTemplateTail(){var t=parseLiteralLikeNode(token());e.Debug.assert(t.kind===16||t.kind===17,"Template fragment has wrong token kind");return t}function parseLiteralLikeNode(e){var t=createNode(e);t.text=r.getTokenValue();if(r.hasExtendedUnicodeEscape()){t.hasExtendedUnicodeEscape=true}if(r.isUnterminated()){t.isUnterminated=true}if(t.kind===8){t.numericLiteralFlags=r.getTokenFlags()&1008}nextToken();finishNode(t);return t}function parseTypeReference(){var t=createNode(164);t.typeName=parseEntityName(true,e.Diagnostics.Type_expected);if(!r.hasPrecedingLineBreak()&&token()===28){t.typeArguments=parseBracketedList(20,parseType,28,30)}return finishNode(t)}function typeHasArrowFunctionBlockingParseError(t){switch(t.kind){case 164:return e.nodeIsMissing(t.typeName);case 165:case 166:{var r=t,n=r.parameters,i=r.type;return isMissingList(n)||typeHasArrowFunctionBlockingParseError(i)}case 177:return typeHasArrowFunctionBlockingParseError(t.type);default:return false}}function parseThisTypePredicate(e){nextToken();var t=createNode(163,e.pos);t.parameterName=e;t.type=parseType();return finishNode(t)}function parseThisTypeNode(){var e=createNode(178);nextToken();return finishNode(e)}function parseJSDocAllType(e){var t=createNode(284);if(e){return createPostfixType(288,t)}else{nextToken()}return finishNode(t)}function parseJSDocNonNullableType(){var e=createNode(287);nextToken();e.type=parseNonArrayType();return finishNode(e)}function parseJSDocUnknownOrNullableType(){var e=r.getStartPos();nextToken();if(token()===27||token()===19||token()===21||token()===30||token()===59||token()===50){var t=createNode(285,e);return finishNode(t)}else{var t=createNode(286,e);t.type=parseType();return finishNode(t)}}function parseJSDocFunctionType(){if(lookAhead(nextTokenIsOpenParen)){var e=createNodeWithJSDoc(289);nextToken();fillSignature(57,4|32,e);return finishNode(e)}var t=createNode(164);t.typeName=parseIdentifierName();return finishNode(t)}function parseJSDocParameter(){var e=createNode(151);if(token()===100||token()===95){e.name=parseIdentifierName();parseExpected(57)}e.type=parseJSDocType();return finishNode(e)}function parseJSDocType(){r.setInJSDocType(true);var e=parseOptionalToken(25);var t=parseTypeOrTypePredicate();r.setInJSDocType(false);if(e){var n=createNode(290,e.pos);n.type=t;t=finishNode(n)}if(token()===59){return createPostfixType(288,t)}return t}function parseTypeQuery(){var e=createNode(167);parseExpected(104);e.exprName=parseEntityName(true);return finishNode(e)}function parseTypeParameter(){var e=createNode(150);e.name=parseIdentifier();if(parseOptional(86)){if(isStartOfType()||!isStartOfExpression()){e.constraint=parseType()}else{e.expression=parseUnaryExpressionOrHigher()}}if(parseOptional(59)){e.default=parseType()}return finishNode(e)}function parseTypeParameters(){if(token()===28){return parseBracketedList(19,parseTypeParameter,28,30)}}function parseParameterType(){if(parseOptional(57)){return parseType()}return undefined}function isStartOfParameter(t){return token()===25||isIdentifierOrPattern()||e.isModifierKind(token())||token()===58||isStartOfType(!t)}function parseParameter(){var t=createNodeWithJSDoc(151);if(token()===100){t.name=createIdentifier(true);t.type=parseParameterType();return finishNode(t)}t.decorators=parseDecorators();t.modifiers=parseModifiers();t.dotDotDotToken=parseOptionalToken(25);t.name=parseIdentifierOrPattern();if(e.getFullWidth(t.name)===0&&!e.hasModifiers(t)&&e.isModifierKind(token())){nextToken()}t.questionToken=parseOptionalToken(56);t.type=parseParameterType();t.initializer=parseInitializer();return finishNode(t)}function fillSignature(e,t,r){if(!(t&32)){r.typeParameters=parseTypeParameters()}var n=parseParameterList(r,t);if(shouldParseReturnType(e,!!(t&4))){r.type=parseTypeOrTypePredicate();if(typeHasArrowFunctionBlockingParseError(r.type))return false}return n}function shouldParseReturnType(t,r){if(t===37){parseExpected(t);return true}else if(parseOptional(57)){return true}else if(r&&token()===37){parseErrorAtCurrentToken(e.Diagnostics._0_expected,e.tokenToString(57));nextToken();return true}return false}function parseParameterList(e,t){if(!parseExpected(20)){e.parameters=createMissingList();return false}var r=inYieldContext();var n=inAwaitContext();setYieldContext(!!(t&1));setAwaitContext(!!(t&2));e.parameters=t&32?parseDelimitedList(17,parseJSDocParameter):parseDelimitedList(16,parseParameter);setYieldContext(r);setAwaitContext(n);return parseExpected(21)}function parseTypeMemberSemicolon(){if(parseOptional(27)){return}parseSemicolon()}function parseSignatureMember(e){var t=createNodeWithJSDoc(e);if(e===161){parseExpected(95)}fillSignature(57,4,t);parseTypeMemberSemicolon();return finishNode(t)}function isIndexSignature(){return token()===22&&lookAhead(isUnambiguouslyIndexSignature)}function isUnambiguouslyIndexSignature(){nextToken();if(token()===25||token()===23){return true}if(e.isModifierKind(token())){nextToken();if(isIdentifier()){return true}}else if(!isIdentifier()){return false}else{nextToken()}if(token()===57||token()===27){return true}if(token()!==56){return false}nextToken();return token()===57||token()===27||token()===23}function parseIndexSignatureDeclaration(e){e.kind=162;e.parameters=parseBracketedList(16,parseParameter,22,23);e.type=parseTypeAnnotation();parseTypeMemberSemicolon();return finishNode(e)}function parsePropertyOrMethodSignature(e){e.name=parsePropertyName();e.questionToken=parseOptionalToken(56);if(token()===20||token()===28){e.kind=155;fillSignature(57,4,e)}else{e.kind=153;e.type=parseTypeAnnotation();if(token()===59){e.initializer=parseInitializer()}}parseTypeMemberSemicolon();return finishNode(e)}function isTypeMemberStart(){if(token()===20||token()===28){return true}var t=false;while(e.isModifierKind(token())){t=true;nextToken()}if(token()===22){return true}if(isLiteralPropertyName()){t=true;nextToken()}if(t){return token()===20||token()===28||token()===56||token()===57||token()===27||canParseSemicolon()}return false}function parseTypeMember(){if(token()===20||token()===28){return parseSignatureMember(160)}if(token()===95&&lookAhead(nextTokenIsOpenParenOrLessThan)){return parseSignatureMember(161)}var e=createNodeWithJSDoc(0);e.modifiers=parseModifiers();if(isIndexSignature()){return parseIndexSignatureDeclaration(e)}return parsePropertyOrMethodSignature(e)}function nextTokenIsOpenParenOrLessThan(){nextToken();return token()===20||token()===28}function nextTokenIsDot(){return nextToken()===24}function nextTokenIsOpenParenOrLessThanOrDot(){switch(nextToken()){case 20:case 28:case 24:return true}return false}function parseTypeLiteral(){var e=createNode(168);e.members=parseObjectTypeMembers();return finishNode(e)}function parseObjectTypeMembers(){var e;if(parseExpected(18)){e=parseList(4,parseTypeMember);parseExpected(19)}else{e=createMissingList()}return e}function isStartOfMappedType(){nextToken();if(token()===38||token()===39){return nextToken()===133}if(token()===133){nextToken()}return token()===22&&nextTokenIsIdentifier()&&nextToken()===93}function parseMappedTypeParameter(){var e=createNode(150);e.name=parseIdentifier();parseExpected(93);e.constraint=parseType();return finishNode(e)}function parseMappedType(){var e=createNode(181);parseExpected(18);if(token()===133||token()===38||token()===39){e.readonlyToken=parseTokenNode();if(e.readonlyToken.kind!==133){parseExpectedToken(133)}}parseExpected(22);e.typeParameter=parseMappedTypeParameter();parseExpected(23);if(token()===56||token()===38||token()===39){e.questionToken=parseTokenNode();if(e.questionToken.kind!==56){parseExpectedToken(56)}}e.type=parseTypeAnnotation();parseSemicolon();parseExpected(19);return finishNode(e)}function parseTupleElementType(){var e=getNodePos();if(parseOptional(25)){var t=createNode(172,e);t.type=parseType();return finishNode(t)}var r=parseType();if(!(y&2097152)&&r.kind===286&&r.pos===r.type.pos){r.kind=171}return r}function parseTupleType(){var e=createNode(170);e.elementTypes=parseBracketedList(21,parseTupleElementType,22,23);return finishNode(e)}function parseParenthesizedType(){var e=createNode(177);parseExpected(20);e.type=parseType();parseExpected(21);return finishNode(e)}function parseFunctionOrConstructorType(){var e=getNodePos();var t=parseOptional(95)?166:165;var r=createNodeWithJSDoc(t,e);fillSignature(37,4,r);return finishNode(r)}function parseKeywordAndNoDot(){var e=parseTokenNode();return token()===24?undefined:e}function parseLiteralTypeNode(e){var t=createNode(182);var r;if(e){r=createNode(202);r.operator=39;nextToken()}var n=token()===102||token()===87?parseTokenNode():parseLiteralLikeNode(token());if(e){r.operand=n;finishNode(r);n=r}t.literal=n;return finishNode(t)}function isStartOfTypeOfImportType(){nextToken();return token()===92}function parseImportType(){c.flags|=524288;var t=createNode(183);if(parseOptional(104)){t.isTypeOf=true}parseExpected(92);parseExpected(20);t.argument=parseType();parseExpected(21);if(parseOptional(24)){t.qualifier=parseEntityName(true,e.Diagnostics.Type_expected)}t.typeArguments=tryParseTypeArguments();return finishNode(t)}function nextTokenIsNumericOrBigIntLiteral(){nextToken();return token()===8||token()===9}function parseNonArrayType(){switch(token()){case 120:case 143:case 138:case 135:case 146:case 139:case 123:case 141:case 132:case 136:return tryParse(parseKeywordAndNoDot)||parseTypeReference();case 40:return parseJSDocAllType(false);case 62:return parseJSDocAllType(true);case 56:return parseJSDocUnknownOrNullableType();case 90:return parseJSDocFunctionType();case 52:return parseJSDocNonNullableType();case 14:case 10:case 8:case 9:case 102:case 87:return parseLiteralTypeNode();case 39:return lookAhead(nextTokenIsNumericOrBigIntLiteral)?parseLiteralTypeNode(true):parseTypeReference();case 106:case 96:return parseTokenNode();case 100:{var e=parseThisTypeNode();if(token()===128&&!r.hasPrecedingLineBreak()){return parseThisTypePredicate(e)}else{return e}}case 104:return lookAhead(isStartOfTypeOfImportType)?parseImportType():parseTypeQuery();case 18:return lookAhead(isStartOfMappedType)?parseMappedType():parseTypeLiteral();case 22:return parseTupleType();case 20:return parseParenthesizedType();case 92:return parseImportType();default:return parseTypeReference()}}function isStartOfType(e){switch(token()){case 120:case 143:case 138:case 135:case 146:case 123:case 139:case 142:case 106:case 141:case 96:case 100:case 104:case 132:case 18:case 22:case 28:case 50:case 49:case 95:case 10:case 8:case 9:case 102:case 87:case 136:case 40:case 56:case 52:case 25:case 127:case 92:return true;case 90:return!e;case 39:return!e&&lookAhead(nextTokenIsNumericOrBigIntLiteral);case 20:return!e&&lookAhead(isStartOfParenthesizedOrFunctionType);default:return isIdentifier()}}function isStartOfParenthesizedOrFunctionType(){nextToken();return token()===21||isStartOfParameter(false)||isStartOfType()}function parsePostfixTypeOrHigher(){var e=parseNonArrayType();while(!r.hasPrecedingLineBreak()){switch(token()){case 52:e=createPostfixType(287,e);break;case 56:if(!(y&2097152)&&lookAhead(nextTokenIsStartOfType)){return e}e=createPostfixType(286,e);break;case 22:parseExpected(22);if(isStartOfType()){var t=createNode(180,e.pos);t.objectType=e;t.indexType=parseType();parseExpected(23);e=finishNode(t)}else{var t=createNode(169,e.pos);t.elementType=e;parseExpected(23);e=finishNode(t)}break;default:return e}}return e}function createPostfixType(e,t){nextToken();var r=createNode(e,t.pos);r.type=t;return finishNode(r)}function parseTypeOperator(e){var t=createNode(179);parseExpected(e);t.operator=e;t.type=parseTypeOperatorOrHigher();return finishNode(t)}function parseInferType(){var e=createNode(176);parseExpected(127);var t=createNode(150);t.name=parseIdentifier();e.typeParameter=finishNode(t);return finishNode(e)}function parseTypeOperatorOrHigher(){var e=token();switch(e){case 129:case 142:return parseTypeOperator(e);case 127:return parseInferType()}return parsePostfixTypeOrHigher()}function parseUnionOrIntersectionType(e,t,r){parseOptional(r);var n=t();if(token()===r){var i=[n];while(parseOptional(r)){i.push(t())}var a=createNode(e,n.pos);a.types=createNodeArray(i,n.pos);n=finishNode(a)}return n}function parseIntersectionTypeOrHigher(){return parseUnionOrIntersectionType(174,parseTypeOperatorOrHigher,49)}function parseUnionTypeOrHigher(){return parseUnionOrIntersectionType(173,parseIntersectionTypeOrHigher,50)}function isStartOfFunctionType(){if(token()===28){return true}return token()===20&&lookAhead(isUnambiguouslyStartOfFunctionType)}function skipParameterStart(){if(e.isModifierKind(token())){parseModifiers()}if(isIdentifier()||token()===100){nextToken();return true}if(token()===22||token()===18){var t=u.length;parseIdentifierOrPattern();return t===u.length}return false}function isUnambiguouslyStartOfFunctionType(){nextToken();if(token()===21||token()===25){return true}if(skipParameterStart()){if(token()===57||token()===27||token()===56||token()===59){return true}if(token()===21){nextToken();if(token()===37){return true}}}return false}function parseTypeOrTypePredicate(){var e=isIdentifier()&&tryParse(parseTypePredicatePrefix);var t=parseType();if(e){var r=createNode(163,e.pos);r.parameterName=e;r.type=t;return finishNode(r)}else{return t}}function parseTypePredicatePrefix(){var e=parseIdentifier();if(token()===128&&!r.hasPrecedingLineBreak()){nextToken();return e}}function parseType(){return doOutsideOfContext(20480,parseTypeWorker)}function parseTypeWorker(e){if(isStartOfFunctionType()||token()===95){return parseFunctionOrConstructorType()}var t=parseUnionTypeOrHigher();if(!e&&!r.hasPrecedingLineBreak()&&parseOptional(86)){var n=createNode(175,t.pos);n.checkType=t;n.extendsType=parseTypeWorker(true);parseExpected(56);n.trueType=parseTypeWorker();parseExpected(57);n.falseType=parseTypeWorker();return finishNode(n)}return t}function parseTypeAnnotation(){return parseOptional(57)?parseType():undefined}function isStartOfLeftHandSideExpression(){switch(token()){case 100:case 98:case 96:case 102:case 87:case 8:case 9:case 10:case 14:case 15:case 20:case 22:case 18:case 90:case 76:case 95:case 42:case 64:case 72:return true;case 92:return lookAhead(nextTokenIsOpenParenOrLessThanOrDot);default:return isIdentifier()}}function isStartOfExpression(){if(isStartOfLeftHandSideExpression()){return true}switch(token()){case 38:case 39:case 53:case 52:case 81:case 104:case 106:case 44:case 45:case 28:case 122:case 117:return true;default:if(isBinaryOperator()){return true}return isIdentifier()}}function isStartOfExpressionStatement(){return token()!==18&&token()!==90&&token()!==76&&token()!==58&&isStartOfExpression()}function parseExpression(){var e=inDecoratorContext();if(e){setDecoratorContext(false)}var t=parseAssignmentExpressionOrHigher();var r;while(r=parseOptionalToken(27)){t=makeBinaryExpression(t,r,parseAssignmentExpressionOrHigher())}if(e){setDecoratorContext(true)}return t}function parseInitializer(){return parseOptional(59)?parseAssignmentExpressionOrHigher():undefined}function parseAssignmentExpressionOrHigher(){if(isYieldExpression()){return parseYieldExpression()}var t=tryParseParenthesizedArrowFunctionExpression()||tryParseAsyncSimpleArrowFunctionExpression();if(t){return t}var r=parseBinaryExpressionOrHigher(0);if(r.kind===72&&token()===37){return parseSimpleArrowFunctionExpression(r)}if(e.isLeftHandSideExpression(r)&&e.isAssignmentOperator(reScanGreaterToken())){return makeBinaryExpression(r,parseTokenNode(),parseAssignmentExpressionOrHigher())}return parseConditionalExpressionRest(r)}function isYieldExpression(){if(token()===117){if(inYieldContext()){return true}return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine)}return false}function nextTokenIsIdentifierOnSameLine(){nextToken();return!r.hasPrecedingLineBreak()&&isIdentifier()}function parseYieldExpression(){var e=createNode(207);nextToken();if(!r.hasPrecedingLineBreak()&&(token()===40||isStartOfExpression())){e.asteriskToken=parseOptionalToken(40);e.expression=parseAssignmentExpressionOrHigher();return finishNode(e)}else{return finishNode(e)}}function parseSimpleArrowFunctionExpression(t,r){e.Debug.assert(token()===37,"parseSimpleArrowFunctionExpression should only have been called if we had a =>");var n;if(r){n=createNode(197,r.pos);n.modifiers=r}else{n=createNode(197,t.pos)}var i=createNode(151,t.pos);i.name=t;finishNode(i);n.parameters=createNodeArray([i],i.pos,i.end);n.equalsGreaterThanToken=parseExpectedToken(37);n.body=parseArrowFunctionExpressionBody(!!r);return addJSDocComment(finishNode(n))}function tryParseParenthesizedArrowFunctionExpression(){var t=isParenthesizedArrowFunctionExpression();if(t===0){return undefined}var r=t===1?parseParenthesizedArrowFunctionExpressionHead(true):tryParse(parsePossibleParenthesizedArrowFunctionExpressionHead);if(!r){return undefined}var n=e.hasModifier(r,256);var i=token();r.equalsGreaterThanToken=parseExpectedToken(37);r.body=i===37||i===18?parseArrowFunctionExpressionBody(n):parseIdentifier();return finishNode(r)}function isParenthesizedArrowFunctionExpression(){if(token()===20||token()===28||token()===121){return lookAhead(isParenthesizedArrowFunctionExpressionWorker)}if(token()===37){return 1}return 0}function isParenthesizedArrowFunctionExpressionWorker(){if(token()===121){nextToken();if(r.hasPrecedingLineBreak()){return 0}if(token()!==20&&token()!==28){return 0}}var t=token();var n=nextToken();if(t===20){if(n===21){var i=nextToken();switch(i){case 37:case 57:case 18:return 1;default:return 0}}if(n===22||n===18){return 2}if(n===25){return 1}if(e.isModifierKind(n)&&n!==121&&lookAhead(nextTokenIsIdentifier)){return 1}if(!isIdentifier()&&n!==100){return 0}switch(nextToken()){case 57:return 1;case 56:nextToken();if(token()===57||token()===27||token()===59||token()===21){return 1}return 0;case 27:case 59:case 21:return 2}return 0}else{e.Debug.assert(t===28);if(!isIdentifier()){return 0}if(c.languageVariant===1){var a=lookAhead(function(){var e=nextToken();if(e===86){var t=nextToken();switch(t){case 59:case 30:return false;default:return true}}else if(e===27){return true}return false});if(a){return 1}return 0}return 2}}function parsePossibleParenthesizedArrowFunctionExpressionHead(){return parseParenthesizedArrowFunctionExpressionHead(false)}function tryParseAsyncSimpleArrowFunctionExpression(){if(token()===121){if(lookAhead(isUnParenthesizedAsyncArrowFunctionWorker)===1){var e=parseModifiersForArrowFunction();var t=parseBinaryExpressionOrHigher(0);return parseSimpleArrowFunctionExpression(t,e)}}return undefined}function isUnParenthesizedAsyncArrowFunctionWorker(){if(token()===121){nextToken();if(r.hasPrecedingLineBreak()||token()===37){return 0}var e=parseBinaryExpressionOrHigher(0);if(!r.hasPrecedingLineBreak()&&e.kind===72&&token()===37){return 1}}return 0}function parseParenthesizedArrowFunctionExpressionHead(t){var r=createNodeWithJSDoc(197);r.modifiers=parseModifiersForArrowFunction();var n=e.hasModifier(r,256)?2:0;if(!fillSignature(57,n,r)&&!t){return undefined}if(!t&&token()!==37&&token()!==18){return undefined}return r}function parseArrowFunctionExpressionBody(e){if(token()===18){return parseFunctionBlock(e?2:0)}if(token()!==26&&token()!==90&&token()!==76&&isStartOfStatement()&&!isStartOfExpressionStatement()){return parseFunctionBlock(16|(e?2:0))}return e?doInAwaitContext(parseAssignmentExpressionOrHigher):doOutsideOfAwaitContext(parseAssignmentExpressionOrHigher)}function parseConditionalExpressionRest(t){var r=parseOptionalToken(56);if(!r){return t}var i=createNode(205,t.pos);i.condition=t;i.questionToken=r;i.whenTrue=doOutsideOfContext(n,parseAssignmentExpressionOrHigher);i.colonToken=parseExpectedToken(57);i.whenFalse=e.nodeIsPresent(i.colonToken)?parseAssignmentExpressionOrHigher():createMissingNode(72,false,e.Diagnostics._0_expected,e.tokenToString(57));return finishNode(i)}function parseBinaryExpressionOrHigher(e){var t=parseUnaryExpressionOrHigher();return parseBinaryExpressionRest(e,t)}function isInOrOfKeyword(e){return e===93||e===147}function parseBinaryExpressionRest(t,n){while(true){reScanGreaterToken();var i=e.getBinaryOperatorPrecedence(token());var a=token()===41?i>=t:i>t;if(!a){break}if(token()===93&&inDisallowInContext()){break}if(token()===119){if(r.hasPrecedingLineBreak()){break}else{nextToken();n=makeAsExpression(n,parseType())}}else{n=makeBinaryExpression(n,parseTokenNode(),parseBinaryExpressionOrHigher(i))}}return n}function isBinaryOperator(){if(inDisallowInContext()&&token()===93){return false}return e.getBinaryOperatorPrecedence(token())>0}function makeBinaryExpression(e,t,r){var n=createNode(204,e.pos);n.left=e;n.operatorToken=t;n.right=r;return finishNode(n)}function makeAsExpression(e,t){var r=createNode(212,e.pos);r.expression=e;r.type=t;return finishNode(r)}function parsePrefixUnaryExpression(){var e=createNode(202);e.operator=token();nextToken();e.operand=parseSimpleUnaryExpression();return finishNode(e)}function parseDeleteExpression(){var e=createNode(198);nextToken();e.expression=parseSimpleUnaryExpression();return finishNode(e)}function parseTypeOfExpression(){var e=createNode(199);nextToken();e.expression=parseSimpleUnaryExpression();return finishNode(e)}function parseVoidExpression(){var e=createNode(200);nextToken();e.expression=parseSimpleUnaryExpression();return finishNode(e)}function isAwaitExpression(){if(token()===122){if(inAwaitContext()){return true}return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine)}return false}function parseAwaitExpression(){var e=createNode(201);nextToken();e.expression=parseSimpleUnaryExpression();return finishNode(e)}function parseUnaryExpressionOrHigher(){if(isUpdateExpression()){var t=parseUpdateExpression();return token()===41?parseBinaryExpressionRest(e.getBinaryOperatorPrecedence(token()),t):t}var r=token();var n=parseSimpleUnaryExpression();if(token()===41){var i=e.skipTrivia(d,n.pos);var a=n.end;if(n.kind===194){parseErrorAt(i,a,e.Diagnostics.A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses)}else{parseErrorAt(i,a,e.Diagnostics.An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses,e.tokenToString(r))}}return n}function parseSimpleUnaryExpression(){switch(token()){case 38:case 39:case 53:case 52:return parsePrefixUnaryExpression();case 81:return parseDeleteExpression();case 104:return parseTypeOfExpression();case 106:return parseVoidExpression();case 28:return parseTypeAssertion();case 122:if(isAwaitExpression()){return parseAwaitExpression()}default:return parseUpdateExpression()}}function isUpdateExpression(){switch(token()){case 38:case 39:case 53:case 52:case 81:case 104:case 106:case 122:return false;case 28:if(c.languageVariant!==1){return false}default:return true}}function parseUpdateExpression(){if(token()===44||token()===45){var t=createNode(202);t.operator=token();nextToken();t.operand=parseLeftHandSideExpressionOrHigher();return finishNode(t)}else if(c.languageVariant===1&&token()===28&&lookAhead(nextTokenIsIdentifierOrKeywordOrGreaterThan)){return parseJsxElementOrSelfClosingElementOrFragment(true)}var n=parseLeftHandSideExpressionOrHigher();e.Debug.assert(e.isLeftHandSideExpression(n));if((token()===44||token()===45)&&!r.hasPrecedingLineBreak()){var t=createNode(203,n.pos);t.operand=n;t.operator=token();nextToken();return finishNode(t)}return n}function parseLeftHandSideExpressionOrHigher(){var e;if(token()===92){if(lookAhead(nextTokenIsOpenParenOrLessThan)){c.flags|=524288;e=parseTokenNode()}else if(lookAhead(nextTokenIsDot)){var t=r.getStartPos();nextToken();nextToken();var n=createNode(214,t);n.keywordToken=92;n.name=parseIdentifierName();e=finishNode(n);c.flags|=1048576}else{e=parseMemberExpressionOrHigher()}}else{e=token()===98?parseSuperExpression():parseMemberExpressionOrHigher()}return parseCallExpressionRest(e)}function parseMemberExpressionOrHigher(){var e=parsePrimaryExpression();return parseMemberExpressionRest(e)}function parseSuperExpression(){var t=parseTokenNode();if(token()===20||token()===24||token()===22){return t}var r=createNode(189,t.pos);r.expression=t;parseExpectedToken(24,e.Diagnostics.super_must_be_followed_by_an_argument_list_or_member_access);r.name=parseRightSideOfDot(true);return finishNode(r)}function parseJsxElementOrSelfClosingElementOrFragment(t){var r=parseJsxOpeningOrSelfClosingElementOrOpeningFragment(t);var n;if(r.kind===262){var i=createNode(260,r.pos);i.openingElement=r;i.children=parseJsxChildren(i.openingElement);i.closingElement=parseJsxClosingElement(t);if(!tagNamesAreEquivalent(i.openingElement.tagName,i.closingElement.tagName)){parseErrorAtRange(i.closingElement,e.Diagnostics.Expected_corresponding_JSX_closing_tag_for_0,e.getTextOfNodeFromSourceText(d,i.openingElement.tagName))}n=finishNode(i)}else if(r.kind===265){var i=createNode(264,r.pos);i.openingFragment=r;i.children=parseJsxChildren(i.openingFragment);i.closingFragment=parseJsxClosingFragment(t);n=finishNode(i)}else{e.Debug.assert(r.kind===261);n=r}if(t&&token()===28){var a=tryParse(function(){return parseJsxElementOrSelfClosingElementOrFragment(true)});if(a){parseErrorAtCurrentToken(e.Diagnostics.JSX_expressions_must_have_one_parent_element);var o=createNode(204,n.pos);o.end=a.end;o.left=n;o.right=a;o.operatorToken=createMissingNode(27,false,undefined);o.operatorToken.pos=o.operatorToken.end=o.right.pos;return o}}return n}function parseJsxText(){var e=createNode(11);e.containsOnlyWhiteSpaces=f===12;f=r.scanJsxToken();return finishNode(e)}function parseJsxChild(t,r){switch(r){case 1:if(e.isJsxOpeningFragment(t)){parseErrorAtRange(t,e.Diagnostics.JSX_fragment_has_no_corresponding_closing_tag)}else{parseErrorAtRange(t.tagName,e.Diagnostics.JSX_element_0_has_no_corresponding_closing_tag,e.getTextOfNodeFromSourceText(d,t.tagName))}return undefined;case 29:case 7:return undefined;case 11:case 12:return parseJsxText();case 18:return parseJsxExpression(false);case 28:return parseJsxElementOrSelfClosingElementOrFragment(false);default:return e.Debug.assertNever(r)}}function parseJsxChildren(e){var t=[];var n=getNodePos();var i=m;m|=1<<14;while(true){var a=parseJsxChild(e,f=r.reScanJsxToken());if(!a)break;t.push(a)}m=i;return createNodeArray(t,n)}function parseJsxAttributes(){var e=createNode(268);e.properties=parseList(13,parseJsxAttribute);return finishNode(e)}function parseJsxOpeningOrSelfClosingElementOrOpeningFragment(e){var t=r.getStartPos();parseExpected(28);if(token()===30){var n=createNode(265,t);scanJsxText();return finishNode(n)}var i=parseJsxElementName();var a=tryParseTypeArguments();var o=parseJsxAttributes();var s;if(token()===30){s=createNode(262,t);scanJsxText()}else{parseExpected(42);if(e){parseExpected(30)}else{parseExpected(30,undefined,false);scanJsxText()}s=createNode(261,t)}s.tagName=i;s.typeArguments=a;s.attributes=o;return finishNode(s)}function parseJsxElementName(){scanJsxIdentifier();var e=token()===100?parseTokenNode():parseIdentifierName();while(parseOptional(24)){var t=createNode(189,e.pos);t.expression=e;t.name=parseRightSideOfDot(true);e=finishNode(t)}return e}function parseJsxExpression(e){var t=createNode(270);if(!parseExpected(18)){return undefined}if(token()!==19){t.dotDotDotToken=parseOptionalToken(25);t.expression=parseAssignmentExpressionOrHigher()}if(e){parseExpected(19)}else{parseExpected(19,undefined,false);scanJsxText()}return finishNode(t)}function parseJsxAttribute(){if(token()===18){return parseJsxSpreadAttribute()}scanJsxIdentifier();var e=createNode(267);e.name=parseIdentifierName();if(token()===59){switch(scanJsxAttributeValue()){case 10:e.initializer=parseLiteralNode();break;default:e.initializer=parseJsxExpression(true);break}}return finishNode(e)}function parseJsxSpreadAttribute(){var e=createNode(269);parseExpected(18);parseExpected(25);e.expression=parseExpression();parseExpected(19);return finishNode(e)}function parseJsxClosingElement(e){var t=createNode(263);parseExpected(29);t.tagName=parseJsxElementName();if(e){parseExpected(30)}else{parseExpected(30,undefined,false);scanJsxText()}return finishNode(t)}function parseJsxClosingFragment(t){var r=createNode(266);parseExpected(29);if(e.tokenIsIdentifierOrKeyword(token())){parseErrorAtRange(parseJsxElementName(),e.Diagnostics.Expected_corresponding_closing_tag_for_JSX_fragment)}if(t){parseExpected(30)}else{parseExpected(30,undefined,false);scanJsxText()}return finishNode(r)}function parseTypeAssertion(){var e=createNode(194);parseExpected(28);e.type=parseType();parseExpected(30);e.expression=parseSimpleUnaryExpression();return finishNode(e)}function parseMemberExpressionRest(t){while(true){var n=parseOptionalToken(24);if(n){var i=createNode(189,t.pos);i.expression=t;i.name=parseRightSideOfDot(true);t=finishNode(i);continue}if(token()===52&&!r.hasPrecedingLineBreak()){nextToken();var a=createNode(213,t.pos);a.expression=t;t=finishNode(a);continue}if(!inDecoratorContext()&&parseOptional(22)){var o=createNode(190,t.pos);o.expression=t;if(token()===23){o.argumentExpression=createMissingNode(72,true,e.Diagnostics.An_element_access_expression_should_take_an_argument)}else{var s=allowInAnd(parseExpression);if(e.isStringOrNumericLiteralLike(s)){s.text=internIdentifier(s.text)}o.argumentExpression=s}parseExpected(23);t=finishNode(o);continue}if(isTemplateStartOfTaggedTemplate()){t=parseTaggedTemplateRest(t,undefined);continue}return t}}function isTemplateStartOfTaggedTemplate(){return token()===14||token()===15}function parseTaggedTemplateRest(e,t){var r=createNode(193,e.pos);r.tag=e;r.typeArguments=t;r.template=token()===14?parseLiteralNode():parseTemplateExpression();return finishNode(r)}function parseCallExpressionRest(e){while(true){e=parseMemberExpressionRest(e);if(token()===28){var t=tryParse(parseTypeArgumentsInExpression);if(!t){return e}if(isTemplateStartOfTaggedTemplate()){e=parseTaggedTemplateRest(e,t);continue}var r=createNode(191,e.pos);r.expression=e;r.typeArguments=t;r.arguments=parseArgumentList();e=finishNode(r);continue}else if(token()===20){var r=createNode(191,e.pos);r.expression=e;r.arguments=parseArgumentList();e=finishNode(r);continue}return e}}function parseArgumentList(){parseExpected(20);var e=parseDelimitedList(11,parseArgumentExpression);parseExpected(21);return e}function parseTypeArgumentsInExpression(){if(!parseOptional(28)){return undefined}var e=parseDelimitedList(20,parseType);if(!parseExpected(30)){return undefined}return e&&canFollowTypeArgumentsInExpression()?e:undefined}function canFollowTypeArgumentsInExpression(){switch(token()){case 20:case 14:case 15:case 24:case 21:case 23:case 57:case 26:case 56:case 33:case 35:case 34:case 36:case 54:case 55:case 51:case 49:case 50:case 19:case 1:return true;case 27:case 18:default:return false}}function parsePrimaryExpression(){switch(token()){case 8:case 9:case 10:case 14:return parseLiteralNode();case 100:case 98:case 96:case 102:case 87:return parseTokenNode();case 20:return parseParenthesizedExpression();case 22:return parseArrayLiteralExpression();case 18:return parseObjectLiteralExpression();case 121:if(!lookAhead(nextTokenIsFunctionKeywordOnSameLine)){break}return parseFunctionExpression();case 76:return parseClassExpression();case 90:return parseFunctionExpression();case 95:return parseNewExpressionOrNewDotTarget();case 42:case 64:if(reScanSlashToken()===13){return parseLiteralNode()}break;case 15:return parseTemplateExpression()}return parseIdentifier(e.Diagnostics.Expression_expected)}function parseParenthesizedExpression(){var e=createNodeWithJSDoc(195);parseExpected(20);e.expression=allowInAnd(parseExpression);parseExpected(21);return finishNode(e)}function parseSpreadElement(){var e=createNode(208);parseExpected(25);e.expression=parseAssignmentExpressionOrHigher();return finishNode(e)}function parseArgumentOrArrayLiteralElement(){return token()===25?parseSpreadElement():token()===27?createNode(210):parseAssignmentExpressionOrHigher()}function parseArgumentExpression(){return doOutsideOfContext(n,parseArgumentOrArrayLiteralElement)}function parseArrayLiteralExpression(){var e=createNode(187);parseExpected(22);if(r.hasPrecedingLineBreak()){e.multiLine=true}e.elements=parseDelimitedList(15,parseArgumentOrArrayLiteralElement);parseExpected(23);return finishNode(e)}function parseObjectLiteralElement(){var e=createNodeWithJSDoc(0);if(parseOptionalToken(25)){e.kind=277;e.expression=parseAssignmentExpressionOrHigher();return finishNode(e)}e.decorators=parseDecorators();e.modifiers=parseModifiers();if(parseContextualModifier(126)){return parseAccessorDeclaration(e,158)}if(parseContextualModifier(137)){return parseAccessorDeclaration(e,159)}var t=parseOptionalToken(40);var r=isIdentifier();e.name=parsePropertyName();e.questionToken=parseOptionalToken(56);e.exclamationToken=parseOptionalToken(52);if(t||token()===20||token()===28){return parseMethodDeclaration(e,t)}var n=r&&token()!==57;if(n){e.kind=276;var i=parseOptionalToken(59);if(i){e.equalsToken=i;e.objectAssignmentInitializer=allowInAnd(parseAssignmentExpressionOrHigher)}}else{e.kind=275;parseExpected(57);e.initializer=allowInAnd(parseAssignmentExpressionOrHigher)}return finishNode(e)}function parseObjectLiteralExpression(){var e=createNode(188);parseExpected(18);if(r.hasPrecedingLineBreak()){e.multiLine=true}e.properties=parseDelimitedList(12,parseObjectLiteralElement,true);parseExpected(19);return finishNode(e)}function parseFunctionExpression(){var t=inDecoratorContext();if(t){setDecoratorContext(false)}var r=createNodeWithJSDoc(196);r.modifiers=parseModifiers();parseExpected(90);r.asteriskToken=parseOptionalToken(40);var n=r.asteriskToken?1:0;var i=e.hasModifier(r,256)?2:0;r.name=n&&i?doInYieldAndAwaitContext(parseOptionalIdentifier):n?doInYieldContext(parseOptionalIdentifier):i?doInAwaitContext(parseOptionalIdentifier):parseOptionalIdentifier();fillSignature(57,n|i,r);r.body=parseFunctionBlock(n|i);if(t){setDecoratorContext(true)}return finishNode(r)}function parseOptionalIdentifier(){return isIdentifier()?parseIdentifier():undefined}function parseNewExpressionOrNewDotTarget(){var t=r.getStartPos();parseExpected(95);if(parseOptional(24)){var n=createNode(214,t);n.keywordToken=95;n.name=parseIdentifierName();return finishNode(n)}var i=parsePrimaryExpression();var a;while(true){i=parseMemberExpressionRest(i);a=tryParse(parseTypeArgumentsInExpression);if(isTemplateStartOfTaggedTemplate()){e.Debug.assert(!!a,"Expected a type argument list; all plain tagged template starts should be consumed in 'parseMemberExpressionRest'");i=parseTaggedTemplateRest(i,a);a=undefined}break}var o=createNode(192,t);o.expression=i;o.typeArguments=a;if(o.typeArguments||token()===20){o.arguments=parseArgumentList()}return finishNode(o)}function parseBlock(e,t){var n=createNode(218);if(parseExpected(18,t)||e){if(r.hasPrecedingLineBreak()){n.multiLine=true}n.statements=parseList(1,parseStatement);parseExpected(19)}else{n.statements=createMissingList()}return finishNode(n)}function parseFunctionBlock(e,t){var r=inYieldContext();setYieldContext(!!(e&1));var n=inAwaitContext();setAwaitContext(!!(e&2));var i=inDecoratorContext();if(i){setDecoratorContext(false)}var a=parseBlock(!!(e&16),t);if(i){setDecoratorContext(true)}setYieldContext(r);setAwaitContext(n);return a}function parseEmptyStatement(){var e=createNode(220);parseExpected(26);return finishNode(e)}function parseIfStatement(){var e=createNode(222);parseExpected(91);parseExpected(20);e.expression=allowInAnd(parseExpression);parseExpected(21);e.thenStatement=parseStatement();e.elseStatement=parseOptional(83)?parseStatement():undefined;return finishNode(e)}function parseDoStatement(){var e=createNode(223);parseExpected(82);e.statement=parseStatement();parseExpected(107);parseExpected(20);e.expression=allowInAnd(parseExpression);parseExpected(21);parseOptional(26);return finishNode(e)}function parseWhileStatement(){var e=createNode(224);parseExpected(107);parseExpected(20);e.expression=allowInAnd(parseExpression);parseExpected(21);e.statement=parseStatement();return finishNode(e)}function parseForOrForInOrForOfStatement(){var e=getNodePos();parseExpected(89);var t=parseOptionalToken(122);parseExpected(20);var r;if(token()!==26){if(token()===105||token()===111||token()===77){r=parseVariableDeclarationList(true)}else{r=disallowInAnd(parseExpression)}}var n;if(t?parseExpected(147):parseOptional(147)){var i=createNode(227,e);i.awaitModifier=t;i.initializer=r;i.expression=allowInAnd(parseAssignmentExpressionOrHigher);parseExpected(21);n=i}else if(parseOptional(93)){var a=createNode(226,e);a.initializer=r;a.expression=allowInAnd(parseExpression);parseExpected(21);n=a}else{var o=createNode(225,e);o.initializer=r;parseExpected(26);if(token()!==26&&token()!==21){o.condition=allowInAnd(parseExpression)}parseExpected(26);if(token()!==21){o.incrementor=allowInAnd(parseExpression)}parseExpected(21);n=o}n.statement=parseStatement();return finishNode(n)}function parseBreakOrContinueStatement(e){var t=createNode(e);parseExpected(e===229?73:78);if(!canParseSemicolon()){t.label=parseIdentifier()}parseSemicolon();return finishNode(t)}function parseReturnStatement(){var e=createNode(230);parseExpected(97);if(!canParseSemicolon()){e.expression=allowInAnd(parseExpression)}parseSemicolon();return finishNode(e)}function parseWithStatement(){var e=createNode(231);parseExpected(108);parseExpected(20);e.expression=allowInAnd(parseExpression);parseExpected(21);e.statement=doInsideOfContext(8388608,parseStatement);return finishNode(e)}function parseCaseClause(){var e=createNode(271);parseExpected(74);e.expression=allowInAnd(parseExpression);parseExpected(57);e.statements=parseList(3,parseStatement);return finishNode(e)}function parseDefaultClause(){var e=createNode(272);parseExpected(80);parseExpected(57);e.statements=parseList(3,parseStatement);return finishNode(e)}function parseCaseOrDefaultClause(){return token()===74?parseCaseClause():parseDefaultClause()}function parseSwitchStatement(){var e=createNode(232);parseExpected(99);parseExpected(20);e.expression=allowInAnd(parseExpression);parseExpected(21);var t=createNode(246);parseExpected(18);t.clauses=parseList(2,parseCaseOrDefaultClause);parseExpected(19);e.caseBlock=finishNode(t);return finishNode(e)}function parseThrowStatement(){var e=createNode(234);parseExpected(101);e.expression=r.hasPrecedingLineBreak()?undefined:allowInAnd(parseExpression);parseSemicolon();return finishNode(e)}function parseTryStatement(){var e=createNode(235);parseExpected(103);e.tryBlock=parseBlock(false);e.catchClause=token()===75?parseCatchClause():undefined;if(!e.catchClause||token()===88){parseExpected(88);e.finallyBlock=parseBlock(false)}return finishNode(e)}function parseCatchClause(){var e=createNode(274);parseExpected(75);if(parseOptional(20)){e.variableDeclaration=parseVariableDeclaration();parseExpected(21)}else{e.variableDeclaration=undefined}e.block=parseBlock(false);return finishNode(e)}function parseDebuggerStatement(){var e=createNode(236);parseExpected(79);parseSemicolon();return finishNode(e)}function parseExpressionOrLabeledStatement(){var e=createNodeWithJSDoc(0);var t=allowInAnd(parseExpression);if(t.kind===72&&parseOptional(57)){e.kind=233;e.label=t;e.statement=parseStatement()}else{e.kind=221;e.expression=t;parseSemicolon()}return finishNode(e)}function nextTokenIsIdentifierOrKeywordOnSameLine(){nextToken();return e.tokenIsIdentifierOrKeyword(token())&&!r.hasPrecedingLineBreak()}function nextTokenIsClassKeywordOnSameLine(){nextToken();return token()===76&&!r.hasPrecedingLineBreak()}function nextTokenIsFunctionKeywordOnSameLine(){nextToken();return token()===90&&!r.hasPrecedingLineBreak()}function nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine(){nextToken();return(e.tokenIsIdentifierOrKeyword(token())||token()===8||token()===9||token()===10)&&!r.hasPrecedingLineBreak()}function isDeclaration(){while(true){switch(token()){case 105:case 111:case 77:case 90:case 76:case 84:return true;case 110:case 140:return nextTokenIsIdentifierOnSameLine();case 130:case 131:return nextTokenIsIdentifierOrStringLiteralOnSameLine();case 118:case 121:case 125:case 113:case 114:case 115:case 133:nextToken();if(r.hasPrecedingLineBreak()){return false}continue;case 145:nextToken();return token()===18||token()===72||token()===85;case 92:nextToken();return token()===10||token()===40||token()===18||e.tokenIsIdentifierOrKeyword(token());case 85:nextToken();if(token()===59||token()===40||token()===18||token()===80||token()===119){return true}continue;case 116:nextToken();continue;default:return false}}}function isStartOfDeclaration(){return lookAhead(isDeclaration)}function isStartOfStatement(){switch(token()){case 58:case 26:case 18:case 105:case 111:case 90:case 76:case 84:case 91:case 82:case 107:case 89:case 78:case 73:case 97:case 108:case 99:case 101:case 103:case 79:case 75:case 88:return true;case 92:return isStartOfDeclaration()||lookAhead(nextTokenIsOpenParenOrLessThanOrDot);case 77:case 85:return isStartOfDeclaration();case 121:case 125:case 110:case 130:case 131:case 140:case 145:return true;case 115:case 113:case 114:case 116:case 133:return isStartOfDeclaration()||!lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);default:return isStartOfExpression()}}function nextTokenIsIdentifierOrStartOfDestructuring(){nextToken();return isIdentifier()||token()===18||token()===22}function isLetDeclaration(){return lookAhead(nextTokenIsIdentifierOrStartOfDestructuring)}function parseStatement(){switch(token()){case 26:return parseEmptyStatement();case 18:return parseBlock(false);case 105:return parseVariableStatement(createNodeWithJSDoc(237));case 111:if(isLetDeclaration()){return parseVariableStatement(createNodeWithJSDoc(237))}break;case 90:return parseFunctionDeclaration(createNodeWithJSDoc(239));case 76:return parseClassDeclaration(createNodeWithJSDoc(240));case 91:return parseIfStatement();case 82:return parseDoStatement();case 107:return parseWhileStatement();case 89:return parseForOrForInOrForOfStatement();case 78:return parseBreakOrContinueStatement(228);case 73:return parseBreakOrContinueStatement(229);case 97:return parseReturnStatement();case 108:return parseWithStatement();case 99:return parseSwitchStatement();case 101:return parseThrowStatement();case 103:case 75:case 88:return parseTryStatement();case 79:return parseDebuggerStatement();case 58:return parseDeclaration();case 121:case 110:case 140:case 130:case 131:case 125:case 77:case 84:case 85:case 92:case 113:case 114:case 115:case 118:case 116:case 133:case 145:if(isStartOfDeclaration()){return parseDeclaration()}break}return parseExpressionOrLabeledStatement()}function isDeclareModifier(e){return e.kind===125}function parseDeclaration(){var t=createNodeWithJSDoc(0);t.decorators=parseDecorators();t.modifiers=parseModifiers();if(e.some(t.modifiers,isDeclareModifier)){for(var r=0,n=t.modifiers;r<n.length;r++){var i=n[r];i.flags|=4194304}return doInsideOfContext(4194304,function(){return parseDeclarationWorker(t)})}else{return parseDeclarationWorker(t)}}function parseDeclarationWorker(t){switch(token()){case 105:case 111:case 77:return parseVariableStatement(t);case 90:return parseFunctionDeclaration(t);case 76:return parseClassDeclaration(t);case 110:return parseInterfaceDeclaration(t);case 140:return parseTypeAliasDeclaration(t);case 84:return parseEnumDeclaration(t);case 145:case 130:case 131:return parseModuleDeclaration(t);case 92:return parseImportDeclarationOrImportEqualsDeclaration(t);case 85:nextToken();switch(token()){case 80:case 59:return parseExportAssignment(t);case 119:return parseNamespaceExportDeclaration(t);default:return parseExportDeclaration(t)}default:if(t.decorators||t.modifiers){var r=createMissingNode(258,true,e.Diagnostics.Declaration_expected);r.pos=t.pos;r.decorators=t.decorators;r.modifiers=t.modifiers;return finishNode(r)}return undefined}}function nextTokenIsIdentifierOrStringLiteralOnSameLine(){nextToken();return!r.hasPrecedingLineBreak()&&(isIdentifier()||token()===10)}function parseFunctionBlockOrSemicolon(e,t){if(token()!==18&&canParseSemicolon()){parseSemicolon();return}return parseFunctionBlock(e,t)}function parseArrayBindingElement(){if(token()===27){return createNode(210)}var e=createNode(186);e.dotDotDotToken=parseOptionalToken(25);e.name=parseIdentifierOrPattern();e.initializer=parseInitializer();return finishNode(e)}function parseObjectBindingElement(){var e=createNode(186);e.dotDotDotToken=parseOptionalToken(25);var t=isIdentifier();var r=parsePropertyName();if(t&&token()!==57){e.name=r}else{parseExpected(57);e.propertyName=r;e.name=parseIdentifierOrPattern()}e.initializer=parseInitializer();return finishNode(e)}function parseObjectBindingPattern(){var e=createNode(184);parseExpected(18);e.elements=parseDelimitedList(9,parseObjectBindingElement);parseExpected(19);return finishNode(e)}function parseArrayBindingPattern(){var e=createNode(185);parseExpected(22);e.elements=parseDelimitedList(10,parseArrayBindingElement);parseExpected(23);return finishNode(e)}function isIdentifierOrPattern(){return token()===18||token()===22||isIdentifier()}function parseIdentifierOrPattern(){if(token()===22){return parseArrayBindingPattern()}if(token()===18){return parseObjectBindingPattern()}return parseIdentifier()}function parseVariableDeclarationAllowExclamation(){return parseVariableDeclaration(true)}function parseVariableDeclaration(e){var t=createNode(237);t.name=parseIdentifierOrPattern();if(e&&t.name.kind===72&&token()===52&&!r.hasPrecedingLineBreak()){t.exclamationToken=parseTokenNode()}t.type=parseTypeAnnotation();if(!isInOrOfKeyword(token())){t.initializer=parseInitializer()}return finishNode(t)}function parseVariableDeclarationList(t){var r=createNode(238);switch(token()){case 105:break;case 111:r.flags|=1;break;case 77:r.flags|=2;break;default:e.Debug.fail()}nextToken();if(token()===147&&lookAhead(canFollowContextualOfKeyword)){r.declarations=createMissingList()}else{var n=inDisallowInContext();setDisallowInContext(t);r.declarations=parseDelimitedList(8,t?parseVariableDeclaration:parseVariableDeclarationAllowExclamation);setDisallowInContext(n)}return finishNode(r)}function canFollowContextualOfKeyword(){return nextTokenIsIdentifier()&&nextToken()===21}function parseVariableStatement(e){e.kind=219;e.declarationList=parseVariableDeclarationList(false);parseSemicolon();return finishNode(e)}function parseFunctionDeclaration(t){t.kind=239;parseExpected(90);t.asteriskToken=parseOptionalToken(40);t.name=e.hasModifier(t,512)?parseOptionalIdentifier():parseIdentifier();var r=t.asteriskToken?1:0;var n=e.hasModifier(t,256)?2:0;fillSignature(57,r|n,t);t.body=parseFunctionBlockOrSemicolon(r|n,e.Diagnostics.or_expected);return finishNode(t)}function parseConstructorDeclaration(t){t.kind=157;parseExpected(124);fillSignature(57,0,t);t.body=parseFunctionBlockOrSemicolon(0,e.Diagnostics.or_expected);return finishNode(t)}function parseMethodDeclaration(t,r,n){t.kind=156;t.asteriskToken=r;var i=r?1:0;var a=e.hasModifier(t,256)?2:0;fillSignature(57,i|a,t);t.body=parseFunctionBlockOrSemicolon(i|a,n);return finishNode(t)}function parsePropertyDeclaration(t){t.kind=154;if(!t.questionToken&&token()===52&&!r.hasPrecedingLineBreak()){t.exclamationToken=parseTokenNode()}t.type=parseTypeAnnotation();t.initializer=e.hasModifier(t,32)?allowInAnd(parseInitializer):doOutsideOfContext(4096|2048,parseInitializer);parseSemicolon();return finishNode(t)}function parsePropertyOrMethodDeclaration(t){var r=parseOptionalToken(40);t.name=parsePropertyName();t.questionToken=parseOptionalToken(56);if(r||token()===20||token()===28){return parseMethodDeclaration(t,r,e.Diagnostics.or_expected)}return parsePropertyDeclaration(t)}function parseAccessorDeclaration(e,t){e.kind=t;e.name=parsePropertyName();fillSignature(57,0,e);e.body=parseFunctionBlockOrSemicolon(0);return finishNode(e)}function isClassMemberStart(){var t;if(token()===58){return true}while(e.isModifierKind(token())){t=token();if(e.isClassMemberModifier(t)){return true}nextToken()}if(token()===40){return true}if(isLiteralPropertyName()){t=token();nextToken()}if(token()===22){return true}if(t!==undefined){if(!e.isKeyword(t)||t===137||t===126){return true}switch(token()){case 20:case 28:case 52:case 57:case 59:case 56:return true;default:return canParseSemicolon()}}return false}function parseDecorators(){var e;var t=getNodePos();while(true){var r=getNodePos();if(!parseOptional(58)){break}var n=createNode(152,r);n.expression=doInDecoratorContext(parseLeftHandSideExpressionOrHigher);finishNode(n);(e||(e=[])).push(n)}return e&&createNodeArray(e,t)}function parseModifiers(e){var t;var n=getNodePos();while(true){var i=r.getStartPos();var a=token();if(token()===77&&e){if(!tryParse(nextTokenIsOnSameLineAndCanFollowModifier)){break}}else{if(!parseAnyContextualModifier()){break}}var o=finishNode(createNode(a,i));(t||(t=[])).push(o)}return t&&createNodeArray(t,n)}function parseModifiersForArrowFunction(){var e;if(token()===121){var t=r.getStartPos();var n=token();nextToken();var i=finishNode(createNode(n,t));e=createNodeArray([i],t)}return e}function parseClassElement(){if(token()===26){var t=createNode(217);nextToken();return finishNode(t)}var r=createNodeWithJSDoc(0);r.decorators=parseDecorators();r.modifiers=parseModifiers(true);if(parseContextualModifier(126)){return parseAccessorDeclaration(r,158)}if(parseContextualModifier(137)){return parseAccessorDeclaration(r,159)}if(token()===124){return parseConstructorDeclaration(r)}if(isIndexSignature()){return parseIndexSignatureDeclaration(r)}if(e.tokenIsIdentifierOrKeyword(token())||token()===10||token()===8||token()===40||token()===22){return parsePropertyOrMethodDeclaration(r)}if(r.decorators||r.modifiers){r.name=createMissingNode(72,true,e.Diagnostics.Declaration_expected);return parsePropertyDeclaration(r)}return e.Debug.fail("Should not have attempted to parse class member declaration.")}function parseClassExpression(){return parseClassDeclarationOrExpression(createNodeWithJSDoc(0),209)}function parseClassDeclaration(e){return parseClassDeclarationOrExpression(e,240)}function parseClassDeclarationOrExpression(e,t){e.kind=t;parseExpected(76);e.name=parseNameOfClassDeclarationOrExpression();e.typeParameters=parseTypeParameters();e.heritageClauses=parseHeritageClauses();if(parseExpected(18)){e.members=parseClassMembers();parseExpected(19)}else{e.members=createMissingList()}return finishNode(e)}function parseNameOfClassDeclarationOrExpression(){return isIdentifier()&&!isImplementsClause()?parseIdentifier():undefined}function isImplementsClause(){return token()===109&&lookAhead(nextTokenIsIdentifierOrKeyword)}function parseHeritageClauses(){if(isHeritageClause()){return parseList(22,parseHeritageClause)}return undefined}function parseHeritageClause(){var t=token();e.Debug.assert(t===86||t===109);var r=createNode(273);r.token=t;nextToken();r.types=parseDelimitedList(7,parseExpressionWithTypeArguments);return finishNode(r)}function parseExpressionWithTypeArguments(){var e=createNode(211);e.expression=parseLeftHandSideExpressionOrHigher();e.typeArguments=tryParseTypeArguments();return finishNode(e)}function tryParseTypeArguments(){return token()===28?parseBracketedList(20,parseType,28,30):undefined}function isHeritageClause(){return token()===86||token()===109}function parseClassMembers(){return parseList(5,parseClassElement)}function parseInterfaceDeclaration(e){e.kind=241;parseExpected(110);e.name=parseIdentifier();e.typeParameters=parseTypeParameters();e.heritageClauses=parseHeritageClauses();e.members=parseObjectTypeMembers();return finishNode(e)}function parseTypeAliasDeclaration(e){e.kind=242;parseExpected(140);e.name=parseIdentifier();e.typeParameters=parseTypeParameters();parseExpected(59);e.type=parseType();parseSemicolon();return finishNode(e)}function parseEnumMember(){var e=createNodeWithJSDoc(278);e.name=parsePropertyName();e.initializer=allowInAnd(parseInitializer);return finishNode(e)}function parseEnumDeclaration(e){e.kind=243;parseExpected(84);e.name=parseIdentifier();if(parseExpected(18)){e.members=parseDelimitedList(6,parseEnumMember);parseExpected(19)}else{e.members=createMissingList()}return finishNode(e)}function parseModuleBlock(){var e=createNode(245);if(parseExpected(18)){e.statements=parseList(1,parseStatement);parseExpected(19)}else{e.statements=createMissingList()}return finishNode(e)}function parseModuleOrNamespaceDeclaration(e,t){e.kind=244;var r=t&16;e.flags|=t;e.name=parseIdentifier();e.body=parseOptional(24)?parseModuleOrNamespaceDeclaration(createNode(0),4|r):parseModuleBlock();return finishNode(e)}function parseAmbientExternalModuleDeclaration(e){e.kind=244;if(token()===145){e.name=parseIdentifier();e.flags|=512}else{e.name=parseLiteralNode();e.name.text=internIdentifier(e.name.text)}if(token()===18){e.body=parseModuleBlock()}else{parseSemicolon()}return finishNode(e)}function parseModuleDeclaration(e){var t=0;if(token()===145){return parseAmbientExternalModuleDeclaration(e)}else if(parseOptional(131)){t|=16}else{parseExpected(130);if(token()===10){return parseAmbientExternalModuleDeclaration(e)}}return parseModuleOrNamespaceDeclaration(e,t)}function isExternalModuleReference(){return token()===134&&lookAhead(nextTokenIsOpenParen)}function nextTokenIsOpenParen(){return nextToken()===20}function nextTokenIsSlash(){return nextToken()===42}function parseNamespaceExportDeclaration(e){e.kind=247;parseExpected(119);parseExpected(131);e.name=parseIdentifier();parseSemicolon();return finishNode(e)}function parseImportDeclarationOrImportEqualsDeclaration(e){parseExpected(92);var t=r.getStartPos();var n;if(isIdentifier()){n=parseIdentifier();if(token()!==27&&token()!==144){return parseImportEqualsDeclaration(e,n)}}e.kind=249;if(n||token()===40||token()===18){e.importClause=parseImportClause(n,t);parseExpected(144)}e.moduleSpecifier=parseModuleSpecifier();parseSemicolon();return finishNode(e)}function parseImportEqualsDeclaration(e,t){e.kind=248;e.name=t;parseExpected(59);e.moduleReference=parseModuleReference();parseSemicolon();return finishNode(e)}function parseImportClause(e,t){var r=createNode(250,t);if(e){r.name=e}if(!r.name||parseOptional(27)){r.namedBindings=token()===40?parseNamespaceImport():parseNamedImportsOrExports(252)}return finishNode(r)}function parseModuleReference(){return isExternalModuleReference()?parseExternalModuleReference():parseEntityName(false)}function parseExternalModuleReference(){var e=createNode(259);parseExpected(134);parseExpected(20);e.expression=parseModuleSpecifier();parseExpected(21);return finishNode(e)}function parseModuleSpecifier(){if(token()===10){var e=parseLiteralNode();e.text=internIdentifier(e.text);return e}else{return parseExpression()}}function parseNamespaceImport(){var e=createNode(251);parseExpected(40);parseExpected(119);e.name=parseIdentifier();return finishNode(e)}function parseNamedImportsOrExports(e){var t=createNode(e);t.elements=parseBracketedList(23,e===252?parseImportSpecifier:parseExportSpecifier,18,19);return finishNode(t)}function parseExportSpecifier(){return parseImportOrExportSpecifier(257)}function parseImportSpecifier(){return parseImportOrExportSpecifier(253)}function parseImportOrExportSpecifier(t){var n=createNode(t);var i=e.isKeyword(token())&&!isIdentifier();var a=r.getTokenPos();var o=r.getTextPos();var s=parseIdentifierName();if(token()===119){n.propertyName=s;parseExpected(119);i=e.isKeyword(token())&&!isIdentifier();a=r.getTokenPos();o=r.getTextPos();n.name=parseIdentifierName()}else{n.name=s}if(t===253&&i){parseErrorAt(a,o,e.Diagnostics.Identifier_expected)}return finishNode(n)}function parseExportDeclaration(e){e.kind=255;if(parseOptional(40)){parseExpected(144);e.moduleSpecifier=parseModuleSpecifier()}else{e.exportClause=parseNamedImportsOrExports(256);if(token()===144||token()===10&&!r.hasPrecedingLineBreak()){parseExpected(144);e.moduleSpecifier=parseModuleSpecifier()}}parseSemicolon();return finishNode(e)}function parseExportAssignment(e){e.kind=254;if(parseOptional(59)){e.isExportEquals=true}else{parseExpected(80)}e.expression=parseAssignmentExpressionOrHigher();parseSemicolon();return finishNode(e)}function setExternalModuleIndicator(t){t.externalModuleIndicator=e.forEach(t.statements,isAnExternalModuleIndicatorNode)||getImportMetaIfNecessary(t)}function isAnExternalModuleIndicatorNode(t){return e.hasModifier(t,1)||t.kind===248&&t.moduleReference.kind===259||t.kind===249||t.kind===254||t.kind===255?t:undefined}function getImportMetaIfNecessary(e){return e.flags&1048576?walkTreeForExternalModuleIndicators(e):undefined}function walkTreeForExternalModuleIndicators(e){return isImportMeta(e)?e:forEachChild(e,walkTreeForExternalModuleIndicators)}function isImportMeta(t){return e.isMetaProperty(t)&&t.keywordToken===92&&t.name.escapedText==="meta"}var v;(function(e){e[e["SourceElements"]=0]="SourceElements";e[e["BlockStatements"]=1]="BlockStatements";e[e["SwitchClauses"]=2]="SwitchClauses";e[e["SwitchClauseStatements"]=3]="SwitchClauseStatements";e[e["TypeMembers"]=4]="TypeMembers";e[e["ClassMembers"]=5]="ClassMembers";e[e["EnumMembers"]=6]="EnumMembers";e[e["HeritageClauseElement"]=7]="HeritageClauseElement";e[e["VariableDeclarations"]=8]="VariableDeclarations";e[e["ObjectBindingElements"]=9]="ObjectBindingElements";e[e["ArrayBindingElements"]=10]="ArrayBindingElements";e[e["ArgumentExpressions"]=11]="ArgumentExpressions";e[e["ObjectLiteralMembers"]=12]="ObjectLiteralMembers";e[e["JsxAttributes"]=13]="JsxAttributes";e[e["JsxChildren"]=14]="JsxChildren";e[e["ArrayLiteralMembers"]=15]="ArrayLiteralMembers";e[e["Parameters"]=16]="Parameters";e[e["JSDocParameters"]=17]="JSDocParameters";e[e["RestProperties"]=18]="RestProperties";e[e["TypeParameters"]=19]="TypeParameters";e[e["TypeArguments"]=20]="TypeArguments";e[e["TupleElementTypes"]=21]="TupleElementTypes";e[e["HeritageClauses"]=22]="HeritageClauses";e[e["ImportOrExportSpecifiers"]=23]="ImportOrExportSpecifiers";e[e["Count"]=24]="Count"})(v||(v={}));var T;(function(e){e[e["False"]=0]="False";e[e["True"]=1]="True";e[e["Unknown"]=2]="Unknown"})(T||(T={}));var S;(function(t){function parseJSDocTypeExpressionForTests(e,t,n){initializeState(e,6,undefined,1);c=createSourceFile("file.js",6,1,false);r.setText(e,t,n);f=r.scan();var i=parseJSDocTypeExpression();var a=u;clearState();return i?{jsDocTypeExpression:i,diagnostics:a}:undefined}t.parseJSDocTypeExpressionForTests=parseJSDocTypeExpressionForTests;function parseJSDocTypeExpression(e){var t=createNode(283);var r=(e?parseOptional:parseExpected)(18);t.type=doInsideOfContext(2097152,parseJSDocType);if(!e||r){parseExpected(19)}fixupParentReferences(t);return finishNode(t)}t.parseJSDocTypeExpression=parseJSDocTypeExpression;function parseIsolatedJSDocComment(e,t,r){initializeState(e,6,undefined,1);c={languageVariant:0,text:e};var n=parseJSDocCommentWorker(t,r);var i=u;clearState();return n?{jsDoc:n,diagnostics:i}:undefined}t.parseIsolatedJSDocComment=parseIsolatedJSDocComment;function parseJSDocComment(e,t,r){var n;var i=f;var a=u.length;var o=h;var s=parseJSDocCommentWorker(t,r);if(s){s.parent=e}if(y&65536){if(!c.jsDocDiagnostics){c.jsDocDiagnostics=[]}(n=c.jsDocDiagnostics).push.apply(n,u)}f=i;u.length=a;h=o;return s}t.parseJSDocComment=parseJSDocComment;var n;(function(e){e[e["BeginningOfLine"]=0]="BeginningOfLine";e[e["SawAsterisk"]=1]="SawAsterisk";e[e["SavingComments"]=2]="SavingComments"})(n||(n={}));var i;(function(e){e[e["Property"]=1]="Property";e[e["Parameter"]=2]="Parameter";e[e["CallbackParameter"]=4]="CallbackParameter"})(i||(i={}));function parseJSDocCommentWorker(t,n){if(t===void 0){t=0}var i=d;var a=n===undefined?i.length:t+n;n=a-t;e.Debug.assert(t>=0);e.Debug.assert(t<=a);e.Debug.assert(a<=i.length);if(!isJSDocLikeText(i,t)){return undefined}var o;var s;var c;var u=[];return r.scanRange(t+3,n-5,function(){var e=1;var n;var a=t-Math.max(i.lastIndexOf("\n",t),0)+4;function pushComment(e){if(!n){n=a}u.push(e);a+=e.length}nextJSDocToken();while(parseOptionalJsdoc(5));if(parseOptionalJsdoc(4)){e=0;a=0}e:while(true){switch(token()){case 58:if(e===0||e===1){removeTrailingWhitespace(u);addTag(parseTag(a));e=0;n=undefined;a++}else{pushComment(r.getTokenText())}break;case 4:u.push(r.getTokenText());e=0;a=0;break;case 40:var o=r.getTokenText();if(e===1||e===2){e=2;pushComment(o)}else{e=1;a+=o.length}break;case 5:var s=r.getTokenText();if(e===2){u.push(s)}else if(n!==undefined&&a+s.length>n){u.push(s.slice(n-a-1))}a+=s.length;break;case 1:break e;default:e=2;pushComment(r.getTokenText());break}nextJSDocToken()}removeLeadingNewlines(u);removeTrailingWhitespace(u);return createJSDocComment()});function removeLeadingNewlines(e){while(e.length&&(e[0]==="\n"||e[0]==="\r")){e.shift()}}function removeTrailingWhitespace(e){while(e.length&&e[e.length-1].trim()===""){e.pop()}}function createJSDocComment(){var e=createNode(291,t);e.tags=o&&createNodeArray(o,s,c);e.comment=u.length?u.join(""):undefined;return finishNode(e,a)}function isNextNonwhitespaceTokenEndOfFile(){while(true){nextJSDocToken();if(token()===1){return true}if(!(token()===5||token()===4)){return false}}}function skipWhitespace(){if(token()===5||token()===4){if(lookAhead(isNextNonwhitespaceTokenEndOfFile)){return}}while(token()===5||token()===4){nextJSDocToken()}}function skipWhitespaceOrAsterisk(){if(token()===5||token()===4){if(lookAhead(isNextNonwhitespaceTokenEndOfFile)){return}}var e=r.hasPrecedingLineBreak();while(e&&token()===40||token()===5||token()===4){if(token()===4){e=true}else if(token()===40){e=false}nextJSDocToken()}}function parseTag(t){e.Debug.assert(token()===58);var n=r.getTokenPos();nextJSDocToken();var i=parseJSDocIdentifierName(undefined);skipWhitespaceOrAsterisk();var a;switch(i.escapedText){case"augments":case"extends":a=parseAugmentsTag(n,i);break;case"class":case"constructor":a=parseClassTag(n,i);break;case"this":a=parseThisTag(n,i);break;case"enum":a=parseEnumTag(n,i);break;case"arg":case"argument":case"param":return parseParameterOrPropertyTag(n,i,2,t);case"return":case"returns":a=parseReturnTag(n,i);break;case"template":a=parseTemplateTag(n,i);break;case"type":a=parseTypeTag(n,i);break;case"typedef":a=parseTypedefTag(n,i,t);break;case"callback":a=parseCallbackTag(n,i,t);break;default:a=parseUnknownTag(n,i);break}if(!a.comment){a.comment=parseTagComments(t+a.end-a.pos)}return a}function parseTagComments(t){var n=[];var i=0;var a;function pushComment(e){if(!a){a=t}n.push(e);t+=e.length}var o=token();e:while(true){switch(o){case 4:if(i>=1){i=0;n.push(r.getTokenText())}t=0;break;case 58:r.setTextPos(r.getTextPos()-1);case 1:break e;case 5:if(i===2){pushComment(r.getTokenText())}else{var s=r.getTokenText();if(a!==undefined&&t+s.length>a){n.push(s.slice(a-t-1))}t+=s.length}break;case 18:i=2;if(lookAhead(function(){return nextJSDocToken()===58&&e.tokenIsIdentifierOrKeyword(nextJSDocToken())&&r.getTokenText()==="link"})){pushComment(r.getTokenText());nextJSDocToken();pushComment(r.getTokenText());nextJSDocToken()}pushComment(r.getTokenText());break;case 40:if(i===0){i=1;t+=1;break}default:i=2;pushComment(r.getTokenText());break}o=nextJSDocToken()}removeLeadingNewlines(n);removeTrailingWhitespace(n);return n.length===0?undefined:n.join("")}function parseUnknownTag(e,t){var r=createNode(294,e);r.tagName=t;return finishNode(r)}function addTag(e){if(!e){return}if(!o){o=[e];s=e.pos}else{o.push(e)}c=e.end}function tryParseTypeExpression(){skipWhitespaceOrAsterisk();return token()===18?parseJSDocTypeExpression():undefined}function parseBracketNameInPropertyAndParamTag(){if(token()===14){return{name:createIdentifier(true),isBracketed:false}}var e=parseOptional(22);var t=parseJSDocEntityName();if(e){skipWhitespace();if(parseOptionalToken(59)){parseExpression()}parseExpected(23)}return{name:t,isBracketed:e}}function isObjectOrObjectArrayTypeReference(t){switch(t.kind){case 136:return true;case 169:return isObjectOrObjectArrayTypeReference(t.elementType);default:return e.isTypeReferenceNode(t)&&e.isIdentifier(t.typeName)&&t.typeName.escapedText==="Object"}}function parseParameterOrPropertyTag(e,t,n,i){var a=tryParseTypeExpression();var o=!a;skipWhitespaceOrAsterisk();var s=parseBracketNameInPropertyAndParamTag(),c=s.name,u=s.isBracketed;skipWhitespace();if(o){a=tryParseTypeExpression()}var l=n===1?createNode(305,e):createNode(299,e);var f=parseTagComments(i+r.getStartPos()-e);var d=n!==4&&parseNestedTypeLiteral(a,c,n,i);if(d){a=d;o=true}l.tagName=t;l.typeExpression=a;l.name=c;l.isNameFirst=o;l.isBracketed=u;l.comment=f;return finishNode(l)}function parseNestedTypeLiteral(t,n,i,a){if(t&&isObjectOrObjectArrayTypeReference(t.type)){var o=createNode(283,r.getTokenPos());var s=void 0;var c=void 0;var u=r.getStartPos();var l=void 0;while(s=tryParse(function(){return parseChildParameterOrPropertyTag(i,a,n)})){if(s.kind===299||s.kind===305){l=e.append(l,s)}}if(l){c=createNode(292,u);c.jsDocPropertyTags=l;if(t.type.kind===169){c.isArrayType=true}o.type=finishNode(c);return finishNode(o)}}}function parseReturnTag(t,n){if(e.forEach(o,function(e){return e.kind===300})){parseErrorAt(n.pos,r.getTokenPos(),e.Diagnostics._0_tag_already_specified,n.escapedText)}var i=createNode(300,t);i.tagName=n;i.typeExpression=tryParseTypeExpression();return finishNode(i)}function parseTypeTag(t,n){if(e.forEach(o,function(e){return e.kind===302})){parseErrorAt(n.pos,r.getTokenPos(),e.Diagnostics._0_tag_already_specified,n.escapedText)}var i=createNode(302,t);i.tagName=n;i.typeExpression=parseJSDocTypeExpression(true);return finishNode(i)}function parseAugmentsTag(e,t){var r=createNode(295,e);r.tagName=t;r.class=parseExpressionWithTypeArgumentsForAugments();return finishNode(r)}function parseExpressionWithTypeArgumentsForAugments(){var e=parseOptional(18);var t=createNode(211);t.expression=parsePropertyAccessEntityNameExpression();t.typeArguments=tryParseTypeArguments();var r=finishNode(t);if(e){parseExpected(19)}return r}function parsePropertyAccessEntityNameExpression(){var e=parseJSDocIdentifierName();while(parseOptional(24)){var t=createNode(189,e.pos);t.expression=e;t.name=parseJSDocIdentifierName();e=finishNode(t)}return e}function parseClassTag(e,t){var r=createNode(296,e);r.tagName=t;return finishNode(r)}function parseThisTag(e,t){var r=createNode(301,e);r.tagName=t;r.typeExpression=parseJSDocTypeExpression(true);skipWhitespace();return finishNode(r)}function parseEnumTag(e,t){var r=createNode(298,e);r.tagName=t;r.typeExpression=parseJSDocTypeExpression(true);skipWhitespace();return finishNode(r)}function parseTypedefTag(t,n,i){var a=tryParseTypeExpression();skipWhitespaceOrAsterisk();var o=createNode(304,t);o.tagName=n;o.fullName=parseJSDocTypeNameWithNamespace();o.name=getJSDocTypeAliasName(o.fullName);skipWhitespace();o.comment=parseTagComments(i);o.typeExpression=a;var s;if(!a||isObjectOrObjectArrayTypeReference(a.type)){var c=void 0;var u=void 0;var l=void 0;while(c=tryParse(function(){return parseChildPropertyTag(i)})){if(!u){u=createNode(292,t)}if(c.kind===302){if(l){break}else{l=c}}else{u.jsDocPropertyTags=e.append(u.jsDocPropertyTags,c)}}if(u){if(a&&a.type.kind===169){u.isArrayType=true}o.typeExpression=l&&l.typeExpression&&!isObjectOrObjectArrayTypeReference(l.typeExpression.type)?l.typeExpression:finishNode(u);s=o.typeExpression.end}}return finishNode(o,s||o.comment!==undefined?r.getStartPos():(o.fullName||o.typeExpression||o.tagName).end)}function parseJSDocTypeNameWithNamespace(t){var n=r.getTokenPos();if(!e.tokenIsIdentifierOrKeyword(token())){return undefined}var i=parseJSDocIdentifierName();if(parseOptional(24)){var a=createNode(244,n);if(t){a.flags|=4}a.name=i;a.body=parseJSDocTypeNameWithNamespace(true);return finishNode(a)}if(t){i.isInJSDocNamespace=true}return i}function parseCallbackTag(t,r,n){var i=createNode(297,t);i.tagName=r;i.fullName=parseJSDocTypeNameWithNamespace();i.name=getJSDocTypeAliasName(i.fullName);skipWhitespace();i.comment=parseTagComments(n);var a;var o=createNode(293,t);o.parameters=[];while(a=tryParse(function(){return parseChildParameterOrPropertyTag(4,n)})){o.parameters=e.append(o.parameters,a)}var s=tryParse(function(){if(parseOptionalJsdoc(58)){var e=parseTag(n);if(e&&e.kind===300){return e}}});if(s){o.type=s}i.typeExpression=finishNode(o);return finishNode(i)}function getJSDocTypeAliasName(t){if(t){var r=t;while(true){if(e.isIdentifier(r)||!r.body){return e.isIdentifier(r)?r:r.name}r=r.body}}}function escapedTextsEqual(t,r){while(!e.isIdentifier(t)||!e.isIdentifier(r)){if(!e.isIdentifier(t)&&!e.isIdentifier(r)&&t.right.escapedText===r.right.escapedText){t=t.left;r=r.left}else{return false}}return t.escapedText===r.escapedText}function parseChildPropertyTag(e){return parseChildParameterOrPropertyTag(1,e)}function parseChildParameterOrPropertyTag(t,r,n){var i=true;var a=false;while(true){switch(nextJSDocToken()){case 58:if(i){var o=tryParseChildTag(t,r);if(o&&(o.kind===299||o.kind===305)&&t!==4&&n&&(e.isIdentifier(o.name)||!escapedTextsEqual(n,o.name.left))){return false}return o}a=false;break;case 4:i=true;a=false;break;case 40:if(a){i=false}a=true;break;case 72:i=false;break;case 1:return false}}}function tryParseChildTag(t,n){e.Debug.assert(token()===58);var i=r.getStartPos();nextJSDocToken();var a=parseJSDocIdentifierName();skipWhitespace();var o;switch(a.escapedText){case"type":return t===1&&parseTypeTag(i,a);case"prop":case"property":o=1;break;case"arg":case"argument":case"param":o=2|4;break;default:return false}if(!(t&o)){return false}return parseParameterOrPropertyTag(i,a,t,n)}function parseTemplateTag(t,r){var n;if(token()===18){n=parseJSDocTypeExpression()}var i=[];var a=getNodePos();do{skipWhitespace();var o=createNode(150);o.name=parseJSDocIdentifierName(e.Diagnostics.Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces);finishNode(o);skipWhitespace();i.push(o)}while(parseOptionalJsdoc(27));var s=createNode(303,t);s.tagName=r;s.constraint=n;s.typeParameters=createNodeArray(i,a);finishNode(s);return s}function nextJSDocToken(){return f=r.scanJSDocToken()}function parseOptionalJsdoc(e){if(token()===e){nextJSDocToken();return true}return false}function parseJSDocEntityName(){var e=parseJSDocIdentifierName();if(parseOptional(22)){parseExpected(23)}while(parseOptional(24)){var t=parseJSDocIdentifierName();if(parseOptional(22)){parseExpected(23)}e=createQualifiedName(e,t)}return e}function parseJSDocIdentifierName(t){if(!e.tokenIsIdentifierOrKeyword(token())){return createMissingNode(72,!t,t||e.Diagnostics.Identifier_expected)}var n=r.getTokenPos();var i=r.getTextPos();var a=createNode(72,n);a.escapedText=e.escapeLeadingUnderscores(r.getTokenText());finishNode(a,i);nextJSDocToken();return a}}t.parseJSDocCommentWorker=parseJSDocCommentWorker})(S=t.JSDocParser||(t.JSDocParser={}))})(o||(o={}));var s;(function(t){function updateSourceFile(t,r,n,i){i=i||e.Debug.shouldAssert(2);checkChangeRange(t,r,n,i);if(e.textChangeRangeIsUnchanged(n)){return t}if(t.statements.length===0){return o.parseSourceFile(t.fileName,r,t.languageVersion,undefined,true,t.scriptKind)}var a=t;e.Debug.assert(!a.hasBeenIncrementallyParsed);a.hasBeenIncrementallyParsed=true;var s=t.text;var c=createSyntaxCursor(t);var 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o=a;if(r.charCodeAt(o)===34){a++;while(a<r.length&&r.charCodeAt(a)!==34)a++;if(a<r.length){n.push(r.substring(o+1,a));a++}else{u.push(e.createCompilerDiagnostic(e.Diagnostics.Unterminated_quoted_string_in_response_file_0,t))}}else{while(r.charCodeAt(a)>32)a++;n.push(r.substring(o,a))}}parseStrings(n)}}function parseCommandLine(t,r){return parseCommandLineWorker(getOptionNameMap,[e.Diagnostics.Unknown_compiler_option_0,e.Diagnostics.Compiler_option_0_expects_an_argument],t,r)}e.parseCommandLine=parseCommandLine;function getOptionFromName(e,t){return getOptionDeclarationFromName(getOptionNameMap,e,t)}e.getOptionFromName=getOptionFromName;function getOptionDeclarationFromName(e,t,r){if(r===void 0){r=false}t=t.toLowerCase();var n=e(),i=n.optionNameMap,a=n.shortOptionNames;if(r){var o=a.get(t);if(o!==undefined){t=o}}return i.get(t)}function parseBuildCommand(t){var r;var n=function(){return r||(r=createOptionNameMap(e.buildOpts))};var i=parseCommandLineWorker(n,[e.Diagnostics.Unknown_build_option_0,e.Diagnostics.Build_option_0_requires_a_value_of_type_1],t),a=i.options,o=i.fileNames,s=i.errors;var c=a;if(o.length===0){o.push(".")}if(c.clean&&c.force){s.push(e.createCompilerDiagnostic(e.Diagnostics.Options_0_and_1_cannot_be_combined,"clean","force"))}if(c.clean&&c.verbose){s.push(e.createCompilerDiagnostic(e.Diagnostics.Options_0_and_1_cannot_be_combined,"clean","verbose"))}if(c.clean&&c.watch){s.push(e.createCompilerDiagnostic(e.Diagnostics.Options_0_and_1_cannot_be_combined,"clean","watch"))}if(c.watch&&c.dry){s.push(e.createCompilerDiagnostic(e.Diagnostics.Options_0_and_1_cannot_be_combined,"watch","dry"))}return{buildOptions:c,projects:o,errors:s}}e.parseBuildCommand=parseBuildCommand;function getDiagnosticText(t){var r=[];for(var n=1;n<arguments.length;n++){r[n-1]=arguments[n]}var i=e.createCompilerDiagnostic.apply(undefined,arguments);return i.messageText}function printVersion(){e.sys.write(getDiagnosticText(e.Diagnostics.Version_0,e.version)+e.sys.newLine)}e.printVersion=printVersion;function printHelp(t,r){if(r===void 0){r=""}var n=[];var i=getDiagnosticText(e.Diagnostics.Syntax_Colon_0,"").length;var a=getDiagnosticText(e.Diagnostics.Examples_Colon_0,"").length;var o=Math.max(i,a);var s=makePadding(o-i);s+="tsc "+r+"["+getDiagnosticText(e.Diagnostics.options)+"] ["+getDiagnosticText(e.Diagnostics.file)+"...]";n.push(getDiagnosticText(e.Diagnostics.Syntax_Colon_0,s));n.push(e.sys.newLine+e.sys.newLine);var c=makePadding(o);n.push(getDiagnosticText(e.Diagnostics.Examples_Colon_0,makePadding(o-a)+"tsc hello.ts")+e.sys.newLine);n.push(c+"tsc --outFile file.js file.ts"+e.sys.newLine);n.push(c+"tsc @args.txt"+e.sys.newLine);n.push(c+"tsc --build tsconfig.json"+e.sys.newLine);n.push(e.sys.newLine);n.push(getDiagnosticText(e.Diagnostics.Options_Colon)+e.sys.newLine);o=0;var u=[];var l=[];var f=e.createMap();for(var d=0,p=t;d<p.length;d++){var g=p[d];if(!g.description){continue}var _=" ";if(g.shortName){_+="-"+g.shortName;_+=getParamType(g);_+=", "}_+="--"+g.name;_+=getParamType(g);u.push(_);var m=void 0;if(g.name==="lib"){m=getDiagnosticText(g.description);var y=g.element;var h=y.type;f.set(m,e.arrayFrom(h.keys()).map(function(e){return"'"+e+"'"}))}else{m=getDiagnosticText(g.description)}l.push(m);o=Math.max(_.length,o)}var v=" @<"+getDiagnosticText(e.Diagnostics.file)+">";u.push(v);l.push(getDiagnosticText(e.Diagnostics.Insert_command_line_options_and_files_from_a_file));o=Math.max(v.length,o);for(var T=0;T<u.length;T++){var S=u[T];var m=l[T];var b=f.get(m);n.push(S+makePadding(o-S.length+2)+m+e.sys.newLine);if(b){n.push(makePadding(o+4));for(var x=0,C=b;x<C.length;x++){var E=C[x];n.push(E+" ")}n.push(e.sys.newLine)}}for(var D=0,k=n;D<k.length;D++){var N=k[D];e.sys.write(N)}return;function getParamType(e){if(e.paramType!==undefined){return" "+getDiagnosticText(e.paramType)}return""}function makePadding(e){return Array(e+1).join(" ")}}e.printHelp=printHelp;function getParsedCommandLineOfConfigFile(t,r,n){var i;try{i=n.readFile(t)}catch(r){var a=e.createCompilerDiagnostic(e.Diagnostics.Cannot_read_file_0_Colon_1,t,r.message);n.onUnRecoverableConfigFileDiagnostic(a);return undefined}if(!i){var a=e.createCompilerDiagnostic(e.Diagnostics.File_0_not_found,t);n.onUnRecoverableConfigFileDiagnostic(a);return undefined}var o=e.parseJsonText(t,i);var s=n.getCurrentDirectory();o.path=e.toPath(t,s,e.createGetCanonicalFileName(n.useCaseSensitiveFileNames));o.resolvedPath=o.path;o.originalFileName=o.fileName;return parseJsonSourceFileConfigFileContent(o,n,e.getNormalizedAbsolutePath(e.getDirectoryPath(t),s),r,e.getNormalizedAbsolutePath(t,s))}e.getParsedCommandLineOfConfigFile=getParsedCommandLineOfConfigFile;function readConfigFile(t,r){var n=tryReadFile(t,r);return e.isString(n)?parseConfigFileTextToJson(t,n):{config:{},error:n}}e.readConfigFile=readConfigFile;function parseConfigFileTextToJson(t,r){var n=e.parseJsonText(t,r);return{config:convertToObject(n,n.parseDiagnostics),error:n.parseDiagnostics.length?n.parseDiagnostics[0]:undefined}}e.parseConfigFileTextToJson=parseConfigFileTextToJson;function readJsonConfigFile(t,r){var n=tryReadFile(t,r);return e.isString(n)?e.parseJsonText(t,n):{parseDiagnostics:[n]}}e.readJsonConfigFile=readJsonConfigFile;function tryReadFile(t,r){var n;try{n=r(t)}catch(r){return e.createCompilerDiagnostic(e.Diagnostics.Cannot_read_file_0_Colon_1,t,r.message)}return n===undefined?e.createCompilerDiagnostic(e.Diagnostics.The_specified_path_does_not_exist_Colon_0,t):n}function commandLineOptionsToMap(t){return e.arrayToMap(t,function(e){return e.name})}var i;function getTsconfigRootOptionsMap(){if(i===undefined){i={name:undefined,type:"object",elementOptions:commandLineOptionsToMap([{name:"compilerOptions",type:"object",elementOptions:commandLineOptionsToMap(e.optionDeclarations),extraKeyDiagnosticMessage:e.Diagnostics.Unknown_compiler_option_0},{name:"typingOptions",type:"object",elementOptions:commandLineOptionsToMap(e.typeAcquisitionDeclarations),extraKeyDiagnosticMessage:e.Diagnostics.Unknown_type_acquisition_option_0},{name:"typeAcquisition",type:"object",elementOptions:commandLineOptionsToMap(e.typeAcquisitionDeclarations),extraKeyDiagnosticMessage:e.Diagnostics.Unknown_type_acquisition_option_0},{name:"extends",type:"string"},{name:"references",type:"list",element:{name:"references",type:"object"}},{name:"files",type:"list",element:{name:"files",type:"string"}},{name:"include",type:"list",element:{name:"include",type:"string"}},{name:"exclude",type:"list",element:{name:"exclude",type:"string"}},e.compileOnSaveCommandLineOption])}}return i}function convertToObject(e,t){return convertToObjectWorker(e,t,true,undefined,undefined)}e.convertToObject=convertToObject;function convertToObjectWorker(t,r,n,i,a){if(!t.statements.length){return n?{}:undefined}return convertPropertyValueToJson(t.statements[0].expression,i);function isRootOptionMap(e){return i&&i.elementOptions===e}function convertObjectLiteralExpressionToJson(i,o,s,c){var u=n?{}:undefined;for(var l=0,f=i.properties;l<f.length;l++){var d=f[l];if(d.kind!==275){r.push(e.createDiagnosticForNodeInSourceFile(t,d,e.Diagnostics.Property_assignment_expected));continue}if(d.questionToken){r.push(e.createDiagnosticForNodeInSourceFile(t,d.questionToken,e.Diagnostics._0_can_only_be_used_in_a_ts_file,"?"))}if(!isDoubleQuotedString(d.name)){r.push(e.createDiagnosticForNodeInSourceFile(t,d.name,e.Diagnostics.String_literal_with_double_quotes_expected))}var p=e.getTextOfPropertyName(d.name);var g=p&&e.unescapeLeadingUnderscores(p);var _=g&&o?o.get(g):undefined;if(g&&s&&!_){r.push(e.createDiagnosticForNodeInSourceFile(t,d.name,s,g))}var m=convertPropertyValueToJson(d.initializer,_);if(typeof g!=="undefined"){if(n){u[g]=m}if(a&&(c||isRootOptionMap(o))){var y=isCompilerOptionsValue(_,m);if(c){if(y){a.onSetValidOptionKeyValueInParent(c,_,m)}}else if(isRootOptionMap(o)){if(y){a.onSetValidOptionKeyValueInRoot(g,d.name,m,d.initializer)}else if(!_){a.onSetUnknownOptionKeyValueInRoot(g,d.name,m,d.initializer)}}}}}return u}function convertArrayLiteralExpressionToJson(t,r){if(!n){return t.forEach(function(e){return convertPropertyValueToJson(e,r)})}return e.filter(t.map(function(e){return convertPropertyValueToJson(e,r)}),function(e){return e!==undefined})}function convertPropertyValueToJson(n,i){switch(n.kind){case 102:reportInvalidOptionValue(i&&i.type!=="boolean");return true;case 87:reportInvalidOptionValue(i&&i.type!=="boolean");return false;case 96:reportInvalidOptionValue(i&&i.name==="extends");return null;case 10:if(!isDoubleQuotedString(n)){r.push(e.createDiagnosticForNodeInSourceFile(t,n,e.Diagnostics.String_literal_with_double_quotes_expected))}reportInvalidOptionValue(i&&(e.isString(i.type)&&i.type!=="string"));var a=n.text;if(i&&!e.isString(i.type)){var o=i;if(!o.type.has(a.toLowerCase())){r.push(createDiagnosticForInvalidCustomType(o,function(r,i,a){return e.createDiagnosticForNodeInSourceFile(t,n,r,i,a)}))}}return a;case 8:reportInvalidOptionValue(i&&i.type!=="number");return Number(n.text);case 202:if(n.operator!==39||n.operand.kind!==8){break}reportInvalidOptionValue(i&&i.type!=="number");return-Number(n.operand.text);case 188:reportInvalidOptionValue(i&&i.type!=="object");var s=n;if(i){var c=i,u=c.elementOptions,l=c.extraKeyDiagnosticMessage,f=c.name;return convertObjectLiteralExpressionToJson(s,u,l,f)}else{return convertObjectLiteralExpressionToJson(s,undefined,undefined,undefined)}case 187:reportInvalidOptionValue(i&&i.type!=="list");return convertArrayLiteralExpressionToJson(n.elements,i&&i.element)}if(i){reportInvalidOptionValue(true)}else{r.push(e.createDiagnosticForNodeInSourceFile(t,n,e.Diagnostics.Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal))}return undefined;function reportInvalidOptionValue(a){if(a){r.push(e.createDiagnosticForNodeInSourceFile(t,n,e.Diagnostics.Compiler_option_0_requires_a_value_of_type_1,i.name,getCompilerOptionValueTypeString(i)))}}}function isDoubleQuotedString(r){return e.isStringLiteral(r)&&e.isStringDoubleQuoted(r,t)}}e.convertToObjectWorker=convertToObjectWorker;function getCompilerOptionValueTypeString(t){return t.type==="list"?"Array":e.isString(t.type)?t.type:"string"}function isCompilerOptionsValue(t,r){if(t){if(isNullOrUndefined(r))return true;if(t.type==="list"){return e.isArray(r)}var n=e.isString(t.type)?t.type:"string";return typeof r===n}return false}function convertToTSConfig(t,r,i){var a=e.createGetCanonicalFileName(i.useCaseSensitiveFileNames);var o=e.map(e.filter(t.fileNames,!t.configFileSpecs||!t.configFileSpecs.validatedIncludeSpecs?function(e){return true}:matchesSpecs(r,t.configFileSpecs.validatedIncludeSpecs,t.configFileSpecs.validatedExcludeSpecs)),function(t){return e.getRelativePathFromFile(e.getNormalizedAbsolutePath(r,i.getCurrentDirectory()),e.getNormalizedAbsolutePath(t,i.getCurrentDirectory()),a)});var s=serializeCompilerOptions(t.options,{configFilePath:e.getNormalizedAbsolutePath(r,i.getCurrentDirectory()),useCaseSensitiveFileNames:i.useCaseSensitiveFileNames});var c=n({compilerOptions:n({},e.arrayFrom(s.entries()).reduce(function(e,t){var r;return n({},e,(r={},r[t[0]]=t[1],r))},{}),{showConfig:undefined,configFile:undefined,configFilePath:undefined,help:undefined,init:undefined,listFiles:undefined,listEmittedFiles:undefined,project:undefined}),references:e.map(t.projectReferences,function(e){return n({},e,{path:e.originalPath,originalPath:undefined})}),files:e.length(o)?o:undefined},t.configFileSpecs?{include:filterSameAsDefaultInclude(t.configFileSpecs.validatedIncludeSpecs),exclude:t.configFileSpecs.validatedExcludeSpecs}:{},{compilerOnSave:!!t.compileOnSave?true:undefined});return c}e.convertToTSConfig=convertToTSConfig;function filterSameAsDefaultInclude(t){if(!e.length(t))return undefined;if(e.length(t)!==1)return t;if(t[0]==="**/*")return undefined;return t}function matchesSpecs(t,r,n){if(!r)return function(e){return true};var i=e.getFileMatcherPatterns(t,n,r,e.sys.useCaseSensitiveFileNames,e.sys.getCurrentDirectory());var a=i.excludePattern&&e.getRegexFromPattern(i.excludePattern,e.sys.useCaseSensitiveFileNames);var o=i.includeFilePattern&&e.getRegexFromPattern(i.includeFilePattern,e.sys.useCaseSensitiveFileNames);if(o){if(a){return function(e){return!(o.test(e)&&!a.test(e))}}return function(e){return!o.test(e)}}if(a){return function(e){return a.test(e)}}return function(e){return true}}function getCustomTypeMapOfCommandLineOption(e){if(e.type==="string"||e.type==="number"||e.type==="boolean"){return undefined}else if(e.type==="list"){return getCustomTypeMapOfCommandLineOption(e.element)}else{return e.type}}function getNameOfCompilerOptionValue(t,r){return e.forEachEntry(r,function(e,r){if(e===t){return r}})}function serializeCompilerOptions(t,r){var n=e.createMap();var i=getOptionNameMap().optionNameMap;var a=r&&e.createGetCanonicalFileName(r.useCaseSensitiveFileNames);var o=function(o){if(e.hasProperty(t,o)){if(i.has(o)&&i.get(o).category===e.Diagnostics.Command_line_Options){return"continue"}var s=t[o];var c=i.get(o.toLowerCase());if(c){var u=getCustomTypeMapOfCommandLineOption(c);if(!u){if(r&&c.isFilePath){n.set(o,e.getRelativePathFromFile(r.configFilePath,e.getNormalizedAbsolutePath(s,e.getDirectoryPath(r.configFilePath)),a))}else{n.set(o,s)}}else{if(c.type==="list"){n.set(o,s.map(function(e){return getNameOfCompilerOptionValue(e,u)}))}else{n.set(o,getNameOfCompilerOptionValue(s,u))}}}}};for(var s in t){o(s)}return n}function generateTSConfig(t,r,n){var i=e.extend(t,e.defaultInitCompilerOptions);var a=serializeCompilerOptions(i);return writeConfigurations();function getDefaultValueForOption(e){switch(e.type){case"number":return 1;case"boolean":return true;case"string":return e.isFilePath?"./":"";case"list":return[];case"object":return{};default:return e.type.keys().next().value}}function makePadding(e){return Array(e+1).join(" ")}function isAllowedOption(t){var r=t.category,n=t.name;return r!==undefined&&r!==e.Diagnostics.Command_line_Options&&(r!==e.Diagnostics.Advanced_Options||a.has(n))}function writeConfigurations(){var t=e.createMultiMap();for(var i=0,o=e.optionDeclarations;i<o.length;i++){var s=o[i];var c=s.category;if(isAllowedOption(s)){t.add(e.getLocaleSpecificMessage(c),s)}}var u=0;var l=0;var f=[];var d=[];t.forEach(function(t,r){if(f.length!==0){f.push("");d.push("")}f.push("/* "+r+" */");d.push("");for(var n=0,i=t;n<i.length;n++){var o=i[n];var s=void 0;if(a.has(o.name)){s='"'+o.name+'": '+JSON.stringify(a.get(o.name))+((l+=1)===a.size?"":",")}else{s='// "'+o.name+'": '+JSON.stringify(getDefaultValueForOption(o))+","}f.push(s);d.push("/* "+(o.description&&e.getLocaleSpecificMessage(o.description)||o.name)+" */");u=Math.max(s.length,u)}});var p=makePadding(2);var g=[];g.push("{");g.push(p+'"compilerOptions": {');for(var _=0;_<f.length;_++){var m=f[_];var y=d[_];g.push(m&&""+p+p+m+(y&&makePadding(u-m.length+2)+y))}if(r.length){g.push(p+"},");g.push(p+'"files": [');for(var _=0;_<r.length;_++){g.push(""+p+p+JSON.stringify(r[_])+(_===r.length-1?"":","))}g.push(p+"]")}else{g.push(p+"}")}g.push("}");return g.join(n)}}e.generateTSConfig=generateTSConfig;function parseJsonConfigFileContent(e,t,r,n,i,a,o){return parseJsonConfigFileContentWorker(e,undefined,t,r,n,i,a,o)}e.parseJsonConfigFileContent=parseJsonConfigFileContent;function parseJsonSourceFileConfigFileContent(e,t,r,n,i,a,o){return parseJsonConfigFileContentWorker(undefined,e,t,r,n,i,a,o)}e.parseJsonSourceFileConfigFileContent=parseJsonSourceFileConfigFileContent;function setConfigFileInOptions(e,t){if(t){Object.defineProperty(e,"configFile",{enumerable:false,writable:false,value:t})}}e.setConfigFileInOptions=setConfigFileInOptions;function isNullOrUndefined(e){return e===undefined||e===null}function directoryOfCombinedPath(t,r){return e.getDirectoryPath(e.getNormalizedAbsolutePath(t,r))}function parseJsonConfigFileContentWorker(t,r,n,i,a,o,s,c){if(a===void 0){a={}}if(s===void 0){s=[]}if(c===void 0){c=[]}e.Debug.assert(t===undefined&&r!==undefined||t!==undefined&&r===undefined);var u=[];var l=parseConfig(t,r,n,i,o,s,u);var f=l.raw;var d=e.extend(a,l.options||{});d.configFilePath=o&&e.normalizeSlashes(o);setConfigFileInOptions(d,r);var p;var g=getFileNames(),_=g.fileNames,m=g.wildcardDirectories,y=g.spec;return{options:d,fileNames:_,projectReferences:p,typeAcquisition:l.typeAcquisition||getDefaultTypeAcquisition(),raw:f,errors:u,wildcardDirectories:m,compileOnSave:!!f.compileOnSave,configFileSpecs:y};function getFileNames(){var t;if(e.hasProperty(f,"files")&&!isNullOrUndefined(f.files)){if(e.isArray(f.files)){t=f.files;var a=e.hasProperty(f,"references")&&!isNullOrUndefined(f.references);var l=!a||f.references.length===0;var g=e.hasProperty(f,"extends");if(t.length===0&&l&&!g){if(r){var _=o||"tsconfig.json";var m=e.Diagnostics.The_files_list_in_config_file_0_is_empty;var y=e.firstDefined(e.getTsConfigPropArray(r,"files"),function(e){return e.initializer});var h=y?e.createDiagnosticForNodeInSourceFile(r,y,m,_):e.createCompilerDiagnostic(m,_);u.push(h)}else{createCompilerDiagnosticOnlyIfJson(e.Diagnostics.The_files_list_in_config_file_0_is_empty,o||"tsconfig.json")}}}else{createCompilerDiagnosticOnlyIfJson(e.Diagnostics.Compiler_option_0_requires_a_value_of_type_1,"files","Array")}}var v;if(e.hasProperty(f,"include")&&!isNullOrUndefined(f.include)){if(e.isArray(f.include)){v=f.include}else{createCompilerDiagnosticOnlyIfJson(e.Diagnostics.Compiler_option_0_requires_a_value_of_type_1,"include","Array")}}var T;if(e.hasProperty(f,"exclude")&&!isNullOrUndefined(f.exclude)){if(e.isArray(f.exclude)){T=f.exclude}else{createCompilerDiagnosticOnlyIfJson(e.Diagnostics.Compiler_option_0_requires_a_value_of_type_1,"exclude","Array")}}else if(f.compilerOptions){var S=f.compilerOptions.outDir;var b=f.compilerOptions.declarationDir;if(S||b){T=[S,b].filter(function(e){return!!e})}}if(t===undefined&&v===undefined){v=["**/*"]}var x=matchFileNames(t,v,T,o?directoryOfCombinedPath(o,i):i,d,n,u,c,r);if(shouldReportNoInputFiles(x,canJsonReportNoInutFiles(f),s)){u.push(getErrorForNoInputFiles(x.spec,o))}if(e.hasProperty(f,"references")&&!isNullOrUndefined(f.references)){if(e.isArray(f.references)){for(var C=0,E=f.references;C<E.length;C++){var D=E[C];if(typeof D.path!=="string"){createCompilerDiagnosticOnlyIfJson(e.Diagnostics.Compiler_option_0_requires_a_value_of_type_1,"reference.path","string")}else{(p||(p=[])).push({path:e.getNormalizedAbsolutePath(D.path,i),originalPath:D.path,prepend:D.prepend,circular:D.circular})}}}else{createCompilerDiagnosticOnlyIfJson(e.Diagnostics.Compiler_option_0_requires_a_value_of_type_1,"references","Array")}}return x}function createCompilerDiagnosticOnlyIfJson(t,n,i){if(!r){u.push(e.createCompilerDiagnostic(t,n,i))}}}function isErrorNoInputFiles(t){return t.code===e.Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2.code}function getErrorForNoInputFiles(t,r){var n=t.includeSpecs,i=t.excludeSpecs;return e.createCompilerDiagnostic(e.Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2,r||"tsconfig.json",JSON.stringify(n||[]),JSON.stringify(i||[]))}function shouldReportNoInputFiles(e,t,r){return e.fileNames.length===0&&t&&(!r||r.length===0)}function canJsonReportNoInutFiles(t){return!e.hasProperty(t,"files")&&!e.hasProperty(t,"references")}e.canJsonReportNoInutFiles=canJsonReportNoInutFiles;function updateErrorForNoInputFiles(t,r,n,i,a){var o=i.length;if(shouldReportNoInputFiles(t,a)){i.push(getErrorForNoInputFiles(n,r))}else{e.filterMutate(i,function(e){return!isErrorNoInputFiles(e)})}return o!==i.length}e.updateErrorForNoInputFiles=updateErrorForNoInputFiles;function isSuccessfulParsedTsconfig(e){return!!e.options}function parseConfig(t,r,n,i,a,o,s){i=e.normalizeSlashes(i);var c=e.getNormalizedAbsolutePath(a||"",i);if(o.indexOf(c)>=0){s.push(e.createCompilerDiagnostic(e.Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0,o.concat([c]).join(" -> ")));return{raw:t||convertToObject(r,s)}}var u=t?parseOwnConfigOfJson(t,n,i,a,s):parseOwnConfigOfJsonSourceFile(r,n,i,a,s);if(u.extendedConfigPath){o=o.concat([c]);var l=getExtendedConfig(r,u.extendedConfigPath,n,i,o,s);if(l&&isSuccessfulParsedTsconfig(l)){var f=l.raw;var d=u.raw;var p=function(e){var t=d[e]||f[e];if(t){d[e]=t}};p("include");p("exclude");p("files");if(d.compileOnSave===undefined){d.compileOnSave=f.compileOnSave}u.options=e.assign({},l.options,u.options)}}return u}function parseOwnConfigOfJson(t,r,n,i,a){if(e.hasProperty(t,"excludes")){a.push(e.createCompilerDiagnostic(e.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude))}var o=convertCompilerOptionsFromJsonWorker(t.compilerOptions,n,a,i);var s=convertTypeAcquisitionFromJsonWorker(t.typeAcquisition||t.typingOptions,n,a,i);t.compileOnSave=convertCompileOnSaveOptionFromJson(t,n,a);var c;if(t.extends){if(!e.isString(t.extends)){a.push(e.createCompilerDiagnostic(e.Diagnostics.Compiler_option_0_requires_a_value_of_type_1,"extends","string"))}else{var u=i?directoryOfCombinedPath(i,n):n;c=getExtendsConfigPath(t.extends,r,u,a,e.createCompilerDiagnostic)}}return{raw:t,options:o,typeAcquisition:s,extendedConfigPath:c}}function parseOwnConfigOfJsonSourceFile(t,r,n,i,a){var o=getDefaultCompilerOptions(i);var s,c;var u;var l={onSetValidOptionKeyValueInParent:function(t,r,a){e.Debug.assert(t==="compilerOptions"||t==="typeAcquisition"||t==="typingOptions");var u=t==="compilerOptions"?o:t==="typeAcquisition"?s||(s=getDefaultTypeAcquisition(i)):c||(c=getDefaultTypeAcquisition(i));u[r.name]=normalizeOptionValue(r,n,a)},onSetValidOptionKeyValueInRoot:function(o,s,c,l){switch(o){case"extends":var f=i?directoryOfCombinedPath(i,n):n;u=getExtendsConfigPath(c,r,f,a,function(r,n){return e.createDiagnosticForNodeInSourceFile(t,l,r,n)});return}},onSetUnknownOptionKeyValueInRoot:function(r,n,i,o){if(r==="excludes"){a.push(e.createDiagnosticForNodeInSourceFile(t,n,e.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude))}}};var f=convertToObjectWorker(t,a,true,getTsconfigRootOptionsMap(),l);if(!s){if(c){s=c.enableAutoDiscovery!==undefined?{enable:c.enableAutoDiscovery,include:c.include,exclude:c.exclude}:c}else{s=getDefaultTypeAcquisition(i)}}return{raw:f,options:o,typeAcquisition:s,extendedConfigPath:u}}function getExtendsConfigPath(t,r,n,i,a){t=e.normalizeSlashes(t);if(e.isRootedDiskPath(t)||e.startsWith(t,"./")||e.startsWith(t,"../")){var o=e.getNormalizedAbsolutePath(t,n);if(!r.fileExists(o)&&!e.endsWith(o,".json")){o=o+".json";if(!r.fileExists(o)){i.push(a(e.Diagnostics.File_0_does_not_exist,t));return undefined}}return o}var s=e.nodeModuleNameResolver(t,e.combinePaths(n,"tsconfig.json"),{moduleResolution:e.ModuleResolutionKind.NodeJs},r,undefined,undefined,true);if(s.resolvedModule){return s.resolvedModule.resolvedFileName}i.push(a(e.Diagnostics.File_0_does_not_exist,t));return undefined}function getExtendedConfig(t,r,n,i,a,o){var s;var c=readJsonConfigFile(r,function(e){return n.readFile(e)});if(t){t.extendedSourceFiles=[c.fileName]}if(c.parseDiagnostics.length){o.push.apply(o,c.parseDiagnostics);return undefined}var u=e.getDirectoryPath(r);var l=parseConfig(undefined,c,n,u,e.getBaseFileName(r),a,o);if(t&&c.extendedSourceFiles){(s=t.extendedSourceFiles).push.apply(s,c.extendedSourceFiles)}if(isSuccessfulParsedTsconfig(l)){var f=e.convertToRelativePath(u,i,e.identity);var d=function(t){return e.isRootedDiskPath(t)?t:e.combinePaths(f,t)};var p=function(t){if(g[t]){g[t]=e.map(g[t],d)}};var g=l.raw;p("include");p("exclude");p("files")}return l}function convertCompileOnSaveOptionFromJson(t,r,n){if(!e.hasProperty(t,e.compileOnSaveCommandLineOption.name)){return false}var i=convertJsonOption(e.compileOnSaveCommandLineOption,t.compileOnSave,r,n);return typeof i==="boolean"&&i}function convertCompilerOptionsFromJson(e,t,r){var n=[];var i=convertCompilerOptionsFromJsonWorker(e,t,n,r);return{options:i,errors:n}}e.convertCompilerOptionsFromJson=convertCompilerOptionsFromJson;function convertTypeAcquisitionFromJson(e,t,r){var n=[];var i=convertTypeAcquisitionFromJsonWorker(e,t,n,r);return{options:i,errors:n}}e.convertTypeAcquisitionFromJson=convertTypeAcquisitionFromJson;function getDefaultCompilerOptions(t){var r=t&&e.getBaseFileName(t)==="jsconfig.json"?{allowJs:true,maxNodeModuleJsDepth:2,allowSyntheticDefaultImports:true,skipLibCheck:true,noEmit:true}:{};return r}function convertCompilerOptionsFromJsonWorker(t,r,n,i){var a=getDefaultCompilerOptions(i);convertOptionsFromJson(e.optionDeclarations,t,r,a,e.Diagnostics.Unknown_compiler_option_0,n);if(i){a.configFilePath=e.normalizeSlashes(i)}return a}function getDefaultTypeAcquisition(t){return{enable:!!t&&e.getBaseFileName(t)==="jsconfig.json",include:[],exclude:[]}}function convertTypeAcquisitionFromJsonWorker(t,r,n,i){var a=getDefaultTypeAcquisition(i);var o=convertEnableAutoDiscoveryToEnable(t);convertOptionsFromJson(e.typeAcquisitionDeclarations,o,r,a,e.Diagnostics.Unknown_type_acquisition_option_0,n);return a}function convertOptionsFromJson(t,r,n,i,a,o){if(!r){return}var s=commandLineOptionsToMap(t);for(var c in r){var u=s.get(c);if(u){i[u.name]=convertJsonOption(u,r[c],n,o)}else{o.push(e.createCompilerDiagnostic(a,c))}}}function convertJsonOption(t,r,n,i){if(isCompilerOptionsValue(t,r)){var a=t.type;if(a==="list"&&e.isArray(r)){return convertJsonOptionOfListType(t,r,n,i)}else if(!e.isString(a)){return convertJsonOptionOfCustomType(t,r,i)}return normalizeNonListOptionValue(t,n,r)}else{i.push(e.createCompilerDiagnostic(e.Diagnostics.Compiler_option_0_requires_a_value_of_type_1,t.name,getCompilerOptionValueTypeString(t)))}}function normalizeOptionValue(t,r,n){if(isNullOrUndefined(n))return undefined;if(t.type==="list"){var i=t;if(i.element.isFilePath||!e.isString(i.element.type)){return e.filter(e.map(n,function(e){return normalizeOptionValue(i.element,r,e)}),function(e){return!!e})}return n}else if(!e.isString(t.type)){return t.type.get(e.isString(n)?n.toLowerCase():n)}return normalizeNonListOptionValue(t,r,n)}function normalizeNonListOptionValue(t,r,n){if(t.isFilePath){n=e.normalizePath(e.combinePaths(r,n));if(n===""){n="."}}return n}function convertJsonOptionOfCustomType(e,t,r){if(isNullOrUndefined(t))return undefined;var n=t.toLowerCase();var i=e.type.get(n);if(i!==undefined){return i}else{r.push(createCompilerDiagnosticForInvalidCustomType(e))}}function convertJsonOptionOfListType(t,r,n,i){return e.filter(e.map(r,function(e){return convertJsonOption(t.element,e,n,i)}),function(e){return!!e})}function trimString(e){return typeof e.trim==="function"?e.trim():e.replace(/^[\s]+|[\s]+$/g,"")}var a=/(^|\/)\*\*\/?$/;var o=/(^|\/)\*\*\/(.*\/)?\.\.($|\/)/;var s=/\/[^/]*?[*?][^/]*\//;var c=/^[^*?]*(?=\/[^/]*[*?])/;function matchFileNames(t,r,n,i,a,o,s,c,u){i=e.normalizePath(i);var l,f;if(r){l=validateSpecs(r,s,false,u,"include")}if(n){f=validateSpecs(n,s,true,u,"exclude")}var d=getWildcardDirectories(l,f,i,o.useCaseSensitiveFileNames);var p={filesSpecs:t,includeSpecs:r,excludeSpecs:n,validatedIncludeSpecs:l,validatedExcludeSpecs:f,wildcardDirectories:d};return getFileNamesFromConfigSpecs(p,i,a,o,c)}function getFileNamesFromConfigSpecs(t,r,n,i,a){if(a===void 0){a=[]}r=e.normalizePath(r);var o=i.useCaseSensitiveFileNames?e.identity:e.toLowerCase;var s=e.createMap();var c=e.createMap();var u=e.createMap();var l=t.filesSpecs,f=t.validatedIncludeSpecs,d=t.validatedExcludeSpecs,p=t.wildcardDirectories;var g=e.getSupportedExtensions(n,a);var _=e.getSuppoertedExtensionsWithJsonIfResolveJsonModule(n,g);if(l){for(var m=0,y=l;m<y.length;m++){var h=y[m];var v=e.getNormalizedAbsolutePath(h,r);s.set(o(v),v)}}var T;if(f&&f.length>0){var S=function(t){if(e.fileExtensionIs(t,".json")){if(!T){var n=f.filter(function(t){return e.endsWith(t,".json")});var a=e.map(e.getRegularExpressionsForWildcards(n,r,"files"),function(e){return"^"+e+"$"});T=a?a.map(function(t){return e.getRegexFromPattern(t,i.useCaseSensitiveFileNames)}):e.emptyArray}var l=e.findIndex(T,function(e){return e.test(t)});if(l!==-1){var d=o(t);if(!s.has(d)&&!u.has(d)){u.set(d,t)}}return"continue"}if(hasFileWithHigherPriorityExtension(t,s,c,g,o)){return"continue"}removeWildcardFilesWithLowerPriorityExtension(t,c,g,o);var p=o(t);if(!s.has(p)&&!c.has(p)){c.set(p,t)}};for(var b=0,x=i.readDirectory(r,_,d,f,undefined);b<x.length;b++){var v=x[b];S(v)}}var C=e.arrayFrom(s.values());var E=e.arrayFrom(c.values());return{fileNames:C.concat(E,e.arrayFrom(u.values())),wildcardDirectories:p,spec:t}}e.getFileNamesFromConfigSpecs=getFileNamesFromConfigSpecs;function validateSpecs(t,r,n,i,a){return t.filter(function(e){var t=specToDiagnostic(e,n);if(t!==undefined){r.push(createDiagnostic(t,e))}return t===undefined});function createDiagnostic(t,r){var n=e.getTsConfigPropArrayElementValue(i,a,r);return n?e.createDiagnosticForNodeInSourceFile(i,n,t,r):e.createCompilerDiagnostic(t,r)}}function specToDiagnostic(t,r){if(!r&&a.test(t)){return e.Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0}else if(o.test(t)){return e.Diagnostics.File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0}}function getWildcardDirectories(t,r,n,i){var a=e.getRegularExpressionForWildcard(r,n,"exclude");var o=a&&new RegExp(a,i?"":"i");var s={};if(t!==undefined){var c=[];for(var u=0,l=t;u<l.length;u++){var f=l[u];var d=e.normalizePath(e.combinePaths(n,f));if(o&&o.test(d)){continue}var p=getWildcardDirectoryFromSpec(d,i);if(p){var g=p.key,_=p.flags;var m=s[g];if(m===undefined||m<_){s[g]=_;if(_===1){c.push(g)}}}}for(var g in s){if(e.hasProperty(s,g)){for(var y=0,h=c;y<h.length;y++){var v=h[y];if(g!==v&&e.containsPath(v,g,n,!i)){delete s[g]}}}}}return s}function getWildcardDirectoryFromSpec(t,r){var n=c.exec(t);if(n){return{key:r?n[0]:n[0].toLowerCase(),flags:s.test(t)?1:0}}if(e.isImplicitGlob(t)){return{key:t,flags:1}}return undefined}function hasFileWithHigherPriorityExtension(t,r,n,i,a){var o=e.getExtensionPriority(t,i);var s=e.adjustExtensionPriority(o,i);for(var c=0;c<s;c++){var u=i[c];var l=a(e.changeExtension(t,u));if(r.has(l)||n.has(l)){return true}}return false}function removeWildcardFilesWithLowerPriorityExtension(t,r,n,i){var a=e.getExtensionPriority(t,n);var o=e.getNextLowestExtensionPriority(a,n);for(var s=o;s<n.length;s++){var c=n[s];var u=i(e.changeExtension(t,c));r.delete(u)}}function convertCompilerOptionsForTelemetry(e){var t={};for(var r in e){if(e.hasOwnProperty(r)){var n=getOptionFromName(r);if(n!==undefined){t[r]=getOptionValueWithEmptyStrings(e[r],n)}}}return t}e.convertCompilerOptionsForTelemetry=convertCompilerOptionsForTelemetry;function getOptionValueWithEmptyStrings(t,r){switch(r.type){case"object":return"";case"string":return"";case"number":return typeof t==="number"?t:"";case"boolean":return typeof t==="boolean"?t:"";case"list":var n=r.element;return e.isArray(t)?t.map(function(e){return getOptionValueWithEmptyStrings(e,n)}):"";default:return e.forEachEntry(r.type,function(e,r){if(e===t){return r}})}}})(s||(s={}));var s;(function(e){function trace(t){t.trace(e.formatMessage.apply(undefined,arguments))}e.trace=trace;function isTraceEnabled(e,t){return!!e.traceResolution&&t.trace!==undefined}e.isTraceEnabled=isTraceEnabled;function withPackageId(e,t){return t&&{path:t.path,extension:t.ext,packageId:e}}function noPackageId(e){return withPackageId(undefined,e)}function removeIgnoredPackageId(t){if(t){e.Debug.assert(t.packageId===undefined);return{path:t.path,ext:t.extension}}}var t;(function(e){e[e["TypeScript"]=0]="TypeScript";e[e["JavaScript"]=1]="JavaScript";e[e["Json"]=2]="Json";e[e["TSConfig"]=3]="TSConfig";e[e["DtsOnly"]=4]="DtsOnly"})(t||(t={}));function resolvedTypeScriptOnly(t){if(!t){return undefined}e.Debug.assert(e.extensionIsTS(t.extension));return{fileName:t.path,packageId:t.packageId}}function createResolvedModuleWithFailedLookupLocations(e,t,r){return{resolvedModule:e&&{resolvedFileName:e.path,originalPath:e.originalPath===true?undefined:e.originalPath,extension:e.extension,isExternalLibraryImport:t,packageId:e.packageId},failedLookupLocations:r}}function readPackageJsonField(t,r,n,i){if(!e.hasProperty(t,r)){if(i.traceEnabled){trace(i.host,e.Diagnostics.package_json_does_not_have_a_0_field,r)}return}var a=t[r];if(typeof a!==n||a===null){if(i.traceEnabled){trace(i.host,e.Diagnostics.Expected_type_of_0_field_in_package_json_to_be_1_got_2,r,n,a===null?"null":typeof a)}return}return a}function readPackageJsonPathField(t,r,n,i){var a=readPackageJsonField(t,r,"string",i);if(a===undefined)return;var o=e.normalizePath(e.combinePaths(n,a));if(i.traceEnabled){trace(i.host,e.Diagnostics.package_json_has_0_field_1_that_references_2,r,a,o)}return o}function readPackageJsonTypesFields(e,t,r){return readPackageJsonPathField(e,"typings",t,r)||readPackageJsonPathField(e,"types",t,r)}function readPackageJsonTSConfigField(e,t,r){return readPackageJsonPathField(e,"tsconfig",t,r)}function readPackageJsonMainField(e,t,r){return readPackageJsonPathField(e,"main",t,r)}function readPackageJsonTypesVersionsField(t,r){var n=readPackageJsonField(t,"typesVersions","object",r);if(n===undefined)return;if(r.traceEnabled){trace(r.host,e.Diagnostics.package_json_has_a_typesVersions_field_with_version_specific_path_mappings)}return n}function readPackageJsonTypesVersionPaths(t,r){var n=readPackageJsonTypesVersionsField(t,r);if(n===undefined)return;if(r.traceEnabled){for(var i in n){if(e.hasProperty(n,i)&&!e.VersionRange.tryParse(i)){trace(r.host,e.Diagnostics.package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range,i)}}}var a=getPackageJsonTypesVersionsPaths(n);if(!a){if(r.traceEnabled){trace(r.host,e.Diagnostics.package_json_does_not_have_a_typesVersions_entry_that_matches_version_0,e.versionMajorMinor)}return}var o=a.version,s=a.paths;if(typeof s!=="object"){if(r.traceEnabled){trace(r.host,e.Diagnostics.Expected_type_of_0_field_in_package_json_to_be_1_got_2,"typesVersions['"+o+"']","object",typeof s)}return}return a}var r;function getPackageJsonTypesVersionsPaths(t){if(!r)r=new e.Version(e.version);for(var n in t){if(!e.hasProperty(t,n))continue;var i=e.VersionRange.tryParse(n);if(i===undefined){continue}if(i.test(r)){return{version:n,paths:t[n]}}}}e.getPackageJsonTypesVersionsPaths=getPackageJsonTypesVersionsPaths;function getEffectiveTypeRoots(t,r){if(t.typeRoots){return t.typeRoots}var n;if(t.configFilePath){n=e.getDirectoryPath(t.configFilePath)}else if(r.getCurrentDirectory){n=r.getCurrentDirectory()}if(n!==undefined){return getDefaultTypeRoots(n,r)}}e.getEffectiveTypeRoots=getEffectiveTypeRoots;function getDefaultTypeRoots(t,r){if(!r.directoryExists){return[e.combinePaths(t,i)]}var n;e.forEachAncestorDirectory(e.normalizePath(t),function(t){var a=e.combinePaths(t,i);if(r.directoryExists(a)){(n||(n=[])).push(a)}return undefined});return n}var i=e.combinePaths("node_modules","@types");function resolveTypeReferenceDirective(r,n,i,a,o){var s=isTraceEnabled(i,a);if(o){i=o.commandLine.options}var c=[];var u={compilerOptions:i,host:a,traceEnabled:s,failedLookupLocations:c};var l=getEffectiveTypeRoots(i,a);if(s){if(n===undefined){if(l===undefined){trace(a,e.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set,r)}else{trace(a,e.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1,r,l)}}else{if(l===undefined){trace(a,e.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set,r,n)}else{trace(a,e.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2,r,n,l)}}if(o){trace(a,e.Diagnostics.Using_compiler_options_of_project_reference_redirect_0,o.sourceFile.fileName)}}var f=primaryLookup();var d=true;if(!f){f=secondaryLookup();d=false}var p;if(f){var g=f.fileName,_=f.packageId;var m=i.preserveSymlinks?g:realPath(g,a,s);if(s){trace(a,e.Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2,r,m,d)}p={primary:d,resolvedFileName:m,packageId:_,isExternalLibraryImport:pathContainsNodeModules(g)}}return{resolvedTypeReferenceDirective:p,failedLookupLocations:c};function primaryLookup(){if(l&&l.length){if(s){trace(a,e.Diagnostics.Resolving_with_primary_search_path_0,l.join(", "))}return e.firstDefined(l,function(n){var i=e.combinePaths(n,r);var o=e.getDirectoryPath(i);var c=e.directoryProbablyExists(o,a);if(!c&&s){trace(a,e.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it,o)}return resolvedTypeScriptOnly(loadNodeModuleFromDirectory(t.DtsOnly,i,!c,u))})}else{if(s){trace(a,e.Diagnostics.Root_directory_cannot_be_determined_skipping_primary_search_paths)}}}function secondaryLookup(){var i=n&&e.getDirectoryPath(n);if(i!==undefined){if(s){trace(a,e.Diagnostics.Looking_up_in_node_modules_folder_initial_location_0,i)}var o=void 0;if(!e.isExternalModuleNameRelative(r)){var c=loadModuleFromNearestNodeModulesDirectory(t.DtsOnly,r,i,u,undefined,undefined);o=c&&c.value}else{var l=e.normalizePathAndParts(e.combinePaths(i,r)).path;o=nodeLoadModuleByRelativeName(t.DtsOnly,l,false,u,true)}var f=resolvedTypeScriptOnly(o);if(!f&&s){trace(a,e.Diagnostics.Type_reference_directive_0_was_not_resolved,r)}return f}else{if(s){trace(a,e.Diagnostics.Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder)}}}}e.resolveTypeReferenceDirective=resolveTypeReferenceDirective;function getAutomaticTypeDirectiveNames(t,r){if(t.types){return t.types}var n=[];if(r.directoryExists&&r.getDirectories){var i=getEffectiveTypeRoots(t,r);if(i){for(var a=0,o=i;a<o.length;a++){var s=o[a];if(r.directoryExists(s)){for(var c=0,u=r.getDirectories(s);c<u.length;c++){var l=u[c];var f=e.normalizePath(l);var d=e.combinePaths(s,f,"package.json");var p=r.fileExists(d)&&e.readJson(d,r).typings===null;if(!p){var g=e.getBaseFileName(f);if(g.charCodeAt(0)!==46){n.push(g)}}}}}}}return n}e.getAutomaticTypeDirectiveNames=getAutomaticTypeDirectiveNames;function createModuleResolutionCache(e,t){return createModuleResolutionCacheWithMaps(createCacheWithRedirects(),createCacheWithRedirects(),e,t)}e.createModuleResolutionCache=createModuleResolutionCache;function createCacheWithRedirects(){var t=e.createMap();var r=e.createMap();return{ownMap:t,redirectsMap:r,getOrCreateMapOfCacheRedirects:getOrCreateMapOfCacheRedirects,clear:clear};function getOrCreateMapOfCacheRedirects(n){if(!n){return t}var i=n.sourceFile.path;var a=r.get(i);if(!a){a=e.createMap();r.set(i,a)}return a}function clear(){t.clear();r.clear()}}e.createCacheWithRedirects=createCacheWithRedirects;function createModuleResolutionCacheWithMaps(t,r,n,i){return{getOrCreateCacheForDirectory:getOrCreateCacheForDirectory,getOrCreateCacheForModuleName:getOrCreateCacheForModuleName};function getOrCreateCacheForDirectory(r,a){var o=e.toPath(r,n,i);return getOrCreateCache(t,a,o,e.createMap)}function getOrCreateCacheForModuleName(t,n){e.Debug.assert(!e.isExternalModuleNameRelative(t));return getOrCreateCache(r,n,t,createPerModuleNameCache)}function getOrCreateCache(e,t,r,n){var i=e.getOrCreateMapOfCacheRedirects(t);var a=i.get(r);if(!a){a=n();i.set(r,a)}return a}function createPerModuleNameCache(){var t=e.createMap();return{get:get,set:set};function get(r){return t.get(e.toPath(r,n,i))}function set(r,a){var o=e.toPath(r,n,i);if(t.has(o)){return}t.set(o,a);var s=a.resolvedModule&&(a.resolvedModule.originalPath||a.resolvedModule.resolvedFileName);var c=s&&getCommonPrefix(o,s);var u=o;while(u!==c){var l=e.getDirectoryPath(u);if(l===u||t.has(l)){break}t.set(l,a);u=l}}function getCommonPrefix(t,r){var a=e.toPath(e.getDirectoryPath(r),n,i);var o=0;var s=Math.min(t.length,a.length);while(o<s&&t.charCodeAt(o)===a.charCodeAt(o)){o++}if(o===t.length&&(a.length===o||a[o]===e.directorySeparator)){return t}var c=e.getRootLength(t);if(o<c){return undefined}var u=t.lastIndexOf(e.directorySeparator,o-1);if(u===-1){return undefined}return t.substr(0,Math.max(u,c))}}}e.createModuleResolutionCacheWithMaps=createModuleResolutionCacheWithMaps;function resolveModuleNameFromCache(t,r,n){var i=e.getDirectoryPath(r);var a=n&&n.getOrCreateCacheForDirectory(i);return a&&a.get(t)}e.resolveModuleNameFromCache=resolveModuleNameFromCache;function resolveModuleName(t,r,n,i,a,o){var s=isTraceEnabled(n,i);if(o){n=o.commandLine.options}if(s){trace(i,e.Diagnostics.Resolving_module_0_from_1,t,r);if(o){trace(i,e.Diagnostics.Using_compiler_options_of_project_reference_redirect_0,o.sourceFile.fileName)}}var c=e.getDirectoryPath(r);var u=a&&a.getOrCreateCacheForDirectory(c,o);var l=u&&u.get(t);if(l){if(s){trace(i,e.Diagnostics.Resolution_for_module_0_was_found_in_cache_from_location_1,t,c)}}else{var f=n.moduleResolution;if(f===undefined){f=e.getEmitModuleKind(n)===e.ModuleKind.CommonJS?e.ModuleResolutionKind.NodeJs:e.ModuleResolutionKind.Classic;if(s){trace(i,e.Diagnostics.Module_resolution_kind_is_not_specified_using_0,e.ModuleResolutionKind[f])}}else{if(s){trace(i,e.Diagnostics.Explicitly_specified_module_resolution_kind_Colon_0,e.ModuleResolutionKind[f])}}switch(f){case e.ModuleResolutionKind.NodeJs:l=nodeModuleNameResolver(t,r,n,i,a,o);break;case e.ModuleResolutionKind.Classic:l=classicNameResolver(t,r,n,i,a,o);break;default:return e.Debug.fail("Unexpected moduleResolution: "+f)}if(u){u.set(t,l);if(!e.isExternalModuleNameRelative(t)){a.getOrCreateCacheForModuleName(t,o).set(c,l)}}}if(s){if(l.resolvedModule){trace(i,e.Diagnostics.Module_name_0_was_successfully_resolved_to_1,t,l.resolvedModule.resolvedFileName)}else{trace(i,e.Diagnostics.Module_name_0_was_not_resolved,t)}}return l}e.resolveModuleName=resolveModuleName;function tryLoadModuleUsingOptionalResolutionSettings(t,r,n,i,a){var o=tryLoadModuleUsingPathsIfEligible(t,r,i,a);if(o)return o.value;if(!e.isExternalModuleNameRelative(r)){return tryLoadModuleUsingBaseUrl(t,r,i,a)}else{return tryLoadModuleUsingRootDirs(t,r,n,i,a)}}function tryLoadModuleUsingPathsIfEligible(t,r,n,i){var a=i.compilerOptions,o=a.baseUrl,s=a.paths;if(o&&s&&!e.pathIsRelative(r)){if(i.traceEnabled){trace(i.host,e.Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1,o,r);trace(i.host,e.Diagnostics.paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0,r)}return tryLoadModuleUsingPaths(t,r,o,s,n,false,i)}}function tryLoadModuleUsingRootDirs(t,r,n,i,a){if(!a.compilerOptions.rootDirs){return undefined}if(a.traceEnabled){trace(a.host,e.Diagnostics.rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0,r)}var o=e.normalizePath(e.combinePaths(n,r));var s;var c;for(var u=0,l=a.compilerOptions.rootDirs;u<l.length;u++){var f=l[u];var d=e.normalizePath(f);if(!e.endsWith(d,e.directorySeparator)){d+=e.directorySeparator}var p=e.startsWith(o,d)&&(c===undefined||c.length<d.length);if(a.traceEnabled){trace(a.host,e.Diagnostics.Checking_if_0_is_the_longest_matching_prefix_for_1_2,d,o,p)}if(p){c=d;s=f}}if(c){if(a.traceEnabled){trace(a.host,e.Diagnostics.Longest_matching_prefix_for_0_is_1,o,c)}var g=o.substr(c.length);if(a.traceEnabled){trace(a.host,e.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2,g,c,o)}var _=i(t,o,!e.directoryProbablyExists(n,a.host),a);if(_){return _}if(a.traceEnabled){trace(a.host,e.Diagnostics.Trying_other_entries_in_rootDirs)}for(var m=0,y=a.compilerOptions.rootDirs;m<y.length;m++){var f=y[m];if(f===s){continue}var h=e.combinePaths(e.normalizePath(f),g);if(a.traceEnabled){trace(a.host,e.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2,g,f,h)}var v=e.getDirectoryPath(h);var T=i(t,h,!e.directoryProbablyExists(v,a.host),a);if(T){return T}}if(a.traceEnabled){trace(a.host,e.Diagnostics.Module_resolution_using_rootDirs_has_failed)}}return undefined}function tryLoadModuleUsingBaseUrl(t,r,n,i){var a=i.compilerOptions.baseUrl;if(!a){return undefined}if(i.traceEnabled){trace(i.host,e.Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1,a,r)}var o=e.normalizePath(e.combinePaths(a,r));if(i.traceEnabled){trace(i.host,e.Diagnostics.Resolving_module_name_0_relative_to_base_url_1_2,r,a,o)}return n(t,o,!e.directoryProbablyExists(e.getDirectoryPath(o),i.host),i)}function resolveJSModule(e,t,r){var n=tryResolveJSModuleWorker(e,t,r),i=n.resolvedModule,a=n.failedLookupLocations;if(!i){throw new Error("Could not resolve JS module '"+e+"' starting at '"+t+"'. Looked in: "+a.join(", "))}return i.resolvedFileName}e.resolveJSModule=resolveJSModule;function tryResolveJSModule(e,t,r){var n=tryResolveJSModuleWorker(e,t,r).resolvedModule;return n&&n.resolvedFileName}e.tryResolveJSModule=tryResolveJSModule;var a=[t.JavaScript];var o=[t.TypeScript,t.JavaScript];var s=o.concat([t.Json]);var c=[t.TSConfig];function tryResolveJSModuleWorker(t,r,n){return nodeModuleNameResolverWorker(t,r,{moduleResolution:e.ModuleResolutionKind.NodeJs,allowJs:true},n,undefined,a,undefined)}function nodeModuleNameResolver(t,r,n,i,a,u,l){return nodeModuleNameResolverWorker(t,e.getDirectoryPath(r),n,i,a,l?c:n.resolveJsonModule?s:o,u)}e.nodeModuleNameResolver=nodeModuleNameResolver;function nodeModuleNameResolverWorker(r,i,a,o,s,c,u){var l=isTraceEnabled(a,o);var f=[];var d={compilerOptions:a,host:o,traceEnabled:l,failedLookupLocations:f};var p=e.forEach(c,function(e){return tryResolve(e)});if(p&&p.value){var g=p.value,_=g.resolved,m=g.isExternalLibraryImport;return createResolvedModuleWithFailedLookupLocations(_,m,f)}return{resolvedModule:undefined,failedLookupLocations:f};function tryResolve(c){var f=function(e,t,r,n){return nodeLoadModuleByRelativeName(e,t,r,n,true)};var p=tryLoadModuleUsingOptionalResolutionSettings(c,r,i,f,d);if(p){return toSearchResult({resolved:p,isExternalLibraryImport:pathContainsNodeModules(p.path)})}if(!e.isExternalModuleNameRelative(r)){if(l){trace(o,e.Diagnostics.Loading_module_0_from_node_modules_folder_target_file_type_1,r,t[c])}var g=loadModuleFromNearestNodeModulesDirectory(c,r,i,d,s,u);if(!g)return undefined;var _=g.value;if(!a.preserveSymlinks&&_&&!_.originalPath){var m=realPath(_.path,o,l);var y=m===_.path?undefined:_.path;_=n({},_,{path:m,originalPath:y})}return{value:_&&{resolved:_,isExternalLibraryImport:true}}}else{var h=e.normalizePathAndParts(e.combinePaths(i,r)),v=h.path,T=h.parts;var S=nodeLoadModuleByRelativeName(c,v,false,d,true);return S&&toSearchResult({resolved:S,isExternalLibraryImport:e.contains(T,"node_modules")})}}}function realPath(t,r,n){if(!r.realpath){return t}var i=e.normalizePath(r.realpath(t));if(n){trace(r,e.Diagnostics.Resolving_real_path_for_0_result_1,t,i)}e.Debug.assert(r.fileExists(i),t+" linked to nonexistent file "+i);return i}function nodeLoadModuleByRelativeName(r,n,i,a,o){if(a.traceEnabled){trace(a.host,e.Diagnostics.Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1,n,t[r])}if(!e.hasTrailingDirectorySeparator(n)){if(!i){var s=e.getDirectoryPath(n);if(!e.directoryProbablyExists(s,a.host)){if(a.traceEnabled){trace(a.host,e.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it,s)}i=true}}var c=loadModuleFromFile(r,n,i,a);if(c){var u=o?parseNodeModuleFromPath(c):undefined;var l=u&&getPackageJsonInfo(u.packageDirectory,u.subModuleName,false,a);var f=l&&l.packageId;return withPackageId(f,c)}}if(!i){var d=e.directoryProbablyExists(n,a.host);if(!d){if(a.traceEnabled){trace(a.host,e.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it,n)}i=true}}return loadNodeModuleFromDirectory(r,n,i,a,o)}e.nodeModulesPathPart="/node_modules/";function pathContainsNodeModules(t){return e.stringContains(t,e.nodeModulesPathPart)}e.pathContainsNodeModules=pathContainsNodeModules;function parseNodeModuleFromPath(t){var r=e.normalizePath(t.path);var n=r.lastIndexOf(e.nodeModulesPathPart);if(n===-1){return undefined}var i=n+e.nodeModulesPathPart.length;var a=moveToNextDirectorySeparatorIfAvailable(r,i);if(r.charCodeAt(i)===64){a=moveToNextDirectorySeparatorIfAvailable(r,a)}var o=r.slice(0,a);var s=e.removeExtension(r.slice(a+1),t.ext)+".d.ts";return{packageDirectory:o,subModuleName:s}}function moveToNextDirectorySeparatorIfAvailable(t,r){var n=t.indexOf(e.directorySeparator,r+1);return n===-1?r:n}function addExtensionAndIndex(t){if(t===""){return"index.d.ts"}if(e.endsWith(t,".d.ts")){return t}if(t==="index"||e.endsWith(t,"/index")){return t+".d.ts"}return t+"/index.d.ts"}function loadModuleFromFileNoPackageId(e,t,r,n){return noPackageId(loadModuleFromFile(e,t,r,n))}function loadModuleFromFile(r,n,i,a){if(r===t.Json||r===t.TSConfig){var o=e.tryRemoveExtension(n,".json");return o===undefined&&r===t.Json?undefined:tryAddingExtensions(o||n,r,i,a)}var s=tryAddingExtensions(n,r,i,a);if(s){return s}if(e.hasJSFileExtension(n)){var c=e.removeFileExtension(n);if(a.traceEnabled){var u=n.substring(c.length);trace(a.host,e.Diagnostics.File_name_0_has_a_1_extension_stripping_it,n,u)}return tryAddingExtensions(c,r,i,a)}}function tryAddingExtensions(r,n,i,a){if(!i){var o=e.getDirectoryPath(r);if(o){i=!e.directoryProbablyExists(o,a.host)}}switch(n){case t.DtsOnly:return tryExtension(".d.ts");case t.TypeScript:return tryExtension(".ts")||tryExtension(".tsx")||tryExtension(".d.ts");case t.JavaScript:return tryExtension(".js")||tryExtension(".jsx");case t.TSConfig:case t.Json:return tryExtension(".json")}function tryExtension(e){var t=tryFile(r+e,i,a);return t===undefined?undefined:{path:t,ext:e}}}function tryFile(t,r,n){if(!r){if(n.host.fileExists(t)){if(n.traceEnabled){trace(n.host,e.Diagnostics.File_0_exist_use_it_as_a_name_resolution_result,t)}return t}else{if(n.traceEnabled){trace(n.host,e.Diagnostics.File_0_does_not_exist,t)}}}n.failedLookupLocations.push(t);return undefined}function loadNodeModuleFromDirectory(e,t,r,n,i){if(i===void 0){i=true}var a=i?getPackageJsonInfo(t,"",r,n):undefined;var o=a&&a.packageId;var s=a&&a.packageJsonContent;var c=s&&readPackageJsonTypesVersionPaths(s,n);return withPackageId(o,loadNodeModuleFromDirectoryWorker(e,t,r,n,s,c))}function getPackageJsonInfo(t,r,n,i){var a=i.host,o=i.traceEnabled;var s=!n&&e.directoryProbablyExists(t,a);var c=e.combinePaths(t,"package.json");if(s&&a.fileExists(c)){var u=e.readJson(c,a);if(r===""){var l=readPackageJsonTypesFields(u,t,i);if(typeof l==="string"){r=addExtensionAndIndex(l.substring(t.length+1))}else{var f=readPackageJsonMainField(u,t,i);if(typeof f==="string"&&f.length>t.length){var d=f.substring(t.length+1);r=(e.forEach(e.supportedJSExtensions,function(t){return e.tryRemoveExtension(d,t)})||d)+".d.ts"}else{r="index.d.ts"}}}if(!e.endsWith(r,".d.ts")){r=addExtensionAndIndex(r)}var p=readPackageJsonTypesVersionPaths(u,i);var g=typeof u.name==="string"&&typeof u.version==="string"?{name:u.name,subModuleName:r,version:u.version}:undefined;if(o){if(g){trace(a,e.Diagnostics.Found_package_json_at_0_Package_ID_is_1,c,e.packageIdToString(g))}else{trace(a,e.Diagnostics.Found_package_json_at_0,c)}}return{packageJsonContent:u,packageId:g,versionPaths:p}}else{if(s&&o){trace(a,e.Diagnostics.File_0_does_not_exist,c)}i.failedLookupLocations.push(c)}}function loadNodeModuleFromDirectoryWorker(r,n,i,a,o,s){var c;if(o){switch(r){case t.JavaScript:case t.Json:c=readPackageJsonMainField(o,n,a);break;case t.TypeScript:c=readPackageJsonTypesFields(o,n,a)||readPackageJsonMainField(o,n,a);break;case t.DtsOnly:c=readPackageJsonTypesFields(o,n,a);break;case t.TSConfig:c=readPackageJsonTSConfigField(o,n,a);break;default:return e.Debug.assertNever(r)}}var u=function(r,n,i,a){var o=tryFile(n,i,a);if(o){var s=resolvedIfExtensionMatches(r,o);if(s){return noPackageId(s)}if(a.traceEnabled){trace(a.host,e.Diagnostics.File_0_has_an_unsupported_extension_so_skipping_it,o)}}var c=r===t.DtsOnly?t.TypeScript:r;return nodeLoadModuleByRelativeName(c,n,i,a,false)};var l=c?!e.directoryProbablyExists(e.getDirectoryPath(c),a.host):undefined;var f=i||!e.directoryProbablyExists(n,a.host);var d=e.combinePaths(n,r===t.TSConfig?"tsconfig":"index");if(s&&(!c||e.containsPath(n,c))){var p=e.getRelativePathFromDirectory(n,c||d,false);if(a.traceEnabled){trace(a.host,e.Diagnostics.package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2,s.version,e.version,p)}var g=tryLoadModuleUsingPaths(r,p,n,s.paths,u,l||f,a);if(g){return removeIgnoredPackageId(g.value)}}var _=c&&removeIgnoredPackageId(u(r,c,l,a));if(_)return _;return loadModuleFromFile(r,d,f,a)}function resolvedIfExtensionMatches(t,r){var n=e.tryGetExtensionFromPath(r);return n!==undefined&&extensionIsOk(t,n)?{path:r,ext:n}:undefined}function extensionIsOk(e,r){switch(e){case t.JavaScript:return r===".js"||r===".jsx";case t.TSConfig:case t.Json:return r===".json";case t.TypeScript:return r===".ts"||r===".tsx"||r===".d.ts";case t.DtsOnly:return r===".d.ts"}}function parsePackageName(t){var r=t.indexOf(e.directorySeparator);if(t[0]==="@"){r=t.indexOf(e.directorySeparator,r+1)}return r===-1?{packageName:t,rest:""}:{packageName:t.slice(0,r),rest:t.slice(r+1)}}e.parsePackageName=parsePackageName;function loadModuleFromNearestNodeModulesDirectory(e,t,r,n,i,a){return loadModuleFromNearestNodeModulesDirectoryWorker(e,t,r,n,false,i,a)}function loadModuleFromNearestNodeModulesDirectoryTypesScope(e,r,n){return loadModuleFromNearestNodeModulesDirectoryWorker(t.DtsOnly,e,r,n,true,undefined,undefined)}function loadModuleFromNearestNodeModulesDirectoryWorker(t,r,n,i,a,o,s){var c=o&&o.getOrCreateCacheForModuleName(r,s);return e.forEachAncestorDirectory(e.normalizeSlashes(n),function(n){if(e.getBaseFileName(n)!=="node_modules"){var o=tryFindNonRelativeModuleNameInCache(c,r,n,i);if(o){return o}return toSearchResult(loadModuleFromImmediateNodeModulesDirectory(t,r,n,i,a))}})}function loadModuleFromImmediateNodeModulesDirectory(r,n,i,a,o){var s=e.combinePaths(i,"node_modules");var c=e.directoryProbablyExists(s,a.host);if(!c&&a.traceEnabled){trace(a.host,e.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it,s)}var u=o?undefined:loadModuleFromSpecificNodeModulesDirectory(r,n,s,c,a);if(u){return u}if(r===t.TypeScript||r===t.DtsOnly){var l=e.combinePaths(s,"@types");var f=c;if(c&&!e.directoryProbablyExists(l,a.host)){if(a.traceEnabled){trace(a.host,e.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it,l)}f=false}return loadModuleFromSpecificNodeModulesDirectory(t.DtsOnly,mangleScopedPackageNameWithTrace(n,a),l,f,a)}}function loadModuleFromSpecificNodeModulesDirectory(t,r,n,i,a){var o=e.normalizePath(e.combinePaths(n,r));var s;var c;var u;var l=getPackageJsonInfo(o,"",!i,a);if(l){s=l.packageJsonContent,c=l.packageId,u=l.versionPaths;var f=loadModuleFromFile(t,o,!i,a);if(f){return noPackageId(f)}var d=loadNodeModuleFromDirectoryWorker(t,o,!i,a,s,u);return withPackageId(c,d)}var p=function(e,t,r,n){var i=loadModuleFromFile(e,t,r,n)||loadNodeModuleFromDirectoryWorker(e,t,r,n,s,u);return withPackageId(c,i)};var g=parsePackageName(r),_=g.packageName,m=g.rest;if(m!==""){var y=e.combinePaths(n,_);var h=getPackageJsonInfo(y,m,!i,a);if(h)c=h.packageId,u=h.versionPaths;if(u){if(a.traceEnabled){trace(a.host,e.Diagnostics.package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2,u.version,e.version,m)}var v=i&&e.directoryProbablyExists(y,a.host);var T=tryLoadModuleUsingPaths(t,m,y,u.paths,p,!v,a);if(T){return T.value}}}return p(t,o,!i,a)}function tryLoadModuleUsingPaths(t,r,n,i,a,o,s){var c=e.matchPatternOrExact(e.getOwnKeys(i),r);if(c){var u=e.isString(c)?undefined:e.matchedText(c,r);var l=e.isString(c)?c:e.patternText(c);if(s.traceEnabled){trace(s.host,e.Diagnostics.Module_name_0_matched_pattern_1,r,l)}var f=e.forEach(i[l],function(r){var i=u?r.replace("*",u):r;var c=e.normalizePath(e.combinePaths(n,i));if(s.traceEnabled){trace(s.host,e.Diagnostics.Trying_substitution_0_candidate_module_location_Colon_1,r,i)}var l=e.tryGetExtensionFromPath(c);if(l!==undefined){var f=tryFile(c,o,s);if(f!==undefined){return noPackageId({path:f,ext:l})}}return a(t,c,o||!e.directoryProbablyExists(e.getDirectoryPath(c),s.host),s)});return{value:f}}}var u="__";function mangleScopedPackageNameWithTrace(t,r){var n=mangleScopedPackageName(t);if(r.traceEnabled&&n!==t){trace(r.host,e.Diagnostics.Scoped_package_detected_looking_in_0,n)}return n}function getTypesPackageName(e){return"@types/"+mangleScopedPackageName(e)}e.getTypesPackageName=getTypesPackageName;function mangleScopedPackageName(t){if(e.startsWith(t,"@")){var r=t.replace(e.directorySeparator,u);if(r!==t){return r.slice(1)}}return t}e.mangleScopedPackageName=mangleScopedPackageName;function getPackageNameFromTypesPackageName(t){var r=e.removePrefix(t,"@types/");if(r!==t){return unmangleScopedPackageName(r)}return t}e.getPackageNameFromTypesPackageName=getPackageNameFromTypesPackageName;function unmangleScopedPackageName(t){return e.stringContains(t,u)?"@"+t.replace(u,e.directorySeparator):t}e.unmangleScopedPackageName=unmangleScopedPackageName;function tryFindNonRelativeModuleNameInCache(t,r,n,i){var a;var o=t&&t.get(n);if(o){if(i.traceEnabled){trace(i.host,e.Diagnostics.Resolution_for_module_0_was_found_in_cache_from_location_1,r,n)}(a=i.failedLookupLocations).push.apply(a,o.failedLookupLocations);return{value:o.resolvedModule&&{path:o.resolvedModule.resolvedFileName,originalPath:o.resolvedModule.originalPath||true,extension:o.resolvedModule.extension,packageId:o.resolvedModule.packageId}}}}function classicNameResolver(r,n,i,a,o,s){var c=isTraceEnabled(i,a);var u=[];var l={compilerOptions:i,host:a,traceEnabled:c,failedLookupLocations:u};var f=e.getDirectoryPath(n);var d=tryResolve(t.TypeScript)||tryResolve(t.JavaScript);return createResolvedModuleWithFailedLookupLocations(d&&d.value,false,u);function tryResolve(n){var i=tryLoadModuleUsingOptionalResolutionSettings(n,r,f,loadModuleFromFileNoPackageId,l);if(i){return{value:i}}if(!e.isExternalModuleNameRelative(r)){var a=o&&o.getOrCreateCacheForModuleName(r,s);var c=e.forEachAncestorDirectory(f,function(t){var i=tryFindNonRelativeModuleNameInCache(a,r,t,l);if(i){return i}var o=e.normalizePath(e.combinePaths(t,r));return toSearchResult(loadModuleFromFileNoPackageId(n,o,false,l))});if(c){return c}if(n===t.TypeScript){return loadModuleFromNearestNodeModulesDirectoryTypesScope(r,f,l)}}else{var u=e.normalizePath(e.combinePaths(f,r));return toSearchResult(loadModuleFromFileNoPackageId(n,u,false,l))}}}e.classicNameResolver=classicNameResolver;function loadModuleFromGlobalCache(r,n,i,a,o){var s=isTraceEnabled(i,a);if(s){trace(a,e.Diagnostics.Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2,n,r,o)}var c=[];var u={compilerOptions:i,host:a,traceEnabled:s,failedLookupLocations:c};var l=loadModuleFromImmediateNodeModulesDirectory(t.DtsOnly,r,o,u,false);return createResolvedModuleWithFailedLookupLocations(l,true,c)}e.loadModuleFromGlobalCache=loadModuleFromGlobalCache;function toSearchResult(e){return e!==undefined?{value:e}:undefined}})(s||(s={}));var s;(function(e){var t;(function(e){e[e["NonInstantiated"]=0]="NonInstantiated";e[e["Instantiated"]=1]="Instantiated";e[e["ConstEnumOnly"]=2]="ConstEnumOnly"})(t=e.ModuleInstanceState||(e.ModuleInstanceState={}));function getModuleInstanceState(e){return e.body?getModuleInstanceStateWorker(e.body):1}e.getModuleInstanceState=getModuleInstanceState;function getModuleInstanceStateWorker(t){switch(t.kind){case 241:case 242:return 0;case 243:if(e.isEnumConst(t)){return 2}break;case 249:case 248:if(!e.hasModifier(t,1)){return 0}break;case 245:{var r=0;e.forEachChild(t,function(t){var n=getModuleInstanceStateWorker(t);switch(n){case 0:return;case 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x=0;var C;var E;var D={flags:1};var k={flags:1};var N=0;var A;function createDiagnosticForNode(r,n,i,a,o){return e.createDiagnosticForNodeInSourceFile(e.getSourceFileOfNode(r)||t,r,n,i,a,o)}function bindSourceFile(n,h){t=n;r=h;i=e.getEmitScriptTarget(r);b=bindInStrictMode(t,h);E=e.createUnderscoreEscapedMap();x=0;A=t.isDeclarationFile;C=e.objectAllocator.getSymbolConstructor();if(!t.locals){bind(t);t.symbolCount=x;t.classifiableNames=E;delayedBindJSDocTypedefTag()}t=undefined;r=undefined;i=undefined;a=undefined;o=undefined;s=undefined;c=undefined;u=undefined;l=undefined;f=false;d=undefined;p=undefined;g=undefined;_=undefined;m=undefined;y=undefined;v=undefined;T=false;S=0;N=0}return bindSourceFile;function bindInStrictMode(t,r){if(e.getStrictOptionValue(r,"alwaysStrict")&&!t.isDeclarationFile){return true}else{return!!t.externalModuleIndicator}}function createSymbol(e,t){x++;return new C(e,t)}function addDeclarationToSymbol(t,r,n){t.flags|=n;r.symbol=t;t.declarations=e.append(t.declarations,r);if(n&(32|384|1536|3)&&!t.exports){t.exports=e.createSymbolTable()}if(n&(32|64|2048|4096)&&!t.members){t.members=e.createSymbolTable()}if(n&67220415){setValueDeclaration(t,r)}}function setValueDeclaration(t,r){var n=t.valueDeclaration;if(!n||e.isAssignmentDeclaration(n)&&!e.isAssignmentDeclaration(r)||n.kind!==r.kind&&e.isEffectiveModuleDeclaration(n)){t.valueDeclaration=r}}function getDeclarationName(t){if(t.kind===254){return t.isExportEquals?"export=":"default"}var r=e.getNameOfDeclaration(t);if(r){if(e.isAmbientModule(t)){var n=e.getTextOfIdentifierOrLiteral(r);return e.isGlobalScopeAugmentation(t)?"__global":'"'+n+'"'}if(r.kind===149){var i=r.expression;if(e.isStringOrNumericLiteralLike(i)){return e.escapeLeadingUnderscores(i.text)}e.Debug.assert(e.isWellKnownSymbolSyntactically(i));return e.getPropertyNameForKnownSymbolName(e.idText(i.name))}return 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u=c&&n?"default":getDeclarationName(i);var l;if(u===undefined){l=createSymbol(0,"__missing")}else{l=r.get(u);if(a&2885600){E.set(u,true)}if(!l){r.set(u,l=createSymbol(0,u));if(s)l.isReplaceableByMethod=true}else if(s&&!l.isReplaceableByMethod){return l}else if(l.flags&o){if(l.isReplaceableByMethod){r.set(u,l=createSymbol(0,u))}else if(!(a&3&&l.flags&67108864)){if(e.isNamedDeclaration(i)){i.name.parent=i}var f=l.flags&2?e.Diagnostics.Cannot_redeclare_block_scoped_variable_0:e.Diagnostics.Duplicate_identifier_0;var d=true;if(l.flags&384||a&384){f=e.Diagnostics.Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations;d=false}if(l.declarations&&l.declarations.length){if(c){f=e.Diagnostics.A_module_cannot_have_multiple_default_exports;d=false}else{if(l.declarations&&l.declarations.length&&(i.kind===254&&!i.isExportEquals)){f=e.Diagnostics.A_module_cannot_have_multiple_default_exports;d=false}}}var p=function(r){t.bindDiagnostics.push(createDiagnosticForNode(e.getNameOfDeclaration(r)||r,f,d?getDisplayName(r):undefined))};e.forEach(l.declarations,p);p(i);l=createSymbol(0,u)}}}addDeclarationToSymbol(l,i,a);if(l.parent){e.Debug.assert(l.parent===n,"Existing symbol parent should match new one")}else{l.parent=n}return l}function declareModuleMember(t,r,n){var i=e.getCombinedModifierFlags(t)&1;if(r&2097152){if(t.kind===257||t.kind===248&&i){return declareSymbol(o.symbol.exports,o.symbol,t,r,n)}else{return declareSymbol(o.locals,undefined,t,r,n)}}else{if(e.isJSDocTypeAlias(t))e.Debug.assert(e.isInJSFile(t));if(!e.isAmbientModule(t)&&(i||o.flags&32)||e.isJSDocTypeAlias(t)){if(e.hasModifier(t,512)&&!getDeclarationName(t)){return declareSymbol(o.symbol.exports,o.symbol,t,r,n)}var a=r&67220415?1048576:0;var s=declareSymbol(o.locals,undefined,t,a,n);s.exportSymbol=declareSymbol(o.symbol.exports,o.symbol,t,r,n);t.localSymbol=s;return s}else{return declareSymbol(o.locals,undefined,t,r,n)}}}function bindContainer(t,r){var n=o;var i=s;var a=c;if(r&1){if(t.kind!==197){s=o}o=c=t;if(r&32){o.locals=e.createSymbolTable()}addToContainerChain(o)}else if(r&2){c=t;c.locals=undefined}if(r&4){var u=d;var l=p;var m=g;var y=_;var h=v;var b=T;var x=r&16&&!e.hasModifier(t,256)&&!t.asteriskToken&&!!e.getImmediatelyInvokedFunctionExpression(t);if(!x){d={flags:2};if(r&(16|128)){d.container=t}}_=x||t.kind===157?createBranchLabel():undefined;p=undefined;g=undefined;v=undefined;T=false;bindChildren(t);t.flags&=~1408;if(!(d.flags&1)&&r&8&&e.nodeIsPresent(t.body)){t.flags|=128;if(T)t.flags|=256}if(t.kind===279){t.flags|=S}if(_){addAntecedent(_,d);d=finishFlowLabel(_);if(t.kind===157){t.returnFlowNode=d}}if(!x){d=u}p=l;g=m;_=y;v=h;T=b}else if(r&64){f=false;bindChildren(t);t.flags=f?t.flags|64:t.flags&~64}else{bindChildren(t)}o=n;s=i;c=a}function bindChildren(e){if(A){bindChildrenWorker(e)}else if(e.transformFlags&536870912){A=true;bindChildrenWorker(e);A=false;N|=e.transformFlags&~getTransformFlagsSubtreeExclusions(e.kind)}else{var t=N;N=0;bindChildrenWorker(e);N=t|computeTransformFlagsForNode(e,N)}}function bindEachFunctionsFirst(e){bindEach(e,function(e){return e.kind===239?bind(e):undefined});bindEach(e,function(e){return e.kind!==239?bind(e):undefined})}function bindEach(t,r){if(r===void 0){r=bind}if(t===undefined){return}if(A){e.forEach(t,r)}else{var n=N;N=0;var i=0;for(var a=0,o=t;a<o.length;a++){var s=o[a];r(s);i|=s.transformFlags&~536870912}t.transformFlags=i|536870912;N|=n}}function bindEachChild(t){e.forEachChild(t,bind,bindEach)}function bindChildrenWorker(e){if(checkUnreachable(e)){bindEachChild(e);bindJSDoc(e);return}switch(e.kind){case 224:bindWhileStatement(e);break;case 223:bindDoStatement(e);break;case 225:bindForStatement(e);break;case 226:case 227:bindForInOrForOfStatement(e);break;case 222:bindIfStatement(e);break;case 230:case 234:bindReturnOrThrow(e);break;case 229:case 228:bindBreakOrContinueStatement(e);break;case 235:bindTryStatement(e);break;case 232:bindSwitchStatement(e);break;case 246:bindCaseBlock(e);break;case 271:bindCaseClause(e);break;case 233:bindLabeledStatement(e);break;case 202:bindPrefixUnaryExpressionFlow(e);break;case 203:bindPostfixUnaryExpressionFlow(e);break;case 204:bindBinaryExpressionFlow(e);break;case 198:bindDeleteExpressionFlow(e);break;case 205:bindConditionalExpressionFlow(e);break;case 237:bindVariableDeclarationFlow(e);break;case 191:bindCallExpressionFlow(e);break;case 304:case 297:bindJSDocTypeAlias(e);break;case 279:{bindEachFunctionsFirst(e.statements);bind(e.endOfFileToken);break}case 218:case 245:bindEachFunctionsFirst(e.statements);break;default:bindEachChild(e);break}bindJSDoc(e)}function isNarrowingExpression(e){switch(e.kind){case 72:case 100:case 189:case 190:return isNarrowableReference(e);case 191:return hasNarrowableArgument(e);case 195:return isNarrowingExpression(e.expression);case 204:return isNarrowingBinaryExpression(e);case 202:return e.operator===52&&isNarrowingExpression(e.operand);case 199:return isNarrowingExpression(e.expression)}return false}function isNarrowableReference(t){return t.kind===72||t.kind===100||t.kind===98||e.isPropertyAccessExpression(t)&&isNarrowableReference(t.expression)||e.isElementAccessExpression(t)&&t.argumentExpression&&(e.isStringLiteral(t.argumentExpression)||e.isNumericLiteral(t.argumentExpression))&&isNarrowableReference(t.expression)}function hasNarrowableArgument(e){if(e.arguments){for(var t=0,r=e.arguments;t<r.length;t++){var n=r[t];if(isNarrowableReference(n)){return true}}}if(e.expression.kind===189&&isNarrowableReference(e.expression.expression)){return true}return false}function isNarrowingTypeofOperands(t,r){return e.isTypeOfExpression(t)&&isNarrowableOperand(t.expression)&&e.isStringLiteralLike(r)}function isNarrowableInOperands(t,r){return e.isStringLiteralLike(t)&&isNarrowingExpression(r)}function isNarrowingBinaryExpression(e){switch(e.operatorToken.kind){case 59:return isNarrowableReference(e.left);case 33:case 34:case 35:case 36:return isNarrowableOperand(e.left)||isNarrowableOperand(e.right)||isNarrowingTypeofOperands(e.right,e.left)||isNarrowingTypeofOperands(e.left,e.right);case 94:return isNarrowableOperand(e.left);case 93:return isNarrowableInOperands(e.left,e.right);case 27:return isNarrowingExpression(e.right)}return false}function isNarrowableOperand(e){switch(e.kind){case 195:return isNarrowableOperand(e.expression);case 204:switch(e.operatorToken.kind){case 59:return isNarrowableOperand(e.left);case 27:return isNarrowableOperand(e.right)}}return isNarrowableReference(e)}function createBranchLabel(){return{flags:4,antecedents:undefined}}function createLoopLabel(){return{flags:8,antecedents:undefined}}function setFlowNodeReferenced(e){e.flags|=e.flags&512?1024:512}function addAntecedent(t,r){if(!(r.flags&1)&&!e.contains(t.antecedents,r)){(t.antecedents||(t.antecedents=[])).push(r);setFlowNodeReferenced(r)}}function createFlowCondition(e,t,r){if(t.flags&1){return t}if(!r){return e&32?t:D}if(r.kind===102&&e&64||r.kind===87&&e&32){return D}if(!isNarrowingExpression(r)){return t}setFlowNodeReferenced(t);return{flags:e,expression:r,antecedent:t}}function createFlowSwitchClause(e,t,r,n){if(!isNarrowingExpression(t.expression)){return e}setFlowNodeReferenced(e);return{flags:128,switchStatement:t,clauseStart:r,clauseEnd:n,antecedent:e}}function createFlowAssignment(e,t){setFlowNodeReferenced(e);return{flags:16,antecedent:e,node:t}}function createFlowArrayMutation(e,t){setFlowNodeReferenced(e);var r={flags:256,antecedent:e,node:t};return r}function finishFlowLabel(e){var t=e.antecedents;if(!t){return D}if(t.length===1){return t[0]}return e}function isStatementCondition(e){var t=e.parent;switch(t.kind){case 222:case 224:case 223:return t.expression===e;case 225:case 205:return t.condition===e}return false}function isLogicalExpression(e){while(true){if(e.kind===195){e=e.expression}else if(e.kind===202&&e.operator===52){e=e.operand}else{return e.kind===204&&(e.operatorToken.kind===54||e.operatorToken.kind===55)}}}function isTopLevelLogicalExpression(e){while(e.parent.kind===195||e.parent.kind===202&&e.parent.operator===52){e=e.parent}return!isStatementCondition(e)&&!isLogicalExpression(e.parent)}function bindCondition(e,t,r){var n=m;var i=y;m=t;y=r;bind(e);m=n;y=i;if(!e||!isLogicalExpression(e)){addAntecedent(t,createFlowCondition(32,d,e));addAntecedent(r,createFlowCondition(64,d,e))}}function bindIterativeStatement(e,t,r){var n=p;var i=g;p=t;g=r;bind(e);p=n;g=i}function bindWhileStatement(e){var t=createLoopLabel();var r=createBranchLabel();var n=createBranchLabel();addAntecedent(t,d);d=t;bindCondition(e.expression,r,n);d=finishFlowLabel(r);bindIterativeStatement(e.statement,n,t);addAntecedent(t,d);d=finishFlowLabel(n)}function bindDoStatement(t){var r=createLoopLabel();var n=t.parent.kind===233?e.lastOrUndefined(v):undefined;var i=n?n.continueTarget:createBranchLabel();var a=n?n.breakTarget:createBranchLabel();addAntecedent(r,d);d=r;bindIterativeStatement(t.statement,a,i);addAntecedent(i,d);d=finishFlowLabel(i);bindCondition(t.expression,r,a);d=finishFlowLabel(a)}function bindForStatement(e){var t=createLoopLabel();var r=createBranchLabel();var n=createBranchLabel();bind(e.initializer);addAntecedent(t,d);d=t;bindCondition(e.condition,r,n);d=finishFlowLabel(r);bindIterativeStatement(e.statement,n,t);bind(e.incrementor);addAntecedent(t,d);d=finishFlowLabel(n)}function bindForInOrForOfStatement(e){var t=createLoopLabel();var r=createBranchLabel();addAntecedent(t,d);d=t;if(e.kind===227){bind(e.awaitModifier)}bind(e.expression);addAntecedent(r,d);bind(e.initializer);if(e.initializer.kind!==238){bindAssignmentTargetFlow(e.initializer)}bindIterativeStatement(e.statement,r,t);addAntecedent(t,d);d=finishFlowLabel(r)}function bindIfStatement(e){var t=createBranchLabel();var r=createBranchLabel();var n=createBranchLabel();bindCondition(e.expression,t,r);d=finishFlowLabel(t);bind(e.thenStatement);addAntecedent(n,d);d=finishFlowLabel(r);bind(e.elseStatement);addAntecedent(n,d);d=finishFlowLabel(n)}function bindReturnOrThrow(e){bind(e.expression);if(e.kind===230){T=true;if(_){addAntecedent(_,d)}}d=D}function findActiveLabel(e){if(v){for(var t=0,r=v;t<r.length;t++){var n=r[t];if(n.name===e){return n}}}return undefined}function bindBreakOrContinueFlow(e,t,r){var n=e.kind===229?t:r;if(n){addAntecedent(n,d);d=D}}function bindBreakOrContinueStatement(e){bind(e.label);if(e.label){var t=findActiveLabel(e.label.escapedText);if(t){t.referenced=true;bindBreakOrContinueFlow(e,t.breakTarget,t.continueTarget)}}else{bindBreakOrContinueFlow(e,p,g)}}function bindTryStatement(e){var t=createBranchLabel();var r=d;bind(e.tryBlock);addAntecedent(t,d);var n=d;var i=D;if(e.catchClause){d=r;bind(e.catchClause);addAntecedent(t,d);i=d}if(e.finallyBlock){var a={flags:2048,antecedent:r,lock:{}};addAntecedent(t,a);d=finishFlowLabel(t);bind(e.finallyBlock);if(!(d.flags&1)){if(n.flags&1&&i.flags&1){d=n===k||i===k?k:D}}if(!(d.flags&1)){var o={flags:4096,antecedent:d};a.lock=o;d=o}}else{d=finishFlowLabel(t)}}function bindSwitchStatement(t){var r=createBranchLabel();bind(t.expression);var n=p;var i=h;p=r;h=d;bind(t.caseBlock);addAntecedent(r,d);var a=e.forEach(t.caseBlock.clauses,function(e){return e.kind===272});t.possiblyExhaustive=!a&&!r.antecedents;if(!a){addAntecedent(r,createFlowSwitchClause(h,t,0,0))}p=n;h=i;d=finishFlowLabel(r)}function bindCaseBlock(t){var n=N;N=0;var i=t.clauses;var a=D;for(var o=0;o<i.length;o++){var s=o;while(!i[o].statements.length&&o+1<i.length){bind(i[o]);o++}var c=createBranchLabel();addAntecedent(c,createFlowSwitchClause(h,t.parent,s,o+1));addAntecedent(c,a);d=finishFlowLabel(c);var u=i[o];bind(u);a=d;if(!(d.flags&1)&&o!==i.length-1&&r.noFallthroughCasesInSwitch){errorOnFirstToken(u,e.Diagnostics.Fallthrough_case_in_switch)}}i.transformFlags=N|536870912;N|=n}function bindCaseClause(e){var t=d;d=h;bind(e.expression);d=t;bindEach(e.statements)}function pushActiveLabel(e,t,r){var n={name:e,breakTarget:t,continueTarget:r,referenced:false};(v||(v=[])).push(n);return n}function popActiveLabel(){v.pop()}function bindLabeledStatement(t){var n=createLoopLabel();var i=createBranchLabel();bind(t.label);addAntecedent(n,d);var a=pushActiveLabel(t.label.escapedText,i,n);bind(t.statement);popActiveLabel();if(!a.referenced&&!r.allowUnusedLabels){errorOrSuggestionOnNode(e.unusedLabelIsError(r),t.label,e.Diagnostics.Unused_label)}if(!t.statement||t.statement.kind!==223){addAntecedent(i,d);d=finishFlowLabel(i)}}function bindDestructuringTargetFlow(e){if(e.kind===204&&e.operatorToken.kind===59){bindAssignmentTargetFlow(e.left)}else{bindAssignmentTargetFlow(e)}}function bindAssignmentTargetFlow(e){if(isNarrowableReference(e)){d=createFlowAssignment(d,e)}else if(e.kind===187){for(var t=0,r=e.elements;t<r.length;t++){var n=r[t];if(n.kind===208){bindAssignmentTargetFlow(n.expression)}else{bindDestructuringTargetFlow(n)}}}else if(e.kind===188){for(var i=0,a=e.properties;i<a.length;i++){var o=a[i];if(o.kind===275){bindDestructuringTargetFlow(o.initializer)}else if(o.kind===276){bindAssignmentTargetFlow(o.name)}else if(o.kind===277){bindAssignmentTargetFlow(o.expression)}}}}function bindLogicalExpression(e,t,r){var n=createBranchLabel();if(e.operatorToken.kind===54){bindCondition(e.left,n,r)}else{bindCondition(e.left,t,n)}d=finishFlowLabel(n);bind(e.operatorToken);bindCondition(e.right,t,r)}function bindPrefixUnaryExpressionFlow(e){if(e.operator===52){var t=m;m=y;y=t;bindEachChild(e);y=m;m=t}else{bindEachChild(e);if(e.operator===44||e.operator===45){bindAssignmentTargetFlow(e.operand)}}}function bindPostfixUnaryExpressionFlow(e){bindEachChild(e);if(e.operator===44||e.operator===45){bindAssignmentTargetFlow(e.operand)}}function bindBinaryExpressionFlow(t){var r=t.operatorToken.kind;if(r===54||r===55){if(isTopLevelLogicalExpression(t)){var n=createBranchLabel();bindLogicalExpression(t,n,n);d=finishFlowLabel(n)}else{bindLogicalExpression(t,m,y)}}else{bindEachChild(t);if(e.isAssignmentOperator(r)&&!e.isAssignmentTarget(t)){bindAssignmentTargetFlow(t.left);if(r===59&&t.left.kind===190){var i=t.left;if(isNarrowableOperand(i.expression)){d=createFlowArrayMutation(d,t)}}}}}function bindDeleteExpressionFlow(e){bindEachChild(e);if(e.expression.kind===189){bindAssignmentTargetFlow(e.expression)}}function bindConditionalExpressionFlow(e){var t=createBranchLabel();var r=createBranchLabel();var n=createBranchLabel();bindCondition(e.condition,t,r);d=finishFlowLabel(t);bind(e.questionToken);bind(e.whenTrue);addAntecedent(n,d);d=finishFlowLabel(r);bind(e.colonToken);bind(e.whenFalse);addAntecedent(n,d);d=finishFlowLabel(n)}function bindInitializedVariableFlow(t){var r=!e.isOmittedExpression(t)?t.name:undefined;if(e.isBindingPattern(r)){for(var n=0,i=r.elements;n<i.length;n++){var a=i[n];bindInitializedVariableFlow(a)}}else{d=createFlowAssignment(d,t)}}function bindVariableDeclarationFlow(t){bindEachChild(t);if(t.initializer||e.isForInOrOfStatement(t.parent.parent)){bindInitializedVariableFlow(t)}}function bindJSDocTypeAlias(e){e.tagName.parent=e;if(e.fullName){setParentPointers(e,e.fullName)}}function bindCallExpressionFlow(t){var r=t.expression;while(r.kind===195){r=r.expression}if(r.kind===196||r.kind===197){bindEach(t.typeArguments);bindEach(t.arguments);bind(t.expression)}else{bindEachChild(t)}if(t.expression.kind===189){var n=t.expression;if(isNarrowableOperand(n.expression)&&e.isPushOrUnshiftIdentifier(n.name)){d=createFlowArrayMutation(d,t)}}}function getContainerFlags(t){switch(t.kind){case 209:case 240:case 243:case 188:case 168:case 292:case 268:return 1;case 241:return 1|64;case 244:case 242:case 181:return 1|32;case 279:return 1|4|32;case 156:if(e.isObjectLiteralOrClassExpressionMethod(t)){return 1|4|32|8|128}case 157:case 239:case 155:case 158:case 159:case 160:case 293:case 289:case 165:case 161:case 162:case 166:return 1|4|32|8;case 196:case 197:return 1|4|32|8|16;case 245:return 4;case 154:return t.initializer?4:0;case 274:case 225:case 226:case 227:case 246:return 2;case 218:return e.isFunctionLike(t.parent)?0:2}return 0}function addToContainerChain(e){if(u){u.nextContainer=e}u=e}function declareSymbolAndAddToSymbolTable(e,t,r){switch(o.kind){case 244:return declareModuleMember(e,t,r);case 279:return declareSourceFileMember(e,t,r);case 209:case 240:return declareClassMember(e,t,r);case 243:return declareSymbol(o.symbol.exports,o.symbol,e,t,r);case 168:case 292:case 188:case 241:case 268:return declareSymbol(o.symbol.members,o.symbol,e,t,r);case 165:case 166:case 160:case 161:case 293:case 162:case 156:case 155:case 157:case 158:case 159:case 239:case 196:case 197:case 289:case 304:case 297:case 242:case 181:return declareSymbol(o.locals,undefined,e,t,r)}}function declareClassMember(t,r,n){return e.hasModifier(t,32)?declareSymbol(o.symbol.exports,o.symbol,t,r,n):declareSymbol(o.symbol.members,o.symbol,t,r,n)}function declareSourceFileMember(r,n,i){return e.isExternalModule(t)?declareModuleMember(r,n,i):declareSymbol(t.locals,undefined,r,n,i)}function hasExportDeclarations(e){var t=e.kind===279?e:e.body;if(t&&(t.kind===279||t.kind===245)){for(var r=0,n=t.statements;r<n.length;r++){var i=n[r];if(i.kind===255||i.kind===254){return true}}}return false}function setExportContextFlag(e){if(e.flags&4194304&&!hasExportDeclarations(e)){e.flags|=32}else{e.flags&=~32}}function bindModuleDeclaration(r){setExportContextFlag(r);if(e.isAmbientModule(r)){if(e.hasModifier(r,1)){errorOnFirstToken(r,e.Diagnostics.export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible)}if(e.isModuleAugmentationExternal(r)){declareModuleSymbol(r)}else{var n=void 0;if(r.name.kind===10){var i=r.name.text;if(e.hasZeroOrOneAsteriskCharacter(i)){n=e.tryParsePattern(i)}else{errorOnFirstToken(r.name,e.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character,i)}}var a=declareSymbolAndAddToSymbolTable(r,512,110735);t.patternAmbientModules=e.append(t.patternAmbientModules,n&&{pattern:n,symbol:a})}}else{var o=declareModuleSymbol(r);if(o!==0){var a=r.symbol;a.constEnumOnlyModule=!(a.flags&(16|32|256))&&o===2&&a.constEnumOnlyModule!==false}}}function declareModuleSymbol(e){var t=getModuleInstanceState(e);var r=t!==0;declareSymbolAndAddToSymbolTable(e,r?512:1024,r?110735:0);return t}function bindFunctionOrConstructorType(t){var r=createSymbol(131072,getDeclarationName(t));addDeclarationToSymbol(r,t,131072);var n=createSymbol(2048,"__type");addDeclarationToSymbol(n,t,2048);n.members=e.createSymbolTable();n.members.set(r.escapedName,r)}function bindObjectLiteralExpression(r){var n;(function(e){e[e["Property"]=1]="Property";e[e["Accessor"]=2]="Accessor"})(n||(n={}));if(b){var i=e.createUnderscoreEscapedMap();for(var a=0,o=r.properties;a<o.length;a++){var s=o[a];if(s.kind===277||s.name.kind!==72){continue}var c=s.name;var u=s.kind===275||s.kind===276||s.kind===156?1:2;var l=i.get(c.escapedText);if(!l){i.set(c.escapedText,u);continue}if(u===1&&l===1){var f=e.getErrorSpanForNode(t,c);t.bindDiagnostics.push(e.createFileDiagnostic(t,f.start,f.length,e.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode))}}}return bindAnonymousDeclaration(r,4096,"__object")}function bindJsxAttributes(e){return bindAnonymousDeclaration(e,4096,"__jsxAttributes")}function bindJsxAttribute(e,t,r){return declareSymbolAndAddToSymbolTable(e,t,r)}function bindAnonymousDeclaration(e,t,r){var n=createSymbol(t,r);if(t&(8|106500)){n.parent=o.symbol}addDeclarationToSymbol(n,e,t);return n}function bindBlockScopedDeclaration(t,r,n){switch(c.kind){case 244:declareModuleMember(t,r,n);break;case 279:if(e.isExternalOrCommonJsModule(o)){declareModuleMember(t,r,n);break}default:if(!c.locals){c.locals=e.createSymbolTable();addToContainerChain(c)}declareSymbol(c.locals,undefined,t,r,n)}}function delayedBindJSDocTypedefTag(){if(!l){return}var r=o;var n=u;var i=c;var s=a;var f=d;for(var p=0,g=l;p<g.length;p++){var _=g[p];var m=e.getJSDocHost(_);o=e.findAncestor(m.parent,function(e){return!!(getContainerFlags(e)&1)})||t;c=e.getEnclosingBlockScopeContainer(m)||t;d={flags:2};a=_;bind(_.typeExpression);if(!_.fullName||_.fullName.kind===72){a=_.parent;bindBlockScopedDeclaration(_,524288,67897832)}else{bind(_.fullName)}}o=r;u=n;c=i;a=s;d=f}function checkStrictModeIdentifier(r){if(b&&r.originalKeywordKind>=109&&r.originalKeywordKind<=117&&!e.isIdentifierName(r)&&!(r.flags&4194304)){if(!t.parseDiagnostics.length){t.bindDiagnostics.push(createDiagnosticForNode(r,getStrictModeIdentifierMessage(r),e.declarationNameToString(r)))}}}function getStrictModeIdentifierMessage(r){if(e.getContainingClass(r)){return e.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode}if(t.externalModuleIndicator){return e.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode}return e.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode}function checkStrictModeBinaryExpression(t){if(b&&e.isLeftHandSideExpression(t.left)&&e.isAssignmentOperator(t.operatorToken.kind)){checkStrictModeEvalOrArguments(t,t.left)}}function checkStrictModeCatchClause(e){if(b&&e.variableDeclaration){checkStrictModeEvalOrArguments(e,e.variableDeclaration.name)}}function checkStrictModeDeleteExpression(r){if(b&&r.expression.kind===72){var n=e.getErrorSpanForNode(t,r.expression);t.bindDiagnostics.push(e.createFileDiagnostic(t,n.start,n.length,e.Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode))}}function isEvalOrArgumentsIdentifier(t){return e.isIdentifier(t)&&(t.escapedText==="eval"||t.escapedText==="arguments")}function checkStrictModeEvalOrArguments(r,n){if(n&&n.kind===72){var i=n;if(isEvalOrArgumentsIdentifier(i)){var a=e.getErrorSpanForNode(t,n);t.bindDiagnostics.push(e.createFileDiagnostic(t,a.start,a.length,getStrictModeEvalOrArgumentsMessage(r),e.idText(i)))}}}function getStrictModeEvalOrArgumentsMessage(r){if(e.getContainingClass(r)){return e.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode}if(t.externalModuleIndicator){return e.Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode}return e.Diagnostics.Invalid_use_of_0_in_strict_mode}function checkStrictModeFunctionName(e){if(b){checkStrictModeEvalOrArguments(e,e.name)}}function getStrictModeBlockScopeFunctionDeclarationMessage(r){if(e.getContainingClass(r)){return e.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode}if(t.externalModuleIndicator){return e.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode}return e.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5}function checkStrictModeFunctionDeclaration(r){if(i<2){if(c.kind!==279&&c.kind!==244&&!e.isFunctionLike(c)){var n=e.getErrorSpanForNode(t,r);t.bindDiagnostics.push(e.createFileDiagnostic(t,n.start,n.length,getStrictModeBlockScopeFunctionDeclarationMessage(r)))}}}function checkStrictModeNumericLiteral(r){if(b&&r.numericLiteralFlags&32){t.bindDiagnostics.push(createDiagnosticForNode(r,e.Diagnostics.Octal_literals_are_not_allowed_in_strict_mode))}}function checkStrictModePostfixUnaryExpression(e){if(b){checkStrictModeEvalOrArguments(e,e.operand)}}function checkStrictModePrefixUnaryExpression(e){if(b){if(e.operator===44||e.operator===45){checkStrictModeEvalOrArguments(e,e.operand)}}}function checkStrictModeWithStatement(t){if(b){errorOnFirstToken(t,e.Diagnostics.with_statements_are_not_allowed_in_strict_mode)}}function checkStrictModeLabeledStatement(t){if(b&&r.target>=2){if(e.isDeclarationStatement(t.statement)||e.isVariableStatement(t.statement)){errorOnFirstToken(t.label,e.Diagnostics.A_label_is_not_allowed_here)}}}function errorOnFirstToken(r,n,i,a,o){var s=e.getSpanOfTokenAtPosition(t,r.pos);t.bindDiagnostics.push(e.createFileDiagnostic(t,s.start,s.length,n,i,a,o))}function errorOrSuggestionOnNode(e,t,r){errorOrSuggestionOnRange(e,t,t,r)}function errorOrSuggestionOnRange(r,n,i,a){addErrorOrSuggestionDiagnostic(r,{pos:e.getTokenPosOfNode(n,t),end:i.end},a)}function addErrorOrSuggestionDiagnostic(r,i,a){var o=e.createFileDiagnostic(t,i.pos,i.end-i.pos,a);if(r){t.bindDiagnostics.push(o)}else{t.bindSuggestionDiagnostics=e.append(t.bindSuggestionDiagnostics,n({},o,{category:e.DiagnosticCategory.Suggestion}))}}function bind(e){if(!e){return}e.parent=a;var t=b;bindWorker(e);if(e.kind>147){var r=a;a=e;var n=getContainerFlags(e);if(n===0){bindChildren(e)}else{bindContainer(e,n)}a=r}else if(!A&&(e.transformFlags&536870912)===0){N|=computeTransformFlagsForNode(e,0);var r=a;if(e.kind===1)a=e;bindJSDoc(e);a=r}b=t}function bindJSDoc(t){if(e.hasJSDocNodes(t)){if(e.isInJSFile(t)){for(var r=0,n=t.jsDoc;r<n.length;r++){var i=n[r];bind(i)}}else{for(var a=0,o=t.jsDoc;a<o.length;a++){var i=o[a];setParentPointers(t,i)}}}}function updateStrictModeStatementList(t){if(!b){for(var r=0,n=t;r<n.length;r++){var i=n[r];if(!e.isPrologueDirective(i)){return}if(isUseStrictPrologueDirective(i)){b=true;return}}}}function isUseStrictPrologueDirective(r){var n=e.getSourceTextOfNodeFromSourceFile(t,r.expression);return n==='"use strict"'||n==="'use strict'"}function bindWorker(r){switch(r.kind){case 72:if(r.isInJSDocNamespace){var n=r.parent;while(n&&!e.isJSDocTypeAlias(n)){n=n.parent}bindBlockScopedDeclaration(n,524288,67897832);break}case 100:if(d&&(e.isExpression(r)||a.kind===276)){r.flowNode=d}return checkStrictModeIdentifier(r);case 189:case 190:if(d&&isNarrowableReference(r)){r.flowNode=d}if(e.isSpecialPropertyDeclaration(r)){bindSpecialPropertyDeclaration(r)}if(e.isInJSFile(r)&&t.commonJsModuleIndicator&&e.isModuleExportsPropertyAccessExpression(r)&&!lookupSymbolForNameWorker(c,"module")){declareSymbol(t.locals,undefined,r.expression,1|134217728,67220414)}break;case 204:var i=e.getAssignmentDeclarationKind(r);switch(i){case 1:bindExportsPropertyAssignment(r);break;case 2:bindModuleExportsAssignment(r);break;case 3:bindPrototypePropertyAssignment(r.left,r);break;case 6:bindPrototypeAssignment(r);break;case 4:bindThisPropertyAssignment(r);break;case 5:bindSpecialPropertyAssignment(r);break;case 0:break;default:e.Debug.fail("Unknown binary expression special property assignment kind")}return checkStrictModeBinaryExpression(r);case 274:return checkStrictModeCatchClause(r);case 198:return checkStrictModeDeleteExpression(r);case 8:return checkStrictModeNumericLiteral(r);case 203:return checkStrictModePostfixUnaryExpression(r);case 202:return checkStrictModePrefixUnaryExpression(r);case 231:return checkStrictModeWithStatement(r);case 233:return checkStrictModeLabeledStatement(r);case 178:f=true;return;case 163:break;case 150:return bindTypeParameter(r);case 151:return bindParameter(r);case 237:return bindVariableDeclarationOrBindingElement(r);case 186:r.flowNode=d;return bindVariableDeclarationOrBindingElement(r);case 154:case 153:return bindPropertyWorker(r);case 275:case 276:return bindPropertyOrMethodOrAccessor(r,4,0);case 278:return bindPropertyOrMethodOrAccessor(r,8,68008959);case 160:case 161:case 162:return declareSymbolAndAddToSymbolTable(r,131072,0);case 156:case 155:return bindPropertyOrMethodOrAccessor(r,8192|(r.questionToken?16777216:0),e.isObjectLiteralMethod(r)?0:67212223);case 239:return bindFunctionDeclaration(r);case 157:return declareSymbolAndAddToSymbolTable(r,16384,0);case 158:return bindPropertyOrMethodOrAccessor(r,32768,67154879);case 159:return bindPropertyOrMethodOrAccessor(r,65536,67187647);case 165:case 289:case 293:case 166:return bindFunctionOrConstructorType(r);case 168:case 292:case 181:return bindAnonymousTypeWorker(r);case 188:return bindObjectLiteralExpression(r);case 196:case 197:return bindFunctionExpression(r);case 191:var o=e.getAssignmentDeclarationKind(r);switch(o){case 7:return bindObjectDefinePropertyAssignment(r);case 8:return bindObjectDefinePropertyExport(r);case 9:return bindObjectDefinePrototypeProperty(r);case 0:break;default:return e.Debug.fail("Unknown call expression assignment declaration kind")}if(e.isInJSFile(r)){bindCallExpression(r)}break;case 209:case 240:b=true;return bindClassLikeDeclaration(r);case 241:return bindBlockScopedDeclaration(r,64,67897736);case 242:return bindBlockScopedDeclaration(r,524288,67897832);case 243:return bindEnumDeclaration(r);case 244:return bindModuleDeclaration(r);case 268:return bindJsxAttributes(r);case 267:return bindJsxAttribute(r,4,0);case 248:case 251:case 253:case 257:return declareSymbolAndAddToSymbolTable(r,2097152,2097152);case 247:return bindNamespaceExportDeclaration(r);case 250:return bindImportClause(r);case 255:return bindExportDeclaration(r);case 254:return bindExportAssignment(r);case 279:updateStrictModeStatementList(r.statements);return bindSourceFileIfExternalModule();case 218:if(!e.isFunctionLike(r.parent)){return}case 245:return updateStrictModeStatementList(r.statements);case 299:if(r.parent.kind===293){return bindParameter(r)}if(r.parent.kind!==292){break}case 305:var s=r;var u=s.isBracketed||s.typeExpression&&s.typeExpression.type.kind===288?4|16777216:4;return declareSymbolAndAddToSymbolTable(s,u,0);case 304:case 297:return(l||(l=[])).push(r)}}function bindPropertyWorker(e){return bindPropertyOrMethodOrAccessor(e,4|(e.questionToken?16777216:0),0)}function bindAnonymousTypeWorker(e){return bindAnonymousDeclaration(e,2048,"__type")}function bindSourceFileIfExternalModule(){setExportContextFlag(t);if(e.isExternalModule(t)){bindSourceFileAsExternalModule()}else if(e.isJsonSourceFile(t)){bindSourceFileAsExternalModule();var r=t.symbol;declareSymbol(t.symbol.exports,t.symbol,t,4,67108863);t.symbol=r}}function bindSourceFileAsExternalModule(){bindAnonymousDeclaration(t,512,'"'+e.removeFileExtension(t.fileName)+'"')}function bindExportAssignment(t){if(!o.symbol||!o.symbol.exports){bindAnonymousDeclaration(t,2097152,getDeclarationName(t))}else{var r=e.exportAssignmentIsAlias(t)?2097152:4;var n=declareSymbol(o.symbol.exports,o.symbol,t,r,67108863);if(t.isExportEquals){setValueDeclaration(n,t)}}}function bindNamespaceExportDeclaration(r){if(r.modifiers&&r.modifiers.length){t.bindDiagnostics.push(createDiagnosticForNode(r,e.Diagnostics.Modifiers_cannot_appear_here))}var n=!e.isSourceFile(r.parent)?e.Diagnostics.Global_module_exports_may_only_appear_at_top_level:!e.isExternalModule(r.parent)?e.Diagnostics.Global_module_exports_may_only_appear_in_module_files:!r.parent.isDeclarationFile?e.Diagnostics.Global_module_exports_may_only_appear_in_declaration_files:undefined;if(n){t.bindDiagnostics.push(createDiagnosticForNode(r,n))}else{t.symbol.globalExports=t.symbol.globalExports||e.createSymbolTable();declareSymbol(t.symbol.globalExports,t.symbol,r,2097152,2097152)}}function bindExportDeclaration(e){if(!o.symbol||!o.symbol.exports){bindAnonymousDeclaration(e,8388608,getDeclarationName(e))}else if(!e.exportClause){declareSymbol(o.symbol.exports,o.symbol,e,8388608,0)}}function bindImportClause(e){if(e.name){declareSymbolAndAddToSymbolTable(e,2097152,2097152)}}function setCommonJsModuleIndicator(e){if(t.externalModuleIndicator){return false}if(!t.commonJsModuleIndicator){t.commonJsModuleIndicator=e;bindSourceFileAsExternalModule()}return true}function bindObjectDefinePropertyExport(e){if(!setCommonJsModuleIndicator(e)){return}var t=forEachIdentifierInEntityName(e.arguments[0],undefined,function(e,t){if(t){addDeclarationToSymbol(t,e,1536|67108864)}return t});if(t){var r=4|1048576;declareSymbol(t.exports,t,e,r,0)}}function bindExportsPropertyAssignment(t){if(!setCommonJsModuleIndicator(t)){return}var r=t.left;var n=forEachIdentifierInEntityName(r.expression,undefined,function(e,t){if(t){addDeclarationToSymbol(t,e,1536|67108864)}return t});if(n){var i=e.isClassExpression(t.right)?4|1048576|32:4|1048576;declareSymbol(n.exports,n,r,i,0)}}function bindModuleExportsAssignment(r){if(!setCommonJsModuleIndicator(r)){return}var n=e.getRightMostAssignedExpression(r.right);if(e.isEmptyObjectLiteral(n)||o===t&&isExportsOrModuleExportsOrAlias(t,n)){return}var i=e.exportAssignmentIsAlias(r)?2097152:4|1048576|512;declareSymbol(t.symbol.exports,t.symbol,r,i|67108864,0)}function bindThisPropertyAssignment(t){e.Debug.assert(e.isInJSFile(t));var r=e.getThisContainer(t,false);switch(r.kind){case 239:case 196:var n=r.symbol;if(e.isBinaryExpression(r.parent)&&r.parent.operatorToken.kind===59){var i=r.parent.left;if(e.isPropertyAccessEntityNameExpression(i)&&e.isPrototypeAccess(i.expression)){n=lookupSymbolForPropertyAccess(i.expression.expression,s)}}if(n){n.members=n.members||e.createSymbolTable();declareSymbol(n.members,n,t,4,0&~4)}break;case 157:case 154:case 156:case 158:case 159:var a=r.parent;var o=e.hasModifier(r,32)?a.symbol.exports:a.symbol.members;declareSymbol(o,a.symbol,t,4,0,true);break;case 279:break;default:e.Debug.fail(e.Debug.showSyntaxKind(r))}}function bindSpecialPropertyDeclaration(t){if(t.expression.kind===100){bindThisPropertyAssignment(t)}else if(e.isPropertyAccessEntityNameExpression(t)&&t.parent.parent.kind===279){if(e.isPrototypeAccess(t.expression)){bindPrototypePropertyAssignment(t,t.parent)}else{bindStaticPropertyAssignment(t)}}}function bindPrototypeAssignment(e){e.left.parent=e;e.right.parent=e;var t=e.left;bindPropertyAssignment(t.expression,t,false)}function bindObjectDefinePrototypeProperty(e){var t=lookupSymbolForPropertyAccess(e.arguments[0].expression);bindPotentiallyNewExpandoMemberToNamespace(e,t,true)}function bindPrototypePropertyAssignment(e,t){var r=e.expression;var n=r.expression;e.parent=t;n.parent=r;r.parent=e;bindPropertyAssignment(n,e,true)}function bindObjectDefinePropertyAssignment(e){var t=lookupSymbolForPropertyAccess(e.arguments[0]);var r=e.parent.parent.kind===279;t=bindPotentiallyMissingNamespaces(t,e.arguments[0],r,false);bindPotentiallyNewExpandoMemberToNamespace(e,t,false)}function bindSpecialPropertyAssignment(r){var n=r.left;var i=lookupSymbolForPropertyAccess(n.expression);if(!e.isInJSFile(r)&&!e.isFunctionSymbol(i)){return}r.left.parent=r;r.right.parent=r;if(e.isIdentifier(n.expression)&&o===t&&isNameOfExportsOrModuleExportsAliasDeclaration(t,n.expression)){bindExportsPropertyAssignment(r)}else{bindStaticPropertyAssignment(n)}}function bindStaticPropertyAssignment(e){e.expression.parent=e;bindPropertyAssignment(e.expression,e,false)}function bindPotentiallyMissingNamespaces(r,n,i,a){if(i&&!a&&(!r||!(r.flags&1920))){var o=1536|67108864;var s=110735&~67108864;r=forEachIdentifierInEntityName(n,r,function(r,n,i){if(n){addDeclarationToSymbol(n,r,o);return n}else{var a=i?i.exports:t.jsGlobalAugmentations||(t.jsGlobalAugmentations=e.createSymbolTable());return declareSymbol(a,i,r,o,s)}})}return r}function bindPotentiallyNewExpandoMemberToNamespace(t,r,n){if(!r||!isExpandoSymbol(r)){return}var i=n?r.members||(r.members=e.createSymbolTable()):r.exports||(r.exports=e.createSymbolTable());var a=e.isFunctionLikeDeclaration(e.getAssignedExpandoInitializer(t));var o=a?8192:4;var s=a?67212223:0;declareSymbol(i,r,t,o|67108864,s&~67108864)}function bindPropertyAssignment(t,r,n){var i=lookupSymbolForPropertyAccess(t);var a=e.isBinaryExpression(r.parent)?getParentOfBinaryExpression(r.parent).parent.kind===279:r.parent.parent.kind===279;i=bindPotentiallyMissingNamespaces(i,r.expression,a,n);bindPotentiallyNewExpandoMemberToNamespace(r,i,n)}function isExpandoSymbol(t){if(t.flags&(16|32|1024)){return true}var r=t.valueDeclaration;if(r&&e.isCallExpression(r)){return!!e.getAssignedExpandoInitializer(r)}var n=!r?undefined:e.isVariableDeclaration(r)?r.initializer:e.isBinaryExpression(r)?r.right:e.isPropertyAccessExpression(r)&&e.isBinaryExpression(r.parent)?r.parent.right:undefined;n=n&&e.getRightMostAssignedExpression(n);if(n){var i=e.isPrototypeAccess(e.isVariableDeclaration(r)?r.name:e.isBinaryExpression(r)?r.left:r);return!!e.getExpandoInitializer(e.isBinaryExpression(n)&&n.operatorToken.kind===55?n.right:n,i)}return false}function getParentOfBinaryExpression(t){while(e.isBinaryExpression(t.parent)){t=t.parent}return t.parent}function lookupSymbolForPropertyAccess(t,r){if(r===void 0){r=o}if(e.isIdentifier(t)){return lookupSymbolForNameWorker(r,t.escapedText)}else{var n=lookupSymbolForPropertyAccess(t.expression);return n&&n.exports&&n.exports.get(t.name.escapedText)}}function forEachIdentifierInEntityName(r,n,i){if(isExportsOrModuleExportsOrAlias(t,r)){return t.symbol}else if(e.isIdentifier(r)){return i(r,lookupSymbolForPropertyAccess(r),n)}else{var a=forEachIdentifierInEntityName(r.expression,n,i);if(!a||!a.exports)return e.Debug.fail();return i(r.name,a.exports.get(r.name.escapedText),a)}}function bindCallExpression(r){if(!t.commonJsModuleIndicator&&e.isRequireCall(r,false)){setCommonJsModuleIndicator(r)}}function bindClassLikeDeclaration(r){if(r.kind===240){bindBlockScopedDeclaration(r,32,68008383)}else{var n=r.name?r.name.escapedText:"__class";bindAnonymousDeclaration(r,32,n);if(r.name){E.set(r.name.escapedText,true)}}var i=r.symbol;var a=createSymbol(4|4194304,"prototype");var 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r?getTypeFromTypeNode(r):ee},getParameterType:getTypeAtPosition,getPromisedTypeOfPromise:getPromisedTypeOfPromise,getReturnTypeOfSignature:getReturnTypeOfSignature,getNullableType:getNullableType,getNonNullableType:getNonNullableType,typeToTypeNode:L.typeToTypeNode,indexInfoToIndexSignatureDeclaration:L.indexInfoToIndexSignatureDeclaration,signatureToSignatureDeclaration:L.signatureToSignatureDeclaration,symbolToEntityName:L.symbolToEntityName,symbolToExpression:L.symbolToExpression,symbolToTypeParameterDeclarations:L.symbolToTypeParameterDeclarations,symbolToParameterDeclaration:L.symbolToParameterDeclaration,typeParameterToDeclaration:L.typeParameterToDeclaration,getSymbolsInScope:function(t,r){t=e.getParseTreeNode(t);return t?getSymbolsInScope(t,r):[]},getSymbolAtLocation:function(t){t=e.getParseTreeNode(t);return t?getSymbolAtLocation(t):undefined},getShorthandAssignmentValueSymbol:function(t){t=e.getParseTreeNode(t);return t?getShorthandAssignmentValueSymbol(t):undefined},getExportSpecifierLocalTargetSymbol:function(t){var r=e.getParseTreeNode(t,e.isExportSpecifier);return r?getExportSpecifierLocalTargetSymbol(r):undefined},getExportSymbolOfSymbol:function(e){return getMergedSymbol(e.exportSymbol||e)},getTypeAtLocation:function(t){t=e.getParseTreeNode(t);return t?getTypeOfNode(t):ee},getPropertySymbolOfDestructuringAssignment:function(t){var r=e.getParseTreeNode(t,e.isIdentifier);return r?getPropertySymbolOfDestructuringAssignment(r):undefined},signatureToString:function(t,r,n,i){return signatureToString(t,e.getParseTreeNode(r),n,i)},typeToString:function(t,r,n){return typeToString(t,e.getParseTreeNode(r),n)},symbolToString:function(t,r,n,i){return symbolToString(t,e.getParseTreeNode(r),n,i)},typePredicateToString:function(t,r,n){return typePredicateToString(t,e.getParseTreeNode(r),n)},writeSignature:function(t,r,n,i,a){return signatureToString(t,e.getParseTreeNode(r),n,i,a)},writeType:function(t,r,n,i){return typeToString(t,e.getParseTreeNode(r),n,i)},writeSymbol:function(t,r,n,i,a){return symbolToString(t,e.getParseTreeNode(r),n,i,a)},writeTypePredicate:function(t,r,n,i){return typePredicateToString(t,e.getParseTreeNode(r),n,i)},getAugmentedPropertiesOfType:getAugmentedPropertiesOfType,getRootSymbols:getRootSymbols,getContextualType:function(t){var r=e.getParseTreeNode(t,e.isExpression);return r?getContextualType(r):undefined},getContextualTypeForObjectLiteralElement:function(t){var r=e.getParseTreeNode(t,e.isObjectLiteralElementLike);return r?getContextualTypeForObjectLiteralElement(r):undefined},getContextualTypeForArgumentAtIndex:function(t,r){var n=e.getParseTreeNode(t,e.isCallLikeExpression);return n&&getContextualTypeForArgumentAtIndex(n,r)},getContextualTypeForJsxAttribute:function(t){var r=e.getParseTreeNode(t,e.isJsxAttributeLike);return r&&getContextualTypeForJsxAttribute(r)},isContextSensitive:isContextSensitive,getFullyQualifiedName:getFullyQualifiedName,getResolvedSignature:function(e,t,r){return getResolvedSignatureWorker(e,t,r,false)},getResolvedSignatureForSignatureHelp:function(e,t,r){return getResolvedSignatureWorker(e,t,r,true)},getConstantValue:function(t){var r=e.getParseTreeNode(t,canHaveConstantValue);return r?getConstantValue(r):undefined},isValidPropertyAccess:function(t,r){var n=e.getParseTreeNode(t,e.isPropertyAccessOrQualifiedNameOrImportTypeNode);return!!n&&isValidPropertyAccess(n,e.escapeLeadingUnderscores(r))},isValidPropertyAccessForCompletions:function(t,r,n){var i=e.getParseTreeNode(t,e.isPropertyAccessExpression);return!!i&&isValidPropertyAccessForCompletions(i,r,n)},getSignatureFromDeclaration:function(t){var r=e.getParseTreeNode(t,e.isFunctionLike);return r?getSignatureFromDeclaration(r):undefined},isImplementationOfOverload:function(t){var r=e.getParseTreeNode(t,e.isFunctionLike);return r?isImplementationOfOverload(r):undefined},getImmediateAliasedSymbol:getImmediateAliasedSymbol,getAliasedSymbol:resolveAlias,getEmitResolver:getEmitResolver,getExportsOfModule:getExportsOfModuleAsArray,getExportsAndPropertiesOfModule:getExportsAndPropertiesOfModule,getSymbolWalker:e.createGetSymbolWalker(getRestTypeOfSignature,getTypePredicateOfSignature,getReturnTypeOfSignature,getBaseTypes,resolveStructuredTypeMembers,getTypeOfSymbol,getResolvedSymbol,getIndexTypeOfStructuredType,getConstraintOfTypeParameter,getFirstIdentifier),getAmbientModules:getAmbientModules,getJsxIntrinsicTagNamesAt:getJsxIntrinsicTagNamesAt,isOptionalParameter:function(t){var r=e.getParseTreeNode(t,e.isParameter);return r?isOptionalParameter(r):false},tryGetMemberInModuleExports:function(t,r){return tryGetMemberInModuleExports(e.escapeLeadingUnderscores(t),r)},tryGetMemberInModuleExportsAndProperties:function(t,r){return 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me},isSymbolAccessible:isSymbolAccessible,getObjectFlags:e.getObjectFlags,isArrayLikeType:isArrayLikeType,isTypeInvalidDueToUnionDiscriminant:isTypeInvalidDueToUnionDiscriminant,getAllPossiblePropertiesOfTypes:getAllPossiblePropertiesOfTypes,getSuggestionForNonexistentProperty:function(e,t){return getSuggestionForNonexistentProperty(e,t)},getSuggestionForNonexistentSymbol:function(t,r,n){return getSuggestionForNonexistentSymbol(t,e.escapeLeadingUnderscores(r),n)},getSuggestionForNonexistentExport:function(e,t){return getSuggestionForNonexistentExport(e,t)},getBaseConstraintOfType:getBaseConstraintOfType,getDefaultFromTypeParameter:function(e){return e&&e.flags&262144?getDefaultFromTypeParameter(e):undefined},resolveName:function(t,r,n,i){return resolveName(r,e.escapeLeadingUnderscores(t),n,undefined,undefined,false,i)},getJsxNamespace:function(t){return e.unescapeLeadingUnderscores(getJsxNamespace(t))},getAccessibleSymbolChain:getAccessibleSymbolChain,getTypePredicateOfSignature:getTypePredicateOfSignature,resolveExternalModuleSymbol:resolveExternalModuleSymbol,tryGetThisTypeAt:function(t){t=e.getParseTreeNode(t);return t&&tryGetThisTypeAt(t)},getTypeArgumentConstraint:function(t){var r=e.getParseTreeNode(t,e.isTypeNode);return r&&getTypeArgumentConstraint(r)},getSuggestionDiagnostics:function(t,r){if(e.skipTypeChecking(t,x)){return e.emptyArray}var i;try{l=r;checkSourceFile(t);e.Debug.assert(!!(getNodeLinks(t).flags&1));i=e.addRange(i,Yt.get(t.fileName));if(!t.isDeclarationFile&&(!unusedIsError(0)||!unusedIsError(1))){addUnusedDiagnostics()}return i||e.emptyArray}finally{l=undefined}function 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Te=getUnionType([oe,se,ge]);var Se=I?oe:Te;var be=getUnionType([se,ce]);var xe=createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,undefined,undefined);var Ce=createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,undefined,undefined);Ce.objectFlags|=4096;var Ee=createSymbol(2048,"__type");Ee.members=e.createSymbolTable();var De=createAnonymousType(Ee,S,e.emptyArray,e.emptyArray,undefined,undefined);var ke=createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,undefined,undefined);ke.instantiations=e.createMap();var Ne=createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,undefined,undefined);Ne.flags|=536870912;var Ae=createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,undefined,undefined);var Oe=createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,undefined,undefined);var Fe=createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,undefined,undefined);var Pe=createType(262144);var Ie=createType(262144);Ie.constraint=Pe;var we=createType(262144);var 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er=e.createMapFromTemplate({string:1,number:2,bigint:4,boolean:8,symbol:16,undefined:65536,object:32,function:64});var tr=e.createMapFromTemplate({string:256,number:512,bigint:1024,boolean:2048,symbol:4096,undefined:524288,object:8192,function:16384});var rr=e.createMapFromTemplate({string:oe,number:se,bigint:ce,boolean:pe,symbol:ge,undefined:re});var nr=createTypeofType();var ir;var ar;var or=e.createMap();var sr=e.createMap();var cr=e.createMap();var ur=e.createMap();var lr=e.createMap();var fr=e.createMap();var dr;(function(e){e[e["Type"]=0]="Type";e[e["ResolvedBaseConstructorType"]=1]="ResolvedBaseConstructorType";e[e["DeclaredType"]=2]="DeclaredType";e[e["ResolvedReturnType"]=3]="ResolvedReturnType";e[e["ImmediateBaseConstraint"]=4]="ImmediateBaseConstraint";e[e["EnumTagType"]=5]="EnumTagType";e[e["JSDocTypeReference"]=6]="JSDocTypeReference"})(dr||(dr={}));var pr;(function(e){e[e["Normal"]=0]="Normal";e[e["SkipContextSensitive"]=1]="SkipContextSensitive";e[e["Inferential"]=2]="Inferential";e[e["Contextual"]=3]="Contextual"})(pr||(pr={}));var gr;(function(e){e[e["None"]=0]="None";e[e["Bivariant"]=1]="Bivariant";e[e["Strict"]=2]="Strict"})(gr||(gr={}));var _r;(function(e){e[e["IncludeReadonly"]=1]="IncludeReadonly";e[e["ExcludeReadonly"]=2]="ExcludeReadonly";e[e["IncludeOptional"]=4]="IncludeOptional";e[e["ExcludeOptional"]=8]="ExcludeOptional"})(_r||(_r={}));var mr;(function(e){e[e["None"]=0]="None";e[e["Source"]=1]="Source";e[e["Target"]=2]="Target";e[e["Both"]=3]="Both"})(mr||(mr={}));var yr;(function(e){e["resolvedExports"]="resolvedExports";e["resolvedMembers"]="resolvedMembers"})(yr||(yr={}));var hr;(function(e){e[e["Local"]=0]="Local";e[e["Parameter"]=1]="Parameter"})(hr||(hr={}));var vr=e.createSymbolTable();vr.set(R.escapedName,R);var Tr=e.and(isNotOverload,isNotAccessor);initializeTypeChecker();return W;function getJsxNamespace(t){if(t){var r=e.getSourceFileOfNode(t);if(r){if(r.localJsxNamespace){return r.localJsxNamespace}var n=r.pragmas.get("jsx");if(n){var i=e.isArray(n)?n[0]:n;r.localJsxFactory=e.parseIsolatedEntityName(i.arguments.factory,C);if(r.localJsxFactory){return r.localJsxNamespace=getFirstIdentifier(r.localJsxFactory).escapedText}}}}if(!ir){ir="React";if(x.jsxFactory){ar=e.parseIsolatedEntityName(x.jsxFactory,C);if(ar){ir=getFirstIdentifier(ar).escapedText}}else if(x.reactNamespace){ir=e.escapeLeadingUnderscores(x.reactNamespace)}}return ir}function getEmitResolver(e,t){getDiagnostics(e,t);return M}function lookupOrIssueError(t,r,n,i,a,o){var s=t?e.createDiagnosticForNode(t,r,n,i,a,o):e.createCompilerDiagnostic(r,n,i,a,o);var c=Xt.lookup(s);if(c){return c}else{Xt.add(s);return s}}function addRelatedInfo(e){var t=[];for(var r=1;r<arguments.length;r++){t[r-1]=arguments[r]}var n;if(!e.relatedInformation){e.relatedInformation=[]}(n=e.relatedInformation).push.apply(n,t);return e}function error(t,r,n,i,a,o){var s=t?e.createDiagnosticForNode(t,r,n,i,a,o):e.createCompilerDiagnostic(r,n,i,a,o);Xt.add(s);return s}function addErrorOrSuggestion(t,r){if(t){Xt.add(r)}else{Yt.add(r.file.fileName,n({},r,{category:e.DiagnosticCategory.Suggestion}))}}function errorOrSuggestion(t,r,n,i,a,o,s){addErrorOrSuggestion(t,"message"in n?e.createDiagnosticForNode(r,n,i,a,o,s):e.createDiagnosticForNodeFromMessageChain(r,n))}function createSymbol(e,t,r){y++;var n=new p(e|33554432,t);n.checkFlags=r||0;return n}function isTransientSymbol(e){return(e.flags&33554432)!==0}function getExcludedSymbolFlags(e){var t=0;if(e&2)t|=67220415;if(e&1)t|=67220414;if(e&4)t|=0;if(e&8)t|=68008959;if(e&16)t|=67219887;if(e&32)t|=68008383;if(e&64)t|=67897736;if(e&256)t|=68008191;if(e&128)t|=68008831;if(e&512)t|=110735;if(e&8192)t|=67212223;if(e&32768)t|=67154879;if(e&65536)t|=67187647;if(e&262144)t|=67635688;if(e&524288)t|=67897832;if(e&2097152)t|=2097152;return t}function recordMergedSymbol(e,t){if(!t.mergeId){t.mergeId=o;o++}jt[t.mergeId]=e}function cloneSymbol(t){var r=createSymbol(t.flags,t.escapedName);r.declarations=t.declarations?t.declarations.slice():[];r.parent=t.parent;if(t.valueDeclaration)r.valueDeclaration=t.valueDeclaration;if(t.constEnumOnlyModule)r.constEnumOnlyModule=true;if(t.members)r.members=e.cloneMap(t.members);if(t.exports)r.exports=e.cloneMap(t.exports);recordMergedSymbol(r,t);return r}function mergeSymbol(t,r){if(!(t.flags&getExcludedSymbolFlags(r.flags))||(r.flags|t.flags)&67108864){e.Debug.assert(r!==t);if(!(t.flags&33554432)){var n=resolveSymbol(t);if(n===Q){return r}t=cloneSymbol(n)}if(r.flags&512&&t.flags&512&&t.constEnumOnlyModule&&!r.constEnumOnlyModule){t.constEnumOnlyModule=false}t.flags|=r.flags;if(r.valueDeclaration&&(!t.valueDeclaration||e.isAssignmentDeclaration(t.valueDeclaration)&&!e.isAssignmentDeclaration(r.valueDeclaration)||e.isEffectiveModuleDeclaration(t.valueDeclaration)&&!e.isEffectiveModuleDeclaration(r.valueDeclaration))){t.valueDeclaration=r.valueDeclaration}e.addRange(t.declarations,r.declarations);if(r.members){if(!t.members)t.members=e.createSymbolTable();mergeSymbolTable(t.members,r.members)}if(r.exports){if(!t.exports)t.exports=e.createSymbolTable();mergeSymbolTable(t.exports,r.exports)}recordMergedSymbol(t,r)}else if(t.flags&1024){error(e.getNameOfDeclaration(r.declarations[0]),e.Diagnostics.Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity,symbolToString(t))}else{var i=!!(t.flags&384||r.flags&384);var a=!!(t.flags&2||r.flags&2);var o=i?e.Diagnostics.Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations:a?e.Diagnostics.Cannot_redeclare_block_scoped_variable_0:e.Diagnostics.Duplicate_identifier_0;var s=r.declarations&&e.getSourceFileOfNode(r.declarations[0]);var c=t.declarations&&e.getSourceFileOfNode(t.declarations[0]);var u=symbolToString(r);if(s&&c&&Ue&&!i&&s!==c){var l=e.comparePaths(s.path,c.path)===-1?s:c;var f=l===s?c:s;var d=e.getOrUpdate(Ue,l.path+"|"+f.path,function(){return{firstFile:l,secondFile:f,conflictingSymbols:e.createMap()}});var p=e.getOrUpdate(d.conflictingSymbols,u,function(){return{isBlockScoped:a,firstFileLocations:[],secondFileLocations:[]}});addDuplicateLocations(p.firstFileLocations,r);addDuplicateLocations(p.secondFileLocations,t)}else{addDuplicateDeclarationErrorsForSymbols(r,o,u,t);addDuplicateDeclarationErrorsForSymbols(t,o,u,r)}}return t;function addDuplicateLocations(t,r){for(var n=0,i=r.declarations;n<i.length;n++){var a=i[n];e.pushIfUnique(t,(e.getExpandoInitializer(a,false)?e.getNameOfExpando(a):e.getNameOfDeclaration(a))||a)}}}function addDuplicateDeclarationErrorsForSymbols(t,r,n,i){e.forEach(t.declarations,function(t){var a=(e.getExpandoInitializer(t,false)?e.getNameOfExpando(t):e.getNameOfDeclaration(t))||t;addDuplicateDeclarationError(a,r,n,i.declarations)})}function addDuplicateDeclarationError(t,r,n,i){var a=lookupOrIssueError(t,r,n);for(var o=0,s=i||e.emptyArray;o<s.length;o++){var c=s[o];a.relatedInformation=a.relatedInformation||[];if(e.length(a.relatedInformation)>=5)continue;addRelatedInfo(a,!e.length(a.relatedInformation)?e.createDiagnosticForNode(c,e.Diagnostics._0_was_also_declared_here,n):e.createDiagnosticForNode(c,e.Diagnostics.and_here))}}function combineSymbolTables(t,r){if(!e.hasEntries(t))return r;if(!e.hasEntries(r))return t;var n=e.createSymbolTable();mergeSymbolTable(n,t);mergeSymbolTable(n,r);return n}function mergeSymbolTable(e,t){t.forEach(function(t,r){var n=e.get(r);e.set(r,n?mergeSymbol(n,t):t)})}function mergeModuleAugmentation(t){var r=t.parent;if(r.symbol.declarations[0]!==r){e.Debug.assert(r.symbol.declarations.length>1);return}if(e.isGlobalScopeAugmentation(r)){mergeSymbolTable(We,r.symbol.exports)}else{var n=!(t.parent.parent.flags&4194304)?e.Diagnostics.Invalid_module_name_in_augmentation_module_0_cannot_be_found:undefined;var i=resolveExternalModuleNameWorker(t,t,n,true);if(!i){return}i=resolveExternalModuleSymbol(i);if(i.flags&1920){i=mergeSymbol(i,r.symbol)}else{error(t,e.Diagnostics.Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity,t.text)}}}function addToSymbolTable(t,r,n){r.forEach(function(r,i){var a=t.get(i);if(a){e.forEach(a.declarations,addDeclarationDiagnostic(e.unescapeLeadingUnderscores(i),n))}else{t.set(i,r)}});function addDeclarationDiagnostic(t,r){return function(n){return Xt.add(e.createDiagnosticForNode(n,r,t))}}}function getSymbolLinks(e){if(e.flags&33554432)return e;var t=getSymbolId(e);return Jt[t]||(Jt[t]={})}function getNodeLinks(e){var t=getNodeId(e);return Wt[t]||(Wt[t]={flags:0})}function isGlobalSourceFile(t){return t.kind===279&&!e.isExternalOrCommonJsModule(t)}function getSymbol(t,r,n){if(n){var i=t.get(r);if(i){e.Debug.assert((e.getCheckFlags(i)&1)===0,"Should never get an instantiated symbol here.");if(i.flags&n){return i}if(i.flags&2097152){var a=resolveAlias(i);if(a===Q||a.flags&n){return i}}}}}function getSymbolsOfParameterPropertyDeclaration(t,r){var n=t.parent;var i=t.parent.parent;var a=getSymbol(n.locals,r,67220415);var o=getSymbol(getMembersOfSymbol(i.symbol),r,67220415);if(a&&o){return[a,o]}return e.Debug.fail("There should exist two symbols, one as property declaration and one as parameter declaration")}function isBlockScopedNameDeclaredBeforeUse(t,n){var i=e.getSourceFileOfNode(t);var a=e.getSourceFileOfNode(n);if(i!==a){if(E&&(i.externalModuleIndicator||a.externalModuleIndicator)||!x.outFile&&!x.out||isInTypeQuery(n)||t.flags&4194304){return true}if(isUsedInFunctionOrInstanceProperty(n,t)){return true}var o=r.getSourceFiles();return o.indexOf(i)<=o.indexOf(a)}if(t.pos<=n.pos){if(t.kind===186){var s=e.getAncestor(n,186);if(s){return e.findAncestor(s,e.isBindingElement)!==e.findAncestor(t,e.isBindingElement)||t.pos<s.pos}return isBlockScopedNameDeclaredBeforeUse(e.getAncestor(t,237),n)}else if(t.kind===237){return!isImmediatelyUsedInInitializerOfBlockScopedVariable(t,n)}else if(e.isClassDeclaration(t)){return!e.findAncestor(n,function(r){return e.isComputedPropertyName(r)&&r.parent.parent===t})}return true}if(n.parent.kind===257||n.parent.kind===254&&n.parent.isExportEquals){return true}if(n.kind===254&&n.isExportEquals){return true}var c=e.getEnclosingBlockScopeContainer(t);return!!(n.flags&2097152)||isInTypeQuery(n)||isUsedInFunctionOrInstanceProperty(n,t,c);function isImmediatelyUsedInInitializerOfBlockScopedVariable(t,r){var n=e.getEnclosingBlockScopeContainer(t);switch(t.parent.parent.kind){case 219:case 225:case 227:if(isSameScopeDescendentOf(r,t,n)){return true}break}var i=t.parent.parent;return e.isForInOrOfStatement(i)&&isSameScopeDescendentOf(r,i.expression,n)}function isUsedInFunctionOrInstanceProperty(t,r,n){return!!e.findAncestor(t,function(i){if(i===n){return"quit"}if(e.isFunctionLike(i)){return true}var a=i.parent&&i.parent.kind===154&&i.parent.initializer===i;if(a){if(e.hasModifier(i.parent,32)){if(r.kind===156){return true}}else{var o=r.kind===154&&!e.hasModifier(r,32);if(!o||e.getContainingClass(t)!==e.getContainingClass(r)){return true}}}return false})}}function resolveName(e,t,r,n,i,a,o,s){if(o===void 0){o=false}return resolveNameHelper(e,t,r,n,i,a,o,getSymbol,s)}function resolveNameHelper(t,r,n,i,a,o,s,c,u){var l=t;var f;var d;var p;var g;var _=t;var m;var y=false;e:while(t){if(t.locals&&!isGlobalSourceFile(t)){if(f=c(t.locals,r,n)){var h=true;if(e.isFunctionLike(t)&&d&&d!==t.body){if(n&f.flags&67897832&&d.kind!==291){h=f.flags&262144?d===t.type||d.kind===151||d.kind===150:false}if(n&f.flags&3){var v=t;if(x.target&&x.target>=2&&e.isParameter(d)&&v.body&&f.valueDeclaration.pos>=v.body.pos&&f.valueDeclaration.end<=v.body.end){h=false}else if(f.flags&1){h=d.kind===151||d===t.type&&!!e.findAncestor(f.valueDeclaration,e.isParameter)}}}else if(t.kind===175){h=d===t.trueType}if(h){break e}else{f=undefined}}}switch(t.kind){case 279:if(!e.isExternalOrCommonJsModule(t))break;y=true;case 244:var T=getSymbolOfNode(t).exports;if(t.kind===279||e.isAmbientModule(t)){if(f=T.get("default")){var b=e.getLocalSymbolForExportDefault(f);if(b&&f.flags&n&&b.escapedName===r){break e}f=undefined}var C=T.get(r);if(C&&C.flags===2097152&&e.getDeclarationOfKind(C,257)){break}}if(r!=="default"&&(f=c(T,r,n&2623475))){if(e.isSourceFile(t)&&t.commonJsModuleIndicator&&!f.declarations.some(e.isJSDocTypeAlias)){f=undefined}else{break e}}break;case 243:if(f=c(getSymbolOfNode(t).exports,r,n&8)){break e}break;case 154:case 153:if(e.isClassLike(t.parent)&&!e.hasModifier(t,32)){var E=findConstructorDeclaration(t.parent);if(E&&E.locals){if(c(E.locals,r,n&67220415)){g=t}}}break;case 240:case 209:case 241:if(f=c(getSymbolOfNode(t).members||S,r,n&67897832)){if(!isTypeParameterSymbolDeclaredInContainer(f,t)){f=undefined;break}if(d&&e.hasModifier(d,32)){error(_,e.Diagnostics.Static_members_cannot_reference_class_type_parameters);return undefined}break e}if(t.kind===209&&n&32){var D=t.name;if(D&&r===D.escapedText){f=t.symbol;break e}}break;case 211:if(d===t.expression&&t.parent.token===86){var k=t.parent.parent;if(e.isClassLike(k)&&(f=c(getSymbolOfNode(k).members,r,n&67897832))){if(i){error(_,e.Diagnostics.Base_class_expressions_cannot_reference_class_type_parameters)}return undefined}}break;case 149:m=t.parent.parent;if(e.isClassLike(m)||m.kind===241){if(f=c(getSymbolOfNode(m).members,r,n&67897832)){error(_,e.Diagnostics.A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type);return undefined}}break;case 156:case 155:case 157:case 158:case 159:case 239:case 197:if(n&3&&r==="arguments"){f=B;break e}break;case 196:if(n&3&&r==="arguments"){f=B;break e}if(n&16){var N=t.name;if(N&&r===N.escapedText){f=t.symbol;break e}}break;case 152:if(t.parent&&t.parent.kind===151){t=t.parent}if(t.parent&&e.isClassElement(t.parent)){t=t.parent}break;case 304:case 297:t=e.getJSDocHost(t);break}if(isSelfReferenceLocation(t)){p=t}d=t;t=t.parent}if(o&&f&&(!p||f!==p.symbol)){f.isReferenced|=n}if(!f){if(d){e.Debug.assert(d.kind===279);if(d.commonJsModuleIndicator&&r==="exports"&&n&d.symbol.flags){return d.symbol}}if(!s){f=c(We,r,n)}}if(!f){if(l&&e.isInJSFile(l)&&l.parent){if(e.isRequireCall(l.parent,false)){return j}}}if(!f){if(i){if(!_||!checkAndReportErrorForMissingPrefix(_,r,a)&&!checkAndReportErrorForExtendingInterface(_)&&!checkAndReportErrorForUsingTypeAsNamespace(_,r,n)&&!checkAndReportErrorForUsingTypeAsValue(_,r,n)&&!checkAndReportErrorForUsingNamespaceModuleAsValue(_,r,n)){var A=void 0;if(u&&Rt<Bt){A=getSuggestedSymbolForNonexistentSymbol(l,r,n);if(A){var O=symbolToString(A);var F=error(_,u,diagnosticName(a),O);if(A.valueDeclaration){addRelatedInfo(F,e.createDiagnosticForNode(A.valueDeclaration,e.Diagnostics._0_is_declared_here,O))}}}if(!A){error(_,i,diagnosticName(a))}Rt++}}return undefined}if(i){if(g){var P=g.name;error(_,e.Diagnostics.Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor,e.declarationNameToString(P),diagnosticName(a));return undefined}if(_&&(n&2||(n&32||n&384)&&(n&67220415)===67220415)){var I=getExportSymbolOfValueSymbolIfExported(f);if(I.flags&2||I.flags&32||I.flags&384){checkResolvedBlockScopedVariable(I,_)}}if(f&&y&&(n&67220415)===67220415&&!(l.flags&2097152)){if(e.some(f.declarations,function(t){return e.isNamespaceExportDeclaration(t)||e.isSourceFile(t)&&!!t.symbol.globalExports})){error(_,e.Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead,e.unescapeLeadingUnderscores(r))}}}return f}function isSelfReferenceLocation(e){switch(e.kind){case 239:case 240:case 241:case 243:case 242:case 244:return true;default:return false}}function diagnosticName(t){return e.isString(t)?e.unescapeLeadingUnderscores(t):e.declarationNameToString(t)}function isTypeParameterSymbolDeclaredInContainer(t,r){for(var n=0,i=t.declarations;n<i.length;n++){var a=i[n];if(a.kind===150){var o=e.isJSDocTemplateTag(a.parent)?e.getJSDocHost(a.parent):a.parent;if(o===r){return!(e.isJSDocTemplateTag(a.parent)&&e.find(a.parent.parent.tags,e.isJSDocTypeAlias))}}}return false}function checkAndReportErrorForMissingPrefix(t,r,n){if(!e.isIdentifier(t)||t.escapedText!==r||isTypeReferenceIdentifier(t)||isInTypeQuery(t)){return false}var i=e.getThisContainer(t,false);var a=i;while(a){if(e.isClassLike(a.parent)){var o=getSymbolOfNode(a.parent);if(!o){break}var s=getTypeOfSymbol(o);if(getPropertyOfType(s,r)){error(t,e.Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0,diagnosticName(n),symbolToString(o));return true}if(a===i&&!e.hasModifier(a,32)){var c=getDeclaredTypeOfSymbol(o).thisType;if(getPropertyOfType(c,r)){error(t,e.Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0,diagnosticName(n));return true}}}a=a.parent}return false}function checkAndReportErrorForExtendingInterface(t){var r=getEntityNameForExtendingInterface(t);if(r&&resolveEntityName(r,64,true)){error(t,e.Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements,e.getTextOfNode(r));return true}return false}function getEntityNameForExtendingInterface(t){switch(t.kind){case 72:case 189:return t.parent?getEntityNameForExtendingInterface(t.parent):undefined;case 211:if(e.isEntityNameExpression(t.expression)){return t.expression}default:return undefined}}function checkAndReportErrorForUsingTypeAsNamespace(t,r,n){var i=1920|(e.isInJSFile(t)?67220415:0);if(n===i){var a=resolveSymbol(resolveName(t,r,67897832&~i,undefined,undefined,false));var o=t.parent;if(a){if(e.isQualifiedName(o)){e.Debug.assert(o.left===t,"Should only be resolving left side of qualified name as a namespace");var s=o.right.escapedText;var c=getPropertyOfType(getDeclaredTypeOfSymbol(a),s);if(c){error(o,e.Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1,e.unescapeLeadingUnderscores(r),e.unescapeLeadingUnderscores(s));return true}}error(t,e.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here,e.unescapeLeadingUnderscores(r));return true}}return false}function checkAndReportErrorForUsingTypeAsValue(t,r,n){if(n&(67220415&~1024)){if(r==="any"||r==="string"||r==="number"||r==="boolean"||r==="never"){error(t,e.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here,e.unescapeLeadingUnderscores(r));return true}var i=resolveSymbol(resolveName(t,r,67897832&~67220415,undefined,undefined,false));if(i&&!(i.flags&1024)){var a=r==="Promise"||r==="Symbol"?e.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later:e.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here;error(t,a,e.unescapeLeadingUnderscores(r));return true}}return false}function checkAndReportErrorForUsingNamespaceModuleAsValue(t,r,n){if(n&(67220415&~1024&~67897832)){var i=resolveSymbol(resolveName(t,r,1024&~67220415,undefined,undefined,false));if(i){error(t,e.Diagnostics.Cannot_use_namespace_0_as_a_value,e.unescapeLeadingUnderscores(r));return true}}else if(n&(67897832&~1024&~67220415)){var i=resolveSymbol(resolveName(t,r,(512|1024)&~67897832,undefined,undefined,false));if(i){error(t,e.Diagnostics.Cannot_use_namespace_0_as_a_type,e.unescapeLeadingUnderscores(r));return true}}return false}function checkResolvedBlockScopedVariable(t,r){e.Debug.assert(!!(t.flags&2||t.flags&32||t.flags&384));var n=e.find(t.declarations,function(t){return e.isBlockOrCatchScoped(t)||e.isClassLike(t)||t.kind===243||e.isInJSFile(t)&&!!e.getJSDocEnumTag(t)});if(n===undefined)return e.Debug.fail("Declaration to checkResolvedBlockScopedVariable is undefined");if(!(n.flags&4194304)&&!isBlockScopedNameDeclaredBeforeUse(n,r)){var i=void 0;var a=e.declarationNameToString(e.getNameOfDeclaration(n));if(t.flags&2){i=error(r,e.Diagnostics.Block_scoped_variable_0_used_before_its_declaration,a)}else if(t.flags&32){i=error(r,e.Diagnostics.Class_0_used_before_its_declaration,a)}else if(t.flags&256){i=error(r,e.Diagnostics.Enum_0_used_before_its_declaration,a)}else{e.Debug.assert(!!(t.flags&128));if(x.preserveConstEnums){i=error(r,e.Diagnostics.Class_0_used_before_its_declaration,a)}}if(i){addRelatedInfo(i,e.createDiagnosticForNode(n,e.Diagnostics._0_is_declared_here,a))}}}function isSameScopeDescendentOf(t,r,n){return!!r&&!!e.findAncestor(t,function(t){return t===n||e.isFunctionLike(t)?"quit":t===r})}function getAnyImportSyntax(e){switch(e.kind){case 248:return e;case 250:return e.parent;case 251:return e.parent.parent;case 253:return e.parent.parent.parent;default:return undefined}}function getDeclarationOfAliasSymbol(t){return e.find(t.declarations,e.isAliasSymbolDeclaration)}function getTargetOfImportEqualsDeclaration(t,r){if(t.moduleReference.kind===259){return resolveExternalModuleSymbol(resolveExternalModuleName(t,e.getExternalModuleImportEqualsDeclarationExpression(t)))}return getSymbolOfPartOfRightHandSideOfImportEquals(t.moduleReference,r)}function resolveExportByName(e,t,r){var n=e.exports.get("export=");return n?getPropertyOfType(getTypeOfSymbol(n),t):resolveSymbol(e.exports.get(t),r)}function isSyntacticDefault(t){return e.isExportAssignment(t)&&!t.isExportEquals||e.hasModifier(t,512)||e.isExportSpecifier(t)}function canHaveSyntheticDefault(t,r,n){if(!D){return false}if(!t||t.isDeclarationFile){var i=resolveExportByName(r,"default",true);if(i&&e.some(i.declarations,isSyntacticDefault)){return false}if(resolveExportByName(r,e.escapeLeadingUnderscores("__esModule"),n)){return false}return true}if(!e.isSourceFileJS(t)){return hasExportAssignmentSymbol(r)}return!t.externalModuleIndicator&&!resolveExportByName(r,e.escapeLeadingUnderscores("__esModule"),n)}function getTargetOfImportClause(t,r){var n=resolveExternalModuleName(t,t.parent.moduleSpecifier);if(n){var i=void 0;if(e.isShorthandAmbientModuleSymbol(n)){i=n}else{i=resolveExportByName(n,"default",r)}var a=e.find(n.declarations,e.isSourceFile);var o=canHaveSyntheticDefault(a,n,r);if(!i&&!o){error(t.name,e.Diagnostics.Module_0_has_no_default_export,symbolToString(n))}else if(o){return resolveExternalModuleSymbol(n,r)||resolveSymbol(n,r)}return i}}function getTargetOfNamespaceImport(e,t){var r=e.parent.parent.moduleSpecifier;return resolveESModuleSymbol(resolveExternalModuleName(e,r),r,t)}function combineValueAndTypeSymbols(t,r){if(t===Q&&r===Q){return Q}if(t.flags&(67897832|1920)){return t}var n=createSymbol(t.flags|r.flags,t.escapedName);n.declarations=e.deduplicate(e.concatenate(t.declarations,r.declarations),e.equateValues);n.parent=t.parent||r.parent;if(t.valueDeclaration)n.valueDeclaration=t.valueDeclaration;if(r.members)n.members=r.members;if(t.exports)n.exports=t.exports;return n}function getExportOfModule(e,t,r){if(e.flags&1536){return resolveSymbol(getExportsOfSymbol(e).get(t),r)}}function getPropertyOfVariable(e,t){if(e.flags&3){var r=e.valueDeclaration.type;if(r){return resolveSymbol(getPropertyOfType(getTypeFromTypeNode(r),t))}}}function getExternalModuleMember(t,r,n){if(n===void 0){n=false}var i=resolveExternalModuleName(t,t.moduleSpecifier);var a=resolveESModuleSymbol(i,t.moduleSpecifier,n);if(a){var o=r.propertyName||r.name;if(o.escapedText){if(e.isShorthandAmbientModuleSymbol(i)){return i}var s=void 0;if(i&&i.exports&&i.exports.get("export=")){s=getPropertyOfType(getTypeOfSymbol(a),o.escapedText)}else{s=getPropertyOfVariable(a,o.escapedText)}s=resolveSymbol(s,n);var c=getExportOfModule(a,o.escapedText,n);if(!c&&D&&o.escapedText==="default"){c=resolveExternalModuleSymbol(i,n)||resolveSymbol(i,n)}var u=c&&s&&c!==s?combineValueAndTypeSymbols(s,c):c||s;if(!u){var l=getFullyQualifiedName(i,t);var f=e.declarationNameToString(o);var d=getSuggestedSymbolForNonexistentModule(o,a);if(d!==undefined){var p=symbolToString(d);var g=error(o,e.Diagnostics.Module_0_has_no_exported_member_1_Did_you_mean_2,l,f,p);if(d.valueDeclaration){addRelatedInfo(g,e.createDiagnosticForNode(d.valueDeclaration,e.Diagnostics._0_is_declared_here,p))}}else{error(o,e.Diagnostics.Module_0_has_no_exported_member_1,l,f)}}return u}}}function getTargetOfImportSpecifier(e,t){return getExternalModuleMember(e.parent.parent.parent,e,t)}function getTargetOfNamespaceExportDeclaration(e,t){return resolveExternalModuleSymbol(e.parent.symbol,t)}function getTargetOfExportSpecifier(e,t,r){return e.parent.parent.moduleSpecifier?getExternalModuleMember(e.parent.parent,e,r):resolveEntityName(e.propertyName||e.name,t,false,r)}function getTargetOfExportAssignment(t,r){var n=e.isExportAssignment(t)?t.expression:t.right;if(e.isClassExpression(n)){return checkExpression(n).symbol}var i=resolveEntityName(n,67220415|67897832|1920,true,r);if(i){return i}checkExpression(n);return getNodeLinks(n).resolvedSymbol}function getTargetOfAliasDeclaration(t,r){if(r===void 0){r=false}switch(t.kind){case 248:return getTargetOfImportEqualsDeclaration(t,r);case 250:return getTargetOfImportClause(t,r);case 251:return getTargetOfNamespaceImport(t,r);case 253:return getTargetOfImportSpecifier(t,r);case 257:return getTargetOfExportSpecifier(t,67220415|67897832|1920,r);case 254:case 204:return getTargetOfExportAssignment(t,r);case 247:return getTargetOfNamespaceExportDeclaration(t,r);default:return e.Debug.fail()}}function isNonLocalAlias(e,t){if(t===void 0){t=67220415|67897832|1920}if(!e)return false;return(e.flags&(2097152|t))===2097152||!!(e.flags&2097152&&e.flags&67108864)}function resolveSymbol(e,t){return!t&&isNonLocalAlias(e)?resolveAlias(e):e}function resolveAlias(t){e.Debug.assert((t.flags&2097152)!==0,"Should only get Alias here.");var r=getSymbolLinks(t);if(!r.target){r.target=$;var n=getDeclarationOfAliasSymbol(t);if(!n)return e.Debug.fail();var i=getTargetOfAliasDeclaration(n);if(r.target===$){r.target=i||Q}else{error(n,e.Diagnostics.Circular_definition_of_import_alias_0,symbolToString(t))}}else if(r.target===$){r.target=Q}return r.target}function markExportAsReferenced(e){var t=getSymbolOfNode(e);var r=resolveAlias(t);if(r){var n=r===Q||r.flags&67220415&&!isConstEnumOrConstEnumOnlyModule(r);if(n){markAliasSymbolAsReferenced(t)}}}function markAliasSymbolAsReferenced(t){var r=getSymbolLinks(t);if(!r.referenced){r.referenced=true;var n=getDeclarationOfAliasSymbol(t);if(!n)return e.Debug.fail();if(n.kind===254){checkExpressionCached(n.expression)}else if(n.kind===257){checkExpressionCached(n.propertyName||n.name)}else if(e.isInternalModuleImportEqualsDeclaration(n)){checkExpressionCached(n.moduleReference)}}}function getSymbolOfPartOfRightHandSideOfImportEquals(t,r){if(t.kind===72&&e.isRightSideOfQualifiedNameOrPropertyAccess(t)){t=t.parent}if(t.kind===72||t.parent.kind===148){return resolveEntityName(t,1920,false,r)}else{e.Debug.assert(t.parent.kind===248);return resolveEntityName(t,67220415|67897832|1920,false,r)}}function getFullyQualifiedName(e,t){return e.parent?getFullyQualifiedName(e.parent,t)+"."+symbolToString(e):symbolToString(e,t,undefined,16|4)}function resolveEntityName(t,r,n,i,a){if(e.nodeIsMissing(t)){return undefined}var o=1920|(e.isInJSFile(t)?r&67220415:0);var s;if(t.kind===72){var c=r===o?e.Diagnostics.Cannot_find_namespace_0:getCannotFindNameDiagnosticForName(getFirstIdentifier(t).escapedText);var u=e.isInJSFile(t)?resolveEntityNameFromAssignmentDeclaration(t,r):undefined;s=resolveName(a||t,t.escapedText,r,n||u?undefined:c,t,true);if(!s){return u}}else if(t.kind===148||t.kind===189){var l=t.kind===148?t.left:t.expression;var f=t.kind===148?t.right:t.name;var d=resolveEntityName(l,o,n,false,a);if(!d||e.nodeIsMissing(f)){return undefined}else if(d===Q){return d}if(e.isInJSFile(t)){if(d.valueDeclaration&&e.isVariableDeclaration(d.valueDeclaration)&&d.valueDeclaration.initializer&&isCommonJsRequire(d.valueDeclaration.initializer)){var p=d.valueDeclaration.initializer.arguments[0];var g=resolveExternalModuleName(p,p);if(g){var _=resolveExternalModuleSymbol(g);if(_){d=_}}}}s=getSymbol(getExportsOfSymbol(d),f.escapedText,r);if(!s){if(!n){error(f,e.Diagnostics.Namespace_0_has_no_exported_member_1,getFullyQualifiedName(d),e.declarationNameToString(f))}return undefined}}else{throw e.Debug.assertNever(t,"Unknown entity name kind.")}e.Debug.assert((e.getCheckFlags(s)&1)===0,"Should never get an instantiated symbol here.");return s.flags&r||i?s:resolveAlias(s)}function resolveEntityNameFromAssignmentDeclaration(e,t){if(isJSDocTypeReference(e.parent)){var r=getAssignmentDeclarationLocation(e.parent);if(r){return resolveName(r,e.escapedText,t,undefined,e,true)}}}function getAssignmentDeclarationLocation(t){var r=e.findAncestor(t,function(t){return!(e.isJSDocNode(t)||t.flags&2097152)?"quit":e.isJSDocTypeAlias(t)});if(r){return}var n=e.getJSDocHost(t);if(e.isExpressionStatement(n)&&e.isBinaryExpression(n.expression)&&e.getAssignmentDeclarationKind(n.expression)===3){var i=getSymbolOfNode(n.expression.left);if(i){return getDeclarationOfJSPrototypeContainer(i)}}if((e.isObjectLiteralMethod(n)||e.isPropertyAssignment(n))&&e.isBinaryExpression(n.parent.parent)&&e.getAssignmentDeclarationKind(n.parent.parent)===6){var i=getSymbolOfNode(n.parent.parent.left);if(i){return getDeclarationOfJSPrototypeContainer(i)}}var a=e.getHostSignatureFromJSDocHost(n);if(a){var i=getSymbolOfNode(a);return i&&i.valueDeclaration}}function getDeclarationOfJSPrototypeContainer(t){var r=t.parent.valueDeclaration;if(!r){return undefined}var n=e.isAssignmentDeclaration(r)?e.getAssignedExpandoInitializer(r):e.hasOnlyExpressionInitializer(r)?e.getDeclaredExpandoInitializer(r):undefined;return n||r}function resolveExternalModuleName(t,r,n){return resolveExternalModuleNameWorker(t,r,n?undefined:e.Diagnostics.Cannot_find_module_0)}function resolveExternalModuleNameWorker(t,r,n,i){if(i===void 0){i=false}return e.isStringLiteralLike(r)?resolveExternalModule(t,r.text,n,r,i):undefined}function resolveExternalModule(t,n,i,a,o){if(o===void 0){o=false}if(n===undefined){return}if(e.startsWith(n,"@types/")){var s=e.Diagnostics.Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1;var c=e.removePrefix(n,"@types/");error(a,s,c,n)}var u=tryFindAmbientModule(n,true);if(u){return u}var l=e.getSourceFileOfNode(t);var f=e.getResolvedModule(l,n);var d=f&&e.getResolutionDiagnostic(x,f);var p=f&&!d&&r.getSourceFile(f.resolvedFileName);if(p){if(p.symbol){if(f.isExternalLibraryImport&&!e.resolutionExtensionIsTSOrJson(f.extension)){errorOnImplicitAnyModule(false,a,f,n)}return getMergedSymbol(p.symbol)}if(i){error(a,e.Diagnostics.File_0_is_not_a_module,p.fileName)}return undefined}if(Ke){var g=e.findBestPatternMatch(Ke,function(e){return e.pattern},n);if(g){return getMergedSymbol(g.symbol)}}if(f&&!e.resolutionExtensionIsTSOrJson(f.extension)&&d===undefined||d===e.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type){if(o){var s=e.Diagnostics.Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented;error(a,s,n,f.resolvedFileName)}else{errorOnImplicitAnyModule(F&&!!i,a,f,n)}return undefined}if(i){if(e.pathIsRelative(n)){var _=e.getSourceFileOfNode(t);var m=_.redirectedReferences;if(m){var y=e.getNormalizedAbsolutePath(n,e.getDirectoryPath(_.fileName));for(var h=0,v=[".ts",".tsx"];h<v.length;h++){var T=v[h];var S=y+T;if(m.indexOf(S)>=0){error(a,e.Diagnostics.Output_file_0_has_not_been_built_from_source_file_1,n,S);return undefined}}}}if(d){error(a,d,n,f.resolvedFileName)}else{var b=e.tryExtractTSExtension(n);if(b){var s=e.Diagnostics.An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead;error(a,s,b,e.removeExtension(n,b))}else if(!x.resolveJsonModule&&e.fileExtensionIs(n,".json")&&e.getEmitModuleResolutionKind(x)===e.ModuleResolutionKind.NodeJs&&e.hasJsonModuleEmitEnabled(x)){error(a,e.Diagnostics.Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension,n)}else{error(a,i,n)}}}return undefined}function errorOnImplicitAnyModule(t,r,n,i){var a=n.packageId,o=n.resolvedFileName;var s=!e.isExternalModuleNameRelative(i)&&a?typesPackageExists(a.name)?e.chainDiagnosticMessages(undefined,e.Diagnostics.If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1,a.name,e.mangleScopedPackageName(a.name)):e.chainDiagnosticMessages(undefined,e.Diagnostics.Try_npm_install_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0,i,e.mangleScopedPackageName(a.name)):undefined;errorOrSuggestion(t,r,e.chainDiagnosticMessages(s,e.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type,i,o))}function typesPackageExists(t){return u().has(e.getTypesPackageName(t))}function resolveExternalModuleSymbol(e,t){if(e){var r=resolveSymbol(e.exports.get("export="),t);var n=getCommonJsExportEquals(r,e);return getMergedSymbol(n)||e}return undefined}function getCommonJsExportEquals(t,r){if(!t||t===Q||t===r||r.exports.size===1||t.flags&2097152){return t}var n=cloneSymbol(t);if(n.exports===undefined){n.flags=n.flags|512;n.exports=e.createSymbolTable()}r.exports.forEach(function(e,t){if(t==="export=")return;n.exports.set(t,n.exports.has(t)?mergeSymbol(n.exports.get(t),e):e)});return n}function resolveESModuleSymbol(t,r,n){var i=resolveExternalModuleSymbol(t,n);if(!n&&i){if(!(i.flags&(1536|3))&&!e.getDeclarationOfKind(i,279)){error(r,e.Diagnostics.Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct,symbolToString(t));return i}if(x.esModuleInterop){var a=r.parent;if(e.isImportDeclaration(a)&&e.getNamespaceDeclarationNode(a)||e.isImportCall(a)){var o=getTypeOfSymbol(i);var s=getSignaturesOfStructuredType(o,0);if(!s||!s.length){s=getSignaturesOfStructuredType(o,1)}if(s&&s.length){var c=getTypeWithSyntheticDefaultImportType(o,i,t);var u=createSymbol(i.flags,i.escapedName);u.declarations=i.declarations?i.declarations.slice():[];u.parent=i.parent;u.target=i;u.originatingImport=a;if(i.valueDeclaration)u.valueDeclaration=i.valueDeclaration;if(i.constEnumOnlyModule)u.constEnumOnlyModule=true;if(i.members)u.members=e.cloneMap(i.members);if(i.exports)u.exports=e.cloneMap(i.exports);var l=resolveStructuredTypeMembers(c);u.type=createAnonymousType(u,l.members,e.emptyArray,e.emptyArray,l.stringIndexInfo,l.numberIndexInfo);return u}}}}return i}function hasExportAssignmentSymbol(e){return e.exports.get("export=")!==undefined}function getExportsOfModuleAsArray(e){return symbolsToArray(getExportsOfModule(e))}function getExportsAndPropertiesOfModule(t){var r=getExportsOfModuleAsArray(t);var n=resolveExternalModuleSymbol(t);if(n!==t){e.addRange(r,getPropertiesOfType(getTypeOfSymbol(n)))}return r}function tryGetMemberInModuleExports(e,t){var r=getExportsOfModule(t);if(r){return r.get(e)}}function tryGetMemberInModuleExportsAndProperties(e,t){var r=tryGetMemberInModuleExports(e,t);if(r){return r}var n=resolveExternalModuleSymbol(t);if(n===t){return undefined}var i=getTypeOfSymbol(n);return i.flags&131068?undefined:getPropertyOfType(i,e)}function getExportsOfSymbol(e){return e.flags&32?getResolvedMembersOrExportsOfSymbol(e,"resolvedExports"):e.flags&1536?getExportsOfModule(e):e.exports||S}function getExportsOfModule(e){var t=getSymbolLinks(e);return t.resolvedExports||(t.resolvedExports=getExportsOfModuleWorker(e))}function extendExportSymbols(t,r,n,i){if(!r)return;r.forEach(function(r,a){if(a==="default")return;var o=t.get(a);if(!o){t.set(a,r);if(n&&i){n.set(a,{specifierText:e.getTextOfNode(i.moduleSpecifier)})}}else if(n&&i&&o&&resolveSymbol(o)!==resolveSymbol(r)){var s=n.get(a);if(!s.exportsWithDuplicate){s.exportsWithDuplicate=[i]}else{s.exportsWithDuplicate.push(i)}}})}function getExportsOfModuleWorker(t){var r=[];t=resolveExternalModuleSymbol(t);return visit(t)||S;function visit(t){if(!(t&&t.exports&&e.pushIfUnique(r,t))){return}var n=e.cloneMap(t.exports);var i=t.exports.get("__export");if(i){var a=e.createSymbolTable();var o=e.createMap();for(var s=0,c=i.declarations;s<c.length;s++){var u=c[s];var l=resolveExternalModuleName(u,u.moduleSpecifier);var f=visit(l);extendExportSymbols(a,f,o,u)}o.forEach(function(t,r){var i=t.exportsWithDuplicate;if(r==="export="||!(i&&i.length)||n.has(r)){return}for(var a=0,s=i;a<s.length;a++){var c=s[a];Xt.add(e.createDiagnosticForNode(c,e.Diagnostics.Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity,o.get(r).specifierText,e.unescapeLeadingUnderscores(r)))}});extendExportSymbols(n,a)}return n}}function getMergedSymbol(e){var t;return e&&e.mergeId&&(t=jt[e.mergeId])?t:e}function getSymbolOfNode(e){return getMergedSymbol(e.symbol&&getLateBoundSymbol(e.symbol))}function getParentOfSymbol(e){return getMergedSymbol(e.parent&&getLateBoundSymbol(e.parent))}function getAlternativeContainingModules(t,n){var i=e.getSourceFileOfNode(n);var a=""+getNodeId(i);var o=getSymbolLinks(t);var s;if(o.extendedContainersByFile&&(s=o.extendedContainersByFile.get(a))){return s}if(i&&i.imports){for(var c=0,u=i.imports;c<u.length;c++){var l=u[c];if(e.nodeIsSynthesized(l))continue;var f=resolveExternalModuleName(n,l,true);if(!f)continue;var d=getAliasForSymbolInContainer(f,t);if(!d)continue;s=e.append(s,f)}if(e.length(s)){(o.extendedContainersByFile||(o.extendedContainersByFile=e.createMap())).set(a,s);return s}}if(o.extendedContainers){return o.extendedContainers}var p=r.getSourceFiles();for(var g=0,_=p;g<_.length;g++){var m=_[g];if(!e.isExternalModule(m))continue;var y=getSymbolOfNode(m);var d=getAliasForSymbolInContainer(y,t);if(!d)continue;s=e.append(s,y)}return o.extendedContainers=s||e.emptyArray}function getContainersOfSymbol(t,r){var n=getParentOfSymbol(t);if(n){var i=e.mapDefined(n.declarations,fileSymbolIfFileSymbolExportEqualsContainer);var a=r&&getAlternativeContainingModules(t,r);if(r&&getAccessibleSymbolChain(n,r,1920,false)){return e.concatenate(e.concatenate([n],i),a)}var o=e.append(i,n);return e.concatenate(o,a)}var s=e.mapDefined(t.declarations,function(t){return!e.isAmbientModule(t)&&t.parent&&hasNonGlobalAugmentationExternalModuleSymbol(t.parent)?getSymbolOfNode(t.parent):undefined});if(!e.length(s)){return undefined}return e.mapDefined(s,function(e){return getAliasForSymbolInContainer(e,t)?e:undefined});function fileSymbolIfFileSymbolExportEqualsContainer(e){var t=getExternalModuleContainer(e);var r=t&&t.exports&&t.exports.get("export=");return resolveSymbol(r)===resolveSymbol(n)?t:undefined}}function getAliasForSymbolInContainer(t,r){if(t===getParentOfSymbol(r)){return r}var n=getExportsOfSymbol(t);var i=n.get(r.escapedName);if(i&&symbolRefersToTarget(i)){return i}return e.forEachEntry(n,function(e){if(symbolRefersToTarget(e)){return e}});function symbolRefersToTarget(e){if(e===r||resolveSymbol(e)===r||resolveSymbol(e)===resolveSymbol(r)){return e}}}function getExportSymbolOfValueSymbolIfExported(e){return getMergedSymbol(e&&(e.flags&1048576)!==0?e.exportSymbol:e)}function symbolIsValue(e){return!!(e.flags&67220415||e.flags&2097152&&resolveAlias(e).flags&67220415)}function findConstructorDeclaration(t){var r=t.members;for(var n=0,i=r;n<i.length;n++){var a=i[n];if(a.kind===157&&e.nodeIsPresent(a.body)){return a}}}function createType(e){var t=new g(W,e);m++;t.id=m;return t}function createIntrinsicType(e,t){var r=createType(e);r.intrinsicName=t;return r}function createBooleanType(e){var t=getUnionType(e);t.flags|=16;t.intrinsicName="boolean";return t}function createObjectType(e,t){var r=createType(524288);r.objectFlags=e;r.symbol=t;r.members=undefined;r.properties=undefined;r.callSignatures=undefined;r.constructSignatures=undefined;r.stringIndexInfo=undefined;r.numberIndexInfo=undefined;return r}function createTypeofType(){return getUnionType(e.arrayFrom(er.keys(),getLiteralType))}function isReservedMemberName(e){return e.charCodeAt(0)===95&&e.charCodeAt(1)===95&&e.charCodeAt(2)!==95&&e.charCodeAt(2)!==64}function getNamedMembers(t){var r;t.forEach(function(e,t){if(!isReservedMemberName(t)&&symbolIsValue(e)){(r||(r=[])).push(e)}});return r||e.emptyArray}function setStructuredTypeMembers(t,r,n,i,a,o){t.members=r;t.properties=r===S?e.emptyArray:getNamedMembers(r);t.callSignatures=n;t.constructSignatures=i;t.stringIndexInfo=a;t.numberIndexInfo=o;return t}function createAnonymousType(e,t,r,n,i,a){return setStructuredTypeMembers(createObjectType(16,e),t,r,n,i,a)}function forEachSymbolTableInScope(t,r){var n;for(var i=t;i;i=i.parent){if(i.locals&&!isGlobalSourceFile(i)){if(n=r(i.locals)){return n}}switch(i.kind){case 279:if(!e.isExternalOrCommonJsModule(i)){break}case 244:if(n=r(getSymbolOfNode(i).exports)){return n}break}}return r(We)}function getQualifiedLeftMeaning(e){return e===67220415?67220415:1920}function getAccessibleSymbolChain(t,r,n,i,a){if(a===void 0){a=e.createMap()}if(!(t&&!isPropertyOrMethodDeclarationSymbol(t))){return undefined}var o=""+getSymbolId(t);var s=a.get(o);if(!s){a.set(o,s=[])}return forEachSymbolTableInScope(r,getAccessibleSymbolChainFromSymbolTable);function getAccessibleSymbolChainFromSymbolTable(t,r){if(!e.pushIfUnique(s,t)){return undefined}var n=trySymbolTable(t,r);s.pop();return n}function canQualifySymbol(e,t){return!needsQualification(e,r,t)||!!getAccessibleSymbolChain(e.parent,r,getQualifiedLeftMeaning(t),i,a)}function isAccessible(r,i,a){return t===(i||r)&&!e.some(r.declarations,hasNonGlobalAugmentationExternalModuleSymbol)&&(a||canQualifySymbol(r,n))}function trySymbolTable(a,o){if(isAccessible(a.get(t.escapedName),undefined,o)){return[t]}return e.forEachEntry(a,function(a){if(a.flags&2097152&&a.escapedName!=="export="&&a.escapedName!=="default"&&!(e.isUMDExportSymbol(a)&&r&&e.isExternalModule(e.getSourceFileOfNode(r)))&&(!i||e.some(a.declarations,e.isExternalModuleImportEqualsDeclaration))&&(o||!e.getDeclarationOfKind(a,257))){var s=resolveAlias(a);if(isAccessible(a,s,o)){return[a]}var c=getExportsOfSymbol(s);var u=c&&getAccessibleSymbolChainFromSymbolTable(c,true);if(u&&canQualifySymbol(a,getQualifiedLeftMeaning(n))){return[a].concat(u)}}if(a.escapedName===t.escapedName&&a.exportSymbol){if(isAccessible(getMergedSymbol(a.exportSymbol),undefined,o)){return[t]}}})}}function needsQualification(t,r,n){var i=false;forEachSymbolTableInScope(r,function(r){var a=getMergedSymbol(r.get(t.escapedName));if(!a){return false}if(a===t){return true}a=a.flags&2097152&&!e.getDeclarationOfKind(a,257)?resolveAlias(a):a;if(a.flags&n){i=true;return true}return false});return i}function isPropertyOrMethodDeclarationSymbol(e){if(e.declarations&&e.declarations.length){for(var t=0,r=e.declarations;t<r.length;t++){var n=r[t];switch(n.kind){case 154:case 156:case 158:case 159:continue;default:return false}}return true}return false}function isTypeSymbolAccessible(e,t){var r=isSymbolAccessible(e,t,67897832,false);return r.accessibility===0}function isValueSymbolAccessible(e,t){var r=isSymbolAccessible(e,t,67220415,false);return r.accessibility===0}function isAnySymbolAccessible(t,r,n,i,a){if(!e.length(t))return;var o;for(var s=0,c=t;s<c.length;s++){var u=c[s];var l=getAccessibleSymbolChain(u,r,i,false);if(l){o=u;var f=hasVisibleDeclarations(l[0],a);if(f){return f}}else{if(e.some(u.declarations,hasNonGlobalAugmentationExternalModuleSymbol)){return{accessibility:0}}}var d=getContainersOfSymbol(u,r);var p=e.first(u.declarations);if(!e.length(d)&&i&67220415&&p&&e.isObjectLiteralExpression(p)){if(p.parent&&e.isVariableDeclaration(p.parent)&&p===p.parent.initializer){d=[getSymbolOfNode(p.parent)]}}var g=isAnySymbolAccessible(d,r,n,n===u?getQualifiedLeftMeaning(i):i,a);if(g){return g}}if(o){return{accessibility:1,errorSymbolName:symbolToString(n,r,i),errorModuleName:o!==n?symbolToString(o,r,1920):undefined}}}function isSymbolAccessible(t,r,n,i){if(t&&r){var a=isAnySymbolAccessible([t],r,t,n,i);if(a){return a}var o=e.forEach(t.declarations,getExternalModuleContainer);if(o){var s=getExternalModuleContainer(r);if(o!==s){return{accessibility:2,errorSymbolName:symbolToString(t,r,n),errorModuleName:symbolToString(o)}}}return{accessibility:1,errorSymbolName:symbolToString(t,r,n)}}return{accessibility:0}}function getExternalModuleContainer(t){var r=e.findAncestor(t,hasExternalModuleSymbol);return r&&getSymbolOfNode(r)}function hasExternalModuleSymbol(t){return e.isAmbientModule(t)||t.kind===279&&e.isExternalOrCommonJsModule(t)}function hasNonGlobalAugmentationExternalModuleSymbol(t){return e.isModuleWithStringLiteralName(t)||t.kind===279&&e.isExternalOrCommonJsModule(t)}function hasVisibleDeclarations(t,r){var n;if(!e.every(t.declarations,getIsDeclarationVisible)){return undefined}return{accessibility:0,aliasesToMakeVisible:n};function getIsDeclarationVisible(t){if(!isDeclarationVisible(t)){var r=getAnyImportSyntax(t);if(r&&!e.hasModifier(r,1)&&isDeclarationVisible(r.parent)){return addVisibleAlias(t,r)}else if(e.isVariableDeclaration(t)&&e.isVariableStatement(t.parent.parent)&&!e.hasModifier(t.parent.parent,1)&&isDeclarationVisible(t.parent.parent.parent)){return addVisibleAlias(t,t.parent.parent)}else if(e.isLateVisibilityPaintedStatement(t)&&!e.hasModifier(t,1)&&isDeclarationVisible(t.parent)){return addVisibleAlias(t,t)}return false}return true}function addVisibleAlias(t,i){if(r){getNodeLinks(t).isVisible=true;n=e.appendIfUnique(n,i)}return true}}function isEntityNameVisible(t,r){var n;if(t.parent.kind===167||e.isExpressionWithTypeArgumentsInClassExtendsClause(t.parent)||t.parent.kind===149){n=67220415|1048576}else if(t.kind===148||t.kind===189||t.parent.kind===248){n=1920}else{n=67897832}var i=getFirstIdentifier(t);var a=resolveName(r,i.escapedText,n,undefined,undefined,false);return a&&hasVisibleDeclarations(a,true)||{accessibility:1,errorSymbolName:e.getTextOfNode(i),errorNode:i}}function symbolToString(t,r,n,i,a){if(i===void 0){i=4}var o=70221824;if(i&2){o|=128}if(i&1){o|=512}if(i&8){o|=16384}if(i&16){o|=134217728}var s=i&4?L.symbolToExpression:L.symbolToEntityName;return a?symbolToStringWorker(a).getText():e.usingSingleLineStringWriter(symbolToStringWorker);function symbolToStringWorker(i){var a=s(t,n,r,o);var c=e.createPrinter({removeComments:true});var u=r&&e.getSourceFileOfNode(r);c.writeNode(4,a,u,i);return i}}function signatureToString(t,r,n,i,a){if(n===void 0){n=0}return a?signatureToStringWorker(a).getText():e.usingSingleLineStringWriter(signatureToStringWorker);function signatureToStringWorker(a){var o;if(n&262144){o=i===1?166:165}else{o=i===1?161:160}var s=L.signatureToSignatureDeclaration(t,o,r,toNodeBuilderFlags(n)|70221824|512);var c=e.createPrinter({removeComments:true,omitTrailingSemicolon:true});var u=r&&e.getSourceFileOfNode(r);c.writeNode(4,s,u,e.getTrailingSemicolonOmittingWriter(a));return a}}function typeToString(t,r,n,i){if(n===void 0){n=1048576|16384}if(i===void 0){i=e.createTextWriter("")}var a=x.noErrorTruncation||n&1;var o=L.typeToTypeNode(t,r,toNodeBuilderFlags(n)|70221824|(a?1:0),i);if(o===undefined)return e.Debug.fail("should always get typenode");var s={removeComments:true};var c=e.createPrinter(s);var u=r&&e.getSourceFileOfNode(r);c.writeNode(4,o,u,i);var l=i.getText();var f=a?undefined:e.defaultMaximumTruncationLength*2;if(f&&l&&l.length>=f){return l.substr(0,f-"...".length)+"..."}return l}function toNodeBuilderFlags(e){if(e===void 0){e=0}return e&9469291}function createNodeBuilder(){return{typeToTypeNode:function(e,t,r,n){return withContext(t,r,n,function(t){return typeToTypeNodeHelper(e,t)})},indexInfoToIndexSignatureDeclaration:function(e,t,r,n,i){return withContext(r,n,i,function(r){return indexInfoToIndexSignatureDeclarationHelper(e,t,r)})},signatureToSignatureDeclaration:function(e,t,r,n,i){return withContext(r,n,i,function(r){return signatureToSignatureDeclarationHelper(e,t,r)})},symbolToEntityName:function(e,t,r,n,i){return withContext(r,n,i,function(r){return symbolToName(e,r,t,false)})},symbolToExpression:function(e,t,r,n,i){return withContext(r,n,i,function(r){return symbolToExpression(e,r,t)})},symbolToTypeParameterDeclarations:function(e,t,r,n){return withContext(t,r,n,function(t){return typeParametersToTypeParameterDeclarations(e,t)})},symbolToParameterDeclaration:function(e,t,r,n){return withContext(t,r,n,function(t){return symbolToParameterDeclaration(e,t)})},typeParameterToDeclaration:function(e,t,r,n){return withContext(t,r,n,function(t){return typeParameterToDeclaration(e,t)})}};function withContext(t,n,i,a){e.Debug.assert(t===undefined||(t.flags&8)===0);var o={enclosingDeclaration:t,flags:n||0,tracker:i&&i.trackSymbol?i:{trackSymbol:e.noop,moduleResolverHost:n&134217728?{getCommonSourceDirectory:r.getCommonSourceDirectory?function(){return r.getCommonSourceDirectory()}:function(){return""},getSourceFiles:function(){return r.getSourceFiles()},getCurrentDirectory:r.getCurrentDirectory&&function(){return r.getCurrentDirectory()}}:undefined},encounteredError:false,visitedTypes:undefined,symbolDepth:undefined,inferTypeParameters:undefined,approximateLength:0};var s=a(o);return o.encounteredError?undefined:s}function checkTruncationLength(t){if(t.truncating)return t.truncating;return t.truncating=!(t.flags&1)&&t.approximateLength>e.defaultMaximumTruncationLength}function typeToTypeNodeHelper(t,r){if(l&&l.throwIfCancellationRequested){l.throwIfCancellationRequested()}var n=r.flags&8388608;r.flags&=~8388608;if(!t){r.encounteredError=true;return undefined}if(t.flags&1){r.approximateLength+=3;return e.createKeywordTypeNode(120)}if(t.flags&2){return e.createKeywordTypeNode(143)}if(t.flags&4){r.approximateLength+=6;return e.createKeywordTypeNode(138)}if(t.flags&8){r.approximateLength+=6;return e.createKeywordTypeNode(135)}if(t.flags&64){r.approximateLength+=6;return e.createKeywordTypeNode(146)}if(t.flags&16){r.approximateLength+=7;return e.createKeywordTypeNode(123)}if(t.flags&1024&&!(t.flags&1048576)){var i=getParentOfSymbol(t.symbol);var a=symbolToTypeNode(i,r,67897832);var o=getDeclaredTypeOfSymbol(i)===t?a:appendReferenceToType(a,e.createTypeReferenceNode(e.symbolName(t.symbol),undefined));return o}if(t.flags&1056){return symbolToTypeNode(t.symbol,r,67897832)}if(t.flags&128){r.approximateLength+=t.value.length+2;return e.createLiteralTypeNode(e.setEmitFlags(e.createLiteral(t.value),16777216))}if(t.flags&256){r.approximateLength+=(""+t.value).length;return e.createLiteralTypeNode(e.createLiteral(t.value))}if(t.flags&2048){r.approximateLength+=e.pseudoBigIntToString(t.value).length+1;return e.createLiteralTypeNode(e.createLiteral(t.value))}if(t.flags&512){r.approximateLength+=t.intrinsicName.length;return t.intrinsicName==="true"?e.createTrue():e.createFalse()}if(t.flags&8192){if(!(r.flags&1048576)){if(isValueSymbolAccessible(t.symbol,r.enclosingDeclaration)){r.approximateLength+=6;return symbolToTypeNode(t.symbol,r,67220415)}if(r.tracker.reportInaccessibleUniqueSymbolError){r.tracker.reportInaccessibleUniqueSymbolError()}}r.approximateLength+=13;return e.createTypeOperatorNode(142,e.createKeywordTypeNode(139))}if(t.flags&16384){r.approximateLength+=4;return e.createKeywordTypeNode(106)}if(t.flags&32768){r.approximateLength+=9;return e.createKeywordTypeNode(141)}if(t.flags&65536){r.approximateLength+=4;return e.createKeywordTypeNode(96)}if(t.flags&131072){r.approximateLength+=5;return e.createKeywordTypeNode(132)}if(t.flags&4096){r.approximateLength+=6;return e.createKeywordTypeNode(139)}if(t.flags&67108864){r.approximateLength+=6;return e.createKeywordTypeNode(136)}if(t.flags&262144&&t.isThisType){if(r.flags&4194304){if(!r.encounteredError&&!(r.flags&32768)){r.encounteredError=true}if(r.tracker.reportInaccessibleThisError){r.tracker.reportInaccessibleThisError()}}r.approximateLength+=4;return e.createThis()}var s=e.getObjectFlags(t);if(s&4){e.Debug.assert(!!(t.flags&524288));return typeReferenceToTypeNode(t)}if(t.flags&262144||s&3){if(t.flags&262144&&e.contains(r.inferTypeParameters,t)){r.approximateLength+=e.symbolName(t.symbol).length+6;return e.createInferTypeNode(typeParameterToDeclarationWithConstraint(t,r,undefined))}if(r.flags&4&&t.flags&262144&&e.length(t.symbol.declarations)&&e.isTypeParameterDeclaration(t.symbol.declarations[0])&&typeParameterShadowsNameInScope(t,r)&&!isTypeSymbolAccessible(t.symbol,r.enclosingDeclaration)){var c=t.symbol.declarations[0].name;r.approximateLength+=e.idText(c).length;return e.createTypeReferenceNode(e.getGeneratedNameForNode(c,16|8),undefined)}return t.symbol?symbolToTypeNode(t.symbol,r,67897832):e.createTypeReferenceNode(e.createIdentifier("?"),undefined)}if(!n&&t.aliasSymbol&&(r.flags&16384||isTypeSymbolAccessible(t.aliasSymbol,r.enclosingDeclaration))){var u=mapToTypeNodes(t.aliasTypeArguments,r);if(isReservedMemberName(t.aliasSymbol.escapedName)&&!(t.aliasSymbol.flags&32))return e.createTypeReferenceNode(e.createIdentifier(""),u);return symbolToTypeNode(t.aliasSymbol,r,67897832,u)}if(t.flags&(1048576|2097152)){var f=t.flags&1048576?formatUnionTypes(t.types):t.types;if(e.length(f)===1){return typeToTypeNodeHelper(f[0],r)}var d=mapToTypeNodes(f,r,true);if(d&&d.length>0){var p=e.createUnionOrIntersectionTypeNode(t.flags&1048576?173:174,d);return p}else{if(!r.encounteredError&&!(r.flags&262144)){r.encounteredError=true}return undefined}}if(s&(16|32)){e.Debug.assert(!!(t.flags&524288));return createAnonymousTypeNode(t)}if(t.flags&4194304){var g=t.type;r.approximateLength+=6;var _=typeToTypeNodeHelper(g,r);return e.createTypeOperatorNode(_)}if(t.flags&8388608){var m=typeToTypeNodeHelper(t.objectType,r);var _=typeToTypeNodeHelper(t.indexType,r);r.approximateLength+=2;return e.createIndexedAccessTypeNode(m,_)}if(t.flags&16777216){var y=typeToTypeNodeHelper(t.checkType,r);var h=r.inferTypeParameters;r.inferTypeParameters=t.root.inferTypeParameters;var v=typeToTypeNodeHelper(t.extendsType,r);r.inferTypeParameters=h;var T=typeToTypeNodeHelper(getTrueTypeFromConditionalType(t),r);var S=typeToTypeNodeHelper(getFalseTypeFromConditionalType(t),r);r.approximateLength+=15;return e.createConditionalTypeNode(y,v,T,S)}if(t.flags&33554432){return typeToTypeNodeHelper(t.typeVariable,r)}return e.Debug.fail("Should be unreachable.");function createMappedTypeNodeFromType(t){e.Debug.assert(!!(t.flags&524288));var n=t.declaration.readonlyToken?e.createToken(t.declaration.readonlyToken.kind):undefined;var i=t.declaration.questionToken?e.createToken(t.declaration.questionToken.kind):undefined;var a;if(isMappedTypeWithKeyofConstraintDeclaration(t)){a=e.createTypeOperatorNode(typeToTypeNodeHelper(getModifiersTypeFromMappedType(t),r))}else{a=typeToTypeNodeHelper(getConstraintTypeFromMappedType(t),r)}var o=typeParameterToDeclarationWithConstraint(getTypeParameterFromMappedType(t),r,a);var s=typeToTypeNodeHelper(getTemplateTypeFromMappedType(t),r);var c=e.createMappedTypeNode(n,o,i,s);r.approximateLength+=10;return e.setEmitFlags(c,1)}function createAnonymousTypeNode(t){var n=""+t.id;var i=t.symbol;var a;if(i){var o=e.getObjectFlags(t)&16&&t.symbol&&t.symbol.flags&32;a=(o?"+":"")+getSymbolId(i);if(isJSConstructor(i.valueDeclaration)){var s=t===getInferredClassType(i)?67897832:67220415;return symbolToTypeNode(i,r,s)}else if(i.flags&32&&!getBaseTypeVariableOfClass(i)&&!(i.valueDeclaration.kind===209&&r.flags&2048)||i.flags&(384|512)||shouldWriteTypeOfFunctionSymbol()){return symbolToTypeNode(i,r,67220415)}else if(r.visitedTypes&&r.visitedTypes.has(n)){var c=getTypeAliasForTypeLiteral(t);if(c){return symbolToTypeNode(c,r,67897832)}else{return createElidedInformationPlaceholder(r)}}else{if(!r.visitedTypes){r.visitedTypes=e.createMap()}if(!r.symbolDepth){r.symbolDepth=e.createMap()}var u=r.symbolDepth.get(a)||0;if(u>10){return createElidedInformationPlaceholder(r)}r.symbolDepth.set(a,u+1);r.visitedTypes.set(n,true);var l=createTypeNodeFromObjectType(t);r.visitedTypes.delete(n);r.symbolDepth.set(a,u);return l}}else{return createTypeNodeFromObjectType(t)}function shouldWriteTypeOfFunctionSymbol(){var t=!!(i.flags&8192)&&e.some(i.declarations,function(t){return e.hasModifier(t,32)});var a=!!(i.flags&16)&&(i.parent||e.forEach(i.declarations,function(e){return e.parent.kind===279||e.parent.kind===245}));if(t||a){return(!!(r.flags&4096)||r.visitedTypes&&r.visitedTypes.has(n))&&(!(r.flags&8)||isValueSymbolAccessible(i,r.enclosingDeclaration))}}}function createTypeNodeFromObjectType(t){if(isGenericMappedType(t)){return createMappedTypeNodeFromType(t)}var n=resolveStructuredTypeMembers(t);if(!n.properties.length&&!n.stringIndexInfo&&!n.numberIndexInfo){if(!n.callSignatures.length&&!n.constructSignatures.length){r.approximateLength+=2;return e.setEmitFlags(e.createTypeLiteralNode(undefined),1)}if(n.callSignatures.length===1&&!n.constructSignatures.length){var i=n.callSignatures[0];var a=signatureToSignatureDeclarationHelper(i,165,r);return a}if(n.constructSignatures.length===1&&!n.callSignatures.length){var i=n.constructSignatures[0];var a=signatureToSignatureDeclarationHelper(i,166,r);return a}}var o=r.flags;r.flags|=4194304;var s=createTypeNodesFromResolvedType(n);r.flags=o;var c=e.createTypeLiteralNode(s);r.approximateLength+=2;return e.setEmitFlags(c,r.flags&1024?0:1)}function typeReferenceToTypeNode(t){var n=t.typeArguments||e.emptyArray;if(t.target===$e){if(r.flags&2){var i=typeToTypeNodeHelper(n[0],r);return e.createTypeReferenceNode("Array",[i])}var a=typeToTypeNodeHelper(n[0],r);return e.createArrayTypeNode(a)}else if(t.target.objectFlags&8){if(n.length>0){var o=getTypeReferenceArity(t);var s=mapToTypeNodes(n.slice(0,o),r);var c=t.target.hasRestElement;if(s){for(var u=t.target.minLength;u<Math.min(o,s.length);u++){s[u]=c&&u===o-1?e.createRestTypeNode(e.createArrayTypeNode(s[u])):e.createOptionalTypeNode(s[u])}return e.createTupleTypeNode(s)}}if(r.encounteredError||r.flags&524288){return e.createTupleTypeNode([])}r.encounteredError=true;return undefined}else if(r.flags&2048&&t.symbol.valueDeclaration&&e.isClassLike(t.symbol.valueDeclaration)&&!isValueSymbolAccessible(t.symbol,r.enclosingDeclaration)){return createAnonymousTypeNode(t)}else{var l=t.target.outerTypeParameters;var u=0;var f=void 0;if(l){var d=l.length;while(u<d){var p=u;var g=getParentSymbolOfTypeParameter(l[u]);do{u++}while(u<d&&getParentSymbolOfTypeParameter(l[u])===g);if(!e.rangeEquals(l,n,p,u)){var _=mapToTypeNodes(n.slice(p,u),r);var m=r.flags;r.flags|=16;var y=symbolToTypeNode(g,r,67897832,_);r.flags=m;f=!f?y:appendReferenceToType(f,y)}}}var h=void 0;if(n.length>0){var v=(t.target.typeParameters||e.emptyArray).length;h=mapToTypeNodes(n.slice(u,v),r)}var T=r.flags;r.flags|=16;var S=symbolToTypeNode(t.symbol,r,67897832,h);r.flags=T;return!f?S:appendReferenceToType(f,S)}}function appendReferenceToType(t,r){if(e.isImportTypeNode(t)){var n=t.typeArguments;if(t.qualifier){(e.isIdentifier(t.qualifier)?t.qualifier:t.qualifier.right).typeArguments=n}t.typeArguments=r.typeArguments;var i=getAccessStack(r);for(var a=0,o=i;a<o.length;a++){var s=o[a];t.qualifier=t.qualifier?e.createQualifiedName(t.qualifier,s):s}return t}else{var n=t.typeArguments;(e.isIdentifier(t.typeName)?t.typeName:t.typeName.right).typeArguments=n;t.typeArguments=r.typeArguments;var i=getAccessStack(r);for(var c=0,u=i;c<u.length;c++){var s=u[c];t.typeName=e.createQualifiedName(t.typeName,s)}return t}}function getAccessStack(t){var r=t.typeName;var n=[];while(!e.isIdentifier(r)){n.unshift(r.right);r=r.left}n.unshift(r);return n}function createTypeNodesFromResolvedType(t){if(checkTruncationLength(r)){return[e.createPropertySignature(undefined,"...",undefined,undefined,undefined)]}var n=[];for(var i=0,a=t.callSignatures;i<a.length;i++){var o=a[i];n.push(signatureToSignatureDeclarationHelper(o,160,r))}for(var s=0,c=t.constructSignatures;s<c.length;s++){var o=c[s];n.push(signatureToSignatureDeclarationHelper(o,161,r))}if(t.stringIndexInfo){var u=void 0;if(t.objectFlags&2048){u=indexInfoToIndexSignatureDeclarationHelper(createIndexInfo(X,t.stringIndexInfo.isReadonly,t.stringIndexInfo.declaration),0,r);u.type=createElidedInformationPlaceholder(r)}else{u=indexInfoToIndexSignatureDeclarationHelper(t.stringIndexInfo,0,r)}n.push(u)}if(t.numberIndexInfo){n.push(indexInfoToIndexSignatureDeclarationHelper(t.numberIndexInfo,1,r))}var l=t.properties;if(!l){return n}var f=0;for(var d=0,p=l;d<p.length;d++){var g=p[d];f++;if(r.flags&2048){if(g.flags&4194304){continue}if(e.getDeclarationModifierFlagsFromSymbol(g)&(8|16)&&r.tracker.reportPrivateInBaseOfClassExpression){r.tracker.reportPrivateInBaseOfClassExpression(e.unescapeLeadingUnderscores(g.escapedName))}}if(checkTruncationLength(r)&&f+2<l.length-1){n.push(e.createPropertySignature(undefined,"... "+(l.length-f)+" more ...",undefined,undefined,undefined));addPropertyToElementList(l[l.length-1],r,n);break}addPropertyToElementList(g,r,n)}return n.length?n:undefined}}function createElidedInformationPlaceholder(t){t.approximateLength+=3;if(!(t.flags&1)){return e.createTypeReferenceNode(e.createIdentifier("..."),undefined)}return e.createKeywordTypeNode(120)}function addPropertyToElementList(t,r,n){var i=!!(e.getCheckFlags(t)&2048);var a=i&&r.flags&33554432?X:getTypeOfSymbol(t);var o=r.enclosingDeclaration;r.enclosingDeclaration=undefined;if(r.tracker.trackSymbol&&e.getCheckFlags(t)&1024){var s=e.first(t.declarations);if(hasLateBindableName(s)){trackComputedName(s.name,o,r)}}var c=symbolToName(t,r,67220415,true);r.approximateLength+=e.symbolName(t).length+1;r.enclosingDeclaration=o;var u=t.flags&16777216?e.createToken(56):undefined;if(t.flags&(16|8192)&&!getPropertiesOfObjectType(a).length){var l=getSignaturesOfType(a,0);for(var f=0,d=l;f<d.length;f++){var p=d[f];var g=signatureToSignatureDeclarationHelper(p,155,r);g.name=c;g.questionToken=u;if(t.valueDeclaration){e.setCommentRange(g,t.valueDeclaration)}n.push(g)}}else{var _=r.flags;r.flags|=i?33554432:0;var m=void 0;if(i&&!!(_&33554432)){m=createElidedInformationPlaceholder(r)}else{m=a?typeToTypeNodeHelper(a,r):e.createKeywordTypeNode(120)}r.flags=_;var y=isReadonlySymbol(t)?[e.createToken(133)]:undefined;if(y){r.approximateLength+=9}var h=e.createPropertySignature(y,c,u,m,undefined);if(t.valueDeclaration){e.setCommentRange(h,t.valueDeclaration)}n.push(h)}}function mapToTypeNodes(t,r,n){if(e.some(t)){if(checkTruncationLength(r)){if(!n){return[e.createTypeReferenceNode("...",undefined)]}else if(t.length>2){return[typeToTypeNodeHelper(t[0],r),e.createTypeReferenceNode("... "+(t.length-2)+" more ...",undefined),typeToTypeNodeHelper(t[t.length-1],r)]}}var i=[];var a=0;for(var o=0,s=t;o<s.length;o++){var c=s[o];a++;if(checkTruncationLength(r)&&a+2<t.length-1){i.push(e.createTypeReferenceNode("... "+(t.length-a)+" more ...",undefined));var u=typeToTypeNodeHelper(t[t.length-1],r);if(u){i.push(u)}break}r.approximateLength+=2;var l=typeToTypeNodeHelper(c,r);if(l){i.push(l)}}return i}}function indexInfoToIndexSignatureDeclarationHelper(t,r,n){var i=e.getNameFromIndexInfo(t)||"x";var a=e.createKeywordTypeNode(r===0?138:135);var o=e.createParameter(undefined,undefined,undefined,i,undefined,a,undefined);var s=typeToTypeNodeHelper(t.type||X,n);if(!t.type&&!(n.flags&2097152)){n.encounteredError=true}n.approximateLength+=i.length+4;return e.createIndexSignature(undefined,t.isReadonly?[e.createToken(133)]:undefined,[o],s)}function signatureToSignatureDeclarationHelper(t,r,n){var i;var a;if(n.flags&32&&t.target&&t.mapper&&t.target.typeParameters){a=t.target.typeParameters.map(function(e){return typeToTypeNodeHelper(instantiateType(e,t.mapper),n)})}else{i=t.typeParameters&&t.typeParameters.map(function(e){return typeParameterToDeclaration(e,n)})}var o=getExpandedParameters(t).map(function(e){return symbolToParameterDeclaration(e,n,r===157)});if(t.thisParameter){var s=symbolToParameterDeclaration(t.thisParameter,n);o.unshift(s)}var c;var u=getTypePredicateOfSignature(t);if(u){var l=u.kind===1?e.setEmitFlags(e.createIdentifier(u.parameterName),16777216):e.createThisTypeNode();var f=typeToTypeNodeHelper(u.type,n);c=e.createTypePredicateNode(l,f)}else{var d=getReturnTypeOfSignature(t);c=d&&typeToTypeNodeHelper(d,n)}if(n.flags&256){if(c&&c.kind===120){c=undefined}}else if(!c){c=e.createKeywordTypeNode(120)}n.approximateLength+=3;return e.createSignatureDeclaration(r,i,o,c,a)}function typeParameterShadowsNameInScope(e,t){return!!resolveName(t.enclosingDeclaration,e.symbol.escapedName,67897832,undefined,e.symbol.escapedName,false)}function typeParameterToDeclarationWithConstraint(t,r,n){var i=r.flags;r.flags&=~512;var a=r.flags&4&&t.symbol.declarations[0]&&e.isTypeParameterDeclaration(t.symbol.declarations[0])&&typeParameterShadowsNameInScope(t,r);var o=a?e.getGeneratedNameForNode(t.symbol.declarations[0].name,16|8):symbolToName(t.symbol,r,67897832,true);var s=getDefaultFromTypeParameter(t);var c=s&&typeToTypeNodeHelper(s,r);r.flags=i;return e.createTypeParameterDeclaration(o,n,c)}function typeParameterToDeclaration(e,t,r){if(r===void 0){r=getConstraintOfTypeParameter(e)}var n=r&&typeToTypeNodeHelper(r,t);return typeParameterToDeclarationWithConstraint(e,t,n)}function symbolToParameterDeclaration(t,r,n){var i=e.getDeclarationOfKind(t,151);if(!i&&!isTransientSymbol(t)){i=e.getDeclarationOfKind(t,299)}var a=getTypeOfSymbol(t);if(i&&isRequiredInitializedParameter(i)){a=getOptionalType(a)}var o=typeToTypeNodeHelper(a,r);var s=!(r.flags&8192)&&n&&i&&i.modifiers?i.modifiers.map(e.getSynthesizedClone):undefined;var c=i&&e.isRestParameter(i)||e.getCheckFlags(t)&8192;var u=c?e.createToken(25):undefined;var l=i?i.name?i.name.kind===72?e.setEmitFlags(e.getSynthesizedClone(i.name),16777216):i.name.kind===148?e.setEmitFlags(e.getSynthesizedClone(i.name.right),16777216):cloneBindingName(i.name):e.symbolName(t):e.symbolName(t);var f=i&&isOptionalParameter(i)||e.getCheckFlags(t)&4096;var d=f?e.createToken(56):undefined;var p=e.createParameter(undefined,s,u,l,d,o,undefined);r.approximateLength+=e.symbolName(t).length+3;return p;function cloneBindingName(t){return elideInitializerAndSetEmitFlags(t);function elideInitializerAndSetEmitFlags(t){if(r.tracker.trackSymbol&&e.isComputedPropertyName(t)&&isLateBindableName(t)){trackComputedName(t,r.enclosingDeclaration,r)}var n=e.visitEachChild(t,elideInitializerAndSetEmitFlags,e.nullTransformationContext,undefined,elideInitializerAndSetEmitFlags);var i=e.nodeIsSynthesized(n)?n:e.getSynthesizedClone(n);if(i.kind===186){i.initializer=undefined}return e.setEmitFlags(i,1|16777216)}}}function trackComputedName(e,t,r){if(!r.tracker.trackSymbol)return;var n=getFirstIdentifier(e.expression);var i=resolveName(n,n.escapedText,67220415|1048576,undefined,undefined,true);if(i){r.tracker.trackSymbol(i,t,67220415)}}function lookupSymbolChain(t,r,n,i){r.tracker.trackSymbol(t,r.enclosingDeclaration,n);var a;var o=t.flags&262144;if(!o&&(r.enclosingDeclaration||r.flags&64)&&!(r.flags&134217728)){a=e.Debug.assertDefined(getSymbolChain(t,n,true));e.Debug.assert(a&&a.length>0)}else{a=[t]}return a;function getSymbolChain(t,n,a){var o=getAccessibleSymbolChain(t,r.enclosingDeclaration,n,!!(r.flags&128));var s;if(!o||needsQualification(o[0],r.enclosingDeclaration,o.length===1?n:getQualifiedLeftMeaning(n))){var c=getContainersOfSymbol(o?o[0]:t,r.enclosingDeclaration);if(e.length(c)){s=c.map(function(t){return e.some(t.declarations,hasNonGlobalAugmentationExternalModuleSymbol)?getSpecifierForModuleSymbol(t,r):undefined});var u=c.map(function(e,t){return t});u.sort(sortByBestName);var l=u.map(function(e){return c[e]});for(var f=0,d=l;f<d.length;f++){var p=d[f];var g=getSymbolChain(p,getQualifiedLeftMeaning(n),false);if(g){o=g.concat(o||[getAliasForSymbolInContainer(p,t)||t]);break}}}}if(o){return o}if(a||!(t.flags&(2048|4096))){if(!a&&!i&&!!e.forEach(t.declarations,hasNonGlobalAugmentationExternalModuleSymbol)){return}return[t]}function sortByBestName(t,r){var n=s[t];var i=s[r];if(n&&i){var a=e.pathIsRelative(i);if(e.pathIsRelative(n)===a){return e.moduleSpecifiers.countPathComponents(n)-e.moduleSpecifiers.countPathComponents(i)}if(a){return-1}return 1}return 0}}}function typeParametersToTypeParameterDeclarations(t,r){var n;var i=getTargetSymbol(t);if(i.flags&(32|64|524288)){n=e.createNodeArray(e.map(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(t),function(e){return typeParameterToDeclaration(e,r)}))}return n}function lookupTypeParameterNodes(t,r,n){e.Debug.assert(t&&0<=r&&r<t.length);var i=t[r];var a;if(n.flags&512&&r<t.length-1){var o=i;var s=t[r+1];if(e.getCheckFlags(s)&1){var c=getTypeParametersOfClassOrInterface(o.flags&2097152?resolveAlias(o):o);a=mapToTypeNodes(e.map(c,s.mapper),n)}else{a=typeParametersToTypeParameterDeclarations(i,n)}}return a}function getTopmostIndexedAccessType(t){if(e.isIndexedAccessTypeNode(t.objectType)){return getTopmostIndexedAccessType(t.objectType)}return t}function getSpecifierForModuleSymbol(i,a){var o=e.getDeclarationOfKind(i,279);if(o&&o.moduleName!==undefined){return o.moduleName}if(!o){if(a.tracker.trackReferencedAmbientModule){var s=e.filter(i.declarations,e.isAmbientModule);if(e.length(s)){for(var c=0,u=s;c<u.length;c++){var l=u[c];a.tracker.trackReferencedAmbientModule(l,i)}}}if(t.test(i.escapedName)){return i.escapedName.substring(1,i.escapedName.length-1)}}if(!a.enclosingDeclaration||!a.tracker.moduleResolverHost){if(t.test(i.escapedName)){return i.escapedName.substring(1,i.escapedName.length-1)}return e.getSourceFileOfNode(e.getNonAugmentationDeclaration(i)).fileName}var f=e.getSourceFileOfNode(e.getOriginalNode(a.enclosingDeclaration));var d=getSymbolLinks(i);var p=d.specifierCache&&d.specifierCache.get(f.path);if(!p){var g=x.out||x.outFile;var _=a.tracker.moduleResolverHost;var m=g?n({},x,{baseUrl:_.getCommonSourceDirectory()}):x;p=e.first(e.moduleSpecifiers.getModuleSpecifiers(i,m,f,_,r.getSourceFiles(),{importModuleSpecifierPreference:g?"non-relative":"relative"},r.redirectTargetsMap));d.specifierCache=d.specifierCache||e.createMap();d.specifierCache.set(f.path,p)}return p}function symbolToTypeNode(t,r,n,i){var a=lookupSymbolChain(t,r,n,!(r.flags&16384));var o=n===67220415;if(e.some(a[0].declarations,hasNonGlobalAugmentationExternalModuleSymbol)){var s=a.length>1?createAccessFromSymbolChain(a,a.length-1,1):undefined;var c=i||lookupTypeParameterNodes(a,0,r);var u=getSpecifierForModuleSymbol(a[0],r);if(!(r.flags&67108864)&&e.getEmitModuleResolutionKind(x)===e.ModuleResolutionKind.NodeJs&&u.indexOf("/node_modules/")>=0){r.encounteredError=true;if(r.tracker.reportLikelyUnsafeImportRequiredError){r.tracker.reportLikelyUnsafeImportRequiredError(u)}}var l=e.createLiteralTypeNode(e.createLiteral(u));if(r.tracker.trackExternalModuleSymbolOfImportTypeNode)r.tracker.trackExternalModuleSymbolOfImportTypeNode(a[0]);r.approximateLength+=u.length+10;if(!s||e.isEntityName(s)){if(s){var f=e.isIdentifier(s)?s:s.right;f.typeArguments=undefined}return e.createImportTypeNode(l,s,c,o)}else{var d=getTopmostIndexedAccessType(s);var p=d.objectType.typeName;return e.createIndexedAccessTypeNode(e.createImportTypeNode(l,p,c,o),d.indexType)}}var g=createAccessFromSymbolChain(a,a.length-1,0);if(e.isIndexedAccessTypeNode(g)){return g}if(o){return e.createTypeQueryNode(g)}else{var f=e.isIdentifier(g)?g:g.right;var _=f.typeArguments;f.typeArguments=undefined;return e.createTypeReferenceNode(g,_)}function createAccessFromSymbolChain(t,n,a){var o=n===t.length-1?i:lookupTypeParameterNodes(t,n,r);var s=t[n];if(n===0){r.flags|=16777216}var c=getNameOfSymbolAsWritten(s,r);r.approximateLength+=c.length+1;if(n===0){r.flags^=16777216}var u=t[n-1];if(!(r.flags&16)&&u&&getMembersOfSymbol(u)&&getMembersOfSymbol(u).get(s.escapedName)===s){var l=createAccessFromSymbolChain(t,n-1,a);if(e.isIndexedAccessTypeNode(l)){return e.createIndexedAccessTypeNode(l,e.createLiteralTypeNode(e.createLiteral(c)))}else{return e.createIndexedAccessTypeNode(e.createTypeReferenceNode(l,o),e.createLiteralTypeNode(e.createLiteral(c)))}}var f=e.setEmitFlags(e.createIdentifier(c,o),16777216);f.symbol=s;if(n>a){var l=createAccessFromSymbolChain(t,n-1,a);if(!e.isEntityName(l)){return e.Debug.fail("Impossible construct - an export of an indexed access cannot be reachable")}return e.createQualifiedName(l,f)}return f}}function symbolToName(t,r,n,i){var a=lookupSymbolChain(t,r,n);if(i&&a.length!==1&&!r.encounteredError&&!(r.flags&65536)){r.encounteredError=true}return createEntityNameFromSymbolChain(a,a.length-1);function createEntityNameFromSymbolChain(t,n){var i=lookupTypeParameterNodes(t,n,r);var a=t[n];if(n===0){r.flags|=16777216}var o=getNameOfSymbolAsWritten(a,r);if(n===0){r.flags^=16777216}var s=e.setEmitFlags(e.createIdentifier(o,i),16777216);s.symbol=a;return n>0?e.createQualifiedName(createEntityNameFromSymbolChain(t,n-1),s):s}}function symbolToExpression(t,r,n){var i=lookupSymbolChain(t,r,n);return createExpressionFromSymbolChain(i,i.length-1);function createExpressionFromSymbolChain(t,n){var i=lookupTypeParameterNodes(t,n,r);var a=t[n];if(e.some(a.declarations,hasNonGlobalAugmentationExternalModuleSymbol)){return e.createLiteral(getSpecifierForModuleSymbol(a,r))}if(n===0){r.flags|=16777216}var o=getNameOfSymbolAsWritten(a,r);if(n===0){r.flags^=16777216}var s=o.charCodeAt(0);var c=e.isIdentifierStart(s,C);if(n===0||c){var u=e.setEmitFlags(e.createIdentifier(o,i),16777216);u.symbol=a;return n>0?e.createPropertyAccess(createExpressionFromSymbolChain(t,n-1),u):u}else{if(s===91){o=o.substring(1,o.length-1);s=o.charCodeAt(0)}var l=void 0;if(e.isSingleOrDoubleQuote(s)){l=e.createLiteral(o.substring(1,o.length-1).replace(/\\./g,function(e){return e.substring(1)}));l.singleQuote=s===39}else if(""+ +o===o){l=e.createLiteral(+o)}if(!l){l=e.setEmitFlags(e.createIdentifier(o,i),16777216);l.symbol=a}return e.createElementAccess(createExpressionFromSymbolChain(t,n-1),l)}}}}function typePredicateToString(t,r,n,i){if(n===void 0){n=16384}return i?typePredicateToStringWorker(i).getText():e.usingSingleLineStringWriter(typePredicateToStringWorker);function typePredicateToStringWorker(i){var a=e.createTypePredicateNode(t.kind===1?e.createIdentifier(t.parameterName):e.createThisTypeNode(),L.typeToTypeNode(t.type,r,toNodeBuilderFlags(n)|70221824|512));var o=e.createPrinter({removeComments:true});var s=r&&e.getSourceFileOfNode(r);o.writeNode(4,a,s,i);return i}}function formatUnionTypes(e){var t=[];var r=0;for(var n=0;n<e.length;n++){var i=e[n];r|=i.flags;if(!(i.flags&98304)){if(i.flags&(512|1024)){var a=i.flags&512?pe:getBaseTypeOfEnumLiteralType(i);if(a.flags&1048576){var o=a.types.length;if(n+o<=e.length&&getRegularTypeOfLiteralType(e[n+o-1])===getRegularTypeOfLiteralType(a.types[o-1])){t.push(a);n+=o-1;continue}}}t.push(i)}}if(r&65536)t.push(ie);if(r&32768)t.push(re);return t||e}function visibilityToString(e){if(e===8){return"private"}if(e===16){return"protected"}return"public"}function getTypeAliasForTypeLiteral(t){if(t.symbol&&t.symbol.flags&2048){var r=e.findAncestor(t.symbol.declarations[0].parent,function(e){return e.kind!==177});if(r.kind===242){return getSymbolOfNode(r)}}return undefined}function isTopLevelInExternalModuleAugmentation(t){return t&&t.parent&&t.parent.kind===245&&e.isExternalModuleAugmentation(t.parent.parent)}function isDefaultBindingContext(t){return t.kind===279||e.isAmbientModule(t)}function getNameOfSymbolAsWritten(t,r){if(r&&t.escapedName==="default"&&!(r.flags&16384)&&(!(r.flags&16777216)||!t.declarations||r.enclosingDeclaration&&e.findAncestor(t.declarations[0],isDefaultBindingContext)!==e.findAncestor(r.enclosingDeclaration,isDefaultBindingContext))){return"default"}if(t.declarations&&t.declarations.length){var n=t.declarations[0];var i=e.getNameOfDeclaration(n);if(i){if(e.isCallExpression(n)&&e.isBindableObjectDefinePropertyCall(n)){return e.symbolName(t)}return e.declarationNameToString(i)}if(n.parent&&n.parent.kind===237){return e.declarationNameToString(n.parent.name)}switch(n.kind){case 209:case 196:case 197:if(r&&!r.encounteredError&&!(r.flags&131072)){r.encounteredError=true}return n.kind===209?"(Anonymous class)":"(Anonymous function)"}}var a=t.nameType;if(a){if(a.flags&128&&!e.isIdentifierText(a.value,x.target)){return'"'+e.escapeString(a.value,34)+'"'}if(a&&a.flags&8192){return"["+getNameOfSymbolAsWritten(a.symbol,r)+"]"}}return e.symbolName(t)}function isDeclarationVisible(t){if(t){var r=getNodeLinks(t);if(r.isVisible===undefined){r.isVisible=!!determineIfDeclarationIsVisible()}return r.isVisible}return false;function determineIfDeclarationIsVisible(){switch(t.kind){case 297:case 304:return!!(t.parent&&t.parent.parent&&t.parent.parent.parent&&e.isSourceFile(t.parent.parent.parent));case 186:return isDeclarationVisible(t.parent.parent);case 237:if(e.isBindingPattern(t.name)&&!t.name.elements.length){return false}case 244:case 240:case 241:case 242:case 239:case 243:case 248:if(e.isExternalModuleAugmentation(t)){return true}var r=getDeclarationContainer(t);if(!(e.getCombinedModifierFlags(t)&1)&&!(t.kind!==248&&r.kind!==279&&r.flags&4194304)){return isGlobalSourceFile(r)}return isDeclarationVisible(r);case 154:case 153:case 158:case 159:case 156:case 155:if(e.hasModifier(t,8|16)){return false}case 157:case 161:case 160:case 162:case 151:case 245:case 165:case 166:case 168:case 164:case 169:case 170:case 173:case 174:case 177:return isDeclarationVisible(t.parent);case 250:case 251:case 253:return false;case 150:case 279:case 247:return true;case 254:return false;default:return false}}}function collectLinkedAliases(t,r){var n;if(t.parent&&t.parent.kind===254){n=resolveName(t,t.escapedText,67220415|67897832|1920|2097152,undefined,t,false)}else if(t.parent.kind===257){n=getTargetOfExportSpecifier(t.parent,67220415|67897832|1920|2097152)}var i;if(n){buildVisibleNodeList(n.declarations)}return i;function buildVisibleNodeList(t){e.forEach(t,function(t){var n=getAnyImportSyntax(t)||t;if(r){getNodeLinks(t).isVisible=true}else{i=i||[];e.pushIfUnique(i,n)}if(e.isInternalModuleImportEqualsDeclaration(t)){var a=t.moduleReference;var o=getFirstIdentifier(a);var s=resolveName(t,o.escapedText,67220415|67897832|1920,undefined,undefined,false);if(s){buildVisibleNodeList(s.declarations)}}})}}function pushTypeResolution(e,t){var r=findResolutionCycleStartIndex(e,t);if(r>=0){var n=wt.length;for(var i=r;i<n;i++){Mt[i]=false}return false}wt.push(e);Mt.push(true);Lt.push(t);return true}function findResolutionCycleStartIndex(e,t){for(var r=wt.length-1;r>=0;r--){if(hasType(wt[r],Lt[r])){return-1}if(wt[r]===e&&Lt[r]===t){return r}}return-1}function hasType(t,r){switch(r){case 0:return!!getSymbolLinks(t).type;case 5:return!!getNodeLinks(t).resolvedEnumType;case 2:return!!getSymbolLinks(t).declaredType;case 1:return!!t.resolvedBaseConstructorType;case 3:return!!t.resolvedReturnType;case 4:return!!t.immediateBaseConstraint;case 6:return!!getSymbolLinks(t).resolvedJSDocType}return e.Debug.assertNever(r)}function popTypeResolution(){wt.pop();Lt.pop();return Mt.pop()}function getDeclarationContainer(t){return e.findAncestor(e.getRootDeclaration(t),function(e){switch(e.kind){case 237:case 238:case 253:case 252:case 251:case 250:return false;default:return true}}).parent}function getTypeOfPrototypeProperty(t){var r=getDeclaredTypeOfSymbol(getParentOfSymbol(t));return r.typeParameters?createTypeReference(r,e.map(r.typeParameters,function(e){return X})):r}function getTypeOfPropertyOfType(e,t){var r=getPropertyOfType(e,t);return r?getTypeOfSymbol(r):undefined}function isTypeAny(e){return e&&(e.flags&1)!==0}function getTypeForBindingElementParent(e){var t=getSymbolOfNode(e);return t&&getSymbolLinks(t).type||getTypeForVariableLikeDeclaration(e,false)}function isComputedNonLiteralName(t){return t.kind===149&&!e.isStringOrNumericLiteralLike(t.expression)}function getRestType(t,r,n){t=filterType(t,function(e){return!(e.flags&98304)});if(t.flags&131072){return xe}if(t.flags&1048576){return mapType(t,function(e){return getRestType(e,r,n)})}var i=getUnionType(e.map(r,getLiteralTypeFromPropertyName));if(isGenericObjectType(t)||isGenericIndexType(i)){if(i.flags&131072){return t}var a=getGlobalPickSymbol();var o=getGlobalExcludeSymbol();if(!a||!o){return ee}var s=getTypeAliasInstantiation(o,[getIndexType(t),i]);return getTypeAliasInstantiation(a,[t,s])}var c=e.createSymbolTable();for(var u=0,l=getPropertiesOfType(t);u<l.length;u++){var f=l[u];if(!isTypeAssignableTo(getLiteralTypeFromProperty(f,8576),i)&&!(e.getDeclarationModifierFlagsFromSymbol(f)&(8|16))&&isSpreadableProperty(f)){c.set(f.escapedName,getSpreadSymbol(f))}}var d=getIndexInfoOfType(t,0);var p=getIndexInfoOfType(t,1);return createAnonymousType(n,c,e.emptyArray,e.emptyArray,d,p)}function getTypeForBindingElement(t){var r=t.parent;var n=getTypeForBindingElementParent(r.parent);if(n===ee){return ee}if(!n){return t.initializer?checkDeclarationInitializer(t):n}if(isTypeAny(n)){return n}if(k&&t.flags&4194304&&e.isParameterDeclaration(t)){n=getNonNullableType(n)}var i;if(r.kind===184){if(t.dotDotDotToken){if(n.flags&2||!isValidSpreadType(n)){error(t,e.Diagnostics.Rest_types_may_only_be_created_from_object_types);return ee}var a=[];for(var o=0,s=r.elements;o<s.length;o++){var c=s[o];if(!c.dotDotDotToken){a.push(c.propertyName||c.name)}}i=getRestType(n,a,t.symbol)}else{var u=t.propertyName||t.name;var l=getLiteralTypeFromPropertyName(u);var f=checkIndexedAccessIndexType(getIndexedAccessType(n,l,u),u);i=getFlowTypeOfReference(t,getConstraintForLocation(f,t.name))}}else{var d=checkIteratedTypeOrElementType(n,r,false,false);var p=r.elements.indexOf(t);if(t.dotDotDotToken){i=everyType(n,isTupleType)?mapType(n,function(e){return sliceTupleType(e,p)}):createArrayType(d)}else{var g=r.elements.indexOf(t);i=everyType(n,isTupleLikeType)?getTupleElementType(n,g)||t.initializer&&checkDeclarationInitializer(t):d;if(!i){if(isTupleType(n)){error(t,e.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2,typeToString(n),getTypeReferenceArity(n),r.elements.length)}else{error(t,e.Diagnostics.Type_0_has_no_property_1,typeToString(n),""+g)}return ee}}}if(k&&t.initializer&&!(getFalsyFlags(checkDeclarationInitializer(t))&32768)){i=getTypeWithFacts(i,524288)}return t.initializer&&!e.getEffectiveTypeAnnotationNode(e.walkUpBindingElementsAndPatterns(t))?getUnionType([i,checkDeclarationInitializer(t)],2):i}function getTypeForDeclarationFromJSDocComment(t){var r=e.getJSDocType(t);if(r){return getTypeFromTypeNode(r)}return undefined}function isNullOrUndefined(t){var r=e.skipParentheses(t);return r.kind===96||r.kind===72&&getResolvedSymbol(r)===R}function isEmptyArrayLiteral(t){var r=e.skipParentheses(t);return r.kind===187&&r.elements.length===0}function addOptionality(e,t){if(t===void 0){t=true}return k&&t?getOptionalType(e):e}function getTypeForVariableLikeDeclaration(t,r){if(e.isVariableDeclaration(t)&&t.parent.parent.kind===226){var n=getIndexType(getNonNullableTypeIfNeeded(checkExpression(t.parent.parent.expression)));return n.flags&(262144|4194304)?getExtractStringType(n):oe}if(e.isVariableDeclaration(t)&&t.parent.parent.kind===227){var i=t.parent.parent;return checkRightHandSideOfForOf(i.expression,i.awaitModifier)||X}if(e.isBindingPattern(t.parent)){return getTypeForBindingElement(t)}var a=r&&(e.isParameter(t)&&isJSDocOptionalParameter(t)||!e.isBindingElement(t)&&!e.isVariableDeclaration(t)&&!!t.questionToken);var o=tryGetTypeFromEffectiveTypeNode(t);if(o){return addOptionality(o,a)}if((F||e.isInJSFile(t))&&t.kind===237&&!e.isBindingPattern(t.name)&&!(e.getCombinedModifierFlags(t)&1)&&!(t.flags&4194304)){if(!(e.getCombinedNodeFlags(t)&2)&&(!t.initializer||isNullOrUndefined(t.initializer))){return Y}if(t.initializer&&isEmptyArrayLiteral(t.initializer)){return it}}if(t.kind===151){var s=t.parent;if(s.kind===159&&!hasNonBindableDynamicName(s)){var c=e.getDeclarationOfKind(getSymbolOfNode(t.parent),158);if(c){var u=getSignatureFromDeclaration(c);var l=getAccessorThisParameter(s);if(l&&t===l){e.Debug.assert(!l.type);return getTypeOfSymbol(u.thisParameter)}return getReturnTypeOfSignature(u)}}if(e.isInJSFile(t)){var f=e.getJSDocType(s);if(f&&e.isFunctionTypeNode(f)){return getTypeAtPosition(getSignatureFromDeclaration(f),s.parameters.indexOf(t))}}var d=t.symbol.escapedName==="this"?getContextualThisParameterType(s):getContextuallyTypedParameterType(t);if(d){return addOptionality(d,a)}}else if(e.isInJSFile(t)){var p=getJSContainerObjectType(t,getSymbolOfNode(t),e.getDeclaredExpandoInitializer(t));if(p){return p}}if(t.initializer){var d=checkDeclarationInitializer(t);return addOptionality(d,a)}if(e.isJsxAttribute(t)){return fe}if(e.isBindingPattern(t.name)){return getTypeFromBindingPattern(t.name,false,true)}return undefined}function getWidenedTypeFromAssignmentDeclaration(t,r){var n=e.getAssignedExpandoInitializer(t.valueDeclaration);if(n){var i=e.getJSDocTypeTag(n);if(i&&i.typeExpression){return getTypeFromTypeNode(i.typeExpression)}var a=getJSContainerObjectType(t.valueDeclaration,t,n);return a||getWidenedLiteralType(checkExpressionCached(n))}var o=false;var s=false;var c;var u;for(var l=0,f=t.declarations;l<f.length;l++){var d=f[l];var p=e.isBinaryExpression(d)||e.isCallExpression(d)?d:e.isPropertyAccessExpression(d)?e.isBinaryExpression(d.parent)?d.parent:d:undefined;if(!p){return ee}var g=e.isPropertyAccessExpression(p)?e.getAssignmentDeclarationPropertyAccessKind(p):e.getAssignmentDeclarationKind(p);if(g===4){if(isDeclarationInConstructor(p)){o=true}else{s=true}}if(!e.isCallExpression(p)){c=getJSDocTypeFromAssignmentDeclaration(c,p,t,d)}if(!c){(u||(u=[])).push(e.isBinaryExpression(p)||e.isCallExpression(p)?getInitializerTypeFromAssignmentDeclaration(t,r,p,g):me)}}var _=c;if(!_){var m=o?getConstructorDefinedThisAssignmentTypes(u,t.declarations):undefined;if(s){var y=getTypeOfAssignmentDeclarationPropertyOfBaseType(t);if(y){(m||(m=[])).push(y);o=true}}var h=e.some(m,function(e){return!!(e.flags&~(98304|134217728))})?m:u;_=getUnionType(h,2)}var v=getWidenedType(addOptionality(_,s&&!o));if(filterType(v,function(e){return!!(e.flags&~98304)})===me){reportImplicitAny(t.valueDeclaration,X);return X}return v}function getJSContainerObjectType(t,r,n){if(!e.isInJSFile(t)||!n||!e.isObjectLiteralExpression(n)||n.properties.length){return undefined}var i=e.createSymbolTable();while(e.isBinaryExpression(t)||e.isPropertyAccessExpression(t)){var a=getSymbolOfNode(t);if(a&&e.hasEntries(a.exports)){mergeSymbolTable(i,a.exports)}t=e.isBinaryExpression(t)?t.parent:t.parent.parent}var o=getSymbolOfNode(t);if(o&&e.hasEntries(o.exports)){mergeSymbolTable(i,o.exports)}var s=createAnonymousType(r,i,e.emptyArray,e.emptyArray,undefined,undefined);s.objectFlags|=16384;return s}function getJSDocTypeFromAssignmentDeclaration(t,r,n,i){var a=e.getJSDocType(r.parent);if(a){var o=getWidenedType(getTypeFromTypeNode(a));if(!t){return o}else if(t!==ee&&o!==ee&&!isTypeIdenticalTo(t,o)){errorNextVariableOrPropertyDeclarationMustHaveSameType(t,i,o)}}return t}function getInitializerTypeFromAssignmentDeclaration(t,r,n,i){if(e.isCallExpression(n)){if(r){return getTypeOfSymbol(r)}var a=checkExpressionCached(n.arguments[2]);var o=getTypeOfPropertyOfType(a,"value");if(o){return o}var s=getTypeOfPropertyOfType(a,"get");if(s){var c=getSingleCallSignature(s);if(c){return getReturnTypeOfSignature(c)}}var u=getTypeOfPropertyOfType(a,"set");if(u){var l=getSingleCallSignature(u);if(l){return getTypeOfFirstParameterOfSignature(l)}}return X}var f=r?getTypeOfSymbol(r):getWidenedLiteralType(checkExpressionCached(n.right));if(f.flags&524288&&i===2&&t.escapedName==="export="){var d=resolveStructuredTypeMembers(f);var p=e.createSymbolTable();e.copyEntries(d.members,p);if(r&&!r.exports){r.exports=e.createSymbolTable()}(r||t).exports.forEach(function(e,t){if(p.has(t)){var r=d.members.get(t);var n=createSymbol(e.flags|r.flags,t);n.type=getUnionType([getTypeOfSymbol(e),getTypeOfSymbol(r)]);p.set(t,n)}else{p.set(t,e)}});var g=createAnonymousType(d.symbol,p,d.callSignatures,d.constructSignatures,d.stringIndexInfo,d.numberIndexInfo);g.objectFlags|=e.getObjectFlags(f)&16384;return g}if(isEmptyArrayLiteralType(f)){reportImplicitAny(n,nt);return nt}return f}function isDeclarationInConstructor(t){var r=e.getThisContainer(t,false);return r.kind===157||r.kind===239||r.kind===196&&!e.isPrototypePropertyAssignment(r.parent)}function getConstructorDefinedThisAssignmentTypes(t,r){e.Debug.assert(t.length===r.length);return t.filter(function(t,n){var i=r[n];var a=e.isBinaryExpression(i)?i:e.isBinaryExpression(i.parent)?i.parent:undefined;return a&&isDeclarationInConstructor(a)})}function getTypeOfAssignmentDeclarationPropertyOfBaseType(t){var r=e.forEach(t.declarations,function(t){var r=e.getThisContainer(t,false).parent;return e.isClassLike(r)&&r});if(r){var n=getDeclaredTypeOfSymbol(getSymbolOfNode(r));var i=n&&getBaseTypes(n)[0];if(i){return getTypeOfPropertyOfType(i,t.escapedName)}}}function getTypeFromBindingElement(t,r,n){if(t.initializer){return addOptionality(checkDeclarationInitializer(t))}if(e.isBindingPattern(t.name)){return getTypeFromBindingPattern(t.name,r,n)}if(n&&!declarationBelongsToPrivateAmbientMember(t)){reportImplicitAny(t,X)}return X}function getTypeFromObjectBindingPattern(t,r,n){var i=e.createSymbolTable();var a;var o=128;e.forEach(t.elements,function(t){var s=t.propertyName||t.name;if(isComputedNonLiteralName(s)){o|=512;return}if(t.dotDotDotToken){a=createIndexInfo(X,false);return}var c=e.getTextOfPropertyName(s);var u=4|(t.initializer?16777216:0);var l=createSymbol(u,c);l.type=getTypeFromBindingElement(t,r,n);l.bindingElement=t;i.set(l.escapedName,l)});var s=createAnonymousType(undefined,i,e.emptyArray,e.emptyArray,a,undefined);s.flags|=268435456;s.objectFlags|=o;if(r){s.pattern=t}return s}function getTypeFromArrayBindingPattern(t,r,n){var i=t.elements;var a=e.lastOrUndefined(i);var o=!!(a&&a.kind===186&&a.dotDotDotToken);if(i.length===0||i.length===1&&o){return C>=2?createIterableType(X):nt}var s=e.map(i,function(t){return e.isOmittedExpression(t)?X:getTypeFromBindingElement(t,r,n)});var c=e.findLastIndex(i,function(t){return!e.isOmittedExpression(t)&&!hasDefaultValue(t)},i.length-(o?2:1))+1;var u=createTupleType(s,c,o);if(r){u=cloneTypeReference(u);u.pattern=t}return u}function getTypeFromBindingPattern(e,t,r){if(t===void 0){t=false}if(r===void 0){r=false}return e.kind===184?getTypeFromObjectBindingPattern(e,t,r):getTypeFromArrayBindingPattern(e,t,r)}function getWidenedTypeForVariableLikeDeclaration(e,t){return widenTypeForVariableLikeDeclaration(getTypeForVariableLikeDeclaration(e,true),e,t)}function widenTypeForVariableLikeDeclaration(t,r,n){if(t){if(n){reportErrorsFromWidening(r,t)}if(t.flags&8192&&(e.isBindingElement(r)||!r.type)&&t.symbol!==getSymbolOfNode(r)){t=ge}return getWidenedType(t)}t=e.isParameter(r)&&r.dotDotDotToken?nt:X;if(n){if(!declarationBelongsToPrivateAmbientMember(r)){reportImplicitAny(r,t)}}return t}function declarationBelongsToPrivateAmbientMember(t){var r=e.getRootDeclaration(t);var n=r.kind===151?r.parent:r;return isPrivateWithinAmbient(n)}function tryGetTypeFromEffectiveTypeNode(t){var r=e.getEffectiveTypeAnnotationNode(t);if(r){return getTypeFromTypeNode(r)}}function getTypeOfVariableOrParameterOrProperty(e){var t=getSymbolLinks(e);return t.type||(t.type=getTypeOfVariableOrParameterOrPropertyWorker(e))}function getTypeOfVariableOrParameterOrPropertyWorker(t){if(t.flags&4194304){return getTypeOfPrototypeProperty(t)}if(t===j){return X}if(t.flags&134217728){var r=getSymbolOfNode(e.getSourceFileOfNode(t.valueDeclaration));var n=e.createSymbolTable();n.set("exports",r);return createAnonymousType(t,n,e.emptyArray,e.emptyArray,undefined,undefined)}var i=t.valueDeclaration;if(e.isCatchClauseVariableDeclarationOrBindingElement(i)){return X}if(e.isSourceFile(i)){var a=e.cast(i,e.isJsonSourceFile);if(!a.statements.length){return xe}var o=getWidenedLiteralType(checkExpression(a.statements[0].expression));if(o.flags&524288){return getRegularTypeOfObjectLiteral(o)}return o}if(i.kind===254){return widenTypeForVariableLikeDeclaration(checkExpressionCached(i.expression),i)}if(!pushTypeResolution(t,0)){return ee}var s;if(e.isInJSFile(i)&&(e.isCallExpression(i)||e.isBinaryExpression(i)||e.isPropertyAccessExpression(i)&&e.isBinaryExpression(i.parent))){s=getWidenedTypeFromAssignmentDeclaration(t)}else if(e.isJSDocPropertyLikeTag(i)||e.isPropertyAccessExpression(i)||e.isIdentifier(i)||e.isClassDeclaration(i)||e.isFunctionDeclaration(i)||e.isMethodDeclaration(i)&&!e.isObjectLiteralMethod(i)||e.isMethodSignature(i)){if(t.flags&(16|8192|32|384|512)){return getTypeOfFuncClassEnumModule(t)}s=e.isBinaryExpression(i.parent)?getWidenedTypeFromAssignmentDeclaration(t):tryGetTypeFromEffectiveTypeNode(i)||X}else if(e.isPropertyAssignment(i)){s=tryGetTypeFromEffectiveTypeNode(i)||checkPropertyAssignment(i)}else if(e.isJsxAttribute(i)){s=tryGetTypeFromEffectiveTypeNode(i)||checkJsxAttribute(i)}else if(e.isShorthandPropertyAssignment(i)){s=tryGetTypeFromEffectiveTypeNode(i)||checkExpressionForMutableLocation(i.name,0)}else if(e.isObjectLiteralMethod(i)){s=tryGetTypeFromEffectiveTypeNode(i)||checkObjectLiteralMethod(i,0)}else if(e.isParameter(i)||e.isPropertyDeclaration(i)||e.isPropertySignature(i)||e.isVariableDeclaration(i)||e.isBindingElement(i)){s=getWidenedTypeForVariableLikeDeclaration(i,true)}else if(e.isEnumDeclaration(i)){s=getTypeOfFuncClassEnumModule(t)}else if(e.isEnumMember(i)){s=getTypeOfEnumMember(t)}else{return e.Debug.fail("Unhandled declaration kind! "+e.Debug.showSyntaxKind(i)+" for "+e.Debug.showSymbol(t))}if(!popTypeResolution()){s=reportCircularityError(t)}return s}function getAnnotatedAccessorTypeNode(t){if(t){if(t.kind===158){var r=e.getEffectiveReturnTypeNode(t);return r}else{var n=e.getEffectiveSetAccessorTypeAnnotationNode(t);return n}}return undefined}function getAnnotatedAccessorType(e){var t=getAnnotatedAccessorTypeNode(e);return t&&getTypeFromTypeNode(t)}function getAnnotatedAccessorThisParameter(e){var t=getAccessorThisParameter(e);return t&&t.symbol}function getThisTypeOfDeclaration(e){return getThisTypeOfSignature(getSignatureFromDeclaration(e))}function getTypeOfAccessors(e){var t=getSymbolLinks(e);return t.type||(t.type=getTypeOfAccessorsWorker(e))}function getTypeOfAccessorsWorker(t){var r=e.getDeclarationOfKind(t,158);var n=e.getDeclarationOfKind(t,159);if(r&&e.isInJSFile(r)){var i=getTypeForDeclarationFromJSDocComment(r);if(i){return i}}if(!pushTypeResolution(t,0)){return ee}var a;var o=getAnnotatedAccessorType(r);if(o){a=o}else{var s=getAnnotatedAccessorType(n);if(s){a=s}else{if(r&&r.body){a=getReturnTypeFromBody(r)}else{if(n){errorOrSuggestion(F,n,e.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation,symbolToString(t))}else{e.Debug.assert(!!r,"there must existed getter as we are current checking either setter or getter in this function");errorOrSuggestion(F,r,e.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation,symbolToString(t))}a=X}}}if(!popTypeResolution()){a=X;if(F){var c=e.getDeclarationOfKind(t,158);error(c,e.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions,symbolToString(t))}}return a}function getBaseTypeVariableOfClass(e){var t=getBaseConstructorTypeOfClass(getDeclaredTypeOfClassOrInterface(e));return t.flags&8650752?t:undefined}function getTypeOfFuncClassEnumModule(t){var r=getSymbolLinks(t);var n=r;if(!r.type){var i=e.getDeclarationOfExpando(t.valueDeclaration);if(i){var a=getSymbolOfNode(i);if(a&&(e.hasEntries(a.exports)||e.hasEntries(a.members))){t=cloneSymbol(t);r=t;if(e.hasEntries(a.exports)){t.exports=t.exports||e.createSymbolTable();mergeSymbolTable(t.exports,a.exports)}if(e.hasEntries(a.members)){t.members=t.members||e.createSymbolTable();mergeSymbolTable(t.members,a.members)}}}n.type=r.type=getTypeOfFuncClassEnumModuleWorker(t)}return r.type}function getTypeOfFuncClassEnumModuleWorker(t){var r=t.valueDeclaration;if(t.flags&1536&&e.isShorthandAmbientModuleSymbol(t)){return X}else if(r.kind===204||r.kind===189&&r.parent.kind===204){return getWidenedTypeFromAssignmentDeclaration(t)}else if(t.flags&512&&r&&e.isSourceFile(r)&&r.commonJsModuleIndicator){var n=resolveExternalModuleSymbol(t);if(n!==t){if(!pushTypeResolution(t,0)){return ee}var i=getMergedSymbol(t.exports.get("export="));var a=getWidenedTypeFromAssignmentDeclaration(i,i===n?undefined:n);if(!popTypeResolution()){return reportCircularityError(t)}return a}}var o=createObjectType(16,t);if(t.flags&32){var s=getBaseTypeVariableOfClass(t);return s?getIntersectionType([o,s]):o}else{return k&&t.flags&16777216?getOptionalType(o):o}}function getTypeOfEnumMember(e){var t=getSymbolLinks(e);return t.type||(t.type=getDeclaredTypeOfEnumMember(e))}function getTypeOfAlias(e){var t=getSymbolLinks(e);if(!t.type){var r=resolveAlias(e);t.type=r.flags&67220415?getTypeOfSymbol(r):ee}return t.type}function getTypeOfInstantiatedSymbol(e){var t=getSymbolLinks(e);if(!t.type){if(!pushTypeResolution(e,0)){return t.type=ee}var r=instantiateType(getTypeOfSymbol(t.target),t.mapper);if(!popTypeResolution()){r=reportCircularityError(e)}t.type=r}return t.type}function reportCircularityError(t){if(e.getEffectiveTypeAnnotationNode(t.valueDeclaration)){error(t.valueDeclaration,e.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation,symbolToString(t));return ee}if(F){error(t.valueDeclaration,e.Diagnostics._0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer,symbolToString(t))}return X}function getTypeOfSymbol(t){if(e.getCheckFlags(t)&1){return getTypeOfInstantiatedSymbol(t)}if(e.getCheckFlags(t)&2048){return getTypeOfReverseMappedSymbol(t)}if(t.flags&(3|4)){return getTypeOfVariableOrParameterOrProperty(t)}if(t.flags&(16|8192|32|384|512)){return getTypeOfFuncClassEnumModule(t)}if(t.flags&8){return getTypeOfEnumMember(t)}if(t.flags&98304){return getTypeOfAccessors(t)}if(t.flags&2097152){return getTypeOfAlias(t)}return ee}function isReferenceToType(t,r){return t!==undefined&&r!==undefined&&(e.getObjectFlags(t)&4)!==0&&t.target===r}function getTargetType(t){return e.getObjectFlags(t)&4?t.target:t}function hasBaseType(t,r){return check(t);function check(t){if(e.getObjectFlags(t)&(3|4)){var n=getTargetType(t);return n===r||e.some(getBaseTypes(n),check)}else if(t.flags&2097152){return e.some(t.types,check)}return false}}function appendTypeParameters(t,r){for(var n=0,i=r;n<i.length;n++){var a=i[n];t=e.appendIfUnique(t,getDeclaredTypeOfTypeParameter(getSymbolOfNode(a)))}return t}function getOuterTypeParameters(t,r){while(true){t=t.parent;if(!t){return undefined}switch(t.kind){case 240:case 209:case 241:case 160:case 161:case 155:case 165:case 166:case 289:case 239:case 156:case 196:case 197:case 242:case 303:case 304:case 297:case 181:case 175:var n=getOuterTypeParameters(t,r);if(t.kind===181){return e.append(n,getDeclaredTypeOfTypeParameter(getSymbolOfNode(t.typeParameter)))}else if(t.kind===175){return e.concatenate(n,getInferTypeParameters(t))}var i=appendTypeParameters(n,e.getEffectiveTypeParameterDeclarations(t));var a=r&&(t.kind===240||t.kind===209||t.kind===241)&&getDeclaredTypeOfClassOrInterface(getSymbolOfNode(t)).thisType;return a?e.append(i,a):i}}}function getOuterTypeParametersOfClassOrInterface(t){var r=t.flags&32?t.valueDeclaration:e.getDeclarationOfKind(t,241);return getOuterTypeParameters(r)}function getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(t){var r;for(var n=0,i=t.declarations;n<i.length;n++){var a=i[n];if(a.kind===241||a.kind===240||a.kind===209||e.isTypeAlias(a)){var o=a;r=appendTypeParameters(r,e.getEffectiveTypeParameterDeclarations(o))}}return r}function getTypeParametersOfClassOrInterface(t){return e.concatenate(getOuterTypeParametersOfClassOrInterface(t),getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(t))}function isMixinConstructorType(e){var t=getSignaturesOfType(e,1);if(t.length===1){var r=t[0];return!r.typeParameters&&r.parameters.length===1&&r.hasRestParameter&&getTypeOfParameter(r.parameters[0])===nt}return false}function isConstructorType(e){if(isValidBaseType(e)&&getSignaturesOfType(e,1).length>0){return true}if(e.flags&8650752){var t=getBaseConstraintOfType(e);return!!t&&isValidBaseType(t)&&isMixinConstructorType(t)}return isJSConstructorType(e)}function getBaseTypeNodeOfClass(t){return e.getEffectiveBaseTypeNode(t.symbol.valueDeclaration)}function getConstructorsForTypeArguments(t,r,n){var i=e.length(r);var a=e.isInJSFile(n);return e.filter(getSignaturesOfType(t,1),function(t){return(a||i>=getMinTypeArgumentCount(t.typeParameters))&&i<=e.length(t.typeParameters)})}function getInstantiatedConstructorsForTypeArguments(t,r,n){var i=getConstructorsForTypeArguments(t,r,n);var a=e.map(r,getTypeFromTypeNode);return e.sameMap(i,function(t){return e.some(t.typeParameters)?getSignatureInstantiation(t,a,e.isInJSFile(n)):t})}function getBaseConstructorTypeOfClass(t){if(!t.resolvedBaseConstructorType){var r=t.symbol.valueDeclaration;var n=e.getEffectiveBaseTypeNode(r);var i=getBaseTypeNodeOfClass(t);if(!i){return t.resolvedBaseConstructorType=re}if(!pushTypeResolution(t,1)){return ee}var a=checkExpression(i.expression);if(n&&i!==n){e.Debug.assert(!n.typeArguments);checkExpression(n.expression)}if(a.flags&(524288|2097152)){resolveStructuredTypeMembers(a)}if(!popTypeResolution()){error(t.symbol.valueDeclaration,e.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_base_expression,symbolToString(t.symbol));return t.resolvedBaseConstructorType=ee}if(!(a.flags&1)&&a!==ae&&!isConstructorType(a)){var o=error(i.expression,e.Diagnostics.Type_0_is_not_a_constructor_function_type,typeToString(a));if(a.flags&262144){var s=getConstraintFromTypeParameter(a);var c=te;if(s){var u=getSignaturesOfType(s,1);if(u[0]){c=getReturnTypeOfSignature(u[0])}}addRelatedInfo(o,e.createDiagnosticForNode(a.symbol.declarations[0],e.Diagnostics.Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1,symbolToString(a.symbol),typeToString(c)))}return t.resolvedBaseConstructorType=ee}t.resolvedBaseConstructorType=a}return t.resolvedBaseConstructorType}function getBaseTypes(t){if(!t.resolvedBaseTypes){if(t.objectFlags&8){t.resolvedBaseTypes=[createArrayType(getUnionType(t.typeParameters||e.emptyArray))]}else if(t.symbol.flags&(32|64)){if(t.symbol.flags&32){resolveBaseTypesOfClass(t)}if(t.symbol.flags&64){resolveBaseTypesOfInterface(t)}}else{e.Debug.fail("type must be class or interface")}}return t.resolvedBaseTypes}function resolveBaseTypesOfClass(t){t.resolvedBaseTypes=e.resolvingEmptyArray;var r=getApparentType(getBaseConstructorTypeOfClass(t));if(!(r.flags&(524288|2097152|1))){return t.resolvedBaseTypes=e.emptyArray}var n=getBaseTypeNodeOfClass(t);var i=typeArgumentsFromTypeReferenceNode(n);var a;var o=isJSConstructorType(r)?r:r.symbol?getDeclaredTypeOfSymbol(r.symbol):undefined;if(r.symbol&&r.symbol.flags&32&&areAllOuterTypeParametersApplied(o)){a=getTypeFromClassOrInterfaceReference(n,r.symbol,i)}else if(r.flags&1){a=r}else if(isJSConstructorType(r)){a=!n.typeArguments&&getJSClassType(r.symbol)||X}else{var s=getInstantiatedConstructorsForTypeArguments(r,n.typeArguments,n);if(!s.length){error(n.expression,e.Diagnostics.No_base_constructor_has_the_specified_number_of_type_arguments);return t.resolvedBaseTypes=e.emptyArray}a=getReturnTypeOfSignature(s[0])}if(a===ee){return t.resolvedBaseTypes=e.emptyArray}if(!isValidBaseType(a)){error(n.expression,e.Diagnostics.Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members,typeToString(a));return t.resolvedBaseTypes=e.emptyArray}if(t===a||hasBaseType(a,t)){error(t.symbol.valueDeclaration,e.Diagnostics.Type_0_recursively_references_itself_as_a_base_type,typeToString(t,undefined,2));return t.resolvedBaseTypes=e.emptyArray}if(t.resolvedBaseTypes===e.resolvingEmptyArray){t.members=undefined}return t.resolvedBaseTypes=[a]}function areAllOuterTypeParametersApplied(e){var t=e.outerTypeParameters;if(t){var r=t.length-1;var n=e.typeArguments;return t[r].symbol!==n[r].symbol}return true}function isValidBaseType(t){return!!(t.flags&(524288|67108864|1))&&!isGenericMappedType(t)||!!(t.flags&2097152)&&e.every(t.types,isValidBaseType)}function resolveBaseTypesOfInterface(t){t.resolvedBaseTypes=t.resolvedBaseTypes||e.emptyArray;for(var r=0,n=t.symbol.declarations;r<n.length;r++){var i=n[r];if(i.kind===241&&e.getInterfaceBaseTypeNodes(i)){for(var a=0,o=e.getInterfaceBaseTypeNodes(i);a<o.length;a++){var s=o[a];var c=getTypeFromTypeNode(s);if(c!==ee){if(isValidBaseType(c)){if(t!==c&&!hasBaseType(c,t)){if(t.resolvedBaseTypes===e.emptyArray){t.resolvedBaseTypes=[c]}else{t.resolvedBaseTypes.push(c)}}else{error(i,e.Diagnostics.Type_0_recursively_references_itself_as_a_base_type,typeToString(t,undefined,2))}}else{error(s,e.Diagnostics.An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members)}}}}}}function isThislessInterface(t){for(var r=0,n=t.declarations;r<n.length;r++){var i=n[r];if(i.kind===241){if(i.flags&64){return false}var a=e.getInterfaceBaseTypeNodes(i);if(a){for(var o=0,s=a;o<s.length;o++){var c=s[o];if(e.isEntityNameExpression(c.expression)){var u=resolveEntityName(c.expression,67897832,true);if(!u||!(u.flags&64)||getDeclaredTypeOfClassOrInterface(u).thisType){return false}}}}}}return true}function getDeclaredTypeOfClassOrInterface(t){var r=getSymbolLinks(t);if(!r.declaredType){var n=t.flags&32?1:2;var i=r.declaredType=createObjectType(n,t);var a=getOuterTypeParametersOfClassOrInterface(t);var o=getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(t);if(a||o||n===1||!isThislessInterface(t)){i.objectFlags|=4;i.typeParameters=e.concatenate(a,o);i.outerTypeParameters=a;i.localTypeParameters=o;i.instantiations=e.createMap();i.instantiations.set(getTypeListId(i.typeParameters),i);i.target=i;i.typeArguments=i.typeParameters;i.thisType=createType(262144);i.thisType.isThisType=true;i.thisType.symbol=t;i.thisType.constraint=i}}return r.declaredType}function getDeclaredTypeOfTypeAlias(t){var r=getSymbolLinks(t);if(!r.declaredType){if(!pushTypeResolution(t,2)){return ee}var n=e.find(t.declarations,function(t){return e.isJSDocTypeAlias(t)||t.kind===242});var i=e.isJSDocTypeAlias(n)?n.typeExpression:n.type;var a=i?getTypeFromTypeNode(i):ee;if(popTypeResolution()){var o=getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(t);if(o){r.typeParameters=o;r.instantiations=e.createMap();r.instantiations.set(getTypeListId(o),a)}}else{a=ee;error(n.name,e.Diagnostics.Type_alias_0_circularly_references_itself,symbolToString(t))}r.declaredType=a}return r.declaredType}function isStringConcatExpression(e){if(e.kind===10){return true}else if(e.kind===204){return isStringConcatExpression(e.left)&&isStringConcatExpression(e.right)}return false}function isLiteralEnumMember(t){var r=t.initializer;if(!r){return!(t.flags&4194304)}switch(r.kind){case 10:case 8:return true;case 202:return r.operator===39&&r.operand.kind===8;case 72:return e.nodeIsMissing(r)||!!getSymbolOfNode(t.parent).exports.get(r.escapedText);case 204:return isStringConcatExpression(r);default:return false}}function getEnumKind(e){var t=getSymbolLinks(e);if(t.enumKind!==undefined){return t.enumKind}var r=false;for(var n=0,i=e.declarations;n<i.length;n++){var a=i[n];if(a.kind===243){for(var o=0,s=a.members;o<s.length;o++){var c=s[o];if(c.initializer&&c.initializer.kind===10){return t.enumKind=1}if(!isLiteralEnumMember(c)){r=true}}}}return t.enumKind=r?0:1}function getBaseTypeOfEnumLiteralType(e){return e.flags&1024&&!(e.flags&1048576)?getDeclaredTypeOfSymbol(getParentOfSymbol(e.symbol)):e}function getDeclaredTypeOfEnum(e){var t=getSymbolLinks(e);if(t.declaredType){return t.declaredType}if(getEnumKind(e)===1){h++;var r=[];for(var n=0,i=e.declarations;n<i.length;n++){var a=i[n];if(a.kind===243){for(var o=0,s=a.members;o<s.length;o++){var c=s[o];var u=getFreshTypeOfLiteralType(getLiteralType(getEnumMemberValue(c),h,getSymbolOfNode(c)));getSymbolLinks(getSymbolOfNode(c)).declaredType=u;r.push(getRegularTypeOfLiteralType(u))}}}if(r.length){var l=getUnionType(r,1,e,undefined);if(l.flags&1048576){l.flags|=1024;l.symbol=e}return t.declaredType=l}}var f=createType(32);f.symbol=e;return t.declaredType=f}function getDeclaredTypeOfEnumMember(e){var t=getSymbolLinks(e);if(!t.declaredType){var r=getDeclaredTypeOfEnum(getParentOfSymbol(e));if(!t.declaredType){t.declaredType=r}}return t.declaredType}function getDeclaredTypeOfTypeParameter(e){var t=getSymbolLinks(e);if(!t.declaredType){var r=createType(262144);r.symbol=e;t.declaredType=r}return t.declaredType}function getDeclaredTypeOfAlias(e){var t=getSymbolLinks(e);if(!t.declaredType){t.declaredType=getDeclaredTypeOfSymbol(resolveAlias(e))}return t.declaredType}function getDeclaredTypeOfSymbol(e){return tryGetDeclaredTypeOfSymbol(e)||ee}function tryGetDeclaredTypeOfSymbol(e){if(e.flags&(32|64)){return getDeclaredTypeOfClassOrInterface(e)}if(e.flags&524288){return getDeclaredTypeOfTypeAlias(e)}if(e.flags&262144){return getDeclaredTypeOfTypeParameter(e)}if(e.flags&384){return getDeclaredTypeOfEnum(e)}if(e.flags&8){return getDeclaredTypeOfEnumMember(e)}if(e.flags&2097152){return getDeclaredTypeOfAlias(e)}return undefined}function isThislessType(e){switch(e.kind){case 120:case 143:case 138:case 135:case 146:case 123:case 139:case 136:case 106:case 141:case 96:case 132:case 182:return true;case 169:return isThislessType(e.elementType);case 164:return!e.typeArguments||e.typeArguments.every(isThislessType)}return false}function isThislessTypeParameter(t){var r=e.getEffectiveConstraintOfTypeParameter(t);return!r||isThislessType(r)}function isThislessVariableLikeDeclaration(t){var r=e.getEffectiveTypeAnnotationNode(t);return r?isThislessType(r):!e.hasInitializer(t)}function isThislessFunctionLikeDeclaration(t){var r=e.getEffectiveReturnTypeNode(t);var n=e.getEffectiveTypeParameterDeclarations(t);return(t.kind===157||!!r&&isThislessType(r))&&t.parameters.every(isThislessVariableLikeDeclaration)&&n.every(isThislessTypeParameter)}function isThisless(e){if(e.declarations&&e.declarations.length===1){var t=e.declarations[0];if(t){switch(t.kind){case 154:case 153:return isThislessVariableLikeDeclaration(t);case 156:case 155:case 157:return isThislessFunctionLikeDeclaration(t)}}}return false}function createInstantiatedSymbolTable(t,r,n){var i=e.createSymbolTable();for(var a=0,o=t;a<o.length;a++){var s=o[a];i.set(s.escapedName,n&&isThisless(s)?s:instantiateSymbol(s,r))}return i}function addInheritedMembers(e,t){for(var r=0,n=t;r<n.length;r++){var i=n[r];if(!e.has(i.escapedName)){e.set(i.escapedName,i)}}}function resolveDeclaredMembers(t){if(!t.declaredProperties){var r=t.symbol;var n=getMembersOfSymbol(r);t.declaredProperties=getNamedMembers(n);t.declaredCallSignatures=e.emptyArray;t.declaredConstructSignatures=e.emptyArray;t.declaredCallSignatures=getSignaturesOfSymbol(n.get("__call"));t.declaredConstructSignatures=getSignaturesOfSymbol(n.get("__new"));t.declaredStringIndexInfo=getIndexInfoOfSymbol(r,0);t.declaredNumberIndexInfo=getIndexInfoOfSymbol(r,1)}return t}function isTypeUsableAsLateBoundName(e){return!!(e.flags&8576)}function isLateBindableName(t){return e.isComputedPropertyName(t)&&e.isEntityNameExpression(t.expression)&&isTypeUsableAsLateBoundName(checkComputedPropertyName(t))}function isLateBoundName(e){return e.charCodeAt(0)===95&&e.charCodeAt(1)===95&&e.charCodeAt(2)===64}function hasLateBindableName(t){var r=e.getNameOfDeclaration(t);return!!r&&isLateBindableName(r)}function hasNonBindableDynamicName(t){return e.hasDynamicName(t)&&!hasLateBindableName(t)}function isNonBindableDynamicName(t){return e.isDynamicName(t)&&!isLateBindableName(t)}function getLateBoundNameFromType(t){if(t.flags&8192){return"__@"+t.symbol.escapedName+"@"+getSymbolId(t.symbol)}if(t.flags&(128|256)){return e.escapeLeadingUnderscores(""+t.value)}return e.Debug.fail()}function addDeclarationToLateBoundSymbol(t,r,n){e.Debug.assert(!!(e.getCheckFlags(t)&1024),"Expected a late-bound symbol.");t.flags|=n;getSymbolLinks(r.symbol).lateSymbol=t;if(!t.declarations){t.declarations=[r]}else{t.declarations.push(r)}if(n&67220415){if(!t.valueDeclaration||t.valueDeclaration.kind!==r.kind){t.valueDeclaration=r}}}function lateBindMember(t,r,n,i){e.Debug.assert(!!i.symbol,"The member is expected to have a symbol.");var a=getNodeLinks(i);if(!a.resolvedSymbol){a.resolvedSymbol=i.symbol;var o=checkComputedPropertyName(i.name);if(isTypeUsableAsLateBoundName(o)){var s=getLateBoundNameFromType(o);var c=i.symbol.flags;var u=n.get(s);if(!u)n.set(s,u=createSymbol(0,s,1024));var l=r&&r.get(s);if(u.flags&getExcludedSymbolFlags(c)||l){var f=l?e.concatenate(l.declarations,u.declarations):u.declarations;var d=e.declarationNameToString(i.name);e.forEach(f,function(t){return error(e.getNameOfDeclaration(t)||t,e.Diagnostics.Duplicate_declaration_0,d)});error(i.name||i,e.Diagnostics.Duplicate_declaration_0,d);u=createSymbol(0,s,1024)}u.nameType=o;addDeclarationToLateBoundSymbol(u,i,c);if(u.parent){e.Debug.assert(u.parent===t,"Existing symbol parent should match new one")}else{u.parent=t}return a.resolvedSymbol=u}}return a.resolvedSymbol}function getResolvedMembersOrExportsOfSymbol(t,r){var n=getSymbolLinks(t);if(!n[r]){var i=r==="resolvedExports";var a=!i?t.members:t.flags&1536?getExportsOfModuleWorker(t):t.exports;n[r]=a||S;var o=e.createSymbolTable();for(var s=0,c=t.declarations;s<c.length;s++){var u=c[s];var l=e.getMembersOfDeclaration(u);if(l){for(var f=0,d=l;f<d.length;f++){var p=d[f];if(i===e.hasStaticModifier(p)&&hasLateBindableName(p)){lateBindMember(t,a,o,p)}}}}n[r]=combineSymbolTables(a,o)||S}return n[r]}function getMembersOfSymbol(e){return e.flags&6240?getResolvedMembersOrExportsOfSymbol(e,"resolvedMembers"):e.members||S}function getLateBoundSymbol(t){if(t.flags&106500&&t.escapedName==="__computed"){var r=getSymbolLinks(t);if(!r.lateSymbol&&e.some(t.declarations,hasLateBindableName)){if(e.some(t.declarations,e.hasStaticModifier)){getExportsOfSymbol(t.parent)}else{getMembersOfSymbol(t.parent)}}return r.lateSymbol||(r.lateSymbol=t)}return t}function getTypeWithThisArgument(t,r,n){if(e.getObjectFlags(t)&4){var i=t.target;var a=t.typeArguments;if(e.length(i.typeParameters)===e.length(a)){var o=createTypeReference(i,e.concatenate(a,[r||i.thisType]));return n?getApparentType(o):o}}else if(t.flags&2097152){return getIntersectionType(e.map(t.types,function(e){return getTypeWithThisArgument(e,r,n)}))}return n?getApparentType(t):t}function resolveObjectTypeMembers(t,r,n,i){var a;var o;var s;var c;var u;var l;if(e.rangeEquals(n,i,0,n.length)){a=b;o=r.symbol?getMembersOfSymbol(r.symbol):e.createSymbolTable(r.declaredProperties);s=r.declaredCallSignatures;c=r.declaredConstructSignatures;u=r.declaredStringIndexInfo;l=r.declaredNumberIndexInfo}else{a=createTypeMapper(n,i);o=createInstantiatedSymbolTable(r.declaredProperties,a,n.length===1);s=instantiateSignatures(r.declaredCallSignatures,a);c=instantiateSignatures(r.declaredConstructSignatures,a);u=instantiateIndexInfo(r.declaredStringIndexInfo,a);l=instantiateIndexInfo(r.declaredNumberIndexInfo,a)}var f=getBaseTypes(r);if(f.length){if(r.symbol&&o===getMembersOfSymbol(r.symbol)){o=e.createSymbolTable(r.declaredProperties)}setStructuredTypeMembers(t,o,s,c,u,l);var d=e.lastOrUndefined(i);for(var p=0,g=f;p<g.length;p++){var _=g[p];var m=d?getTypeWithThisArgument(instantiateType(_,a),d):_;addInheritedMembers(o,getPropertiesOfType(m));s=e.concatenate(s,getSignaturesOfType(m,0));c=e.concatenate(c,getSignaturesOfType(m,1));if(!u){u=m===X?createIndexInfo(X,false):getIndexInfoOfType(m,0)}l=l||getIndexInfoOfType(m,1)}}setStructuredTypeMembers(t,o,s,c,u,l)}function resolveClassOrInterfaceMembers(t){resolveObjectTypeMembers(t,resolveDeclaredMembers(t),e.emptyArray,e.emptyArray)}function resolveTypeReferenceMembers(t){var r=resolveDeclaredMembers(t.target);var n=e.concatenate(r.typeParameters,[r.thisType]);var i=t.typeArguments&&t.typeArguments.length===n.length?t.typeArguments:e.concatenate(t.typeArguments,[t]);resolveObjectTypeMembers(t,r,n,i)}function createSignature(e,t,r,n,i,a,o,s,c){var u=new _(W);u.declaration=e;u.typeParameters=t;u.parameters=n;u.thisParameter=r;u.resolvedReturnType=i;u.resolvedTypePredicate=a;u.minArgumentCount=o;u.hasRestParameter=s;u.hasLiteralTypes=c;u.target=undefined;u.mapper=undefined;return u}function cloneSignature(e){return createSignature(e.declaration,e.typeParameters,e.thisParameter,e.parameters,undefined,undefined,e.minArgumentCount,e.hasRestParameter,e.hasLiteralTypes)}function getExpandedParameters(t){if(t.hasRestParameter){var r=t.parameters.length-1;var n=t.parameters[r];var i=getTypeOfSymbol(n);if(isTupleType(i)){var a=i.typeArguments||e.emptyArray;var o=i.target.minLength;var s=i.target.hasRestElement?a.length-1:-1;var c=e.map(a,function(e,n){var i=getParameterNameAtPosition(t,r+n);var a=n===s?8192:n>=o?4096:0;var c=createSymbol(1,i,a);c.type=n===s?createArrayType(e):e;return c});return e.concatenate(t.parameters.slice(0,r),c)}}return t.parameters}function getDefaultConstructSignatures(t){var r=getBaseConstructorTypeOfClass(t);var n=getSignaturesOfType(r,1);if(n.length===0){return[createSignature(undefined,t.localTypeParameters,undefined,e.emptyArray,t,undefined,0,false,false)]}var i=getBaseTypeNodeOfClass(t);var a=e.isInJSFile(i);var o=typeArgumentsFromTypeReferenceNode(i);var s=e.length(o);var c=[];for(var u=0,l=n;u<l.length;u++){var f=l[u];var d=getMinTypeArgumentCount(f.typeParameters);var p=e.length(f.typeParameters);if(a||s>=d&&s<=p){var g=p?createSignatureInstantiation(f,fillMissingTypeArguments(o,f.typeParameters,d,a)):cloneSignature(f);g.typeParameters=t.localTypeParameters;g.resolvedReturnType=t;c.push(g)}}return c}function findMatchingSignature(e,t,r,n,i){for(var a=0,o=e;a<o.length;a++){var s=o[a];if(compareSignaturesIdentical(s,t,r,n,i,r?compareTypesSubtypeOf:compareTypesIdentical)){return s}}}function findMatchingSignatures(t,r,n){if(r.typeParameters){if(n>0){return undefined}for(var i=1;i<t.length;i++){if(!findMatchingSignature(t[i],r,false,false,false)){return undefined}}return[r]}var a;for(var i=0;i<t.length;i++){var o=i===n?r:findMatchingSignature(t[i],r,true,true,true);if(!o){return undefined}a=e.appendIfUnique(a,o)}return a}function getUnionSignatures(t){var r;for(var n=0;n<t.length;n++){for(var i=0,a=t[n];i<a.length;i++){var o=a[i];if(!r||!findMatchingSignature(r,o,false,true,true)){var s=findMatchingSignatures(t,o,n);if(s){var c=o;if(s.length>1){var u=o.thisParameter;if(e.forEach(s,function(e){return e.thisParameter})){var l=getUnionType(e.map(s,function(e){return e.thisParameter?getTypeOfSymbol(e.thisParameter):X}),2);u=createSymbolWithType(o.thisParameter,l)}c=cloneSignature(o);c.thisParameter=u;c.unionSignatures=s}(r||(r=[])).push(c)}}}}return r||e.emptyArray}function getUnionIndexInfo(e,t){var r=[];var n=false;for(var i=0,a=e;i<a.length;i++){var o=a[i];var s=getIndexInfoOfType(o,t);if(!s){return undefined}r.push(s.type);n=n||s.isReadonly}return createIndexInfo(getUnionType(r,2),n)}function resolveUnionTypeMembers(t){var r=getUnionSignatures(e.map(t.types,function(e){return getSignaturesOfType(e,0)}));var n=getUnionSignatures(e.map(t.types,function(e){return getSignaturesOfType(e,1)}));var i=getUnionIndexInfo(t.types,0);var a=getUnionIndexInfo(t.types,1);setStructuredTypeMembers(t,S,r,n,i,a)}function intersectTypes(e,t){return!e?t:!t?e:getIntersectionType([e,t])}function intersectIndexInfos(e,t){return!e?t:!t?e:createIndexInfo(getIntersectionType([e.type,t.type]),e.isReadonly&&t.isReadonly)}function unionSpreadIndexInfos(e,t){return e&&t&&createIndexInfo(getUnionType([e.type,t.type]),e.isReadonly||t.isReadonly)}function includeMixinType(e,t,r){var n=[];for(var i=0;i<t.length;i++){if(i===r){n.push(e)}else if(isMixinConstructorType(t[i])){n.push(getReturnTypeOfSignature(getSignaturesOfType(t[i],1)[0]))}}return getIntersectionType(n)}function resolveIntersectionTypeMembers(t){var r=e.emptyArray;var n=e.emptyArray;var i;var a;var o=t.types;var s=e.countWhere(o,isMixinConstructorType);var c=function(c){var u=t.types[c];if(s===0||s===o.length&&c===0||!isMixinConstructorType(u)){var l=getSignaturesOfType(u,1);if(l.length&&s>0){l=e.map(l,function(e){var t=cloneSignature(e);t.resolvedReturnType=includeMixinType(getReturnTypeOfSignature(e),o,c);return t})}n=e.concatenate(n,l)}r=e.concatenate(r,getSignaturesOfType(u,0));i=intersectIndexInfos(i,getIndexInfoOfType(u,0));a=intersectIndexInfos(a,getIndexInfoOfType(u,1))};for(var u=0;u<o.length;u++){c(u)}setStructuredTypeMembers(t,S,r,n,i,a)}function resolveAnonymousTypeMembers(t){var r=t.symbol;if(t.target){setStructuredTypeMembers(t,S,e.emptyArray,e.emptyArray,undefined,undefined);var n=createInstantiatedSymbolTable(getPropertiesOfObjectType(t.target),t.mapper,false);var i=instantiateSignatures(getSignaturesOfType(t.target,0),t.mapper);var a=instantiateSignatures(getSignaturesOfType(t.target,1),t.mapper);var o=instantiateIndexInfo(getIndexInfoOfType(t.target,0),t.mapper);var s=instantiateIndexInfo(getIndexInfoOfType(t.target,1),t.mapper);setStructuredTypeMembers(t,n,i,a,o,s)}else if(r.flags&2048){setStructuredTypeMembers(t,S,e.emptyArray,e.emptyArray,undefined,undefined);var n=getMembersOfSymbol(r);var i=getSignaturesOfSymbol(n.get("__call"));var a=getSignaturesOfSymbol(n.get("__new"));var o=getIndexInfoOfSymbol(r,0);var s=getIndexInfoOfSymbol(r,1);setStructuredTypeMembers(t,n,i,a,o,s)}else{var n=S;var o=void 0;if(r.exports){n=getExportsOfSymbol(r)}setStructuredTypeMembers(t,n,e.emptyArray,e.emptyArray,undefined,undefined);if(r.flags&32){var c=getDeclaredTypeOfClassOrInterface(r);var u=getBaseConstructorTypeOfClass(c);if(u.flags&(524288|2097152|8650752)){n=e.createSymbolTable(getNamedMembers(n));addInheritedMembers(n,getPropertiesOfType(u))}else if(u===X){o=createIndexInfo(X,false)}}var s=r.flags&384?Je:undefined;setStructuredTypeMembers(t,n,e.emptyArray,e.emptyArray,o,s);if(r.flags&(16|8192)){t.callSignatures=getSignaturesOfSymbol(r);t.constructSignatures=e.filter(t.callSignatures,function(e){return isJSConstructor(e.declaration)})}if(r.flags&32){var c=getDeclaredTypeOfClassOrInterface(r);var a=getSignaturesOfSymbol(r.members.get("__constructor"));if(!a.length){a=getDefaultConstructSignatures(c)}t.constructSignatures=a}}}function resolveReverseMappedTypeMembers(t){var r=getIndexInfoOfType(t.source,0);var n=getMappedTypeModifiers(t.mappedType);var i=n&1?false:true;var a=n&4?0:16777216;var o=r&&createIndexInfo(inferReverseMappedType(r.type,t.mappedType,t.constraintType),i&&r.isReadonly);var s=e.createSymbolTable();for(var c=0,u=getPropertiesOfType(t.source);c<u.length;c++){var l=u[c];var f=2048|(i&&isReadonlySymbol(l)?8:0);var d=createSymbol(4|l.flags&a,l.escapedName,f);d.declarations=l.declarations;d.nameType=l.nameType;d.propertyType=getTypeOfSymbol(l);d.mappedType=t.mappedType;d.constraintType=t.constraintType;s.set(l.escapedName,d)}setStructuredTypeMembers(t,s,e.emptyArray,e.emptyArray,o,undefined)}function resolveMappedTypeMembers(t){var r=e.createSymbolTable();var n;var i;setStructuredTypeMembers(t,S,e.emptyArray,e.emptyArray,undefined,undefined);var a=getTypeParameterFromMappedType(t);var o=getConstraintTypeFromMappedType(t);var s=getTemplateTypeFromMappedType(t.target||t);var c=getApparentType(getModifiersTypeFromMappedType(t));var u=getMappedTypeModifiers(t);var l=I?128:8576;if(isMappedTypeWithKeyofConstraintDeclaration(t)){for(var f=0,d=getPropertiesOfType(c);f<d.length;f++){var p=d[f];addMemberForKeyType(getLiteralTypeFromProperty(p,l))}if(c.flags&1||getIndexInfoOfType(c,0)){addMemberForKeyType(oe)}if(!I&&getIndexInfoOfType(c,1)){addMemberForKeyType(se)}}else{var g=o.flags&4194304?getIndexType(getApparentType(o.type)):o;forEachType(g,addMemberForKeyType)}setStructuredTypeMembers(t,r,e.emptyArray,e.emptyArray,n,i);function addMemberForKeyType(e){var o=combineTypeMappers(t.mapper,createTypeMapper([a],[e]));var l=instantiateType(s,o);if(e.flags&8576){var f=getLateBoundNameFromType(e);var d=getPropertyOfType(c,f);var p=!!(u&4||!(u&8)&&d&&d.flags&16777216);var g=!!(u&1||!(u&2)&&d&&isReadonlySymbol(d));var _=createSymbol(4|(p?16777216:0),f,g?8:0);_.type=k&&p&&!isTypeAssignableTo(re,l)?getOptionalType(l):k&&!p&&d&&d.flags&16777216?getTypeWithFacts(l,524288):l;if(d){_.syntheticOrigin=d;_.declarations=d.declarations}_.nameType=e;r.set(f,_)}else if(e.flags&(1|4)){n=createIndexInfo(l,!!(u&1))}else if(e.flags&8){i=createIndexInfo(l,!!(u&1))}}}function getTypeParameterFromMappedType(e){return e.typeParameter||(e.typeParameter=getDeclaredTypeOfTypeParameter(getSymbolOfNode(e.declaration.typeParameter)))}function getConstraintTypeFromMappedType(e){return e.constraintType||(e.constraintType=getConstraintOfTypeParameter(getTypeParameterFromMappedType(e))||ee)}function getTemplateTypeFromMappedType(e){return e.templateType||(e.templateType=e.declaration.type?instantiateType(addOptionality(getTypeFromTypeNode(e.declaration.type),!!(getMappedTypeModifiers(e)&4)),e.mapper||b):ee)}function getConstraintDeclarationForMappedType(t){return e.getEffectiveConstraintOfTypeParameter(t.declaration.typeParameter)}function isMappedTypeWithKeyofConstraintDeclaration(e){var t=getConstraintDeclarationForMappedType(e);return t.kind===179&&t.operator===129}function getModifiersTypeFromMappedType(e){if(!e.modifiersType){if(isMappedTypeWithKeyofConstraintDeclaration(e)){e.modifiersType=instantiateType(getTypeFromTypeNode(getConstraintDeclarationForMappedType(e).type),e.mapper||b)}else{var t=getTypeFromMappedTypeNode(e.declaration);var r=getConstraintTypeFromMappedType(t);var n=r&&r.flags&262144?getConstraintOfTypeParameter(r):r;e.modifiersType=n&&n.flags&4194304?instantiateType(n.type,e.mapper||b):xe}}return e.modifiersType}function getMappedTypeModifiers(e){var t=e.declaration;return(t.readonlyToken?t.readonlyToken.kind===39?2:1:0)|(t.questionToken?t.questionToken.kind===39?8:4:0)}function getMappedTypeOptionality(e){var t=getMappedTypeModifiers(e);return t&8?-1:t&4?1:0}function getCombinedMappedTypeOptionality(e){var t=getMappedTypeOptionality(e);var r=getModifiersTypeFromMappedType(e);return t||(isGenericMappedType(r)?getMappedTypeOptionality(r):0)}function isPartialMappedType(t){return!!(e.getObjectFlags(t)&32&&getMappedTypeModifiers(t)&4)}function isGenericMappedType(t){return!!(e.getObjectFlags(t)&32)&&isGenericIndexType(getConstraintTypeFromMappedType(t))}function resolveStructuredTypeMembers(e){if(!e.members){if(e.flags&524288){if(e.objectFlags&4){resolveTypeReferenceMembers(e)}else if(e.objectFlags&3){resolveClassOrInterfaceMembers(e)}else if(e.objectFlags&2048){resolveReverseMappedTypeMembers(e)}else if(e.objectFlags&16){resolveAnonymousTypeMembers(e)}else if(e.objectFlags&32){resolveMappedTypeMembers(e)}}else if(e.flags&1048576){resolveUnionTypeMembers(e)}else if(e.flags&2097152){resolveIntersectionTypeMembers(e)}}return e}function getPropertiesOfObjectType(t){if(t.flags&524288){return resolveStructuredTypeMembers(t).properties}return e.emptyArray}function getPropertyOfObjectType(e,t){if(e.flags&524288){var r=resolveStructuredTypeMembers(e);var n=r.members.get(t);if(n&&symbolIsValue(n)){return n}}}function getPropertiesOfUnionOrIntersectionType(t){if(!t.resolvedProperties){var r=e.createSymbolTable();for(var n=0,i=t.types;n<i.length;n++){var a=i[n];for(var o=0,s=getPropertiesOfType(a);o<s.length;o++){var c=s[o];if(!r.has(c.escapedName)){var u=getPropertyOfUnionOrIntersectionType(t,c.escapedName);if(u){r.set(c.escapedName,u)}}}if(t.flags&1048576){break}}t.resolvedProperties=getNamedMembers(r)}return t.resolvedProperties}function getPropertiesOfType(e){e=getApparentType(e);return e.flags&3145728?getPropertiesOfUnionOrIntersectionType(e):getPropertiesOfObjectType(e)}function isTypeInvalidDueToUnionDiscriminant(t,r){var n=r.properties;return n.some(function(r){var n=r.name&&e.getTextOfPropertyName(r.name);var i=n===undefined?undefined:getTypeOfPropertyOfType(t,n);return!!i&&typeIsLiteralType(i)&&!isTypeIdenticalTo(getTypeOfNode(r),i)})}function getAllPossiblePropertiesOfTypes(t){var r=getUnionType(t);if(!(r.flags&1048576)){return getAugmentedPropertiesOfType(r)}var n=e.createSymbolTable();for(var i=0,a=t;i<a.length;i++){var o=a[i];for(var s=0,c=getAugmentedPropertiesOfType(o);s<c.length;s++){var u=c[s].escapedName;if(!n.has(u)){var l=createUnionOrIntersectionProperty(r,u);if(l)n.set(u,l)}}}return e.arrayFrom(n.values())}function getConstraintOfType(e){return e.flags&262144?getConstraintOfTypeParameter(e):e.flags&8388608?getConstraintOfIndexedAccess(e):e.flags&16777216?getConstraintOfConditionalType(e):getBaseConstraintOfType(e)}function getConstraintOfTypeParameter(e){return hasNonCircularBaseConstraint(e)?getConstraintFromTypeParameter(e):undefined}function getConstraintOfIndexedAccess(e){var t=getConstraintOfType(e.objectType)||e.objectType;if(t!==e.objectType){var r=getIndexedAccessType(t,e.indexType,undefined,ee);if(r&&r!==ee){return r}}var n=getBaseConstraintOfType(e);return n&&n!==e?n:undefined}function getDefaultConstraintOfConditionalType(e){if(!e.resolvedDefaultConstraint){var t=e.root.trueType;var r=!(t.flags&33554432)?t:t.substitute.flags&3?t.typeVariable:getIntersectionType([t.substitute,t.typeVariable]);e.resolvedDefaultConstraint=getUnionType([instantiateType(r,e.combinedMapper||e.mapper),getFalseTypeFromConditionalType(e)])}return e.resolvedDefaultConstraint}function getConstraintOfDistributiveConditionalType(e){if(e.root.isDistributive){var t=getSimplifiedType(e.checkType);var r=t===e.checkType?getConstraintOfType(t):t;if(r){var n=makeUnaryTypeMapper(e.root.checkType,r);var i=getConditionalTypeInstantiation(e,combineTypeMappers(n,e.mapper));if(!(i.flags&131072)){return i}}}return undefined}function getConstraintOfConditionalType(e){return getConstraintOfDistributiveConditionalType(e)||getDefaultConstraintOfConditionalType(e)}function getUnionConstraintOfIntersection(t,r){var n;var i=false;for(var a=0,o=t.types;a<o.length;a++){var s=o[a];if(s.flags&63176704){var c=getConstraintOfType(s);while(c&&c.flags&(262144|4194304|16777216)){c=getConstraintOfType(c)}if(c){if(!(c.flags&1048576)){return undefined}n=e.append(n,c)}}else if(s.flags&67238908){i=true}}if(n&&(r||i)){if(i){for(var u=0,l=t.types;u<l.length;u++){var s=l[u];if(s.flags&67238908){n=e.append(n,s)}}}return getIntersectionType(n)}return undefined}function getBaseConstraintOfType(e){if(e.flags&(58982400|3145728)){var t=getResolvedBaseConstraint(e);return t!==Ae&&t!==Oe?t:undefined}return e.flags&4194304?Se:undefined}function getBaseConstraintOrType(e){return getBaseConstraintOfType(e)||e}function hasNonCircularBaseConstraint(e){return getResolvedBaseConstraint(e)!==Oe}function getResolvedBaseConstraint(e){var t=false;return e.resolvedBaseConstraint||(e.resolvedBaseConstraint=getTypeWithThisArgument(getImmediateBaseConstraint(e),e));function getImmediateBaseConstraint(e){if(!e.immediateBaseConstraint){if(!pushTypeResolution(e,4)){return Oe}if(T===50){t=true;return e.immediateBaseConstraint=Ae}T++;var r=computeBaseConstraint(getSimplifiedType(e));T--;if(!popTypeResolution()||t){r=Oe}e.immediateBaseConstraint=r||Ae}return e.immediateBaseConstraint}function getBaseConstraint(e){var t=getImmediateBaseConstraint(e);return t!==Ae&&t!==Oe?t:undefined}function computeBaseConstraint(e){if(e.flags&262144){var t=getConstraintFromTypeParameter(e);return e.isThisType||!t?t:getBaseConstraint(t)}if(e.flags&3145728){var r=e.types;var n=[];for(var i=0,a=r;i<a.length;i++){var o=a[i];var s=getBaseConstraint(o);if(s){n.push(s)}}return e.flags&1048576&&n.length===r.length?getUnionType(n):e.flags&2097152&&n.length?getIntersectionType(n):undefined}if(e.flags&4194304){return Se}if(e.flags&8388608){var c=getBaseConstraint(e.objectType);var u=getBaseConstraint(e.indexType);var l=c&&u?getIndexedAccessType(c,u,undefined,ee):undefined;return l&&l!==ee?getBaseConstraint(l):undefined}if(e.flags&16777216){var t=getConstraintOfConditionalType(e);return t&&getBaseConstraint(t)}if(e.flags&33554432){return getBaseConstraint(e.substitute)}return e}}function getApparentTypeOfIntersectionType(e){return e.resolvedApparentType||(e.resolvedApparentType=getTypeWithThisArgument(e,e,true))}function getResolvedTypeParameterDefault(t){if(!t.default){if(t.target){var r=getResolvedTypeParameterDefault(t.target);t.default=r?instantiateType(r,t.mapper):Ae}else{t.default=Fe;var n=t.symbol&&e.forEach(t.symbol.declarations,function(t){return e.isTypeParameterDeclaration(t)&&t.default});var i=n?getTypeFromTypeNode(n):Ae;if(t.default===Fe){t.default=i}}}else if(t.default===Fe){t.default=Oe}return t.default}function getDefaultFromTypeParameter(e){var t=getResolvedTypeParameterDefault(e);return t!==Ae&&t!==Oe?t:undefined}function hasNonCircularTypeParameterDefault(e){return getResolvedTypeParameterDefault(e)!==Oe}function hasTypeParameterDefault(t){return!!(t.symbol&&e.forEach(t.symbol.declarations,function(t){return e.isTypeParameterDeclaration(t)&&t.default}))}function getApparentTypeOfMappedType(e){return e.resolvedApparentType||(e.resolvedApparentType=getResolvedApparentTypeOfMappedType(e))}function getResolvedApparentTypeOfMappedType(e){var t=getHomomorphicTypeVariable(e);if(t){var r=getConstraintOfTypeParameter(t);if(r&&(isArrayType(r)||isReadonlyArrayType(r)||isTupleType(r))){var n=makeUnaryTypeMapper(t,r);return instantiateType(e,combineTypeMappers(n,e.mapper))}}return e}function getApparentType(t){var r=t.flags&63176704?getBaseConstraintOfType(t)||xe:t;return e.getObjectFlags(r)&32?getApparentTypeOfMappedType(r):r.flags&2097152?getApparentTypeOfIntersectionType(r):r.flags&132?Ye:r.flags&296?Ze:r.flags&2112?getGlobalBigIntType(C>=6):r.flags&528?et:r.flags&12288?getGlobalESSymbolType(C>=2):r.flags&67108864?xe:r.flags&4194304?Se:r}function createUnionOrIntersectionProperty(t,r){var n;var i;var a=t.flags&1048576;var o=a?24:0;var s=a?0:16777216;var c=4;var u=0;for(var l=0,f=t.types;l<f.length;l++){var d=f[l];var p=getApparentType(d);if(p!==ee){var g=getPropertyOfType(p,r);var _=g?e.getDeclarationModifierFlagsFromSymbol(g):0;if(g&&!(_&o)){s&=g.flags;n=e.appendIfUnique(n,g);u|=(isReadonlySymbol(g)?8:0)|(!(_&24)?64:0)|(_&16?128:0)|(_&8?256:0)|(_&32?512:0);if(!isPrototypeProperty(g)){c=2}}else if(a){var m=!isLateBoundName(r)&&(isNumericLiteralName(r)&&getIndexInfoOfType(p,1)||getIndexInfoOfType(p,0));if(m){u|=m.isReadonly?8:0;i=e.append(i,isTupleType(p)?getRestTypeOfTupleType(p)||re:m.type)}else{u|=16}}}}if(!n){return undefined}if(n.length===1&&!(u&16)&&!i){return n[0]}var y;var h;var v;var T=[];var S=true;var b;var x=false;for(var C=0,E=n;C<E.length;C++){var g=E[C];if(!b){b=g.valueDeclaration}else if(g.valueDeclaration!==b){x=true}y=e.addRange(y,g.declarations);var p=getTypeOfSymbol(g);if(S){h=p;v=g.nameType;S=false}else{if(p!==h){u|=32}}T.push(p)}e.addRange(T,i);var D=createSymbol(4|s,r,c|u);D.containingType=t;if(!x&&b){D.valueDeclaration=b}D.declarations=y;D.nameType=v;D.type=a?getUnionType(T):getIntersectionType(T);return D}function getUnionOrIntersectionProperty(t,r){var n=t.propertyCache||(t.propertyCache=e.createSymbolTable());var i=n.get(r);if(!i){i=createUnionOrIntersectionProperty(t,r);if(i){n.set(r,i)}}return i}function getPropertyOfUnionOrIntersectionType(t,r){var n=getUnionOrIntersectionProperty(t,r);return n&&!(e.getCheckFlags(n)&16)?n:undefined}function getPropertyOfType(e,t){e=getApparentType(e);if(e.flags&524288){var r=resolveStructuredTypeMembers(e);var n=r.members.get(t);if(n&&symbolIsValue(n)){return n}var i=r===Ne?Ge:r.callSignatures.length?He:r.constructSignatures.length?Qe:undefined;if(i){var a=getPropertyOfObjectType(i,t);if(a){return a}}return getPropertyOfObjectType(qe,t)}if(e.flags&3145728){return getPropertyOfUnionOrIntersectionType(e,t)}return undefined}function getSignaturesOfStructuredType(t,r){if(t.flags&3670016){var n=resolveStructuredTypeMembers(t);return r===0?n.callSignatures:n.constructSignatures}return e.emptyArray}function getSignaturesOfType(e,t){return getSignaturesOfStructuredType(getApparentType(e),t)}function getIndexInfoOfStructuredType(e,t){if(e.flags&3670016){var r=resolveStructuredTypeMembers(e);return t===0?r.stringIndexInfo:r.numberIndexInfo}}function getIndexTypeOfStructuredType(e,t){var r=getIndexInfoOfStructuredType(e,t);return r&&r.type}function getIndexInfoOfType(e,t){return getIndexInfoOfStructuredType(getApparentType(e),t)}function getIndexTypeOfType(e,t){return getIndexTypeOfStructuredType(getApparentType(e),t)}function getImplicitIndexTypeOfType(e,t){if(isObjectTypeWithInferableIndex(e)){var r=[];for(var n=0,i=getPropertiesOfType(e);n<i.length;n++){var a=i[n];if(t===0||isNumericLiteralName(a.escapedName)){r.push(getTypeOfSymbol(a))}}if(r.length){return getUnionType(r,2)}}return undefined}function getTypeParametersFromDeclaration(t){var r;for(var n=0,i=e.getEffectiveTypeParameterDeclarations(t);n<i.length;n++){var a=i[n];r=e.appendIfUnique(r,getDeclaredTypeOfTypeParameter(a.symbol))}return r}function symbolsToArray(e){var t=[];e.forEach(function(e,r){if(!isReservedMemberName(r)){t.push(e)}});return t}function isJSDocOptionalParameter(t){return e.isInJSFile(t)&&(t.type&&t.type.kind===288||e.getJSDocParameterTags(t).some(function(e){var t=e.isBracketed,r=e.typeExpression;return t||!!r&&r.type.kind===288}))}function tryFindAmbientModule(t,r){if(e.isExternalModuleNameRelative(t)){return undefined}var n=getSymbol(We,'"'+t+'"',512);return n&&r?getMergedSymbol(n):n}function isOptionalParameter(t){if(e.hasQuestionToken(t)||isOptionalJSDocParameterTag(t)||isJSDocOptionalParameter(t)){return true}if(t.initializer){var r=getSignatureFromDeclaration(t.parent);var n=t.parent.parameters.indexOf(t);e.Debug.assert(n>=0);return n>=getMinArgumentCount(r)}var i=e.getImmediatelyInvokedFunctionExpression(t.parent);if(i){return!t.type&&!t.dotDotDotToken&&t.parent.parameters.indexOf(t)>=i.arguments.length}return false}function isOptionalJSDocParameterTag(t){if(!e.isJSDocParameterTag(t)){return false}var r=t.isBracketed,n=t.typeExpression;return r||!!n&&n.type.kind===288}function createIdentifierTypePredicate(e,t,r){return{kind:1,parameterName:e,parameterIndex:t,type:r}}function createThisTypePredicate(e){return{kind:0,type:e}}function getMinTypeArgumentCount(e){var t=0;if(e){for(var r=0;r<e.length;r++){if(!hasTypeParameterDefault(e[r])){t=r+1}}}return t}function fillMissingTypeArguments(t,r,n,i){var a=e.length(r);if(!a){return[]}var o=e.length(t);if(i||o>=n&&o<=a){var s=t?t.slice():[];var c=getDefaultTypeArgumentType(i);var u=createTypeMapper(r,e.map(r,function(){return c}));for(var l=o;l<a;l++){s[l]=instantiateType(getConstraintFromTypeParameter(r[l])||c,u)}for(var l=o;l<a;l++){var f=createTypeMapper(r,s);var d=getDefaultFromTypeParameter(r[l]);if(i&&d&&isTypeIdenticalTo(d,xe)){d=X}s[l]=d?instantiateType(d,f):c}s.length=r.length;return s}return t&&t.slice()}function getSignatureFromDeclaration(t){var r=getNodeLinks(t);if(!r.resolvedSignature){var n=[];var i=false;var a=0;var o=void 0;var s=false;var c=e.getImmediatelyInvokedFunctionExpression(t);var u=e.isJSDocConstructSignature(t);var l=!c&&e.isInJSFile(t)&&e.isValueSignatureDeclaration(t)&&!e.hasJSDocParameterTags(t)&&!e.getJSDocType(t);for(var f=u?1:0;f<t.parameters.length;f++){var d=t.parameters[f];var p=d.symbol;var g=e.isJSDocParameterTag(d)?d.typeExpression&&d.typeExpression.type:d.type;if(p&&!!(p.flags&4)&&!e.isBindingPattern(d.name)){var _=resolveName(d,p.escapedName,67220415,undefined,undefined,false);p=_}if(f===0&&p.escapedName==="this"){s=true;o=d.symbol}else{n.push(p)}if(g&&g.kind===182){i=true}var m=isOptionalJSDocParameterTag(d)||d.initializer||d.questionToken||d.dotDotDotToken||c&&n.length>c.arguments.length&&!g||l||isJSDocOptionalParameter(d);if(!m){a=n.length}}if((t.kind===158||t.kind===159)&&!hasNonBindableDynamicName(t)&&(!s||!o)){var y=t.kind===158?159:158;var h=e.getDeclarationOfKind(getSymbolOfNode(t),y);if(h){o=getAnnotatedAccessorThisParameter(h)}}var v=t.kind===157?getDeclaredTypeOfClassOrInterface(getMergedSymbol(t.parent.symbol)):undefined;var T=v?v.localTypeParameters:getTypeParametersFromDeclaration(t);var S=e.hasRestParameter(t)||e.isInJSFile(t)&&maybeAddJsSyntheticRestParameter(t,n);r.resolvedSignature=createSignature(t,T,o,n,undefined,undefined,a,S,i)}return r.resolvedSignature}function maybeAddJsSyntheticRestParameter(t,r){if(e.isJSDocSignature(t)||!containsArgumentsReference(t)){return false}var n=e.lastOrUndefined(t.parameters);var i=n?e.getJSDocParameterTags(n):e.getJSDocTags(t).filter(e.isJSDocParameterTag);var a=e.firstDefined(i,function(t){return t.typeExpression&&e.isJSDocVariadicType(t.typeExpression.type)?t.typeExpression.type:undefined});var o=createSymbol(3,"args",8192);o.type=a?createArrayType(getTypeFromTypeNode(a.type)):nt;if(a){r.pop()}r.push(o);return true}function getSignatureOfTypeTag(t){var r=e.isInJSFile(t)?e.getJSDocTypeTag(t):undefined;var n=r&&r.typeExpression&&getSingleCallSignature(getTypeFromTypeNode(r.typeExpression));return n&&getErasedSignature(n)}function getReturnTypeOfTypeTag(e){var t=getSignatureOfTypeTag(e);return t&&getReturnTypeOfSignature(t)}function containsArgumentsReference(t){var r=getNodeLinks(t);if(r.containsArgumentsReference===undefined){if(r.flags&8192){r.containsArgumentsReference=true}else{r.containsArgumentsReference=traverse(t.body)}}return r.containsArgumentsReference;function traverse(t){if(!t)return false;switch(t.kind){case 72:return t.escapedText==="arguments"&&e.isExpressionNode(t);case 154:case 156:case 158:case 159:return t.name.kind===149&&traverse(t.name);default:return!e.nodeStartsNewLexicalEnvironment(t)&&!e.isPartOfTypeNode(t)&&!!e.forEachChild(t,traverse)}}}function getSignaturesOfSymbol(t){if(!t)return e.emptyArray;var r=[];for(var n=0;n<t.declarations.length;n++){var i=t.declarations[n];if(!e.isFunctionLike(i))continue;if(n>0&&i.body){var a=t.declarations[n-1];if(i.parent===a.parent&&i.kind===a.kind&&i.pos===a.end){continue}}r.push(getSignatureFromDeclaration(i))}return r}function resolveExternalModuleTypeByLiteral(e){var t=resolveExternalModuleName(e,e);if(t){var r=resolveExternalModuleSymbol(t);if(r){return getTypeOfSymbol(r)}}return X}function getThisTypeOfSignature(e){if(e.thisParameter){return getTypeOfSymbol(e.thisParameter)}}function signatureHasTypePredicate(e){return getTypePredicateOfSignature(e)!==undefined}function getTypePredicateOfSignature(t){if(!t.resolvedTypePredicate){if(t.target){var r=getTypePredicateOfSignature(t.target);t.resolvedTypePredicate=r?instantiateTypePredicate(r,t.mapper):Me}else if(t.unionSignatures){t.resolvedTypePredicate=getUnionTypePredicate(t.unionSignatures)||Me}else{var n=t.declaration&&e.getEffectiveReturnTypeNode(t.declaration);var i=void 0;if(!n&&e.isInJSFile(t.declaration)){var a=getSignatureOfTypeTag(t.declaration);if(a&&t!==a){i=getTypePredicateOfSignature(a)}}t.resolvedTypePredicate=n&&e.isTypePredicateNode(n)?createTypePredicateFromTypePredicateNode(n,t.declaration):i||Me}e.Debug.assert(!!t.resolvedTypePredicate)}return t.resolvedTypePredicate===Me?undefined:t.resolvedTypePredicate}function createTypePredicateFromTypePredicateNode(e,t){var r=e.parameterName;var n=getTypeFromTypeNode(e.type);if(r.kind===72){return createIdentifierTypePredicate(r.escapedText,getTypePredicateParameterIndex(t.parameters,r),n)}else{return createThisTypePredicate(n)}}function getTypePredicateParameterIndex(e,t){for(var r=0;r<e.length;r++){var n=e[r];if(n.name.kind===72&&n.name.escapedText===t.escapedText){return r}}return-1}function getReturnTypeOfSignature(t){if(!t.resolvedReturnType){if(!pushTypeResolution(t,3)){return ee}var r=t.target?instantiateType(getReturnTypeOfSignature(t.target),t.mapper):t.unionSignatures?getUnionType(e.map(t.unionSignatures,getReturnTypeOfSignature),2):getReturnTypeFromAnnotation(t.declaration)||isJSConstructor(t.declaration)&&getJSClassType(getSymbolOfNode(t.declaration))||(e.nodeIsMissing(t.declaration.body)?X:getReturnTypeFromBody(t.declaration));if(!popTypeResolution()){if(t.declaration){var n=e.getEffectiveReturnTypeNode(t.declaration);if(n){error(n,e.Diagnostics.Return_type_annotation_circularly_references_itself)}else if(F){var i=t.declaration;var a=e.getNameOfDeclaration(i);if(a){error(a,e.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions,e.declarationNameToString(a))}else{error(i,e.Diagnostics.Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions)}}}r=X}t.resolvedReturnType=r}return t.resolvedReturnType}function getReturnTypeFromAnnotation(t){if(t.kind===157){return getDeclaredTypeOfClassOrInterface(getMergedSymbol(t.parent.symbol))}if(e.isJSDocConstructSignature(t)){return getTypeFromTypeNode(t.parameters[0].type)}var r=e.getEffectiveReturnTypeNode(t);if(r){return getTypeFromTypeNode(r)}if(t.kind===158&&!hasNonBindableDynamicName(t)){var n=e.isInJSFile(t)&&getTypeForDeclarationFromJSDocComment(t);if(n){return n}var i=e.getDeclarationOfKind(getSymbolOfNode(t),159);var a=getAnnotatedAccessorType(i);if(a){return a}}return getReturnTypeOfTypeTag(t)}function isResolvingReturnTypeOfSignature(e){return!e.resolvedReturnType&&findResolutionCycleStartIndex(e,3)>=0}function getRestTypeOfSignature(e){return tryGetRestTypeOfSignature(e)||X}function tryGetRestTypeOfSignature(e){if(e.hasRestParameter){var t=getTypeOfSymbol(e.parameters[e.parameters.length-1]);var r=isTupleType(t)?getRestTypeOfTupleType(t):t;return r&&getIndexTypeOfType(r,1)}return undefined}function getSignatureInstantiation(e,t,r){return getSignatureInstantiationWithoutFillingInTypeArguments(e,fillMissingTypeArguments(t,e.typeParameters,getMinTypeArgumentCount(e.typeParameters),r))}function getSignatureInstantiationWithoutFillingInTypeArguments(t,r){var n=t.instantiations||(t.instantiations=e.createMap());var i=getTypeListId(r);var a=n.get(i);if(!a){n.set(i,a=createSignatureInstantiation(t,r))}return a}function createSignatureInstantiation(e,t){return instantiateSignature(e,createSignatureTypeMapper(e,t),true)}function createSignatureTypeMapper(e,t){return createTypeMapper(e.typeParameters,t)}function getErasedSignature(e){return e.typeParameters?e.erasedSignatureCache||(e.erasedSignatureCache=createErasedSignature(e)):e}function createErasedSignature(e){return instantiateSignature(e,createTypeEraser(e.typeParameters),true)}function getCanonicalSignature(e){return e.typeParameters?e.canonicalSignatureCache||(e.canonicalSignatureCache=createCanonicalSignature(e)):e}function createCanonicalSignature(t){return getSignatureInstantiation(t,e.map(t.typeParameters,function(e){return e.target&&!getConstraintOfTypeParameter(e.target)?e.target:e}),e.isInJSFile(t.declaration))}function getBaseSignature(t){var r=t.typeParameters;if(r){var n=createTypeEraser(r);var i=e.map(r,function(e){return instantiateType(getBaseConstraintOfType(e),n)||xe});return instantiateSignature(t,createTypeMapper(r,i),true)}return t}function getOrCreateTypeFromSignature(t){if(!t.isolatedSignatureType){var r=t.declaration.kind===157||t.declaration.kind===161;var n=createObjectType(16);n.members=S;n.properties=e.emptyArray;n.callSignatures=!r?[t]:e.emptyArray;n.constructSignatures=r?[t]:e.emptyArray;t.isolatedSignatureType=n}return t.isolatedSignatureType}function getIndexSymbol(e){return e.members.get("__index")}function getIndexDeclarationOfSymbol(t,r){var n=r===1?135:138;var i=getIndexSymbol(t);if(i){for(var a=0,o=i.declarations;a<o.length;a++){var s=o[a];var c=e.cast(s,e.isIndexSignatureDeclaration);if(c.parameters.length===1){var u=c.parameters[0];if(u.type&&u.type.kind===n){return c}}}}return undefined}function createIndexInfo(e,t,r){return{type:e,isReadonly:t,declaration:r}}function getIndexInfoOfSymbol(t,r){var n=getIndexDeclarationOfSymbol(t,r);if(n){return createIndexInfo(n.type?getTypeFromTypeNode(n.type):X,e.hasModifier(n,64),n)}return undefined}function getConstraintDeclaration(t){var r=t.symbol&&e.getDeclarationOfKind(t.symbol,150);return r&&e.getEffectiveConstraintOfTypeParameter(r)}function getInferredTypeParameterConstraint(t){var r;if(t.symbol){for(var n=0,i=t.symbol.declarations;n<i.length;n++){var a=i[n];if(a.parent.kind===176){var o=a.parent.parent;if(o.kind===164){var s=o;var c=getTypeParametersForTypeReference(s);if(c){var u=s.typeArguments.indexOf(a.parent);if(u<c.length){var l=getConstraintOfTypeParameter(c[u]);if(l){var f=createTypeMapper(c,getEffectiveTypeArguments(s,c));var d=instantiateType(l,f);if(d!==t){r=e.append(r,d)}}}}}else if(o.kind===151&&o.dotDotDotToken){r=e.append(r,createArrayType(te))}}}}return r&&getIntersectionType(r)}function getConstraintFromTypeParameter(e){if(!e.constraint){if(e.target){var t=getConstraintOfTypeParameter(e.target);e.constraint=t?instantiateType(t,e.mapper):Ae}else{var r=getConstraintDeclaration(e);e.constraint=r?getTypeFromTypeNode(r):getInferredTypeParameterConstraint(e)||Ae}}return e.constraint===Ae?undefined:e.constraint}function getParentSymbolOfTypeParameter(t){var r=e.getDeclarationOfKind(t.symbol,150);var n=e.isJSDocTemplateTag(r.parent)?e.getHostSignatureFromJSDoc(r.parent):r.parent;return n&&getSymbolOfNode(n)}function getTypeListId(e){var t="";if(e){var r=e.length;var n=0;while(n<r){var i=e[n].id;var a=1;while(n+a<r&&e[n+a].id===i+a){a++}if(t.length){t+=","}t+=i;if(a>1){t+=":"+a}n+=a}}return t}function getPropagatingFlagsOfTypes(e,t){var r=0;for(var n=0,i=e;n<i.length;n++){var a=i[n];if(!(a.flags&t)){r|=a.flags}}return r&939524096}function createTypeReference(e,t){var r=getTypeListId(t);var n=e.instantiations.get(r);if(!n){n=createObjectType(4,e.symbol);e.instantiations.set(r,n);n.flags|=t?getPropagatingFlagsOfTypes(t,0):0;n.target=e;n.typeArguments=t}return n}function cloneTypeReference(e){var t=createType(e.flags);t.symbol=e.symbol;t.objectFlags=e.objectFlags;t.target=e.target;t.typeArguments=e.typeArguments;return t}function getTypeReferenceArity(t){return e.length(t.target.typeParameters)}function getTypeFromClassOrInterfaceReference(t,r,n){var i=getDeclaredTypeOfSymbol(getMergedSymbol(r));var a=i.localTypeParameters;if(a){var o=e.length(t.typeArguments);var s=getMinTypeArgumentCount(a);var c=e.isInJSFile(t);var u=!F&&c;if(!u&&(o<s||o>a.length)){var l=c&&e.isExpressionWithTypeArguments(t)&&!e.isJSDocAugmentsTag(t.parent);var f=s===a.length?l?e.Diagnostics.Expected_0_type_arguments_provide_these_with_an_extends_tag:e.Diagnostics.Generic_type_0_requires_1_type_argument_s:l?e.Diagnostics.Expected_0_1_type_arguments_provide_these_with_an_extends_tag:e.Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments;var d=typeToString(i,undefined,2);error(t,f,d,s,a.length);if(!c){return ee}}var p=e.concatenate(i.outerTypeParameters,fillMissingTypeArguments(n,a,s,c));return createTypeReference(i,p)}return checkNoTypeArguments(t,r)?i:ee}function getTypeAliasInstantiation(t,r){var n=getDeclaredTypeOfSymbol(t);var i=getSymbolLinks(t);var a=i.typeParameters;var o=getTypeListId(r);var s=i.instantiations.get(o);if(!s){i.instantiations.set(o,s=instantiateType(n,createTypeMapper(a,fillMissingTypeArguments(r,a,getMinTypeArgumentCount(a),e.isInJSFile(t.valueDeclaration)))))}return s}function getTypeFromTypeAliasReference(t,r,n){var i=getDeclaredTypeOfSymbol(r);var a=getSymbolLinks(r).typeParameters;if(a){var o=e.length(t.typeArguments);var s=getMinTypeArgumentCount(a);if(o<s||o>a.length){error(t,s===a.length?e.Diagnostics.Generic_type_0_requires_1_type_argument_s:e.Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments,symbolToString(r),s,a.length);return ee}return getTypeAliasInstantiation(r,n)}return checkNoTypeArguments(t,r)?i:ee}function getTypeReferenceName(t){switch(t.kind){case 164:return t.typeName;case 211:var r=t.expression;if(e.isEntityNameExpression(r)){return r}}return undefined}function resolveTypeReferenceName(e,t){if(!e){return Q}return resolveEntityName(e,t)||Q}function getTypeReferenceType(t,r){var n=typeArgumentsFromTypeReferenceNode(t);if(r===Q){return ee}var i=getTypeReferenceTypeWorker(t,r,n);if(i){return i}var a=e.isInJSFile(t)&&r.valueDeclaration&&e.getJSDocEnumTag(r.valueDeclaration);if(a){var o=getNodeLinks(a);if(!pushTypeResolution(a,5)){return ee}var s=a.typeExpression?getTypeFromTypeNode(a.typeExpression):ee;if(!popTypeResolution()){s=ee;error(t,e.Diagnostics.Enum_type_0_circularly_references_itself,symbolToString(r))}return o.resolvedEnumType=s}var c=tryGetDeclaredTypeOfSymbol(r);if(c){return checkNoTypeArguments(t,r)?c.flags&262144?getConstrainedTypeVariable(c,t):getRegularTypeOfLiteralType(c):ee}if(!(r.flags&67220415&&isJSDocTypeReference(t))){return ee}var u=getJSDocTypeReference(t,r,n);if(u){return u}resolveTypeReferenceName(getTypeReferenceName(t),67897832);return getTypeOfSymbol(r)}function getJSDocTypeReference(t,r,n){if(!pushTypeResolution(r,6)){return ee}var i=getAssignedClassType(r);var a=getTypeOfSymbol(r);var o=a.symbol&&a.symbol!==r&&!isInferredClassType(a)&&getTypeReferenceTypeWorker(t,a.symbol,n);if(!popTypeResolution()){getSymbolLinks(r).resolvedJSDocType=ee;error(t,e.Diagnostics.JSDoc_type_0_circularly_references_itself,symbolToString(r));return ee}if(o||i){var s=o&&i?getIntersectionType([i,o]):o||i;return getSymbolLinks(r).resolvedJSDocType=s}}function getTypeReferenceTypeWorker(t,r,n){if(r.flags&(32|64)){if(r.valueDeclaration&&e.isBinaryExpression(r.valueDeclaration.parent)){var i=getJSDocTypeReference(t,r,n);if(i){return i}}return getTypeFromClassOrInterfaceReference(t,r,n)}if(r.flags&524288){return getTypeFromTypeAliasReference(t,r,n)}if(r.flags&16&&isJSDocTypeReference(t)&&(r.members||e.getJSDocClassTag(r.valueDeclaration))){return getInferredClassType(r)}}function getSubstitutionType(e,t){var r=createType(33554432);r.typeVariable=e;r.substitute=t;return r}function isUnaryTupleTypeNode(e){return e.kind===170&&e.elementTypes.length===1}function getImpliedConstraint(e,t,r){return isUnaryTupleTypeNode(t)&&isUnaryTupleTypeNode(r)?getImpliedConstraint(e,t.elementTypes[0],r.elementTypes[0]):getActualTypeVariable(getTypeFromTypeNode(t))===e?getTypeFromTypeNode(r):undefined}function getConstrainedTypeVariable(t,r){var n;while(r&&!e.isStatement(r)&&r.kind!==291){var i=r.parent;if(i.kind===175&&r===i.trueType){var a=getImpliedConstraint(t,i.checkType,i.extendsType);if(a){n=e.append(n,a)}}r=i}return n?getSubstitutionType(t,getIntersectionType(e.append(n,t))):t}function isJSDocTypeReference(e){return!!(e.flags&2097152)&&(e.kind===164||e.kind===183)}function checkNoTypeArguments(t,r){if(t.typeArguments){error(t,e.Diagnostics.Type_0_is_not_generic,r?symbolToString(r):t.typeName?e.declarationNameToString(t.typeName):"(anonymous)");return false}return true}function getIntendedTypeFromJSDocTypeReference(t){if(e.isIdentifier(t.typeName)){var r=t.typeArguments;switch(t.typeName.escapedText){case"String":checkNoTypeArguments(t);return oe;case"Number":checkNoTypeArguments(t);return se;case"Boolean":checkNoTypeArguments(t);return pe;case"Void":checkNoTypeArguments(t);return _e;case"Undefined":checkNoTypeArguments(t);return re;case"Null":checkNoTypeArguments(t);return ie;case"Function":case"function":checkNoTypeArguments(t);return Ge;case"Array":case"array":return!r||!r.length?nt:undefined;case"Promise":case"promise":return!r||!r.length?createPromiseType(X):undefined;case"Object":if(r&&r.length===2){if(e.isJSDocIndexSignature(t)){var n=getTypeFromTypeNode(r[0]);var i=getTypeFromTypeNode(r[1]);var a=createIndexInfo(i,false);return createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,n===oe?a:undefined,n===se?a:undefined)}return X}checkNoTypeArguments(t);return X}}}function getTypeFromJSDocNullableTypeNode(e){var t=getTypeFromTypeNode(e.type);return k?getNullableType(t,65536):t}function getTypeFromTypeReference(e){var t=getNodeLinks(e);if(!t.resolvedType){var r=void 0;var n=void 0;var i=67897832;if(isJSDocTypeReference(e)){n=getIntendedTypeFromJSDocTypeReference(e);i|=67220415}if(!n){r=resolveTypeReferenceName(getTypeReferenceName(e),i);n=getTypeReferenceType(e,r)}t.resolvedSymbol=r;t.resolvedType=n}return t.resolvedType}function typeArgumentsFromTypeReferenceNode(t){return e.map(t.typeArguments,getTypeFromTypeNode)}function getTypeFromTypeQueryNode(e){var t=getNodeLinks(e);if(!t.resolvedType){t.resolvedType=getRegularTypeOfLiteralType(getWidenedType(checkExpression(e.exprName)))}return t.resolvedType}function getTypeOfGlobalSymbol(t,r){function getTypeDeclaration(e){var t=e.declarations;for(var r=0,n=t;r<n.length;r++){var i=n[r];switch(i.kind){case 240:case 241:case 243:return i}}}if(!t){return r?ke:xe}var n=getDeclaredTypeOfSymbol(t);if(!(n.flags&524288)){error(getTypeDeclaration(t),e.Diagnostics.Global_type_0_must_be_a_class_or_interface_type,e.symbolName(t));return r?ke:xe}if(e.length(n.typeParameters)!==r){error(getTypeDeclaration(t),e.Diagnostics.Global_type_0_must_have_1_type_parameter_s,e.symbolName(t),r);return r?ke:xe}return n}function getGlobalValueSymbol(t,r){return getGlobalSymbol(t,67220415,r?e.Diagnostics.Cannot_find_global_value_0:undefined)}function getGlobalTypeSymbol(t,r){return getGlobalSymbol(t,67897832,r?e.Diagnostics.Cannot_find_global_type_0:undefined)}function getGlobalSymbol(e,t,r){return resolveName(undefined,e,t,r,e,false)}function getGlobalType(e,t,r){var n=getGlobalTypeSymbol(e,r);return n||r?getTypeOfGlobalSymbol(n,t):undefined}function getGlobalTypedPropertyDescriptorType(){return ut||(ut=getGlobalType("TypedPropertyDescriptor",1,true))||ke}function getGlobalTemplateStringsArrayType(){return Tt||(Tt=getGlobalType("TemplateStringsArray",0,true))||xe}function getGlobalImportMetaType(){return St||(St=getGlobalType("ImportMeta",0,true))||xe}function getGlobalESSymbolConstructorSymbol(e){return st||(st=getGlobalValueSymbol("Symbol",e))}function getGlobalESSymbolType(e){return ct||(ct=getGlobalType("Symbol",0,e))||xe}function getGlobalPromiseType(e){return lt||(lt=getGlobalType("Promise",1,e))||ke}function getGlobalPromiseLikeType(e){return ft||(ft=getGlobalType("PromiseLike",1,e))||ke}function getGlobalPromiseConstructorSymbol(e){return dt||(dt=getGlobalValueSymbol("Promise",e))}function getGlobalPromiseConstructorLikeType(e){return pt||(pt=getGlobalType("PromiseConstructorLike",0,e))||xe}function getGlobalAsyncIterableType(e){return yt||(yt=getGlobalType("AsyncIterable",1,e))||ke}function getGlobalAsyncIteratorType(e){return ht||(ht=getGlobalType("AsyncIterator",1,e))||ke}function getGlobalAsyncIterableIteratorType(e){return vt||(vt=getGlobalType("AsyncIterableIterator",1,e))||ke}function getGlobalIterableType(e){return gt||(gt=getGlobalType("Iterable",1,e))||ke}function getGlobalIteratorType(e){return _t||(_t=getGlobalType("Iterator",1,e))||ke}function getGlobalIterableIteratorType(e){return mt||(mt=getGlobalType("IterableIterator",1,e))||ke}function getGlobalTypeOrUndefined(e,t){if(t===void 0){t=0}var r=getGlobalSymbol(e,67897832,undefined);return r&&getTypeOfGlobalSymbol(r,t)}function getGlobalExtractSymbol(){return bt||(bt=getGlobalSymbol("Extract",524288,e.Diagnostics.Cannot_find_global_type_0))}function getGlobalExcludeSymbol(){return xt||(xt=getGlobalSymbol("Exclude",524288,e.Diagnostics.Cannot_find_global_type_0))}function getGlobalPickSymbol(){return Ct||(Ct=getGlobalSymbol("Pick",524288,e.Diagnostics.Cannot_find_global_type_0))}function getGlobalBigIntType(e){return Et||(Et=getGlobalType("BigInt",0,e))||xe}function createTypeFromGenericGlobalType(e,t){return e!==ke?createTypeReference(e,t):xe}function createTypedPropertyDescriptorType(e){return createTypeFromGenericGlobalType(getGlobalTypedPropertyDescriptorType(),[e])}function createAsyncIterableType(e){return createTypeFromGenericGlobalType(getGlobalAsyncIterableType(true),[e])}function createAsyncIterableIteratorType(e){return createTypeFromGenericGlobalType(getGlobalAsyncIterableIteratorType(true),[e])}function createIterableType(e){return createTypeFromGenericGlobalType(getGlobalIterableType(true),[e])}function createIterableIteratorType(e){return createTypeFromGenericGlobalType(getGlobalIterableIteratorType(true),[e])}function createArrayType(e){return createTypeFromGenericGlobalType($e,[e])}function createReadonlyArrayType(e){return createTypeFromGenericGlobalType(Xe,[e])}function getTypeFromArrayTypeNode(e){var t=getNodeLinks(e);if(!t.resolvedType){t.resolvedType=createArrayType(getTypeFromTypeNode(e.elementType))}return t.resolvedType}function createTupleTypeOfArity(t,r,n,i){var a;var o=[];var s=n?t-1:t;if(t){a=new Array(t);for(var c=0;c<t;c++){var u=a[c]=createType(262144);if(c<s){var l=createSymbol(4|(c>=r?16777216:0),""+c);l.type=u;o.push(l)}}}var f=[];for(var c=r;c<=s;c++)f.push(getLiteralType(c));var d=createSymbol(4,"length");d.type=n?se:getUnionType(f);o.push(d);var p=createObjectType(8|4);p.typeParameters=a;p.outerTypeParameters=undefined;p.localTypeParameters=a;p.instantiations=e.createMap();p.instantiations.set(getTypeListId(p.typeParameters),p);p.target=p;p.typeArguments=p.typeParameters;p.thisType=createType(262144);p.thisType.isThisType=true;p.thisType.constraint=p;p.declaredProperties=o;p.declaredCallSignatures=e.emptyArray;p.declaredConstructSignatures=e.emptyArray;p.declaredStringIndexInfo=undefined;p.declaredNumberIndexInfo=undefined;p.minLength=r;p.hasRestElement=n;p.associatedNames=i;return p}function getTupleTypeOfArity(e,t,r,n){var i=e+(r?"+":",")+t+(n&&n.length?","+n.join(","):"");var a=U.get(i);if(!a){U.set(i,a=createTupleTypeOfArity(e,t,r,n))}return a}function createTupleType(e,t,r,n){if(t===void 0){t=e.length}if(r===void 0){r=false}var i=e.length;if(i===1&&r){return createArrayType(e[0])}var a=getTupleTypeOfArity(i,t,i>0&&r,n);return e.length?createTypeReference(a,e):a}function getTypeFromTupleTypeNode(t){var r=getNodeLinks(t);if(!r.resolvedType){var n=e.lastOrUndefined(t.elementTypes);var i=n&&n.kind===172?n:undefined;var a=e.findLastIndex(t.elementTypes,function(e){return e.kind!==171&&e!==i})+1;var o=e.map(t.elementTypes,function(e){var t=getTypeFromTypeNode(e);return e===i&&getIndexTypeOfType(t,1)||t});r.resolvedType=createTupleType(o,a,!!i)}return r.resolvedType}function sliceTupleType(t,r){var n=t.target;if(n.hasRestElement){r=Math.min(r,getTypeReferenceArity(t)-1)}return createTupleType((t.typeArguments||e.emptyArray).slice(r),Math.max(0,n.minLength-r),n.hasRestElement,n.associatedNames&&n.associatedNames.slice(r))}function getTypeFromOptionalTypeNode(e){var t=getTypeFromTypeNode(e.type);return k?getOptionalType(t):t}function getTypeId(e){return e.id}function containsType(t,r){return e.binarySearch(t,r,getTypeId,e.compareValues)>=0}function insertType(t,r){var n=e.binarySearch(t,r,getTypeId,e.compareValues);if(n<0){t.splice(~n,0,r);return true}return false}function isEmptyIntersectionType(e){var t=0;for(var r=0,n=e.types;r<n.length;r++){var i=n[r];if(i.flags&109440&&t&109440){return true}t|=i.flags;if(t&98304&&t&(524288|67108864)||t&67108864&&t&(67238908&~67108864)||t&132&&t&(67238908&~132)||t&296&&t&(67238908&~296)||t&2112&&t&(67238908&~2112)||t&12288&&t&(67238908&~12288)||t&49152&&t&(67238908&~49152)){return true}}return false}function addTypeToUnion(t,r,n){var i=n.flags;if(i&1048576){return addTypesToUnion(t,r,n.types)}if(!(i&131072||i&2097152&&isEmptyIntersectionType(n))){r|=i&~939524096;if(n===Z)r|=268435456;if(!k&&i&98304){if(!(i&134217728))r|=134217728}else{var a=t.length;var o=a&&n.id>t[a-1].id?~a:e.binarySearch(t,n,getTypeId,e.compareValues);if(o<0){t.splice(~o,0,n)}}}return r}function addTypesToUnion(e,t,r){for(var n=0,i=r;n<i.length;n++){var a=i[n];t=addTypeToUnion(e,t,a)}return t}function isSubtypeOfAny(t,r){for(var n=0,i=r;n<i.length;n++){var a=i[n];if(t!==a&&isTypeSubtypeOf(t,a)&&(!(e.getObjectFlags(getTargetType(t))&1)||!(e.getObjectFlags(getTargetType(a))&1)||isTypeDerivedFrom(t,a))){return true}}return false}function isSetOfLiteralsFromSameEnum(e){var t=e[0];if(t.flags&1024){var r=getParentOfSymbol(t.symbol);for(var n=1;n<e.length;n++){var i=e[n];if(!(i.flags&1024)||r!==getParentOfSymbol(i.symbol)){return false}}return true}return false}function removeSubtypes(t){if(t.length===0||isSetOfLiteralsFromSameEnum(t)){return}var r=t.length;while(r>0){r--;if(isSubtypeOfAny(t[r],t)){e.orderedRemoveItemAt(t,r)}}}function removeRedundantLiteralTypes(t,r){var n=t.length;while(n>0){n--;var i=t[n];var a=i.flags&128&&r&4||i.flags&256&&r&8||i.flags&2048&&r&64||i.flags&8192&&r&4096||isFreshLiteralType(i)&&containsType(t,i.regularType);if(a){e.orderedRemoveItemAt(t,n)}}}function getUnionType(e,t,r,n){if(t===void 0){t=1}if(e.length===0){return me}if(e.length===1){return e[0]}var i=[];var a=addTypesToUnion(i,0,e);if(t!==0){if(a&3){return a&1?a&268435456?Z:X:te}switch(t){case 1:if(a&8576|512){removeRedundantLiteralTypes(i,a)}break;case 2:removeSubtypes(i);break}if(i.length===0){return a&65536?a&134217728?ie:ae:a&32768?a&134217728?re:ne:me}}return getUnionTypeFromSortedList(i,!(a&66994211),r,n)}function getUnionTypePredicate(t){var r;var n=[];for(var i=0,a=t;i<a.length;i++){var o=a[i];var s=getTypePredicateOfSignature(o);if(!s){continue}if(r){if(!typePredicateKindsMatch(r,s)){return undefined}}else{r=s}n.push(s.type)}if(!r){return undefined}var c=getUnionType(n);return e.isIdentifierTypePredicate(r)?createIdentifierTypePredicate(r.parameterName,r.parameterIndex,c):createThisTypePredicate(c)}function typePredicateKindsMatch(t,r){return e.isIdentifierTypePredicate(t)?e.isIdentifierTypePredicate(r)&&t.parameterIndex===r.parameterIndex:!e.isIdentifierTypePredicate(r)}function getUnionTypeFromSortedList(e,t,r,n){if(e.length===0){return me}if(e.length===1){return e[0]}var i=getTypeListId(e);var a=z.get(i);if(!a){var o=getPropagatingFlagsOfTypes(e,98304);a=createType(1048576|o);z.set(i,a);a.types=e;a.primitiveTypesOnly=t;a.aliasSymbol=r;a.aliasTypeArguments=n}return a}function getTypeFromUnionTypeNode(t){var r=getNodeLinks(t);if(!r.resolvedType){var n=getAliasSymbolForTypeNode(t);r.resolvedType=getUnionType(e.map(t.types,getTypeFromTypeNode),1,n,getTypeArgumentsForAliasSymbol(n))}return r.resolvedType}function addTypeToIntersection(t,r,n){var i=n.flags;if(i&2097152){return addTypesToIntersection(t,r,n.types)}if(isEmptyAnonymousObjectType(n)){if(!(r&536870912)){r|=536870912;t.push(n)}}else{r|=i&~939524096;if(i&3){if(n===Z)r|=268435456}else if((k||!(i&98304))&&!e.contains(t,n)){t.push(n)}}return r}function addTypesToIntersection(e,t,r){for(var n=0,i=r;n<i.length;n++){var a=i[n];t=addTypeToIntersection(e,t,getRegularTypeOfLiteralType(a))}return t}function removeRedundantPrimitiveTypes(t,r){var n=t.length;while(n>0){n--;var i=t[n];var a=i.flags&4&&r&128||i.flags&8&&r&256||i.flags&64&&r&2048||i.flags&4096&&r&8192;if(a){e.orderedRemoveItemAt(t,n)}}}function eachUnionContains(e,t){for(var r=0,n=e;r<n.length;r++){var i=n[r];if(!containsType(i.types,t)){var a=t.flags&128?oe:t.flags&256?se:t.flags&2048?ce:t.flags&8192?ge:undefined;if(!a||!containsType(i.types,a)){return false}}}return true}function intersectUnionsOfPrimitiveTypes(t){var r;var n=e.findIndex(t,function(e){return!!(e.flags&1048576)&&e.primitiveTypesOnly});if(n<0){return false}var i=n+1;while(i<t.length){var a=t[i];if(a.flags&1048576&&a.primitiveTypesOnly){(r||(r=[t[n]])).push(a);e.orderedRemoveItemAt(t,i)}else{i++}}if(!r){return false}var o=[];var s=[];for(var c=0,u=r;c<u.length;c++){var l=u[c];for(var f=0,d=l.types;f<d.length;f++){var a=d[f];if(insertType(o,a)){if(eachUnionContains(r,a)){insertType(s,a)}}}}t[n]=getUnionTypeFromSortedList(s,true);return true}function getIntersectionType(t,r,n){var i=[];var a=addTypesToIntersection(i,0,t);if(a&131072){return me}if(a&1){return a&268435456?Z:X}if(!k&&a&98304){return a&32768?re:ie}if(a&4&&a&128||a&8&&a&256||a&64&&a&2048||a&4096&&a&8192){removeRedundantPrimitiveTypes(i,a)}if(a&536870912&&a&524288){e.orderedRemoveItemAt(i,e.findIndex(i,isEmptyAnonymousObjectType))}if(i.length===0){return te}if(i.length===1){return i[0]}if(a&1048576){if(intersectUnionsOfPrimitiveTypes(i)){return getIntersectionType(i,r,n)}var o=e.findIndex(i,function(e){return(e.flags&1048576)!==0});var s=i[o];return getUnionType(e.map(s.types,function(t){return getIntersectionType(e.replaceElement(i,o,t))}),1,r,n)}var c=getTypeListId(i);var u=V.get(c);if(!u){var l=getPropagatingFlagsOfTypes(i,98304);u=createType(2097152|l);V.set(c,u);u.types=i;u.aliasSymbol=r;u.aliasTypeArguments=n}return u}function getTypeFromIntersectionTypeNode(t){var r=getNodeLinks(t);if(!r.resolvedType){var n=getAliasSymbolForTypeNode(t);r.resolvedType=getIntersectionType(e.map(t.types,getTypeFromTypeNode),n,getTypeArgumentsForAliasSymbol(n))}return r.resolvedType}function createIndexType(e,t){var r=createType(4194304);r.type=e;r.stringsOnly=t;return r}function getIndexTypeForGenericType(e,t){return t?e.resolvedStringIndexType||(e.resolvedStringIndexType=createIndexType(e,true)):e.resolvedIndexType||(e.resolvedIndexType=createIndexType(e,false))}function getLiteralTypeFromPropertyName(t){return e.isIdentifier(t)?getLiteralType(e.unescapeLeadingUnderscores(t.escapedText)):getRegularTypeOfLiteralType(e.isComputedPropertyName(t)?checkComputedPropertyName(t):checkExpression(t))}function getBigIntLiteralType(t){return getLiteralType({negative:false,base10Value:e.parsePseudoBigInt(t.text)})}function getLiteralTypeFromProperty(t,r){if(!(e.getDeclarationModifierFlagsFromSymbol(t)&24)){var n=getLateBoundSymbol(t).nameType;if(!n&&!e.isKnownSymbol(t)){if(t.escapedName==="default"){n=getLiteralType("default")}else{var i=t.valueDeclaration&&e.getNameOfDeclaration(t.valueDeclaration);n=i&&getLiteralTypeFromPropertyName(i)||getLiteralType(e.symbolName(t))}}if(n&&n.flags&r){return n}}return me}function getLiteralTypeFromProperties(t,r){return getUnionType(e.map(getPropertiesOfType(t),function(e){return getLiteralTypeFromProperty(e,r)}))}function getNonEnumNumberIndexInfo(e){var t=getIndexInfoOfType(e,1);return t!==Je?t:undefined}function getIndexType(t,r){if(r===void 0){r=I}return t.flags&1048576?getIntersectionType(e.map(t.types,function(e){return getIndexType(e,r)})):t.flags&2097152?getUnionType(e.map(t.types,function(e){return getIndexType(e,r)})):maybeTypeOfKind(t,58982400)?getIndexTypeForGenericType(t,r):e.getObjectFlags(t)&32?getConstraintTypeFromMappedType(t):t===Z?Z:t.flags&1?Se:r?getIndexInfoOfType(t,0)?oe:getLiteralTypeFromProperties(t,128):getIndexInfoOfType(t,0)?getUnionType([oe,se,getLiteralTypeFromProperties(t,8192)]):getNonEnumNumberIndexInfo(t)?getUnionType([se,getLiteralTypeFromProperties(t,128|8192)]):getLiteralTypeFromProperties(t,8576)}function getExtractStringType(e){if(I){return e}var t=getGlobalExtractSymbol();return t?getTypeAliasInstantiation(t,[e,oe]):oe}function getIndexTypeOrString(e){var t=getExtractStringType(getIndexType(e));return t.flags&131072?oe:t}function getTypeFromTypeOperatorNode(t){var r=getNodeLinks(t);if(!r.resolvedType){switch(t.operator){case 129:r.resolvedType=getIndexType(getTypeFromTypeNode(t.type));break;case 142:r.resolvedType=t.type.kind===139?getESSymbolLikeTypeForNode(e.walkUpParenthesizedTypes(t.parent)):ee;break}}return r.resolvedType}function createIndexedAccessType(e,t){var r=createType(8388608);r.objectType=e;r.indexType=t;return r}function isJSLiteralType(t){if(F){return false}if(e.getObjectFlags(t)&16384){return true}if(t.flags&1048576){return e.every(t.types,isJSLiteralType)}if(t.flags&2097152){return e.some(t.types,isJSLiteralType)}if(t.flags&63176704){return isJSLiteralType(getResolvedBaseConstraint(t))}return false}function getPropertyTypeForIndexType(t,r,n,i,a){var o=n&&n.kind===190?n:undefined;var s=isTypeUsableAsLateBoundName(r)?getLateBoundNameFromType(r):o&&checkThatExpressionIsProperSymbolReference(o.argumentExpression,r,false)?e.getPropertyNameForKnownSymbolName(e.idText(o.argumentExpression.name)):n&&e.isPropertyName(n)?e.getPropertyNameForPropertyNameNode(n):undefined;if(s!==undefined){var c=getPropertyOfType(t,s);if(c){if(o){markPropertyAsReferenced(c,o,o.expression.kind===100);if(e.isAssignmentTarget(o)&&(isReferenceToReadonlyEntity(o,c)||isReferenceThroughNamespaceImport(o))){error(o.argumentExpression,e.Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property,symbolToString(c));return a}if(i){getNodeLinks(n).resolvedSymbol=c}}var u=getTypeOfSymbol(c);return o&&e.getAssignmentTargetKind(o)!==1?getFlowTypeOfReference(o,u):u}if(everyType(t,isTupleType)&&isNumericLiteralName(s)&&+s>=0){if(n&&everyType(t,function(e){return!e.target.hasRestElement})){var l=getIndexNodeForAccessExpression(n);error(l,e.Diagnostics.Property_0_does_not_exist_on_type_1,e.unescapeLeadingUnderscores(s),typeToString(t))}return mapType(t,function(e){return getRestTypeOfTupleType(e)||re})}}if(!(r.flags&98304)&&isTypeAssignableToKind(r,132|296|12288)){if(t.flags&(1|131072)){return t}var f=isTypeAssignableToKind(r,296)&&getIndexInfoOfType(t,1)||getIndexInfoOfType(t,0)||undefined;if(f){if(n&&!isTypeAssignableToKind(r,4|8)){var l=getIndexNodeForAccessExpression(n);error(l,e.Diagnostics.Type_0_cannot_be_used_as_an_index_type,typeToString(r))}else if(o&&f.isReadonly&&(e.isAssignmentTarget(o)||e.isDeleteTarget(o))){error(o,e.Diagnostics.Index_signature_in_type_0_only_permits_reading,typeToString(t))}return f.type}if(r.flags&131072){return me}if(isJSLiteralType(t)){return X}if(o&&!isConstEnumObjectType(t)){if(F&&!x.suppressImplicitAnyIndexErrors){if(s!==undefined&&typeHasStaticProperty(s,t)){error(o,e.Diagnostics.Property_0_is_a_static_member_of_type_1,s,typeToString(t))}else if(getIndexTypeOfType(t,1)){error(o.argumentExpression,e.Diagnostics.Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number)}else{var d=void 0;if(s!==undefined&&(d=getSuggestionForNonexistentProperty(s,t))){if(d!==undefined){error(o.argumentExpression,e.Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2,s,typeToString(t),d)}}else{error(o,e.Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature,typeToString(t))}}}return a}}if(isJSLiteralType(t)){return X}if(n){var l=getIndexNodeForAccessExpression(n);if(r.flags&(128|256)){error(l,e.Diagnostics.Property_0_does_not_exist_on_type_1,""+r.value,typeToString(t))}else if(r.flags&(4|8)){error(l,e.Diagnostics.Type_0_has_no_matching_index_signature_for_type_1,typeToString(t),typeToString(r))}else{error(l,e.Diagnostics.Type_0_cannot_be_used_as_an_index_type,typeToString(r))}}if(isTypeAny(r)){return r}return a}function getIndexNodeForAccessExpression(e){return e.kind===190?e.argumentExpression:e.kind===180?e.indexType:e.kind===149?e.expression:e}function isGenericObjectType(e){return maybeTypeOfKind(e,58982400|134217728)}function isGenericIndexType(e){return maybeTypeOfKind(e,58982400|4194304)}function getSimplifiedType(e){return e.flags&8388608?getSimplifiedIndexedAccessType(e):e}function distributeIndexOverObjectType(t,r){if(t.flags&1048576){return mapType(t,function(e){return getSimplifiedType(getIndexedAccessType(e,r))})}if(t.flags&2097152){return getIntersectionType(e.map(t.types,function(e){return getSimplifiedType(getIndexedAccessType(e,r))}))}}function getSimplifiedIndexedAccessType(e){if(e.simplified){return e.simplified===Oe?e:e.simplified}e.simplified=Oe;var t=getSimplifiedType(e.objectType);var r=getSimplifiedType(e.indexType);if(r.flags&1048576){return e.simplified=mapType(r,function(e){return getSimplifiedType(getIndexedAccessType(t,e))})}if(!(r.flags&63176704)){var n=distributeIndexOverObjectType(t,r);if(n){return e.simplified=n}}if(isGenericMappedType(t)){return e.simplified=substituteIndexedMappedType(t,e)}if(t.flags&262144){var i=getConstraintOfTypeParameter(t);if(i&&isGenericMappedType(i)){return e.simplified=substituteIndexedMappedType(i,e)}}return e.simplified=e}function substituteIndexedMappedType(e,t){var r=createTypeMapper([getTypeParameterFromMappedType(e)],[t.indexType]);var n=combineTypeMappers(e.mapper,r);return instantiateType(getTemplateTypeFromMappedType(e),n)}function getIndexedAccessType(e,t,r,n){if(n===void 0){n=r?ee:te}if(e===Z||t===Z){return Z}if(isGenericIndexType(t)||!(r&&r.kind!==180)&&isGenericObjectType(e)){if(e.flags&3){return e}var i=e.id+","+t.id;var a=q.get(i);if(!a){q.set(i,a=createIndexedAccessType(e,t))}return a}var o=getApparentType(e);if(t.flags&1048576&&!(t.flags&16)){var s=[];var c=false;for(var u=0,l=t.types;u<l.length;u++){var f=l[u];var d=getPropertyTypeForIndexType(o,f,r,false,n);if(d===n){if(!r){return n}else{c=true}}s.push(d)}if(c){return n}return getUnionType(s)}return getPropertyTypeForIndexType(o,t,r,true,n)}function getTypeFromIndexedAccessTypeNode(e){var t=getNodeLinks(e);if(!t.resolvedType){var r=getTypeFromTypeNode(e.objectType);var n=getTypeFromTypeNode(e.indexType);var i=getIndexedAccessType(r,n,e);t.resolvedType=i.flags&8388608&&i.objectType===r&&i.indexType===n?getConstrainedTypeVariable(i,e):i}return t.resolvedType}function getTypeFromMappedTypeNode(e){var t=getNodeLinks(e);if(!t.resolvedType){var r=createObjectType(32,e.symbol);r.declaration=e;r.aliasSymbol=getAliasSymbolForTypeNode(e);r.aliasTypeArguments=getTypeArgumentsForAliasSymbol(r.aliasSymbol);t.resolvedType=r;getConstraintTypeFromMappedType(r)}return t.resolvedType}function getActualTypeVariable(e){return e.flags&33554432?e.typeVariable:e}function getConditionalType(e,t){var r=instantiateType(e.checkType,t);var n=instantiateType(e.extendsType,t);if(r===Z||n===Z){return Z}var i=e.isDistributive&&maybeTypeOfKind(r,63176704);var a;if(e.inferTypeParameters){var o=createInferenceContext(e.inferTypeParameters,undefined,0);if(!i){inferTypes(o.inferences,r,n,32|64)}a=combineTypeMappers(t,o)}if(!i){if(n.flags&3){return instantiateType(e.trueType,t)}if(r.flags&1){return getUnionType([instantiateType(e.trueType,a||t),instantiateType(e.falseType,t)])}var s=a?instantiateType(e.extendsType,a):n;if(!isTypeAssignableTo(getWildcardInstantiation(r),getWildcardInstantiation(s))){return instantiateType(e.falseType,t)}if(checkTypeRelatedTo(r,s,cr,undefined)){return instantiateType(e.trueType,a||t)}}var c=getActualTypeVariable(r);var u=createType(16777216);u.root=e;u.checkType=c;u.extendsType=n;u.mapper=t;u.combinedMapper=a;u.aliasSymbol=e.aliasSymbol;u.aliasTypeArguments=instantiateTypes(e.aliasTypeArguments,t);return u}function getTrueTypeFromConditionalType(e){return e.resolvedTrueType||(e.resolvedTrueType=instantiateType(e.root.trueType,e.mapper))}function getFalseTypeFromConditionalType(e){return e.resolvedFalseType||(e.resolvedFalseType=instantiateType(e.root.falseType,e.mapper))}function getInferTypeParameters(t){var r;if(t.locals){t.locals.forEach(function(t){if(t.flags&262144){r=e.append(r,getDeclaredTypeOfSymbol(t))}})}return r}function isPossiblyReferencedInConditionalType(e,t){if(isTypeParameterPossiblyReferenced(e,t)){return true}while(t){if(t.kind===175){if(isTypeParameterPossiblyReferenced(e,t.extendsType)){return true}}t=t.parent}return false}function getTypeFromConditionalTypeNode(t){var r=getNodeLinks(t);if(!r.resolvedType){var n=getTypeFromTypeNode(t.checkType);var i=getAliasSymbolForTypeNode(t);var a=getTypeArgumentsForAliasSymbol(i);var o=getOuterTypeParameters(t,true);var s=a?o:e.filter(o,function(e){return isPossiblyReferencedInConditionalType(e,t)});var c={node:t,checkType:n,extendsType:getTypeFromTypeNode(t.extendsType),trueType:getTypeFromTypeNode(t.trueType),falseType:getTypeFromTypeNode(t.falseType),isDistributive:!!(n.flags&262144),inferTypeParameters:getInferTypeParameters(t),outerTypeParameters:s,instantiations:undefined,aliasSymbol:i,aliasTypeArguments:a};r.resolvedType=getConditionalType(c,undefined);if(s){c.instantiations=e.createMap();c.instantiations.set(getTypeListId(s),r.resolvedType)}}return r.resolvedType}function getTypeFromInferTypeNode(e){var t=getNodeLinks(e);if(!t.resolvedType){t.resolvedType=getDeclaredTypeOfTypeParameter(getSymbolOfNode(e.typeParameter))}return t.resolvedType}function getIdentifierChain(t){if(e.isIdentifier(t)){return[t]}else{return e.append(getIdentifierChain(t.left),t.right)}}function getTypeFromImportTypeNode(t){var r=getNodeLinks(t);if(!r.resolvedType){if(t.isTypeOf&&t.typeArguments){error(t,e.Diagnostics.Type_arguments_cannot_be_used_here);r.resolvedSymbol=Q;return r.resolvedType=ee}if(!e.isLiteralImportTypeNode(t)){error(t.argument,e.Diagnostics.String_literal_expected);r.resolvedSymbol=Q;return r.resolvedType=ee}var n=t.isTypeOf?67220415:t.flags&2097152?67220415|67897832:67897832;var i=resolveExternalModuleName(t,t.argument.literal);if(!i){r.resolvedSymbol=Q;return r.resolvedType=ee}var a=resolveExternalModuleSymbol(i,false);if(!e.nodeIsMissing(t.qualifier)){var o=getIdentifierChain(t.qualifier);var s=a;var c=void 0;while(c=o.shift()){var u=o.length?1920:n;var l=getSymbol(getExportsOfSymbol(getMergedSymbol(resolveSymbol(s))),c.escapedText,u);if(!l){error(c,e.Diagnostics.Namespace_0_has_no_exported_member_1,getFullyQualifiedName(s),e.declarationNameToString(c));return r.resolvedType=ee}getNodeLinks(c).resolvedSymbol=l;getNodeLinks(c.parent).resolvedSymbol=l;s=l}resolveImportSymbolType(t,r,s,n)}else{if(a.flags&n){resolveImportSymbolType(t,r,a,n)}else{var f=n===67220415?e.Diagnostics.Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here:e.Diagnostics.Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0;error(t,f,t.argument.literal.text);r.resolvedSymbol=Q;r.resolvedType=ee}}}return r.resolvedType}function resolveImportSymbolType(e,t,r,n){var i=resolveSymbol(r);t.resolvedSymbol=i;if(n===67220415){return t.resolvedType=getTypeOfSymbol(r)}else{return t.resolvedType=getTypeReferenceType(e,i)}}function getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(t){var r=getNodeLinks(t);if(!r.resolvedType){var n=getAliasSymbolForTypeNode(t);if(getMembersOfSymbol(t.symbol).size===0&&!n){r.resolvedType=De}else{var i=createObjectType(16,t.symbol);i.aliasSymbol=n;i.aliasTypeArguments=getTypeArgumentsForAliasSymbol(n);if(e.isJSDocTypeLiteral(t)&&t.isArrayType){i=createArrayType(i)}r.resolvedType=i}}return r.resolvedType}function getAliasSymbolForTypeNode(t){return e.isTypeAlias(t.parent)?getSymbolOfNode(t.parent):undefined}function getTypeArgumentsForAliasSymbol(e){return e?getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(e):undefined}function isNonGenericObjectType(e){return!!(e.flags&524288)&&!isGenericMappedType(e)}function getSpreadType(t,r,n,i,a){if(t.flags&1||r.flags&1){return X}if(t.flags&2||r.flags&2){return te}if(t.flags&131072){return r}if(r.flags&131072){return t}if(t.flags&1048576){return mapType(t,function(e){return getSpreadType(e,r,n,i,a)})}if(r.flags&1048576){return mapType(r,function(e){return getSpreadType(t,e,n,i,a)})}if(r.flags&(528|296|2112|132|1056|67108864|4194304)){return t}if(isGenericObjectType(t)||isGenericObjectType(r)){if(isEmptyObjectType(t)){return r}if(t.flags&2097152){var o=t.types;var s=o[o.length-1];if(isNonGenericObjectType(s)&&isNonGenericObjectType(r)){return getIntersectionType(e.concatenate(o.slice(0,o.length-1),[getSpreadType(s,r,n,i,a)]))}}return getIntersectionType([t,r])}var c=e.createSymbolTable();var u=e.createUnderscoreEscapedMap();var l;var f;if(t===xe){l=getIndexInfoOfType(r,0);f=getIndexInfoOfType(r,1)}else{l=unionSpreadIndexInfos(getIndexInfoOfType(t,0),getIndexInfoOfType(r,0));f=unionSpreadIndexInfos(getIndexInfoOfType(t,1),getIndexInfoOfType(r,1))}for(var d=0,p=getPropertiesOfType(r);d<p.length;d++){var g=p[d];if(e.getDeclarationModifierFlagsFromSymbol(g)&(8|16)){u.set(g.escapedName,true)}else if(isSpreadableProperty(g)){c.set(g.escapedName,getSpreadSymbol(g))}}for(var _=0,m=getPropertiesOfType(t);_<m.length;_++){var y=m[_];if(u.has(y.escapedName)||!isSpreadableProperty(y)){continue}if(c.has(y.escapedName)){var g=c.get(y.escapedName);var h=getTypeOfSymbol(g);if(g.flags&16777216){var v=e.concatenate(y.declarations,g.declarations);var T=4|y.flags&16777216;var S=createSymbol(T,y.escapedName);S.type=getUnionType([getTypeOfSymbol(y),getTypeWithFacts(h,524288)]);S.leftSpread=y;S.rightSpread=g;S.declarations=v;S.nameType=y.nameType;c.set(y.escapedName,S)}}else{c.set(y.escapedName,getSpreadSymbol(y))}}var b=createAnonymousType(n,c,e.emptyArray,e.emptyArray,getNonReadonlyIndexSignature(l),getNonReadonlyIndexSignature(f));b.flags|=268435456|i;b.objectFlags|=128|1024|a;return b}function isSpreadableProperty(t){return!(t.flags&(8192|32768|65536))||!t.declarations.some(function(t){return e.isClassLike(t.parent)})}function getSpreadSymbol(e){var t=isReadonlySymbol(e);var r=e.flags&65536&&!(e.flags&32768);if(!t&&!r){return e}var n=4|e.flags&16777216;var i=createSymbol(n,e.escapedName);i.type=r?re:getTypeOfSymbol(e);i.declarations=e.declarations;i.nameType=e.nameType;i.syntheticOrigin=e;return i}function getNonReadonlyIndexSignature(e){if(e&&e.isReadonly){return createIndexInfo(e.type,false,e.declaration)}return e}function createLiteralType(e,t,r){var n=createType(e);n.symbol=r;n.value=t;return n}function getFreshTypeOfLiteralType(e){if(e.flags&2944){if(!e.freshType){var t=createLiteralType(e.flags,e.value,e.symbol);t.regularType=e;t.freshType=t;e.freshType=t}return e.freshType}return e}function getRegularTypeOfLiteralType(t){return t.flags&2944?t.regularType:t.flags&1048576?getUnionType(e.sameMap(t.types,getRegularTypeOfLiteralType)):t}function isFreshLiteralType(e){return!!(e.flags&2944)&&e.freshType===e}function getLiteralType(t,r,n){var i=typeof t==="number"?"#":typeof t==="string"?"@":"n";var a=(r?r:"")+i+(typeof t==="object"?e.pseudoBigIntToString(t):t);var o=K.get(a);if(!o){var s=(typeof t==="number"?256:typeof t==="string"?128:2048)|(r?1024:0);K.set(a,o=createLiteralType(s,t,n));o.regularType=o}return o}function getTypeFromLiteralTypeNode(e){var t=getNodeLinks(e);if(!t.resolvedType){t.resolvedType=getRegularTypeOfLiteralType(checkExpression(e.literal))}return t.resolvedType}function createUniqueESSymbolType(e){var t=createType(8192);t.symbol=e;return t}function getESSymbolLikeTypeForNode(t){if(e.isValidESSymbolDeclaration(t)){var r=getSymbolOfNode(t);var n=getSymbolLinks(r);return n.uniqueESSymbolType||(n.uniqueESSymbolType=createUniqueESSymbolType(r))}return ge}function getThisType(t){var r=e.getThisContainer(t,false);var n=r&&r.parent;if(n&&(e.isClassLike(n)||n.kind===241)){if(!e.hasModifier(r,32)&&(r.kind!==157||e.isNodeDescendantOf(t,r.body))){return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(n)).thisType}}error(t,e.Diagnostics.A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface);return ee}function getTypeFromThisTypeNode(e){var t=getNodeLinks(e);if(!t.resolvedType){t.resolvedType=getThisType(e)}return t.resolvedType}function getTypeFromTypeNode(e){switch(e.kind){case 120:case 284:case 285:return X;case 143:return te;case 138:return oe;case 135:return se;case 146:return ce;case 123:return pe;case 139:return ge;case 106:return _e;case 141:return re;case 96:return ie;case 132:return me;case 136:return e.flags&65536?X:ve;case 178:case 100:return getTypeFromThisTypeNode(e);case 182:return getTypeFromLiteralTypeNode(e);case 164:return getTypeFromTypeReference(e);case 163:return pe;case 211:return getTypeFromTypeReference(e);case 167:return getTypeFromTypeQueryNode(e);case 169:return getTypeFromArrayTypeNode(e);case 170:return getTypeFromTupleTypeNode(e);case 171:return getTypeFromOptionalTypeNode(e);case 173:return getTypeFromUnionTypeNode(e);case 174:return getTypeFromIntersectionTypeNode(e);case 286:return getTypeFromJSDocNullableTypeNode(e);case 288:return addOptionality(getTypeFromTypeNode(e.type));case 177:case 172:case 287:case 283:return getTypeFromTypeNode(e.type);case 290:return getTypeFromJSDocVariadicType(e);case 165:case 166:case 168:case 292:case 289:case 293:return getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(e);case 179:return getTypeFromTypeOperatorNode(e);case 180:return getTypeFromIndexedAccessTypeNode(e);case 181:return getTypeFromMappedTypeNode(e);case 175:return getTypeFromConditionalTypeNode(e);case 176:return getTypeFromInferTypeNode(e);case 183:return getTypeFromImportTypeNode(e);case 72:case 148:var t=getSymbolAtLocation(e);return t?getDeclaredTypeOfSymbol(t):ee;default:return ee}}function instantiateList(e,t,r){if(e&&e.length){for(var n=0;n<e.length;n++){var i=e[n];var a=r(i,t);if(i!==a){var o=n===0?[]:e.slice(0,n);o.push(a);for(n++;n<e.length;n++){o.push(r(e[n],t))}return o}}}return e}function instantiateTypes(e,t){return instantiateList(e,t,instantiateType)}function instantiateSignatures(e,t){return instantiateList(e,t,instantiateSignature)}function makeUnaryTypeMapper(e,t){return function(r){return r===e?t:r}}function makeBinaryTypeMapper(e,t,r,n){return function(i){return i===e?t:i===r?n:i}}function makeArrayTypeMapper(e,t){return function(r){for(var n=0;n<e.length;n++){if(r===e[n]){return t?t[n]:X}}return r}}function createTypeMapper(t,r){e.Debug.assert(r===undefined||t.length===r.length);return t.length===1?makeUnaryTypeMapper(t[0],r?r[0]:X):t.length===2?makeBinaryTypeMapper(t[0],r?r[0]:X,t[1],r?r[1]:X):makeArrayTypeMapper(t,r)}function createTypeEraser(e){return createTypeMapper(e,undefined)}function createBackreferenceMapper(e,t){return function(r){return e.indexOf(r)>=t?xe:r}}function isInferenceContext(e){return!!e.typeParameters}function cloneTypeMapper(e){return e&&isInferenceContext(e)?createInferenceContext(e.typeParameters,e.signature,e.flags|1,e.compareTypes,e.inferences):e}function combineTypeMappers(e,t){if(!e)return t;if(!t)return e;return function(r){return instantiateType(e(r),t)}}function createReplacementMapper(e,t,r){return function(n){return n===e?t:r(n)}}function wildcardMapper(e){return e.flags&262144?Z:e}function cloneTypeParameter(e){var t=createType(262144);t.symbol=e.symbol;t.target=e;return t}function instantiateTypePredicate(t,r){if(e.isIdentifierTypePredicate(t)){return{kind:1,parameterName:t.parameterName,parameterIndex:t.parameterIndex,type:instantiateType(t.type,r)}}else{return{kind:0,type:instantiateType(t.type,r)}}}function instantiateSignature(t,r,n){var i;if(t.typeParameters&&!n){i=e.map(t.typeParameters,cloneTypeParameter);r=combineTypeMappers(createTypeMapper(t.typeParameters,i),r);for(var a=0,o=i;a<o.length;a++){var s=o[a];s.mapper=r}}var c=createSignature(t.declaration,i,t.thisParameter&&instantiateSymbol(t.thisParameter,r),instantiateList(t.parameters,r,instantiateSymbol),undefined,undefined,t.minArgumentCount,t.hasRestParameter,t.hasLiteralTypes);c.target=t;c.mapper=r;return c}function instantiateSymbol(t,r){var n=getSymbolLinks(t);if(n.type&&!maybeTypeOfKind(n.type,524288|63176704)){return t}if(e.getCheckFlags(t)&1){t=n.target;r=combineTypeMappers(n.mapper,r)}var i=createSymbol(t.flags,t.escapedName,1|e.getCheckFlags(t)&(1024|4096|8192));i.declarations=t.declarations;i.parent=t.parent;i.target=t;i.mapper=r;if(t.valueDeclaration){i.valueDeclaration=t.valueDeclaration}if(t.nameType){i.nameType=t.nameType}return i}function getAnonymousTypeInstantiation(t,r){var n=t.objectFlags&64?t.target:t;var i=n.symbol;var a=getSymbolLinks(i);var o=a.outerTypeParameters;if(!o){var s=i.declarations[0];if(e.isInJSFile(s)){var c=e.findAncestor(s,e.isJSDocParameterTag);if(c){var u=e.getParameterSymbolFromJSDoc(c);if(u){s=u.valueDeclaration}}}var l=getOuterTypeParameters(s,true);if(isJSConstructor(s)){var f=getTypeParametersFromDeclaration(s);l=e.addRange(l,f)}o=l||e.emptyArray;o=i.flags&2048&&!n.aliasTypeArguments?e.filter(o,function(e){return isTypeParameterPossiblyReferenced(e,s)}):o;a.outerTypeParameters=o;if(o.length){a.instantiations=e.createMap();a.instantiations.set(getTypeListId(o),n)}}if(o.length){var d=t.objectFlags&64?combineTypeMappers(t.mapper,r):r;var p=e.map(o,d);var g=getTypeListId(p);var _=a.instantiations.get(g);if(!_){var m=createTypeMapper(o,p);_=n.objectFlags&32?instantiateMappedType(n,m):instantiateAnonymousType(n,m);a.instantiations.set(g,_)}return _}return t}function maybeTypeParameterReference(e){return!(e.kind===148||e.parent.kind===164&&e.parent.typeArguments&&e===e.parent.typeName)}function isTypeParameterPossiblyReferenced(t,r){if(t.symbol&&t.symbol.declarations&&t.symbol.declarations.length===1){var n=t.symbol.declarations[0].parent;if(e.findAncestor(r,function(e){return e.kind===218?"quit":e===n})){return!!e.forEachChild(r,containsReference)}}return true;function containsReference(r){switch(r.kind){case 178:return!!t.isThisType;case 72:return!t.isThisType&&e.isPartOfTypeNode(r)&&maybeTypeParameterReference(r)&&getTypeFromTypeNode(r)===t;case 167:return true}return!!e.forEachChild(r,containsReference)}}function getHomomorphicTypeVariable(e){var t=getConstraintTypeFromMappedType(e);if(t.flags&4194304){var r=t.type;if(r.flags&262144){return r}}return undefined}function instantiateMappedType(e,t){var r=getHomomorphicTypeVariable(e);if(r){var n=instantiateType(r,t);if(r!==n){if(e.instantiating){return ee}e.instantiating=true;var i=mapType(n,function(n){if(n.flags&(3|58982400|524288|2097152)&&n!==Z){var i=createReplacementMapper(r,n,t);return isArrayType(n)?createArrayType(instantiateMappedTypeTemplate(e,se,true,i)):isReadonlyArrayType(n)?createReadonlyArrayType(instantiateMappedTypeTemplate(e,se,true,i)):isTupleType(n)?instantiateMappedTupleType(n,e,i):instantiateAnonymousType(e,i)}return n});e.instantiating=false;return i}}return instantiateAnonymousType(e,t)}function instantiateMappedTupleType(t,r,n){var i=t.target.minLength;var a=e.map(t.typeArguments||e.emptyArray,function(e,t){return instantiateMappedTypeTemplate(r,getLiteralType(""+t),t>=i,n)});var o=getMappedTypeModifiers(r);var s=o&4?0:o&8?getTypeReferenceArity(t)-(t.target.hasRestElement?1:0):i;return createTupleType(a,s,t.target.hasRestElement,t.target.associatedNames)}function instantiateMappedTypeTemplate(e,t,r,n){var i=combineTypeMappers(n,createTypeMapper([getTypeParameterFromMappedType(e)],[t]));var a=instantiateType(getTemplateTypeFromMappedType(e.target||e),i);var o=getMappedTypeModifiers(e);return k&&o&4&&!isTypeAssignableTo(re,a)?getOptionalType(a):k&&o&8&&r?getTypeWithFacts(a,524288):a}function instantiateAnonymousType(e,t){var r=createObjectType(e.objectFlags|64,e.symbol);if(e.objectFlags&32){r.declaration=e.declaration;var n=getTypeParameterFromMappedType(e);var i=cloneTypeParameter(n);r.typeParameter=i;t=combineTypeMappers(makeUnaryTypeMapper(n,i),t);i.mapper=t}r.target=e;r.mapper=t;r.aliasSymbol=e.aliasSymbol;r.aliasTypeArguments=instantiateTypes(e.aliasTypeArguments,t);return r}function getConditionalTypeInstantiation(t,r){var n=t.root;if(n.outerTypeParameters){var i=e.map(n.outerTypeParameters,r);var a=getTypeListId(i);var o=n.instantiations.get(a);if(!o){var s=createTypeMapper(n.outerTypeParameters,i);o=instantiateConditionalType(n,s);n.instantiations.set(a,o)}return o}return t}function instantiateConditionalType(e,t){if(e.isDistributive){var r=e.checkType;var n=t(r);if(r!==n&&n.flags&(1048576|131072)){return mapType(n,function(n){return getConditionalType(e,createReplacementMapper(r,n,t))})}}return getConditionalType(e,t)}function instantiateType(e,t){if(!e||!t||t===b){return e}if(v===50){return ee}v++;var r=instantiateTypeWorker(e,t);v--;return r}function instantiateTypeWorker(e,t){var r=e.flags;if(r&262144){return t(e)}if(r&524288){var n=e.objectFlags;if(n&16){return e.symbol&&e.symbol.flags&(16|8192|32|2048|4096)&&e.symbol.declarations?getAnonymousTypeInstantiation(e,t):e}if(n&32){return getAnonymousTypeInstantiation(e,t)}if(n&4){var i=e.typeArguments;var a=instantiateTypes(i,t);return a!==i?createTypeReference(e.target,a):e}return e}if(r&1048576&&!(r&131068)){var o=e.types;var s=instantiateTypes(o,t);return s!==o?getUnionType(s,1,e.aliasSymbol,instantiateTypes(e.aliasTypeArguments,t)):e}if(r&2097152){var o=e.types;var s=instantiateTypes(o,t);return s!==o?getIntersectionType(s,e.aliasSymbol,instantiateTypes(e.aliasTypeArguments,t)):e}if(r&4194304){return getIndexType(instantiateType(e.type,t))}if(r&8388608){return getIndexedAccessType(instantiateType(e.objectType,t),instantiateType(e.indexType,t))}if(r&16777216){return getConditionalTypeInstantiation(e,combineTypeMappers(e.mapper,t))}if(r&33554432){return instantiateType(e.typeVariable,t)}return e}function getWildcardInstantiation(e){return e.flags&(131068|3|131072)?e:e.wildcardInstantiation||(e.wildcardInstantiation=instantiateType(e,wildcardMapper))}function instantiateIndexInfo(e,t){return e&&createIndexInfo(instantiateType(e.type,t),e.isReadonly,e.declaration)}function isContextSensitive(t){e.Debug.assert(t.kind!==156||e.isObjectLiteralMethod(t));switch(t.kind){case 196:case 197:case 156:return isContextSensitiveFunctionLikeDeclaration(t);case 188:return e.some(t.properties,isContextSensitive);case 187:return e.some(t.elements,isContextSensitive);case 205:return isContextSensitive(t.whenTrue)||isContextSensitive(t.whenFalse);case 204:return t.operatorToken.kind===55&&(isContextSensitive(t.left)||isContextSensitive(t.right));case 275:return isContextSensitive(t.initializer);case 195:return isContextSensitive(t.expression);case 268:return e.some(t.properties,isContextSensitive)||e.isJsxOpeningElement(t.parent)&&e.some(t.parent.parent.children,isContextSensitive);case 267:{var r=t.initializer;return!!r&&isContextSensitive(r)}case 270:{var n=t.expression;return!!n&&isContextSensitive(n)}}return false}function isContextSensitiveFunctionLikeDeclaration(t){if(t.typeParameters){return false}if(e.some(t.parameters,function(t){return!e.getEffectiveTypeAnnotationNode(t)})){return true}if(t.kind!==197){var r=e.firstOrUndefined(t.parameters);if(!(r&&e.parameterIsThisKeyword(r))){return true}}return hasContextSensitiveReturnExpression(t)}function hasContextSensitiveReturnExpression(e){var t=e.body;return t.kind===218?false:isContextSensitive(t)}function isContextSensitiveFunctionOrObjectLiteralMethod(t){return(e.isInJSFile(t)&&e.isFunctionDeclaration(t)||isFunctionExpressionOrArrowFunction(t)||e.isObjectLiteralMethod(t))&&isContextSensitiveFunctionLikeDeclaration(t)}function getTypeWithoutSignatures(t){if(t.flags&524288){var r=resolveStructuredTypeMembers(t);if(r.constructSignatures.length||r.callSignatures.length){var n=createObjectType(16,t.symbol);n.members=r.members;n.properties=r.properties;n.callSignatures=e.emptyArray;n.constructSignatures=e.emptyArray;return n}}else if(t.flags&2097152){return getIntersectionType(e.map(t.types,getTypeWithoutSignatures))}return t}function isTypeIdenticalTo(e,t){return isTypeRelatedTo(e,t,lr)}function compareTypesIdentical(e,t){return isTypeRelatedTo(e,t,lr)?-1:0}function compareTypesAssignable(e,t){return isTypeRelatedTo(e,t,sr)?-1:0}function compareTypesSubtypeOf(e,t){return isTypeRelatedTo(e,t,or)?-1:0}function isTypeSubtypeOf(e,t){return isTypeRelatedTo(e,t,or)}function isTypeAssignableTo(e,t){return isTypeRelatedTo(e,t,sr)}function isTypeDerivedFrom(t,r){return t.flags&1048576?e.every(t.types,function(e){return isTypeDerivedFrom(e,r)}):r.flags&1048576?e.some(r.types,function(e){return isTypeDerivedFrom(t,e)}):t.flags&58982400?isTypeDerivedFrom(getBaseConstraintOfType(t)||xe,r):r===qe?!!(t.flags&(524288|67108864)):r===Ge?!!(t.flags&524288)&&isFunctionObjectType(t):hasBaseType(t,getTargetType(r))}function isTypeComparableTo(e,t){return isTypeRelatedTo(e,t,ur)}function areTypesComparable(e,t){return isTypeComparableTo(e,t)||isTypeComparableTo(t,e)}function checkTypeAssignableTo(e,t,r,n,i,a){return checkTypeRelatedTo(e,t,sr,r,n,i,a)}function checkTypeAssignableToAndOptionallyElaborate(e,t,r,n,i,a){return checkTypeRelatedToAndOptionallyElaborate(e,t,sr,r,n,i,a)}function checkTypeRelatedToAndOptionallyElaborate(e,t,r,n,i,a,o){if(isTypeRelatedTo(e,t,r))return true;if(!n||!elaborateError(i,e,t,r,a)){return checkTypeRelatedTo(e,t,r,n,a,o)}return false}function isOrHasGenericConditional(t){return!!(t.flags&16777216||t.flags&2097152&&e.some(t.types,isOrHasGenericConditional))}function elaborateError(e,t,r,n,i){if(!e||isOrHasGenericConditional(r))return false;if(!checkTypeRelatedTo(t,r,n,undefined)&&elaborateDidYouMeanToCallOrConstruct(e,t,r,n,i)){return true}switch(e.kind){case 270:case 195:return elaborateError(e.expression,t,r,n,i);case 204:switch(e.operatorToken.kind){case 59:case 27:return elaborateError(e.right,t,r,n,i)}break;case 188:return elaborateObjectLiteral(e,t,r,n);case 187:return elaborateArrayLiteral(e,t,r,n);case 268:return elaborateJsxAttributes(e,t,r,n);case 197:return elaborateArrowFunction(e,t,r,n)}return false}function elaborateDidYouMeanToCallOrConstruct(t,r,n,i,a){var o=getSignaturesOfType(r,0);var s=getSignaturesOfType(r,1);for(var c=0,u=[s,o];c<u.length;c++){var l=u[c];if(e.some(l,function(e){var t=getReturnTypeOfSignature(e);return!(t.flags&(1|131072))&&checkTypeRelatedTo(t,n,i,undefined)})){var f={};checkTypeAssignableTo(r,n,t,a,undefined,f);var d=f.error;addRelatedInfo(d,e.createDiagnosticForNode(t,l===s?e.Diagnostics.Did_you_mean_to_use_new_with_this_expression:e.Diagnostics.Did_you_mean_to_call_this_expression));return true}}return false}function elaborateArrowFunction(t,r,n,i){if(e.isBlock(t.body)){return false}if(e.some(t.parameters,e.hasType)){return false}var a=getSingleCallSignature(r);if(!a){return false}var o=getSignaturesOfType(n,0);if(!e.length(o)){return false}var s=t.body;var c=getReturnTypeOfSignature(a);var u=getUnionType(e.map(o,getReturnTypeOfSignature));if(!checkTypeRelatedTo(c,u,i,undefined)){var l=s&&elaborateError(s,c,u,i,undefined);if(l){return l}var f={};checkTypeRelatedTo(c,u,i,s,undefined,undefined,f);if(f.error){if(n.symbol&&e.length(n.symbol.declarations)){addRelatedInfo(f.error,e.createDiagnosticForNode(n.symbol.declarations[0],e.Diagnostics.The_expected_type_comes_from_the_return_type_of_this_signature))}return true}}return false}function elaborateElementwise(t,r,n,i){var a=false;for(var o=t.next();!o.done;o=t.next()){var s=o.value,c=s.errorNode,u=s.innerExpression,l=s.nameType,f=s.errorMessage;var d=getIndexedAccessType(n,l,undefined,ee);if(d===ee||d.flags&8388608)continue;var p=getIndexedAccessType(r,l,undefined,ee);if(p!==ee&&d!==ee&&!checkTypeRelatedTo(p,d,i,undefined)){var g=u&&elaborateError(u,p,d,i,undefined);if(g){a=true}else{var _={};var m=u?checkExpressionForMutableLocation(u,0,p):p;var y=checkTypeRelatedTo(m,d,i,c,f,undefined,_);if(y&&m!==p){checkTypeRelatedTo(p,d,i,c,f,undefined,_)}if(_.error){var h=_.error;var v=isTypeUsableAsLateBoundName(l)?getLateBoundNameFromType(l):undefined;var T=v!==undefined?getPropertyOfType(n,v):undefined;var S=false;if(!T){var b=isTypeAssignableToKind(l,296)&&getIndexInfoOfType(n,1)||getIndexInfoOfType(n,0)||undefined;if(b&&b.declaration&&!e.getSourceFileOfNode(b.declaration).hasNoDefaultLib){S=true;addRelatedInfo(h,e.createDiagnosticForNode(b.declaration,e.Diagnostics.The_expected_type_comes_from_this_index_signature))}}if(!S&&(T&&e.length(T.declarations)||n.symbol&&e.length(n.symbol.declarations))){var x=T&&e.length(T.declarations)?T.declarations[0]:n.symbol.declarations[0];if(!e.getSourceFileOfNode(x).hasNoDefaultLib){addRelatedInfo(h,e.createDiagnosticForNode(x,e.Diagnostics.The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1,v&&!(l.flags&8192)?e.unescapeLeadingUnderscores(v):typeToString(l),typeToString(n)))}}}a=true}}}return a}function generateJsxAttributes(t){var r,n,a;return i(this,function(i){switch(i.label){case 0:if(!e.length(t.properties))return[2];r=0,n=t.properties;i.label=1;case 1:if(!(r<n.length))return[3,4];a=n[r];if(e.isJsxSpreadAttribute(a))return[3,3];return[4,{errorNode:a.name,innerExpression:a.initializer,nameType:getLiteralType(e.idText(a.name))}];case 2:i.sent();i.label=3;case 3:r++;return[3,1];case 4:return[2]}})}function elaborateJsxAttributes(e,t,r,n){return elaborateElementwise(generateJsxAttributes(e),t,r,n)}function generateLimitedTupleElements(t,r){var n,a,o,s;return i(this,function(i){switch(i.label){case 0:n=e.length(t.elements);if(!n)return[2];a=0;i.label=1;case 1:if(!(a<n))return[3,4];if(isTupleLikeType(r)&&!getPropertyOfType(r,""+a))return[3,3];o=t.elements[a];if(e.isOmittedExpression(o))return[3,3];s=getLiteralType(a);return[4,{errorNode:o,innerExpression:o,nameType:s}];case 2:i.sent();i.label=3;case 3:a++;return[3,1];case 4:return[2]}})}function elaborateArrayLiteral(e,t,r,n){if(isTupleLikeType(t)){return elaborateElementwise(generateLimitedTupleElements(e,r),t,r,n)}var i=checkArrayLiteral(e,3,true);if(isTupleLikeType(i)){return elaborateElementwise(generateLimitedTupleElements(e,r),i,r,n)}return false}function generateObjectLiteralElements(t){var r,n,a,o,s;return i(this,function(i){switch(i.label){case 0:if(!e.length(t.properties))return[2];r=0,n=t.properties;i.label=1;case 1:if(!(r<n.length))return[3,8];a=n[r];if(e.isSpreadAssignment(a))return[3,7];o=getLiteralTypeFromProperty(getSymbolOfNode(a),8576);if(!o||o.flags&131072){return[3,7]}s=a.kind;switch(s){case 159:return[3,2];case 158:return[3,2];case 156:return[3,2];case 276:return[3,2];case 275:return[3,4]}return[3,6];case 2:return[4,{errorNode:a.name,innerExpression:undefined,nameType:o}];case 3:i.sent();return[3,7];case 4:return[4,{errorNode:a.name,innerExpression:a.initializer,nameType:o,errorMessage:isComputedNonLiteralName(a.name)?e.Diagnostics.Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1:undefined}];case 5:i.sent();return[3,7];case 6:e.Debug.assertNever(a);i.label=7;case 7:r++;return[3,1];case 8:return[2]}})}function elaborateObjectLiteral(e,t,r,n){return elaborateElementwise(generateObjectLiteralElements(e),t,r,n)}function checkTypeComparableTo(e,t,r,n,i){return checkTypeRelatedTo(e,t,ur,r,n,i)}function isSignatureAssignableTo(e,t,r){return compareSignaturesRelated(e,t,0,r,false,undefined,compareTypesAssignable)!==0}function compareSignaturesRelated(t,r,n,i,a,o,s){if(t===r){return-1}var c=getParameterCount(r);if(!hasEffectiveRestParameter(r)&&getMinArgumentCount(t)>c){return 0}if(t.typeParameters&&t.typeParameters!==r.typeParameters){r=getCanonicalSignature(r);t=instantiateSignatureInContextOf(t,r,undefined,s)}var u=getParameterCount(t);var l=getNonArrayRestType(t);var f=getNonArrayRestType(r);if(l&&f&&u!==c){return 0}var d=r.declaration?r.declaration.kind:0;var p=!n&&N&&d!==156&&d!==155&&d!==157;var g=-1;var _=getThisTypeOfSignature(t);if(_&&_!==_e){var m=getThisTypeOfSignature(r);if(m){var y=!p&&s(_,m,false)||s(m,_,a);if(!y){if(a){o(e.Diagnostics.The_this_types_of_each_signature_are_incompatible)}return 0}g&=y}}var h=l||f?Math.min(u,c):Math.max(u,c);var v=l||f?h-1:-1;for(var T=0;T<h;T++){var S=T===v?getRestTypeAtPosition(t,T):getTypeAtPosition(t,T);var b=T===v?getRestTypeAtPosition(r,T):getTypeAtPosition(r,T);var x=n?undefined:getSingleCallSignature(getNonNullableType(S));var C=n?undefined:getSingleCallSignature(getNonNullableType(b));var E=x&&C&&!signatureHasTypePredicate(x)&&!signatureHasTypePredicate(C)&&(getFalsyFlags(S)&98304)===(getFalsyFlags(b)&98304);var y=E?compareSignaturesRelated(C,x,p?2:1,false,a,o,s):!n&&!p&&s(S,b,false)||s(b,S,a);if(!y){if(a){o(e.Diagnostics.Types_of_parameters_0_and_1_are_incompatible,e.unescapeLeadingUnderscores(getParameterNameAtPosition(t,T)),e.unescapeLeadingUnderscores(getParameterNameAtPosition(r,T)))}return 0}g&=y}if(!i){var D=r.declaration&&isJSConstructor(r.declaration)?getJSClassType(r.declaration.symbol):getReturnTypeOfSignature(r);if(D===_e){return g}var k=t.declaration&&isJSConstructor(t.declaration)?getJSClassType(t.declaration.symbol):getReturnTypeOfSignature(t);var A=getTypePredicateOfSignature(r);if(A){var O=getTypePredicateOfSignature(t);if(O){g&=compareTypePredicateRelatedTo(O,A,t.declaration,r.declaration,a,o,s)}else if(e.isIdentifierTypePredicate(A)){if(a){o(e.Diagnostics.Signature_0_must_be_a_type_predicate,signatureToString(t))}return 0}}else{g&=n===1&&s(D,k,false)||s(k,D,a)}}return g}function compareTypePredicateRelatedTo(t,r,n,i,a,o,s){if(t.kind!==r.kind){if(a){o(e.Diagnostics.A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard);o(e.Diagnostics.Type_predicate_0_is_not_assignable_to_1,typePredicateToString(t),typePredicateToString(r))}return 0}if(t.kind===1){var c=r;var u=t.parameterIndex-(e.getThisParameter(n)?1:0);var l=c.parameterIndex-(e.getThisParameter(i)?1:0);if(u!==l){if(a){o(e.Diagnostics.Parameter_0_is_not_in_the_same_position_as_parameter_1,t.parameterName,c.parameterName);o(e.Diagnostics.Type_predicate_0_is_not_assignable_to_1,typePredicateToString(t),typePredicateToString(r))}return 0}}var f=s(t.type,r.type,a);if(f===0&&a){o(e.Diagnostics.Type_predicate_0_is_not_assignable_to_1,typePredicateToString(t),typePredicateToString(r))}return f}function isImplementationCompatibleWithOverload(e,t){var r=getErasedSignature(e);var n=getErasedSignature(t);var i=getReturnTypeOfSignature(r);var a=getReturnTypeOfSignature(n);if(a===_e||isTypeRelatedTo(a,i,sr)||isTypeRelatedTo(i,a,sr)){return isSignatureAssignableTo(r,n,true)}return false}function isEmptyResolvedType(e){return e.properties.length===0&&e.callSignatures.length===0&&e.constructSignatures.length===0&&!e.stringIndexInfo&&!e.numberIndexInfo}function isEmptyObjectType(t){return t.flags&524288?isEmptyResolvedType(resolveStructuredTypeMembers(t)):t.flags&67108864?true:t.flags&1048576?e.some(t.types,isEmptyObjectType):t.flags&2097152?e.every(t.types,isEmptyObjectType):false}function isEmptyAnonymousObjectType(t){return!!(e.getObjectFlags(t)&16)&&isEmptyObjectType(t)}function isEnumTypeRelatedTo(t,r,n){if(t===r){return true}var i=getSymbolId(t)+","+getSymbolId(r);var a=fr.get(i);if(a!==undefined&&!(a===2&&n)){return a===1}if(t.escapedName!==r.escapedName||!(t.flags&256)||!(r.flags&256)){fr.set(i,3);return false}var o=getTypeOfSymbol(r);for(var s=0,c=getPropertiesOfType(getTypeOfSymbol(t));s<c.length;s++){var u=c[s];if(u.flags&8){var l=getPropertyOfType(o,u.escapedName);if(!l||!(l.flags&8)){if(n){n(e.Diagnostics.Property_0_is_missing_in_type_1,e.symbolName(u),typeToString(getDeclaredTypeOfSymbol(r),undefined,64));fr.set(i,3)}else{fr.set(i,2)}return false}}}fr.set(i,1);return true}function isSimpleTypeRelatedTo(e,t,r,n){var i=e.flags;var a=t.flags;if(a&3||i&131072||e===Z)return true;if(a&131072)return false;if(i&132&&a&4)return true;if(i&128&&i&1024&&a&128&&!(a&1024)&&e.value===t.value)return true;if(i&296&&a&8)return true;if(i&256&&i&1024&&a&256&&!(a&1024)&&e.value===t.value)return true;if(i&2112&&a&64)return true;if(i&528&&a&16)return true;if(i&12288&&a&4096)return true;if(i&32&&a&32&&isEnumTypeRelatedTo(e.symbol,t.symbol,n))return true;if(i&1024&&a&1024){if(i&1048576&&a&1048576&&isEnumTypeRelatedTo(e.symbol,t.symbol,n))return true;if(i&2944&&a&2944&&e.value===t.value&&isEnumTypeRelatedTo(getParentOfSymbol(e.symbol),getParentOfSymbol(t.symbol),n))return true}if(i&32768&&(!k||a&(32768|16384)))return true;if(i&65536&&(!k||a&65536))return true;if(i&524288&&a&67108864)return true;if(i&8192||a&8192)return false;if(r===sr||r===cr||r===ur){if(i&1)return true;if(i&(8|256)&&!(i&1024)&&(a&32||a&256&&a&1024))return true}return false}function isTypeRelatedTo(e,t,r){if(isFreshLiteralType(e)){e=e.regularType}if(isFreshLiteralType(t)){t=t.regularType}if(e===t||r===ur&&!(t.flags&131072)&&isSimpleTypeRelatedTo(t,e,r)||r!==lr&&isSimpleTypeRelatedTo(e,t,r)){return true}if(e.flags&524288&&t.flags&524288){var n=r.get(getRelationKey(e,t,r));if(n!==undefined){return n===1}}if(e.flags&66846720||t.flags&66846720){return checkTypeRelatedTo(e,t,r,undefined)}return false}function isIgnoredJsxProperty(t,r,n){return e.getObjectFlags(t)&4096&&!(isUnhyphenatedJsxName(r.escapedName)||n)}function checkTypeRelatedTo(t,r,n,i,a,o,s){var u;var l;var f;var d;var p;var g=0;var _=0;var m=0;var y=false;var h=false;e.Debug.assert(n!==lr||!i,"no error reporting in identity checking");var v=isRelatedTo(t,r,!!i,a);if(y){error(i,e.Diagnostics.Excessive_stack_depth_comparing_types_0_and_1,typeToString(t),typeToString(r))}else if(u){if(o){var T=o();if(T){u=e.concatenateDiagnosticMessageChains(T,u)}}var S=void 0;if(a&&i&&!v&&t.symbol){var b=getSymbolLinks(t.symbol);if(b.originatingImport&&!e.isImportCall(b.originatingImport)){var C=checkTypeRelatedTo(getTypeOfSymbol(b.target),r,n,undefined);if(C){var E=e.createDiagnosticForNode(b.originatingImport,e.Diagnostics.Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead);S=e.append(S,E)}}}var D=e.createDiagnosticForNodeFromMessageChain(i,u,S);if(l){addRelatedInfo.apply(void 0,[D].concat(l))}if(s){s.error=D}Xt.add(D)}return v!==0;function reportError(t,r,n,a,o){e.Debug.assert(!!i);u=e.chainDiagnosticMessages(u,t,r,n,a,o)}function associateRelatedInfo(t){e.Debug.assert(!!u);if(!l){l=[t]}else{l.push(t)}}function reportRelationError(t,r,i){var a=typeToString(r);var o=typeToString(i);if(a===o){a=typeToString(r,undefined,64);o=typeToString(i,undefined,64)}if(!t){if(n===ur){t=e.Diagnostics.Type_0_is_not_comparable_to_type_1}else if(a===o){t=e.Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated}else{t=e.Diagnostics.Type_0_is_not_assignable_to_type_1}}reportError(t,a,o)}function tryElaborateErrorsForPrimitivesAndObjects(t,r){var n=typeToString(t);var i=typeToString(r);if(Ye===t&&oe===r||Ze===t&&se===r||et===t&&pe===r||getGlobalESSymbolType(false)===t&&ge===r){reportError(e.Diagnostics._0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible,i,n)}}function isUnionOrIntersectionTypeWithoutNullableConstituents(e){if(!(e.flags&3145728)){return false}var t=false;for(var r=0,n=e.types;r<n.length;r++){var i=n[r];if(i.flags&98304){continue}if(t){return true}t=true}return false}function isRelatedTo(t,r,a,o,s){if(a===void 0){a=false}if(isFreshLiteralType(t)){t=t.regularType}if(isFreshLiteralType(r)){r=r.regularType}if(t.flags&33554432){t=n===cr?t.typeVariable:t.substitute}if(r.flags&33554432){r=r.typeVariable}if(t.flags&8388608){t=getSimplifiedType(t)}if(r.flags&8388608){r=getSimplifiedType(r)}if(r.flags&1048576&&t.flags&524288&&r.types.length<=3&&maybeTypeOfKind(r,98304)){var l=extractTypesOfKind(r,~98304);if(!(l.flags&(1048576|131072))){r=l}}if(t===r)return-1;if(n===lr){return isIdenticalTo(t,r)}if(n===ur&&!(r.flags&131072)&&isSimpleTypeRelatedTo(r,t,n)||isSimpleTypeRelatedTo(t,r,n,a?reportError:undefined))return-1;var f=!!(e.getObjectFlags(t)&4096);if(isObjectLiteralType(t)&&e.getObjectFlags(t)&32768){var d=r.flags&1048576?findMatchingDiscriminantType(t,r):undefined;if(hasExcessProperties(t,r,d,a)){if(a){reportRelationError(o,t,r)}return 0}if(isUnionOrIntersectionTypeWithoutNullableConstituents(r)&&!d){t=getRegularTypeOfObjectLiteral(t)}}if(n!==ur&&!s&&t.flags&(131068|524288|2097152)&&t!==qe&&r.flags&(524288|2097152)&&isWeakType(r)&&(getPropertiesOfType(t).length>0||typeHasCallOrConstructSignatures(t))&&!hasCommonProperties(t,r,f)){if(a){var p=getSignaturesOfType(t,0);var g=getSignaturesOfType(t,1);if(p.length>0&&isRelatedTo(getReturnTypeOfSignature(p[0]),r,false)||g.length>0&&isRelatedTo(getReturnTypeOfSignature(g[0]),r,false)){reportError(e.Diagnostics.Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it,typeToString(t),typeToString(r))}else{reportError(e.Diagnostics.Type_0_has_no_properties_in_common_with_type_1,typeToString(t),typeToString(r))}}return 0}var _=0;var m=u;var y=!!s;if(t.flags&1048576){_=n===ur?someTypeRelatedToType(t,r,a&&!(t.flags&131068)):eachTypeRelatedToType(t,r,a&&!(t.flags&131068))}else{if(r.flags&1048576){_=typeRelatedToSomeType(t,r,a&&!(t.flags&131068)&&!(r.flags&131068))}else if(r.flags&2097152){y=true;_=typeRelatedToEachType(t,r,a)}else if(t.flags&2097152){_=someTypeRelatedToType(t,r,false)}if(!_&&(t.flags&66846720||r.flags&66846720)){if(_=recursiveTypeRelatedTo(t,r,a,y)){u=m}}}if(!_&&t.flags&2097152){var v=getUnionConstraintOfIntersection(t,!!(r.flags&1048576));if(v){if(_=isRelatedTo(v,r,a,undefined,y)){u=m}}}if(!_&&a){var T=h;h=false;if(t.flags&524288&&r.flags&131068){tryElaborateErrorsForPrimitivesAndObjects(t,r)}else if(t.symbol&&t.flags&524288&&qe===t){reportError(e.Diagnostics.The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead)}else if(f&&r.flags&2097152){var S=r.types;var b=getJsxType(c.IntrinsicAttributes,i);var x=getJsxType(c.IntrinsicClassAttributes,i);if(b!==ee&&x!==ee&&(e.contains(S,b)||e.contains(S,x))){return _}}if(!o&&T){return _}reportRelationError(o,t,r)}return _}function isIdenticalTo(e,t){var r;var n=e.flags&t.flags;if(n&524288||n&8388608||n&16777216||n&4194304||n&33554432){return recursiveTypeRelatedTo(e,t,false,false)}if(n&(1048576|2097152)){if(r=eachTypeRelatedToSomeType(e,t)){if(r&=eachTypeRelatedToSomeType(t,e)){return r}}}return 0}function hasExcessProperties(t,r,a,o){if(!F&&e.getObjectFlags(r)&16384){return false}if(maybeTypeOfKind(r,524288)&&!(e.getObjectFlags(r)&512)){var s=!!(e.getObjectFlags(t)&4096);if((n===sr||n===cr||n===ur)&&(isTypeSubsetOf(qe,r)||!s&&isEmptyObjectType(r))){return false}if(a){return hasExcessProperties(t,a,undefined,o)}var c=function(n){if(shouldCheckAsExcessProperty(n,t.symbol)&&!isKnownProperty(r,n.escapedName,s)){if(o){if(!i)return{value:e.Debug.fail()};if(e.isJsxAttributes(i)||e.isJsxOpeningLikeElement(i)||e.isJsxOpeningLikeElement(i.parent)){reportError(e.Diagnostics.Property_0_does_not_exist_on_type_1,symbolToString(n),typeToString(r))}else{var a=t.symbol&&e.firstOrUndefined(t.symbol.declarations);var c=void 0;if(n.valueDeclaration&&e.findAncestor(n.valueDeclaration,function(e){return e===a})){var u=n.valueDeclaration;e.Debug.assertNode(u,e.isObjectLiteralElementLike);i=u;var l=u.name;if(e.isIdentifier(l)){c=getSuggestionForNonexistentProperty(l,r)}}if(c!==undefined){reportError(e.Diagnostics.Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2,symbolToString(n),typeToString(r),c)}else{reportError(e.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1,symbolToString(n),typeToString(r))}}}return{value:true}}};for(var u=0,l=getPropertiesOfObjectType(t);u<l.length;u++){var f=l[u];var d=c(f);if(typeof d==="object")return d.value}}return false}function shouldCheckAsExcessProperty(e,t){return e.valueDeclaration&&t.valueDeclaration&&e.valueDeclaration.parent===t.valueDeclaration}function eachTypeRelatedToSomeType(e,t){var r=-1;var n=e.types;for(var i=0,a=n;i<a.length;i++){var o=a[i];var s=typeRelatedToSomeType(o,t,false);if(!s){return 0}r&=s}return r}function typeRelatedToSomeType(e,t,r){var n=t.types;if(t.flags&1048576&&containsType(n,e)){return-1}for(var i=0,a=n;i<a.length;i++){var o=a[i];var s=isRelatedTo(e,o,false);if(s){return s}}if(r){var c=findMatchingDiscriminantType(e,t)||findMatchingTypeReferenceOrTypeAliasReference(e,t)||findBestTypeForObjectLiteral(e,t)||findBestTypeForInvokable(e,t)||findMostOverlappyType(e,t);isRelatedTo(e,c||n[n.length-1],true)}return 0}function findMatchingTypeReferenceOrTypeAliasReference(t,r){var n=e.getObjectFlags(t);if(n&(4|16)&&r.flags&1048576){return e.find(r.types,function(r){if(r.flags&524288){var i=n&e.getObjectFlags(r);if(i&4){return t.target===r.target}if(i&16){return!!t.aliasSymbol&&t.aliasSymbol===r.aliasSymbol}}return false})}}function findBestTypeForObjectLiteral(t,r){if(e.getObjectFlags(t)&128&&forEachType(r,isArrayLikeType)){return e.find(r.types,function(e){return!isArrayLikeType(e)})}}function findBestTypeForInvokable(t,r){var n=0;var i=getSignaturesOfType(t,n).length>0||(n=1,getSignaturesOfType(t,n).length>0);if(i){return e.find(r.types,function(e){return getSignaturesOfType(e,n).length>0})}}function findMostOverlappyType(t,r){var n;var i=0;for(var a=0,o=r.types;a<o.length;a++){var s=o[a];var c=getIntersectionType([getIndexType(t),getIndexType(s)]);if(c.flags&4194304){n=s;i=Infinity}else if(c.flags&1048576){var u=e.length(c.types);if(u>=i){n=s;i=u}}else if(!(c.flags&131072)&&1>=i){n=s;i=1}}return n}function findMatchingDiscriminantType(t,r){if(r.flags&1048576){var n=getPropertiesOfObjectType(t);if(n){var i=findDiscriminantProperties(n,r);if(i){return discriminateTypeByDiscriminableItems(r,e.map(i,function(e){return[function(){return getTypeOfSymbol(e)},e.escapedName]}),isRelatedTo)}}}return undefined}function typeRelatedToEachType(e,t,r){var n=-1;var i=t.types;for(var a=0,o=i;a<o.length;a++){var s=o[a];var c=isRelatedTo(e,s,r,undefined,true);if(!c){return 0}n&=c}return n}function someTypeRelatedToType(e,t,r){var n=e.types;if(e.flags&1048576&&containsType(n,t)){return-1}var i=n.length;for(var a=0;a<i;a++){var o=isRelatedTo(n[a],t,r&&a===i-1);if(o){return o}}return 0}function eachTypeRelatedToType(e,t,r){var n=-1;var i=e.types;for(var a=0,o=i;a<o.length;a++){var s=o[a];var c=isRelatedTo(s,t,r);if(!c){return 0}n&=c}return n}function typeArgumentsRelatedTo(t,r,i,a){if(t===void 0){t=e.emptyArray}if(r===void 0){r=e.emptyArray}if(i===void 0){i=e.emptyArray}if(t.length!==r.length&&n===lr){return 0}var o=t.length<=r.length?t.length:r.length;var s=-1;for(var c=0;c<o;c++){var u=c<i.length?i[c]:1;if(u!==4){var l=t[c];var f=r[c];var d=-1;if(u===1){d=isRelatedTo(l,f,a)}else if(u===2){d=isRelatedTo(f,l,a)}else if(u===3){d=isRelatedTo(f,l,false);if(!d){d=isRelatedTo(l,f,a)}}else{d=isRelatedTo(l,f,a);if(d){d&=isRelatedTo(f,l,a)}}if(!d){return 0}s&=d}}return s}function recursiveTypeRelatedTo(e,t,r,i){if(y){return 0}var a=getRelationKey(e,t,n);var o=n.get(a);if(o!==undefined){if(r&&o===2){}else{return o===1?-1:0}}if(!f){f=[];d=[];p=[]}else{for(var s=0;s<g;s++){if(a===f[s]){return 1}}if(_===100){y=true;return 0}}var c=g;f[g]=a;g++;d[_]=e;p[_]=t;_++;var u=m;if(!(m&1)&&isDeeplyNestedType(e,d,_))m|=1;if(!(m&2)&&isDeeplyNestedType(t,p,_))m|=2;var l=m!==3?structuredTypeRelatedTo(e,t,r,i):1;m=u;_--;if(l){if(l===-1||_===0){for(var s=c;s<g;s++){n.set(f[s],1)}g=c}}else{n.set(a,r?3:2);g=c}return l}function getConstraintForRelation(e){return n===cr?undefined:getConstraintOfType(e)}function structuredTypeRelatedTo(t,r,i,a){var o=t.flags&r.flags;if(n===lr&&!(o&524288)){if(o&4194304){return isRelatedTo(t.type,r.type,false)}var s=0;if(o&8388608){if(s=isRelatedTo(t.objectType,r.objectType,false)){if(s&=isRelatedTo(t.indexType,r.indexType,false)){return s}}}if(o&16777216){if(t.root.isDistributive===r.root.isDistributive){if(s=isRelatedTo(t.checkType,r.checkType,false)){if(s&=isRelatedTo(t.extendsType,r.extendsType,false)){if(s&=isRelatedTo(getTrueTypeFromConditionalType(t),getTrueTypeFromConditionalType(r),false)){if(s&=isRelatedTo(getFalseTypeFromConditionalType(t),getFalseTypeFromConditionalType(r),false)){return s}}}}}}if(o&33554432){return isRelatedTo(t.substitute,r.substitute,false)}return 0}var c;var l;var f=u;if(t.flags&(524288|16777216)&&t.aliasSymbol&&t.aliasTypeArguments&&t.aliasSymbol===r.aliasSymbol&&!(t.aliasTypeArgumentsContainsMarker||r.aliasTypeArgumentsContainsMarker)){var d=getAliasVariances(t.aliasSymbol);if(c=typeArgumentsRelatedTo(t.aliasTypeArguments,r.aliasTypeArguments,d,i)){return c}l=u;u=f}if(r.flags&262144){if(e.getObjectFlags(t)&32&&isRelatedTo(getIndexType(r),getConstraintTypeFromMappedType(t))){if(!(getMappedTypeModifiers(t)&4)){var p=getTemplateTypeFromMappedType(t);var g=getIndexedAccessType(r,getTypeParameterFromMappedType(t));if(c=isRelatedTo(p,g,i)){return c}}}}else if(r.flags&4194304){if(t.flags&4194304){if(c=isRelatedTo(r.type,t.type,false)){return c}}if(n!==cr){var _=getSimplifiedType(r.type);var m=_!==r.type?_:getConstraintOfType(r.type);if(m){if(isRelatedTo(t,getIndexType(m,r.stringsOnly),i)===-1){return-1}}}}else if(r.flags&8388608){if(n!==lr&&!(isGenericObjectType(r.objectType)&&isGenericIndexType(r.indexType))){var m=getBaseConstraintOfType(r);if(m&&m!==r){if(c=isRelatedTo(t,m,i)){return c}}}}else if(isGenericMappedType(r)){var y=getTemplateTypeFromMappedType(r);var h=getMappedTypeModifiers(r);if(!(h&8)){if(y.flags&8388608&&y.objectType===t&&y.indexType===getTypeParameterFromMappedType(r)){return-1}if(!isGenericMappedType(t)&&isRelatedTo(getConstraintTypeFromMappedType(r),getIndexType(t))){var g=getIndexedAccessType(t,getTypeParameterFromMappedType(r));var p=getTemplateTypeFromMappedType(r);if(c=isRelatedTo(g,p,i)){return c}}l=u;u=f}}if(t.flags&8650752){if(t.flags&8388608&&r.flags&8388608){if(c=isRelatedTo(t.objectType,r.objectType,i)){c&=isRelatedTo(t.indexType,r.indexType,i)}if(c){u=f;return c}}var m=getConstraintForRelation(t);if(!m||t.flags&262144&&m.flags&3){if(c=isRelatedTo(xe,extractTypesOfKind(r,~67108864))){u=f;return c}}else if(c=isRelatedTo(m,r,false,undefined,a)){u=f;return c}else if(c=isRelatedTo(getTypeWithThisArgument(m,t),r,i,undefined,a)){u=f;return c}}else if(t.flags&4194304){if(c=isRelatedTo(Se,r,i)){u=f;return c}}else if(t.flags&16777216){if(r.flags&16777216){if(isTypeIdenticalTo(t.extendsType,r.extendsType)&&(isRelatedTo(t.checkType,r.checkType)||isRelatedTo(r.checkType,t.checkType))){if(c=isRelatedTo(getTrueTypeFromConditionalType(t),getTrueTypeFromConditionalType(r),i)){c&=isRelatedTo(getFalseTypeFromConditionalType(t),getFalseTypeFromConditionalType(r),i)}if(c){u=f;return c}}}else if(n!==cr){var v=getConstraintOfDistributiveConditionalType(t);if(v){if(c=isRelatedTo(v,r,i)){u=f;return c}}var T=getDefaultConstraintOfConditionalType(t);if(T){if(c=isRelatedTo(T,r,i)){u=f;return c}}}}else{if(isPartialMappedType(r)&&!isGenericMappedType(t)&&isEmptyObjectType(t)){return-1}if(isGenericMappedType(r)){if(isGenericMappedType(t)){if(c=mappedTypeRelatedTo(t,r,i)){u=f;return c}}return 0}if(n===cr&&isGenericMappedType(t)){return 0}var S=!!(t.flags&131068);if(n!==lr){t=getApparentType(t)}if(e.getObjectFlags(t)&4&&e.getObjectFlags(r)&4&&t.target===r.target&&!(e.getObjectFlags(t)&8192||e.getObjectFlags(r)&8192)){var d=getVariances(t.target);if(c=typeArgumentsRelatedTo(t.typeArguments,r.typeArguments,d,i)){return c}if(d!==e.emptyArray&&!hasCovariantVoidArgument(r,d)){if(!(i&&e.some(d,function(e){return e===0}))){return 0}l=u;u=f}}else if(isTupleType(t)&&(isArrayType(r)||isReadonlyArrayType(r))||isArrayType(t)&&isReadonlyArrayType(r)){return isRelatedTo(getIndexTypeOfType(t,1)||X,getIndexTypeOfType(r,1)||X,i)}if(t.flags&(524288|2097152)&&r.flags&524288){var b=i&&u===f&&!S;c=propertiesRelatedTo(t,r,b);if(c){c&=signaturesRelatedTo(t,r,0,b);if(c){c&=signaturesRelatedTo(t,r,1,b);if(c){c&=indexTypesRelatedTo(t,r,0,S,b);if(c){c&=indexTypesRelatedTo(t,r,1,S,b)}}}}if(c){if(!l){u=f;return c}u=l}}}return 0}function mappedTypeRelatedTo(e,t,r){var i=n===ur||(n===lr?getMappedTypeModifiers(e)===getMappedTypeModifiers(t):getCombinedMappedTypeOptionality(e)<=getCombinedMappedTypeOptionality(t));if(i){var a;if(a=isRelatedTo(getConstraintTypeFromMappedType(t),getConstraintTypeFromMappedType(e),r)){var o=createTypeMapper([getTypeParameterFromMappedType(e)],[getTypeParameterFromMappedType(t)]);return a&isRelatedTo(instantiateType(getTemplateTypeFromMappedType(e),o),getTemplateTypeFromMappedType(t),r)}}return 0}function propertiesRelatedTo(t,r,i){if(n===lr){return propertiesIdenticalTo(t,r)}var o=n===or&&!isObjectLiteralType(t)&&!isEmptyArrayLiteralType(t)&&!isTupleType(t);var s=getUnmatchedProperty(t,r,o);if(s){if(i){var c=e.arrayFrom(getUnmatchedProperties(t,r,o));if(!a||a.code!==e.Diagnostics.Class_0_incorrectly_implements_interface_1.code&&a.code!==e.Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass.code){h=true}if(c.length===1){var u=symbolToString(s);reportError(e.Diagnostics.Property_0_is_missing_in_type_1_but_required_in_type_2,u,typeToString(t),typeToString(r));if(e.length(s.declarations)){associateRelatedInfo(e.createDiagnosticForNode(s.declarations[0],e.Diagnostics._0_is_declared_here,u))}}else if(c.length>5){reportError(e.Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more,typeToString(t),typeToString(r),e.map(c.slice(0,4),function(e){return symbolToString(e)}).join(", "),c.length-4)}else{reportError(e.Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2,typeToString(t),typeToString(r),e.map(c,function(e){return symbolToString(e)}).join(", "))}}return 0}if(isObjectLiteralType(r)){for(var l=0,f=getPropertiesOfType(t);l<f.length;l++){var d=f[l];if(!getPropertyOfObjectType(r,d.escapedName)){var p=getTypeOfSymbol(d);if(!(p===re||p===ne)){if(i){reportError(e.Diagnostics.Property_0_does_not_exist_on_type_1,symbolToString(d),typeToString(r))}return 0}}}}var g=-1;if(isTupleType(r)){var _=getRestTypeOfTupleType(r);if(_){if(!isTupleType(t)){return 0}var m=getRestTypeOfTupleType(t);if(m&&!isRelatedTo(m,_,i)){if(i){reportError(e.Diagnostics.Rest_signatures_are_incompatible)}return 0}var y=getTypeReferenceArity(r)-1;var v=getTypeReferenceArity(t)-(m?1:0);for(var T=y;T<v;T++){var S=isRelatedTo(t.typeArguments[T],_,i);if(!S){if(i){reportError(e.Diagnostics.Property_0_is_incompatible_with_rest_element_type,""+T)}return 0}g&=S}}}var b=getPropertiesOfObjectType(r);for(var x=0,C=b;x<C.length;x++){var E=C[x];if(!(E.flags&4194304)){var d=getPropertyOfType(t,E.escapedName);if(d&&d!==E){if(isIgnoredJsxProperty(t,d,getTypeOfSymbol(E))){continue}var D=e.getDeclarationModifierFlagsFromSymbol(d);var k=e.getDeclarationModifierFlagsFromSymbol(E);if(D&8||k&8){var N=d.valueDeclaration!==E.valueDeclaration;if(e.getCheckFlags(d)&256&&N){if(i){reportError(e.Diagnostics.Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1,symbolToString(d),typeToString(t))}return 0}if(N){if(i){if(D&8&&k&8){reportError(e.Diagnostics.Types_have_separate_declarations_of_a_private_property_0,symbolToString(E))}else{reportError(e.Diagnostics.Property_0_is_private_in_type_1_but_not_in_type_2,symbolToString(E),typeToString(D&8?t:r),typeToString(D&8?r:t))}}return 0}}else if(k&16){if(!isValidOverrideOf(d,E)){if(i){reportError(e.Diagnostics.Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2,symbolToString(E),typeToString(getDeclaringClass(d)||t),typeToString(getDeclaringClass(E)||r))}return 0}}else if(D&16){if(i){reportError(e.Diagnostics.Property_0_is_protected_in_type_1_but_public_in_type_2,symbolToString(E),typeToString(t),typeToString(r))}return 0}var S=isRelatedTo(getTypeOfSymbol(d),getTypeOfSymbol(E),i);if(!S){if(i){reportError(e.Diagnostics.Types_of_property_0_are_incompatible,symbolToString(E))}return 0}g&=S;if(n!==ur&&d.flags&16777216&&!(E.flags&16777216)){if(i){reportError(e.Diagnostics.Property_0_is_optional_in_type_1_but_required_in_type_2,symbolToString(E),typeToString(t),typeToString(r))}return 0}}}}return g}function propertiesIdenticalTo(e,t){if(!(e.flags&524288&&t.flags&524288)){return 0}var r=getPropertiesOfObjectType(e);var n=getPropertiesOfObjectType(t);if(r.length!==n.length){return 0}var i=-1;for(var a=0,o=r;a<o.length;a++){var s=o[a];var c=getPropertyOfObjectType(t,s.escapedName);if(!c){return 0}var u=compareProperties(s,c,isRelatedTo);if(!u){return 0}i&=u}return i}function signaturesRelatedTo(t,r,i,a){if(n===lr){return signaturesIdenticalTo(t,r,i)}if(r===Ne||t===Ne){return-1}var o=t.symbol&&isJSConstructor(t.symbol.valueDeclaration);var s=r.symbol&&isJSConstructor(r.symbol.valueDeclaration);var c=getSignaturesOfType(t,o&&i===1?0:i);var l=getSignaturesOfType(r,s&&i===1?0:i);if(i===1&&c.length&&l.length){if(e.isAbstractConstructorType(t)&&!e.isAbstractConstructorType(r)){if(a){reportError(e.Diagnostics.Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type)}return 0}if(!constructorVisibilitiesAreCompatible(c[0],l[0],a)){return 0}}var f=-1;var d=u;if(e.getObjectFlags(t)&64&&e.getObjectFlags(r)&64&&t.symbol===r.symbol){for(var p=0;p<l.length;p++){var g=signatureRelatedTo(c[p],l[p],true,a);if(!g){return 0}f&=g}}else if(c.length===1&&l.length===1){var _=n===ur||!!x.noStrictGenericChecks;f=signatureRelatedTo(c[0],l[0],_,a)}else{e:for(var m=0,y=l;m<y.length;m++){var h=y[m];var v=a;for(var T=0,S=c;T<S.length;T++){var b=S[T];var g=signatureRelatedTo(b,h,true,v);if(g){f&=g;u=d;continue e}v=false}if(v){reportError(e.Diagnostics.Type_0_provides_no_match_for_the_signature_1,typeToString(t),signatureToString(h,undefined,undefined,i))}return 0}}return f}function signatureRelatedTo(e,t,r,n){return compareSignaturesRelated(r?getErasedSignature(e):e,r?getErasedSignature(t):t,0,false,n,reportError,isRelatedTo)}function signaturesIdenticalTo(e,t,r){var n=getSignaturesOfType(e,r);var i=getSignaturesOfType(t,r);if(n.length!==i.length){return 0}var a=-1;for(var o=0;o<n.length;o++){var s=compareSignaturesIdentical(n[o],i[o],false,false,false,isRelatedTo);if(!s){return 0}a&=s}return a}function eachPropertyRelatedTo(t,r,n,i){var a=-1;for(var o=0,s=getPropertiesOfObjectType(t);o<s.length;o++){var c=s[o];if(isIgnoredJsxProperty(t,c,undefined)){continue}if(c.nameType&&c.nameType.flags&8192){continue}if(n===0||isNumericLiteralName(c.escapedName)){var u=isRelatedTo(getTypeOfSymbol(c),r,i);if(!u){if(i){reportError(e.Diagnostics.Property_0_is_incompatible_with_index_signature,symbolToString(c))}return 0}a&=u}}return a}function indexInfoRelatedTo(t,r,n){var i=isRelatedTo(t.type,r.type,n);if(!i&&n){reportError(e.Diagnostics.Index_signatures_are_incompatible)}return i}function indexTypesRelatedTo(t,r,i,a,o){if(n===lr){return indexTypesIdenticalTo(t,r,i)}var s=getIndexInfoOfType(r,i);if(!s||s.type.flags&3&&!a){return-1}var c=getIndexInfoOfType(t,i)||i===1&&getIndexInfoOfType(t,0);if(c){return indexInfoRelatedTo(c,s,o)}if(isGenericMappedType(t)){return i===0&&isRelatedTo(getTemplateTypeFromMappedType(t),s.type,o)}if(isObjectTypeWithInferableIndex(t)){var u=-1;if(i===0){var l=getIndexInfoOfType(t,1);if(l){u=indexInfoRelatedTo(l,s,o)}}if(u){u&=eachPropertyRelatedTo(t,s.type,i,o)}return u}if(o){reportError(e.Diagnostics.Index_signature_is_missing_in_type_0,typeToString(t))}return 0}function indexTypesIdenticalTo(e,t,r){var n=getIndexInfoOfType(t,r);var i=getIndexInfoOfType(e,r);if(!i&&!n){return-1}if(i&&n&&i.isReadonly===n.isReadonly){return isRelatedTo(i.type,n.type)}return 0}function constructorVisibilitiesAreCompatible(t,r,n){if(!t.declaration||!r.declaration){return true}var i=e.getSelectedModifierFlags(t.declaration,24);var a=e.getSelectedModifierFlags(r.declaration,24);if(a===8){return true}if(a===16&&i!==8){return true}if(a!==16&&!i){return true}if(n){reportError(e.Diagnostics.Cannot_assign_a_0_constructor_type_to_a_1_constructor_type,visibilityToString(i),visibilityToString(a))}return false}}function discriminateTypeByDiscriminableItems(e,t,r,n){var i;for(var a=0,o=t;a<o.length;a++){var s=o[a],c=s[0],u=s[1];for(var l=0,f=e.types;l<f.length;l++){var d=f[l];var p=getTypeOfPropertyOfType(d,u);if(p&&r(c(),p)){if(i){if(d===i)continue;return n}i=d}}}return i||n}function isWeakType(t){if(t.flags&524288){var r=resolveStructuredTypeMembers(t);return r.callSignatures.length===0&&r.constructSignatures.length===0&&!r.stringIndexInfo&&!r.numberIndexInfo&&r.properties.length>0&&e.every(r.properties,function(e){return!!(e.flags&16777216)})}if(t.flags&2097152){return e.every(t.types,isWeakType)}return false}function hasCommonProperties(e,t,r){for(var n=0,i=getPropertiesOfType(e);n<i.length;n++){var a=i[n];if(isKnownProperty(t,a.escapedName,r)){return true}}return false}function getMarkerTypeReference(t,r,n){var i=createTypeReference(t,e.map(t.typeParameters,function(e){return e===r?n:e}));i.objectFlags|=8192;return i}function getAliasVariances(e){var t=getSymbolLinks(e);return getVariancesWorker(t.typeParameters,t,function(r,n,i){var a=getTypeAliasInstantiation(e,instantiateTypes(t.typeParameters,makeUnaryTypeMapper(n,i)));a.aliasTypeArgumentsContainsMarker=true;return a})}function getVariancesWorker(t,r,n){if(t===void 0){t=e.emptyArray}var i=r.variances;if(!i){r.variances=e.emptyArray;i=[];for(var a=0,o=t;a<o.length;a++){var s=o[a];var c=n(r,s,Pe);var u=n(r,s,Ie);var l=(isTypeAssignableTo(u,c)?1:0)|(isTypeAssignableTo(c,u)?2:0);if(l===3&&isTypeAssignableTo(n(r,s,we),c)){l=4}i.push(l)}r.variances=i}return i}function getVariances(t){if(!N){return e.emptyArray}if(t===$e||t===Xe){return e.emptyArray}return getVariancesWorker(t.typeParameters,t,getMarkerTypeReference)}function hasCovariantVoidArgument(e,t){for(var r=0;r<t.length;r++){if(t[r]===1&&e.typeArguments[r].flags&16384){return true}}return false}function isUnconstrainedTypeParameter(e){return e.flags&262144&&!getConstraintOfTypeParameter(e)}function isTypeReferenceWithGenericArguments(t){return!!(e.getObjectFlags(t)&4)&&e.some(t.typeArguments,function(e){return isUnconstrainedTypeParameter(e)||isTypeReferenceWithGenericArguments(e)})}function getTypeReferenceId(e,t,r){if(r===void 0){r=0}var n=""+e.target.id;for(var i=0,a=e.typeArguments;i<a.length;i++){var o=a[i];if(isUnconstrainedTypeParameter(o)){var s=t.indexOf(o);if(s<0){s=t.length;t.push(o)}n+="="+s}else if(r<4&&isTypeReferenceWithGenericArguments(o)){n+="<"+getTypeReferenceId(o,t,r+1)+">"}else{n+="-"+o.id}}return n}function getRelationKey(e,t,r){if(r===lr&&e.id>t.id){var n=e;e=t;t=n}if(isTypeReferenceWithGenericArguments(e)&&isTypeReferenceWithGenericArguments(t)){var i=[];return getTypeReferenceId(e,i)+","+getTypeReferenceId(t,i)}return e.id+","+t.id}function forEachProperty(t,r){if(e.getCheckFlags(t)&6){for(var n=0,i=t.containingType.types;n<i.length;n++){var a=i[n];var o=getPropertyOfType(a,t.escapedName);var s=o&&forEachProperty(o,r);if(s){return s}}return undefined}return r(t)}function getDeclaringClass(e){return e.parent&&e.parent.flags&32?getDeclaredTypeOfSymbol(getParentOfSymbol(e)):undefined}function isPropertyInClassDerivedFrom(e,t){return forEachProperty(e,function(e){var r=getDeclaringClass(e);return r?hasBaseType(r,t):false})}function isValidOverrideOf(t,r){return!forEachProperty(r,function(r){return e.getDeclarationModifierFlagsFromSymbol(r)&16?!isPropertyInClassDerivedFrom(t,getDeclaringClass(r)):false})}function isClassDerivedFromDeclaringClasses(t,r){return forEachProperty(r,function(r){return e.getDeclarationModifierFlagsFromSymbol(r)&16?!hasBaseType(t,getDeclaringClass(r)):false})?undefined:t}function isDeeplyNestedType(e,t,r){if(r>=5&&e.flags&524288){var n=e.symbol;if(n){var i=0;for(var a=0;a<r;a++){var o=t[a];if(o.flags&524288&&o.symbol===n){i++;if(i>=5)return true}}}}return false}function isPropertyIdenticalTo(e,t){return compareProperties(e,t,compareTypesIdentical)!==0}function compareProperties(t,r,n){if(t===r){return-1}var i=e.getDeclarationModifierFlagsFromSymbol(t)&24;var a=e.getDeclarationModifierFlagsFromSymbol(r)&24;if(i!==a){return 0}if(i){if(getTargetSymbol(t)!==getTargetSymbol(r)){return 0}}else{if((t.flags&16777216)!==(r.flags&16777216)){return 0}}if(isReadonlySymbol(t)!==isReadonlySymbol(r)){return 0}return n(getTypeOfSymbol(t),getTypeOfSymbol(r))}function isMatchingSignature(e,t,r){var n=getParameterCount(e);var i=getParameterCount(t);var a=getMinArgumentCount(e);var o=getMinArgumentCount(t);var s=hasEffectiveRestParameter(e);var c=hasEffectiveRestParameter(t);if(n===i&&a===o&&s===c){return true}if(r&&a<=o){return true}return false}function compareSignaturesIdentical(t,r,n,i,a,o){if(t===r){return-1}if(!isMatchingSignature(t,r,n)){return 0}if(e.length(t.typeParameters)!==e.length(r.typeParameters)){return 0}t=getErasedSignature(t);r=getErasedSignature(r);var s=-1;if(!i){var c=getThisTypeOfSignature(t);if(c){var u=getThisTypeOfSignature(r);if(u){var l=o(c,u);if(!l){return 0}s&=l}}}var f=getParameterCount(r);for(var d=0;d<f;d++){var p=getTypeAtPosition(t,d);var g=getTypeAtPosition(r,d);var l=o(g,p);if(!l){return 0}s&=l}if(!a){var _=getTypePredicateOfSignature(t);var m=getTypePredicateOfSignature(r);s&=_!==undefined||m!==undefined?compareTypePredicatesIdentical(_,m,o):o(getReturnTypeOfSignature(t),getReturnTypeOfSignature(r))}return s}function compareTypePredicatesIdentical(e,t,r){return e===undefined||t===undefined||!typePredicateKindsMatch(e,t)?0:r(e.type,t.type)}function literalTypesWithSameBaseType(e){var t;for(var r=0,n=e;r<n.length;r++){var i=n[r];var a=getBaseTypeOfLiteralType(i);if(!t){t=a}if(a===i||a!==t){return false}}return true}function getSupertypeOrUnion(t){return literalTypesWithSameBaseType(t)?getUnionType(t):e.reduceLeft(t,function(e,t){return isTypeSubtypeOf(e,t)?t:e})}function getCommonSupertype(t){if(!k){return getSupertypeOrUnion(t)}var r=e.filter(t,function(e){return!(e.flags&98304)});return r.length?getNullableType(getSupertypeOrUnion(r),getFalsyFlagsOfTypes(t)&98304):getUnionType(t,2)}function getCommonSubtype(t){return e.reduceLeft(t,function(e,t){return isTypeSubtypeOf(t,e)?t:e})}function isArrayType(t){return!!(e.getObjectFlags(t)&4)&&t.target===$e}function isReadonlyArrayType(t){return!!(e.getObjectFlags(t)&4)&&t.target===Xe}function getElementTypeOfArrayType(e){return isArrayType(e)&&e.typeArguments?e.typeArguments[0]:undefined}function isArrayLikeType(t){return e.getObjectFlags(t)&4&&(t.target===$e||t.target===Xe)||!(t.flags&98304)&&isTypeAssignableTo(t,at)}function isEmptyArrayLiteralType(e){var t=isArrayType(e)?e.typeArguments[0]:undefined;return t===ne||t===he}function isTupleLikeType(e){return isTupleType(e)||!!getPropertyOfType(e,"0")}function getTupleElementType(e,t){var r=getTypeOfPropertyOfType(e,""+t);if(r){return r}if(everyType(e,isTupleType)&&!everyType(e,function(e){return!e.target.hasRestElement})){return mapType(e,function(e){return getRestTypeOfTupleType(e)||re})}return undefined}function isNeitherUnitTypeNorNever(e){return!(e.flags&(109440|131072))}function isUnitType(e){return!!(e.flags&109440)}function isLiteralType(t){return t.flags&16?true:t.flags&1048576?t.flags&1024?true:e.every(t.types,isUnitType):isUnitType(t)}function getBaseTypeOfLiteralType(t){return t.flags&1024?getBaseTypeOfEnumLiteralType(t):t.flags&128?oe:t.flags&256?se:t.flags&2048?ce:t.flags&512?pe:t.flags&1048576?getUnionType(e.sameMap(t.types,getBaseTypeOfLiteralType)):t}function getWidenedLiteralType(t){return t.flags&1024&&isFreshLiteralType(t)?getBaseTypeOfEnumLiteralType(t):t.flags&128&&isFreshLiteralType(t)?oe:t.flags&256&&isFreshLiteralType(t)?se:t.flags&2048&&isFreshLiteralType(t)?ce:t.flags&512&&isFreshLiteralType(t)?pe:t.flags&1048576?getUnionType(e.sameMap(t.types,getWidenedLiteralType)):t}function getWidenedUniqueESSymbolType(t){return t.flags&8192?ge:t.flags&1048576?getUnionType(e.sameMap(t.types,getWidenedUniqueESSymbolType)):t}function getWidenedLiteralLikeTypeForContextualType(e,t){if(!isLiteralOfContextualType(e,t)){e=getWidenedUniqueESSymbolType(getWidenedLiteralType(e))}return e}function isTupleType(t){return!!(e.getObjectFlags(t)&4&&t.target.objectFlags&8)}function getRestTypeOfTupleType(e){return e.target.hasRestElement?e.typeArguments[e.target.typeParameters.length-1]:undefined}function getRestArrayTypeOfTupleType(e){var t=getRestTypeOfTupleType(e);return t&&createArrayType(t)}function getLengthOfTupleType(e){return getTypeReferenceArity(e)-(e.target.hasRestElement?1:0)}function isZeroBigInt(e){var t=e.value;return t.base10Value==="0"}function getFalsyFlagsOfTypes(e){var t=0;for(var r=0,n=e;r<n.length;r++){var i=n[r];t|=getFalsyFlags(i)}return t}function getFalsyFlags(e){return e.flags&1048576?getFalsyFlagsOfTypes(e.types):e.flags&128?e.value===""?128:0:e.flags&256?e.value===0?256:0:e.flags&2048?isZeroBigInt(e)?2048:0:e.flags&512?e===ue||e===le?512:0:e.flags&117724}function removeDefinitelyFalsyTypes(e){return getFalsyFlags(e)&117632?filterType(e,function(e){return!(getFalsyFlags(e)&117632)}):e}function extractDefinitelyFalsyTypes(e){return mapType(e,getDefinitelyFalsyPartOfType)}function getDefinitelyFalsyPartOfType(e){return e.flags&4?Ft:e.flags&8?Pt:e.flags&64?It:e===le||e===ue||e.flags&(16384|32768|65536)||e.flags&128&&e.value===""||e.flags&256&&e.value===0||e.flags&2048&&isZeroBigInt(e)?e:me}function getNullableType(e,t){var r=t&~e.flags&(32768|65536);return r===0?e:r===32768?getUnionType([e,re]):r===65536?getUnionType([e,ie]):getUnionType([e,re,ie])}function getOptionalType(t){e.Debug.assert(k);return t.flags&32768?t:getUnionType([t,re])}function getGlobalNonNullableTypeInstantiation(e){if(!ot){ot=getGlobalSymbol("NonNullable",524288,undefined)||Q}if(ot!==Q){return getTypeAliasInstantiation(ot,[e])}return getTypeWithFacts(e,2097152)}function getNonNullableType(e){return k?getGlobalNonNullableTypeInstantiation(e):e}function isObjectTypeWithInferableIndex(e){return e.symbol&&(e.symbol.flags&(4096|2048|512))!==0&&!typeHasCallOrConstructSignatures(e)}function createSymbolWithType(e,t){var r=createSymbol(e.flags,e.escapedName);r.declarations=e.declarations;r.parent=e.parent;r.type=t;r.target=e;if(e.valueDeclaration){r.valueDeclaration=e.valueDeclaration}if(e.nameType){r.nameType=e.nameType}return r}function transformTypeOfMembers(t,r){var n=e.createSymbolTable();for(var i=0,a=getPropertiesOfObjectType(t);i<a.length;i++){var o=a[i];var s=getTypeOfSymbol(o);var c=r(s);n.set(o.escapedName,c===s?o:createSymbolWithType(o,c))}return n}function getRegularTypeOfObjectLiteral(t){if(!(isObjectLiteralType(t)&&e.getObjectFlags(t)&32768)){return t}var r=t.regularType;if(r){return r}var n=t;var i=transformTypeOfMembers(t,getRegularTypeOfObjectLiteral);var a=createAnonymousType(n.symbol,i,n.callSignatures,n.constructSignatures,n.stringIndexInfo,n.numberIndexInfo);a.flags=n.flags;a.objectFlags|=128|e.getObjectFlags(n)&16384;t.regularType=a;return a}function createWideningContext(e,t,r){return{parent:e,propertyName:t,siblings:r,resolvedProperties:undefined}}function getSiblingsOfContext(e){if(!e.siblings){var t=[];for(var r=0,n=getSiblingsOfContext(e.parent);r<n.length;r++){var i=n[r];if(isObjectLiteralType(i)){var a=getPropertyOfObjectType(i,e.propertyName);if(a){forEachType(getTypeOfSymbol(a),function(e){t.push(e)})}}}e.siblings=t}return e.siblings}function getPropertiesOfContext(t){if(!t.resolvedProperties){var r=e.createMap();for(var n=0,i=getSiblingsOfContext(t);n<i.length;n++){var a=i[n];if(isObjectLiteralType(a)&&!(e.getObjectFlags(a)&1024)){for(var o=0,s=getPropertiesOfType(a);o<s.length;o++){var c=s[o];r.set(c.escapedName,c)}}}t.resolvedProperties=e.arrayFrom(r.values())}return t.resolvedProperties}function getWidenedProperty(e,t){if(!(e.flags&4)){return e}var r=getTypeOfSymbol(e);var n=t&&createWideningContext(t,e.escapedName,undefined);var i=getWidenedTypeWithContext(r,n);return i===r?e:createSymbolWithType(e,i)}function getUndefinedProperty(e){var t=H.get(e.escapedName);if(t){return t}var r=createSymbolWithType(e,re);r.flags|=16777216;H.set(e.escapedName,r);return r}function getWidenedTypeOfObjectLiteral(t,r){var n=e.createSymbolTable();for(var i=0,a=getPropertiesOfObjectType(t);i<a.length;i++){var o=a[i];n.set(o.escapedName,getWidenedProperty(o,r))}if(r){for(var s=0,c=getPropertiesOfContext(r);s<c.length;s++){var o=c[s];if(!n.has(o.escapedName)){n.set(o.escapedName,getUndefinedProperty(o))}}}var u=getIndexInfoOfType(t,0);var l=getIndexInfoOfType(t,1);var f=createAnonymousType(t.symbol,n,e.emptyArray,e.emptyArray,u&&createIndexInfo(getWidenedType(u.type),u.isReadonly),l&&createIndexInfo(getWidenedType(l.type),l.isReadonly));f.objectFlags|=e.getObjectFlags(t)&16384;return f}function getWidenedType(e){return getWidenedTypeWithContext(e,undefined)}function getWidenedTypeWithContext(t,r){if(t.flags&402653184){if(t.flags&98304){return X}if(isObjectLiteralType(t)){return getWidenedTypeOfObjectLiteral(t,r)}if(t.flags&1048576){var n=r||createWideningContext(undefined,undefined,t.types);var i=e.sameMap(t.types,function(e){return e.flags&98304?e:getWidenedTypeWithContext(e,n)});return getUnionType(i,e.some(i,isEmptyObjectType)?2:1)}if(isArrayType(t)||isTupleType(t)){return createTypeReference(t.target,e.sameMap(t.typeArguments,getWidenedType))}}return t}function reportWideningErrorsInType(t){var r=false;if(t.flags&134217728){if(t.flags&1048576){if(e.some(t.types,isEmptyObjectType)){r=true}else{for(var n=0,i=t.types;n<i.length;n++){var a=i[n];if(reportWideningErrorsInType(a)){r=true}}}}if(isArrayType(t)||isTupleType(t)){for(var o=0,s=t.typeArguments;o<s.length;o++){var a=s[o];if(reportWideningErrorsInType(a)){r=true}}}if(isObjectLiteralType(t)){for(var c=0,u=getPropertiesOfObjectType(t);c<u.length;c++){var l=u[c];var a=getTypeOfSymbol(l);if(a.flags&134217728){if(!reportWideningErrorsInType(a)){error(l.valueDeclaration,e.Diagnostics.Object_literal_s_property_0_implicitly_has_an_1_type,symbolToString(l),typeToString(getWidenedType(a)))}r=true}}}}return r}function reportImplicitAny(t,r){var n=typeToString(getWidenedType(r));if(e.isInJSFile(t)&&!e.isCheckJsEnabledForFile(e.getSourceFileOfNode(t),x)){return}var i;switch(t.kind){case 204:case 154:case 153:i=F?e.Diagnostics.Member_0_implicitly_has_an_1_type:e.Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage;break;case 151:var a=t;if(e.isIdentifier(a.name)&&(e.isCallSignatureDeclaration(a.parent)||e.isMethodSignature(a.parent)||e.isFunctionTypeNode(a.parent))&&a.parent.parameters.indexOf(a)>-1&&(resolveName(a,a.name.escapedText,67897832,undefined,a.name.escapedText,true)||a.name.originalKeywordKind&&e.isTypeNodeKind(a.name.originalKeywordKind))){var o="arg"+a.parent.parameters.indexOf(a);errorOrSuggestion(F,t,e.Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1,o,e.declarationNameToString(a.name));return}i=t.dotDotDotToken?F?e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type:e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage:F?e.Diagnostics.Parameter_0_implicitly_has_an_1_type:e.Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage;break;case 186:i=e.Diagnostics.Binding_element_0_implicitly_has_an_1_type;break;case 289:error(t,e.Diagnostics.Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type,n);return;case 239:case 156:case 155:case 158:case 159:case 196:case 197:if(F&&!t.name){error(t,e.Diagnostics.Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type,n);return}i=F?e.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type:e.Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage;break;case 181:if(F){error(t,e.Diagnostics.Mapped_object_type_implicitly_has_an_any_template_type)}return;default:i=F?e.Diagnostics.Variable_0_implicitly_has_an_1_type:e.Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage}errorOrSuggestion(F,t,i,e.declarationNameToString(e.getNameOfDeclaration(t)),n)}function reportErrorsFromWidening(e,t){if(a&&F&&t.flags&134217728){if(!reportWideningErrorsInType(t)){reportImplicitAny(e,t)}}}function forEachMatchingParameterType(e,t,r){var n=getParameterCount(e);var i=getParameterCount(t);var a=getEffectiveRestType(e);var o=getEffectiveRestType(t);var s=o?i-1:i;var c=a?s:Math.min(n,s);var u=getThisTypeOfSignature(e);if(u){var l=getThisTypeOfSignature(t);if(l){r(u,l)}}for(var f=0;f<c;f++){r(getTypeAtPosition(e,f),getTypeAtPosition(t,f))}if(o){r(getRestTypeAtPosition(e,c),o)}}function createInferenceContext(e,t,r,n,i){var a=i?i.map(cloneInferenceInfo):e.map(createInferenceInfo);var o=mapper;o.typeParameters=e;o.signature=t;o.inferences=a;o.flags=r;o.compareTypes=n||compareTypesAssignable;return o;function mapper(e){for(var t=0;t<a.length;t++){if(e===a[t].typeParameter){a[t].isFixed=true;return getInferredType(o,t)}}return e}}function createInferenceInfo(e){return{typeParameter:e,candidates:undefined,contraCandidates:undefined,inferredType:undefined,priority:undefined,topLevel:true,isFixed:false}}function cloneInferenceInfo(e){return{typeParameter:e.typeParameter,candidates:e.candidates&&e.candidates.slice(),contraCandidates:e.contraCandidates&&e.contraCandidates.slice(),inferredType:e.inferredType,priority:e.priority,topLevel:e.topLevel,isFixed:e.isFixed}}function couldContainTypeVariables(t){var r=e.getObjectFlags(t);return!!(t.flags&63176704||r&4&&e.forEach(t.typeArguments,couldContainTypeVariables)||r&16&&t.symbol&&t.symbol.flags&(16|8192|2048|32)||r&32||t.flags&3145728&&couldUnionOrIntersectionContainTypeVariables(t))}function couldUnionOrIntersectionContainTypeVariables(t){if(t.couldContainTypeVariables===undefined){t.couldContainTypeVariables=e.some(t.types,couldContainTypeVariables)}return t.couldContainTypeVariables}function isTypeParameterAtTopLevel(t,r){return t===r||!!(t.flags&3145728)&&e.some(t.types,function(e){return isTypeParameterAtTopLevel(e,r)})}function createEmptyObjectTypeFromStringLiteral(t){var r=e.createSymbolTable();forEachType(t,function(t){if(!(t.flags&128)){return}var n=e.escapeLeadingUnderscores(t.value);var i=createSymbol(4,n);i.type=X;if(t.symbol){i.declarations=t.symbol.declarations;i.valueDeclaration=t.symbol.valueDeclaration}r.set(n,i)});var n=t.flags&4?createIndexInfo(xe,false):undefined;return createAnonymousType(undefined,r,e.emptyArray,e.emptyArray,n,undefined)}function inferTypeForHomomorphicMappedType(e,t,r){var n=e.id+","+t.id+","+r.id;if(ze.has(n)){return ze.get(n)}ze.set(n,undefined);var i=createReverseMappedType(e,t,r);ze.set(n,i);return i}function createReverseMappedType(t,r,n){var i=getPropertiesOfType(t);if(i.length===0&&!getIndexInfoOfType(t,0)){return undefined}for(var a=0,o=i;a<o.length;a++){var s=o[a];if(getTypeOfSymbol(s).flags&536870912){return undefined}}if(isArrayType(t)){return createArrayType(inferReverseMappedType(t.typeArguments[0],r,n))}if(isReadonlyArrayType(t)){return createReadonlyArrayType(inferReverseMappedType(t.typeArguments[0],r,n))}if(isTupleType(t)){var c=e.map(t.typeArguments||e.emptyArray,function(e){return inferReverseMappedType(e,r,n)});var u=getMappedTypeModifiers(r)&4?getTypeReferenceArity(t)-(t.target.hasRestElement?1:0):t.target.minLength;return createTupleType(c,u,t.target.hasRestElement,t.target.associatedNames)}var l=createObjectType(2048|16,undefined);l.source=t;l.mappedType=r;l.constraintType=n;return l}function getTypeOfReverseMappedSymbol(e){return inferReverseMappedType(e.propertyType,e.mappedType,e.constraintType)}function inferReverseMappedType(e,t,r){var n=getIndexedAccessType(r.type,getTypeParameterFromMappedType(t));var i=getTemplateTypeFromMappedType(t);var a=createInferenceInfo(n);inferTypes([a],e,i);return getTypeFromInference(a)}function getUnmatchedProperties(e,t,r){var n,a,o,s,c;return i(this,function(i){switch(i.label){case 0:n=t.flags&2097152?getPropertiesOfUnionOrIntersectionType(t):getPropertiesOfObjectType(t);a=0,o=n;i.label=1;case 1:if(!(a<o.length))return[3,4];s=o[a];if(!(r||!(s.flags&16777216)))return[3,3];c=getPropertyOfType(e,s.escapedName);if(!!c)return[3,3];return[4,s];case 2:i.sent();i.label=3;case 3:a++;return[3,1];case 4:return[2]}})}function getUnmatchedProperty(e,t,r){return getUnmatchedProperties(e,t,r).next().value}function tupleTypesDefinitelyUnrelated(e,t){return t.target.minLength>e.target.minLength||!getRestTypeOfTupleType(t)&&(!!getRestTypeOfTupleType(e)||getLengthOfTupleType(t)<getLengthOfTupleType(e))}function typesDefinitelyUnrelated(e,t){return isTupleType(e)&&isTupleType(t)&&tupleTypesDefinitelyUnrelated(e,t)||!!getUnmatchedProperty(e,t,false)&&!!getUnmatchedProperty(t,e,false)}function getTypeFromInference(e){return e.candidates?getUnionType(e.candidates,2):e.contraCandidates?getIntersectionType(e.contraCandidates):xe}function inferTypes(t,r,n,i){if(i===void 0){i=0}var a;var o;var s=false;var c=false;var u;var l=true;inferFromTypes(r,n);function inferFromTypes(t,r){if(!couldContainTypeVariables(r)){return}if(t===Z){var f=u;u=t;inferFromTypes(r,r);u=f;return}if(t.aliasSymbol&&t.aliasTypeArguments&&t.aliasSymbol===r.aliasSymbol){var d=t.aliasTypeArguments;var p=r.aliasTypeArguments;for(var g=0;g<d.length;g++){inferFromTypes(d[g],p[g])}return}if(t.flags&1048576&&r.flags&1048576&&!(t.flags&1024&&r.flags&1024)||t.flags&2097152&&r.flags&2097152){if(t===r){for(var _=0,m=t.types;_<m.length;_++){var y=m[_];inferFromTypes(y,y)}return}var h=void 0;for(var v=0,T=t.types;v<T.length;v++){var y=T[v];if(typeIdenticalToSomeType(y,r.types)){(h||(h=[])).push(y);inferFromTypes(y,y)}else if(y.flags&(256|128)){var S=getBaseTypeOfLiteralType(y);if(typeIdenticalToSomeType(S,r.types)){(h||(h=[])).push(y,S)}}}if(h){t=removeTypesFromUnionOrIntersection(t,h);r=removeTypesFromUnionOrIntersection(r,h)}}if(r.flags&8650752){if(t.flags&536870912||t===ye||i&8&&(t===Y||t===it)){return}var b=getInferenceInfoForType(r);if(b){if(!b.isFixed){if(b.priority===undefined||i<b.priority){b.candidates=undefined;b.contraCandidates=undefined;b.priority=i}if(i===b.priority){var x=u||t;if(s&&!c){b.contraCandidates=e.appendIfUnique(b.contraCandidates,x)}else{b.candidates=e.appendIfUnique(b.candidates,x)}}if(!(i&8)&&r.flags&262144&&!isTypeParameterAtTopLevel(n,r)){b.topLevel=false}}return}else{var C=getSimplifiedType(r);if(C!==r){inferFromTypesOnce(t,C)}else if(r.flags&8388608){var E=getSimplifiedType(r.indexType);if(E.flags&63176704){var D=distributeIndexOverObjectType(getSimplifiedType(r.objectType),E);if(D&&D!==r){inferFromTypesOnce(t,D)}}}}}if(e.getObjectFlags(t)&4&&e.getObjectFlags(r)&4&&t.target===r.target){var d=t.typeArguments||e.emptyArray;var p=r.typeArguments||e.emptyArray;var k=d.length<p.length?d.length:p.length;var N=getVariances(t.target);for(var g=0;g<k;g++){if(g<N.length&&N[g]===2){inferFromContravariantTypes(d[g],p[g])}else{inferFromTypes(d[g],p[g])}}}else if(t.flags&4194304&&r.flags&4194304){s=!s;inferFromTypes(t.type,r.type);s=!s}else if((isLiteralType(t)||t.flags&4)&&r.flags&4194304){var A=createEmptyObjectTypeFromStringLiteral(t);s=!s;var O=i;i|=16;inferFromTypes(A,r.type);i=O;s=!s}else if(t.flags&8388608&&r.flags&8388608){inferFromTypes(t.objectType,r.objectType);inferFromTypes(t.indexType,r.indexType)}else if(t.flags&16777216&&r.flags&16777216){inferFromTypes(t.checkType,r.checkType);inferFromTypes(t.extendsType,r.extendsType);inferFromTypes(getTrueTypeFromConditionalType(t),getTrueTypeFromConditionalType(r));inferFromTypes(getFalseTypeFromConditionalType(t),getFalseTypeFromConditionalType(r))}else if(r.flags&16777216){inferFromTypes(t,getUnionType([getTrueTypeFromConditionalType(r),getFalseTypeFromConditionalType(r)]))}else if(r.flags&3145728){var p=r.types;var F=0;var P=void 0;for(var I=0,w=p;I<w.length;I++){var y=w[I];if(getInferenceInfoForType(y)){P=y;F++}else{inferFromTypes(t,y)}}if(F===1){var O=i;i|=1;inferFromTypes(t,P);i=O}}else if(t.flags&1048576){var d=t.types;for(var M=0,L=d;M<L.length;M++){var R=L[M];inferFromTypes(R,r)}}else{if(!(i&32&&t.flags&(2097152|63176704))){var B=getApparentType(t);if(B!==t&&l&&!(B.flags&(524288|2097152))){l=false;return inferFromTypes(B,r)}t=B}if(t.flags&(524288|2097152)){var j=t.id+","+r.id;if(o&&o.get(j)){return}(o||(o=e.createMap())).set(j,true);var J=r.flags&524288&&!(e.getObjectFlags(r)&16&&r.symbol&&r.symbol.flags&32);var W=J?r.symbol:undefined;if(W){if(e.contains(a,W)){return}(a||(a=[])).push(W);inferFromObjectTypes(t,r);a.pop()}else{inferFromObjectTypes(t,r)}}}function inferFromTypesOnce(t,r){var n=t.id+","+r.id;if(!o||!o.get(n)){(o||(o=e.createMap())).set(n,true);inferFromTypes(t,r)}}}function inferFromContravariantTypes(e,t){if(N||i&64){s=!s;inferFromTypes(e,t);s=!s}else{inferFromTypes(e,t)}}function getInferenceInfoForType(e){if(e.flags&8650752){for(var r=0,n=t;r<n.length;r++){var i=n[r];if(e===i.typeParameter){return i}}}return undefined}function inferFromMappedTypeConstraint(t,r,n){if(n.flags&1048576){var a=false;for(var o=0,s=n.types;o<s.length;o++){var c=s[o];a=inferFromMappedTypeConstraint(t,r,c)||a}return a}if(n.flags&4194304){var u=getInferenceInfoForType(n.type);if(u&&!u.isFixed){var l=inferTypeForHomomorphicMappedType(t,r,n);if(l){var f=i;i|=2;inferFromTypes(l,u.typeParameter);i=f}}return true}if(n.flags&262144){var f=i;i|=4;inferFromTypes(getIndexType(t),n);i=f;inferFromTypes(getUnionType(e.map(getPropertiesOfType(t),getTypeOfSymbol)),getTemplateTypeFromMappedType(r));return true}return false}function inferFromObjectTypes(t,r){if(isGenericMappedType(t)&&isGenericMappedType(r)){inferFromTypes(getConstraintTypeFromMappedType(t),getConstraintTypeFromMappedType(r));inferFromTypes(getTemplateTypeFromMappedType(t),getTemplateTypeFromMappedType(r))}if(e.getObjectFlags(r)&32){var n=getConstraintTypeFromMappedType(r);if(inferFromMappedTypeConstraint(t,r,n)){return}}if(!typesDefinitelyUnrelated(t,r)){inferFromProperties(t,r);inferFromSignatures(t,r,0);inferFromSignatures(t,r,1);inferFromIndexTypes(t,r)}}function inferFromProperties(e,t){if(isTupleType(e)){if(isTupleType(t)){var r=getLengthOfTupleType(e);var n=getLengthOfTupleType(t);var i=getRestTypeOfTupleType(e);var a=getRestTypeOfTupleType(t);var o=n<r||i?n:r;for(var s=0;s<o;s++){inferFromTypes(s<r?e.typeArguments[s]:i,t.typeArguments[s])}if(a){var c=o<r?e.typeArguments.slice(o,r):[];if(i){c.push(i)}if(c.length){inferFromTypes(getUnionType(c),a)}}return}if(isArrayType(t)){inferFromIndexTypes(e,t);return}}var u=getPropertiesOfObjectType(t);for(var l=0,f=u;l<f.length;l++){var d=f[l];var p=getPropertyOfType(e,d.escapedName);if(p){inferFromTypes(getTypeOfSymbol(p),getTypeOfSymbol(d))}}}function inferFromSignatures(e,t,r){var n=getSignaturesOfType(e,r);var i=getSignaturesOfType(t,r);var a=n.length;var o=i.length;var s=a<o?a:o;var c=!!(e.flags&536870912);for(var u=0;u<s;u++){inferFromSignature(getBaseSignature(n[a-s+u]),getBaseSignature(i[o-s+u]),c)}}function inferFromSignature(e,t,r){if(!r){var n=c;var i=t.declaration?t.declaration.kind:0;c=c||i===156||i===155||i===157;forEachMatchingParameterType(e,t,inferFromContravariantTypes);c=n}var a=getTypePredicateOfSignature(e);var o=getTypePredicateOfSignature(t);if(a&&o&&a.kind===o.kind){inferFromTypes(a.type,o.type)}else{inferFromTypes(getReturnTypeOfSignature(e),getReturnTypeOfSignature(t))}}function inferFromIndexTypes(e,t){var r=getIndexTypeOfType(t,0);if(r){var n=getIndexTypeOfType(e,0)||getImplicitIndexTypeOfType(e,0);if(n){inferFromTypes(n,r)}}var i=getIndexTypeOfType(t,1);if(i){var n=getIndexTypeOfType(e,1)||getIndexTypeOfType(e,0)||getImplicitIndexTypeOfType(e,1);if(n){inferFromTypes(n,i)}}}}function typeIdenticalToSomeType(e,t){for(var r=0,n=t;r<n.length;r++){var i=n[r];if(isTypeIdenticalTo(i,e)){return true}}return false}function removeTypesFromUnionOrIntersection(e,t){var r=[];for(var n=0,i=e.types;n<i.length;n++){var a=i[n];if(!typeIdenticalToSomeType(a,t)){r.push(a)}}return e.flags&1048576?getUnionType(r):getIntersectionType(r)}function hasPrimitiveConstraint(e){var t=getConstraintOfTypeParameter(e);return!!t&&maybeTypeOfKind(t.flags&16777216?getDefaultConstraintOfConditionalType(t):t,131068|4194304)}function isObjectLiteralType(t){return!!(e.getObjectFlags(t)&128)}function widenObjectLiteralCandidates(t){if(t.length>1){var r=e.filter(t,isObjectLiteralType);if(r.length){var n=getWidenedType(getUnionType(r,2));return e.concatenate(e.filter(t,function(e){return!isObjectLiteralType(e)}),[n])}}return t}function getContravariantInference(e){return e.priority&28?getIntersectionType(e.contraCandidates):getCommonSubtype(e.contraCandidates)}function getCovariantInference(t,r){var n=widenObjectLiteralCandidates(t.candidates);var i=hasPrimitiveConstraint(t.typeParameter);var a=!i&&t.topLevel&&(t.isFixed||!isTypeParameterAtTopLevel(getReturnTypeOfSignature(r),t.typeParameter));var o=i?e.sameMap(n,getRegularTypeOfLiteralType):a?e.sameMap(n,getWidenedLiteralType):n;var s=t.priority&28?getUnionType(o,2):getCommonSupertype(o);return getWidenedType(s)}function getInferredType(e,t){var r=e.inferences[t];var n=r.inferredType;if(!n){var i=e.signature;if(i){var a=r.candidates?getCovariantInference(r,i):undefined;if(r.contraCandidates){var o=getContravariantInference(r);n=a&&!(a.flags&131072)&&isTypeSubtypeOf(a,o)?a:o}else if(a){n=a}else if(e.flags&1){n=ye}else{var s=getDefaultFromTypeParameter(r.typeParameter);if(s){n=instantiateType(s,combineTypeMappers(createBackreferenceMapper(e.signature.typeParameters,t),e))}else{n=getDefaultTypeArgumentType(!!(e.flags&2))}}}else{n=getTypeFromInference(r)}r.inferredType=n;var c=getConstraintOfTypeParameter(r.typeParameter);if(c){var u=instantiateType(c,e);if(!e.compareTypes(n,getTypeWithThisArgument(u,n))){r.inferredType=n=u}}}return n}function getDefaultTypeArgumentType(e){return e?X:xe}function getInferredTypes(e){var t=[];for(var r=0;r<e.inferences.length;r++){t.push(getInferredType(e,r))}return t}function getCannotFindNameDiagnosticForName(t){switch(t){case"document":case"console":return e.Diagnostics.Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom;case"$":return e.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig;case"describe":case"suite":case"it":case"test":return e.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashjest_or_npm_i_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig;case"process":case"require":case"Buffer":case"module":return e.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig;case"Map":case"Set":case"Promise":case"Symbol":case"WeakMap":case"WeakSet":case"Iterator":case"AsyncIterator":return e.Diagnostics.Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later;default:return e.Diagnostics.Cannot_find_name_0}}function getResolvedSymbol(t){var r=getNodeLinks(t);if(!r.resolvedSymbol){r.resolvedSymbol=!e.nodeIsMissing(t)&&resolveName(t,t.escapedText,67220415|1048576,getCannotFindNameDiagnosticForName(t.escapedText),t,!e.isWriteOnlyAccess(t),false,e.Diagnostics.Cannot_find_name_0_Did_you_mean_1)||Q}return r.resolvedSymbol}function isInTypeQuery(t){return!!e.findAncestor(t,function(e){return e.kind===167?true:e.kind===72||e.kind===148?false:"quit"})}function getFlowCacheKey(t){if(t.kind===72){var r=getResolvedSymbol(t);return r!==Q?(isConstraintPosition(t)?"@":"")+getSymbolId(r):undefined}if(t.kind===100){return"0"}if(t.kind===189){var n=getFlowCacheKey(t.expression);return n&&n+"."+e.idText(t.name)}if(t.kind===186){var i=t.parent.parent;var n=i.kind===186?getFlowCacheKey(i):i.initializer&&getFlowCacheKey(i.initializer);var a=getBindingElementNameText(t);var o=n&&a&&n+"."+a;return o}return undefined}function getBindingElementNameText(t){var r=t.parent;if(r.kind===184){var n=t.propertyName||t.name;switch(n.kind){case 72:return e.idText(n);case 149:return e.isStringOrNumericLiteralLike(n.expression)?n.expression.text:undefined;case 10:case 8:return n.text;default:e.Debug.fail("Unexpected name kind for binding element name")}}else{return""+r.elements.indexOf(t)}}function isMatchingReference(t,r){switch(t.kind){case 72:return r.kind===72&&getResolvedSymbol(t)===getResolvedSymbol(r)||(r.kind===237||r.kind===186)&&getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(t))===getSymbolOfNode(r);case 100:return r.kind===100;case 98:return r.kind===98;case 189:case 190:return(e.isPropertyAccessExpression(r)||e.isElementAccessExpression(r))&&getAccessedPropertyName(t)===getAccessedPropertyName(r)&&isMatchingReference(t.expression,r.expression);case 186:if(r.kind!==189)return false;var n=r;if(n.name.escapedText!==getBindingElementNameText(t))return false;if(t.parent.parent.kind===186&&isMatchingReference(t.parent.parent,n.expression)){return true}if(t.parent.parent.kind===237){var i=t.parent.parent.initializer;return!!i&&isMatchingReference(i,n.expression)}}return false}function getAccessedPropertyName(t){return e.isPropertyAccessExpression(t)?t.name.escapedText:e.isStringLiteral(t.argumentExpression)||e.isNumericLiteral(t.argumentExpression)?e.escapeLeadingUnderscores(t.argumentExpression.text):undefined}function containsMatchingReference(e,t){while(e.kind===189){e=e.expression;if(isMatchingReference(e,t)){return true}}return false}function containsMatchingReferenceDiscriminant(e,t){return t.kind===189&&containsMatchingReference(e,t.expression)&&isDiscriminantProperty(getDeclaredTypeOfReference(t.expression),t.name.escapedText)}function getDeclaredTypeOfReference(e){if(e.kind===72){return getTypeOfSymbol(getResolvedSymbol(e))}if(e.kind===189){var t=getDeclaredTypeOfReference(e.expression);return t&&getTypeOfPropertyOfType(t,e.name.escapedText)}return undefined}function isDiscriminantType(e){if(e.flags&1048576){if(e.flags&(16|1024)){return true}var t=0;for(var r=0,n=e.types;r<n.length;r++){var i=n[r];t|=i.flags}if(t&109440&&!(t&63176704)){return true}}return false}function isDiscriminantProperty(t,r){if(t&&t.flags&1048576){var n=getUnionOrIntersectionProperty(t,r);if(n&&e.getCheckFlags(n)&2){if(n.isDiscriminantProperty===undefined){n.isDiscriminantProperty=!!(n.checkFlags&32)&&isDiscriminantType(getTypeOfSymbol(n))}return!!n.isDiscriminantProperty}}return false}function hasNarrowableDeclaredType(e){var t=getDeclaredTypeOfReference(e);return!!(t&&t.flags&1048576)}function findDiscriminantProperties(e,t){var r;for(var n=0,i=e;n<i.length;n++){var a=i[n];if(isDiscriminantProperty(t,a.escapedName)){if(r){r.push(a);continue}r=[a]}}return r}function isOrContainsMatchingReference(e,t){return isMatchingReference(e,t)||containsMatchingReference(e,t)}function hasMatchingArgument(e,t){if(e.arguments){for(var r=0,n=e.arguments;r<n.length;r++){var i=n[r];if(isOrContainsMatchingReference(t,i)){return true}}}if(e.expression.kind===189&&isOrContainsMatchingReference(t,e.expression.expression)){return true}return false}function getFlowNodeId(e){if(!e.id){e.id=s;s++}return e.id}function typeMaybeAssignableTo(e,t){if(!(e.flags&1048576)){return isTypeAssignableTo(e,t)}for(var r=0,n=e.types;r<n.length;r++){var i=n[r];if(isTypeAssignableTo(i,t)){return true}}return false}function getAssignmentReducedType(e,t){if(e!==t){if(t.flags&131072){return t}var r=filterType(e,function(e){return typeMaybeAssignableTo(t,e)});if(t.flags&512&&isFreshLiteralType(t)){r=mapType(r,getFreshTypeOfLiteralType)}if(isTypeAssignableTo(t,r)){return r}}return e}function getTypeFactsOfTypes(e){var t=0;for(var r=0,n=e;r<n.length;r++){var i=n[r];t|=getTypeFacts(i)}return t}function isFunctionObjectType(e){var t=resolveStructuredTypeMembers(e);return!!(t.callSignatures.length||t.constructSignatures.length||t.members.get("bind")&&isTypeSubtypeOf(e,Ge))}function getTypeFacts(t){var r=t.flags;if(r&4){return k?16317953:16776705}if(r&128){var n=t.value==="";return k?n?12123649:7929345:n?12582401:16776705}if(r&(8|32)){return k?16317698:16776450}if(r&256){var i=t.value===0;return k?i?12123394:7929090:i?12582146:16776450}if(r&64){return k?16317188:16775940}if(r&2048){var i=isZeroBigInt(t);return k?i?12122884:7928580:i?12581636:16775940}if(r&16){return k?16316168:16774920}if(r&528){return k?t===ue||t===le?12121864:7927560:t===ue||t===le?12580616:16774920}if(r&524288){return e.getObjectFlags(t)&16&&isEmptyObjectType(t)?k?16318463:16777215:isFunctionObjectType(t)?k?7880640:16728e3:k?7888800:16736160}if(r&(16384|32768)){return 9830144}if(r&65536){return 9363232}if(r&12288){return k?7925520:16772880}if(r&67108864){return k?7888800:16736160}if(r&63176704){return getTypeFacts(getBaseConstraintOfType(t)||xe)}if(r&3145728){return getTypeFactsOfTypes(t.types)}return 16777215}function getTypeWithFacts(e,t){return filterType(e,function(e){return(getTypeFacts(e)&t)!==0})}function getTypeWithDefault(e,t){if(t){var r=getTypeOfExpression(t);return getUnionType([getTypeWithFacts(e,524288),r])}return e}function getTypeOfDestructuredProperty(t,r){var n=e.getTextOfPropertyName(r);return getConstraintForLocation(getTypeOfPropertyOfType(t,n),r)||isNumericLiteralName(n)&&getIndexTypeOfType(t,1)||getIndexTypeOfType(t,0)||ee}function getTypeOfDestructuredArrayElement(e,t){return everyType(e,isTupleLikeType)&&getTupleElementType(e,t)||checkIteratedTypeOrElementType(e,undefined,false,false)||ee}function getTypeOfDestructuredSpreadExpression(e){return createArrayType(checkIteratedTypeOrElementType(e,undefined,false,false)||ee)}function getAssignedTypeOfBinaryExpression(e){var t=e.parent.kind===187&&isDestructuringAssignmentTarget(e.parent)||e.parent.kind===275&&isDestructuringAssignmentTarget(e.parent.parent);return t?getTypeWithDefault(getAssignedType(e),e.right):getTypeOfExpression(e.right)}function isDestructuringAssignmentTarget(e){return e.parent.kind===204&&e.parent.left===e||e.parent.kind===227&&e.parent.initializer===e}function getAssignedTypeOfArrayLiteralElement(e,t){return getTypeOfDestructuredArrayElement(getAssignedType(e),e.elements.indexOf(t))}function getAssignedTypeOfSpreadExpression(e){return getTypeOfDestructuredSpreadExpression(getAssignedType(e.parent))}function getAssignedTypeOfPropertyAssignment(e){return getTypeOfDestructuredProperty(getAssignedType(e.parent),e.name)}function getAssignedTypeOfShorthandPropertyAssignment(e){return getTypeWithDefault(getAssignedTypeOfPropertyAssignment(e),e.objectAssignmentInitializer)}function getAssignedType(e){var t=e.parent;switch(t.kind){case 226:return oe;case 227:return checkRightHandSideOfForOf(t.expression,t.awaitModifier)||ee;case 204:return getAssignedTypeOfBinaryExpression(t);case 198:return re;case 187:return getAssignedTypeOfArrayLiteralElement(t,e);case 208:return getAssignedTypeOfSpreadExpression(t);case 275:return getAssignedTypeOfPropertyAssignment(t);case 276:return getAssignedTypeOfShorthandPropertyAssignment(t)}return ee}function getInitialTypeOfBindingElement(e){var t=e.parent;var r=getInitialType(t.parent);var n=t.kind===184?getTypeOfDestructuredProperty(r,e.propertyName||e.name):!e.dotDotDotToken?getTypeOfDestructuredArrayElement(r,t.elements.indexOf(e)):getTypeOfDestructuredSpreadExpression(r);return getTypeWithDefault(n,e.initializer)}function getTypeOfInitializer(e){var t=getNodeLinks(e);return t.resolvedType||getTypeOfExpression(e)}function getInitialTypeOfVariableDeclaration(e){if(e.initializer){return getTypeOfInitializer(e.initializer)}if(e.parent.parent.kind===226){return oe}if(e.parent.parent.kind===227){return checkRightHandSideOfForOf(e.parent.parent.expression,e.parent.parent.awaitModifier)||ee}return ee}function getInitialType(e){return e.kind===237?getInitialTypeOfVariableDeclaration(e):getInitialTypeOfBindingElement(e)}function getInitialOrAssignedType(e,t){return getConstraintForLocation(e.kind===237||e.kind===186?getInitialType(e):getAssignedType(e),t)}function isEmptyArrayAssignment(e){return e.kind===237&&e.initializer&&isEmptyArrayLiteral(e.initializer)||e.kind!==186&&e.parent.kind===204&&isEmptyArrayLiteral(e.parent.right)}function getReferenceCandidate(e){switch(e.kind){case 195:return getReferenceCandidate(e.expression);case 204:switch(e.operatorToken.kind){case 59:return getReferenceCandidate(e.left);case 27:return getReferenceCandidate(e.right)}}return e}function getReferenceRoot(e){var t=e.parent;return t.kind===195||t.kind===204&&t.operatorToken.kind===59&&t.left===e||t.kind===204&&t.operatorToken.kind===27&&t.right===e?getReferenceRoot(t):e}function getTypeOfSwitchClause(e){if(e.kind===271){return getRegularTypeOfLiteralType(getTypeOfExpression(e.expression))}return me}function getSwitchClauseTypes(e){var t=getNodeLinks(e);if(!t.switchTypes){t.switchTypes=[];for(var r=0,n=e.caseBlock.clauses;r<n.length;r++){var i=n[r];t.switchTypes.push(getTypeOfSwitchClause(i))}}return t.switchTypes}function getSwitchClauseTypeOfWitnesses(t){var r=[];for(var n=0,i=t.caseBlock.clauses;n<i.length;n++){var a=i[n];if(a.kind===271){if(a.expression.kind===10){r.push(a.expression.text);continue}return e.emptyArray}r.push(undefined)}return r}function eachTypeContainedIn(t,r){return t.flags&1048576?!e.forEach(t.types,function(t){return!e.contains(r,t)}):e.contains(r,t)}function isTypeSubsetOf(e,t){return e===t||t.flags&1048576&&isTypeSubsetOfUnion(e,t)}function isTypeSubsetOfUnion(e,t){if(e.flags&1048576){for(var r=0,n=e.types;r<n.length;r++){var i=n[r];if(!containsType(t.types,i)){return false}}return true}if(e.flags&1024&&getBaseTypeOfEnumLiteralType(e)===t){return true}return containsType(t.types,e)}function forEachType(t,r){return t.flags&1048576?e.forEach(t.types,r):r(t)}function everyType(t,r){return t.flags&1048576?e.every(t.types,r):r(t)}function filterType(t,r){if(t.flags&1048576){var n=t.types;var i=e.filter(n,r);return i===n?t:getUnionTypeFromSortedList(i,t.primitiveTypesOnly)}return r(t)?t:me}function mapType(e,t,r){if(e.flags&131072){return e}if(!(e.flags&1048576)){return t(e)}var n=e.types;var i;var a;for(var o=0,s=n;o<s.length;o++){var c=s[o];var u=t(c);if(u){if(!i){i=u}else if(!a){a=[i,u]}else{a.push(u)}}}return a?getUnionType(a,r?0:1):i}function extractTypesOfKind(e,t){return filterType(e,function(e){return(e.flags&t)!==0})}function replacePrimitivesWithLiterals(e,t){if(isTypeSubsetOf(oe,e)&&maybeTypeOfKind(t,128)||isTypeSubsetOf(se,e)&&maybeTypeOfKind(t,256)||isTypeSubsetOf(ce,e)&&maybeTypeOfKind(t,2048)){return mapType(e,function(e){return e.flags&4?extractTypesOfKind(t,4|128):e.flags&8?extractTypesOfKind(t,8|256):e.flags&64?extractTypesOfKind(t,64|2048):e})}return e}function isIncomplete(e){return e.flags===0}function getTypeFromFlowType(e){return e.flags===0?e.type:e}function createFlowType(e,t){return t?{flags:0,type:e}:e}function createEvolvingArrayType(e){var t=createObjectType(256);t.elementType=e;return t}function getEvolvingArrayType(e){return G[e.id]||(G[e.id]=createEvolvingArrayType(e))}function addEvolvingArrayElementType(e,t){var r=getBaseTypeOfLiteralType(getContextFreeTypeOfExpression(t));return isTypeSubsetOf(r,e.elementType)?e:getEvolvingArrayType(getUnionType([e.elementType,r]))}function createFinalArrayType(e){return e.flags&131072?it:createArrayType(e.flags&1048576?getUnionType(e.types,2):e)}function getFinalArrayType(e){return e.finalArrayType||(e.finalArrayType=createFinalArrayType(e.elementType))}function finalizeEvolvingArrayType(t){return e.getObjectFlags(t)&256?getFinalArrayType(t):t}function getElementTypeOfEvolvingArrayType(t){return e.getObjectFlags(t)&256?t.elementType:me}function isEvolvingArrayTypeList(t){var r=false;for(var n=0,i=t;n<i.length;n++){var a=i[n];if(!(a.flags&131072)){if(!(e.getObjectFlags(a)&256)){return false}r=true}}return r}function getUnionOrEvolvingArrayType(t,r){return isEvolvingArrayTypeList(t)?getEvolvingArrayType(getUnionType(e.map(t,getElementTypeOfEvolvingArrayType))):getUnionType(e.sameMap(t,finalizeEvolvingArrayType),r)}function isEvolvingArrayOperationTarget(t){var r=getReferenceRoot(t);var n=r.parent;var i=n.kind===189&&(n.name.escapedText==="length"||n.parent.kind===191&&e.isPushOrUnshiftIdentifier(n.name));var a=n.kind===190&&n.expression===r&&n.parent.kind===204&&n.parent.operatorToken.kind===59&&n.parent.left===n&&!e.isAssignmentTarget(n.parent)&&isTypeAssignableToKind(getTypeOfExpression(n.argumentExpression),296);return i||a}function maybeTypePredicateCall(e){var t=getNodeLinks(e);if(t.maybeTypePredicate===undefined){t.maybeTypePredicate=getMaybeTypePredicate(e)}return t.maybeTypePredicate}function getMaybeTypePredicate(t){if(t.expression.kind!==98){var r=checkNonNullExpression(t.expression);if(r!==ye){var n=getApparentType(r);return n!==ee&&e.some(getSignaturesOfType(n,0),signatureHasTypePredicate)}}return false}function reportFlowControlError(t){var r=e.findAncestor(t,e.isFunctionOrModuleBlock);var n=e.getSourceFileOfNode(t);var i=e.getSpanOfTokenAtPosition(n,r.statements.pos);Xt.add(e.createFileDiagnostic(n,i.start,i.length,e.Diagnostics.The_containing_function_or_module_body_is_too_large_for_control_flow_analysis))}function getFlowTypeOfReference(t,r,n,i,a){if(n===void 0){n=r}var o;var s=0;if(Ot){return ee}if(!t.flowNode||!a&&!(r.flags&133970943)){return r}var c=At;var u=getTypeFromFlowType(getTypeAtFlowNode(t.flowNode));At=c;var l=e.getObjectFlags(u)&256&&isEvolvingArrayOperationTarget(t)?it:finalizeEvolvingArrayType(u);if(t.parent&&t.parent.kind===213&&getTypeWithFacts(l,2097152).flags&131072){return r}return l;function getTypeAtFlowNode(e){if(s===2e3){Ot=true;reportFlowControlError(t);return ee}s++;while(true){var a=e.flags;if(a&1024){for(var o=c;o<At;o++){if(qt[o]===e){s--;return Gt[o]}}}var u=void 0;if(a&4096){e.locked=true;u=getTypeAtFlowNode(e.antecedent);e.locked=false}else if(a&2048){e=e.antecedent;continue}else if(a&16){u=getTypeAtFlowAssignment(e);if(!u){e=e.antecedent;continue}}else if(a&96){u=getTypeAtFlowCondition(e)}else if(a&128){u=getTypeAtSwitchClause(e)}else if(a&12){if(e.antecedents.length===1){e=e.antecedents[0];continue}u=a&4?getTypeAtFlowBranchLabel(e):getTypeAtFlowLoopLabel(e)}else if(a&256){u=getTypeAtFlowArrayMutation(e);if(!u){e=e.antecedent;continue}}else if(a&2){var l=e.container;if(l&&l!==i&&t.kind!==189&&t.kind!==190&&t.kind!==100){e=l.flowNode;continue}u=n}else{u=convertAutoToAny(r)}if(a&1024){qt[At]=e;Gt[At]=u;At++}s--;return u}}function getTypeAtFlowAssignment(n){var i=n.node;if(isMatchingReference(t,i)){if(e.getAssignmentTargetKind(i)===2){var a=getTypeAtFlowNode(n.antecedent);return createFlowType(getBaseTypeOfLiteralType(getTypeFromFlowType(a)),isIncomplete(a))}if(r===Y||r===it){if(isEmptyArrayAssignment(i)){return getEvolvingArrayType(me)}var o=getBaseTypeOfLiteralType(getInitialOrAssignedType(i,t));return isTypeAssignableTo(o,r)?o:nt}if(r.flags&1048576){return getAssignmentReducedType(r,getInitialOrAssignedType(i,t))}return r}if(containsMatchingReference(t,i)){if(e.isVariableDeclaration(i)&&(e.isInJSFile(i)||e.isVarConst(i))){var s=e.getDeclaredExpandoInitializer(i);if(s&&(s.kind===196||s.kind===197)){return getTypeAtFlowNode(n.antecedent)}}return r}if(e.isVariableDeclaration(i)&&i.parent.parent.kind===226&&isMatchingReference(t,i.parent.parent.expression)){return getNonNullableTypeIfNeeded(getTypeFromFlowType(getTypeAtFlowNode(n.antecedent)))}return undefined}function getTypeAtFlowArrayMutation(n){if(r===Y||r===it){var i=n.node;var a=i.kind===191?i.expression.expression:i.left.expression;if(isMatchingReference(t,getReferenceCandidate(a))){var o=getTypeAtFlowNode(n.antecedent);var s=getTypeFromFlowType(o);if(e.getObjectFlags(s)&256){var c=s;if(i.kind===191){for(var u=0,l=i.arguments;u<l.length;u++){var f=l[u];c=addEvolvingArrayElementType(c,f)}}else{var d=getContextFreeTypeOfExpression(i.left.argumentExpression);if(isTypeAssignableToKind(d,296)){c=addEvolvingArrayElementType(c,i.right)}}return c===s?o:createFlowType(c,isIncomplete(o))}return o}}return undefined}function getTypeAtFlowCondition(e){var t=getTypeAtFlowNode(e.antecedent);var r=getTypeFromFlowType(t);if(r.flags&131072){return t}var n=(e.flags&32)!==0;var i=finalizeEvolvingArrayType(r);var a=narrowType(i,e.expression,n);if(a===i){return t}var o=isIncomplete(t);var s=o&&a.flags&131072?ye:a;return createFlowType(s,o)}function getTypeAtSwitchClause(e){var n=e.switchStatement.expression;if(containsMatchingReferenceDiscriminant(t,n)){return r}var i=getTypeAtFlowNode(e.antecedent);var a=getTypeFromFlowType(i);if(isMatchingReference(t,n)){a=narrowTypeBySwitchOnDiscriminant(a,e.switchStatement,e.clauseStart,e.clauseEnd)}else if(isMatchingReferenceDiscriminant(n,a)){a=narrowTypeByDiscriminant(a,n,function(t){return narrowTypeBySwitchOnDiscriminant(t,e.switchStatement,e.clauseStart,e.clauseEnd)})}else if(n.kind===199&&isMatchingReference(t,n.expression)){a=narrowBySwitchOnTypeOf(a,e.switchStatement,e.clauseStart,e.clauseEnd)}return createFlowType(a,isIncomplete(i))}function getTypeAtFlowBranchLabel(t){var i=[];var a=false;var o=false;for(var s=0,c=t.antecedents;s<c.length;s++){var u=c[s];if(u.flags&2048&&u.lock.locked){continue}var l=getTypeAtFlowNode(u);var f=getTypeFromFlowType(l);if(f===r&&r===n){return f}e.pushIfUnique(i,f);if(!isTypeSubsetOf(f,r)){a=true}if(isIncomplete(l)){o=true}}return createFlowType(getUnionOrEvolvingArrayType(i,a?2:1),o)}function getTypeAtFlowLoopLabel(n){var i=getFlowNodeId(n);var a=Ut[i]||(Ut[i]=e.createMap());if(!o){o=getFlowCacheKey(t);if(!o){return r}}var s=a.get(o);if(s){return s}for(var c=kt;c<Nt;c++){if(zt[c]===n&&Vt[c]===o&&Kt[c].length){return createFlowType(getUnionOrEvolvingArrayType(Kt[c],1),true)}}var u=[];var l=false;var f;zt[Nt]=n;Vt[Nt]=o;Kt[Nt]=u;for(var d=0,p=n.antecedents;d<p.length;d++){var g=p[d];Nt++;var _=getTypeAtFlowNode(g);Nt--;if(!f){f=_}var m=getTypeFromFlowType(_);var y=a.get(o);if(y){return y}e.pushIfUnique(u,m);if(!isTypeSubsetOf(m,r)){l=true}if(m===r){break}}var h=getUnionOrEvolvingArrayType(u,l?2:1);if(isIncomplete(f)){return createFlowType(h,true)}a.set(o,h);return h}function isMatchingReferenceDiscriminant(e,r){if(!(r.flags&1048576)||e.kind!==189&&e.kind!==190){return false}var n=e;var i=getAccessedPropertyName(n);if(!i){return false}return isMatchingReference(t,n.expression)&&isDiscriminantProperty(r,i)}function narrowTypeByDiscriminant(e,t,r){var n=getAccessedPropertyName(t);if(!n){return e}var i=getTypeOfPropertyOfType(e,n);var a=i&&r(i);return i===a?e:filterType(e,function(e){return isTypeComparableTo(getTypeOfPropertyOfType(e,n),a)})}function narrowTypeByTruthiness(e,n,i){if(isMatchingReference(t,n)){return getTypeWithFacts(e,i?4194304:8388608)}if(isMatchingReferenceDiscriminant(n,r)){return narrowTypeByDiscriminant(e,n,function(e){return getTypeWithFacts(e,i?4194304:8388608)})}if(containsMatchingReferenceDiscriminant(t,n)){return r}return e}function isTypePresencePossible(e,t,r){if(getIndexInfoOfType(e,0)){return true}var n=getPropertyOfType(e,t);if(n){return n.flags&16777216?true:r}return!r}function narrowByInKeyword(t,r,n){if(t.flags&(1048576|524288)||t.flags&262144&&t.isThisType){var i=e.escapeLeadingUnderscores(r.text);return filterType(t,function(e){return isTypePresencePossible(e,i,n)})}return t}function narrowTypeByBinaryExpression(n,i,a){switch(i.operatorToken.kind){case 59:return narrowTypeByTruthiness(n,i.left,a);case 33:case 34:case 35:case 36:var o=i.operatorToken.kind;var s=getReferenceCandidate(i.left);var c=getReferenceCandidate(i.right);if(s.kind===199&&e.isStringLiteralLike(c)){return narrowTypeByTypeof(n,s,o,c,a)}if(c.kind===199&&e.isStringLiteralLike(s)){return narrowTypeByTypeof(n,c,o,s,a)}if(isMatchingReference(t,s)){return narrowTypeByEquality(n,o,c,a)}if(isMatchingReference(t,c)){return narrowTypeByEquality(n,o,s,a)}if(isMatchingReferenceDiscriminant(s,r)){return narrowTypeByDiscriminant(n,s,function(e){return narrowTypeByEquality(e,o,c,a)})}if(isMatchingReferenceDiscriminant(c,r)){return narrowTypeByDiscriminant(n,c,function(e){return narrowTypeByEquality(e,o,s,a)})}if(containsMatchingReferenceDiscriminant(t,s)||containsMatchingReferenceDiscriminant(t,c)){return r}break;case 94:return narrowTypeByInstanceof(n,i,a);case 93:var u=getReferenceCandidate(i.right);if(e.isStringLiteralLike(i.left)&&isMatchingReference(t,u)){return narrowByInKeyword(n,i.left,a)}break;case 27:return narrowType(n,i.right,a)}return n}function narrowTypeByEquality(e,t,r,n){if(e.flags&1){return e}if(t===34||t===36){n=!n}var i=getTypeOfExpression(r);if(i.flags&98304){if(!k){return e}var a=t===33||t===34;var o=a?n?262144:2097152:i.flags&65536?n?131072:1048576:n?65536:524288;return getTypeWithFacts(e,o)}if(e.flags&67637251){return e}if(n){var s=filterType(e,function(e){return areTypesComparable(e,i)});return s.flags&131072?e:replacePrimitivesWithLiterals(s,i)}if(isUnitType(i)){var c=getRegularTypeOfLiteralType(i);return filterType(e,function(e){return getRegularTypeOfLiteralType(e)!==c})}return e}function narrowTypeByTypeof(e,n,i,a,o){var s=getReferenceCandidate(n.expression);if(!isMatchingReference(t,s)){if(containsMatchingReference(t,s)&&hasNarrowableDeclaredType(s)){return r}return e}if(i===34||i===36){o=!o}if(e.flags&1&&a.text==="function"){return e}var c=o?er.get(a.text)||128:tr.get(a.text)||32768;return getTypeWithFacts(o?mapType(e,narrowTypeForTypeof):e,c);function narrowTypeForTypeof(e){if(e.flags&2&&a.text==="object"){return getUnionType([ve,ie])}var t=a.text==="function"?Ge:rr.get(a.text);if(t){if(isTypeSubtypeOf(e,t)){return e}if(isTypeSubtypeOf(t,e)){return t}if(e.flags&63176704){var r=getBaseConstraintOfType(e)||X;if(isTypeSubtypeOf(t,r)){return getIntersectionType([e,t])}}}return e}}function narrowTypeBySwitchOnDiscriminant(t,r,n,i){var a=getSwitchClauseTypes(r);if(!a.length){return t}var o=a.slice(n,i);var s=n===i||e.contains(o,me);var c=getUnionType(o);var u=c.flags&131072?me:replacePrimitivesWithLiterals(filterType(t,function(e){return areTypesComparable(c,e)}),c);if(!s){return u}var l=filterType(t,function(t){return!(isUnitType(t)&&e.contains(a,getRegularTypeOfLiteralType(t)))});return u.flags&131072?l:getUnionType([u,l])}function getImpliedTypeFromTypeofCase(e,t){switch(t){case"function":return e.flags&1?e:Ge;case"object":return e.flags&2?getUnionType([ve,ie]):e;default:return rr.get(t)||e}}function narrowTypeForTypeofSwitch(e){return function(t){if(isTypeSubtypeOf(e,t)){return e}if(t.flags&63176704){var r=getBaseConstraintOfType(t)||X;if(isTypeSubtypeOf(e,r)){return getIntersectionType([t,e])}}return t}}function narrowBySwitchOnTypeOf(t,r,n,i){var a=getSwitchClauseTypeOfWitnesses(r);if(!a.length){return t}var o=e.findIndex(a,function(e){return e===undefined});var s=n===i||o>=n&&o<i;var c;var u;if(o>-1){var l=a.filter(function(e){return e!==undefined});var f=o<n?n-1:n;var d=o<i?i-1:i;c=l.slice(f,d);u=getFactsFromTypeofSwitch(f,d,l,s)}else{c=a.slice(n,i);u=getFactsFromTypeofSwitch(n,i,a,s)}if(s){return filterType(t,function(e){return(getTypeFacts(e)&u)===u})}var p=getTypeWithFacts(getUnionType(c.map(function(e){return getImpliedTypeFromTypeofCase(t,e)})),u);if(p.flags&1048576){p=getAssignmentReducedType(p,getBaseConstraintOrType(t))}return getTypeWithFacts(mapType(t,narrowTypeForTypeofSwitch(p)),u)}function narrowTypeByInstanceof(n,i,a){var o=getReferenceCandidate(i.left);if(!isMatchingReference(t,o)){if(containsMatchingReference(t,o)&&hasNarrowableDeclaredType(o)){return r}return n}var s=getTypeOfExpression(i.right);if(!isTypeDerivedFrom(s,Ge)){return n}var c;var u=getPropertyOfType(s,"prototype");if(u){var l=getTypeOfSymbol(u);if(!isTypeAny(l)){c=l}}if(isTypeAny(n)&&(c===qe||c===Ge)){return n}if(!c){var f=getSignaturesOfType(s,1);c=f.length?getUnionType(e.map(f,function(e){return getReturnTypeOfSignature(getErasedSignature(e))})):xe}return getNarrowedType(n,c,a,isTypeDerivedFrom)}function getNarrowedType(e,t,r,n){if(!r){return filterType(e,function(e){return!n(e,t)})}if(e.flags&1048576){var i=filterType(e,function(e){return n(e,t)});if(!(i.flags&131072)){return i}}return isTypeSubtypeOf(t,e)?t:isTypeAssignableTo(e,t)?e:isTypeAssignableTo(t,e)?t:getIntersectionType([e,t])}function narrowTypeByTypePredicate(n,i,a){if(!hasMatchingArgument(i,t)||!maybeTypePredicateCall(i)){return n}var o=getResolvedSignature(i);var s=getTypePredicateOfSignature(o);if(!s){return n}if(isTypeAny(n)&&(s.type===qe||s.type===Ge)){return n}if(e.isIdentifierTypePredicate(s)){var c=i.arguments[s.parameterIndex-(o.thisParameter?1:0)];if(c){if(isMatchingReference(t,c)){return getNarrowedType(n,s.type,a,isTypeSubtypeOf)}if(containsMatchingReference(t,c)){return r}}}else{var u=e.skipParentheses(i.expression);if(u.kind===190||u.kind===189){var l=u;var f=e.skipParentheses(l.expression);if(isMatchingReference(t,f)){return getNarrowedType(n,s.type,a,isTypeSubtypeOf)}if(containsMatchingReference(t,f)){return r}}}return n}function narrowType(e,t,r){switch(t.kind){case 72:case 100:case 98:case 189:case 190:return narrowTypeByTruthiness(e,t,r);case 191:return narrowTypeByTypePredicate(e,t,r);case 195:return narrowType(e,t.expression,r);case 204:return narrowTypeByBinaryExpression(e,t,r);case 202:if(t.operator===52){return narrowType(e,t.operand,!r)}break}return e}}function getTypeOfSymbolAtLocation(t,r){t=t.exportSymbol||t;if(r.kind===72){if(e.isRightSideOfQualifiedNameOrPropertyAccess(r)){r=r.parent}if(e.isExpressionNode(r)&&!e.isAssignmentTarget(r)){var n=getTypeOfExpression(r);if(getExportSymbolOfValueSymbolIfExported(getNodeLinks(r).resolvedSymbol)===t){return n}}}return getTypeOfSymbol(t)}function getControlFlowContainer(t){return e.findAncestor(t.parent,function(t){return e.isFunctionLike(t)&&!e.getImmediatelyInvokedFunctionExpression(t)||t.kind===245||t.kind===279||t.kind===154})}function isParameterAssigned(t){var r=e.getRootDeclaration(t.valueDeclaration).parent;var n=getNodeLinks(r);if(!(n.flags&8388608)){n.flags|=8388608;if(!hasParentWithAssignmentsMarked(r)){markParameterAssignments(r)}}return t.isAssigned||false}function hasParentWithAssignmentsMarked(t){return!!e.findAncestor(t.parent,function(t){return e.isFunctionLike(t)&&!!(getNodeLinks(t).flags&8388608)})}function markParameterAssignments(t){if(t.kind===72){if(e.isAssignmentTarget(t)){var r=getResolvedSymbol(t);if(r.valueDeclaration&&e.getRootDeclaration(r.valueDeclaration).kind===151){r.isAssigned=true}}}else{e.forEachChild(t,markParameterAssignments)}}function isConstVariable(e){return e.flags&3&&(getDeclarationNodeFlagsFromSymbol(e)&2)!==0&&getTypeOfSymbol(e)!==it}function removeOptionalityFromDeclaredType(e,t){var r=k&&t.kind===151&&t.initializer&&getFalsyFlags(e)&32768&&!(getFalsyFlags(checkExpression(t.initializer))&32768);return r?getTypeWithFacts(e,524288):e}function isConstraintPosition(e){var t=e.parent;return t.kind===189||t.kind===191&&t.expression===e||t.kind===190&&t.expression===e||t.kind===186&&t.name===e&&!!t.initializer}function typeHasNullableConstraint(e){return e.flags&58982400&&maybeTypeOfKind(getBaseConstraintOfType(e)||xe,98304)}function getConstraintForLocation(e,t){if(e&&isConstraintPosition(t)&&forEachType(e,typeHasNullableConstraint)){return mapType(getWidenedType(e),getBaseConstraintOrType)}return e}function markAliasReferenced(e,t){if(isNonLocalAlias(e,67220415)&&!isInTypeQuery(t)&&!isConstEnumOrConstEnumOnlyModule(resolveAlias(e))){markAliasSymbolAsReferenced(e)}}function checkIdentifier(t){var r=getResolvedSymbol(t);if(r===Q){return ee}if(r===B){var n=e.getContainingFunction(t);if(C<2){if(n.kind===197){error(t,e.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression)}else if(e.hasModifier(n,256)){error(t,e.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method)}}getNodeLinks(n).flags|=8192;return getTypeOfSymbol(r)}if(!(t.parent&&e.isPropertyAccessExpression(t.parent)&&t.parent.expression===t)){markAliasReferenced(r,t)}var i=getExportSymbolOfValueSymbolIfExported(r);var a=i.valueDeclaration;if(i.flags&32){if(a.kind===240&&e.nodeIsDecorated(a)){var n=e.getContainingClass(t);while(n!==undefined){if(n===a&&n.name!==t){getNodeLinks(a).flags|=16777216;getNodeLinks(t).flags|=33554432;break}n=e.getContainingClass(n)}}else if(a.kind===209){var n=e.getThisContainer(t,false);while(n.kind!==279){if(n.parent===a){if(n.kind===154&&e.hasModifier(n,32)){getNodeLinks(a).flags|=16777216;getNodeLinks(t).flags|=33554432}break}n=e.getThisContainer(n,false)}}}checkNestedBlockScopedBinding(t,r);var o=getConstraintForLocation(getTypeOfSymbol(i),t);var s=e.getAssignmentTargetKind(t);if(s){if(!(i.flags&3)&&!(e.isInJSFile(t)&&i.flags&512)){error(t,e.Diagnostics.Cannot_assign_to_0_because_it_is_not_a_variable,symbolToString(r));return ee}if(isReadonlySymbol(i)){if(i.flags&3){error(t,e.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant,symbolToString(r))}else{error(t,e.Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property,symbolToString(r))}return ee}}var c=i.flags&2097152;if(i.flags&3){if(s===1){return o}}else if(c){a=e.find(r.declarations,isSomeImportDeclaration)}else{return o}if(!a){return o}var u=e.getRootDeclaration(a).kind===151;var l=getControlFlowContainer(a);var f=getControlFlowContainer(t);var d=f!==l;var p=t.parent&&t.parent.parent&&e.isSpreadAssignment(t.parent)&&isDestructuringAssignmentTarget(t.parent.parent);var g=r.flags&134217728;while(f!==l&&(f.kind===196||f.kind===197||e.isObjectLiteralOrClassExpressionMethod(f))&&(isConstVariable(i)||u&&!isParameterAssigned(i))){f=getControlFlowContainer(f)}var _=u||c||d||p||g||o!==Y&&o!==it&&(!k||(o.flags&3)!==0||isInTypeQuery(t)||t.parent.kind===257)||t.parent.kind===213||a.kind===237&&a.exclamationToken||a.flags&4194304;var m=_?u?removeOptionalityFromDeclaredType(o,a):o:o===Y||o===it?re:getOptionalType(o);var y=getFlowTypeOfReference(t,o,m,f,!_);if(!isEvolvingArrayOperationTarget(t)&&(o===Y||o===it)){if(y===Y||y===it){if(F){error(e.getNameOfDeclaration(a),e.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined,symbolToString(r),typeToString(y));error(t,e.Diagnostics.Variable_0_implicitly_has_an_1_type,symbolToString(r),typeToString(y))}return convertAutoToAny(y)}}else if(!_&&!(getFalsyFlags(o)&32768)&&getFalsyFlags(y)&32768){error(t,e.Diagnostics.Variable_0_is_used_before_being_assigned,symbolToString(r));return o}return s?getBaseTypeOfLiteralType(y):y}function isInsideFunction(t,r){return!!e.findAncestor(t,function(t){return t===r?"quit":e.isFunctionLike(t)})}function getPartOfForStatementContainingNode(t,r){return e.findAncestor(t,function(e){return e===r?"quit":e===r.initializer||e===r.condition||e===r.incrementor||e===r.statement})}function checkNestedBlockScopedBinding(t,r){if(C>=2||(r.flags&(2|32))===0||r.valueDeclaration.parent.kind===274){return}var n=e.getEnclosingBlockScopeContainer(r.valueDeclaration);var i=isInsideFunction(t.parent,n);var a=n;var o=false;while(a&&!e.nodeStartsNewLexicalEnvironment(a)){if(e.isIterationStatement(a,false)){o=true;break}a=a.parent}if(o){if(i){var s=true;if(e.isForStatement(n)&&e.getAncestor(r.valueDeclaration,238).parent===n){var c=getPartOfForStatementContainingNode(t.parent,n);if(c){var u=getNodeLinks(c);u.flags|=131072;var l=u.capturedBlockScopeBindings||(u.capturedBlockScopeBindings=[]);e.pushIfUnique(l,r);if(c===n.initializer){s=false}}}if(s){getNodeLinks(a).flags|=65536}}if(n.kind===225&&e.getAncestor(r.valueDeclaration,238).parent===n&&isAssignedInBodyOfForStatement(t,n)){getNodeLinks(r.valueDeclaration).flags|=4194304}getNodeLinks(r.valueDeclaration).flags|=524288}if(i){getNodeLinks(r.valueDeclaration).flags|=262144}}function isBindingCapturedByNode(t,r){var n=getNodeLinks(t);return!!n&&e.contains(n.capturedBlockScopeBindings,getSymbolOfNode(r))}function isAssignedInBodyOfForStatement(t,r){var n=t;while(n.parent.kind===195){n=n.parent}var i=false;if(e.isAssignmentTarget(n)){i=true}else if(n.parent.kind===202||n.parent.kind===203){var a=n.parent;i=a.operator===44||a.operator===45}if(!i){return false}return!!e.findAncestor(n,function(e){return e===r?"quit":e===r.statement})}function captureLexicalThis(e,t){getNodeLinks(e).flags|=2;if(t.kind===154||t.kind===157){var r=t.parent;getNodeLinks(r).flags|=4}else{getNodeLinks(t).flags|=4}}function findFirstSuperCall(t){if(e.isSuperCall(t)){return t}else if(e.isFunctionLike(t)){return undefined}return e.forEachChild(t,findFirstSuperCall)}function getSuperCallInConstructor(e){var t=getNodeLinks(e);if(t.hasSuperCall===undefined){t.superCall=findFirstSuperCall(e.body);t.hasSuperCall=t.superCall?true:false}return t.superCall}function classDeclarationExtendsNull(e){var t=getSymbolOfNode(e);var r=getDeclaredTypeOfSymbol(t);var n=getBaseConstructorTypeOfClass(r);return n===ae}function checkThisBeforeSuper(t,r,n){var i=r.parent;var a=e.getEffectiveBaseTypeNode(i);if(a&&!classDeclarationExtendsNull(i)){var o=getSuperCallInConstructor(r);if(!o||o.end>t.pos){error(t,n)}}}function checkThisExpression(t){var r=e.getThisContainer(t,true);var n=false;if(r.kind===157){checkThisBeforeSuper(t,r,e.Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class)}if(r.kind===197){r=e.getThisContainer(r,false);n=true}switch(r.kind){case 244:error(t,e.Diagnostics.this_cannot_be_referenced_in_a_module_or_namespace_body);break;case 243:error(t,e.Diagnostics.this_cannot_be_referenced_in_current_location);break;case 157:if(isInConstructorArgumentInitializer(t,r)){error(t,e.Diagnostics.this_cannot_be_referenced_in_constructor_arguments)}break;case 154:case 153:if(e.hasModifier(r,32)){error(t,e.Diagnostics.this_cannot_be_referenced_in_a_static_property_initializer)}break;case 149:error(t,e.Diagnostics.this_cannot_be_referenced_in_a_computed_property_name);break}if(n&&C<2){captureLexicalThis(t,r)}var i=tryGetThisTypeAt(t,r);if(!i&&P){var a=error(t,n&&r.kind===279?e.Diagnostics.The_containing_arrow_function_captures_the_global_value_of_this_which_implicitly_has_type_any:e.Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation);if(!e.isSourceFile(r)){var o=tryGetThisTypeAt(r);if(o){addRelatedInfo(a,e.createDiagnosticForNode(r,e.Diagnostics.An_outer_value_of_this_is_shadowed_by_this_container))}}}return i||X}function tryGetThisTypeAt(t,r){if(r===void 0){r=e.getThisContainer(t,false)}var n=e.isInJSFile(t);if(e.isFunctionLike(r)&&(!isInParameterInitializerBeforeContainingFunction(t)||e.getThisParameter(r))){var i=getClassNameFromPrototypeMethod(r);if(n&&i){var a=checkExpression(i).symbol;if(a&&a.members&&a.flags&16){var o=getJSClassType(a);if(o){return getFlowTypeOfReference(t,o)}}}else if(n&&(r.kind===196||r.kind===239)&&e.getJSDocClassTag(r)){var o=getJSClassType(r.symbol);if(o){return getFlowTypeOfReference(t,o)}}var s=getThisTypeOfDeclaration(r)||getContextualThisParameterType(r);if(s){return getFlowTypeOfReference(t,s)}}if(e.isClassLike(r.parent)){var c=getSymbolOfNode(r.parent);var u=e.hasModifier(r,32)?getTypeOfSymbol(c):getDeclaredTypeOfSymbol(c).thisType;return getFlowTypeOfReference(t,u)}if(n){var u=getTypeForThisExpressionFromJSDoc(r);if(u&&u!==ee){return getFlowTypeOfReference(t,u)}}}function getClassNameFromPrototypeMethod(t){if(t.kind===196&&e.isBinaryExpression(t.parent)&&e.getAssignmentDeclarationKind(t.parent)===3){return t.parent.left.expression.expression}else if(t.kind===156&&t.parent.kind===188&&e.isBinaryExpression(t.parent.parent)&&e.getAssignmentDeclarationKind(t.parent.parent)===6){return t.parent.parent.left.expression}else if(t.kind===196&&t.parent.kind===275&&t.parent.parent.kind===188&&e.isBinaryExpression(t.parent.parent.parent)&&e.getAssignmentDeclarationKind(t.parent.parent.parent)===6){return t.parent.parent.parent.left.expression}else if(t.kind===196&&e.isPropertyAssignment(t.parent)&&e.isIdentifier(t.parent.name)&&(t.parent.name.escapedText==="value"||t.parent.name.escapedText==="get"||t.parent.name.escapedText==="set")&&e.isObjectLiteralExpression(t.parent.parent)&&e.isCallExpression(t.parent.parent.parent)&&t.parent.parent.parent.arguments[2]===t.parent.parent&&e.getAssignmentDeclarationKind(t.parent.parent.parent)===9){return t.parent.parent.parent.arguments[0].expression}else if(e.isMethodDeclaration(t)&&e.isIdentifier(t.name)&&(t.name.escapedText==="value"||t.name.escapedText==="get"||t.name.escapedText==="set")&&e.isObjectLiteralExpression(t.parent)&&e.isCallExpression(t.parent.parent)&&t.parent.parent.arguments[2]===t.parent&&e.getAssignmentDeclarationKind(t.parent.parent)===9){return t.parent.parent.arguments[0].expression}}function getTypeForThisExpressionFromJSDoc(t){var r=e.getJSDocType(t);if(r&&r.kind===289){var n=r;if(n.parameters.length>0&&n.parameters[0].name&&n.parameters[0].name.escapedText==="this"){return getTypeFromTypeNode(n.parameters[0].type)}}var i=e.getJSDocThisTag(t);if(i&&i.typeExpression){return getTypeFromTypeNode(i.typeExpression)}}function isInConstructorArgumentInitializer(t,r){return!!e.findAncestor(t,function(e){return e===r?"quit":e.kind===151})}function checkSuperExpression(t){var r=t.parent.kind===191&&t.parent.expression===t;var n=e.getSuperContainer(t,true);var i=false;if(!r){while(n&&n.kind===197){n=e.getSuperContainer(n,true);i=C<2}}var a=isLegalUsageOfSuperExpression(n);var o=0;if(!a){var s=e.findAncestor(t,function(e){return e===n?"quit":e.kind===149});if(s&&s.kind===149){error(t,e.Diagnostics.super_cannot_be_referenced_in_a_computed_property_name)}else if(r){error(t,e.Diagnostics.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors)}else if(!n||!n.parent||!(e.isClassLike(n.parent)||n.parent.kind===188)){error(t,e.Diagnostics.super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions)}else{error(t,e.Diagnostics.super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class)}return ee}if(!r&&n.kind===157){checkThisBeforeSuper(t,n,e.Diagnostics.super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class)}if(e.hasModifier(n,32)||r){o=512}else{o=256}getNodeLinks(t).flags|=o;if(n.kind===156&&e.hasModifier(n,256)){if(e.isSuperProperty(t.parent)&&e.isAssignmentTarget(t.parent)){getNodeLinks(n).flags|=4096}else{getNodeLinks(n).flags|=2048}}if(i){captureLexicalThis(t.parent,n)}if(n.parent.kind===188){if(C<2){error(t,e.Diagnostics.super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher);return ee}else{return X}}var c=n.parent;if(!e.getEffectiveBaseTypeNode(c)){error(t,e.Diagnostics.super_can_only_be_referenced_in_a_derived_class);return ee}var u=getDeclaredTypeOfSymbol(getSymbolOfNode(c));var l=u&&getBaseTypes(u)[0];if(!l){return ee}if(n.kind===157&&isInConstructorArgumentInitializer(t,n)){error(t,e.Diagnostics.super_cannot_be_referenced_in_constructor_arguments);return ee}return o===512?getBaseConstructorTypeOfClass(u):getTypeWithThisArgument(l,u.thisType);function isLegalUsageOfSuperExpression(t){if(!t){return false}if(r){return t.kind===157}else{if(e.isClassLike(t.parent)||t.parent.kind===188){if(e.hasModifier(t,32)){return t.kind===156||t.kind===155||t.kind===158||t.kind===159}else{return t.kind===156||t.kind===155||t.kind===158||t.kind===159||t.kind===154||t.kind===153||t.kind===157}}}return false}}function getContainingObjectLiteral(e){return(e.kind===156||e.kind===158||e.kind===159)&&e.parent.kind===188?e.parent:e.kind===196&&e.parent.kind===275?e.parent.parent:undefined}function getThisTypeArgument(t){return e.getObjectFlags(t)&4&&t.target===rt?t.typeArguments[0]:undefined}function getThisTypeFromContextualType(t){return mapType(t,function(t){return t.flags&2097152?e.forEach(t.types,getThisTypeArgument):getThisTypeArgument(t)})}function getContextualThisParameterType(t){if(t.kind===197){return undefined}if(isContextSensitiveFunctionOrObjectLiteralMethod(t)){var r=getContextualSignature(t);if(r){var n=r.thisParameter;if(n){return getTypeOfSymbol(n)}}}var i=e.isInJSFile(t);if(P||i){var a=getContainingObjectLiteral(t);if(a){var o=getApparentTypeOfContextualType(a);var s=a;var c=o;while(c){var u=getThisTypeFromContextualType(c);if(u){return instantiateType(u,getContextualMapper(a))}if(s.parent.kind!==275){break}s=s.parent.parent;c=getApparentTypeOfContextualType(s)}return o?getNonNullableType(o):checkExpressionCached(a)}var l=t.parent;if(l.kind===204&&l.operatorToken.kind===59){var f=l.left;if(f.kind===189||f.kind===190){var d=f.expression;if(i&&e.isIdentifier(d)){var p=e.getSourceFileOfNode(l);if(p.commonJsModuleIndicator&&getResolvedSymbol(d)===p.symbol){return undefined}}return checkExpressionCached(d)}}}return undefined}function getContextuallyTypedParameterType(t){var r=t.parent;if(!isContextSensitiveFunctionOrObjectLiteralMethod(r)){return undefined}var n=e.getImmediatelyInvokedFunctionExpression(r);if(n&&n.arguments){var i=getEffectiveCallArguments(n);var a=r.parameters.indexOf(t);if(t.dotDotDotToken){return getSpreadArgumentType(i,a,i.length,X,undefined)}var o=getNodeLinks(n);var s=o.resolvedSignature;o.resolvedSignature=Le;var c=a<i.length?getWidenedLiteralType(checkExpression(i[a])):t.initializer?undefined:ne;o.resolvedSignature=s;return c}var u=getContextualSignature(r);if(u){var l=r.parameters.indexOf(t)-(e.getThisParameter(r)?1:0);return t.dotDotDotToken&&e.lastOrUndefined(r.parameters)===t?getRestTypeAtPosition(u,l):tryGetTypeAtPosition(u,l)}}function getContextualTypeForInitializerExpression(t){var r=t.parent;if(e.hasInitializer(r)&&t===r.initializer){var n=e.getEffectiveTypeAnnotationNode(r);if(n){return getTypeFromTypeNode(n)}if(r.kind===151){var i=getContextuallyTypedParameterType(r);if(i){return i}}if(e.isBindingPattern(r.name)){return getTypeFromBindingPattern(r.name,true,false)}if(e.isBindingPattern(r.parent)){var a=r.parent.parent;var o=r.propertyName||r.name;if(a.kind!==186){var s=e.getEffectiveTypeAnnotationNode(a);if(s&&!e.isBindingPattern(o)){var c=e.getTextOfPropertyName(o);if(c){return getTypeOfPropertyOfType(getTypeFromTypeNode(s),c)}}}}}return undefined}function getContextualTypeForReturnExpression(t){var r=e.getContainingFunction(t);if(r){var n=e.getFunctionFlags(r);if(n&1){return undefined}var i=getContextualReturnType(r);if(i){if(n&2){var a=getAwaitedTypeOfPromise(i);return a&&getUnionType([a,createPromiseLikeType(a)])}return i}}return undefined}function getContextualTypeForAwaitOperand(e){var t=getContextualType(e);if(t){var r=getAwaitedType(t);return r&&getUnionType([r,createPromiseLikeType(r)])}return undefined}function getContextualTypeForYieldOperand(t){var r=e.getContainingFunction(t);if(r){var n=e.getFunctionFlags(r);var i=getContextualReturnType(r);if(i){return t.asteriskToken?i:getIteratedTypeOfGenerator(i,(n&2)!==0)}}return undefined}function isInParameterInitializerBeforeContainingFunction(t){var r=false;while(t.parent&&!e.isFunctionLike(t.parent)){if(e.isParameter(t.parent)&&(r||t.parent.initializer===t)){return true}if(e.isBindingElement(t.parent)&&t.parent.initializer===t){r=true}t=t.parent}return false}function getContextualReturnType(e){var t=getReturnTypeFromAnnotation(e);if(t){return t}var r=getContextualSignatureForFunctionLikeDeclaration(e);if(r&&!isResolvingReturnTypeOfSignature(r)){return getReturnTypeOfSignature(r)}return undefined}function getContextualTypeForArgument(e,t){var r=getEffectiveCallArguments(e);var n=r.indexOf(t);return n===-1?undefined:getContextualTypeForArgumentAtIndex(e,n)}function getContextualTypeForArgumentAtIndex(t,r){var n=getNodeLinks(t).resolvedSignature===Be?Be:getResolvedSignature(t);if(e.isJsxOpeningLikeElement(t)&&r===0){return getEffectiveFirstArgumentForJsxSignature(n,t)}return getTypeAtPosition(n,r)}function getContextualTypeForSubstitutionExpression(e,t){if(e.parent.kind===193){return getContextualTypeForArgument(e.parent,t)}return undefined}function getContextualTypeForBinaryOperand(t){var r=t.parent;var n=r.left,i=r.operatorToken,a=r.right;switch(i.kind){case 59:if(t!==a){return undefined}var o=getIsContextSensitiveAssignmentOrContextType(r);if(!o){return undefined}return o===true?getTypeOfExpression(n):o;case 55:var s=getContextualType(r);return!s&&t===a&&!e.isDefaultedExpandoInitializer(r)?getTypeOfExpression(n):s;case 54:case 27:return t===a?getContextualType(r):undefined;default:return undefined}}function getIsContextSensitiveAssignmentOrContextType(t){var r=e.getAssignmentDeclarationKind(t);switch(r){case 0:return true;case 5:case 1:case 6:case 3:if(!t.left.symbol){return true}else{var n=t.left.symbol.valueDeclaration;if(!n){return false}var i=t.left;var a=e.getEffectiveTypeAnnotationNode(n);if(a){return getTypeFromTypeNode(a)}else if(e.isIdentifier(i.expression)){var o=i.expression;var s=resolveName(o,o.escapedText,67220415,undefined,o.escapedText,true);if(s){var c=e.getEffectiveTypeAnnotationNode(s.valueDeclaration);if(c){var u=getTypeOfPropertyOfContextualType(getTypeFromTypeNode(c),i.name.escapedText);return u||false}return false}}return!e.isInJSFile(n)}case 2:case 4:if(!t.symbol)return true;if(t.symbol.valueDeclaration){var c=e.getEffectiveTypeAnnotationNode(t.symbol.valueDeclaration);if(c){var u=getTypeFromTypeNode(c);if(u){return u}}}if(r===2)return false;var l=t.left;if(!e.isObjectLiteralMethod(e.getThisContainer(l.expression,false))){return false}var f=checkThisExpression(l.expression);return f&&getTypeOfPropertyOfContextualType(f,l.name.escapedText)||false;case 7:case 8:case 9:return e.Debug.fail("Does not apply");default:return e.Debug.assertNever(r)}}function getTypeOfPropertyOfContextualType(e,t){return mapType(e,function(e){if(e.flags&3670016){var r=getPropertyOfType(e,t);if(r){return getTypeOfSymbol(r)}if(isTupleType(e)){var n=getRestTypeOfTupleType(e);if(n&&isNumericLiteralName(t)&&+t>=0){return n}}return isNumericLiteralName(t)&&getIndexTypeOfContextualType(e,1)||getIndexTypeOfContextualType(e,0)}return undefined},true)}function getIndexTypeOfContextualType(e,t){return mapType(e,function(e){return getIndexTypeOfStructuredType(e,t)},true)}function getContextualTypeForObjectLiteralMethod(t){e.Debug.assert(e.isObjectLiteralMethod(t));if(t.flags&8388608){return undefined}return getContextualTypeForObjectLiteralElement(t)}function getContextualTypeForObjectLiteralElement(e){var t=e.parent;var r=getApparentTypeOfContextualType(t);if(r){if(!hasNonBindableDynamicName(e)){var n=getSymbolOfNode(e).escapedName;var i=getTypeOfPropertyOfContextualType(r,n);if(i){return i}}return isNumericName(e.name)&&getIndexTypeOfContextualType(r,1)||getIndexTypeOfContextualType(r,0)}return undefined}function getContextualTypeForElementExpression(e,t){return e&&(getTypeOfPropertyOfContextualType(e,""+t)||getIteratedTypeOrElementType(e,undefined,false,false,false))}function getContextualTypeForConditionalOperand(e){var t=e.parent;return e===t.whenTrue||e===t.whenFalse?getContextualType(t):undefined}function getContextualTypeForChildJsxExpression(e){var t=getApparentTypeOfContextualType(e.openingElement.tagName);var r=getJsxElementChildrenPropertyName(getJsxNamespaceAt(e));return t&&!isTypeAny(t)&&r&&r!==""?getTypeOfPropertyOfContextualType(t,r):undefined}function getContextualTypeForJsxExpression(t){var r=t.parent;return e.isJsxAttributeLike(r)?getContextualType(t):e.isJsxElement(r)?getContextualTypeForChildJsxExpression(r):undefined}function getContextualTypeForJsxAttribute(t){if(e.isJsxAttribute(t)){var r=getApparentTypeOfContextualType(t.parent);if(!r||isTypeAny(r)){return undefined}return getTypeOfPropertyOfContextualType(r,t.name.escapedText)}else{return getContextualType(t.parent)}}function isPossiblyDiscriminantValue(e){switch(e.kind){case 10:case 8:case 9:case 14:case 102:case 87:case 96:case 72:case 141:return true;case 189:case 195:return isPossiblyDiscriminantValue(e.expression);case 270:return!e.expression||isPossiblyDiscriminantValue(e.expression)}return false}function discriminateContextualTypeByObjectMembers(t,r){return discriminateTypeByDiscriminableItems(r,e.map(e.filter(t.properties,function(e){return!!e.symbol&&e.kind===275&&isPossiblyDiscriminantValue(e.initializer)&&isDiscriminantProperty(r,e.symbol.escapedName)}),function(e){return[function(){return checkExpression(e.initializer)},e.symbol.escapedName]}),isTypeAssignableTo,r)}function discriminateContextualTypeByJSXAttributes(t,r){return discriminateTypeByDiscriminableItems(r,e.map(e.filter(t.properties,function(e){return!!e.symbol&&e.kind===267&&isDiscriminantProperty(r,e.symbol.escapedName)&&(!e.initializer||isPossiblyDiscriminantValue(e.initializer))}),function(e){return[!e.initializer?function(){return fe}:function(){return checkExpression(e.initializer)},e.symbol.escapedName]}),isTypeAssignableTo,r)}function getApparentTypeOfContextualType(t){var r=getContextualType(t);r=r&&mapType(r,getApparentType);if(r&&r.flags&1048576){if(e.isObjectLiteralExpression(t)){return discriminateContextualTypeByObjectMembers(t,r)}else if(e.isJsxAttributes(t)){return discriminateContextualTypeByJSXAttributes(t,r)}}return r}function getContextualType(t){if(t.flags&8388608){return undefined}if(t.contextualType){return t.contextualType}var r=t.parent;switch(r.kind){case 237:case 151:case 154:case 153:case 186:return getContextualTypeForInitializerExpression(t);case 197:case 230:return getContextualTypeForReturnExpression(t);case 207:return getContextualTypeForYieldOperand(r);case 201:return getContextualTypeForAwaitOperand(r);case 191:case 192:return getContextualTypeForArgument(r,t);case 194:case 212:return getTypeFromTypeNode(r.type);case 204:return getContextualTypeForBinaryOperand(t);case 275:case 276:return getContextualTypeForObjectLiteralElement(r);case 277:return getApparentTypeOfContextualType(r.parent);case 187:{var n=r;var i=getApparentTypeOfContextualType(n);return getContextualTypeForElementExpression(i,e.indexOfNode(n.elements,t))}case 205:return getContextualTypeForConditionalOperand(t);case 216:e.Debug.assert(r.parent.kind===206);return getContextualTypeForSubstitutionExpression(r.parent,t);case 195:{var a=e.isInJSFile(r)?e.getJSDocTypeTag(r):undefined;return a?getTypeFromTypeNode(a.typeExpression.type):getContextualType(r)}case 270:return getContextualTypeForJsxExpression(r);case 267:case 269:return getContextualTypeForJsxAttribute(r);case 262:case 261:return getContextualJsxElementAttributesType(r)}return undefined}function getContextualMapper(t){var r=e.findAncestor(t,function(e){return!!e.contextualMapper});return r?r.contextualMapper:b}function getContextualJsxElementAttributesType(t){if(e.isJsxOpeningElement(t)&&t.parent.contextualType){return t.parent.contextualType}return getContextualTypeForArgumentAtIndex(t,0)}function getEffectiveFirstArgumentForJsxSignature(e,t){return getJsxReferenceKind(t)!==0?getJsxPropsTypeFromCallSignature(e,t):getJsxPropsTypeFromClassType(e,t)}function getJsxPropsTypeFromCallSignature(e,t){var r=getTypeOfFirstParameterOfSignatureWithFallback(e,xe);r=getJsxManagedAttributesFromLocatedAttributes(t,getJsxNamespaceAt(t),r);var n=getJsxType(c.IntrinsicAttributes,t);if(n!==ee){r=intersectTypes(n,r)}return r}function getJsxPropsTypeForSignatureFromMember(e,t){var r=getReturnTypeOfSignature(e);return isTypeAny(r)?r:getTypeOfPropertyOfType(r,t)}function getStaticTypeOfReferencedJsxConstructor(e){if(isJsxIntrinsicIdentifier(e.tagName)){var t=getIntrinsicAttributesTypeFromJsxOpeningLikeElement(e);var r=createSignatureForJSXIntrinsic(e,t);return getOrCreateTypeFromSignature(r)}var n=checkExpressionCached(e.tagName);if(n.flags&128){var t=getIntrinsicAttributesTypeFromStringLiteralType(n,e);if(!t){return ee}var r=createSignatureForJSXIntrinsic(e,t);return getOrCreateTypeFromSignature(r)}return n}function getJsxManagedAttributesFromLocatedAttributes(t,r,n){var i=getJsxLibraryManagedAttributes(r);if(i){var a=getDeclaredTypeOfSymbol(i);var o=getStaticTypeOfReferencedJsxConstructor(t);if(e.length(a.typeParameters)>=2){var s=fillMissingTypeArguments([o,n],a.typeParameters,2,e.isInJSFile(t));return createTypeReference(a,s)}else if(e.length(a.aliasTypeArguments)>=2){var s=fillMissingTypeArguments([o,n],a.aliasTypeArguments,2,e.isInJSFile(t));return getTypeAliasInstantiation(a.aliasSymbol,s)}}return n}function getJsxPropsTypeFromClassType(t,r){var n=getJsxNamespaceAt(r);var i=getJsxElementPropertiesName(n);var a=i===undefined?getTypeOfFirstParameterOfSignatureWithFallback(t,xe):i===""?getReturnTypeOfSignature(t):getJsxPropsTypeForSignatureFromMember(t,i);if(!a){if(!!i&&!!e.length(r.attributes.properties)){error(r,e.Diagnostics.JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property,e.unescapeLeadingUnderscores(i))}return xe}a=getJsxManagedAttributesFromLocatedAttributes(r,n,a);if(isTypeAny(a)){return a}else{var o=a;var s=getJsxType(c.IntrinsicClassAttributes,r);if(s!==ee){var u=getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(s.symbol);var l=getReturnTypeOfSignature(t);o=intersectTypes(u?createTypeReference(s,fillMissingTypeArguments([l],u,getMinTypeArgumentCount(u),e.isInJSFile(r))):s,o)}var f=getJsxType(c.IntrinsicAttributes,r);if(f!==ee){o=intersectTypes(f,o)}return o}}function getContextualCallSignature(e,t){var r=getSignaturesOfType(e,0);if(r.length===1){var n=r[0];if(!isAritySmaller(n,t)){return n}}}function isAritySmaller(t,r){var n=0;for(;n<r.parameters.length;n++){var i=r.parameters[n];if(i.initializer||i.questionToken||i.dotDotDotToken||isJSDocOptionalParameter(i)){break}}if(r.parameters.length&&e.parameterIsThisKeyword(r.parameters[0])){n--}return!hasEffectiveRestParameter(t)&&getParameterCount(t)<n}function isFunctionExpressionOrArrowFunction(e){return e.kind===196||e.kind===197}function getContextualSignatureForFunctionLikeDeclaration(t){return isFunctionExpressionOrArrowFunction(t)||e.isObjectLiteralMethod(t)?getContextualSignature(t):undefined}function getContextualTypeForFunctionLikeDeclaration(t){return e.isObjectLiteralMethod(t)?getContextualTypeForObjectLiteralMethod(t):getApparentTypeOfContextualType(t)}function getContextualSignature(t){e.Debug.assert(t.kind!==156||e.isObjectLiteralMethod(t));var r=getSignatureOfTypeTag(t);if(r){return r}var n=getContextualTypeForFunctionLikeDeclaration(t);if(!n){return undefined}if(!(n.flags&1048576)){return getContextualCallSignature(n,t)}var i;var a=n.types;for(var o=0,s=a;o<s.length;o++){var c=s[o];var u=getContextualCallSignature(c,t);if(u){if(!i){i=[u]}else if(!compareSignaturesIdentical(i[0],u,false,true,true,compareTypesIdentical)){return undefined}else{i.push(u)}}}var l;if(i){l=cloneSignature(i[0]);l.unionSignatures=i}return l}function checkSpreadExpression(e,t){if(C<2&&x.downlevelIteration){checkExternalEmitHelpers(e,1536)}var r=checkExpression(e.expression,t);return checkIteratedTypeOrElementType(r,e.expression,false,false)}function hasDefaultValue(e){return e.kind===186&&!!e.initializer||e.kind===204&&e.operatorToken.kind===59}function checkArrayLiteral(t,r,n){var i=t.elements;var a=i.length;var o=false;var s=[];var c=e.isAssignmentTarget(t);var u=getApparentTypeOfContextualType(t);for(var l=0;l<a;l++){var f=i[l];if(c&&f.kind===208){var d=checkExpression(f.expression,r,n);var p=getIndexTypeOfType(d,1)||getIteratedTypeOrElementType(d,undefined,false,false,false);if(p){s.push(p)}}else{var g=getContextualTypeForElementExpression(u,l);var _=checkExpressionForMutableLocation(f,r,g,n);s.push(_)}if(l<a-1&&f.kind===208){o=true}}if(!o){var m=a>0&&i[a-1].kind===208;var y=a-(m?1:0);var h=void 0;if(c&&y>0){var _=cloneTypeReference(createTupleType(s,y,m));_.pattern=t;return _}else if(h=getArrayLiteralTupleTypeIfApplicable(s,u,m,a)){return h}else if(n){return createTupleType(s,y,m)}}return getArrayLiteralType(s,2)}function getArrayLiteralTupleTypeIfApplicable(t,r,n,i){if(i===void 0){i=t.length}if(r&&forEachType(r,isTupleLikeType)){var a=i-(n?1:0);var o=r.pattern;if(!n&&o&&(o.kind===185||o.kind===187)){var s=o.elements;for(var c=i;c<s.length;c++){var u=s[c];if(hasDefaultValue(u)){t.push(r.typeArguments[c])}else if(c<s.length-1||!(u.kind===186&&u.dotDotDotToken||u.kind===208)){if(u.kind!==210){error(u,e.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value)}t.push(k?he:ne)}}}return createTupleType(t,a,n)}}function getArrayLiteralType(e,t){if(t===void 0){t=1}return createArrayType(e.length?getUnionType(e,t):k?he:ne)}function isNumericName(e){switch(e.kind){case 149:return isNumericComputedName(e);case 72:return isNumericLiteralName(e.escapedText);case 8:case 10:return isNumericLiteralName(e.text);default:return false}}function isNumericComputedName(e){return isTypeAssignableToKind(checkComputedPropertyName(e),296)}function isInfinityOrNaNString(e){return e==="Infinity"||e==="-Infinity"||e==="NaN"}function isNumericLiteralName(e){return(+e).toString()===e}function checkComputedPropertyName(t){var r=getNodeLinks(t.expression);if(!r.resolvedType){r.resolvedType=checkExpression(t.expression);if(r.resolvedType.flags&98304||!isTypeAssignableToKind(r.resolvedType,132|296|12288)&&!isTypeAssignableTo(r.resolvedType,Te)){error(t,e.Diagnostics.A_computed_property_name_must_be_of_type_string_number_symbol_or_any)}else{checkThatExpressionIsProperSymbolReference(t.expression,r.resolvedType,true)}}return r.resolvedType}function getObjectLiteralIndexInfo(e,t,r,n){var i=[];for(var a=0;a<r.length;a++){if(n===0||isNumericName(e[a+t].name)){i.push(getTypeOfSymbol(r[a]))}}var o=i.length?getUnionType(i,2):re;return createIndexInfo(o,false)}function getImmediateAliasedSymbol(t){e.Debug.assert((t.flags&2097152)!==0,"Should only get Alias here.");var r=getSymbolLinks(t);if(!r.immediateTarget){var n=getDeclarationOfAliasSymbol(t);if(!n)return e.Debug.fail();r.immediateTarget=getTargetOfAliasDeclaration(n,true)}return r.immediateTarget}function checkObjectLiteral(t,r){var n=e.isAssignmentTarget(t);checkGrammarObjectLiteralExpression(t,n);var i;var a=[];var o=xe;var s=0;var c=getApparentTypeOfContextualType(t);var u=c&&c.pattern&&(c.pattern.kind===184||c.pattern.kind===188);var l=e.isInJSFile(t)&&!e.isInJsonFile(t);var f=e.getJSDocEnumTag(t);var d=!c&&l&&!f;var p=0;var g=false;var _=false;var m=false;i=e.createSymbolTable();var y=0;for(var h=0;h<t.properties.length;h++){var v=t.properties[h];var T=getSymbolOfNode(v);var S=v.name&&v.name.kind===149&&!e.isWellKnownSymbolSyntactically(v.name.expression)?checkComputedPropertyName(v.name):undefined;if(v.kind===275||v.kind===276||e.isObjectLiteralMethod(v)){var b=v.kind===275?checkPropertyAssignment(v,r):v.kind===276?checkExpressionForMutableLocation(v.name,r):checkObjectLiteralMethod(v,r);if(l){var E=getTypeForDeclarationFromJSDocComment(v);if(E){checkTypeAssignableTo(b,E,v);b=E}else if(f&&f.typeExpression){checkTypeAssignableTo(b,getTypeFromTypeNode(f.typeExpression),v)}}p|=b.flags;var D=S&&S.flags&8576?S:undefined;var k=D?createSymbol(4|T.flags,getLateBoundNameFromType(D),1024):createSymbol(4|T.flags,T.escapedName);if(D){k.nameType=D}if(n){var N=v.kind===275&&hasDefaultValue(v.initializer)||v.kind===276&&v.objectAssignmentInitializer;if(N){k.flags|=16777216}}else if(u&&!(e.getObjectFlags(c)&512)){var A=getPropertyOfType(c,T.escapedName);if(A){k.flags|=A.flags&16777216}else if(!x.suppressExcessPropertyErrors&&!getIndexInfoOfType(c,0)){error(v.name,e.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1,symbolToString(T),typeToString(c))}}k.declarations=T.declarations;k.parent=T.parent;if(T.valueDeclaration){k.valueDeclaration=T.valueDeclaration}k.type=b;k.target=T;T=k}else if(v.kind===277){if(C<2){checkExternalEmitHelpers(v,2)}if(a.length>0){o=getSpreadType(o,createObjectLiteralType(),t.symbol,s,32768);a=[];i=e.createSymbolTable();_=false;m=false;p=0}var b=checkExpression(v.expression);if(!isValidSpreadType(b)){error(v,e.Diagnostics.Spread_types_may_only_be_created_from_object_types);return ee}o=getSpreadType(o,b,t.symbol,s,32768);y=h+1;continue}else{e.Debug.assert(v.kind===158||v.kind===159);checkNodeDeferred(v)}if(S&&!(S.flags&8576)){if(isTypeAssignableTo(S,Te)){if(isTypeAssignableTo(S,se)){m=true}else{_=true}if(n){g=true}}}else{i.set(T.escapedName,T)}a.push(T)}if(u){for(var O=0,F=getPropertiesOfType(c);O<F.length;O++){var k=F[O];if(!i.get(k.escapedName)&&!(o&&getPropertyOfType(o,k.escapedName))){if(!(k.flags&16777216)){error(k.valueDeclaration||k.bindingElement,e.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value)}i.set(k.escapedName,k);a.push(k)}}}if(o!==xe){if(a.length>0){o=getSpreadType(o,createObjectLiteralType(),t.symbol,s,32768)}return o}return createObjectLiteralType();function createObjectLiteralType(){var r=_?getObjectLiteralIndexInfo(t.properties,y,a,0):undefined;var o=m?getObjectLiteralIndexInfo(t.properties,y,a,1):undefined;var c=createAnonymousType(t.symbol,i,e.emptyArray,e.emptyArray,r,o);c.flags|=268435456|p&939524096;c.objectFlags|=128|w;if(d){c.objectFlags|=16384}if(g){c.objectFlags|=512}if(n){c.pattern=t}s|=c.flags&939524096;return c}}function isValidSpreadType(t){return!!(t.flags&(3|67108864|524288|58982400)||getFalsyFlags(t)&117632&&isValidSpreadType(removeDefinitelyFalsyTypes(t))||t.flags&3145728&&e.every(t.types,isValidSpreadType))}function checkJsxSelfClosingElementDeferred(e){checkJsxOpeningLikeElementOrOpeningFragment(e)}function checkJsxSelfClosingElement(e,t){checkNodeDeferred(e);return getJsxElementTypeAt(e)||X}function checkJsxElementDeferred(e){checkJsxOpeningLikeElementOrOpeningFragment(e.openingElement);if(isJsxIntrinsicIdentifier(e.closingElement.tagName)){getIntrinsicTagSymbol(e.closingElement)}else{checkExpression(e.closingElement.tagName)}checkJsxChildren(e)}function checkJsxElement(e,t){checkNodeDeferred(e);return getJsxElementTypeAt(e)||X}function checkJsxFragment(t){checkJsxOpeningLikeElementOrOpeningFragment(t.openingFragment);if(x.jsx===2&&(x.jsxFactory||e.getSourceFileOfNode(t).pragmas.has("jsx"))){error(t,x.jsxFactory?e.Diagnostics.JSX_fragment_is_not_supported_when_using_jsxFactory:e.Diagnostics.JSX_fragment_is_not_supported_when_using_an_inline_JSX_factory_pragma)}checkJsxChildren(t);return getJsxElementTypeAt(t)||X}function isUnhyphenatedJsxName(t){return!e.stringContains(t,"-")}function isJsxIntrinsicIdentifier(t){return t.kind===72&&e.isIntrinsicJsxName(t.escapedText)}function checkJsxAttribute(e,t){return e.initializer?checkExpressionForMutableLocation(e.initializer,t):fe}function createJsxAttributesTypeFromAttributesProperty(t,r){var n=t.attributes;var i=e.createSymbolTable();var a=Ce;var o=false;var s;var c=false;var u=0;var l=4096;var f=getJsxElementChildrenPropertyName(getJsxNamespaceAt(t));for(var d=0,p=n.properties;d<p.length;d++){var g=p[d];var _=g.symbol;if(e.isJsxAttribute(g)){var m=checkJsxAttribute(g,r);u|=m.flags&939524096;var y=createSymbol(4|33554432|_.flags,_.escapedName);y.declarations=_.declarations;y.parent=_.parent;if(_.valueDeclaration){y.valueDeclaration=_.valueDeclaration}y.type=m;y.target=_;i.set(y.escapedName,y);if(g.name.escapedText===f){c=true}}else{e.Debug.assert(g.kind===269);if(i.size>0){a=getSpreadType(a,createJsxAttributesType(),n.symbol,u,l);i=e.createSymbolTable()}var m=checkExpressionCached(g.expression,r);if(isTypeAny(m)){o=true}if(isValidSpreadType(m)){a=getSpreadType(a,m,n.symbol,u,l)}else{s=s?getIntersectionType([s,m]):m}}}if(!o){if(i.size>0){a=getSpreadType(a,createJsxAttributesType(),n.symbol,u,l)}}var h=t.parent.kind===260?t.parent:undefined;if(h&&h.openingElement===t&&h.children.length>0){var v=checkJsxChildren(h,r);if(!o&&f&&f!==""){if(c){error(n,e.Diagnostics._0_are_specified_twice_The_attribute_named_0_will_be_overwritten,e.unescapeLeadingUnderscores(f))}var T=getApparentTypeOfContextualType(t.attributes);var S=T&&getTypeOfPropertyOfContextualType(T,f);var b=createSymbol(4|33554432,f);b.type=v.length===1?v[0]:getArrayLiteralTupleTypeIfApplicable(v,S,false)||createArrayType(getUnionType(v));var x=e.createSymbolTable();x.set(f,b);a=getSpreadType(a,createAnonymousType(n.symbol,x,e.emptyArray,e.emptyArray,undefined,undefined),n.symbol,u,l)}}if(o){return X}if(s&&a!==Ce){return getIntersectionType([s,a])}return s||(a===Ce?createJsxAttributesType():a);function createJsxAttributesType(){l|=w;var t=createAnonymousType(n.symbol,i,e.emptyArray,e.emptyArray,undefined,undefined);t.flags|=268435456|u;t.objectFlags|=128|l;return t}}function checkJsxChildren(e,t){var r=[];for(var n=0,i=e.children;n<i.length;n++){var a=i[n];if(a.kind===11){if(!a.containsOnlyWhiteSpaces){r.push(oe)}}else{r.push(checkExpressionForMutableLocation(a,t))}}return r}function checkJsxAttributes(e,t){return createJsxAttributesTypeFromAttributesProperty(e.parent,t)}function getJsxType(e,t){var r=getJsxNamespaceAt(t);var n=r&&getExportsOfSymbol(r);var i=n&&getSymbol(n,e,67897832);return i?getDeclaredTypeOfSymbol(i):ee}function getIntrinsicTagSymbol(t){var r=getNodeLinks(t);if(!r.resolvedSymbol){var n=getJsxType(c.IntrinsicElements,t);if(n!==ee){if(!e.isIdentifier(t.tagName))return e.Debug.fail();var i=getPropertyOfType(n,t.tagName.escapedText);if(i){r.jsxFlags|=1;return r.resolvedSymbol=i}var a=getIndexTypeOfType(n,0);if(a){r.jsxFlags|=2;return r.resolvedSymbol=n.symbol}error(t,e.Diagnostics.Property_0_does_not_exist_on_type_1,e.idText(t.tagName),"JSX."+c.IntrinsicElements);return r.resolvedSymbol=Q}else{if(F){error(t,e.Diagnostics.JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists,e.unescapeLeadingUnderscores(c.IntrinsicElements))}return r.resolvedSymbol=Q}}return r.resolvedSymbol}function getJsxNamespaceAt(e){var t=e&&getNodeLinks(e);if(t&&t.jsxNamespace){return t.jsxNamespace}if(!t||t.jsxNamespace!==false){var r=getJsxNamespace(e);var n=resolveName(e,r,1920,undefined,r,false);if(n){var i=getSymbol(getExportsOfSymbol(resolveSymbol(n)),c.JSX,1920);if(i){if(t){t.jsxNamespace=i}return i}if(t){t.jsxNamespace=false}}}return getGlobalSymbol(c.JSX,1920,undefined)}function getNameFromJsxElementAttributesContainer(t,r){var n=r&&getSymbol(r.exports,t,67897832);var i=n&&getDeclaredTypeOfSymbol(n);var a=i&&getPropertiesOfType(i);if(a){if(a.length===0){return""}else if(a.length===1){return a[0].escapedName}else if(a.length>1){error(n.declarations[0],e.Diagnostics.The_global_type_JSX_0_may_not_have_more_than_one_property,e.unescapeLeadingUnderscores(t))}}return undefined}function getJsxLibraryManagedAttributes(e){return e&&getSymbol(e.exports,c.LibraryManagedAttributes,67897832)}function getJsxElementPropertiesName(e){return getNameFromJsxElementAttributesContainer(c.ElementAttributesPropertyNameContainer,e)}function getJsxElementChildrenPropertyName(e){return getNameFromJsxElementAttributesContainer(c.ElementChildrenAttributeNameContainer,e)}function getUninstantiatedJsxSignaturesOfType(t,r){if(t.flags&4){return[Le]}else if(t.flags&128){var n=getIntrinsicAttributesTypeFromStringLiteralType(t,r);if(!n){error(r,e.Diagnostics.Property_0_does_not_exist_on_type_1,t.value,"JSX."+c.IntrinsicElements);return e.emptyArray}else{var i=createSignatureForJSXIntrinsic(r,n);return[i]}}var a=getApparentType(t);var o=getSignaturesOfType(a,1);if(o.length===0){o=getSignaturesOfType(a,0)}if(o.length===0&&a.flags&1048576){o=getUnionSignatures(e.map(a.types,function(e){return getUninstantiatedJsxSignaturesOfType(e,r)}))}return o}function getIntrinsicAttributesTypeFromStringLiteralType(t,r){var n=getJsxType(c.IntrinsicElements,r);if(n!==ee){var i=t.value;var a=getPropertyOfType(n,e.escapeLeadingUnderscores(i));if(a){return getTypeOfSymbol(a)}var o=getIndexTypeOfType(n,0);if(o){return o}return undefined}return X}function checkJsxReturnAssignableToAppropriateBound(t,r,n){if(t===1){var i=getJsxStatelessElementTypeAt(n);if(i){checkTypeRelatedTo(r,i,sr,n,e.Diagnostics.JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements)}}else if(t===0){var a=getJsxElementClassTypeAt(n);if(a){checkTypeRelatedTo(r,a,sr,n,e.Diagnostics.JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements)}}else{var i=getJsxStatelessElementTypeAt(n);var a=getJsxElementClassTypeAt(n);if(!i||!a){return}var o=getUnionType([i,a]);checkTypeRelatedTo(r,o,sr,n,e.Diagnostics.JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements)}}function getIntrinsicAttributesTypeFromJsxOpeningLikeElement(t){e.Debug.assert(isJsxIntrinsicIdentifier(t.tagName));var r=getNodeLinks(t);if(!r.resolvedJsxElementAttributesType){var n=getIntrinsicTagSymbol(t);if(r.jsxFlags&1){return r.resolvedJsxElementAttributesType=getTypeOfSymbol(n)}else if(r.jsxFlags&2){return r.resolvedJsxElementAttributesType=getIndexInfoOfSymbol(n,0).type}else{return r.resolvedJsxElementAttributesType=ee}}return r.resolvedJsxElementAttributesType}function getJsxElementClassTypeAt(e){var t=getJsxType(c.ElementClass,e);if(t===ee)return undefined;return t}function getJsxElementTypeAt(e){return getJsxType(c.Element,e)}function getJsxStatelessElementTypeAt(e){var t=getJsxElementTypeAt(e);if(t){return getUnionType([t,ie])}}function getJsxIntrinsicTagNamesAt(t){var r=getJsxType(c.IntrinsicElements,t);return r?getPropertiesOfType(r):e.emptyArray}function checkJsxPreconditions(t){if((x.jsx||0)===0){error(t,e.Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided)}if(getJsxElementTypeAt(t)===undefined){if(F){error(t,e.Diagnostics.JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist)}}}function checkJsxOpeningLikeElementOrOpeningFragment(t){var r=e.isJsxOpeningLikeElement(t);if(r){checkGrammarJsxElement(t)}checkJsxPreconditions(t);var n=Xt&&x.jsx===2?e.Diagnostics.Cannot_find_name_0:undefined;var i=getJsxNamespace(t);var a=r?t.tagName:t;var o=resolveName(a,i,67220415,n,i,true);if(o){o.isReferenced=67108863;if(o.flags&2097152&&!isConstEnumOrConstEnumOnlyModule(resolveAlias(o))){markAliasSymbolAsReferenced(o)}}if(r){var s=getResolvedSignature(t);checkJsxReturnAssignableToAppropriateBound(getJsxReferenceKind(t),getReturnTypeOfSignature(s),t)}}function isKnownProperty(e,t,r){if(e.flags&524288){var n=resolveStructuredTypeMembers(e);if(n.stringIndexInfo||n.numberIndexInfo&&isNumericLiteralName(t)||getPropertyOfObjectType(e,t)||r&&!isUnhyphenatedJsxName(t)){return true}}else if(e.flags&3145728){for(var i=0,a=e.types;i<a.length;i++){var o=a[i];if(isKnownProperty(o,t,r)){return true}}}else if(e.flags&16777216){return isKnownProperty(e.root.trueType,t,r)||isKnownProperty(e.root.falseType,t,r)}return false}function checkJsxExpression(t,r){if(t.expression){var n=checkExpression(t.expression,r);if(t.dotDotDotToken&&n!==X&&!isArrayType(n)){error(t,e.Diagnostics.JSX_spread_child_must_be_an_array_type)}return n}else{return ee}}function getDeclarationNodeFlagsFromSymbol(t){return t.valueDeclaration?e.getCombinedNodeFlags(t.valueDeclaration):0}function isPrototypeProperty(t){if(t.flags&8192||e.getCheckFlags(t)&4){return true}if(e.isInJSFile(t.valueDeclaration)){var r=t.valueDeclaration.parent;return r&&e.isBinaryExpression(r)&&e.getAssignmentDeclarationKind(r)===3}}function checkPropertyAccessibility(t,r,n,i){var a=e.getDeclarationModifierFlagsFromSymbol(i);var o=t.kind===148?t.right:t.kind===183?t:t.name;if(e.getCheckFlags(i)&256){error(o,e.Diagnostics.Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1,symbolToString(i),typeToString(n));return false}if(r){if(C<2){if(symbolHasNonMethodDeclaration(i)){error(o,e.Diagnostics.Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword);return false}}if(a&128){error(o,e.Diagnostics.Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression,symbolToString(i),typeToString(getDeclaringClass(i)));return false}}if(a&128&&e.isThisProperty(t)&&symbolHasNonMethodDeclaration(i)){var s=e.getClassLikeDeclarationOfSymbol(getParentOfSymbol(i));if(s&&isNodeUsedDuringClassInitialization(t)){error(o,e.Diagnostics.Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor,symbolToString(i),e.getTextOfIdentifierOrLiteral(s.name));return false}}if(!(a&24)){return true}if(a&8){var s=e.getClassLikeDeclarationOfSymbol(getParentOfSymbol(i));if(!isNodeWithinClass(t,s)){error(o,e.Diagnostics.Property_0_is_private_and_only_accessible_within_class_1,symbolToString(i),typeToString(getDeclaringClass(i)));return false}return true}if(r){return true}var c=forEachEnclosingClass(t,function(e){var t=getDeclaredTypeOfSymbol(getSymbolOfNode(e));return isClassDerivedFromDeclaringClasses(t,i)?t:undefined});if(!c){var u=void 0;if(a&32||!(u=getThisParameterFromNodeContext(t))||!u.type){error(o,e.Diagnostics.Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses,symbolToString(i),typeToString(getDeclaringClass(i)||n));return false}var l=getTypeFromTypeNode(u.type);c=l.flags&262144?getConstraintOfTypeParameter(l):l}if(a&32){return true}if(n.flags&262144){n=n.isThisType?getConstraintOfTypeParameter(n):getBaseConstraintOfType(n)}if(!n||!hasBaseType(n,c)){error(o,e.Diagnostics.Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1,symbolToString(i),typeToString(c));return false}return true}function getThisParameterFromNodeContext(t){var r=e.getThisContainer(t,false);return r&&e.isFunctionLike(r)?e.getThisParameter(r):undefined}function symbolHasNonMethodDeclaration(e){return!!forEachProperty(e,function(e){return!(e.flags&8192)})}function checkNonNullExpression(e,t,r,n){return checkNonNullType(checkExpression(e),e,t,r,n)}function getNonNullableTypeIfNeeded(e){var t=(k?getFalsyFlags(e):e.flags)&98304;if(t){return getNonNullableType(e)}return e}function checkNonNullType(t,r,n,i,a){if(t.flags&2){error(r,e.Diagnostics.Object_is_of_type_unknown);return ee}var o=(k?getFalsyFlags(t):t.flags)&98304;if(o){error(r,o&32768?o&65536?a||e.Diagnostics.Object_is_possibly_null_or_undefined:i||e.Diagnostics.Object_is_possibly_undefined:n||e.Diagnostics.Object_is_possibly_null);var s=getNonNullableType(t);return s.flags&(98304|131072)?ee:s}return t}function checkPropertyAccessExpression(e){return checkPropertyAccessExpressionOrQualifiedName(e,e.expression,e.name)}function checkQualifiedName(e){return checkPropertyAccessExpressionOrQualifiedName(e,e.left,e.right)}function checkPropertyAccessExpressionOrQualifiedName(t,r,n){var i;var a=checkNonNullExpression(r);var o=getNodeLinks(r).resolvedSymbol;var s=getApparentType(getWidenedType(a));if(isTypeAny(s)||s===ye){if(e.isIdentifier(r)&&o){markAliasReferenced(o,t)}return s}var c=e.getAssignmentTargetKind(t);var u=getPropertyOfType(s,n.escapedText);if(e.isIdentifier(r)&&o&&!(u&&isConstEnumOrConstEnumOnlyModule(u))){markAliasReferenced(o,t)}if(!u){var l=getIndexInfoOfType(s,0);if(!(l&&l.type)){if(isJSLiteralType(a)){return X}if(n.escapedText&&!checkAndReportErrorForExtendingInterface(t)){reportNonexistentProperty(n,a.flags&262144&&a.isThisType?s:a)}return ee}if(l.isReadonly&&(e.isAssignmentTarget(t)||e.isDeleteTarget(t))){error(t,e.Diagnostics.Index_signature_in_type_0_only_permits_reading,typeToString(s))}i=l.type}else{checkPropertyNotUsedBeforeDeclaration(u,t,n);markPropertyAsReferenced(u,t,r.kind===100);getNodeLinks(t).resolvedSymbol=u;checkPropertyAccessibility(t,r.kind===98,s,u);if(c){if(isReferenceToReadonlyEntity(t,u)||isReferenceThroughNamespaceImport(t)){error(n,e.Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property,e.idText(n));return ee}}i=getConstraintForLocation(getTypeOfSymbol(u),t)}if(t.kind!==189||c===1||u&&!(u.flags&(3|4|98304))&&!(u.flags&8192&&i.flags&1048576)){return i}var f=false;if(k&&O&&r.kind===100){var d=u&&u.valueDeclaration;if(d&&isInstancePropertyWithoutInitializer(d)){var p=getControlFlowContainer(t);if(p.kind===157&&p.parent===d.parent){f=true}}}else if(k&&u&&u.valueDeclaration&&e.isPropertyAccessExpression(u.valueDeclaration)&&e.getAssignmentDeclarationPropertyAccessKind(u.valueDeclaration)&&getControlFlowContainer(t)===getControlFlowContainer(u.valueDeclaration)){f=true}var g=getFlowTypeOfReference(t,i,f?getOptionalType(i):i);if(f&&!(getFalsyFlags(i)&32768)&&getFalsyFlags(g)&32768){error(n,e.Diagnostics.Property_0_is_used_before_being_assigned,symbolToString(u));return i}return c?getBaseTypeOfLiteralType(g):g}function checkPropertyNotUsedBeforeDeclaration(t,r,n){var i=t.valueDeclaration;if(!i){return}var a;var o=e.idText(n);if(isInPropertyInitializer(r)&&!isBlockScopedNameDeclaredBeforeUse(i,n)&&!isPropertyDeclaredInAncestorClass(t)){a=error(n,e.Diagnostics.Property_0_is_used_before_its_initialization,o)}else if(i.kind===240&&r.parent.kind!==164&&!(i.flags&4194304)&&!isBlockScopedNameDeclaredBeforeUse(i,n)){a=error(n,e.Diagnostics.Class_0_used_before_its_declaration,o)}if(a){addRelatedInfo(a,e.createDiagnosticForNode(i,e.Diagnostics._0_is_declared_here,o))}}function isInPropertyInitializer(t){return!!e.findAncestor(t,function(t){switch(t.kind){case 154:return true;case 275:return false;default:return e.isExpressionNode(t)?false:"quit"}})}function isPropertyDeclaredInAncestorClass(e){if(!(e.parent.flags&32)){return false}var t=getTypeOfSymbol(e.parent);while(true){t=t.symbol&&getSuperClass(t);if(!t){return false}var r=getPropertyOfType(t,e.escapedName);if(r&&r.valueDeclaration){return true}}}function getSuperClass(e){var t=getBaseTypes(e);if(t.length===0){return undefined}return getIntersectionType(t)}function reportNonexistentProperty(t,r){var n;var i;if(r.flags&1048576&&!(r.flags&131068)){for(var a=0,o=r.types;a<o.length;a++){var s=o[a];if(!getPropertyOfType(s,t.escapedText)){n=e.chainDiagnosticMessages(n,e.Diagnostics.Property_0_does_not_exist_on_type_1,e.declarationNameToString(t),typeToString(s));break}}}if(typeHasStaticProperty(t.escapedText,r)){n=e.chainDiagnosticMessages(n,e.Diagnostics.Property_0_is_a_static_member_of_type_1,e.declarationNameToString(t),typeToString(r))}else{var c=getPromisedTypeOfPromise(r);if(c&&getPropertyOfType(c,t.escapedText)){n=e.chainDiagnosticMessages(n,e.Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_forget_to_use_await,e.declarationNameToString(t),typeToString(r))}else{var u=getSuggestedSymbolForNonexistentProperty(t,r);if(u!==undefined){var l=e.symbolName(u);n=e.chainDiagnosticMessages(n,e.Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2,e.declarationNameToString(t),typeToString(r),l);i=u.valueDeclaration&&e.createDiagnosticForNode(u.valueDeclaration,e.Diagnostics._0_is_declared_here,l)}else{n=e.chainDiagnosticMessages(n,e.Diagnostics.Property_0_does_not_exist_on_type_1,e.declarationNameToString(t),typeToString(r))}}}var f=e.createDiagnosticForNodeFromMessageChain(t,n);if(i){addRelatedInfo(f,i)}Xt.add(f)}function typeHasStaticProperty(t,r){var n=r.symbol&&getPropertyOfType(getTypeOfSymbol(r.symbol),t);return n!==undefined&&n.valueDeclaration&&e.hasModifier(n.valueDeclaration,32)}function getSuggestedSymbolForNonexistentProperty(t,r){return getSpellingSuggestionForName(e.isString(t)?t:e.idText(t),getPropertiesOfType(r),67220415)}function getSuggestionForNonexistentProperty(t,r){var n=getSuggestedSymbolForNonexistentProperty(t,r);return n&&e.symbolName(n)}function getSuggestedSymbolForNonexistentSymbol(t,r,n){e.Debug.assert(r!==undefined,"outername should always be defined");var i=resolveNameHelper(t,r,n,undefined,r,false,false,function(t,n,i){e.Debug.assertEqual(r,n,"name should equal outerName");var a=getSymbol(t,n,i);return a||getSpellingSuggestionForName(e.unescapeLeadingUnderscores(n),e.arrayFrom(t.values()),i)});return i}function getSuggestionForNonexistentSymbol(t,r,n){var i=getSuggestedSymbolForNonexistentSymbol(t,r,n);return i&&e.symbolName(i)}function getSuggestedSymbolForNonexistentModule(t,r){return r.exports&&getSpellingSuggestionForName(e.idText(t),getExportsOfModuleAsArray(r),2623475)}function getSuggestionForNonexistentExport(t,r){var n=getSuggestedSymbolForNonexistentModule(t,r);return n&&e.symbolName(n)}function getSpellingSuggestionForName(t,r,n){return e.getSpellingSuggestion(t,r,getCandidateName);function getCandidateName(t){var r=e.symbolName(t);return!e.startsWith(r,'"')&&t.flags&n?r:undefined}}function markPropertyAsReferenced(t,r,n){if(!t||!(t.flags&106500)||!t.valueDeclaration||!e.hasModifier(t.valueDeclaration,8)){return}if(r&&e.isWriteOnlyAccess(r)&&!(t.flags&65536&&!(t.flags&32768))){return}if(n){var i=e.findAncestor(r,e.isFunctionLikeDeclaration);if(i&&i.symbol===t){return}}(e.getCheckFlags(t)&1?getSymbolLinks(t).target:t).isReferenced=67108863}function isValidPropertyAccess(e,t){switch(e.kind){case 189:return isValidPropertyAccessWithType(e,e.expression.kind===98,t,getWidenedType(checkExpression(e.expression)));case 148:return isValidPropertyAccessWithType(e,false,t,getWidenedType(checkExpression(e.left)));case 183:return isValidPropertyAccessWithType(e,false,t,getTypeFromTypeNode(e))}}function isValidPropertyAccessForCompletions(e,t,r){return isValidPropertyAccessWithType(e,e.kind!==183&&e.expression.kind===98,r.escapedName,t)&&(!(r.flags&8192)||isValidMethodAccess(r,t))}function isValidMethodAccess(t,r){var n=getTypeOfPropertyOfType(r,t.escapedName);var i=getSignaturesOfType(getNonNullableType(n),0);e.Debug.assert(i.length!==0);return i.some(function(e){var t=getThisTypeOfSignature(e);return!t||isTypeAssignableTo(r,getInstantiatedSignatureThisType(e,t,r))})}function getInstantiatedSignatureThisType(e,t,r){if(!e.typeParameters){return t}var n=createInferenceContext(e.typeParameters,e,0);inferTypes(n.inferences,r,t);return instantiateType(t,createSignatureTypeMapper(e,getInferredTypes(n)))}function isValidPropertyAccessWithType(t,r,n,i){if(i===ee||isTypeAny(i)){return true}var a=getPropertyOfType(i,n);return a?checkPropertyAccessibility(t,r,i,a):e.isInJSFile(t)&&(i.flags&1048576)!==0&&i.types.some(function(e){return isValidPropertyAccessWithType(t,r,n,e)})}function getForInVariableSymbol(t){var r=t.initializer;if(r.kind===238){var n=r.declarations[0];if(n&&!e.isBindingPattern(n.name)){return getSymbolOfNode(n)}}else if(r.kind===72){return getResolvedSymbol(r)}return undefined}function hasNumericPropertyNames(e){return getIndexTypeOfType(e,1)&&!getIndexTypeOfType(e,0)}function isForInVariableForNumericPropertyNames(t){var r=e.skipParentheses(t);if(r.kind===72){var n=getResolvedSymbol(r);if(n.flags&3){var i=t;var a=t.parent;while(a){if(a.kind===226&&i===a.statement&&getForInVariableSymbol(a)===n&&hasNumericPropertyNames(getTypeOfExpression(a.expression))){return true}i=a;a=a.parent}}}return false}function checkIndexedAccess(t){var r=checkNonNullExpression(t.expression);var n=t.argumentExpression;if(!n){var i=e.getSourceFileOfNode(t);if(t.parent.kind===192&&t.parent.expression===t){var a=e.skipTrivia(i.text,t.expression.end);var o=t.end;grammarErrorAtPos(i,a,o-a,e.Diagnostics.new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead)}else{var a=t.end-"]".length;var o=t.end;grammarErrorAtPos(i,a,o-a,e.Diagnostics.Expression_expected)}return ee}var s=checkExpression(n);if(r===ee||r===ye){return r}if(isConstEnumObjectType(r)&&n.kind!==10){error(n,e.Diagnostics.A_const_enum_member_can_only_be_accessed_using_a_string_literal);return ee}return checkIndexedAccessIndexType(getIndexedAccessType(r,isForInVariableForNumericPropertyNames(n)?se:s,t),t)}function checkThatExpressionIsProperSymbolReference(t,r,n){if(r===ee){return false}if(!e.isWellKnownSymbolSyntactically(t)){return false}if((r.flags&12288)===0){if(n){error(t,e.Diagnostics.A_computed_property_name_of_the_form_0_must_be_of_type_symbol,e.getTextOfNode(t))}return false}var i=t.expression;var a=getResolvedSymbol(i);if(!a){return false}var o=getGlobalESSymbolConstructorSymbol(true);if(!o){return false}if(a!==o){if(n){error(i,e.Diagnostics.Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object)}return false}return true}function callLikeExpressionMayHaveTypeArguments(t){return e.isCallOrNewExpression(t)||e.isTaggedTemplateExpression(t)||e.isJsxOpeningLikeElement(t)}function resolveUntypedCall(t){if(callLikeExpressionMayHaveTypeArguments(t)){e.forEach(t.typeArguments,checkSourceElement)}if(t.kind===193){checkExpression(t.template)}else if(e.isJsxOpeningLikeElement(t)){checkExpression(t.attributes)}else if(t.kind!==152){e.forEach(t.arguments,function(e){checkExpression(e)})}return Le}function resolveErrorCall(e){resolveUntypedCall(e);return Re}function reorderCandidates(t,r){var n;var i;var a=0;var o;var s=-1;var c;e.Debug.assert(!r.length);for(var u=0,l=t;u<l.length;u++){var f=l[u];var d=f.declaration&&getSymbolOfNode(f.declaration);var p=f.declaration&&f.declaration.parent;if(!i||d===i){if(n&&p===n){o=o+1}else{n=p;o=a}}else{o=a=r.length;n=p}i=d;if(f.hasLiteralTypes){s++;c=s;a++}else{c=o}r.splice(c,0,f)}}function isSpreadArgument(e){return!!e&&(e.kind===208||e.kind===215&&e.isSpread)}function getSpreadArgumentIndex(t){return e.findIndex(t,isSpreadArgument)}function acceptsVoid(e){return!!(e.flags&16384)}function hasCorrectArity(t,r,n,i){if(i===void 0){i=false}var a;var o=false;var s=getParameterCount(n);var c=getMinArgumentCount(n);if(t.kind===193){a=r.length;if(t.template.kind===206){var u=e.last(t.template.templateSpans);o=e.nodeIsMissing(u.literal)||!!u.literal.isUnterminated}else{var l=t.template;e.Debug.assert(l.kind===14);o=!!l.isUnterminated}}else if(t.kind===152){a=getDecoratorArgumentCount(t,n)}else if(e.isJsxOpeningLikeElement(t)){o=t.attributes.end===t.end;if(o){return true}a=c===0?r.length:1;s=r.length===0?s:1;c=Math.min(c,1)}else{if(!t.arguments){e.Debug.assert(t.kind===192);return getMinArgumentCount(n)===0}a=i?r.length+1:r.length;o=t.arguments.end===t.end;var f=getSpreadArgumentIndex(r);if(f>=0){return f>=getMinArgumentCount(n)&&(hasEffectiveRestParameter(n)||f<getParameterCount(n))}}if(!hasEffectiveRestParameter(n)&&a>s){return false}if(o||a>=c){return true}for(var d=a;d<c;d++){var p=getTypeAtPosition(n,d);if(filterType(p,acceptsVoid).flags&131072){return false}}return true}function hasCorrectTypeArgumentArity(t,r){var n=e.length(t.typeParameters);var i=getMinTypeArgumentCount(t.typeParameters);return!r||r.length>=i&&r.length<=n}function getSingleCallSignature(e){if(e.flags&524288){var t=resolveStructuredTypeMembers(e);if(t.callSignatures.length===1&&t.constructSignatures.length===0&&t.properties.length===0&&!t.stringIndexInfo&&!t.numberIndexInfo){return t.callSignatures[0]}}return undefined}function instantiateSignatureInContextOf(t,r,n,i){var a=createInferenceContext(t.typeParameters,t,0,i);var o=n?instantiateSignature(r,n):r;forEachMatchingParameterType(o,t,function(e,t){inferTypes(a.inferences,e,t)});if(!n){inferTypes(a.inferences,getReturnTypeOfSignature(r),getReturnTypeOfSignature(t),8)}return getSignatureInstantiation(t,getInferredTypes(a),e.isInJSFile(r.declaration))}function inferJsxTypeArguments(e,t,r,n){var i=getEffectiveFirstArgumentForJsxSignature(t,e);var a=checkExpressionWithContextualType(e.attributes,i,r&&r[0]!==undefined?b:n);inferTypes(n.inferences,a,i);return getInferredTypes(n)}function inferTypeArguments(t,r,n,i,a){for(var o=0,s=a.inferences;o<s.length;o++){var c=s[o];if(!c.isFixed){c.inferredType=undefined}}if(e.isJsxOpeningLikeElement(t)){return inferJsxTypeArguments(t,r,i,a)}if(t.kind!==152){var u=getContextualType(t);if(u){var l=instantiateType(u,cloneTypeMapper(getContextualMapper(t)));var f=getSingleCallSignature(l);var d=f&&f.typeParameters?getOrCreateTypeFromSignature(getSignatureInstantiationWithoutFillingInTypeArguments(f,f.typeParameters)):l;var p=getReturnTypeOfSignature(r);inferTypes(a.inferences,d,p,8)}}var g=getThisTypeOfSignature(r);if(g){var _=getThisArgumentOfCall(t);var m=_?checkExpression(_):_e;inferTypes(a.inferences,m,g)}var y=getNonArrayRestType(r);var h=y?Math.min(getParameterCount(r)-1,n.length):n.length;for(var v=0;v<h;v++){var T=n[v];if(T.kind!==210){var S=getTypeAtPosition(r,v);var x=i&&i[v]!==undefined?b:a;var C=checkExpressionWithContextualType(T,S,x);inferTypes(a.inferences,C,S)}}if(y){var E=getSpreadArgumentType(n,h,n.length,y,a);inferTypes(a.inferences,E,y)}return getInferredTypes(a)}function getArrayifiedType(e){if(forEachType(e,function(e){return!(e.flags&(1|63176704)||isArrayType(e)||isTupleType(e))})){return createArrayType(getIndexTypeOfType(e,1)||ee)}return e}function getSpreadArgumentType(t,r,n,i,a){if(r>=n-1){var o=t[n-1];if(isSpreadArgument(o)){return o.kind===215?createArrayType(o.type):getArrayifiedType(checkExpressionWithContextualType(o.expression,i,a))}}var s=getIndexTypeOfType(i,1)||X;var c=maybeTypeOfKind(s,131068|4194304);var u=[];var l=-1;for(var f=r;f<n;f++){var d=checkExpressionWithContextualType(t[f],s,a);if(l<0&&isSpreadArgument(t[f])){l=f-r}u.push(c?getRegularTypeOfLiteralType(d):getWidenedLiteralType(d))}return l<0?createTupleType(u):createTupleType(e.append(u.slice(0,l),getUnionType(u.slice(l))),l,true)}function checkTypeArguments(t,r,n,i){var a=e.isInJSFile(t.declaration);var o=t.typeParameters;var s=fillMissingTypeArguments(e.map(r,getTypeFromTypeNode),o,getMinTypeArgumentCount(o),a);var c;for(var u=0;u<r.length;u++){e.Debug.assert(o[u]!==undefined,"Should not call checkTypeArguments with too many type arguments");var l=getConstraintOfTypeParameter(o[u]);if(l){var f=n&&i?function(){return e.chainDiagnosticMessages(undefined,e.Diagnostics.Type_0_does_not_satisfy_the_constraint_1)}:undefined;var d=i||e.Diagnostics.Type_0_does_not_satisfy_the_constraint_1;if(!c){c=createTypeMapper(o,s)}var p=s[u];if(!checkTypeAssignableTo(p,getTypeWithThisArgument(instantiateType(l,c),p),n?r[u]:undefined,d,f)){return undefined}}}return s}function getJsxReferenceKind(t){if(isJsxIntrinsicIdentifier(t.tagName)){return 2}var r=getApparentType(checkExpression(t.tagName));if(e.length(getSignaturesOfType(r,1))){return 0}if(e.length(getSignaturesOfType(r,0))){return 1}return 2}function checkApplicableSignatureForJsxOpeningLikeElement(e,t,r,n,i){var a=getEffectiveFirstArgumentForJsxSignature(t,e);var o=checkExpressionWithContextualType(e.attributes,a,n&&n[0]?b:undefined);return checkTypeRelatedToAndOptionallyElaborate(o,a,r,i?e.tagName:undefined,e.attributes)}function checkApplicableSignature(t,r,n,i,a,o){if(e.isJsxOpeningLikeElement(t)){return checkApplicableSignatureForJsxOpeningLikeElement(t,n,i,a,o)}var s=getThisTypeOfSignature(n);if(s&&s!==_e&&t.kind!==192){var c=getThisArgumentOfCall(t);var u=c?checkExpression(c):_e;var l=o?c||t:undefined;var f=e.Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1;if(!checkTypeRelatedTo(u,s,i,l,f)){return false}}var d=e.Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1;var p=getNonArrayRestType(n);var g=p?Math.min(getParameterCount(n)-1,r.length):r.length;for(var _=0;_<g;_++){var m=r[_];if(m.kind!==210){var y=getTypeAtPosition(n,_);var h=checkExpressionWithContextualType(m,y,a&&a[_]?b:undefined);var v=a?getRegularTypeOfObjectLiteral(h):h;if(!checkTypeRelatedToAndOptionallyElaborate(v,y,i,o?m:undefined,m,d)){return false}}}if(p){var T=getSpreadArgumentType(r,g,r.length,p,undefined);var l=o?g<r.length?r[g]:t:undefined;return checkTypeRelatedTo(T,p,i,l,d)}return true}function getThisArgumentOfCall(t){if(t.kind===191){var r=e.skipOuterExpressions(t.expression);if(r.kind===189||r.kind===190){return r.expression}}}function createSyntheticExpression(t,r,n){var i=e.createNode(215,t.pos,t.end);i.parent=t;i.type=r;i.isSpread=n||false;return i}function getEffectiveCallArguments(t){if(t.kind===193){var r=t.template;var n=[createSyntheticExpression(r,getGlobalTemplateStringsArrayType())];if(r.kind===206){e.forEach(r.templateSpans,function(e){n.push(e.expression)})}return n}if(t.kind===152){return getEffectiveDecoratorArguments(t)}if(e.isJsxOpeningLikeElement(t)){return t.attributes.properties.length>0||e.isJsxOpeningElement(t)&&t.parent.children.length>0?[t.attributes]:e.emptyArray}var i=t.arguments||e.emptyArray;var a=i.length;if(a&&isSpreadArgument(i[a-1])&&getSpreadArgumentIndex(i)===a-1){var o=i[a-1];var s=checkExpressionCached(o.expression);if(isTupleType(s)){var c=s.typeArguments||e.emptyArray;var u=s.target.hasRestElement?c.length-1:-1;var l=e.map(c,function(e,t){return createSyntheticExpression(o,e,t===u)});return e.concatenate(i.slice(0,a-1),l)}}return i}function getEffectiveDecoratorArguments(t){var r=t.parent;var n=t.expression;switch(r.kind){case 240:case 209:return[createSyntheticExpression(n,getTypeOfSymbol(getSymbolOfNode(r)))];case 151:var i=r.parent;return[createSyntheticExpression(n,r.parent.kind===157?getTypeOfSymbol(getSymbolOfNode(i)):ee),createSyntheticExpression(n,X),createSyntheticExpression(n,se)];case 154:case 156:case 158:case 159:var a=r.kind!==154&&C!==0;return[createSyntheticExpression(n,getParentTypeOfClassElement(r)),createSyntheticExpression(n,getClassElementPropertyKeyType(r)),createSyntheticExpression(n,a?createTypedPropertyDescriptorType(getTypeOfNode(r)):X)]}return e.Debug.fail()}function getDecoratorArgumentCount(t,r){switch(t.parent.kind){case 240:case 209:return 1;case 154:return 2;case 156:case 158:case 159:return C===0||r.parameters.length<=2?2:3;case 151:return 3;default:return e.Debug.fail()}}function getArgumentArityError(t,r,n){var i=Number.POSITIVE_INFINITY;var a=Number.NEGATIVE_INFINITY;var o=Number.NEGATIVE_INFINITY;var s=Number.POSITIVE_INFINITY;var c=n.length;var u;for(var l=0,f=r;l<f.length;l++){var d=f[l];var p=getMinArgumentCount(d);var g=getParameterCount(d);if(p<c&&p>o)o=p;if(c<g&&g<s)s=g;if(p<i){i=p;u=d}a=Math.max(a,g)}var _=e.some(r,hasEffectiveRestParameter);var m=_?i:i<a?i+"-"+a:i;var y=getSpreadArgumentIndex(n)>-1;if(c<=a&&y){c--}var h;if(u&&getMinArgumentCount(u)>c&&u.declaration){var v=u.declaration.parameters[u.thisParameter?c+1:c];if(v){h=e.createDiagnosticForNode(v,e.isBindingPattern(v.name)?e.Diagnostics.An_argument_matching_this_binding_pattern_was_not_provided:e.Diagnostics.An_argument_for_0_was_not_provided,!v.name?c:!e.isBindingPattern(v.name)?e.idText(getFirstIdentifier(v.name)):undefined)}}if(_||y){var T=_&&y?e.Diagnostics.Expected_at_least_0_arguments_but_got_1_or_more:_?e.Diagnostics.Expected_at_least_0_arguments_but_got_1:e.Diagnostics.Expected_0_arguments_but_got_1_or_more;var S=e.createDiagnosticForNode(t,T,m,c);return h?addRelatedInfo(S,h):S}if(i<c&&c<a){return e.createDiagnosticForNode(t,e.Diagnostics.No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments,c,o,s)}var b=e.createDiagnosticForNode(t,e.Diagnostics.Expected_0_arguments_but_got_1,m,c);return h?addRelatedInfo(b,h):b}function getTypeArgumentArityError(t,r,n){var i=Infinity;var a=-Infinity;for(var o=0,s=r;o<s.length;o++){var c=s[o];i=Math.min(i,getMinTypeArgumentCount(c.typeParameters));a=Math.max(a,e.length(c.typeParameters))}var u=i===a?i:i+"-"+a;return e.createDiagnosticForNodeArray(e.getSourceFileOfNode(t),n,e.Diagnostics.Expected_0_type_arguments_but_got_1,u,n.length)}function resolveCall(t,r,n,i,o){var s=t.kind===193;var c=t.kind===152;var u=e.isJsxOpeningLikeElement(t);var l=!n;var f;if(!c){f=t.typeArguments;if(s||u||t.expression.kind!==98){e.forEach(f,checkSourceElement)}}var d=n||[];reorderCandidates(r,d);if(!d.length){if(l){Xt.add(e.createDiagnosticForNode(t,e.Diagnostics.Call_target_does_not_contain_any_signatures))}return resolveErrorCall(t)}var p=getEffectiveCallArguments(t);var g=d.length===1&&!d[0].typeParameters;var _=!c&&!g?getExcludeArgument(p):undefined;var m;var y;var h;var v;var T=i&&t.kind===191&&t.arguments.hasTrailingComma;if(d.length>1){v=chooseOverload(d,or,T)}if(!v){v=chooseOverload(d,sr,T)}if(v){return v}if(l){if(m){checkApplicableSignature(t,p,m,sr,undefined,true)}else if(y){Xt.add(getArgumentArityError(t,[y],p))}else if(h){checkTypeArguments(h,t.typeArguments,true,o)}else{var S=e.filter(r,function(e){return hasCorrectTypeArgumentArity(e,f)});if(S.length===0){Xt.add(getTypeArgumentArityError(t,r,f))}else if(!c){Xt.add(getArgumentArityError(t,S,p))}else if(o){Xt.add(e.createDiagnosticForNode(t,o))}}}return a||!p?resolveErrorCall(t):getCandidateForOverloadFailure(t,d,p,!!n);function chooseOverload(r,n,i){if(i===void 0){i=false}m=undefined;y=undefined;h=undefined;if(g){var a=r[0];if(f||!hasCorrectArity(t,p,a,i)){return undefined}if(!checkApplicableSignature(t,p,a,n,_,false)){m=a;return undefined}return a}for(var o=0;o<r.length;o++){var a=r[o];if(!hasCorrectTypeArgumentArity(a,f)||!hasCorrectArity(t,p,a,i)){continue}var s=void 0;var c=void 0;if(a.typeParameters){var u=void 0;if(f){u=checkTypeArguments(a,f,false);if(!u){h=a;continue}}else{c=createInferenceContext(a.typeParameters,a,e.isInJSFile(t)?2:0);u=inferTypeArguments(t,a,p,_,c)}s=getSignatureInstantiation(a,u,e.isInJSFile(a.declaration));if(getNonArrayRestType(a)&&!hasCorrectArity(t,p,s,i)){y=s;continue}}else{s=a}if(!checkApplicableSignature(t,p,s,n,_,false)){if(!m||getEffectiveRestType(m)||!getEffectiveRestType(s)){m=s}continue}if(_){_=undefined;if(c){var u=inferTypeArguments(t,a,p,_,c);s=getSignatureInstantiation(a,u,e.isInJSFile(a.declaration))}if(!checkApplicableSignature(t,p,s,n,_,false)){if(!m||getEffectiveRestType(m)||!getEffectiveRestType(s)){m=s}continue}}r[o]=s;return s}return undefined}}function getExcludeArgument(e){var t;for(var r=0;r<e.length;r++){if(isContextSensitive(e[r])){if(!t){t=new Array(e.length)}t[r]=true}}return t}function getCandidateForOverloadFailure(t,r,n,i){e.Debug.assert(r.length>0);return i||r.length===1||r.some(function(e){return!!e.typeParameters})?pickLongestCandidateSignature(t,r,n):createUnionOfSignaturesForOverloadFailure(r)}function createUnionOfSignaturesForOverloadFailure(t){var r=e.mapDefined(t,function(e){return e.thisParameter});var n;if(r.length){n=createCombinedSymbolFromTypes(r,r.map(getTypeOfParameter))}var i=e.minAndMax(t,getNumNonRestParameters),a=i.min,o=i.max;var s=[];var c=function(r){var n=e.mapDefined(t,function(t){var n=t.parameters,i=t.hasRestParameter;return i?r<n.length-1?n[r]:e.last(n):r<n.length?n[r]:undefined});e.Debug.assert(n.length!==0);s.push(createCombinedSymbolFromTypes(n,e.mapDefined(t,function(e){return tryGetTypeAtPosition(e,r)})))};for(var u=0;u<o;u++){c(u)}var l=e.mapDefined(t,function(t){return t.hasRestParameter?e.last(t.parameters):undefined});var f=l.length!==0;if(f){var d=createArrayType(getUnionType(e.mapDefined(t,tryGetRestTypeOfSignature),2));s.push(createCombinedSymbolForOverloadFailure(l,d))}return createSignature(t[0].declaration,undefined,n,s,getIntersectionType(t.map(getReturnTypeOfSignature)),undefined,a,f,t.some(function(e){return e.hasLiteralTypes}))}function getNumNonRestParameters(e){var t=e.parameters.length;return e.hasRestParameter?t-1:t}function createCombinedSymbolFromTypes(e,t){return createCombinedSymbolForOverloadFailure(e,getUnionType(t,2))}function createCombinedSymbolForOverloadFailure(t,r){return createSymbolWithType(e.first(t),r)}function pickLongestCandidateSignature(t,r,n){var i=getLongestCandidateIndex(r,J===undefined?n.length:J);var a=r[i];var o=a.typeParameters;if(!o){return a}var s=callLikeExpressionMayHaveTypeArguments(t)?t.typeArguments:undefined;var c=s?createSignatureInstantiation(a,getTypeArgumentsFromNodes(s,o,e.isInJSFile(t))):inferSignatureInstantiationForOverloadFailure(t,o,a,n);r[i]=c;return c}function getTypeArgumentsFromNodes(e,t,r){var n=e.map(getTypeOfNode);while(n.length>t.length){n.pop()}while(n.length<t.length){n.push(getConstraintOfTypeParameter(t[n.length])||getDefaultTypeArgumentType(r))}return n}function inferSignatureInstantiationForOverloadFailure(t,r,n,i){var a=createInferenceContext(r,n,e.isInJSFile(t)?2:0);var o=inferTypeArguments(t,n,i,getExcludeArgument(i),a);return createSignatureInstantiation(n,o)}function getLongestCandidateIndex(e,t){var r=-1;var n=-1;for(var i=0;i<e.length;i++){var a=e[i];var o=getParameterCount(a);if(hasEffectiveRestParameter(a)||o>=t){return i}if(o>n){n=o;r=i}}return r}function resolveCallExpression(t,r,n){if(t.expression.kind===98){var i=checkSuperExpression(t.expression);if(isTypeAny(i)){for(var a=0,o=t.arguments;a<o.length;a++){var s=o[a];checkExpression(s)}return Le}if(i!==ee){var c=e.getEffectiveBaseTypeNode(e.getContainingClass(t));if(c){var u=getInstantiatedConstructorsForTypeArguments(i,c.typeArguments,c);return resolveCall(t,u,r,n)}}return resolveUntypedCall(t)}var l=checkNonNullExpression(t.expression,e.Diagnostics.Cannot_invoke_an_object_which_is_possibly_null,e.Diagnostics.Cannot_invoke_an_object_which_is_possibly_undefined,e.Diagnostics.Cannot_invoke_an_object_which_is_possibly_null_or_undefined);if(l===ye){return je}var f=getApparentType(l);if(f===ee){return resolveErrorCall(t)}var d=getSignaturesOfType(f,0);var p=getSignaturesOfType(f,1).length;if(isUntypedFunctionCall(l,f,d.length,p)){if(l!==ee&&t.typeArguments){error(t,e.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments)}return resolveUntypedCall(t)}if(!d.length){if(p){error(t,e.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new,typeToString(l))}else{var g=void 0;if(t.arguments.length===1){var _=e.getSourceFileOfNode(t).text;if(e.isLineBreak(_.charCodeAt(e.skipTrivia(_,t.expression.end,true)-1))){g=e.createDiagnosticForNode(t.expression,e.Diagnostics.It_is_highly_likely_that_you_are_missing_a_semicolon)}}invocationError(t,f,0,g)}return resolveErrorCall(t)}if(d.some(function(t){return e.isInJSFile(t.declaration)&&!!e.getJSDocClassTag(t.declaration)})){error(t,e.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new,typeToString(l));return resolveErrorCall(t)}return resolveCall(t,d,r,n)}function isUntypedFunctionCall(e,t,r,n){return isTypeAny(e)||isTypeAny(t)&&e.flags&262144||!r&&!n&&!(t.flags&(1048576|131072))&&isTypeAssignableTo(e,Ge)}function resolveNewExpression(t,r,n){if(t.arguments&&C<1){var i=getSpreadArgumentIndex(t.arguments);if(i>=0){error(t.arguments[i],e.Diagnostics.Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher)}}var a=checkNonNullExpression(t.expression);if(a===ye){return je}a=getApparentType(a);if(a===ee){return resolveErrorCall(t)}if(isTypeAny(a)){if(t.typeArguments){error(t,e.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments)}return resolveUntypedCall(t)}var o=getSignaturesOfType(a,1);if(o.length){if(!isConstructorAccessible(t,o[0])){return resolveErrorCall(t)}var s=a.symbol&&e.getClassLikeDeclarationOfSymbol(a.symbol);if(s&&e.hasModifier(s,128)){error(t,e.Diagnostics.Cannot_create_an_instance_of_an_abstract_class);return resolveErrorCall(t)}return resolveCall(t,o,r,n)}var c=getSignaturesOfType(a,0);if(c.length){var u=resolveCall(t,c,r,n);if(!F){if(u.declaration&&!isJSConstructor(u.declaration)&&getReturnTypeOfSignature(u)!==_e){error(t,e.Diagnostics.Only_a_void_function_can_be_called_with_the_new_keyword)}if(getThisTypeOfSignature(u)===_e){error(t,e.Diagnostics.A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void)}}return u}invocationError(t,a,1);return resolveErrorCall(t)}function typeHasProtectedAccessibleBase(t,r){var n=getBaseTypes(r);if(!e.length(n)){return false}var i=n[0];if(i.flags&2097152){var a=i.types;var o=e.countWhere(a,isMixinConstructorType);var s=0;for(var c=0,u=i.types;c<u.length;c++){var l=u[c];s++;if(o===0||o===a.length&&s===0||!isMixinConstructorType(l)){if(e.getObjectFlags(l)&(1|2)){if(l.symbol===t){return true}if(typeHasProtectedAccessibleBase(t,l)){return true}}}}return false}if(i.symbol===t){return true}return typeHasProtectedAccessibleBase(t,i)}function isConstructorAccessible(t,r){if(!r||!r.declaration){return true}var n=r.declaration;var i=e.getSelectedModifierFlags(n,24);if(!i){return true}var a=e.getClassLikeDeclarationOfSymbol(n.parent.symbol);var o=getDeclaredTypeOfSymbol(n.parent.symbol);if(!isNodeWithinClass(t,a)){var s=e.getContainingClass(t);if(s&&i&16){var c=getTypeOfNode(s);if(typeHasProtectedAccessibleBase(n.parent.symbol,c)){return true}}if(i&8){error(t,e.Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration,typeToString(o))}if(i&16){error(t,e.Diagnostics.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration,typeToString(o))}return false}return true}function invocationError(t,r,n,i){var a=error(t,n===0?e.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures:e.Diagnostics.Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature,typeToString(r));invocationErrorRecovery(r,n,i?addRelatedInfo(a,i):a)}function invocationErrorRecovery(t,r,n){if(!t.symbol){return}var i=getSymbolLinks(t.symbol).originatingImport;if(i&&!e.isImportCall(i)){var a=getSignaturesOfType(getTypeOfSymbol(getSymbolLinks(t.symbol).target),r);if(!a||!a.length)return;addRelatedInfo(n,e.createDiagnosticForNode(i,e.Diagnostics.Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead))}}function resolveTaggedTemplateExpression(e,t,r){var n=checkExpression(e.tag);var i=getApparentType(n);if(i===ee){return resolveErrorCall(e)}var a=getSignaturesOfType(i,0);var o=getSignaturesOfType(i,1).length;if(isUntypedFunctionCall(n,i,a.length,o)){return resolveUntypedCall(e)}if(!a.length){invocationError(e,i,0);return resolveErrorCall(e)}return resolveCall(e,a,t,r)}function getDiagnosticHeadMessageForDecoratorResolution(t){switch(t.parent.kind){case 240:case 209:return e.Diagnostics.Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression;case 151:return e.Diagnostics.Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression;case 154:return e.Diagnostics.Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression;case 156:case 158:case 159:return e.Diagnostics.Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression;default:return e.Debug.fail()}}function resolveDecorator(t,r,n){var i=checkExpression(t.expression);var a=getApparentType(i);if(a===ee){return resolveErrorCall(t)}var o=getSignaturesOfType(a,0);var s=getSignaturesOfType(a,1).length;if(isUntypedFunctionCall(i,a,o.length,s)){return resolveUntypedCall(t)}if(isPotentiallyUncalledDecorator(t,o)){var c=e.getTextOfNode(t.expression,false);error(t,e.Diagnostics._0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0,c);return resolveErrorCall(t)}var u=getDiagnosticHeadMessageForDecoratorResolution(t);if(!o.length){var l=e.chainDiagnosticMessages(undefined,e.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures,typeToString(a));l=e.chainDiagnosticMessages(l,u);var f=e.createDiagnosticForNodeFromMessageChain(t,l);Xt.add(f);invocationErrorRecovery(a,0,f);return resolveErrorCall(t)}return resolveCall(t,o,r,n,u)}function createSignatureForJSXIntrinsic(t,r){var n=getJsxNamespaceAt(t);var i=n&&getExportsOfSymbol(n);var a=i&&getSymbol(i,c.Element,67897832);var o=a&&L.symbolToEntityName(a,67897832,t);var s=e.createFunctionTypeNode(undefined,[e.createParameter(undefined,undefined,undefined,"props",undefined,L.typeToTypeNode(r,t))],o?e.createTypeReferenceNode(o,undefined):e.createKeywordTypeNode(120));var u=createSymbol(1,"props");u.type=r;return createSignature(s,undefined,undefined,[u],a?getDeclaredTypeOfSymbol(a):ee,undefined,1,false,false)}function resolveJsxOpeningLikeElement(t,r,n){if(isJsxIntrinsicIdentifier(t.tagName)){var i=getIntrinsicAttributesTypeFromJsxOpeningLikeElement(t);var a=createSignatureForJSXIntrinsic(t,i);checkTypeAssignableToAndOptionallyElaborate(checkExpressionWithContextualType(t.attributes,getEffectiveFirstArgumentForJsxSignature(a,t),undefined),i,t.tagName,t.attributes);return a}var o=checkExpression(t.tagName);var s=getApparentType(o);if(s===ee){return resolveErrorCall(t)}var c=getUninstantiatedJsxSignaturesOfType(o,t);if(isUntypedFunctionCall(o,s,c.length,0)){return resolveUntypedCall(t)}if(c.length===0){error(t.tagName,e.Diagnostics.JSX_element_type_0_does_not_have_any_construct_or_call_signatures,e.getTextOfNode(t.tagName));return resolveErrorCall(t)}return resolveCall(t,c,r,n)}function isPotentiallyUncalledDecorator(t,r){return r.length&&e.every(r,function(e){return e.minArgumentCount===0&&!e.hasRestParameter&&e.parameters.length<getDecoratorArgumentCount(t,e)})}function resolveSignature(t,r,n){switch(t.kind){case 191:return resolveCallExpression(t,r,n);case 192:return resolveNewExpression(t,r,n);case 193:return resolveTaggedTemplateExpression(t,r,n);case 152:return resolveDecorator(t,r,n);case 262:case 261:return resolveJsxOpeningLikeElement(t,r,n)}throw e.Debug.assertNever(t,"Branch in 'resolveSignature' should be unreachable.")}function getResolvedSignature(e,t,r){if(r===void 0){r=false}var n=getNodeLinks(e);var i=n.resolvedSignature;if(i&&i!==Be&&!t){return i}n.resolvedSignature=Be;var a=resolveSignature(e,t,r);n.resolvedSignature=kt===Nt?a:i;return a}function isJSConstructor(t){if(!t||!e.isInJSFile(t)){return false}var r=e.isFunctionDeclaration(t)||e.isFunctionExpression(t)?t:e.isVariableDeclaration(t)&&t.initializer&&e.isFunctionExpression(t.initializer)?t.initializer:undefined;if(r){if(e.getJSDocClassTag(t))return true;var n=getSymbolOfNode(r);return!!n&&n.members!==undefined}return false}function isJSConstructorType(e){if(e.flags&524288){var t=resolveStructuredTypeMembers(e);return t.callSignatures.length===1&&isJSConstructor(t.callSignatures[0].declaration)}return false}function getJSClassType(e){var t;if(isJSConstructor(e.valueDeclaration)){t=getInferredClassType(e)}var r=getAssignedClassType(e);var n=getTypeOfSymbol(e);if(n.symbol&&!isInferredClassType(n)&&isJSConstructor(n.symbol.valueDeclaration)){t=getInferredClassType(n.symbol)}return r&&t?getIntersectionType([t,r]):r||t}function getAssignedClassType(t){var r=t.valueDeclaration;var n=r&&r.parent&&(e.isFunctionDeclaration(r)&&getSymbolOfNode(r)||e.isBinaryExpression(r.parent)&&getSymbolOfNode(r.parent.left)||e.isVariableDeclaration(r.parent)&&getSymbolOfNode(r.parent));var i=n&&n.exports&&n.exports.get("prototype");var a=i&&i.valueDeclaration&&getAssignedJSPrototype(i.valueDeclaration);return a?checkExpression(a):undefined}function getAssignedJSPrototype(t){if(!t.parent){return false}var r=t.parent;while(r&&r.kind===189){r=r.parent}if(r&&e.isBinaryExpression(r)&&e.isPrototypeAccess(r.left)&&r.operatorToken.kind===59){var n=e.getInitializerOfBinaryExpression(r);return e.isObjectLiteralExpression(n)&&n}}function getInferredClassType(t){var r=getSymbolLinks(t);if(!r.inferredClassType){r.inferredClassType=createAnonymousType(t,getMembersOfSymbol(t)||S,e.emptyArray,e.emptyArray,undefined,undefined)}return r.inferredClassType}function isInferredClassType(t){return t.symbol&&e.getObjectFlags(t)&16&&getSymbolLinks(t.symbol).inferredClassType===t}function checkCallExpression(t){if(!checkGrammarTypeArguments(t,t.typeArguments))checkGrammarArguments(t.arguments);var r=getResolvedSignature(t);if(t.expression.kind===98){return _e}if(t.kind===192){var n=r.declaration;if(n&&n.kind!==157&&n.kind!==161&&n.kind!==166&&!e.isJSDocConstructSignature(n)){var i=checkExpression(t.expression).symbol;if(!i&&t.expression.kind===72){i=getResolvedSymbol(t.expression)}var a=i&&getJSClassType(i);if(a){return r.target?instantiateType(a,r.mapper):a}if(F){error(t,e.Diagnostics.new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type)}return X}}if(e.isInJSFile(t)&&isCommonJsRequire(t)){return resolveExternalModuleTypeByLiteral(t.arguments[0])}var o=getReturnTypeOfSignature(r);if(o.flags&12288&&isSymbolOrSymbolForCall(t)){return getESSymbolLikeTypeForNode(e.walkUpParenthesizedExpressions(t.parent))}var s;if(e.isInJSFile(t)){var c=e.getDeclarationOfExpando(t);if(c){var u=getSymbolOfNode(c);if(u&&e.hasEntries(u.exports)){s=createAnonymousType(u,u.exports,e.emptyArray,e.emptyArray,undefined,undefined);s.objectFlags|=16384}}}return s?getIntersectionType([o,s]):o}function isSymbolOrSymbolForCall(t){if(!e.isCallExpression(t))return false;var r=t.expression;if(e.isPropertyAccessExpression(r)&&r.name.escapedText==="for"){r=r.expression}if(!e.isIdentifier(r)||r.escapedText!=="Symbol"){return false}var n=getGlobalESSymbolConstructorSymbol(false);if(!n){return false}return n===resolveName(r,"Symbol",67220415,undefined,undefined,false)}function checkImportCallExpression(t){if(!checkGrammarArguments(t.arguments))checkGrammarImportCallExpression(t);if(t.arguments.length===0){return createPromiseReturnType(t,X)}var r=t.arguments[0];var n=checkExpressionCached(r);for(var i=1;i<t.arguments.length;++i){checkExpressionCached(t.arguments[i])}if(n.flags&32768||n.flags&65536||!isTypeAssignableTo(n,oe)){error(r,e.Diagnostics.Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0,typeToString(n))}var a=resolveExternalModuleName(t,r);if(a){var o=resolveESModuleSymbol(a,r,true);if(o){return createPromiseReturnType(t,getTypeWithSyntheticDefaultImportType(getTypeOfSymbol(o),o,a))}}return createPromiseReturnType(t,X)}function getTypeWithSyntheticDefaultImportType(t,r,n){if(D&&t&&t!==ee){var i=t;if(!i.syntheticType){var a=e.find(n.declarations,e.isSourceFile);var o=canHaveSyntheticDefault(a,n,false);if(o){var s=e.createSymbolTable();var c=createSymbol(2097152,"default");c.nameType=getLiteralType("default");c.target=resolveSymbol(r);s.set("default",c);var u=createSymbol(2048,"__type");var l=createAnonymousType(u,s,e.emptyArray,e.emptyArray,undefined,undefined);u.type=l;i.syntheticType=isValidSpreadType(t)?getSpreadType(t,l,u,0,0):l}else{i.syntheticType=t}}return i.syntheticType}return t}function isCommonJsRequire(t){if(!e.isRequireCall(t,true)){return false}if(!e.isIdentifier(t.expression))return e.Debug.fail();var r=resolveName(t.expression,t.expression.escapedText,67220415,undefined,undefined,true);if(r===j){return true}if(r.flags&2097152){return false}var n=r.flags&16?239:r.flags&3?237:0;if(n!==0){var i=e.getDeclarationOfKind(r,n);return!!i&&!!(i.flags&4194304)}return false}function checkTaggedTemplateExpression(e){checkGrammarTypeArguments(e,e.typeArguments);if(C<2){checkExternalEmitHelpers(e,65536)}return getReturnTypeOfSignature(getResolvedSignature(e))}function checkAssertion(e){return checkAssertionWorker(e,e.type,e.expression)}function checkAssertionWorker(t,r,n,i){var o=getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(checkExpression(n,i)));checkSourceElement(r);var s=getTypeFromTypeNode(r);if(a&&s!==ee){var c=getWidenedType(o);if(!isTypeComparableTo(s,c)){checkTypeComparableTo(o,s,t,e.Diagnostics.Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first)}}return s}function checkNonNullAssertion(e){return getNonNullableType(checkExpression(e.expression))}function checkMetaProperty(t){checkGrammarMetaProperty(t);if(t.keywordToken===95){return checkNewTargetMetaProperty(t)}if(t.keywordToken===92){return checkImportMetaProperty(t)}return e.Debug.assertNever(t.keywordToken)}function checkNewTargetMetaProperty(t){var r=e.getNewTargetContainer(t);if(!r){error(t,e.Diagnostics.Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor,"new.target");return ee}else if(r.kind===157){var n=getSymbolOfNode(r.parent);return getTypeOfSymbol(n)}else{var n=getSymbolOfNode(r);return getTypeOfSymbol(n)}}function checkImportMetaProperty(t){if(C<6||E<e.ModuleKind.ESNext){error(t,e.Diagnostics.The_import_meta_meta_property_is_only_allowed_using_ESNext_for_the_target_and_module_compiler_options)}var r=e.getSourceFileOfNode(t);e.Debug.assert(!!(r.flags&1048576),"Containing file is missing import meta node flag.");e.Debug.assert(!!r.externalModuleIndicator,"Containing file should be a module.");return t.name.escapedText==="meta"?getGlobalImportMetaType():ee}function getTypeOfParameter(t){var r=getTypeOfSymbol(t);if(k){var n=t.valueDeclaration;if(n&&e.hasInitializer(n)){return getOptionalType(r)}}return r}function getParameterNameAtPosition(e,t){var r=e.parameters.length-(e.hasRestParameter?1:0);if(t<r){return e.parameters[t].escapedName}var n=e.parameters[r]||Q;var i=getTypeOfSymbol(n);if(isTupleType(i)){var a=i.target.associatedNames;var o=t-r;return a?a[o]:n.escapedName+"_"+o}return n.escapedName}function getTypeAtPosition(e,t){return tryGetTypeAtPosition(e,t)||X}function tryGetTypeAtPosition(e,t){var r=e.parameters.length-(e.hasRestParameter?1:0);if(t<r){return getTypeOfParameter(e.parameters[t])}if(e.hasRestParameter){var n=getTypeOfSymbol(e.parameters[r]);if(isTupleType(n)){if(t-r<getLengthOfTupleType(n)){return n.typeArguments[t-r]}return getRestTypeOfTupleType(n)}return getIndexTypeOfType(n,1)}return undefined}function getRestTypeAtPosition(e,t){var r=getParameterCount(e);var n=getEffectiveRestType(e);if(n&&t===r-1){return n}var i=n?Math.min(t,r-1):t;var a=[];var o=[];for(var s=i;s<r;s++){a.push(getTypeAtPosition(e,s));o.push(getParameterNameAtPosition(e,s))}var c=getMinArgumentCount(e);var u=c<i?0:c-i;return createTupleType(a,u,!!n,o)}function getParameterCount(t){var r=t.parameters.length;if(t.hasRestParameter){var n=getTypeOfSymbol(t.parameters[r-1]);if(isTupleType(n)){return r+(n.typeArguments||e.emptyArray).length-1}}return r}function getMinArgumentCount(e){if(e.hasRestParameter){var t=getTypeOfSymbol(e.parameters[e.parameters.length-1]);if(isTupleType(t)){var r=t.target.minLength;if(r>0){return e.parameters.length-1+r}}}return e.minArgumentCount}function hasEffectiveRestParameter(e){if(e.hasRestParameter){var t=getTypeOfSymbol(e.parameters[e.parameters.length-1]);return!isTupleType(t)||t.target.hasRestElement}return false}function getEffectiveRestType(e){if(e.hasRestParameter){var t=getTypeOfSymbol(e.parameters[e.parameters.length-1]);return isTupleType(t)?getRestArrayTypeOfTupleType(t):t}return undefined}function getNonArrayRestType(e){var t=getEffectiveRestType(e);return t&&!isArrayType(t)&&!isTypeAny(t)?t:undefined}function getTypeOfFirstParameterOfSignature(e){return getTypeOfFirstParameterOfSignatureWithFallback(e,me)}function getTypeOfFirstParameterOfSignatureWithFallback(e,t){return e.parameters.length>0?getTypeAtPosition(e,0):t}function inferFromAnnotatedParameters(t,r,n){var i=t.parameters.length-(t.hasRestParameter?1:0);for(var a=0;a<i;a++){var o=t.parameters[a].valueDeclaration;if(o.type){var s=e.getEffectiveTypeAnnotationNode(o);if(s){inferTypes(n.inferences,getTypeFromTypeNode(s),getTypeAtPosition(r,a))}}}}function assignContextualParameterTypes(t,r){t.typeParameters=r.typeParameters;if(r.thisParameter){var n=t.thisParameter;if(!n||n.valueDeclaration&&!n.valueDeclaration.type){if(!n){t.thisParameter=createSymbolWithType(r.thisParameter,undefined)}assignTypeToParameterAndFixTypeParameters(t.thisParameter,getTypeOfSymbol(r.thisParameter))}}var i=t.parameters.length-(t.hasRestParameter?1:0);for(var a=0;a<i;a++){var n=t.parameters[a];if(!e.getEffectiveTypeAnnotationNode(n.valueDeclaration)){var o=getTypeAtPosition(r,a);assignTypeToParameterAndFixTypeParameters(n,o)}}if(t.hasRestParameter){var n=e.last(t.parameters);if(isTransientSymbol(n)||!e.getEffectiveTypeAnnotationNode(n.valueDeclaration)){var o=getRestTypeAtPosition(r,i);assignTypeToParameterAndFixTypeParameters(n,o)}}}function assignBindingElementTypes(t){for(var r=0,n=t.elements;r<n.length;r++){var i=n[r];if(!e.isOmittedExpression(i)){if(i.name.kind===72){getSymbolLinks(getSymbolOfNode(i)).type=getTypeForBindingElement(i)}else{assignBindingElementTypes(i.name)}}}}function assignTypeToParameterAndFixTypeParameters(e,t){var r=getSymbolLinks(e);if(!r.type){r.type=t;var n=e.valueDeclaration;if(n.name.kind!==72){if(r.type===xe){r.type=getTypeFromBindingPattern(n.name)}assignBindingElementTypes(n.name)}}}function createPromiseType(e){var t=getGlobalPromiseType(true);if(t!==ke){e=getAwaitedType(e)||xe;return createTypeReference(t,[e])}return xe}function createPromiseLikeType(e){var t=getGlobalPromiseLikeType(true);if(t!==ke){e=getAwaitedType(e)||xe;return createTypeReference(t,[e])}return xe}function createPromiseReturnType(t,r){var n=createPromiseType(r);if(n===xe){error(t,e.isImportCall(t)?e.Diagnostics.A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option:e.Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option);return ee}else if(!getGlobalPromiseConstructorSymbol(true)){error(t,e.isImportCall(t)?e.Diagnostics.A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option:e.Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option)}return n}function getReturnTypeFromBody(t,r){if(!t.body){return ee}var n=e.getFunctionFlags(t);var i;if(t.body.kind!==218){i=checkExpressionCached(t.body,r);if(n&2){i=checkAwaitedType(i,t,e.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)}}else{var a=checkAndAggregateReturnExpressionTypes(t,r);if(n&1){a=e.concatenate(checkAndAggregateYieldOperandTypes(t,r),a);if(!a||a.length===0){var o=n&2?createAsyncIterableIteratorType(X):createIterableIteratorType(X);if(F){error(t.asteriskToken,e.Diagnostics.Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type,typeToString(o))}return o}}else{if(!a){return n&2?createPromiseReturnType(t,me):me}if(a.length===0){return n&2?createPromiseReturnType(t,_e):_e}}i=getUnionType(a,2)}var s=getContextualSignatureForFunctionLikeDeclaration(t);if(!s){reportErrorsFromWidening(t,i)}if(isUnitType(i)){var c=!s?undefined:s===getSignatureFromDeclaration(t)?i:getReturnTypeOfSignature(s);if(c){switch(n&3){case 3:c=getIteratedTypeOfGenerator(c,true);break;case 1:c=getIteratedTypeOfGenerator(c,false);break;case 2:c=getPromisedTypeOfPromise(c);break}}i=getWidenedLiteralLikeTypeForContextualType(i,c)}var u=getWidenedType(i);switch(n&3){case 3:return createAsyncIterableIteratorType(u);case 1:return createIterableIteratorType(u);case 2:return createPromiseType(u);default:return u}}function checkAndAggregateYieldOperandTypes(t,r){var n=[];var i=(e.getFunctionFlags(t)&2)!==0;e.forEachYieldExpression(t.body,function(t){e.pushIfUnique(n,getYieldedTypeOfYieldExpression(t,i,r))});return n}function getYieldedTypeOfYieldExpression(t,r,n){var i=t.expression||t;var a=t.expression?checkExpression(t.expression,n):ne;var o=t.asteriskToken?checkIteratedTypeOrElementType(a,i,false,r):a;return!r?o:getAwaitedType(o,i,t.asteriskToken?e.Diagnostics.Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member:e.Diagnostics.Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)}function getFactsFromTypeofSwitch(e,t,r,n){var i=0;if(n){for(var a=t;a<r.length;a++){i|=tr.get(r[a])||32768}for(var a=e;a<t;a++){i&=~(tr.get(r[a])||0)}for(var a=0;a<e;a++){i|=tr.get(r[a])||32768}}else{for(var a=e;a<t;a++){i|=er.get(r[a])||128}for(var a=0;a<e;a++){i&=~(er.get(r[a])||0)}}return i}function isExhaustiveSwitchStatement(t){if(!t.possiblyExhaustive){return false}if(t.expression.kind===199){var r=getTypeOfExpression(t.expression.expression);var n=getSwitchClauseTypeOfWitnesses(t);var i=getFactsFromTypeofSwitch(0,0,n,true);var a=getBaseConstraintOfType(r)||r;return!!(filterType(a,function(e){return(getTypeFacts(e)&i)===i}).flags&131072)}var o=getTypeOfExpression(t.expression);if(!isLiteralType(o)){return false}var s=getSwitchClauseTypes(t);if(!s.length||e.some(s,isNeitherUnitTypeNorNever)){return false}return eachTypeContainedIn(mapType(o,getRegularTypeOfLiteralType),s)}function functionHasImplicitReturn(t){if(!(t.flags&128)){return false}if(e.some(t.body.statements,function(e){return e.kind===232&&isExhaustiveSwitchStatement(e)})){return false}return true}function checkAndAggregateReturnExpressionTypes(t,r){var n=e.getFunctionFlags(t);var i=[];var a=functionHasImplicitReturn(t);var o=false;e.forEachReturnStatement(t.body,function(s){var c=s.expression;if(c){var u=checkExpressionCached(c,r);if(n&2){u=checkAwaitedType(u,t,e.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)}if(u.flags&131072){o=true}e.pushIfUnique(i,u)}else{a=true}});if(i.length===0&&!a&&(o||mayReturnNever(t))){return undefined}if(k&&i.length&&a&&!(isJSConstructor(t)&&i.some(function(e){return e.symbol===t.symbol}))){e.pushIfUnique(i,re)}return i}function mayReturnNever(e){switch(e.kind){case 196:case 197:return true;case 156:return e.parent.kind===188;default:return false}}function checkAllCodePathsInNonVoidFunctionReturnOrThrow(t,r){if(!a){return}if(r&&maybeTypeOfKind(r,1|16384)){return}if(t.kind===155||e.nodeIsMissing(t.body)||t.body.kind!==218||!functionHasImplicitReturn(t)){return}var n=t.flags&256;if(r&&r.flags&131072){error(e.getEffectiveReturnTypeNode(t),e.Diagnostics.A_function_returning_never_cannot_have_a_reachable_end_point)}else if(r&&!n){error(e.getEffectiveReturnTypeNode(t),e.Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value)}else if(r&&k&&!isTypeAssignableTo(re,r)){error(e.getEffectiveReturnTypeNode(t),e.Diagnostics.Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined)}else if(x.noImplicitReturns){if(!r){if(!n){return}var i=getReturnTypeOfSignature(getSignatureFromDeclaration(t));if(isUnwrappedReturnTypeVoidOrAny(t,i)){return}}error(e.getEffectiveReturnTypeNode(t)||t,e.Diagnostics.Not_all_code_paths_return_a_value)}}function checkFunctionExpressionOrObjectLiteralMethod(t,r){e.Debug.assert(t.kind!==156||e.isObjectLiteralMethod(t));checkNodeDeferred(t);if(r===1&&isContextSensitive(t)){if(!e.getEffectiveReturnTypeNode(t)&&hasContextSensitiveReturnExpression(t)){var n=getNodeLinks(t);if(n.contextFreeType){return n.contextFreeType}var i=getReturnTypeFromBody(t,r);var a=createSignature(undefined,undefined,undefined,e.emptyArray,i,undefined,0,false,false);var o=createAnonymousType(t.symbol,S,[a],e.emptyArray,undefined,undefined);o.flags|=536870912;return n.contextFreeType=o}return Ne}var s=checkGrammarFunctionLikeDeclaration(t);if(!s&&t.kind===196){checkGrammarForGenerator(t)}var c=getNodeLinks(t);var u=getTypeOfSymbol(getMergedSymbol(t.symbol));if(isTypeAny(u)){return u}if(!(c.flags&1024)){var l=getContextualSignature(t);if(!(c.flags&1024)){c.flags|=1024;if(l){var f=getSignaturesOfType(u,0)[0];if(isContextSensitive(t)){var d=getContextualMapper(t);if(r===2){inferFromAnnotatedParameters(f,l,d)}var p=d===b?l:instantiateSignature(l,d);assignContextualParameterTypes(f,p)}if(!getReturnTypeFromAnnotation(t)&&!f.resolvedReturnType){var i=getReturnTypeFromBody(t,r);if(!f.resolvedReturnType){f.resolvedReturnType=i}}}checkSignatureDeclaration(t)}}return u}function getReturnOrPromisedType(e,t){var r=getReturnTypeFromAnnotation(e);return r&&(t&3)===2?getAwaitedType(r)||ee:r}function checkFunctionExpressionOrObjectLiteralMethodDeferred(t){e.Debug.assert(t.kind!==156||e.isObjectLiteralMethod(t));var r=e.getFunctionFlags(t);var n=getReturnOrPromisedType(t,r);if((r&1)===0){checkAllCodePathsInNonVoidFunctionReturnOrThrow(t,n)}if(t.body){if(!e.getEffectiveReturnTypeNode(t)){getReturnTypeOfSignature(getSignatureFromDeclaration(t))}if(t.body.kind===218){checkSourceElement(t.body)}else{var i=checkExpression(t.body);if(n){if((r&3)===2){var a=checkAwaitedType(i,t.body,e.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);checkTypeAssignableToAndOptionallyElaborate(a,n,t.body,t.body)}else{checkTypeAssignableToAndOptionallyElaborate(i,n,t.body,t.body)}}}}}function checkArithmeticOperandType(e,t,r){if(!isTypeAssignableTo(t,be)){error(e,r);return false}return true}function isReadonlyAssignmentDeclaration(t){if(!e.isCallExpression(t)){return false}if(!e.isBindableObjectDefinePropertyCall(t)){return false}var r=checkExpressionCached(t.arguments[2]);var n=getTypeOfPropertyOfType(r,"value");if(n){var i=getPropertyOfType(r,"writable");var a=i&&getTypeOfSymbol(i);if(!a||a===ue||a===le){return true}if(i&&i.valueDeclaration&&e.isPropertyAssignment(i.valueDeclaration)){var o=i.valueDeclaration.initializer;var s=checkExpression(o);if(s===ue||s===le){return true}}return false}var c=getPropertyOfType(r,"set");return!c}function isReadonlySymbol(t){return!!(e.getCheckFlags(t)&8||t.flags&4&&e.getDeclarationModifierFlagsFromSymbol(t)&64||t.flags&3&&getDeclarationNodeFlagsFromSymbol(t)&2||t.flags&98304&&!(t.flags&65536)||t.flags&8||e.some(t.declarations,isReadonlyAssignmentDeclaration))}function isReferenceToReadonlyEntity(t,r){if(isReadonlySymbol(r)){if(r.flags&4&&(t.kind===189||t.kind===190)&&t.expression.kind===100){var n=e.getContainingFunction(t);if(!(n&&n.kind===157)){return true}return!r.valueDeclaration||!(n.parent===r.valueDeclaration.parent||n===r.valueDeclaration.parent)}return true}return false}function isReferenceThroughNamespaceImport(t){if(t.kind===189||t.kind===190){var r=e.skipParentheses(t.expression);if(r.kind===72){var n=getNodeLinks(r).resolvedSymbol;if(n.flags&2097152){var i=getDeclarationOfAliasSymbol(n);return!!i&&i.kind===251}}}return false}function checkReferenceExpression(t,r){var n=e.skipOuterExpressions(t,2|1);if(n.kind!==72&&n.kind!==189&&n.kind!==190){error(t,r);return false}return true}function checkDeleteExpression(t){checkExpression(t.expression);var r=e.skipParentheses(t.expression);if(r.kind!==189&&r.kind!==190){error(r,e.Diagnostics.The_operand_of_a_delete_operator_must_be_a_property_reference);return pe}var n=getNodeLinks(r);var i=getExportSymbolOfValueSymbolIfExported(n.resolvedSymbol);if(i&&isReadonlySymbol(i)){error(r,e.Diagnostics.The_operand_of_a_delete_operator_cannot_be_a_read_only_property)}return pe}function checkTypeOfExpression(e){checkExpression(e.expression);return nr}function checkVoidExpression(e){checkExpression(e.expression);return ne}function checkAwaitExpression(t){if(a){if(!(t.flags&16384)){grammarErrorOnFirstToken(t,e.Diagnostics.await_expression_is_only_allowed_within_an_async_function)}if(isInParameterInitializerBeforeContainingFunction(t)){error(t,e.Diagnostics.await_expressions_cannot_be_used_in_a_parameter_initializer)}}var r=checkExpression(t.expression);return checkAwaitedType(r,t,e.Diagnostics.Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)}function checkPrefixUnaryExpression(t){var r=checkExpression(t.operand);if(r===ye){return ye}switch(t.operand.kind){case 8:switch(t.operator){case 39:return getFreshTypeOfLiteralType(getLiteralType(-t.operand.text));case 38:return getFreshTypeOfLiteralType(getLiteralType(+t.operand.text))}break;case 9:if(t.operator===39){return getFreshTypeOfLiteralType(getLiteralType({negative:true,base10Value:e.parsePseudoBigInt(t.operand.text)}))}}switch(t.operator){case 38:case 39:case 53:checkNonNullType(r,t.operand);if(maybeTypeOfKind(r,12288)){error(t.operand,e.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol,e.tokenToString(t.operator))}if(t.operator===38){if(maybeTypeOfKind(r,2112)){error(t.operand,e.Diagnostics.Operator_0_cannot_be_applied_to_type_1,e.tokenToString(t.operator),typeToString(r))}return se}return getUnaryResultType(r);case 52:checkTruthinessExpression(t.operand);var n=getTypeFacts(r)&(4194304|8388608);return n===4194304?ue:n===8388608?fe:pe;case 44:case 45:var i=checkArithmeticOperandType(t.operand,checkNonNullType(r,t.operand),e.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type);if(i){checkReferenceExpression(t.operand,e.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access)}return getUnaryResultType(r)}return ee}function checkPostfixUnaryExpression(t){var r=checkExpression(t.operand);if(r===ye){return ye}var n=checkArithmeticOperandType(t.operand,checkNonNullType(r,t.operand),e.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type);if(n){checkReferenceExpression(t.operand,e.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access)}return getUnaryResultType(r)}function getUnaryResultType(e){if(maybeTypeOfKind(e,2112)){return isTypeAssignableToKind(e,3)||maybeTypeOfKind(e,296)?be:ce}return se}function maybeTypeOfKind(e,t){if(e.flags&t&~134217728||t&134217728&&isGenericMappedType(e)){return true}if(e.flags&3145728){var r=e.types;for(var n=0,i=r;n<i.length;n++){var a=i[n];if(maybeTypeOfKind(a,t)){return true}}}return false}function isTypeAssignableToKind(e,t,r){if(e.flags&t){return true}if(r&&e.flags&(3|16384|32768|65536)){return false}return!!(t&296)&&isTypeAssignableTo(e,se)||!!(t&2112)&&isTypeAssignableTo(e,ce)||!!(t&132)&&isTypeAssignableTo(e,oe)||!!(t&528)&&isTypeAssignableTo(e,pe)||!!(t&16384)&&isTypeAssignableTo(e,_e)||!!(t&131072)&&isTypeAssignableTo(e,me)||!!(t&65536)&&isTypeAssignableTo(e,ie)||!!(t&32768)&&isTypeAssignableTo(e,re)||!!(t&4096)&&isTypeAssignableTo(e,ge)||!!(t&67108864)&&isTypeAssignableTo(e,ve)}function allTypesAssignableToKind(t,r,n){return t.flags&1048576?e.every(t.types,function(e){return allTypesAssignableToKind(e,r,n)}):isTypeAssignableToKind(t,r,n)}function isConstEnumObjectType(t){return!!(e.getObjectFlags(t)&16)&&!!t.symbol&&isConstEnumSymbol(t.symbol)}function isConstEnumSymbol(e){return(e.flags&128)!==0}function checkInstanceOfExpression(t,r,n,i){if(n===ye||i===ye){return ye}if(!isTypeAny(n)&&allTypesAssignableToKind(n,131068)){error(t,e.Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter)}if(!(isTypeAny(i)||typeHasCallOrConstructSignatures(i)||isTypeSubtypeOf(i,Ge))){error(r,e.Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type)}return pe}function checkInExpression(t,r,n,i){if(n===ye||i===ye){return ye}n=checkNonNullType(n,t);i=checkNonNullType(i,r);if(!(isTypeComparableTo(n,oe)||isTypeAssignableToKind(n,296|12288))){error(t,e.Diagnostics.The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol)}if(!isTypeAssignableToKind(i,67108864|58982400)){error(r,e.Diagnostics.The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter)}return pe}function checkObjectLiteralAssignment(e,t,r){var n=e.properties;if(k&&n.length===0){return checkNonNullType(t,e)}for(var i=0,a=n;i<a.length;i++){var o=a[i];checkObjectLiteralDestructuringPropertyAssignment(t,o,n,r)}return t}function checkObjectLiteralDestructuringPropertyAssignment(t,r,n,i){if(i===void 0){i=false}if(r.kind===275||r.kind===276){var a=r.name;if(a.kind===149){checkComputedPropertyName(a)}if(isComputedNonLiteralName(a)){return undefined}var o=getTypeOfObjectLiteralDestructuringProperty(t,a,r,i);if(o){return checkDestructuringAssignment(r.kind===276?r:r.initializer,o)}else{error(a,e.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature,typeToString(t),e.declarationNameToString(a))}}else if(r.kind===277){if(C<6){checkExternalEmitHelpers(r,4)}var s=[];if(n){for(var c=0;c<n.length-1;c++){s.push(n[c].name)}}var o=getRestType(t,s,t.symbol);checkGrammarForDisallowedTrailingComma(n,e.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);return checkDestructuringAssignment(r.expression,o)}else{error(r,e.Diagnostics.Property_assignment_expected)}}function getTypeOfObjectLiteralDestructuringProperty(t,r,n,i){if(isTypeAny(t)){return t}var a;var o=e.getTextOfPropertyName(r);if(o){var s=getPropertyOfType(t,o);if(s){markPropertyAsReferenced(s,n,i);checkPropertyAccessibility(n,false,t,s);a=getTypeOfSymbol(s)}a=a||(isNumericLiteralName(o)?getIndexTypeOfType(t,1):undefined)}return a||getIndexTypeOfType(t,0)}function checkArrayLiteralAssignment(e,t,r){var n=e.elements;if(C<2&&x.downlevelIteration){checkExternalEmitHelpers(e,512)}var i=checkIteratedTypeOrElementType(t,e,false,false)||ee;for(var a=0;a<n.length;a++){checkArrayLiteralDestructuringElementAssignment(e,t,a,i,r)}return t}function checkArrayLiteralDestructuringElementAssignment(t,r,n,i,a){var o=t.elements;var s=o[n];if(s.kind!==210){if(s.kind!==208){var c=""+n;var u=isTypeAny(r)?r:everyType(r,isTupleLikeType)?getTupleElementType(r,n):i;if(u){return checkDestructuringAssignment(s,u,a)}checkExpression(s);if(isTupleType(r)){error(s,e.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2,typeToString(r),getTypeReferenceArity(r),o.length)}else{error(s,e.Diagnostics.Type_0_has_no_property_1,typeToString(r),c)}}else{if(n<o.length-1){error(s,e.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern)}else{var l=s.expression;if(l.kind===204&&l.operatorToken.kind===59){error(l.operatorToken,e.Diagnostics.A_rest_element_cannot_have_an_initializer)}else{checkGrammarForDisallowedTrailingComma(t.elements,e.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);var u=everyType(r,isTupleType)?mapType(r,function(e){return sliceTupleType(e,n)}):createArrayType(i);return checkDestructuringAssignment(l,u,a)}}}}return undefined}function checkDestructuringAssignment(e,t,r,n){var i;if(e.kind===276){var a=e;if(a.objectAssignmentInitializer){if(k&&!(getFalsyFlags(checkExpression(a.objectAssignmentInitializer))&32768)){t=getTypeWithFacts(t,524288)}checkBinaryLikeExpression(a.name,a.equalsToken,a.objectAssignmentInitializer,r)}i=e.name}else{i=e}if(i.kind===204&&i.operatorToken.kind===59){checkBinaryExpression(i,r);i=i.left}if(i.kind===188){return checkObjectLiteralAssignment(i,t,n)}if(i.kind===187){return checkArrayLiteralAssignment(i,t,r)}return checkReferenceAssignment(i,t,r)}function checkReferenceAssignment(t,r,n){var i=checkExpression(t,n);var a=t.parent.kind===277?e.Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access:e.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access;if(checkReferenceExpression(t,a)){checkTypeAssignableToAndOptionallyElaborate(r,i,t,t)}return r}function isSideEffectFree(t){t=e.skipParentheses(t);switch(t.kind){case 72:case 10:case 13:case 193:case 206:case 14:case 8:case 9:case 102:case 87:case 96:case 141:case 196:case 209:case 197:case 187:case 188:case 199:case 213:case 261:case 260:return true;case 205:return isSideEffectFree(t.whenTrue)&&isSideEffectFree(t.whenFalse);case 204:if(e.isAssignmentOperator(t.operatorToken.kind)){return false}return isSideEffectFree(t.left)&&isSideEffectFree(t.right);case 202:case 203:switch(t.operator){case 52:case 38:case 39:case 53:return true}return false;case 200:case 194:case 212:default:return false}}function isTypeEqualityComparableTo(e,t){return(t.flags&98304)!==0||isTypeComparableTo(e,t)}function checkBinaryExpression(t,r){if(e.isInJSFile(t)&&e.getAssignedExpandoInitializer(t)){return checkExpression(t.right,r)}return checkBinaryLikeExpression(t.left,t.operatorToken,t.right,r,t)}function checkBinaryLikeExpression(t,r,n,i,o){var s=r.kind;if(s===59&&(t.kind===188||t.kind===187)){return checkDestructuringAssignment(t,checkExpression(n,i),i,n.kind===100)}var c;if(s===54||s===55){c=checkTruthinessExpression(t,i)}else{c=checkExpression(t,i)}var u=checkExpression(n,i);switch(s){case 40:case 41:case 62:case 63:case 42:case 64:case 43:case 65:case 39:case 61:case 46:case 66:case 47:case 67:case 48:case 68:case 50:case 70:case 51:case 71:case 49:case 69:if(c===ye||u===ye){return ye}c=checkNonNullType(c,t);u=checkNonNullType(u,n);var l=void 0;if(c.flags&528&&u.flags&528&&(l=getSuggestedBooleanOperator(r.kind))!==undefined){error(o||r,e.Diagnostics.The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead,e.tokenToString(r.kind),e.tokenToString(l));return se}else{var f=checkArithmeticOperandType(t,c,e.Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type);var d=checkArithmeticOperandType(n,u,e.Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type);var p;if(isTypeAssignableToKind(c,3)&&isTypeAssignableToKind(u,3)||!(maybeTypeOfKind(c,2112)||maybeTypeOfKind(u,2112))){p=se}else if(isTypeAssignableToKind(c,2112)&&isTypeAssignableToKind(u,2112)){switch(s){case 48:case 68:reportOperatorError()}p=ce}else{reportOperatorError();p=ee}if(f&&d){checkAssignmentOperator(p)}return p}case 38:case 60:if(c===ye||u===ye){return ye}if(!isTypeAssignableToKind(c,132)&&!isTypeAssignableToKind(u,132)){c=checkNonNullType(c,t);u=checkNonNullType(u,n)}var g=void 0;if(isTypeAssignableToKind(c,296,true)&&isTypeAssignableToKind(u,296,true)){g=se}else if(isTypeAssignableToKind(c,2112,true)&&isTypeAssignableToKind(u,2112,true)){g=ce}else if(isTypeAssignableToKind(c,132,true)||isTypeAssignableToKind(u,132,true)){g=oe}else if(isTypeAny(c)||isTypeAny(u)){g=c===ee||u===ee?ee:X}if(g&&!checkForDisallowedESSymbolOperand(s)){return g}if(!g){reportOperatorError();return X}if(s===60){checkAssignmentOperator(g)}return g;case 28:case 30:case 31:case 32:if(checkForDisallowedESSymbolOperand(s)){c=getBaseTypeOfLiteralType(checkNonNullType(c,t));u=getBaseTypeOfLiteralType(checkNonNullType(u,n));if(!(isTypeComparableTo(c,u)||isTypeComparableTo(u,c)||isTypeAssignableTo(c,be)&&isTypeAssignableTo(u,be))){reportOperatorError()}}return pe;case 33:case 34:case 35:case 36:var _=isLiteralType(c);var m=isLiteralType(u);if(!_||!m){c=_?getBaseTypeOfLiteralType(c):c;u=m?getBaseTypeOfLiteralType(u):u}if(!isTypeEqualityComparableTo(c,u)&&!isTypeEqualityComparableTo(u,c)){reportOperatorError()}return pe;case 94:return checkInstanceOfExpression(t,n,c,u);case 93:return checkInExpression(t,n,c,u);case 54:return getTypeFacts(c)&4194304?getUnionType([extractDefinitelyFalsyTypes(k?c:getBaseTypeOfLiteralType(u)),u]):c;case 55:return getTypeFacts(c)&8388608?getUnionType([removeDefinitelyFalsyTypes(c),u],2):c;case 59:var y=e.isBinaryExpression(t.parent)?e.getAssignmentDeclarationKind(t.parent):0;checkAssignmentDeclaration(y,u);if(isAssignmentDeclaration(y)){if(!(u.flags&524288)||y!==2&&y!==6&&!isEmptyObjectType(u)&&!isFunctionObjectType(u)&&!(e.getObjectFlags(u)&1)){checkAssignmentOperator(u)}return c}else{checkAssignmentOperator(u);return getRegularTypeOfObjectLiteral(u)}case 27:if(!x.allowUnreachableCode&&isSideEffectFree(t)&&!isEvalNode(n)){error(t,e.Diagnostics.Left_side_of_comma_operator_is_unused_and_has_no_side_effects)}return u;default:return e.Debug.fail()}function checkAssignmentDeclaration(t,r){if(t===2){for(var n=0,i=getPropertiesOfObjectType(r);n<i.length;n++){var a=i[n];var o=getTypeOfSymbol(a);if(o.symbol&&o.symbol.flags&32){var s=a.escapedName;var c=resolveName(a.valueDeclaration,s,67897832,undefined,s,false);if(c&&c.declarations.some(e.isJSDocTypedefTag)){grammarErrorOnNode(c.declarations[0],e.Diagnostics.Duplicate_identifier_0,e.unescapeLeadingUnderscores(s));return grammarErrorOnNode(a.valueDeclaration,e.Diagnostics.Duplicate_identifier_0,e.unescapeLeadingUnderscores(s))}}}}}function isEvalNode(e){return e.kind===72&&e.escapedText==="eval"}function checkForDisallowedESSymbolOperand(r){var i=maybeTypeOfKind(c,12288)?t:maybeTypeOfKind(u,12288)?n:undefined;if(i){error(i,e.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol,e.tokenToString(r));return false}return true}function getSuggestedBooleanOperator(e){switch(e){case 50:case 70:return 55;case 51:case 71:return 36;case 49:case 69:return 54;default:return undefined}}function checkAssignmentOperator(r){if(a&&e.isAssignmentOperator(s)){if(checkReferenceExpression(t,e.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access)&&(!e.isIdentifier(t)||e.unescapeLeadingUnderscores(t.escapedText)!=="exports")){checkTypeAssignableToAndOptionallyElaborate(r,c,t,n)}}}function isAssignmentDeclaration(r){switch(r){case 2:return true;case 1:case 5:case 6:case 3:case 4:var i=getSymbolOfNode(t);var a=e.getAssignedExpandoInitializer(n);return a&&e.isObjectLiteralExpression(a)&&i&&e.hasEntries(i.exports);default:return false}}function reportOperatorError(){var t=typeToString(c);var n=typeToString(u);var i=o||r;if(!tryGiveBetterPrimaryError(i,t,n)){error(i,e.Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2,e.tokenToString(r.kind),t,n)}}function tryGiveBetterPrimaryError(t,n,i){switch(r.kind){case 35:case 33:return error(t,e.Diagnostics.This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap,"false",n,i);case 36:case 34:return error(t,e.Diagnostics.This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap,"true",n,i)}return undefined}}function isYieldExpressionInClass(t){var r=t;var n=t.parent;while(n){if(e.isFunctionLike(n)&&r===n.body){return false}else if(e.isClassLike(r)){return true}r=n;n=n.parent}return false}function checkYieldExpression(t){if(a){if(!(t.flags&4096)||isYieldExpressionInClass(t)){grammarErrorOnFirstToken(t,e.Diagnostics.A_yield_expression_is_only_allowed_in_a_generator_body)}if(isInParameterInitializerBeforeContainingFunction(t)){error(t,e.Diagnostics.yield_expressions_cannot_be_used_in_a_parameter_initializer)}}var r=e.getContainingFunction(t);if(!r)return X;var n=e.getFunctionFlags(r);if(!(n&1)){return X}if(t.asteriskToken){if((n&3)===3&&C<6){checkExternalEmitHelpers(t,26624)}if((n&3)===1&&C<2&&x.downlevelIteration){checkExternalEmitHelpers(t,256)}}var i=(n&2)!==0;var o=getYieldedTypeOfYieldExpression(t,i);var s=getReturnTypeFromAnnotation(r);if(s){var c=getIteratedTypeOfGenerator(s,i)||X;checkTypeAssignableToAndOptionallyElaborate(o,c,t.expression||t,t.expression)}return X}function checkConditionalExpression(e,t){checkTruthinessExpression(e.condition);var r=checkExpression(e.whenTrue,t);var n=checkExpression(e.whenFalse,t);return getUnionType([r,n],2)}function checkTemplateExpression(t){e.forEach(t.templateSpans,function(t){if(maybeTypeOfKind(checkExpression(t.expression),12288)){error(t.expression,e.Diagnostics.Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String)}});return oe}function getContextNode(t){if(t.kind===268&&!e.isJsxSelfClosingElement(t.parent)){return t.parent.parent}return t}function checkExpressionWithContextualType(e,t,r){var n=getContextNode(e);var i=n.contextualType;var a=n.contextualMapper;n.contextualType=t;n.contextualMapper=r;var o=r===b?1:r?2:3;var s=checkExpression(e,o);n.contextualType=i;n.contextualMapper=a;return s}function checkExpressionCached(e,t){var r=getNodeLinks(e);if(!r.resolvedType){if(t){return checkExpression(e,t)}var n=kt;kt=Nt;r.resolvedType=checkExpression(e,t);kt=n}return r.resolvedType}function isTypeAssertion(t){t=e.skipParentheses(t);return t.kind===194||t.kind===212}function checkDeclarationInitializer(t){var r=e.getEffectiveInitializer(t);var n=getTypeOfExpression(r,true);var i=e.getCombinedNodeFlags(t)&2||e.isDeclarationReadonly(t)||isTypeAssertion(r)?n:getWidenedLiteralType(n);if(e.isInJSFile(t)){if(i.flags&98304){reportImplicitAny(t,X);return X}else if(isEmptyArrayLiteralType(i)){reportImplicitAny(t,nt);return nt}}return i}function isLiteralOfContextualType(t,r){if(r){if(r.flags&3145728){var n=r.types;return e.some(n,function(e){return isLiteralOfContextualType(t,e)})}if(r.flags&58982400){var i=getBaseConstraintOfType(r)||xe;return maybeTypeOfKind(i,4)&&maybeTypeOfKind(t,128)||maybeTypeOfKind(i,8)&&maybeTypeOfKind(t,256)||maybeTypeOfKind(i,64)&&maybeTypeOfKind(t,2048)||maybeTypeOfKind(i,4096)&&maybeTypeOfKind(t,8192)||isLiteralOfContextualType(t,i)}return!!(r.flags&(128|4194304)&&maybeTypeOfKind(t,128)||r.flags&256&&maybeTypeOfKind(t,256)||r.flags&2048&&maybeTypeOfKind(t,2048)||r.flags&512&&maybeTypeOfKind(t,512)||r.flags&8192&&maybeTypeOfKind(t,8192))}return false}function checkExpressionForMutableLocation(e,t,r,n){if(arguments.length===2){r=getContextualType(e)}var i=checkExpression(e,t,n);return isTypeAssertion(e)?i:getWidenedLiteralLikeTypeForContextualType(i,r)}function checkPropertyAssignment(e,t){if(e.name.kind===149){checkComputedPropertyName(e.name)}return checkExpressionForMutableLocation(e.initializer,t)}function checkObjectLiteralMethod(e,t){checkGrammarMethod(e);if(e.name.kind===149){checkComputedPropertyName(e.name)}var r=checkFunctionExpressionOrObjectLiteralMethod(e,t);return instantiateTypeWithSingleGenericCallSignature(e,r,t)}function instantiateTypeWithSingleGenericCallSignature(e,t,r){if(r===2){var n=getSingleCallSignature(t);if(n&&n.typeParameters){var i=getApparentTypeOfContextualType(e);if(i){var a=getSingleCallSignature(getNonNullableType(i));if(a&&!a.typeParameters){return getOrCreateTypeFromSignature(instantiateSignatureInContextOf(n,a,getContextualMapper(e)))}}}}return t}function getTypeOfExpression(t,r){var n=e.skipParentheses(t);if(n.kind===191&&n.expression.kind!==98&&!e.isRequireCall(n,true)&&!isSymbolOrSymbolForCall(n)){var i=checkNonNullExpression(n.expression);var a=getSingleCallSignature(i);if(a&&!a.typeParameters){return getReturnTypeOfSignature(a)}}else if(n.kind===194||n.kind===212){return getTypeFromTypeNode(n.type)}return r?checkExpressionCached(t):checkExpression(t)}function getContextFreeTypeOfExpression(e){var t=getNodeLinks(e);if(t.contextFreeType){return t.contextFreeType}var r=e.contextualType;e.contextualType=X;var n=t.contextFreeType=checkExpression(e,1);e.contextualType=r;return n}function checkExpression(t,r,n){var i;if(t.kind===148){i=checkQualifiedName(t)}else{var a=checkExpressionWorker(t,r,n);i=instantiateTypeWithSingleGenericCallSignature(t,a,r)}if(isConstEnumObjectType(i)){var o=t.parent.kind===189&&t.parent.expression===t||t.parent.kind===190&&t.parent.expression===t||((t.kind===72||t.kind===148)&&isInRightSideOfImportOrExportAssignment(t)||t.parent.kind===167&&t.parent.exprName===t);if(!o){error(t,e.Diagnostics.const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query)}}return i}function checkParenthesizedExpression(t,r){var n=e.isInJSFile(t)?e.getJSDocTypeTag(t):undefined;if(n){return checkAssertionWorker(n,n.typeExpression.type,t.expression,r)}return checkExpression(t.expression,r)}function checkExpressionWorker(t,r,n){switch(t.kind){case 72:return checkIdentifier(t);case 100:return checkThisExpression(t);case 98:return checkSuperExpression(t);case 96:return ae;case 14:case 10:return getFreshTypeOfLiteralType(getLiteralType(t.text));case 8:checkGrammarNumericLiteral(t);return getFreshTypeOfLiteralType(getLiteralType(+t.text));case 9:checkGrammarBigIntLiteral(t);return getFreshTypeOfLiteralType(getBigIntLiteralType(t));case 102:return fe;case 87:return ue;case 206:return checkTemplateExpression(t);case 13:return tt;case 187:return checkArrayLiteral(t,r,n);case 188:return checkObjectLiteral(t,r);case 189:return checkPropertyAccessExpression(t);case 190:return checkIndexedAccess(t);case 191:if(t.expression.kind===92){return checkImportCallExpression(t)}case 192:return checkCallExpression(t);case 193:return checkTaggedTemplateExpression(t);case 195:return checkParenthesizedExpression(t,r);case 209:return checkClassExpression(t);case 196:case 197:return checkFunctionExpressionOrObjectLiteralMethod(t,r);case 199:return checkTypeOfExpression(t);case 194:case 212:return checkAssertion(t);case 213:return checkNonNullAssertion(t);case 214:return checkMetaProperty(t);case 198:return checkDeleteExpression(t);case 200:return checkVoidExpression(t);case 201:return checkAwaitExpression(t);case 202:return checkPrefixUnaryExpression(t);case 203:return checkPostfixUnaryExpression(t);case 204:return checkBinaryExpression(t,r);case 205:return checkConditionalExpression(t,r);case 208:return checkSpreadExpression(t,r);case 210:return ne;case 207:return checkYieldExpression(t);case 215:return t.type;case 270:return checkJsxExpression(t,r);case 260:return checkJsxElement(t,r);case 261:return checkJsxSelfClosingElement(t,r);case 264:return checkJsxFragment(t);case 268:return checkJsxAttributes(t,r);case 262:e.Debug.fail("Shouldn't ever directly check a JsxOpeningElement")}return ee}function checkTypeParameter(t){if(t.expression){grammarErrorOnFirstToken(t.expression,e.Diagnostics.Type_expected)}checkSourceElement(t.constraint);checkSourceElement(t.default);var r=getDeclaredTypeOfTypeParameter(getSymbolOfNode(t));if(!hasNonCircularBaseConstraint(r)){error(e.getEffectiveConstraintOfTypeParameter(t),e.Diagnostics.Type_parameter_0_has_a_circular_constraint,typeToString(r))}if(!hasNonCircularTypeParameterDefault(r)){error(t.default,e.Diagnostics.Type_parameter_0_has_a_circular_default,typeToString(r))}var n=getConstraintOfTypeParameter(r);var i=getDefaultFromTypeParameter(r);if(n&&i){checkTypeAssignableTo(i,getTypeWithThisArgument(n,i),t.default,e.Diagnostics.Type_0_does_not_satisfy_the_constraint_1)}if(a){checkTypeNameIsReserved(t.name,e.Diagnostics.Type_parameter_name_cannot_be_0)}}function checkParameter(t){checkGrammarDecoratorsAndModifiers(t);checkVariableLikeDeclaration(t);var r=e.getContainingFunction(t);if(e.hasModifier(t,92)){if(!(r.kind===157&&e.nodeIsPresent(r.body))){error(t,e.Diagnostics.A_parameter_property_is_only_allowed_in_a_constructor_implementation)}}if(t.questionToken&&e.isBindingPattern(t.name)&&r.body){error(t,e.Diagnostics.A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature)}if(t.name&&e.isIdentifier(t.name)&&(t.name.escapedText==="this"||t.name.escapedText==="new")){if(r.parameters.indexOf(t)!==0){error(t,e.Diagnostics.A_0_parameter_must_be_the_first_parameter,t.name.escapedText)}if(r.kind===157||r.kind===161||r.kind===166){error(t,e.Diagnostics.A_constructor_cannot_have_a_this_parameter)}if(r.kind===197){error(t,e.Diagnostics.An_arrow_function_cannot_have_a_this_parameter)}}if(t.dotDotDotToken&&!e.isBindingPattern(t.name)&&!isTypeAssignableTo(getTypeOfSymbol(t.symbol),nt)){error(t,e.Diagnostics.A_rest_parameter_must_be_of_an_array_type)}}function checkTypePredicate(t){var r=getTypePredicateParent(t);if(!r){error(t,e.Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods);return}var n=getTypePredicateOfSignature(getSignatureFromDeclaration(r));if(!n){return}checkSourceElement(t.type);var i=t.parameterName;if(e.isThisTypePredicate(n)){getTypeFromThisTypeNode(i)}else{if(n.parameterIndex>=0){if(r.parameters[n.parameterIndex].dotDotDotToken){error(i,e.Diagnostics.A_type_predicate_cannot_reference_a_rest_parameter)}else{var a=function(){return e.chainDiagnosticMessages(undefined,e.Diagnostics.A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type)};checkTypeAssignableTo(n.type,getTypeOfNode(r.parameters[n.parameterIndex]),t.type,undefined,a)}}else if(i){var o=false;for(var s=0,c=r.parameters;s<c.length;s++){var u=c[s].name;if(e.isBindingPattern(u)&&checkIfTypePredicateVariableIsDeclaredInBindingPattern(u,i,n.parameterName)){o=true;break}}if(!o){error(t.parameterName,e.Diagnostics.Cannot_find_parameter_0,n.parameterName)}}}}function getTypePredicateParent(e){switch(e.parent.kind){case 197:case 160:case 239:case 196:case 165:case 156:case 155:var t=e.parent;if(e===t.type){return t}}}function checkIfTypePredicateVariableIsDeclaredInBindingPattern(t,r,n){for(var i=0,a=t.elements;i<a.length;i++){var o=a[i];if(e.isOmittedExpression(o)){continue}var s=o.name;if(s.kind===72&&s.escapedText===n){error(r,e.Diagnostics.A_type_predicate_cannot_reference_element_0_in_a_binding_pattern,n);return true}else if(s.kind===185||s.kind===184){if(checkIfTypePredicateVariableIsDeclaredInBindingPattern(s,r,n)){return true}}}}function checkSignatureDeclaration(t){if(t.kind===162){checkGrammarIndexSignature(t)}else if(t.kind===165||t.kind===239||t.kind===166||t.kind===160||t.kind===157||t.kind===161){checkGrammarFunctionLikeDeclaration(t)}var r=e.getFunctionFlags(t);if(!(r&4)){if((r&3)===3&&C<6){checkExternalEmitHelpers(t,6144)}if((r&3)===2&&C<4){checkExternalEmitHelpers(t,64)}if((r&3)!==0&&C<2){checkExternalEmitHelpers(t,128)}}checkTypeParameters(t.typeParameters);e.forEach(t.parameters,checkParameter);if(t.type){checkSourceElement(t.type)}if(a){checkCollisionWithArgumentsInGeneratedCode(t);var n=e.getEffectiveReturnTypeNode(t);if(F&&!n){switch(t.kind){case 161:error(t,e.Diagnostics.Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type);break;case 160:error(t,e.Diagnostics.Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type);break}}if(n){var i=e.getFunctionFlags(t);if((i&(4|1))===1){var o=getTypeFromTypeNode(n);if(o===_e){error(n,e.Diagnostics.A_generator_cannot_have_a_void_type_annotation)}else{var s=getIteratedTypeOfGenerator(o,(i&2)!==0)||X;var c=i&2?createAsyncIterableIteratorType(s):createIterableIteratorType(s);checkTypeAssignableTo(c,o,n)}}else if((i&3)===2){checkAsyncFunctionReturnType(t,n)}}if(t.kind!==162&&t.kind!==289){registerForUnusedIdentifiersCheck(t)}}}function checkClassForDuplicateDeclarations(t){var r;(function(e){e[e["Getter"]=1]="Getter";e[e["Setter"]=2]="Setter";e[e["Method"]=4]="Method";e[e["Property"]=3]="Property"})(r||(r={}));var n=e.createUnderscoreEscapedMap();var i=e.createUnderscoreEscapedMap();for(var a=0,o=t.members;a<o.length;a++){var s=o[a];if(s.kind===157){for(var c=0,u=s.parameters;c<u.length;c++){var l=u[c];if(e.isParameterPropertyDeclaration(l)&&!e.isBindingPattern(l.name)){addName(n,l.name,l.name.escapedText,3)}}}else{var f=e.hasModifier(s,32);var d=f?i:n;var p=s.name;var g=p&&e.getPropertyNameForPropertyNameNode(p);if(p&&g){switch(s.kind){case 158:addName(d,p,g,1);break;case 159:addName(d,p,g,2);break;case 154:addName(d,p,g,3);break;case 156:addName(d,p,g,4);break}}}}function addName(t,r,n,i){var a=t.get(n);if(a){if(a&4){if(i!==4){error(r,e.Diagnostics.Duplicate_identifier_0,e.getTextOfNode(r))}}else if(a&i){error(r,e.Diagnostics.Duplicate_identifier_0,e.getTextOfNode(r))}else{t.set(n,a|i)}}else{t.set(n,i)}}}function checkClassForStaticPropertyNameConflicts(t){for(var r=0,n=t.members;r<n.length;r++){var i=n[r];var a=i.name;var o=e.hasModifier(i,32);if(o&&a){var s=e.getPropertyNameForPropertyNameNode(a);switch(s){case"name":case"length":case"caller":case"arguments":case"prototype":var c=e.Diagnostics.Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1;var u=getNameOfSymbolAsWritten(getSymbolOfNode(t));error(a,c,s,u);break}}}}function checkObjectTypeForDuplicateDeclarations(t){var r=e.createMap();for(var n=0,i=t.members;n<i.length;n++){var a=i[n];if(a.kind===153){var o=void 0;var s=a.name;switch(s.kind){case 10:case 8:o=s.text;break;case 72:o=e.idText(s);break;default:continue}if(r.get(o)){error(e.getNameOfDeclaration(a.symbol.valueDeclaration),e.Diagnostics.Duplicate_identifier_0,o);error(a.name,e.Diagnostics.Duplicate_identifier_0,o)}else{r.set(o,true)}}}}function checkTypeForDuplicateIndexSignatures(t){if(t.kind===241){var r=getSymbolOfNode(t);if(r.declarations.length>0&&r.declarations[0]!==t){return}}var n=getIndexSymbol(getSymbolOfNode(t));if(n){var i=false;var a=false;for(var o=0,s=n.declarations;o<s.length;o++){var c=s[o];var u=c;if(u.parameters.length===1&&u.parameters[0].type){switch(u.parameters[0].type.kind){case 138:if(!a){a=true}else{error(u,e.Diagnostics.Duplicate_string_index_signature)}break;case 135:if(!i){i=true}else{error(u,e.Diagnostics.Duplicate_number_index_signature)}break}}}}}function checkPropertyDeclaration(e){if(!checkGrammarDecoratorsAndModifiers(e)&&!checkGrammarProperty(e))checkGrammarComputedPropertyName(e.name);checkVariableLikeDeclaration(e)}function checkMethodDeclaration(t){if(!checkGrammarMethod(t))checkGrammarComputedPropertyName(t.name);checkFunctionOrMethodDeclaration(t);if(e.hasModifier(t,128)&&t.kind===156&&t.body){error(t,e.Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract,e.declarationNameToString(t.name))}}function checkConstructorDeclaration(t){checkSignatureDeclaration(t);if(!checkGrammarConstructorTypeParameters(t))checkGrammarConstructorTypeAnnotation(t);checkSourceElement(t.body);var r=getSymbolOfNode(t);var n=e.getDeclarationOfKind(r,t.kind);if(t===n){checkFunctionOrConstructorSymbol(r)}if(e.nodeIsMissing(t.body)){return}if(!a){return}function isInstancePropertyWithInitializer(t){return t.kind===154&&!e.hasModifier(t,32)&&!!t.initializer}var i=t.parent;if(e.getEffectiveBaseTypeNode(i)){captureLexicalThis(t.parent,i);var o=classDeclarationExtendsNull(i);var s=getSuperCallInConstructor(t);if(s){if(o){error(s,e.Diagnostics.A_constructor_cannot_contain_a_super_call_when_its_class_extends_null)}var c=e.some(t.parent.members,isInstancePropertyWithInitializer)||e.some(t.parameters,function(t){return e.hasModifier(t,92)});if(c){var u=t.body.statements;var l=void 0;for(var f=0,d=u;f<d.length;f++){var p=d[f];if(p.kind===221&&e.isSuperCall(p.expression)){l=p;break}if(!e.isPrologueDirective(p)){break}}if(!l){error(t,e.Diagnostics.A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties)}}}else if(!o){error(t,e.Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call)}}}function checkAccessorDeclaration(t){if(a){if(!checkGrammarFunctionLikeDeclaration(t)&&!checkGrammarAccessor(t))checkGrammarComputedPropertyName(t.name);checkDecorators(t);checkSignatureDeclaration(t);if(t.kind===158){if(!(t.flags&4194304)&&e.nodeIsPresent(t.body)&&t.flags&128){if(!(t.flags&256)){error(t.name,e.Diagnostics.A_get_accessor_must_return_a_value)}}}if(t.name.kind===149){checkComputedPropertyName(t.name)}if(!hasNonBindableDynamicName(t)){var r=t.kind===158?159:158;var n=e.getDeclarationOfKind(getSymbolOfNode(t),r);if(n){var i=e.getModifierFlags(t);var o=e.getModifierFlags(n);if((i&28)!==(o&28)){error(t.name,e.Diagnostics.Getter_and_setter_accessors_do_not_agree_in_visibility)}if((i&128)!==(o&128)){error(t.name,e.Diagnostics.Accessors_must_both_be_abstract_or_non_abstract)}checkAccessorDeclarationTypesIdentical(t,n,getAnnotatedAccessorType,e.Diagnostics.get_and_set_accessor_must_have_the_same_type);checkAccessorDeclarationTypesIdentical(t,n,getThisTypeOfDeclaration,e.Diagnostics.get_and_set_accessor_must_have_the_same_this_type)}}var s=getTypeOfAccessors(getSymbolOfNode(t));if(t.kind===158){checkAllCodePathsInNonVoidFunctionReturnOrThrow(t,s)}}checkSourceElement(t.body)}function checkAccessorDeclarationTypesIdentical(e,t,r,n){var i=r(e);var a=r(t);if(i&&a&&!isTypeIdenticalTo(i,a)){error(e,n)}}function checkMissingDeclaration(e){checkDecorators(e)}function getEffectiveTypeArguments(t,r){return fillMissingTypeArguments(e.map(t.typeArguments,getTypeFromTypeNode),r,getMinTypeArgumentCount(r),e.isInJSFile(t))}function checkTypeArgumentConstraints(t,r){var n;var i;var a=true;for(var o=0;o<r.length;o++){var s=getConstraintOfTypeParameter(r[o]);if(s){if(!n){n=getEffectiveTypeArguments(t,r);i=createTypeMapper(r,n)}a=a&&checkTypeAssignableTo(n[o],instantiateType(s,i),t.typeArguments[o],e.Diagnostics.Type_0_does_not_satisfy_the_constraint_1)}}return a}function getTypeParametersForTypeReference(t){var r=getTypeFromTypeReference(t);if(r!==ee){var n=getNodeLinks(t).resolvedSymbol;if(n){return n.flags&524288&&getSymbolLinks(n).typeParameters||(e.getObjectFlags(r)&4?r.target.localTypeParameters:undefined)}}return undefined}function checkTypeReferenceNode(t){checkGrammarTypeArguments(t,t.typeArguments);if(t.kind===164&&t.typeName.jsdocDotPos!==undefined&&!e.isInJSFile(t)&&!e.isInJSDoc(t)){grammarErrorAtPos(t,t.typeName.jsdocDotPos,1,e.Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments)}var r=getTypeFromTypeReference(t);if(r!==ee){if(t.typeArguments){e.forEach(t.typeArguments,checkSourceElement);if(a){var n=getTypeParametersForTypeReference(t);if(n){checkTypeArgumentConstraints(t,n)}}}if(r.flags&32&&getNodeLinks(t).resolvedSymbol.flags&8){error(t,e.Diagnostics.Enum_type_0_has_members_with_initializers_that_are_not_literals,typeToString(r))}}}function getTypeArgumentConstraint(t){var r=e.tryCast(t.parent,e.isTypeReferenceType);if(!r)return undefined;var n=getTypeParametersForTypeReference(r);var i=getConstraintOfTypeParameter(n[r.typeArguments.indexOf(t)]);return i&&instantiateType(i,createTypeMapper(n,getEffectiveTypeArguments(r,n)))}function checkTypeQuery(e){getTypeFromTypeQueryNode(e)}function checkTypeLiteral(t){e.forEach(t.members,checkSourceElement);if(a){var r=getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(t);checkIndexConstraints(r);checkTypeForDuplicateIndexSignatures(t);checkObjectTypeForDuplicateDeclarations(t)}}function checkArrayType(e){checkSourceElement(e.elementType)}function checkTupleType(t){var r=t.elementTypes;var n=false;for(var i=0;i<r.length;i++){var a=r[i];if(a.kind===172){if(i!==r.length-1){grammarErrorOnNode(a,e.Diagnostics.A_rest_element_must_be_last_in_a_tuple_type);break}if(!isArrayType(getTypeFromTypeNode(a))){error(a,e.Diagnostics.A_rest_element_type_must_be_an_array_type)}}else if(a.kind===171){n=true}else if(n){grammarErrorOnNode(a,e.Diagnostics.A_required_element_cannot_follow_an_optional_element);break}}checkGrammarForDisallowedTrailingComma(t.elementTypes);e.forEach(t.elementTypes,checkSourceElement)}function checkUnionOrIntersectionType(t){e.forEach(t.types,checkSourceElement)}function checkIndexedAccessIndexType(t,r){if(!(t.flags&8388608)){return t}var n=t.objectType;var i=t.indexType;if(isTypeAssignableTo(i,getIndexType(n,false))){if(r.kind===190&&e.isAssignmentTarget(r)&&e.getObjectFlags(n)&32&&getMappedTypeModifiers(n)&1){error(r,e.Diagnostics.Index_signature_in_type_0_only_permits_reading,typeToString(n))}return t}if(getIndexInfoOfType(getApparentType(n),1)&&isTypeAssignableToKind(i,296)){return t}error(r,e.Diagnostics.Type_0_cannot_be_used_to_index_type_1,typeToString(i),typeToString(n));return t}function checkIndexedAccessType(e){checkSourceElement(e.objectType);checkSourceElement(e.indexType);checkIndexedAccessIndexType(getTypeFromIndexedAccessTypeNode(e),e)}function checkMappedType(t){checkSourceElement(t.typeParameter);checkSourceElement(t.type);if(!t.type){reportImplicitAny(t,X)}var r=getTypeFromMappedTypeNode(t);var n=getConstraintTypeFromMappedType(r);checkTypeAssignableTo(n,Se,e.getEffectiveConstraintOfTypeParameter(t.typeParameter))}function checkThisType(e){getTypeFromThisTypeNode(e)}function checkTypeOperator(e){checkGrammarTypeOperatorNode(e);checkSourceElement(e.type)}function checkConditionalType(t){e.forEachChild(t,checkSourceElement)}function checkInferType(t){if(!e.findAncestor(t,function(e){return e.parent&&e.parent.kind===175&&e.parent.extendsType===e})){grammarErrorOnNode(t,e.Diagnostics.infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type)}checkSourceElement(t.typeParameter);registerForUnusedIdentifiersCheck(t)}function checkImportType(e){checkSourceElement(e.argument);getTypeFromTypeNode(e)}function isPrivateWithinAmbient(t){return e.hasModifier(t,8)&&!!(t.flags&4194304)}function getEffectiveDeclarationFlags(t,r){var n=e.getCombinedModifierFlags(t);if(t.parent.kind!==241&&t.parent.kind!==240&&t.parent.kind!==209&&t.flags&4194304){if(!(n&2)&&!(e.isModuleBlock(t.parent)&&e.isModuleDeclaration(t.parent.parent)&&e.isGlobalScopeAugmentation(t.parent.parent))){n|=1}n|=2}return n&r}function checkFunctionOrConstructorSymbol(t){if(!a){return}function getCanonicalOverload(e,t){var r=t!==undefined&&t.parent===e[0].parent;return r?t:e[0]}function checkFlagAgreementBetweenOverloads(t,r,n,i,a){var o=i^a;if(o!==0){var s=getEffectiveDeclarationFlags(getCanonicalOverload(t,r),n);e.forEach(t,function(t){var r=getEffectiveDeclarationFlags(t,n)^s;if(r&1){error(e.getNameOfDeclaration(t),e.Diagnostics.Overload_signatures_must_all_be_exported_or_non_exported)}else if(r&2){error(e.getNameOfDeclaration(t),e.Diagnostics.Overload_signatures_must_all_be_ambient_or_non_ambient)}else if(r&(8|16)){error(e.getNameOfDeclaration(t)||t,e.Diagnostics.Overload_signatures_must_all_be_public_private_or_protected)}else if(r&128){error(e.getNameOfDeclaration(t),e.Diagnostics.Overload_signatures_must_all_be_abstract_or_non_abstract)}})}}function checkQuestionTokenAgreementBetweenOverloads(t,r,n,i){if(n!==i){var a=e.hasQuestionToken(getCanonicalOverload(t,r));e.forEach(t,function(t){var r=e.hasQuestionToken(t)!==a;if(r){error(e.getNameOfDeclaration(t),e.Diagnostics.Overload_signatures_must_all_be_optional_or_required)}})}}var r=1|2|8|16|128;var n=0;var i=r;var o=false;var s=true;var c=false;var u;var l;var f;var d=t.declarations;var p=(t.flags&16384)!==0;function reportImplementationExpectedError(t){if(t.name&&e.nodeIsMissing(t.name)){return}var r=false;var n=e.forEachChild(t.parent,function(e){if(r){return e}else{r=e===t}});if(n&&n.pos===t.end){if(n.kind===t.kind){var i=n.name||n;var a=n.name;if(t.name&&a&&(e.isComputedPropertyName(t.name)&&e.isComputedPropertyName(a)||!e.isComputedPropertyName(t.name)&&!e.isComputedPropertyName(a)&&e.getEscapedTextOfIdentifierOrLiteral(t.name)===e.getEscapedTextOfIdentifierOrLiteral(a))){var o=(t.kind===156||t.kind===155)&&e.hasModifier(t,32)!==e.hasModifier(n,32);if(o){var s=e.hasModifier(t,32)?e.Diagnostics.Function_overload_must_be_static:e.Diagnostics.Function_overload_must_not_be_static;error(i,s)}return}else if(e.nodeIsPresent(n.body)){error(i,e.Diagnostics.Function_implementation_name_must_be_0,e.declarationNameToString(t.name));return}}}var c=t.name||t;if(p){error(c,e.Diagnostics.Constructor_implementation_is_missing)}else{if(e.hasModifier(t,128)){error(c,e.Diagnostics.All_declarations_of_an_abstract_method_must_be_consecutive)}else{error(c,e.Diagnostics.Function_implementation_is_missing_or_not_immediately_following_the_declaration)}}}var g=false;var _=false;for(var m=0,y=d;m<y.length;m++){var h=y[m];var v=h;var T=v.flags&4194304;var S=v.parent.kind===241||v.parent.kind===168||T;if(S){f=undefined}if(v.kind===239||v.kind===156||v.kind===155||v.kind===157){var b=getEffectiveDeclarationFlags(v,r);n|=b;i&=b;o=o||e.hasQuestionToken(v);s=s&&e.hasQuestionToken(v);if(e.nodeIsPresent(v.body)&&u){if(p){_=true}else{g=true}}else if(f&&f.parent===v.parent&&f.end!==v.pos){reportImplementationExpectedError(f)}if(e.nodeIsPresent(v.body)){if(!u){u=v}}else{c=true}f=v;if(!S){l=v}}}if(_){e.forEach(d,function(t){error(t,e.Diagnostics.Multiple_constructor_implementations_are_not_allowed)})}if(g){e.forEach(d,function(t){error(e.getNameOfDeclaration(t),e.Diagnostics.Duplicate_function_implementation)})}if(l&&!l.body&&!e.hasModifier(l,128)&&!l.questionToken){reportImplementationExpectedError(l)}if(c){checkFlagAgreementBetweenOverloads(d,u,r,n,i);checkQuestionTokenAgreementBetweenOverloads(d,u,o,s);if(u){var x=getSignaturesOfSymbol(t);var C=getSignatureFromDeclaration(u);for(var E=0,D=x;E<D.length;E++){var k=D[E];if(!isImplementationCompatibleWithOverload(C,k)){error(k.declaration,e.Diagnostics.Overload_signature_is_not_compatible_with_function_implementation);break}}}}}var Sr;(function(e){e[e["None"]=0]="None";e[e["ExportValue"]=1]="ExportValue";e[e["ExportType"]=2]="ExportType";e[e["ExportNamespace"]=4]="ExportNamespace"})(Sr||(Sr={}));function checkExportsOnMergedDeclarations(t){if(!a){return}var r=t.localSymbol;if(!r){r=getSymbolOfNode(t);if(!r.exportSymbol){return}}if(e.getDeclarationOfKind(r,t.kind)!==t){return}var n=0;var i=0;var o=0;for(var s=0,c=r.declarations;s<c.length;s++){var u=c[s];var l=getDeclarationSpaces(u);var f=getEffectiveDeclarationFlags(u,1|512);if(f&1){if(f&512){o|=l}else{n|=l}}else{i|=l}}var d=n|i;var p=n&i;var g=o&d;if(p||g){for(var _=0,m=r.declarations;_<m.length;_++){var u=m[_];var l=getDeclarationSpaces(u);var y=e.getNameOfDeclaration(u);if(l&g){error(y,e.Diagnostics.Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead,e.declarationNameToString(y))}else if(l&p){error(y,e.Diagnostics.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local,e.declarationNameToString(y))}}}function getDeclarationSpaces(t){var r=t;switch(r.kind){case 241:case 242:case 304:case 297:return 2;case 244:return e.isAmbientModule(r)||e.getModuleInstanceState(r)!==0?4|1:4;case 240:case 243:return 2|1;case 279:return 2|1|4;case 254:if(!e.isEntityNameExpression(r.expression)){return 1}r=r.expression;case 248:case 251:case 250:var n=0;var i=resolveAlias(getSymbolOfNode(r));e.forEach(i.declarations,function(e){n|=getDeclarationSpaces(e)});return n;case 237:case 186:case 239:case 253:return 1;default:return e.Debug.fail(e.Debug.showSyntaxKind(r))}}}function getAwaitedTypeOfPromise(e,t,r){var n=getPromisedTypeOfPromise(e,t);return n&&getAwaitedType(n,t,r)}function getPromisedTypeOfPromise(t,r){if(isTypeAny(t)){return undefined}var n=t;if(n.promisedTypeOfPromise){return n.promisedTypeOfPromise}if(isReferenceToType(t,getGlobalPromiseType(false))){return n.promisedTypeOfPromise=t.typeArguments[0]}var i=getTypeOfPropertyOfType(t,"then");if(isTypeAny(i)){return undefined}var a=i?getSignaturesOfType(i,0):e.emptyArray;if(a.length===0){if(r){error(r,e.Diagnostics.A_promise_must_have_a_then_method)}return undefined}var o=getTypeWithFacts(getUnionType(e.map(a,getTypeOfFirstParameterOfSignature)),2097152);if(isTypeAny(o)){return undefined}var s=getSignaturesOfType(o,0);if(s.length===0){if(r){error(r,e.Diagnostics.The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback)}return undefined}return n.promisedTypeOfPromise=getUnionType(e.map(s,getTypeOfFirstParameterOfSignature),2)}function checkAwaitedType(e,t,r){return getAwaitedType(e,t,r)||ee}function getAwaitedType(t,r,n){var i=t;if(i.awaitedTypeOfType){return i.awaitedTypeOfType}if(isTypeAny(t)){return i.awaitedTypeOfType=t}if(t.flags&1048576){var a=void 0;for(var o=0,s=t.types;o<s.length;o++){var c=s[o];a=e.append(a,getAwaitedType(c,r,n))}if(!a){return undefined}return i.awaitedTypeOfType=getUnionType(a)}var u=getPromisedTypeOfPromise(t);if(u){if(t.id===u.id||$t.indexOf(u.id)>=0){if(r){error(r,e.Diagnostics.Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method)}return undefined}$t.push(t.id);var l=getAwaitedType(u,r,n);$t.pop();if(!l){return undefined}return i.awaitedTypeOfType=l}var f=getTypeOfPropertyOfType(t,"then");if(f&&getSignaturesOfType(f,0).length>0){if(r){if(!n)return e.Debug.fail();error(r,n)}return undefined}return i.awaitedTypeOfType=t}function checkAsyncFunctionReturnType(t,r){var n=getTypeFromTypeNode(r);if(C>=2){if(n===ee){return}var i=getGlobalPromiseType(true);if(i!==ke&&!isReferenceToType(n,i)){error(r,e.Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type);return}}else{markTypeNodeAsReferenced(r);if(n===ee){return}var a=e.getEntityNameFromTypeNode(r);if(a===undefined){error(r,e.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value,typeToString(n));return}var o=resolveEntityName(a,67220415,true);var s=o?getTypeOfSymbol(o):ee;if(s===ee){if(a.kind===72&&a.escapedText==="Promise"&&getTargetType(n)===getGlobalPromiseType(false)){error(r,e.Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option)}else{error(r,e.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value,e.entityNameToString(a))}return}var c=getGlobalPromiseConstructorLikeType(true);if(c===xe){error(r,e.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value,e.entityNameToString(a));return}if(!checkTypeAssignableTo(s,c,r,e.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value)){return}var u=a&&getFirstIdentifier(a);var l=getSymbol(t.locals,u.escapedText,67220415);if(l){error(l.valueDeclaration,e.Diagnostics.Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions,e.idText(u),e.entityNameToString(a));return}}checkAwaitedType(n,t,e.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)}function checkDecorator(t){var r=getResolvedSignature(t);var n=getReturnTypeOfSignature(r);if(n.flags&1){return}var i;var a=getDiagnosticHeadMessageForDecoratorResolution(t);var o;switch(t.parent.kind){case 240:var s=getSymbolOfNode(t.parent);var c=getTypeOfSymbol(s);i=getUnionType([c,_e]);break;case 151:i=_e;o=e.chainDiagnosticMessages(undefined,e.Diagnostics.The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any);break;case 154:i=_e;o=e.chainDiagnosticMessages(undefined,e.Diagnostics.The_return_type_of_a_property_decorator_function_must_be_either_void_or_any);break;case 156:case 158:case 159:var u=getTypeOfNode(t.parent);var l=createTypedPropertyDescriptorType(u);i=getUnionType([l,_e]);break;default:return e.Debug.fail()}checkTypeAssignableTo(n,i,t,a,function(){return o})}function markTypeNodeAsReferenced(t){markEntityNameOrEntityExpressionAsReference(t&&e.getEntityNameFromTypeNode(t))}function markEntityNameOrEntityExpressionAsReference(e){if(!e)return;var t=getFirstIdentifier(e);var r=(e.kind===72?67897832:1920)|2097152;var n=resolveName(t,t.escapedText,r,undefined,undefined,true);if(n&&n.flags&2097152&&symbolIsValue(n)&&!isConstEnumOrConstEnumOnlyModule(resolveAlias(n))){markAliasSymbolAsReferenced(n)}}function markDecoratorMedataDataTypeNodeAsReferenced(t){var r=getEntityNameForDecoratorMetadata(t);if(r&&e.isEntityName(r)){markEntityNameOrEntityExpressionAsReference(r)}}function getEntityNameForDecoratorMetadata(e){if(e){switch(e.kind){case 174:case 173:return getEntityNameForDecoratorMetadataFromTypeList(e.types);case 175:return getEntityNameForDecoratorMetadataFromTypeList([e.trueType,e.falseType]);case 177:return getEntityNameForDecoratorMetadata(e.type);case 164:return e.typeName}}}function getEntityNameForDecoratorMetadataFromTypeList(t){var r;for(var n=0,i=t;n<i.length;n++){var a=i[n];while(a.kind===177){a=a.type}if(a.kind===132){continue}if(!k&&(a.kind===96||a.kind===141)){continue}var o=getEntityNameForDecoratorMetadata(a);if(!o){return undefined}if(r){if(!e.isIdentifier(r)||!e.isIdentifier(o)||r.escapedText!==o.escapedText){return undefined}}else{r=o}}return r}function getParameterTypeNodeForDecoratorCheck(t){var r=e.getEffectiveTypeAnnotationNode(t);return e.isRestParameter(t)?e.getRestParameterElementType(r):r}function checkDecorators(t){if(!t.decorators){return}if(!e.nodeCanBeDecorated(t,t.parent,t.parent.parent)){return}if(!x.experimentalDecorators){error(t,e.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning)}var r=t.decorators[0];checkExternalEmitHelpers(r,8);if(t.kind===151){checkExternalEmitHelpers(r,32)}if(x.emitDecoratorMetadata){checkExternalEmitHelpers(r,16);switch(t.kind){case 240:var n=e.getFirstConstructorWithBody(t);if(n){for(var i=0,a=n.parameters;i<a.length;i++){var o=a[i];markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(o))}}break;case 158:case 159:var s=t.kind===158?159:158;var c=e.getDeclarationOfKind(getSymbolOfNode(t),s);markDecoratorMedataDataTypeNodeAsReferenced(getAnnotatedAccessorTypeNode(t)||c&&getAnnotatedAccessorTypeNode(c));break;case 156:for(var u=0,l=t.parameters;u<l.length;u++){var o=l[u];markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(o))}markDecoratorMedataDataTypeNodeAsReferenced(e.getEffectiveReturnTypeNode(t));break;case 154:markDecoratorMedataDataTypeNodeAsReferenced(e.getEffectiveTypeAnnotationNode(t));break;case 151:markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(t));var f=t.parent;for(var d=0,p=f.parameters;d<p.length;d++){var o=p[d];markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(o))}break}}e.forEach(t.decorators,checkDecorator)}function checkFunctionDeclaration(e){if(a){checkFunctionOrMethodDeclaration(e);checkGrammarForGenerator(e);checkCollisionWithRequireExportsInGeneratedCode(e,e.name);checkCollisionWithGlobalPromiseInGeneratedCode(e,e.name)}}function checkJSDocTypeAliasTag(t){if(!t.typeExpression){error(t.name,e.Diagnostics.JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags)}if(t.name){checkTypeNameIsReserved(t.name,e.Diagnostics.Type_alias_name_cannot_be_0)}checkSourceElement(t.typeExpression)}function checkJSDocTemplateTag(e){checkSourceElement(e.constraint);for(var t=0,r=e.typeParameters;t<r.length;t++){var n=r[t];checkSourceElement(n)}}function checkJSDocTypeTag(e){checkSourceElement(e.typeExpression)}function checkJSDocParameterTag(t){checkSourceElement(t.typeExpression);if(!e.getParameterSymbolFromJSDoc(t)){var r=e.getHostSignatureFromJSDoc(t);if(r){var n=e.getJSDocTags(r).filter(e.isJSDocParameterTag).indexOf(t);if(n>-1&&n<r.parameters.length&&e.isBindingPattern(r.parameters[n].name)){return}if(!containsArgumentsReference(r)){error(t.name,e.Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name,e.idText(t.name.kind===148?t.name.right:t.name))}else if(e.findLast(e.getJSDocTags(r),e.isJSDocParameterTag)===t&&t.typeExpression&&t.typeExpression.type&&!isArrayType(getTypeFromTypeNode(t.typeExpression.type))){error(t.name,e.Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type,e.idText(t.name.kind===148?t.name.right:t.name))}}}}function checkJSDocFunctionType(t){if(a&&!t.type&&!e.isJSDocConstructSignature(t)){reportImplicitAny(t,X)}checkSignatureDeclaration(t)}function checkJSDocAugmentsTag(t){var r=e.getJSDocHost(t);if(!e.isClassDeclaration(r)&&!e.isClassExpression(r)){error(r,e.Diagnostics.JSDoc_0_is_not_attached_to_a_class,e.idText(t.tagName));return}var n=e.getJSDocTags(r).filter(e.isJSDocAugmentsTag);e.Debug.assert(n.length>0);if(n.length>1){error(n[1],e.Diagnostics.Class_declarations_cannot_have_more_than_one_augments_or_extends_tag)}var i=getIdentifierFromEntityNameExpression(t.class.expression);var a=e.getClassExtendsHeritageElement(r);if(a){var o=getIdentifierFromEntityNameExpression(a.expression);if(o&&i.escapedText!==o.escapedText){error(i,e.Diagnostics.JSDoc_0_1_does_not_match_the_extends_2_clause,e.idText(t.tagName),e.idText(i),e.idText(o))}}}function getIdentifierFromEntityNameExpression(e){switch(e.kind){case 72:return e;case 189:return e.name;default:return undefined}}function checkFunctionOrMethodDeclaration(t){checkDecorators(t);checkSignatureDeclaration(t);var r=e.getFunctionFlags(t);if(t.name&&t.name.kind===149){checkComputedPropertyName(t.name)}if(!hasNonBindableDynamicName(t)){var n=getSymbolOfNode(t);var i=t.localSymbol||n;var o=e.find(i.declarations,function(e){return e.kind===t.kind&&!(e.flags&65536)});if(t===o){checkFunctionOrConstructorSymbol(i)}if(n.parent){if(e.getDeclarationOfKind(n,t.kind)===t){checkFunctionOrConstructorSymbol(n)}}}var s=t.kind===155?undefined:t.body;checkSourceElement(s);if((r&1)===0){var c=getReturnOrPromisedType(t,r);checkAllCodePathsInNonVoidFunctionReturnOrThrow(t,c)}if(a&&!e.getEffectiveReturnTypeNode(t)){if(e.nodeIsMissing(s)&&!isPrivateWithinAmbient(t)){reportImplicitAny(t,X)}if(r&1&&e.nodeIsPresent(s)){getReturnTypeOfSignature(getSignatureFromDeclaration(t))}}if(e.isInJSFile(t)){var u=e.getJSDocTypeTag(t);if(u&&u.typeExpression&&!getContextualCallSignature(getTypeFromTypeNode(u.typeExpression),t)){error(u,e.Diagnostics.The_type_of_a_function_declaration_must_match_the_function_s_signature)}}}function registerForUnusedIdentifiersCheck(t){if(a&&!(t.flags&4194304)){var r=e.getSourceFileOfNode(t);var n=Dt.get(r.path);if(!n){n=[];Dt.set(r.path,n)}n.push(t)}}function checkUnusedIdentifiers(t,r){for(var n=0,i=t;n<i.length;n++){var a=i[n];switch(a.kind){case 240:case 209:checkUnusedClassMembers(a,r);checkUnusedTypeParameters(a,r);break;case 279:case 244:case 218:case 246:case 225:case 226:case 227:checkUnusedLocalsAndParameters(a,r);break;case 157:case 196:case 239:case 197:case 156:case 158:case 159:if(a.body){checkUnusedLocalsAndParameters(a,r)}checkUnusedTypeParameters(a,r);break;case 155:case 160:case 161:case 165:case 166:case 242:case 241:checkUnusedTypeParameters(a,r);break;case 176:checkUnusedInferTypeParameter(a,r);break;default:e.Debug.assertNever(a,"Node should not have been registered for unused identifiers check")}}}function errorUnusedLocal(t,r,n){var i=e.getNameOfDeclaration(t)||t;var a=isTypeDeclaration(t)?e.Diagnostics._0_is_declared_but_never_used:e.Diagnostics._0_is_declared_but_its_value_is_never_read;n(t,0,e.createDiagnosticForNode(i,a,r))}function isIdentifierThatStartsWithUnderscore(t){return e.isIdentifier(t)&&e.idText(t).charCodeAt(0)===95}function checkUnusedClassMembers(t,r){for(var n=0,i=t.members;n<i.length;n++){var a=i[n];switch(a.kind){case 156:case 154:case 158:case 159:if(a.kind===159&&a.symbol.flags&32768){break}var o=getSymbolOfNode(a);if(!o.isReferenced&&e.hasModifier(a,8)){r(a,0,e.createDiagnosticForNode(a.name,e.Diagnostics._0_is_declared_but_its_value_is_never_read,symbolToString(o)))}break;case 157:for(var s=0,c=a.parameters;s<c.length;s++){var u=c[s];if(!u.symbol.isReferenced&&e.hasModifier(u,8)){r(u,0,e.createDiagnosticForNode(u.name,e.Diagnostics.Property_0_is_declared_but_its_value_is_never_read,e.symbolName(u.symbol)))}}break;case 162:case 217:break;default:e.Debug.fail()}}}function checkUnusedInferTypeParameter(t,r){var n=t.typeParameter;if(isTypeParameterUnused(n)){r(t,1,e.createDiagnosticForNode(t,e.Diagnostics._0_is_declared_but_its_value_is_never_read,e.idText(n.name)))}}function checkUnusedTypeParameters(t,r){if(e.last(getSymbolOfNode(t).declarations)!==t)return;var n=e.getEffectiveTypeParameterDeclarations(t);var i=new e.NodeSet;for(var a=0,o=n;a<o.length;a++){var s=o[a];if(!isTypeParameterUnused(s))continue;var c=e.idText(s.name);var u=s.parent;if(u.kind!==176&&u.typeParameters.every(isTypeParameterUnused)){if(i.tryAdd(u)){var l=e.isJSDocTemplateTag(u)?e.rangeOfNode(u):e.rangeOfTypeParameters(u.typeParameters);var f=n.length===1;var d=f?e.Diagnostics._0_is_declared_but_its_value_is_never_read:e.Diagnostics.All_type_parameters_are_unused;var p=f?c:undefined;r(s,1,e.createFileDiagnostic(e.getSourceFileOfNode(u),l.pos,l.end-l.pos,d,p))}}else{r(s,1,e.createDiagnosticForNode(s,e.Diagnostics._0_is_declared_but_its_value_is_never_read,c))}}}function isTypeParameterUnused(e){return!(getMergedSymbol(e.symbol).isReferenced&262144)&&!isIdentifierThatStartsWithUnderscore(e.name)}function addToGroup(e,t,r,n){var i=String(n(t));var a=e.get(i);if(a){a[1].push(r)}else{e.set(i,[t,[r]])}}function tryGetRootParameterDeclaration(t){return e.tryCast(e.getRootDeclaration(t),e.isParameter)}function checkUnusedLocalsAndParameters(t,r){if(t.flags&4194304)return;var n=e.createMap();var i=e.createMap();var a=e.createMap();t.locals.forEach(function(t){if(t.flags&262144?!(t.flags&3&&!(t.isReferenced&3)):t.isReferenced||t.exportSymbol){return}for(var o=0,s=t.declarations;o<s.length;o++){var c=s[o];if(e.isAmbientModule(c)||(e.isVariableDeclaration(c)&&e.isForInOrOfStatement(c.parent.parent)||isImportedDeclaration(c))&&isIdentifierThatStartsWithUnderscore(c.name)){continue}if(isImportedDeclaration(c)){addToGroup(n,importClauseFromImported(c),c,getNodeId)}else if(e.isBindingElement(c)&&e.isObjectBindingPattern(c.parent)){var u=e.last(c.parent.elements);if(c===u||!e.last(c.parent.elements).dotDotDotToken){addToGroup(i,c.parent,c,getNodeId)}}else if(e.isVariableDeclaration(c)){addToGroup(a,c.parent,c,getNodeId)}else{var l=t.valueDeclaration&&tryGetRootParameterDeclaration(t.valueDeclaration);var f=t.valueDeclaration&&e.getNameOfDeclaration(t.valueDeclaration);if(l&&f){if(!e.isParameterPropertyDeclaration(l)&&!e.parameterIsThisKeyword(l)&&!isIdentifierThatStartsWithUnderscore(f)){r(l,1,e.createDiagnosticForNode(f,e.Diagnostics._0_is_declared_but_its_value_is_never_read,e.symbolName(t)))}}else{errorUnusedLocal(c,e.symbolName(t),r)}}}});n.forEach(function(t){var n=t[0],i=t[1];var a=n.parent;var o=(n.name?1:0)+(n.namedBindings?n.namedBindings.kind===251?1:n.namedBindings.elements.length:0);if(o===i.length){r(a,0,i.length===1?e.createDiagnosticForNode(a,e.Diagnostics._0_is_declared_but_its_value_is_never_read,e.idText(e.first(i).name)):e.createDiagnosticForNode(a,e.Diagnostics.All_imports_in_import_declaration_are_unused))}else{for(var s=0,c=i;s<c.length;s++){var u=c[s];errorUnusedLocal(u,e.idText(u.name),r)}}});i.forEach(function(t){var n=t[0],i=t[1];var o=tryGetRootParameterDeclaration(n.parent)?1:0;if(n.elements.length===i.length){if(i.length===1&&n.parent.kind===237&&n.parent.parent.kind===238){addToGroup(a,n.parent.parent,n.parent,getNodeId)}else{r(n,o,i.length===1?e.createDiagnosticForNode(n,e.Diagnostics._0_is_declared_but_its_value_is_never_read,bindingNameText(e.first(i).name)):e.createDiagnosticForNode(n,e.Diagnostics.All_destructured_elements_are_unused))}}else{for(var s=0,c=i;s<c.length;s++){var u=c[s];r(u,o,e.createDiagnosticForNode(u,e.Diagnostics._0_is_declared_but_its_value_is_never_read,bindingNameText(u.name)))}}});a.forEach(function(t){var n=t[0],i=t[1];if(n.declarations.length===i.length){r(n,0,i.length===1?e.createDiagnosticForNode(e.first(i).name,e.Diagnostics._0_is_declared_but_its_value_is_never_read,bindingNameText(e.first(i).name)):e.createDiagnosticForNode(n.parent.kind===219?n.parent:n,e.Diagnostics.All_variables_are_unused))}else{for(var a=0,o=i;a<o.length;a++){var s=o[a];r(s,0,e.createDiagnosticForNode(s,e.Diagnostics._0_is_declared_but_its_value_is_never_read,bindingNameText(s.name)))}}})}function bindingNameText(t){switch(t.kind){case 72:return e.idText(t);case 185:case 184:return bindingNameText(e.cast(e.first(t.elements),e.isBindingElement).name);default:return e.Debug.assertNever(t)}}function isImportedDeclaration(e){return e.kind===250||e.kind===253||e.kind===251}function importClauseFromImported(e){return e.kind===250?e:e.kind===251?e.parent:e.parent.parent}function checkBlock(t){if(t.kind===218){checkGrammarStatementInAmbientContext(t)}if(e.isFunctionOrModuleBlock(t)){var r=Ot;e.forEach(t.statements,checkSourceElement);Ot=r}else{e.forEach(t.statements,checkSourceElement)}if(t.locals){registerForUnusedIdentifiersCheck(t)}}function checkCollisionWithArgumentsInGeneratedCode(t){if(C>=2||x.noEmit||!e.hasRestParameter(t)||t.flags&4194304||e.nodeIsMissing(t.body)){return}e.forEach(t.parameters,function(t){if(t.name&&!e.isBindingPattern(t.name)&&t.name.escapedText===B.escapedName){error(t,e.Diagnostics.Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters)}})}function needCollisionCheckForIdentifier(t,r,n){if(!(r&&r.escapedText===n)){return false}if(t.kind===154||t.kind===153||t.kind===156||t.kind===155||t.kind===158||t.kind===159){return false}if(t.flags&4194304){return false}var i=e.getRootDeclaration(t);if(i.kind===151&&e.nodeIsMissing(i.parent.body)){return false}return true}function checkIfThisIsCapturedInEnclosingScope(t){e.findAncestor(t,function(r){if(getNodeCheckFlags(r)&4){var n=t.kind!==72;if(n){error(e.getNameOfDeclaration(t),e.Diagnostics.Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference)}else{error(t,e.Diagnostics.Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference)}return true}return false})}function checkIfNewTargetIsCapturedInEnclosingScope(t){e.findAncestor(t,function(r){if(getNodeCheckFlags(r)&8){var n=t.kind!==72;if(n){error(e.getNameOfDeclaration(t),e.Diagnostics.Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference)}else{error(t,e.Diagnostics.Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference)}return true}return false})}function checkCollisionWithRequireExportsInGeneratedCode(t,r){if(E>=e.ModuleKind.ES2015||x.noEmit){return}if(!needCollisionCheckForIdentifier(t,r,"require")&&!needCollisionCheckForIdentifier(t,r,"exports")){return}if(e.isModuleDeclaration(t)&&e.getModuleInstanceState(t)!==1){return}var n=getDeclarationContainer(t);if(n.kind===279&&e.isExternalOrCommonJsModule(n)){error(r,e.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module,e.declarationNameToString(r),e.declarationNameToString(r))}}function checkCollisionWithGlobalPromiseInGeneratedCode(t,r){if(C>=4||x.noEmit||!needCollisionCheckForIdentifier(t,r,"Promise")){return}if(e.isModuleDeclaration(t)&&e.getModuleInstanceState(t)!==1){return}var n=getDeclarationContainer(t);if(n.kind===279&&e.isExternalOrCommonJsModule(n)&&n.flags&1024){error(r,e.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions,e.declarationNameToString(r),e.declarationNameToString(r))}}function checkVarDeclaredNamesNotShadowed(t){if((e.getCombinedNodeFlags(t)&3)!==0||e.isParameterDeclaration(t)){return}if(t.kind===237&&!t.initializer){return}var r=getSymbolOfNode(t);if(r.flags&1){if(!e.isIdentifier(t.name))return e.Debug.fail();var n=resolveName(t,t.name.escapedText,3,undefined,undefined,false);if(n&&n!==r&&n.flags&2){if(getDeclarationNodeFlagsFromSymbol(n)&3){var i=e.getAncestor(n.valueDeclaration,238);var a=i.parent.kind===219&&i.parent.parent?i.parent.parent:undefined;var o=a&&(a.kind===218&&e.isFunctionLike(a.parent)||a.kind===245||a.kind===244||a.kind===279);if(!o){var s=symbolToString(n);error(t,e.Diagnostics.Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1,s,s)}}}}}function checkParameterInitializer(t){if(e.getRootDeclaration(t).kind!==151){return}var r=e.getContainingFunction(t);visit(t.initializer);function visit(n){if(e.isTypeNode(n)||e.isDeclarationName(n)){return}if(n.kind===189){return visit(n.expression)}else if(n.kind===72){var i=resolveName(n,n.escapedText,67220415|2097152,undefined,undefined,false);if(!i||i===Q||!i.valueDeclaration){return}if(i.valueDeclaration===t){error(n,e.Diagnostics.Parameter_0_cannot_be_referenced_in_its_initializer,e.declarationNameToString(t.name));return}var a=e.getEnclosingBlockScopeContainer(i.valueDeclaration);if(a===r){if(i.valueDeclaration.kind===151||i.valueDeclaration.kind===186){if(i.valueDeclaration.pos<t.pos){return}if(e.findAncestor(n,function(r){if(r===t.initializer){return"quit"}return e.isFunctionLike(r.parent)||r.parent.kind===154&&!e.hasModifier(r.parent,32)&&e.isClassLike(r.parent.parent)})){return}}error(n,e.Diagnostics.Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it,e.declarationNameToString(t.name),e.declarationNameToString(n))}}else{return e.forEachChild(n,visit)}}}function convertAutoToAny(e){return e===Y?X:e===it?nt:e}function checkVariableLikeDeclaration(t){checkDecorators(t);if(!e.isBindingElement(t)){checkSourceElement(t.type)}if(!t.name){return}if(t.name.kind===149){checkComputedPropertyName(t.name);if(t.initializer){checkExpressionCached(t.initializer)}}if(t.kind===186){if(t.parent.kind===184&&C<6){checkExternalEmitHelpers(t,4)}if(t.propertyName&&t.propertyName.kind===149){checkComputedPropertyName(t.propertyName)}var r=t.parent.parent;var n=getTypeForBindingElementParent(r);var i=t.propertyName||t.name;if(!e.isBindingPattern(i)){var a=e.getTextOfPropertyName(i);if(a){var o=getPropertyOfType(n,a);if(o){markPropertyAsReferenced(o,undefined,false);checkPropertyAccessibility(r,!!r.initializer&&r.initializer.kind===98,n,o)}}}}if(e.isBindingPattern(t.name)){if(t.name.kind===185&&C<2&&x.downlevelIteration){checkExternalEmitHelpers(t,512)}e.forEach(t.name.elements,checkSourceElement)}if(t.initializer&&e.getRootDeclaration(t).kind===151&&e.nodeIsMissing(e.getContainingFunction(t).body)){error(t,e.Diagnostics.A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation);return}if(e.isBindingPattern(t.name)){if(t.initializer&&t.parent.parent.kind!==226){var s=checkExpressionCached(t.initializer);if(k&&t.name.elements.length===0){checkNonNullType(s,t)}else{checkTypeAssignableToAndOptionallyElaborate(s,getWidenedTypeForVariableLikeDeclaration(t),t,t.initializer)}checkParameterInitializer(t)}return}var c=getSymbolOfNode(t);var u=convertAutoToAny(getTypeOfSymbol(c));if(t===c.valueDeclaration){var l=e.getEffectiveInitializer(t);if(l){var f=e.isInJSFile(t)&&e.isObjectLiteralExpression(l)&&(l.properties.length===0||e.isPrototypeAccess(t.name))&&e.hasEntries(c.exports);if(!f&&t.parent.parent.kind!==226){checkTypeAssignableToAndOptionallyElaborate(checkExpressionCached(l),u,t,l,undefined);checkParameterInitializer(t)}}if(c.declarations.length>1){if(e.some(c.declarations,function(r){return r!==t&&e.isVariableLike(r)&&!areDeclarationFlagsIdentical(r,t)})){error(t.name,e.Diagnostics.All_declarations_of_0_must_have_identical_modifiers,e.declarationNameToString(t.name))}}}else{var d=convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(t));if(u!==ee&&d!==ee&&!isTypeIdenticalTo(u,d)&&!(c.flags&67108864)){errorNextVariableOrPropertyDeclarationMustHaveSameType(u,t,d)}if(t.initializer){checkTypeAssignableToAndOptionallyElaborate(checkExpressionCached(t.initializer),d,t,t.initializer,undefined)}if(!areDeclarationFlagsIdentical(t,c.valueDeclaration)){error(t.name,e.Diagnostics.All_declarations_of_0_must_have_identical_modifiers,e.declarationNameToString(t.name))}}if(t.kind!==154&&t.kind!==153){checkExportsOnMergedDeclarations(t);if(t.kind===237||t.kind===186){checkVarDeclaredNamesNotShadowed(t)}checkCollisionWithRequireExportsInGeneratedCode(t,t.name);checkCollisionWithGlobalPromiseInGeneratedCode(t,t.name)}}function errorNextVariableOrPropertyDeclarationMustHaveSameType(t,r,n){var i=e.getNameOfDeclaration(r);var a=r.kind===154||r.kind===153?e.Diagnostics.Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2:e.Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2;error(i,a,e.declarationNameToString(i),typeToString(t),typeToString(n))}function areDeclarationFlagsIdentical(t,r){if(t.kind===151&&r.kind===237||t.kind===237&&r.kind===151){return true}if(e.hasQuestionToken(t)!==e.hasQuestionToken(r)){return false}var n=8|16|256|128|64|32;return e.getSelectedModifierFlags(t,n)===e.getSelectedModifierFlags(r,n)}function checkVariableDeclaration(e){checkGrammarVariableDeclaration(e);return checkVariableLikeDeclaration(e)}function checkBindingElement(e){checkGrammarBindingElement(e);return checkVariableLikeDeclaration(e)}function checkVariableStatement(t){if(!checkGrammarDecoratorsAndModifiers(t)&&!checkGrammarVariableDeclarationList(t.declarationList))checkGrammarForDisallowedLetOrConstStatement(t);e.forEach(t.declarationList.declarations,checkSourceElement)}function checkExpressionStatement(e){checkGrammarStatementInAmbientContext(e);checkExpression(e.expression)}function checkIfStatement(t){checkGrammarStatementInAmbientContext(t);checkTruthinessExpression(t.expression);checkSourceElement(t.thenStatement);if(t.thenStatement.kind===220){error(t.thenStatement,e.Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement)}checkSourceElement(t.elseStatement)}function checkDoStatement(e){checkGrammarStatementInAmbientContext(e);checkSourceElement(e.statement);checkTruthinessExpression(e.expression)}function checkWhileStatement(e){checkGrammarStatementInAmbientContext(e);checkTruthinessExpression(e.expression);checkSourceElement(e.statement)}function checkTruthinessExpression(t,r){var n=checkExpression(t,r);if(n.flags&16384){error(t,e.Diagnostics.An_expression_of_type_void_cannot_be_tested_for_truthiness)}return n}function checkForStatement(t){if(!checkGrammarStatementInAmbientContext(t)){if(t.initializer&&t.initializer.kind===238){checkGrammarVariableDeclarationList(t.initializer)}}if(t.initializer){if(t.initializer.kind===238){e.forEach(t.initializer.declarations,checkVariableDeclaration)}else{checkExpression(t.initializer)}}if(t.condition)checkTruthinessExpression(t.condition);if(t.incrementor)checkExpression(t.incrementor);checkSourceElement(t.statement);if(t.locals){registerForUnusedIdentifiersCheck(t)}}function checkForOfStatement(t){checkGrammarForInOrForOfStatement(t);if(t.awaitModifier){var r=e.getFunctionFlags(e.getContainingFunction(t));if((r&(4|2))===2&&C<6){checkExternalEmitHelpers(t,16384)}}else if(x.downlevelIteration&&C<2){checkExternalEmitHelpers(t,256)}if(t.initializer.kind===238){checkForInOrForOfVariableDeclaration(t)}else{var n=t.initializer;var i=checkRightHandSideOfForOf(t.expression,t.awaitModifier);if(n.kind===187||n.kind===188){checkDestructuringAssignment(n,i||ee)}else{var a=checkExpression(n);checkReferenceExpression(n,e.Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access);if(i){checkTypeAssignableToAndOptionallyElaborate(i,a,n,t.expression)}}}checkSourceElement(t.statement);if(t.locals){registerForUnusedIdentifiersCheck(t)}}function checkForInStatement(t){checkGrammarForInOrForOfStatement(t);var r=getNonNullableTypeIfNeeded(checkExpression(t.expression));if(t.initializer.kind===238){var n=t.initializer.declarations[0];if(n&&e.isBindingPattern(n.name)){error(n.name,e.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern)}checkForInOrForOfVariableDeclaration(t)}else{var i=t.initializer;var a=checkExpression(i);if(i.kind===187||i.kind===188){error(i,e.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern)}else if(!isTypeAssignableTo(getIndexTypeOrString(r),a)){error(i,e.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any)}else{checkReferenceExpression(i,e.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access)}}if(r===me||!isTypeAssignableToKind(r,67108864|58982400)){error(t.expression,e.Diagnostics.The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0,typeToString(r))}checkSourceElement(t.statement);if(t.locals){registerForUnusedIdentifiersCheck(t)}}function checkForInOrForOfVariableDeclaration(e){var t=e.initializer;if(t.declarations.length>=1){var r=t.declarations[0];checkVariableDeclaration(r)}}function checkRightHandSideOfForOf(e,t){var r=checkNonNullExpression(e);return checkIteratedTypeOrElementType(r,e,true,t!==undefined)}function checkIteratedTypeOrElementType(e,t,r,n){if(isTypeAny(e)){return e}return getIteratedTypeOrElementType(e,t,r,n,true)||X}function getIteratedTypeOrElementType(t,r,n,i,a){if(t===me){reportTypeNotIterableError(r,t,i);return undefined}var o=C>=2;var s=!o&&x.downlevelIteration;if(o||s||i){var c=getIteratedTypeOfIterable(t,o?r:undefined,i,true,a);if(c||o){return c}}var u=t;var l=false;var f=false;if(n){if(u.flags&1048576){var d=t.types;var p=e.filter(d,function(e){return!(e.flags&132)});if(p!==d){u=getUnionType(p,2)}}else if(u.flags&132){u=me}f=u!==t;if(f){if(C<1){if(r){error(r,e.Diagnostics.Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher);l=true}}if(u.flags&131072){return oe}}}if(!isArrayLikeType(u)){if(r&&!l){var g=!!getIteratedTypeOfIterable(t,undefined,i,true,a);var _=!n||f?s?e.Diagnostics.Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator:g?e.Diagnostics.Type_0_is_not_an_array_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators:e.Diagnostics.Type_0_is_not_an_array_type:s?e.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator:g?e.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators:e.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type;error(r,_,typeToString(u))}return f?oe:undefined}var m=getIndexTypeOfType(u,1);if(f&&m){if(m.flags&132){return oe}return getUnionType([m,oe],2)}return m}function getIteratedTypeOfIterable(t,r,n,i,a){if(isTypeAny(t)){return undefined}return mapType(t,getIteratedType);function getIteratedType(t){var o=t;if(n){if(o.iteratedTypeOfAsyncIterable){return o.iteratedTypeOfAsyncIterable}if(isReferenceToType(t,getGlobalAsyncIterableType(false))||isReferenceToType(t,getGlobalAsyncIterableIteratorType(false))){return o.iteratedTypeOfAsyncIterable=t.typeArguments[0]}}if(i){if(o.iteratedTypeOfIterable){return n?o.iteratedTypeOfAsyncIterable=getAwaitedType(o.iteratedTypeOfIterable):o.iteratedTypeOfIterable}if(isReferenceToType(t,getGlobalIterableType(false))||isReferenceToType(t,getGlobalIterableIteratorType(false))){return n?o.iteratedTypeOfAsyncIterable=getAwaitedType(t.typeArguments[0]):o.iteratedTypeOfIterable=t.typeArguments[0]}}var s=n&&getTypeOfPropertyOfType(t,e.getPropertyNameForKnownSymbolName("asyncIterator"));var c=s||(i?getTypeOfPropertyOfType(t,e.getPropertyNameForKnownSymbolName("iterator")):undefined);if(isTypeAny(c)){return undefined}var u=c?getSignaturesOfType(c,0):undefined;if(!e.some(u)){if(r){reportTypeNotIterableError(r,t,n);r=undefined}return undefined}var l=getUnionType(e.map(u,getReturnTypeOfSignature),2);var f=getIteratedTypeOfIterator(l,r,!!s);if(a&&r&&f){checkTypeAssignableTo(t,s?createAsyncIterableType(f):createIterableType(f),r)}if(f){return n?o.iteratedTypeOfAsyncIterable=s?f:getAwaitedType(f):o.iteratedTypeOfIterable=f}}}function reportTypeNotIterableError(t,r,n){error(t,n?e.Diagnostics.Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator:e.Diagnostics.Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator,typeToString(r))}function getIteratedTypeOfIterator(t,r,n){if(isTypeAny(t)){return undefined}var i=t;if(n?i.iteratedTypeOfAsyncIterator:i.iteratedTypeOfIterator){return n?i.iteratedTypeOfAsyncIterator:i.iteratedTypeOfIterator}var a=n?getGlobalAsyncIteratorType:getGlobalIteratorType;if(isReferenceToType(t,a(false))){return n?i.iteratedTypeOfAsyncIterator=t.typeArguments[0]:i.iteratedTypeOfIterator=t.typeArguments[0]}var o=getTypeOfPropertyOfType(t,"next");if(isTypeAny(o)){return undefined}var s=o?getSignaturesOfType(o,0):e.emptyArray;if(s.length===0){if(r){error(r,n?e.Diagnostics.An_async_iterator_must_have_a_next_method:e.Diagnostics.An_iterator_must_have_a_next_method)}return undefined}var c=getUnionType(e.map(s,getReturnTypeOfSignature),2);if(isTypeAny(c)){return undefined}if(n){c=getAwaitedTypeOfPromise(c,r,e.Diagnostics.The_type_returned_by_the_next_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property);if(isTypeAny(c)){return undefined}}var u=c&&getTypeOfPropertyOfType(c,"value");if(!u){if(r){error(r,n?e.Diagnostics.The_type_returned_by_the_next_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property:e.Diagnostics.The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property)}return undefined}return n?i.iteratedTypeOfAsyncIterator=u:i.iteratedTypeOfIterator=u}function getIteratedTypeOfGenerator(e,t){if(isTypeAny(e)){return undefined}return getIteratedTypeOfIterable(e,undefined,t,!t,false)||getIteratedTypeOfIterator(e,undefined,t)}function checkBreakOrContinueStatement(e){if(!checkGrammarStatementInAmbientContext(e))checkGrammarBreakOrContinueStatement(e)}function isUnwrappedReturnTypeVoidOrAny(t,r){var n=(e.getFunctionFlags(t)&3)===2?getPromisedTypeOfPromise(r):r;return!!n&&maybeTypeOfKind(n,16384|3)}function checkReturnStatement(t){if(checkGrammarStatementInAmbientContext(t)){return}var r=e.getContainingFunction(t);if(!r){grammarErrorOnFirstToken(t,e.Diagnostics.A_return_statement_can_only_be_used_within_a_function_body);return}var n=getSignatureFromDeclaration(r);var i=getReturnTypeOfSignature(n);var a=e.getFunctionFlags(r);var o=a&1;if(k||t.expression||i.flags&131072){var s=t.expression?checkExpressionCached(t.expression):re;if(o){return}else if(r.kind===159){if(t.expression){error(t,e.Diagnostics.Setters_cannot_return_a_value)}}else if(r.kind===157){if(t.expression&&!checkTypeAssignableToAndOptionallyElaborate(s,i,t,t.expression)){error(t,e.Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class)}}else if(getReturnTypeFromAnnotation(r)){if(a&2){var c=getPromisedTypeOfPromise(i);var u=checkAwaitedType(s,t,e.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);if(c){checkTypeAssignableTo(u,c,t)}}else{checkTypeAssignableToAndOptionallyElaborate(s,i,t,t.expression)}}}else if(r.kind!==157&&x.noImplicitReturns&&!isUnwrappedReturnTypeVoidOrAny(r,i)&&!o){error(t,e.Diagnostics.Not_all_code_paths_return_a_value)}}function checkWithStatement(t){if(!checkGrammarStatementInAmbientContext(t)){if(t.flags&16384){grammarErrorOnFirstToken(t,e.Diagnostics.with_statements_are_not_allowed_in_an_async_function_block)}}checkExpression(t.expression);var r=e.getSourceFileOfNode(t);if(!hasParseDiagnostics(r)){var n=e.getSpanOfTokenAtPosition(r,t.pos).start;var i=t.statement.pos;grammarErrorAtPos(r,n,i-n,e.Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any)}}function checkSwitchStatement(t){checkGrammarStatementInAmbientContext(t);var r;var n=false;var i=checkExpression(t.expression);var o=isLiteralType(i);e.forEach(t.caseBlock.clauses,function(s){if(s.kind===272&&!n){if(r===undefined){r=s}else{var c=e.getSourceFileOfNode(t);var u=e.skipTrivia(c.text,s.pos);var l=s.statements.length>0?s.statements[0].pos:s.end;grammarErrorAtPos(c,u,l-u,e.Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement);n=true}}if(a&&s.kind===271){var f=checkExpression(s.expression);var d=isLiteralType(f);var p=i;if(!d||!o){f=d?getBaseTypeOfLiteralType(f):f;p=getBaseTypeOfLiteralType(i)}if(!isTypeEqualityComparableTo(p,f)){checkTypeComparableTo(f,p,s.expression,undefined)}}e.forEach(s.statements,checkSourceElement)});if(t.caseBlock.locals){registerForUnusedIdentifiersCheck(t.caseBlock)}}function checkLabeledStatement(t){if(!checkGrammarStatementInAmbientContext(t)){e.findAncestor(t.parent,function(r){if(e.isFunctionLike(r)){return"quit"}if(r.kind===233&&r.label.escapedText===t.label.escapedText){grammarErrorOnNode(t.label,e.Diagnostics.Duplicate_label_0,e.getTextOfNode(t.label));return true}return false})}checkSourceElement(t.statement)}function checkThrowStatement(t){if(!checkGrammarStatementInAmbientContext(t)){if(t.expression===undefined){grammarErrorAfterFirstToken(t,e.Diagnostics.Line_break_not_permitted_here)}}if(t.expression){checkExpression(t.expression)}}function checkTryStatement(t){checkGrammarStatementInAmbientContext(t);checkBlock(t.tryBlock);var r=t.catchClause;if(r){if(r.variableDeclaration){if(r.variableDeclaration.type){grammarErrorOnFirstToken(r.variableDeclaration.type,e.Diagnostics.Catch_clause_variable_cannot_have_a_type_annotation)}else if(r.variableDeclaration.initializer){grammarErrorOnFirstToken(r.variableDeclaration.initializer,e.Diagnostics.Catch_clause_variable_cannot_have_an_initializer)}else{var n=r.block.locals;if(n){e.forEachKey(r.locals,function(t){var r=n.get(t);if(r&&(r.flags&2)!==0){grammarErrorOnNode(r.valueDeclaration,e.Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause,t)}})}}}checkBlock(r.block)}if(t.finallyBlock){checkBlock(t.finallyBlock)}}function checkIndexConstraints(t){var r=getIndexDeclarationOfSymbol(t.symbol,1);var n=getIndexDeclarationOfSymbol(t.symbol,0);var i=getIndexTypeOfType(t,0);var a=getIndexTypeOfType(t,1);if(i||a){e.forEach(getPropertiesOfObjectType(t),function(e){var o=getTypeOfSymbol(e);checkIndexConstraintForProperty(e,o,t,n,i,0);checkIndexConstraintForProperty(e,o,t,r,a,1)});var o=t.symbol.valueDeclaration;if(e.getObjectFlags(t)&1&&e.isClassLike(o)){for(var s=0,c=o.members;s<c.length;s++){var u=c[s];if(!e.hasModifier(u,32)&&hasNonBindableDynamicName(u)){var l=getSymbolOfNode(u);var f=getTypeOfSymbol(l);checkIndexConstraintForProperty(l,f,t,n,i,0);checkIndexConstraintForProperty(l,f,t,r,a,1)}}}}var d;if(i&&a){d=r||n;if(!d&&e.getObjectFlags(t)&2){var p=e.forEach(getBaseTypes(t),function(e){return getIndexTypeOfType(e,0)&&getIndexTypeOfType(e,1)});d=p?undefined:t.symbol.declarations[0]}}if(d&&!isTypeAssignableTo(a,i)){error(d,e.Diagnostics.Numeric_index_type_0_is_not_assignable_to_string_index_type_1,typeToString(a),typeToString(i))}function checkIndexConstraintForProperty(t,r,n,i,a,o){if(!a||e.isKnownSymbol(t)){return}var s=t.valueDeclaration;var c=s&&e.getNameOfDeclaration(s);if(o===1&&!(c?isNumericName(c):isNumericLiteralName(t.escapedName))){return}var u;if(s&&c&&(s.kind===204||c.kind===149||t.parent===n.symbol)){u=s}else if(i){u=i}else if(e.getObjectFlags(n)&2){var l=e.forEach(getBaseTypes(n),function(e){return getPropertyOfObjectType(e,t.escapedName)&&getIndexTypeOfType(e,o)});u=l?undefined:n.symbol.declarations[0]}if(u&&!isTypeAssignableTo(r,a)){var f=o===0?e.Diagnostics.Property_0_of_type_1_is_not_assignable_to_string_index_type_2:e.Diagnostics.Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2;error(u,f,symbolToString(t),typeToString(r),typeToString(a))}}}function checkTypeNameIsReserved(e,t){switch(e.escapedText){case"any":case"unknown":case"number":case"bigint":case"boolean":case"string":case"symbol":case"void":case"object":error(e,t,e.escapedText)}}function checkClassNameCollisionWithObject(t){if(C===1&&t.escapedText==="Object"&&E!==e.ModuleKind.ES2015&&E!==e.ModuleKind.ESNext){error(t,e.Diagnostics.Class_name_cannot_be_Object_when_targeting_ES5_with_module_0,e.ModuleKind[E])}}function checkTypeParameters(t){if(t){var r=false;for(var n=0;n<t.length;n++){var i=t[n];checkTypeParameter(i);if(a){if(i.default){r=true}else if(r){error(i,e.Diagnostics.Required_type_parameters_may_not_follow_optional_type_parameters)}for(var o=0;o<n;o++){if(t[o].symbol===i.symbol){error(i.name,e.Diagnostics.Duplicate_identifier_0,e.declarationNameToString(i.name))}}}}}}function checkTypeParameterListsIdentical(t){if(t.declarations.length===1){return}var r=getSymbolLinks(t);if(!r.typeParametersChecked){r.typeParametersChecked=true;var n=getClassOrInterfaceDeclarationsOfSymbol(t);if(n.length<=1){return}var i=getDeclaredTypeOfSymbol(t);if(!areTypeParametersIdentical(n,i.localTypeParameters)){var a=symbolToString(t);for(var o=0,s=n;o<s.length;o++){var c=s[o];error(c.name,e.Diagnostics.All_declarations_of_0_must_have_identical_type_parameters,a)}}}}function areTypeParametersIdentical(t,r){var n=e.length(r);var i=getMinTypeArgumentCount(r);for(var a=0,o=t;a<o.length;a++){var s=o[a];var c=e.getEffectiveTypeParameterDeclarations(s);var u=c.length;if(u<i||u>n){return false}for(var l=0;l<u;l++){var f=c[l];var d=r[l];if(f.name.escapedText!==d.symbol.escapedName){return false}var p=e.getEffectiveConstraintOfTypeParameter(f);var g=p&&getTypeFromTypeNode(p);var _=getConstraintOfTypeParameter(d);if(g){if(!_||!isTypeIdenticalTo(g,_)){return false}}var m=f.default&&getTypeFromTypeNode(f.default);var y=getDefaultFromTypeParameter(d);if(m&&y&&!isTypeIdenticalTo(m,y)){return false}}}return true}function checkClassExpression(e){checkClassLikeDeclaration(e);checkNodeDeferred(e);return getTypeOfSymbol(getSymbolOfNode(e))}function checkClassExpressionDeferred(t){e.forEach(t.members,checkSourceElement);registerForUnusedIdentifiersCheck(t)}function checkClassDeclaration(t){if(!t.name&&!e.hasModifier(t,512)){grammarErrorOnFirstToken(t,e.Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name)}checkClassLikeDeclaration(t);e.forEach(t.members,checkSourceElement);registerForUnusedIdentifiersCheck(t)}function checkClassLikeDeclaration(t){checkGrammarClassLikeDeclaration(t);checkDecorators(t);if(t.name){checkTypeNameIsReserved(t.name,e.Diagnostics.Class_name_cannot_be_0);checkCollisionWithRequireExportsInGeneratedCode(t,t.name);checkCollisionWithGlobalPromiseInGeneratedCode(t,t.name);if(!(t.flags&4194304)){checkClassNameCollisionWithObject(t.name)}}checkTypeParameters(e.getEffectiveTypeParameterDeclarations(t));checkExportsOnMergedDeclarations(t);var r=getSymbolOfNode(t);var n=getDeclaredTypeOfSymbol(r);var i=getTypeWithThisArgument(n);var o=getTypeOfSymbol(r);checkTypeParameterListsIdentical(r);checkClassForDuplicateDeclarations(t);if(!(t.flags&4194304)){checkClassForStaticPropertyNameConflicts(t)}var s=e.getEffectiveBaseTypeNode(t);if(s){if(C<2){checkExternalEmitHelpers(s.parent,1)}var c=getBaseTypes(n);if(c.length&&a){var u=c[0];var l=getBaseConstructorTypeOfClass(n);var f=getApparentType(l);checkBaseTypeAccessibility(f,s);checkSourceElement(s.expression);var d=e.getClassExtendsHeritageElement(t);if(d&&d!==s){checkExpression(d.expression)}if(e.some(s.typeArguments)){e.forEach(s.typeArguments,checkSourceElement);for(var p=0,g=getConstructorsForTypeArguments(f,s.typeArguments,s);p<g.length;p++){var _=g[p];if(!checkTypeArgumentConstraints(s,_.typeParameters)){break}}}var m=getTypeWithThisArgument(u,n.thisType);if(!checkTypeAssignableTo(i,m,undefined)){issueMemberSpecificError(t,i,m,e.Diagnostics.Class_0_incorrectly_extends_base_class_1)}else{checkTypeAssignableTo(o,getTypeWithoutSignatures(f),t.name||t,e.Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1)}if(l.flags&8650752&&!isMixinConstructorType(o)){error(t.name||t,e.Diagnostics.A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any)}if(!(f.symbol&&f.symbol.flags&32)&&!(l.flags&8650752)){var y=getInstantiatedConstructorsForTypeArguments(f,s.typeArguments,s);if(e.forEach(y,function(e){return!isJSConstructor(e.declaration)&&getReturnTypeOfSignature(e)!==u})){error(s.expression,e.Diagnostics.Base_constructors_must_all_have_the_same_return_type)}}checkKindsOfPropertyMemberOverrides(n,u)}}var h=e.getClassImplementsHeritageClauseElements(t);if(h){for(var v=0,T=h;v<T.length;v++){var S=T[v];if(!e.isEntityNameExpression(S.expression)){error(S.expression,e.Diagnostics.A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments)}checkTypeReferenceNode(S);if(a){var b=getTypeFromTypeNode(S);if(b!==ee){if(isValidBaseType(b)){var x=b.symbol&&b.symbol.flags&32?e.Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass:e.Diagnostics.Class_0_incorrectly_implements_interface_1;var m=getTypeWithThisArgument(b,n.thisType);if(!checkTypeAssignableTo(i,m,undefined)){issueMemberSpecificError(t,i,m,x)}}else{error(S,e.Diagnostics.A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members)}}}}}if(a){checkIndexConstraints(n);checkTypeForDuplicateIndexSignatures(t);checkPropertyInitialization(t)}}function issueMemberSpecificError(t,r,n,i){var a=false;var o=function(t){if(e.hasStaticModifier(t)){return"continue"}var i=t.name&&getSymbolAtLocation(t.name)||getSymbolAtLocation(t);if(i){var o=getPropertyOfType(r,i.escapedName);var s=getPropertyOfType(n,i.escapedName);if(o&&s){var c=function(){return e.chainDiagnosticMessages(undefined,e.Diagnostics.Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2,symbolToString(i),typeToString(r),typeToString(n))};if(!checkTypeAssignableTo(getTypeOfSymbol(o),getTypeOfSymbol(s),t.name||t,undefined,c)){a=true}}}};for(var s=0,c=t.members;s<c.length;s++){var u=c[s];o(u)}if(!a){checkTypeAssignableTo(r,n,t.name||t,i)}}function checkBaseTypeAccessibility(t,r){var n=getSignaturesOfType(t,1);if(n.length){var i=n[0].declaration;if(i&&e.hasModifier(i,8)){var a=e.getClassLikeDeclarationOfSymbol(t.symbol);if(!isNodeWithinClass(r,a)){error(r,e.Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private,getFullyQualifiedName(t.symbol))}}}}function getTargetSymbol(t){return e.getCheckFlags(t)&1?t.target:t}function getClassOrInterfaceDeclarationsOfSymbol(t){return e.filter(t.declarations,function(e){return e.kind===240||e.kind===241})}function checkKindsOfPropertyMemberOverrides(t,r){var n=getPropertiesOfType(r);for(var i=0,a=n;i<a.length;i++){var o=a[i];var s=getTargetSymbol(o);if(s.flags&4194304){continue}var c=getTargetSymbol(getPropertyOfObjectType(t,s.escapedName));var u=e.getDeclarationModifierFlagsFromSymbol(s);e.Debug.assert(!!c,"derived should point to something, even if it is the base class' declaration.");if(c){if(c===s){var l=e.getClassLikeDeclarationOfSymbol(t.symbol);if(u&128&&(!l||!e.hasModifier(l,128))){if(l.kind===209){error(l,e.Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1,symbolToString(o),typeToString(r))}else{error(l,e.Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2,typeToString(t),symbolToString(o),typeToString(r))}}}else{var f=e.getDeclarationModifierFlagsFromSymbol(c);if(u&8||f&8){continue}if(isPrototypeProperty(s)||s.flags&98308&&c.flags&98308){continue}var d=void 0;if(isPrototypeProperty(s)){if(c.flags&98304){d=e.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor}else{d=e.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property}}else if(s.flags&98304){d=e.Diagnostics.Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function}else{d=e.Diagnostics.Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function}error(e.getNameOfDeclaration(c.valueDeclaration)||c.valueDeclaration,d,typeToString(r),symbolToString(s),typeToString(t))}}}}function checkInheritedPropertiesAreIdentical(t,r){var n=getBaseTypes(t);if(n.length<2){return true}var i=e.createUnderscoreEscapedMap();e.forEach(resolveDeclaredMembers(t).declaredProperties,function(e){i.set(e.escapedName,{prop:e,containingType:t})});var a=true;for(var o=0,s=n;o<s.length;o++){var c=s[o];var u=getPropertiesOfType(getTypeWithThisArgument(c,t.thisType));for(var l=0,f=u;l<f.length;l++){var d=f[l];var p=i.get(d.escapedName);if(!p){i.set(d.escapedName,{prop:d,containingType:c})}else{var g=p.containingType!==t;if(g&&!isPropertyIdenticalTo(p.prop,d)){a=false;var _=typeToString(p.containingType);var m=typeToString(c);var y=e.chainDiagnosticMessages(undefined,e.Diagnostics.Named_property_0_of_types_1_and_2_are_not_identical,symbolToString(d),_,m);y=e.chainDiagnosticMessages(y,e.Diagnostics.Interface_0_cannot_simultaneously_extend_types_1_and_2,typeToString(t),_,m);Xt.add(e.createDiagnosticForNodeFromMessageChain(r,y))}}}}return a}function checkPropertyInitialization(t){if(!k||!O||t.flags&4194304){return}var r=findConstructorDeclaration(t);for(var n=0,i=t.members;n<i.length;n++){var a=i[n];if(isInstancePropertyWithoutInitializer(a)){var o=a.name;if(e.isIdentifier(o)){var s=getTypeOfSymbol(getSymbolOfNode(a));if(!(s.flags&3||getFalsyFlags(s)&32768)){if(!r||!isPropertyInitializedInConstructor(o,s,r)){error(a.name,e.Diagnostics.Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor,e.declarationNameToString(o))}}}}}}function isInstancePropertyWithoutInitializer(t){return t.kind===154&&!e.hasModifier(t,32|128)&&!t.exclamationToken&&!t.initializer}function isPropertyInitializedInConstructor(t,r,n){var i=e.createPropertyAccess(e.createThis(),t);i.expression.parent=i;i.parent=n;i.flowNode=n.returnFlowNode;var a=getFlowTypeOfReference(i,r,getOptionalType(r));return!(getFalsyFlags(a)&32768)}function checkInterfaceDeclaration(t){if(!checkGrammarDecoratorsAndModifiers(t))checkGrammarInterfaceDeclaration(t);checkTypeParameters(t.typeParameters);if(a){checkTypeNameIsReserved(t.name,e.Diagnostics.Interface_name_cannot_be_0);checkExportsOnMergedDeclarations(t);var r=getSymbolOfNode(t);checkTypeParameterListsIdentical(r);var n=e.getDeclarationOfKind(r,241);if(t===n){var i=getDeclaredTypeOfSymbol(r);var o=getTypeWithThisArgument(i);if(checkInheritedPropertiesAreIdentical(i,t.name)){for(var s=0,c=getBaseTypes(i);s<c.length;s++){var u=c[s];checkTypeAssignableTo(o,getTypeWithThisArgument(u,i.thisType),t.name,e.Diagnostics.Interface_0_incorrectly_extends_interface_1)}checkIndexConstraints(i)}}checkObjectTypeForDuplicateDeclarations(t)}e.forEach(e.getInterfaceBaseTypeNodes(t),function(t){if(!e.isEntityNameExpression(t.expression)){error(t.expression,e.Diagnostics.An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments)}checkTypeReferenceNode(t)});e.forEach(t.members,checkSourceElement);if(a){checkTypeForDuplicateIndexSignatures(t);registerForUnusedIdentifiersCheck(t)}}function checkTypeAliasDeclaration(t){checkGrammarDecoratorsAndModifiers(t);checkTypeNameIsReserved(t.name,e.Diagnostics.Type_alias_name_cannot_be_0);checkTypeParameters(t.typeParameters);checkSourceElement(t.type);registerForUnusedIdentifiersCheck(t)}function computeEnumMemberValues(e){var t=getNodeLinks(e);if(!(t.flags&16384)){t.flags|=16384;var r=0;for(var n=0,i=e.members;n<i.length;n++){var a=i[n];var o=computeMemberValue(a,r);getNodeLinks(a).enumMemberValue=o;r=typeof o==="number"?o+1:undefined}}}function computeMemberValue(t,r){if(isComputedNonLiteralName(t.name)){error(t.name,e.Diagnostics.Computed_property_names_are_not_allowed_in_enums)}else{var n=e.getTextOfPropertyName(t.name);if(isNumericLiteralName(n)&&!isInfinityOrNaNString(n)){error(t.name,e.Diagnostics.An_enum_member_cannot_have_a_numeric_name)}}if(t.initializer){return computeConstantValue(t)}if(t.parent.flags&4194304&&!e.isEnumConst(t.parent)){return undefined}if(r!==undefined){return r}error(t.name,e.Diagnostics.Enum_member_must_have_initializer);return undefined}function computeConstantValue(t){var r=getEnumKind(getSymbolOfNode(t.parent));var n=e.isEnumConst(t.parent);var i=t.initializer;var a=r===1&&!isLiteralEnumMember(t)?undefined:evaluate(i);if(a!==undefined){if(n&&typeof a==="number"&&!isFinite(a)){error(i,isNaN(a)?e.Diagnostics.const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN:e.Diagnostics.const_enum_member_initializer_was_evaluated_to_a_non_finite_value)}}else if(r===1){error(i,e.Diagnostics.Computed_values_are_not_permitted_in_an_enum_with_string_valued_members);return 0}else if(n){error(i,e.Diagnostics.In_const_enum_declarations_member_initializer_must_be_constant_expression)}else if(t.parent.flags&4194304){error(i,e.Diagnostics.In_ambient_enum_declarations_member_initializer_must_be_constant_expression)}else{checkTypeAssignableTo(checkExpression(i),getDeclaredTypeOfSymbol(getSymbolOfNode(t.parent)),i,undefined)}return a;function evaluate(r){switch(r.kind){case 202:var n=evaluate(r.operand);if(typeof n==="number"){switch(r.operator){case 38:return n;case 39:return-n;case 53:return~n}}break;case 204:var i=evaluate(r.left);var a=evaluate(r.right);if(typeof i==="number"&&typeof a==="number"){switch(r.operatorToken.kind){case 50:return i|a;case 49:return i&a;case 47:return i>>a;case 48:return i>>>a;case 46:return i<<a;case 51:return i^a;case 40:return i*a;case 42:return i/a;case 38:return i+a;case 39:return i-a;case 43:return i%a;case 41:return Math.pow(i,a)}}else if(typeof i==="string"&&typeof a==="string"&&r.operatorToken.kind===38){return i+a}break;case 10:return r.text;case 8:checkGrammarNumericLiteral(r);return+r.text;case 195:return evaluate(r.expression);case 72:var o=r;if(isInfinityOrNaNString(o.escapedText)){return+o.escapedText}return e.nodeIsMissing(r)?0:evaluateEnumMember(r,getSymbolOfNode(t.parent),o.escapedText);case 190:case 189:var s=r;if(isConstantMemberAccess(s)){var c=getTypeOfExpression(s.expression);if(c.symbol&&c.symbol.flags&384){var u=void 0;if(s.kind===189){u=s.name.escapedText}else{var l=s.argumentExpression;e.Debug.assert(e.isLiteralExpression(l));u=e.escapeLeadingUnderscores(l.text)}return evaluateEnumMember(r,c.symbol,u)}}break}return undefined}function evaluateEnumMember(r,n,i){var a=n.exports.get(i);if(a){var o=a.valueDeclaration;if(o!==t){if(isBlockScopedNameDeclaredBeforeUse(o,t)){return getEnumMemberValue(o)}error(r,e.Diagnostics.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums);return 0}}return undefined}}function isConstantMemberAccess(e){return e.kind===72||e.kind===189&&isConstantMemberAccess(e.expression)||e.kind===190&&isConstantMemberAccess(e.expression)&&e.argumentExpression.kind===10}function checkEnumDeclaration(t){if(!a){return}checkGrammarDecoratorsAndModifiers(t);checkTypeNameIsReserved(t.name,e.Diagnostics.Enum_name_cannot_be_0);checkCollisionWithRequireExportsInGeneratedCode(t,t.name);checkCollisionWithGlobalPromiseInGeneratedCode(t,t.name);checkExportsOnMergedDeclarations(t);computeEnumMemberValues(t);var r=e.isEnumConst(t);if(x.isolatedModules&&r&&t.flags&4194304){error(t.name,e.Diagnostics.Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided)}var n=getSymbolOfNode(t);var i=e.getDeclarationOfKind(n,t.kind);if(t===i){if(n.declarations.length>1){e.forEach(n.declarations,function(t){if(e.isEnumDeclaration(t)&&e.isEnumConst(t)!==r){error(e.getNameOfDeclaration(t),e.Diagnostics.Enum_declarations_must_all_be_const_or_non_const)}})}var o=false;e.forEach(n.declarations,function(t){if(t.kind!==243){return false}var r=t;if(!r.members.length){return false}var n=r.members[0];if(!n.initializer){if(o){error(n.name,e.Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element)}else{o=true}}})}}function getFirstNonAmbientClassOrFunctionDeclaration(t){var r=t.declarations;for(var n=0,i=r;n<i.length;n++){var a=i[n];if((a.kind===240||a.kind===239&&e.nodeIsPresent(a.body))&&!(a.flags&4194304)){return a}}return undefined}function inSameLexicalScope(t,r){var n=e.getEnclosingBlockScopeContainer(t);var i=e.getEnclosingBlockScopeContainer(r);if(isGlobalSourceFile(n)){return isGlobalSourceFile(i)}else if(isGlobalSourceFile(i)){return false}else{return n===i}}function checkModuleDeclaration(t){if(a){var r=e.isGlobalScopeAugmentation(t);var n=t.flags&4194304;if(r&&!n){error(t.name,e.Diagnostics.Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context)}var i=e.isAmbientModule(t);var o=i?e.Diagnostics.An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file:e.Diagnostics.A_namespace_declaration_is_only_allowed_in_a_namespace_or_module;if(checkGrammarModuleElementContext(t,o)){return}if(!checkGrammarDecoratorsAndModifiers(t)){if(!n&&t.name.kind===10){grammarErrorOnNode(t.name,e.Diagnostics.Only_ambient_modules_can_use_quoted_names)}}if(e.isIdentifier(t.name)){checkCollisionWithRequireExportsInGeneratedCode(t,t.name);checkCollisionWithGlobalPromiseInGeneratedCode(t,t.name)}checkExportsOnMergedDeclarations(t);var s=getSymbolOfNode(t);if(s.flags&512&&s.declarations.length>1&&!n&&isInstantiatedModule(t,!!x.preserveConstEnums||!!x.isolatedModules)){var c=getFirstNonAmbientClassOrFunctionDeclaration(s);if(c){if(e.getSourceFileOfNode(t)!==e.getSourceFileOfNode(c)){error(t.name,e.Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged)}else if(t.pos<c.pos){error(t.name,e.Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged)}}var u=e.getDeclarationOfKind(s,240);if(u&&inSameLexicalScope(t,u)){getNodeLinks(t).flags|=32768}}if(i){if(e.isExternalModuleAugmentation(t)){var l=r||getSymbolOfNode(t).flags&33554432;if(l&&t.body){for(var f=0,d=t.body.statements;f<d.length;f++){var p=d[f];checkModuleAugmentationElement(p,r)}}}else if(isGlobalSourceFile(t.parent)){if(r){error(t.name,e.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations)}else if(e.isExternalModuleNameRelative(e.getTextOfIdentifierOrLiteral(t.name))){error(t.name,e.Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name)}}else{if(r){error(t.name,e.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations)}else{error(t.name,e.Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces)}}}}if(t.body){checkSourceElement(t.body);if(!e.isGlobalScopeAugmentation(t)){registerForUnusedIdentifiersCheck(t)}}}function checkModuleAugmentationElement(t,r){switch(t.kind){case 219:for(var n=0,i=t.declarationList.declarations;n<i.length;n++){var a=i[n];checkModuleAugmentationElement(a,r)}break;case 254:case 255:grammarErrorOnFirstToken(t,e.Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations);break;case 248:case 249:grammarErrorOnFirstToken(t,e.Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module);break;case 186:case 237:var o=t.name;if(e.isBindingPattern(o)){for(var s=0,c=o.elements;s<c.length;s++){var u=c[s];checkModuleAugmentationElement(u,r)}break}case 240:case 243:case 239:case 241:case 244:case 242:if(r){return}var l=getSymbolOfNode(t);if(l){var f=!(l.flags&33554432);if(!f){f=!!l.parent&&e.isExternalModuleAugmentation(l.parent.declarations[0])}}break}}function getFirstIdentifier(e){switch(e.kind){case 72:return e;case 148:do{e=e.left}while(e.kind!==72);return e;case 189:do{e=e.expression}while(e.kind!==72);return e}}function checkExternalImportOrExportDeclaration(t){var r=e.getExternalModuleName(t);if(!r||e.nodeIsMissing(r)){return false}if(!e.isStringLiteral(r)){error(r,e.Diagnostics.String_literal_expected);return false}var n=t.parent.kind===245&&e.isAmbientModule(t.parent.parent);if(t.parent.kind!==279&&!n){error(r,t.kind===255?e.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace:e.Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module);return false}if(n&&e.isExternalModuleNameRelative(r.text)){if(!isTopLevelInExternalModuleAugmentation(t)){error(t,e.Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name);return false}}return true}function checkAliasSymbol(t){var r=getSymbolOfNode(t);var n=resolveAlias(r);if(n!==Q){var i=(r.flags&(67220415|1048576)?67220415:0)|(r.flags&67897832?67897832:0)|(r.flags&1920?1920:0);if(n.flags&i){var a=t.kind===257?e.Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0:e.Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0;error(t,a,symbolToString(r))}if(x.isolatedModules&&t.kind===257&&!(n.flags&67220415)&&!(t.flags&4194304)){error(t,e.Diagnostics.Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided)}}}function checkImportBinding(e){checkCollisionWithRequireExportsInGeneratedCode(e,e.name);checkCollisionWithGlobalPromiseInGeneratedCode(e,e.name);checkAliasSymbol(e)}function checkImportDeclaration(t){if(checkGrammarModuleElementContext(t,e.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)){return}if(!checkGrammarDecoratorsAndModifiers(t)&&e.hasModifiers(t)){grammarErrorOnFirstToken(t,e.Diagnostics.An_import_declaration_cannot_have_modifiers)}if(checkExternalImportOrExportDeclaration(t)){var r=t.importClause;if(r){if(r.name){checkImportBinding(r)}if(r.namedBindings){if(r.namedBindings.kind===251){checkImportBinding(r.namedBindings)}else{var n=resolveExternalModuleName(t,t.moduleSpecifier);if(n){e.forEach(r.namedBindings.elements,checkImportBinding)}}}}}}function checkImportEqualsDeclaration(t){if(checkGrammarModuleElementContext(t,e.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)){return}checkGrammarDecoratorsAndModifiers(t);if(e.isInternalModuleImportEqualsDeclaration(t)||checkExternalImportOrExportDeclaration(t)){checkImportBinding(t);if(e.hasModifier(t,1)){markExportAsReferenced(t)}if(t.moduleReference.kind!==259){var r=resolveAlias(getSymbolOfNode(t));if(r!==Q){if(r.flags&67220415){var n=getFirstIdentifier(t.moduleReference);if(!(resolveEntityName(n,67220415|1920).flags&1920)){error(n,e.Diagnostics.Module_0_is_hidden_by_a_local_declaration_with_the_same_name,e.declarationNameToString(n))}}if(r.flags&67897832){checkTypeNameIsReserved(t.name,e.Diagnostics.Import_name_cannot_be_0)}}}else{if(E>=e.ModuleKind.ES2015&&!(t.flags&4194304)){grammarErrorOnNode(t,e.Diagnostics.Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead)}}}}function checkExportDeclaration(t){if(checkGrammarModuleElementContext(t,e.Diagnostics.An_export_declaration_can_only_be_used_in_a_module)){return}if(!checkGrammarDecoratorsAndModifiers(t)&&e.hasModifiers(t)){grammarErrorOnFirstToken(t,e.Diagnostics.An_export_declaration_cannot_have_modifiers)}if(!t.moduleSpecifier||checkExternalImportOrExportDeclaration(t)){if(t.exportClause){e.forEach(t.exportClause.elements,checkExportSpecifier);var r=t.parent.kind===245&&e.isAmbientModule(t.parent.parent);var n=!r&&t.parent.kind===245&&!t.moduleSpecifier&&t.flags&4194304;if(t.parent.kind!==279&&!r&&!n){error(t,e.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace)}}else{var i=resolveExternalModuleName(t,t.moduleSpecifier);if(i&&hasExportAssignmentSymbol(i)){error(t.moduleSpecifier,e.Diagnostics.Module_0_uses_export_and_cannot_be_used_with_export_Asterisk,symbolToString(i))}if(E!==e.ModuleKind.System&&E!==e.ModuleKind.ES2015&&E!==e.ModuleKind.ESNext){checkExternalEmitHelpers(t,32768)}}}}function checkGrammarModuleElementContext(e,t){var r=e.parent.kind===279||e.parent.kind===245||e.parent.kind===244;if(!r){grammarErrorOnFirstToken(e,t)}return!r}function checkExportSpecifier(t){checkAliasSymbol(t);if(e.getEmitDeclarations(x)){collectLinkedAliases(t.propertyName||t.name,true)}if(!t.parent.parent.moduleSpecifier){var r=t.propertyName||t.name;var n=resolveName(r,r.escapedText,67220415|67897832|1920|2097152,undefined,undefined,true);if(n&&(n===R||isGlobalSourceFile(getDeclarationContainer(n.declarations[0])))){error(r,e.Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module,e.idText(r))}else{markExportAsReferenced(t)}}}function checkExportAssignment(t){if(checkGrammarModuleElementContext(t,e.Diagnostics.An_export_assignment_can_only_be_used_in_a_module)){return}var r=t.parent.kind===279?t.parent:t.parent.parent;if(r.kind===244&&!e.isAmbientModule(r)){if(t.isExportEquals){error(t,e.Diagnostics.An_export_assignment_cannot_be_used_in_a_namespace)}else{error(t,e.Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module)}return}if(!checkGrammarDecoratorsAndModifiers(t)&&e.hasModifiers(t)){grammarErrorOnFirstToken(t,e.Diagnostics.An_export_assignment_cannot_have_modifiers)}if(t.expression.kind===72){markExportAsReferenced(t);if(e.getEmitDeclarations(x)){collectLinkedAliases(t.expression,true)}}else{checkExpressionCached(t.expression)}checkExternalModuleExports(r);if(t.flags&4194304&&!e.isEntityNameExpression(t.expression)){grammarErrorOnNode(t.expression,e.Diagnostics.The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context)}if(t.isExportEquals&&!(t.flags&4194304)){if(E>=e.ModuleKind.ES2015){grammarErrorOnNode(t,e.Diagnostics.Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead)}else if(E===e.ModuleKind.System){grammarErrorOnNode(t,e.Diagnostics.Export_assignment_is_not_supported_when_module_flag_is_system)}}}function hasExportedMembers(t){return e.forEachEntry(t.exports,function(e,t){return t!=="export="})}function checkExternalModuleExports(t){var r=getSymbolOfNode(t);var n=getSymbolLinks(r);if(!n.exportsChecked){var i=r.exports.get("export=");if(i&&hasExportedMembers(r)){var a=getDeclarationOfAliasSymbol(i)||i.valueDeclaration;if(!isTopLevelInExternalModuleAugmentation(a)&&!e.isInJSFile(a)){error(a,e.Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements)}}var o=getExportsOfModule(r);if(o){o.forEach(function(t,r){var n=t.declarations,i=t.flags;if(r==="__export"){return}if(i&(1920|64|384)){return}var a=e.countWhere(n,Tr);if(i&524288&&a<=2){return}if(a>1){for(var o=0,s=n;o<s.length;o++){var c=s[o];if(isNotOverload(c)){Xt.add(e.createDiagnosticForNode(c,e.Diagnostics.Cannot_redeclare_exported_variable_0,e.unescapeLeadingUnderscores(r)))}}}})}n.exportsChecked=true}}function isNotAccessor(t){return!e.isAccessor(t)}function isNotOverload(e){return e.kind!==239&&e.kind!==156||!!e.body}function checkSourceElement(t){if(!t){return}if(e.isInJSFile(t)){e.forEach(t.jsDoc,function(t){var r=t.tags;return e.forEach(r,checkSourceElement)})}var r=t.kind;if(l){switch(r){case 244:case 240:case 241:case 239:l.throwIfCancellationRequested()}}switch(r){case 150:return checkTypeParameter(t);case 151:return checkParameter(t);case 154:case 153:return checkPropertyDeclaration(t);case 165:case 166:case 160:case 161:case 162:return checkSignatureDeclaration(t);case 156:case 155:return checkMethodDeclaration(t);case 157:return checkConstructorDeclaration(t);case 158:case 159:return checkAccessorDeclaration(t);case 164:return checkTypeReferenceNode(t);case 163:return checkTypePredicate(t);case 167:return checkTypeQuery(t);case 168:return checkTypeLiteral(t);case 169:return checkArrayType(t);case 170:return checkTupleType(t);case 173:case 174:return checkUnionOrIntersectionType(t);case 177:case 171:case 172:return checkSourceElement(t.type);case 178:return checkThisType(t);case 179:return checkTypeOperator(t);case 175:return checkConditionalType(t);case 176:return checkInferType(t);case 183:return checkImportType(t);case 295:return checkJSDocAugmentsTag(t);case 304:case 297:return checkJSDocTypeAliasTag(t);case 303:return checkJSDocTemplateTag(t);case 302:return checkJSDocTypeTag(t);case 299:return checkJSDocParameterTag(t);case 289:checkJSDocFunctionType(t);case 287:case 286:case 284:case 285:case 292:checkJSDocTypeIsInJsFile(t);e.forEachChild(t,checkSourceElement);return;case 290:checkJSDocVariadicType(t);return;case 283:return checkSourceElement(t.type);case 180:return checkIndexedAccessType(t);case 181:return checkMappedType(t);case 239:return checkFunctionDeclaration(t);case 218:case 245:return checkBlock(t);case 219:return checkVariableStatement(t);case 221:return checkExpressionStatement(t);case 222:return checkIfStatement(t);case 223:return checkDoStatement(t);case 224:return checkWhileStatement(t);case 225:return checkForStatement(t);case 226:return checkForInStatement(t);case 227:return checkForOfStatement(t);case 228:case 229:return checkBreakOrContinueStatement(t);case 230:return checkReturnStatement(t);case 231:return checkWithStatement(t);case 232:return checkSwitchStatement(t);case 233:return checkLabeledStatement(t);case 234:return checkThrowStatement(t);case 235:return checkTryStatement(t);case 237:return checkVariableDeclaration(t);case 186:return checkBindingElement(t);case 240:return checkClassDeclaration(t);case 241:return checkInterfaceDeclaration(t);case 242:return checkTypeAliasDeclaration(t);case 243:return checkEnumDeclaration(t);case 244:return checkModuleDeclaration(t);case 249:return checkImportDeclaration(t);case 248:return checkImportEqualsDeclaration(t);case 255:return checkExportDeclaration(t);case 254:return checkExportAssignment(t);case 220:case 236:checkGrammarStatementInAmbientContext(t);return;case 258:return checkMissingDeclaration(t)}}function checkJSDocTypeIsInJsFile(t){if(!e.isInJSFile(t)){grammarErrorOnNode(t,e.Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments)}}function checkJSDocVariadicType(t){checkJSDocTypeIsInJsFile(t);checkSourceElement(t.type);var r=t.parent;if(e.isParameter(r)&&e.isJSDocFunctionType(r.parent)){if(e.last(r.parent.parameters)!==r){error(t,e.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list)}return}if(!e.isJSDocTypeExpression(r)){error(t,e.Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature)}var n=t.parent.parent;if(!e.isJSDocParameterTag(n)){error(t,e.Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature);return}var i=e.getParameterSymbolFromJSDoc(n);if(!i){return}var a=e.getHostSignatureFromJSDoc(n);if(!a||e.last(a.parameters).symbol!==i){error(t,e.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list)}}function getTypeFromJSDocVariadicType(t){var r=getTypeFromTypeNode(t.type);var n=t.parent;var i=t.parent.parent;if(e.isJSDocTypeExpression(t.parent)&&e.isJSDocParameterTag(i)){var a=e.getHostSignatureFromJSDoc(i);if(a){var o=e.lastOrUndefined(a.parameters);var s=e.getParameterSymbolFromJSDoc(i);if(!o||s&&o.symbol===s&&e.isRestParameter(o)){return createArrayType(r)}}}if(e.isParameter(n)&&e.isJSDocFunctionType(n.parent)){return createArrayType(r)}return addOptionality(r)}function checkNodeDeferred(t){var r=e.getSourceFileOfNode(t);var n=getNodeLinks(r);if(!(n.flags&1)){n.deferredNodes=n.deferredNodes||e.createMap();var i=""+getNodeId(t);n.deferredNodes.set(i,t)}}function checkDeferredNodes(e){var t=getNodeLinks(e);if(!t.deferredNodes){return}t.deferredNodes.forEach(function(e){switch(e.kind){case 196:case 197:case 156:case 155:checkFunctionExpressionOrObjectLiteralMethodDeferred(e);break;case 158:case 159:checkAccessorDeclaration(e);break;case 209:checkClassExpressionDeferred(e);break;case 261:checkJsxSelfClosingElementDeferred(e);break;case 260:checkJsxElementDeferred(e);break}})}function checkSourceFile(t){e.performance.mark("beforeCheck");checkSourceFileWorker(t);e.performance.mark("afterCheck");e.performance.measure("Check","beforeCheck","afterCheck")}function unusedIsError(t){switch(t){case 0:return!!x.noUnusedLocals;case 1:return!!x.noUnusedParameters;default:return e.Debug.assertNever(t)}}function getPotentiallyUnusedIdentifiers(t){return Dt.get(t.path)||e.emptyArray}function checkSourceFileWorker(t){var r=getNodeLinks(t);if(!(r.flags&1)){if(e.skipTypeChecking(t,x)){return}checkGrammarSourceFile(t);e.clear(Ht);e.clear(Qt);e.forEach(t.statements,checkSourceElement);checkSourceElement(t.endOfFileToken);checkDeferredNodes(t);if(e.isExternalOrCommonJsModule(t)){registerForUnusedIdentifiersCheck(t)}if(!t.isDeclarationFile&&(x.noUnusedLocals||x.noUnusedParameters)){checkUnusedIdentifiers(getPotentiallyUnusedIdentifiers(t),function(t,r,n){if(!e.containsParseError(t)&&unusedIsError(r)){Xt.add(n)}})}if(e.isExternalOrCommonJsModule(t)){checkExternalModuleExports(t)}if(Ht.length){e.forEach(Ht,checkIfThisIsCapturedInEnclosingScope);e.clear(Ht)}if(Qt.length){e.forEach(Qt,checkIfNewTargetIsCapturedInEnclosingScope);e.clear(Qt)}r.flags|=1}}function getDiagnostics(e,t){try{l=t;return getDiagnosticsWorker(e)}finally{l=undefined}}function getDiagnosticsWorker(t){throwIfNonDiagnosticsProducing();if(t){var n=Xt.getGlobalDiagnostics();var i=n.length;checkSourceFile(t);var a=Xt.getDiagnostics(t.fileName);var o=Xt.getGlobalDiagnostics();if(o!==n){var s=e.relativeComplement(n,o,e.compareDiagnostics);return e.concatenate(s,a)}else if(i===0&&o.length>0){return e.concatenate(o,a)}return a}e.forEach(r.getSourceFiles(),checkSourceFile);return Xt.getDiagnostics()}function getGlobalDiagnostics(){throwIfNonDiagnosticsProducing();return Xt.getGlobalDiagnostics()}function throwIfNonDiagnosticsProducing(){if(!a){throw new Error("Trying to get diagnostics from a type checker that does not produce them.")}}function getSymbolsInScope(t,r){if(t.flags&8388608){return[]}var n=e.createSymbolTable();var i=false;populateSymbols();n.delete("this");return symbolsToArray(n);function populateSymbols(){while(t){if(t.locals&&!isGlobalSourceFile(t)){copySymbols(t.locals,r)}switch(t.kind){case 279:if(!e.isExternalOrCommonJsModule(t))break;case 244:copySymbols(getSymbolOfNode(t).exports,r&2623475);break;case 243:copySymbols(getSymbolOfNode(t).exports,r&8);break;case 209:var n=t.name;if(n){copySymbol(t.symbol,r)}case 240:case 241:if(!i){copySymbols(getMembersOfSymbol(getSymbolOfNode(t)),r&67897832)}break;case 196:var a=t.name;if(a){copySymbol(t.symbol,r)}break}if(e.introducesArgumentsExoticObject(t)){copySymbol(B,r)}i=e.hasModifier(t,32);t=t.parent}copySymbols(We,r)}function copySymbol(t,r){if(e.getCombinedLocalAndExportSymbolFlags(t)&r){var i=t.escapedName;if(!n.has(i)){n.set(i,t)}}}function copySymbols(e,t){if(t){e.forEach(function(e){copySymbol(e,t)})}}}function isTypeDeclarationName(e){return e.kind===72&&isTypeDeclaration(e.parent)&&e.parent.name===e}function isTypeDeclaration(e){switch(e.kind){case 150:case 240:case 241:case 242:case 243:return true;default:return false}}function isTypeReferenceIdentifier(e){while(e.parent.kind===148){e=e.parent}return e.parent.kind===164}function isHeritageClauseElementIdentifier(e){while(e.parent.kind===189){e=e.parent}return e.parent.kind===211}function forEachEnclosingClass(t,r){var n;while(true){t=e.getContainingClass(t);if(!t)break;if(n=r(t))break}return n}function isNodeUsedDuringClassInitialization(t){return!!e.findAncestor(t,function(t){if(e.isConstructorDeclaration(t)&&e.nodeIsPresent(t.body)||e.isPropertyDeclaration(t)){return true}else if(e.isClassLike(t)||e.isFunctionLikeDeclaration(t)){return"quit"}return false})}function isNodeWithinClass(e,t){return!!forEachEnclosingClass(e,function(e){return e===t})}function getLeftSideOfImportEqualsOrExportAssignment(e){while(e.parent.kind===148){e=e.parent}if(e.parent.kind===248){return e.parent.moduleReference===e?e.parent:undefined}if(e.parent.kind===254){return e.parent.expression===e?e.parent:undefined}return undefined}function isInRightSideOfImportOrExportAssignment(e){return getLeftSideOfImportEqualsOrExportAssignment(e)!==undefined}function getSpecialPropertyAssignmentSymbolFromEntityName(t){var r=e.getAssignmentDeclarationKind(t.parent.parent);switch(r){case 1:case 3:return getSymbolOfNode(t.parent);case 4:case 2:case 5:return getSymbolOfNode(t.parent.parent)}}function isImportTypeQualifierPart(t){var r=t.parent;while(e.isQualifiedName(r)){t=r;r=r.parent}if(r&&r.kind===183&&r.qualifier===t){return r}return undefined}function getSymbolOfEntityNameOrPropertyAccessExpression(t){if(e.isDeclarationName(t)){return getSymbolOfNode(t.parent)}if(e.isInJSFile(t)&&t.parent.kind===189&&t.parent===t.parent.parent.left){var r=getSpecialPropertyAssignmentSymbolFromEntityName(t);if(r){return r}}if(t.parent.kind===254&&e.isEntityNameExpression(t)){var n=resolveEntityName(t,67220415|67897832|1920|2097152,true);if(n&&n!==Q){return n}}else if(!e.isPropertyAccessExpression(t)&&isInRightSideOfImportOrExportAssignment(t)){var i=e.getAncestor(t,248);e.Debug.assert(i!==undefined);return getSymbolOfPartOfRightHandSideOfImportEquals(t,true)}if(!e.isPropertyAccessExpression(t)){var a=isImportTypeQualifierPart(t);if(a){getTypeFromTypeNode(a);var o=getNodeLinks(t).resolvedSymbol;return o===Q?undefined:o}}while(e.isRightSideOfQualifiedNameOrPropertyAccess(t)){t=t.parent}if(isHeritageClauseElementIdentifier(t)){var s=0;if(t.parent.kind===211){s=67897832;if(e.isExpressionWithTypeArgumentsInClassExtendsClause(t.parent)){s|=67220415}}else{s=1920}s|=2097152;var c=e.isEntityNameExpression(t)?resolveEntityName(t,s):undefined;if(c){return c}}if(t.parent.kind===299){return e.getParameterSymbolFromJSDoc(t.parent)}if(t.parent.kind===150&&t.parent.parent.kind===303){e.Debug.assert(!e.isInJSFile(t));var u=e.getTypeParameterFromJsDoc(t.parent);return u&&u.symbol}if(e.isExpressionNode(t)){if(e.nodeIsMissing(t)){return undefined}if(t.kind===72){if(e.isJSXTagName(t)&&isJsxIntrinsicIdentifier(t)){var l=getIntrinsicTagSymbol(t.parent);return l===Q?undefined:l}return resolveEntityName(t,67220415,false,true)}else if(t.kind===189||t.kind===148){var f=getNodeLinks(t);if(f.resolvedSymbol){return f.resolvedSymbol}if(t.kind===189){checkPropertyAccessExpression(t)}else{checkQualifiedName(t)}return f.resolvedSymbol}}else if(isTypeReferenceIdentifier(t)){var s=t.parent.kind===164?67897832:1920;return resolveEntityName(t,s,false,true)}if(t.parent.kind===163){return resolveEntityName(t,1)}return undefined}function getSymbolAtLocation(t){if(t.kind===279){return e.isExternalModule(t)?getMergedSymbol(t.symbol):undefined}var r=t.parent;var n=r.parent;if(t.flags&8388608){return undefined}if(isDeclarationNameOrImportPropertyName(t)){var i=getSymbolOfNode(r);return e.isImportOrExportSpecifier(t.parent)&&t.parent.propertyName===t?getImmediateAliasedSymbol(i):i}else if(e.isLiteralComputedPropertyDeclarationName(t)){return getSymbolOfNode(r.parent)}if(t.kind===72){if(isInRightSideOfImportOrExportAssignment(t)){return getSymbolOfEntityNameOrPropertyAccessExpression(t)}else if(r.kind===186&&n.kind===184&&t===r.propertyName){var a=getTypeOfNode(n);var o=getPropertyOfType(a,t.escapedText);if(o){return o}}}switch(t.kind){case 72:case 189:case 148:return getSymbolOfEntityNameOrPropertyAccessExpression(t);case 100:var s=e.getThisContainer(t,false);if(e.isFunctionLike(s)){var c=getSignatureFromDeclaration(s);if(c.thisParameter){return c.thisParameter}}if(e.isInExpressionContext(t)){return checkExpression(t).symbol}case 178:return getTypeFromThisTypeNode(t).symbol;case 98:return checkExpression(t).symbol;case 124:var u=t.parent;if(u&&u.kind===157){return u.parent.symbol}return undefined;case 10:case 14:if(e.isExternalModuleImportEqualsDeclaration(t.parent.parent)&&e.getExternalModuleImportEqualsDeclarationExpression(t.parent.parent)===t||(t.parent.kind===249||t.parent.kind===255)&&t.parent.moduleSpecifier===t||(e.isInJSFile(t)&&e.isRequireCall(t.parent,false)||e.isImportCall(t.parent))||e.isLiteralTypeNode(t.parent)&&e.isLiteralImportTypeNode(t.parent.parent)&&t.parent.parent.argument===t.parent){return resolveExternalModuleName(t,t)}if(e.isCallExpression(r)&&e.isBindableObjectDefinePropertyCall(r)&&r.arguments[1]===t){return getSymbolOfNode(r)}case 8:var l=e.isElementAccessExpression(r)?r.argumentExpression===t?getTypeOfExpression(r.expression):undefined:e.isLiteralTypeNode(r)&&e.isIndexedAccessTypeNode(n)?getTypeFromTypeNode(n.objectType):undefined;return l&&getPropertyOfType(l,e.escapeLeadingUnderscores(t.text));case 80:case 90:case 37:case 76:return getSymbolOfNode(t.parent);case 183:return e.isLiteralImportTypeNode(t)?getSymbolAtLocation(t.argument.literal):undefined;case 85:return e.isExportAssignment(t.parent)?e.Debug.assertDefined(t.parent.symbol):undefined;default:return undefined}}function getShorthandAssignmentValueSymbol(e){if(e&&e.kind===276){return resolveEntityName(e.name,67220415|2097152)}return undefined}function getExportSpecifierLocalTargetSymbol(e){return e.parent.parent.moduleSpecifier?getExternalModuleMember(e.parent.parent,e):resolveEntityName(e.propertyName||e.name,67220415|67897832|1920|2097152)}function getTypeOfNode(t){if(t.flags&8388608){return ee}var r=e.tryGetClassImplementingOrExtendingExpressionWithTypeArguments(t);var n=r&&getDeclaredTypeOfClassOrInterface(getSymbolOfNode(r.class));if(e.isPartOfTypeNode(t)){var i=getTypeFromTypeNode(t);return n?getTypeWithThisArgument(i,n.thisType):i}if(e.isExpressionNode(t)){return getRegularTypeOfExpression(t)}if(n&&!r.isImplements){var a=e.firstOrUndefined(getBaseTypes(n));return a?getTypeWithThisArgument(a,n.thisType):ee}if(isTypeDeclaration(t)){var o=getSymbolOfNode(t);return getDeclaredTypeOfSymbol(o)}if(isTypeDeclarationName(t)){var o=getSymbolAtLocation(t);return o?getDeclaredTypeOfSymbol(o):ee}if(e.isDeclaration(t)){var o=getSymbolOfNode(t);return getTypeOfSymbol(o)}if(isDeclarationNameOrImportPropertyName(t)){var o=getSymbolAtLocation(t);return o?getTypeOfSymbol(o):ee}if(e.isBindingPattern(t)){return getTypeForVariableLikeDeclaration(t.parent,true)||ee}if(isInRightSideOfImportOrExportAssignment(t)){var o=getSymbolAtLocation(t);if(o){var s=getDeclaredTypeOfSymbol(o);return s!==ee?s:getTypeOfSymbol(o)}}return ee}function getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(t){e.Debug.assert(t.kind===188||t.kind===187);if(t.parent.kind===227){var r=checkRightHandSideOfForOf(t.parent.expression,t.parent.awaitModifier);return checkDestructuringAssignment(t,r||ee)}if(t.parent.kind===204){var r=getTypeOfExpression(t.parent.right);return checkDestructuringAssignment(t,r||ee)}if(t.parent.kind===275){var n=getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(t.parent.parent);return checkObjectLiteralDestructuringPropertyAssignment(n||ee,t.parent)}e.Debug.assert(t.parent.kind===187);var i=getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(t.parent);var a=checkIteratedTypeOrElementType(i||ee,t.parent,false,false)||ee;return checkArrayLiteralDestructuringElementAssignment(t.parent,i,t.parent.elements.indexOf(t),a||ee)}function getPropertySymbolOfDestructuringAssignment(e){var t=getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(e.parent.parent);return t&&getPropertyOfType(t,e.escapedText)}function getRegularTypeOfExpression(t){if(e.isRightSideOfQualifiedNameOrPropertyAccess(t)){t=t.parent}return getRegularTypeOfLiteralType(getTypeOfExpression(t))}function getParentTypeOfClassElement(t){var r=getSymbolOfNode(t.parent);return e.hasModifier(t,32)?getTypeOfSymbol(r):getDeclaredTypeOfSymbol(r)}function getClassElementPropertyKeyType(t){var r=t.name;switch(r.kind){case 72:return getLiteralType(e.idText(r));case 8:case 10:return getLiteralType(r.text);case 149:var n=checkComputedPropertyName(r);return isTypeAssignableToKind(n,12288)?n:oe;default:e.Debug.fail("Unsupported property name.");return ee}}function getAugmentedPropertiesOfType(t){t=getApparentType(t);var r=e.createSymbolTable(getPropertiesOfType(t));var n=getSignaturesOfType(t,0).length?He:getSignaturesOfType(t,1).length?Qe:undefined;if(n){e.forEach(getPropertiesOfType(n),function(e){if(!r.has(e.escapedName)){r.set(e.escapedName,e)}})}return getNamedMembers(r)}function typeHasCallOrConstructSignatures(t){return e.typeHasCallOrConstructSignatures(t,W)}function getRootSymbols(t){var r=getImmediateRootSymbols(t);return r?e.flatMap(r,getRootSymbols):[t]}function getImmediateRootSymbols(t){if(e.getCheckFlags(t)&6){return e.mapDefined(getSymbolLinks(t).containingType.types,function(e){return getPropertyOfType(e,t.escapedName)})}else if(t.flags&33554432){var r=t,n=r.leftSpread,i=r.rightSpread,a=r.syntheticOrigin;return n?[n,i]:a?[a]:e.singleElementArray(tryGetAliasTarget(t))}return undefined}function tryGetAliasTarget(e){var t;var r=e;while(r=getSymbolLinks(r).target){t=r}return t}function isArgumentsLocalBinding(t){if(!e.isGeneratedIdentifier(t)){var r=e.getParseTreeNode(t,e.isIdentifier);if(r){var n=r.parent.kind===189&&r.parent.name===r;return!n&&getReferencedValueSymbol(r)===B}}return false}function moduleExportsSomeValue(t){var r=resolveExternalModuleName(t.parent,t);if(!r||e.isShorthandAmbientModuleSymbol(r)){return true}var n=hasExportAssignmentSymbol(r);r=resolveExternalModuleSymbol(r);var i=getSymbolLinks(r);if(i.exportsSomeValue===undefined){i.exportsSomeValue=n?!!(r.flags&67220415):e.forEachEntry(getExportsOfModule(r),isValue)}return i.exportsSomeValue;function isValue(e){e=resolveSymbol(e);return e&&!!(e.flags&67220415)}}function isNameOfModuleOrEnumDeclaration(t){return e.isModuleOrEnumDeclaration(t.parent)&&t===t.parent.name}function getReferencedExportContainer(t,r){var n=e.getParseTreeNode(t,e.isIdentifier);if(n){var i=getReferencedValueSymbol(n,isNameOfModuleOrEnumDeclaration(n));if(i){if(i.flags&1048576){var a=getMergedSymbol(i.exportSymbol);if(!r&&a.flags&944&&!(a.flags&3)){return undefined}i=a}var o=getParentOfSymbol(i);if(o){if(o.flags&512&&o.valueDeclaration.kind===279){var s=o.valueDeclaration;var c=e.getSourceFileOfNode(n);var u=s!==c;return u?undefined:s}return e.findAncestor(n.parent,function(t){return e.isModuleOrEnumDeclaration(t)&&getSymbolOfNode(t)===o})}}}}function getReferencedImportDeclaration(t){var r=e.getParseTreeNode(t,e.isIdentifier);if(r){var n=getReferencedValueSymbol(r);if(isNonLocalAlias(n,67220415)){return getDeclarationOfAliasSymbol(n)}}return undefined}function isSymbolOfDeclarationWithCollidingName(t){if(t.flags&418){var r=getSymbolLinks(t);if(r.isDeclarationWithCollidingName===undefined){var n=e.getEnclosingBlockScopeContainer(t.valueDeclaration);if(e.isStatementWithLocals(n)){var i=getNodeLinks(t.valueDeclaration);if(resolveName(n.parent,t.escapedName,67220415,undefined,undefined,false)){r.isDeclarationWithCollidingName=true}else if(i.flags&262144){var a=i.flags&524288;var o=e.isIterationStatement(n,false);var s=n.kind===218&&e.isIterationStatement(n.parent,false);r.isDeclarationWithCollidingName=!e.isBlockScopedContainerTopLevel(n)&&(!a||!o&&!s)}else{r.isDeclarationWithCollidingName=false}}}return r.isDeclarationWithCollidingName}return false}function getReferencedDeclarationWithCollidingName(t){if(!e.isGeneratedIdentifier(t)){var r=e.getParseTreeNode(t,e.isIdentifier);if(r){var n=getReferencedValueSymbol(r);if(n&&isSymbolOfDeclarationWithCollidingName(n)){return n.valueDeclaration}}}return undefined}function isDeclarationWithCollidingName(t){var r=e.getParseTreeNode(t,e.isDeclaration);if(r){var n=getSymbolOfNode(r);if(n){return isSymbolOfDeclarationWithCollidingName(n)}}return false}function isValueAliasDeclaration(t){switch(t.kind){case 248:case 250:case 251:case 253:case 257:return isAliasResolvedToValue(getSymbolOfNode(t)||Q);case 255:var r=t.exportClause;return!!r&&e.some(r.elements,isValueAliasDeclaration);case 254:return t.expression&&t.expression.kind===72?isAliasResolvedToValue(getSymbolOfNode(t)||Q):true}return false}function isTopLevelValueImportEqualsWithEntityName(t){var r=e.getParseTreeNode(t,e.isImportEqualsDeclaration);if(r===undefined||r.parent.kind!==279||!e.isInternalModuleImportEqualsDeclaration(r)){return false}var n=isAliasResolvedToValue(getSymbolOfNode(r));return n&&r.moduleReference&&!e.nodeIsMissing(r.moduleReference)}function isAliasResolvedToValue(e){var t=resolveAlias(e);if(t===Q){return true}return!!(t.flags&67220415)&&(x.preserveConstEnums||!isConstEnumOrConstEnumOnlyModule(t))}function isConstEnumOrConstEnumOnlyModule(e){return isConstEnumSymbol(e)||!!e.constEnumOnlyModule}function isReferencedAliasDeclaration(t,r){if(e.isAliasSymbolDeclaration(t)){var n=getSymbolOfNode(t);if(n&&getSymbolLinks(n).referenced){return true}var i=getSymbolLinks(n).target;if(i&&e.getModifierFlags(t)&1&&i.flags&67220415&&(x.preserveConstEnums||!isConstEnumOrConstEnumOnlyModule(i))){return true}}if(r){return!!e.forEachChild(t,function(e){return isReferencedAliasDeclaration(e,r)})}return false}function isImplementationOfOverload(t){if(e.nodeIsPresent(t.body)){if(e.isGetAccessor(t)||e.isSetAccessor(t))return false;var r=getSymbolOfNode(t);var n=getSignaturesOfSymbol(r);return n.length>1||n.length===1&&n[0].declaration!==t}return false}function isRequiredInitializedParameter(t){return!!k&&!isOptionalParameter(t)&&!e.isJSDocParameterTag(t)&&!!t.initializer&&!e.hasModifier(t,92)}function isOptionalUninitializedParameterProperty(t){return k&&isOptionalParameter(t)&&!t.initializer&&e.hasModifier(t,92)}function isExpandoFunctionDeclaration(t){var r=e.getParseTreeNode(t,e.isFunctionDeclaration);if(!r){return false}var n=getSymbolOfNode(r);if(!n||!(n.flags&16)){return false}return!!e.forEachEntry(getExportsOfSymbol(n),function(t){return t.flags&67220415&&e.isPropertyAccessExpression(t.valueDeclaration)})}function getPropertiesOfContainerFunction(t){var r=e.getParseTreeNode(t,e.isFunctionDeclaration);if(!r){return e.emptyArray}var n=getSymbolOfNode(r);return n&&getPropertiesOfType(getTypeOfSymbol(n))||e.emptyArray}function getNodeCheckFlags(e){return getNodeLinks(e).flags||0}function getEnumMemberValue(e){computeEnumMemberValues(e.parent);return getNodeLinks(e).enumMemberValue}function canHaveConstantValue(e){switch(e.kind){case 278:case 189:case 190:return true}return false}function getConstantValue(t){if(t.kind===278){return getEnumMemberValue(t)}var r=getNodeLinks(t).resolvedSymbol;if(r&&r.flags&8){var n=r.valueDeclaration;if(e.isEnumConst(n.parent)){return getEnumMemberValue(n)}}return undefined}function isFunctionType(e){return!!(e.flags&524288)&&getSignaturesOfType(e,0).length>0}function getTypeReferenceSerializationKind(t,r){var n=e.getParseTreeNode(t,e.isEntityName);if(!n)return e.TypeReferenceSerializationKind.Unknown;if(r){r=e.getParseTreeNode(r);if(!r)return e.TypeReferenceSerializationKind.Unknown}var i=resolveEntityName(n,67220415,true,false,r);var a=resolveEntityName(n,67897832,true,false,r);if(i&&i===a){var o=getGlobalPromiseConstructorSymbol(false);if(o&&i===o){return e.TypeReferenceSerializationKind.Promise}var s=getTypeOfSymbol(i);if(s&&isConstructorType(s)){return e.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue}}if(!a){return e.TypeReferenceSerializationKind.Unknown}var c=getDeclaredTypeOfSymbol(a);if(c===ee){return e.TypeReferenceSerializationKind.Unknown}else if(c.flags&3){return e.TypeReferenceSerializationKind.ObjectType}else if(isTypeAssignableToKind(c,16384|98304|131072)){return e.TypeReferenceSerializationKind.VoidNullableOrNeverType}else if(isTypeAssignableToKind(c,528)){return e.TypeReferenceSerializationKind.BooleanType}else if(isTypeAssignableToKind(c,296)){return e.TypeReferenceSerializationKind.NumberLikeType}else if(isTypeAssignableToKind(c,2112)){return e.TypeReferenceSerializationKind.BigIntLikeType}else if(isTypeAssignableToKind(c,132)){return e.TypeReferenceSerializationKind.StringLikeType}else if(isTupleType(c)){return e.TypeReferenceSerializationKind.ArrayLikeType}else if(isTypeAssignableToKind(c,12288)){return e.TypeReferenceSerializationKind.ESSymbolType}else if(isFunctionType(c)){return e.TypeReferenceSerializationKind.TypeWithCallSignature}else if(isArrayType(c)){return e.TypeReferenceSerializationKind.ArrayLikeType}else{return e.TypeReferenceSerializationKind.ObjectType}}function createTypeOfDeclaration(t,r,n,i,a){var o=e.getParseTreeNode(t,e.isVariableLikeOrAccessor);if(!o){return e.createToken(120)}var s=getSymbolOfNode(o);var c=s&&!(s.flags&(2048|131072))?getWidenedLiteralType(getTypeOfSymbol(s)):ee;if(c.flags&8192&&c.symbol===s){n|=1048576}if(a){c=getOptionalType(c)}return L.typeToTypeNode(c,r,n|1024,i)}function createReturnTypeOfSignatureDeclaration(t,r,n,i){var a=e.getParseTreeNode(t,e.isFunctionLike);if(!a){return e.createToken(120)}var o=getSignatureFromDeclaration(a);return L.typeToTypeNode(getReturnTypeOfSignature(o),r,n|1024,i)}function createTypeOfExpression(t,r,n,i){var a=e.getParseTreeNode(t,e.isExpression);if(!a){return e.createToken(120)}var o=getWidenedType(getRegularTypeOfExpression(a));return L.typeToTypeNode(o,r,n|1024,i)}function hasGlobalName(t){return We.has(e.escapeLeadingUnderscores(t))}function getReferencedValueSymbol(t,r){var n=getNodeLinks(t).resolvedSymbol;if(n){return n}var i=t;if(r){var a=t.parent;if(e.isDeclaration(a)&&t===a.name){i=getDeclarationContainer(a)}}return resolveName(i,t.escapedText,67220415|1048576|2097152,undefined,undefined,true)}function getReferencedValueDeclaration(t){if(!e.isGeneratedIdentifier(t)){var r=e.getParseTreeNode(t,e.isIdentifier);if(r){var n=getReferencedValueSymbol(r);if(n){return getExportSymbolOfValueSymbolIfExported(n).valueDeclaration}}}return undefined}function isLiteralConstDeclaration(t){if(e.isDeclarationReadonly(t)||e.isVariableDeclaration(t)&&e.isVarConst(t)){return isFreshLiteralType(getTypeOfSymbol(getSymbolOfNode(t)))}return false}function literalTypeToNode(t,r,n){var i=t.flags&1024?L.symbolToExpression(t.symbol,67220415,r,undefined,n):t===fe?e.createTrue():t===ue&&e.createFalse();return i||e.createLiteral(t.value)}function createLiteralConstValue(e,t){var r=getTypeOfSymbol(getSymbolOfNode(e));return literalTypeToNode(r,e,t)}function createResolver(){var t=r.getResolvedTypeReferenceDirectives();var n;if(t){n=e.createMap();t.forEach(function(e,t){if(!e||!e.resolvedFileName){return}var i=r.getSourceFile(e.resolvedFileName);n.set(i.path,t)})}return{getReferencedExportContainer:getReferencedExportContainer,getReferencedImportDeclaration:getReferencedImportDeclaration,getReferencedDeclarationWithCollidingName:getReferencedDeclarationWithCollidingName,isDeclarationWithCollidingName:isDeclarationWithCollidingName,isValueAliasDeclaration:function(t){t=e.getParseTreeNode(t);return t?isValueAliasDeclaration(t):true},hasGlobalName:hasGlobalName,isReferencedAliasDeclaration:function(t,r){t=e.getParseTreeNode(t);return t?isReferencedAliasDeclaration(t,r):true},getNodeCheckFlags:function(t){t=e.getParseTreeNode(t);return t?getNodeCheckFlags(t):0},isTopLevelValueImportEqualsWithEntityName:isTopLevelValueImportEqualsWithEntityName,isDeclarationVisible:isDeclarationVisible,isImplementationOfOverload:isImplementationOfOverload,isRequiredInitializedParameter:isRequiredInitializedParameter,isOptionalUninitializedParameterProperty:isOptionalUninitializedParameterProperty,isExpandoFunctionDeclaration:isExpandoFunctionDeclaration,getPropertiesOfContainerFunction:getPropertiesOfContainerFunction,createTypeOfDeclaration:createTypeOfDeclaration,createReturnTypeOfSignatureDeclaration:createReturnTypeOfSignatureDeclaration,createTypeOfExpression:createTypeOfExpression,createLiteralConstValue:createLiteralConstValue,isSymbolAccessible:isSymbolAccessible,isEntityNameVisible:isEntityNameVisible,getConstantValue:function(t){var r=e.getParseTreeNode(t,canHaveConstantValue);return r?getConstantValue(r):undefined},collectLinkedAliases:collectLinkedAliases,getReferencedValueDeclaration:getReferencedValueDeclaration,getTypeReferenceSerializationKind:getTypeReferenceSerializationKind,isOptionalParameter:isOptionalParameter,moduleExportsSomeValue:moduleExportsSomeValue,isArgumentsLocalBinding:isArgumentsLocalBinding,getExternalModuleFileFromDeclaration:getExternalModuleFileFromDeclaration,getTypeReferenceDirectivesForEntityName:getTypeReferenceDirectivesForEntityName,getTypeReferenceDirectivesForSymbol:getTypeReferenceDirectivesForSymbol,isLiteralConstDeclaration:isLiteralConstDeclaration,isLateBound:function(t){var r=e.getParseTreeNode(t,e.isDeclaration);var n=r&&getSymbolOfNode(r);return!!(n&&e.getCheckFlags(n)&1024)},getJsxFactoryEntity:function(t){return t?(getJsxNamespace(t),e.getSourceFileOfNode(t).localJsxFactory||ar):ar},getAllAccessorDeclarations:function(t){t=e.getParseTreeNode(t,e.isGetOrSetAccessorDeclaration);var r=t.kind===159?158:159;var n=e.getDeclarationOfKind(getSymbolOfNode(t),r);var i=n&&n.pos<t.pos?n:t;var a=n&&n.pos<t.pos?t:n;var o=t.kind===159?t:n;var s=t.kind===158?t:n;return{firstAccessor:i,secondAccessor:a,setAccessor:o,getAccessor:s}},getSymbolOfExternalModuleSpecifier:function(e){return resolveExternalModuleNameWorker(e,e,undefined)},isBindingCapturedByNode:function(t,r){var n=e.getParseTreeNode(t);var i=e.getParseTreeNode(r);return!!n&&!!i&&(e.isVariableDeclaration(i)||e.isBindingElement(i))&&isBindingCapturedByNode(n,i)}};function isInHeritageClause(e){return e.parent&&e.parent.kind===211&&e.parent.parent&&e.parent.parent.kind===273}function getTypeReferenceDirectivesForEntityName(e){if(!n){return undefined}var t=67897832|1920;if(e.kind===72&&isInTypeQuery(e)||e.kind===189&&!isInHeritageClause(e)){t=67220415|1048576}var r=resolveEntityName(e,t,true);return r&&r!==Q?getTypeReferenceDirectivesForSymbol(r,t):undefined}function getTypeReferenceDirectivesForSymbol(t,r){if(!n){return undefined}if(!isSymbolFromTypeDeclarationFile(t)){return undefined}var i;for(var a=0,o=t.declarations;a<o.length;a++){var s=o[a];if(s.symbol&&s.symbol.flags&r){var c=e.getSourceFileOfNode(s);var u=n.get(c.path);if(u){(i||(i=[])).push(u)}else{return undefined}}}return i}function isSymbolFromTypeDeclarationFile(t){if(!t.declarations){return false}var r=t;while(true){var i=getParentOfSymbol(r);if(i){r=i}else{break}}if(r.valueDeclaration&&r.valueDeclaration.kind===279&&r.flags&512){return false}for(var a=0,o=t.declarations;a<o.length;a++){var s=o[a];var c=e.getSourceFileOfNode(s);if(n.has(c.path)){return true}}return false}}function getExternalModuleFileFromDeclaration(t){var r=t.kind===244?e.tryCast(t.name,e.isStringLiteral):e.getExternalModuleName(t);var n=resolveExternalModuleNameWorker(r,r,undefined);if(!n){return undefined}return e.getDeclarationOfKind(n,279)}function initializeTypeChecker(){for(var t=0,n=r.getSourceFiles();t<n.length;t++){var i=n[t];e.bindSourceFile(i,x)}Ue=e.createMap();var a;for(var o=0,s=r.getSourceFiles();o<s.length;o++){var i=s[o];if(i.redirectInfo){continue}if(!e.isExternalOrCommonJsModule(i)){mergeSymbolTable(We,i.locals)}if(i.jsGlobalAugmentations){mergeSymbolTable(We,i.jsGlobalAugmentations)}if(i.patternAmbientModules&&i.patternAmbientModules.length){Ke=e.concatenate(Ke,i.patternAmbientModules)}if(i.moduleAugmentations.length){(a||(a=[])).push(i.moduleAugmentations)}if(i.symbol&&i.symbol.globalExports){var c=i.symbol.globalExports;c.forEach(function(e,t){if(!We.has(t)){We.set(t,e)}})}}if(a){for(var u=0,l=a;u<l.length;u++){var f=l[u];for(var d=0,p=f;d<p.length;d++){var g=p[d];if(!e.isGlobalScopeAugmentation(g.parent))continue;mergeModuleAugmentation(g)}}}addToSymbolTable(We,vr,e.Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0);getSymbolLinks(R).type=ne;getSymbolLinks(B).type=getGlobalType("IArguments",0,true);getSymbolLinks(Q).type=ee;$e=getGlobalType("Array",1,true);qe=getGlobalType("Object",0,true);Ge=getGlobalType("Function",0,true);He=A&&getGlobalType("CallableFunction",0,true)||Ge;Qe=A&&getGlobalType("NewableFunction",0,true)||Ge;Ye=getGlobalType("String",0,true);Ze=getGlobalType("Number",0,true);et=getGlobalType("Boolean",0,true);tt=getGlobalType("RegExp",0,true);nt=createArrayType(X);it=createArrayType(Y);if(it===xe){it=createAnonymousType(undefined,S,e.emptyArray,e.emptyArray,undefined,undefined)}Xe=getGlobalTypeOrUndefined("ReadonlyArray",1);at=Xe?createTypeFromGenericGlobalType(Xe,[X]):nt;rt=getGlobalTypeOrUndefined("ThisType",1);if(a){for(var _=0,m=a;_<m.length;_++){var f=m[_];for(var y=0,h=f;y<h.length;y++){var g=h[y];if(e.isGlobalScopeAugmentation(g.parent))continue;mergeModuleAugmentation(g)}}}Ue.forEach(function(t){var r=t.firstFile,n=t.secondFile,i=t.conflictingSymbols;if(i.size<8){i.forEach(function(t,r){var n=t.isBlockScoped,i=t.firstFileLocations,a=t.secondFileLocations;var o=n?e.Diagnostics.Cannot_redeclare_block_scoped_variable_0:e.Diagnostics.Duplicate_identifier_0;for(var s=0,c=i;s<c.length;s++){var u=c[s];addDuplicateDeclarationError(u,o,r,a)}for(var l=0,f=a;l<f.length;l++){var u=f[l];addDuplicateDeclarationError(u,o,r,i)}})}else{var a=e.arrayFrom(i.keys()).join(", ");Xt.add(addRelatedInfo(e.createDiagnosticForNode(r,e.Diagnostics.Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0,a),e.createDiagnosticForNode(n,e.Diagnostics.Conflicts_are_in_this_file)));Xt.add(addRelatedInfo(e.createDiagnosticForNode(n,e.Diagnostics.Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0,a),e.createDiagnosticForNode(r,e.Diagnostics.Conflicts_are_in_this_file)))}});Ue=undefined}function checkExternalEmitHelpers(t,r){if((f&r)!==r&&x.importHelpers){var n=e.getSourceFileOfNode(t);if(e.isEffectiveExternalModule(n,x)&&!(t.flags&4194304)){var i=resolveHelpersModule(n,t);if(i!==Q){var a=r&~f;for(var o=1;o<=65536;o<<=1){if(a&o){var s=getHelperName(o);var c=getSymbol(i.exports,e.escapeLeadingUnderscores(s),67220415);if(!c){error(t,e.Diagnostics.This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1,e.externalHelpersModuleNameText,s)}}}}f|=r}}}function getHelperName(t){switch(t){case 1:return"__extends";case 2:return"__assign";case 4:return"__rest";case 8:return"__decorate";case 16:return"__metadata";case 32:return"__param";case 64:return"__awaiter";case 128:return"__generator";case 256:return"__values";case 512:return"__read";case 1024:return"__spread";case 2048:return"__await";case 4096:return"__asyncGenerator";case 8192:return"__asyncDelegator";case 16384:return"__asyncValues";case 32768:return"__exportStar";case 65536:return"__makeTemplateObject";default:return e.Debug.fail("Unrecognized helper")}}function resolveHelpersModule(t,r){if(!d){d=resolveExternalModule(t,e.externalHelpersModuleNameText,e.Diagnostics.This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found,r)||Q}return d}function checkGrammarDecoratorsAndModifiers(e){return checkGrammarDecorators(e)||checkGrammarModifiers(e)}function checkGrammarDecorators(t){if(!t.decorators){return false}if(!e.nodeCanBeDecorated(t,t.parent,t.parent.parent)){if(t.kind===156&&!e.nodeIsPresent(t.body)){return grammarErrorOnFirstToken(t,e.Diagnostics.A_decorator_can_only_decorate_a_method_implementation_not_an_overload)}else{return grammarErrorOnFirstToken(t,e.Diagnostics.Decorators_are_not_valid_here)}}else if(t.kind===158||t.kind===159){var r=e.getAllAccessorDeclarations(t.parent.members,t);if(r.firstAccessor.decorators&&t===r.secondAccessor){return grammarErrorOnFirstToken(t,e.Diagnostics.Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name)}}return false}function checkGrammarModifiers(t){var r=reportObviousModifierErrors(t);if(r!==undefined){return r}var n,i,a,o;var s=0;for(var c=0,u=t.modifiers;c<u.length;c++){var l=u[c];if(l.kind!==133){if(t.kind===153||t.kind===155){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_type_member,e.tokenToString(l.kind))}if(t.kind===162){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_an_index_signature,e.tokenToString(l.kind))}}switch(l.kind){case 77:if(t.kind!==243){return grammarErrorOnNode(t,e.Diagnostics.A_class_member_cannot_have_the_0_keyword,e.tokenToString(77))}break;case 115:case 114:case 113:var f=visibilityToString(e.modifierToFlag(l.kind));if(s&28){return grammarErrorOnNode(l,e.Diagnostics.Accessibility_modifier_already_seen)}else if(s&32){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,f,"static")}else if(s&64){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,f,"readonly")}else if(s&256){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,f,"async")}else if(t.parent.kind===245||t.parent.kind===279){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element,f)}else if(s&128){if(l.kind===113){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_be_used_with_1_modifier,f,"abstract")}else{return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,f,"abstract")}}s|=e.modifierToFlag(l.kind);break;case 116:if(s&32){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_already_seen,"static")}else if(s&64){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,"static","readonly")}else if(s&256){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,"static","async")}else if(t.parent.kind===245||t.parent.kind===279){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element,"static")}else if(t.kind===151){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_parameter,"static")}else if(s&128){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_be_used_with_1_modifier,"static","abstract")}s|=32;n=l;break;case 133:if(s&64){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_already_seen,"readonly")}else if(t.kind!==154&&t.kind!==153&&t.kind!==162&&t.kind!==151){return grammarErrorOnNode(l,e.Diagnostics.readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature)}s|=64;o=l;break;case 85:if(s&1){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_already_seen,"export")}else if(s&2){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,"export","declare")}else if(s&128){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,"export","abstract")}else if(s&256){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_must_precede_1_modifier,"export","async")}else if(t.parent.kind===240){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_class_element,"export")}else if(t.kind===151){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_parameter,"export")}s|=1;break;case 80:var d=t.parent.kind===279?t.parent:t.parent.parent;if(d.kind===244&&!e.isAmbientModule(d)){return grammarErrorOnNode(l,e.Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module)}s|=512;break;case 125:if(s&2){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_already_seen,"declare")}else if(s&256){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context,"async")}else if(t.parent.kind===240){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_class_element,"declare")}else if(t.kind===151){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_parameter,"declare")}else if(t.parent.flags&4194304&&t.parent.kind===245){return grammarErrorOnNode(l,e.Diagnostics.A_declare_modifier_cannot_be_used_in_an_already_ambient_context)}s|=2;i=l;break;case 118:if(s&128){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_already_seen,"abstract")}if(t.kind!==240){if(t.kind!==156&&t.kind!==154&&t.kind!==158&&t.kind!==159){return grammarErrorOnNode(l,e.Diagnostics.abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration)}if(!(t.parent.kind===240&&e.hasModifier(t.parent,128))){return grammarErrorOnNode(l,e.Diagnostics.Abstract_methods_can_only_appear_within_an_abstract_class)}if(s&32){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_be_used_with_1_modifier,"static","abstract")}if(s&8){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_be_used_with_1_modifier,"private","abstract")}}s|=128;break;case 121:if(s&256){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_already_seen,"async")}else if(s&2||t.parent.flags&4194304){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context,"async")}else if(t.kind===151){return grammarErrorOnNode(l,e.Diagnostics._0_modifier_cannot_appear_on_a_parameter,"async")}s|=256;a=l;break}}if(t.kind===157){if(s&32){return grammarErrorOnNode(n,e.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration,"static")}if(s&128){return grammarErrorOnNode(n,e.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration,"abstract")}else if(s&256){return grammarErrorOnNode(a,e.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration,"async")}else if(s&64){return grammarErrorOnNode(o,e.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration,"readonly")}return false}else if((t.kind===249||t.kind===248)&&s&2){return grammarErrorOnNode(i,e.Diagnostics.A_0_modifier_cannot_be_used_with_an_import_declaration,"declare")}else if(t.kind===151&&s&92&&e.isBindingPattern(t.name)){return grammarErrorOnNode(t,e.Diagnostics.A_parameter_property_may_not_be_declared_using_a_binding_pattern)}else if(t.kind===151&&s&92&&t.dotDotDotToken){return grammarErrorOnNode(t,e.Diagnostics.A_parameter_property_cannot_be_declared_using_a_rest_parameter)}if(s&256){return checkGrammarAsyncModifier(t,a)}return false}function reportObviousModifierErrors(t){return!t.modifiers?false:shouldReportBadModifier(t)?grammarErrorOnFirstToken(t,e.Diagnostics.Modifiers_cannot_appear_here):undefined}function shouldReportBadModifier(t){switch(t.kind){case 158:case 159:case 157:case 154:case 153:case 156:case 155:case 162:case 244:case 249:case 248:case 255:case 254:case 196:case 197:case 151:return false;default:if(t.parent.kind===245||t.parent.kind===279){return false}switch(t.kind){case 239:return nodeHasAnyModifiersExcept(t,121);case 240:return nodeHasAnyModifiersExcept(t,118);case 241:case 219:case 242:return true;case 243:return nodeHasAnyModifiersExcept(t,77);default:e.Debug.fail();return false}}}function nodeHasAnyModifiersExcept(e,t){return e.modifiers.length>1||e.modifiers[0].kind!==t}function checkGrammarAsyncModifier(t,r){switch(t.kind){case 156:case 239:case 196:case 197:return false}return grammarErrorOnNode(r,e.Diagnostics._0_modifier_cannot_be_used_here,"async")}function checkGrammarForDisallowedTrailingComma(t,r){if(r===void 0){r=e.Diagnostics.Trailing_comma_not_allowed}if(t&&t.hasTrailingComma){return grammarErrorAtPos(t[0],t.end-",".length,",".length,r)}return false}function checkGrammarTypeParameterList(t,r){if(t&&t.length===0){var n=t.pos-"<".length;var i=e.skipTrivia(r.text,t.end)+">".length;return grammarErrorAtPos(r,n,i-n,e.Diagnostics.Type_parameter_list_cannot_be_empty)}return false}function checkGrammarParameterList(t){var r=false;var n=t.length;for(var i=0;i<n;i++){var a=t[i];if(a.dotDotDotToken){if(i!==n-1){return grammarErrorOnNode(a.dotDotDotToken,e.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list)}if(!(a.flags&4194304)){checkGrammarForDisallowedTrailingComma(t,e.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma)}if(e.isBindingPattern(a.name)){return grammarErrorOnNode(a.name,e.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern)}if(a.questionToken){return grammarErrorOnNode(a.questionToken,e.Diagnostics.A_rest_parameter_cannot_be_optional)}if(a.initializer){return grammarErrorOnNode(a.name,e.Diagnostics.A_rest_parameter_cannot_have_an_initializer)}}else if(a.questionToken){r=true;if(a.initializer){return grammarErrorOnNode(a.name,e.Diagnostics.Parameter_cannot_have_question_mark_and_initializer)}}else if(r&&!a.initializer){return grammarErrorOnNode(a.name,e.Diagnostics.A_required_parameter_cannot_follow_an_optional_parameter)}}}function getNonSimpleParameters(t){return e.filter(t,function(t){return!!t.initializer||e.isBindingPattern(t.name)||e.isRestParameter(t)})}function checkGrammarForUseStrictSimpleParameterList(t){if(C>=3){var r=t.body&&e.isBlock(t.body)&&e.findUseStrictPrologue(t.body.statements);if(r){var n=getNonSimpleParameters(t.parameters);if(e.length(n)){e.forEach(n,function(t){addRelatedInfo(error(t,e.Diagnostics.This_parameter_is_not_allowed_with_use_strict_directive),e.createDiagnosticForNode(r,e.Diagnostics.use_strict_directive_used_here))});var i=n.map(function(t,r){return r===0?e.createDiagnosticForNode(t,e.Diagnostics.Non_simple_parameter_declared_here):e.createDiagnosticForNode(t,e.Diagnostics.and_here)});addRelatedInfo.apply(void 0,[error(r,e.Diagnostics.use_strict_directive_cannot_be_used_with_non_simple_parameter_list)].concat(i));return true}}}return false}function checkGrammarFunctionLikeDeclaration(t){var r=e.getSourceFileOfNode(t);return checkGrammarDecoratorsAndModifiers(t)||checkGrammarTypeParameterList(t.typeParameters,r)||checkGrammarParameterList(t.parameters)||checkGrammarArrowFunction(t,r)||e.isFunctionLikeDeclaration(t)&&checkGrammarForUseStrictSimpleParameterList(t)}function checkGrammarClassLikeDeclaration(t){var r=e.getSourceFileOfNode(t);return checkGrammarClassDeclarationHeritageClauses(t)||checkGrammarTypeParameterList(t.typeParameters,r)}function checkGrammarArrowFunction(t,r){if(!e.isArrowFunction(t)){return false}var n=t.equalsGreaterThanToken;var i=e.getLineAndCharacterOfPosition(r,n.pos).line;var a=e.getLineAndCharacterOfPosition(r,n.end).line;return i!==a&&grammarErrorOnNode(n,e.Diagnostics.Line_terminator_not_permitted_before_arrow)}function checkGrammarIndexSignatureParameters(t){var r=t.parameters[0];if(t.parameters.length!==1){if(r){return grammarErrorOnNode(r.name,e.Diagnostics.An_index_signature_must_have_exactly_one_parameter)}else{return grammarErrorOnNode(t,e.Diagnostics.An_index_signature_must_have_exactly_one_parameter)}}if(r.dotDotDotToken){return grammarErrorOnNode(r.dotDotDotToken,e.Diagnostics.An_index_signature_cannot_have_a_rest_parameter)}if(e.hasModifiers(r)){return grammarErrorOnNode(r.name,e.Diagnostics.An_index_signature_parameter_cannot_have_an_accessibility_modifier)}if(r.questionToken){return grammarErrorOnNode(r.questionToken,e.Diagnostics.An_index_signature_parameter_cannot_have_a_question_mark)}if(r.initializer){return grammarErrorOnNode(r.name,e.Diagnostics.An_index_signature_parameter_cannot_have_an_initializer)}if(!r.type){return grammarErrorOnNode(r.name,e.Diagnostics.An_index_signature_parameter_must_have_a_type_annotation)}if(r.type.kind!==138&&r.type.kind!==135){var n=getTypeFromTypeNode(r.type);if(n.flags&4||n.flags&8){return grammarErrorOnNode(r.name,e.Diagnostics.An_index_signature_parameter_type_cannot_be_a_type_alias_Consider_writing_0_Colon_1_Colon_2_instead,e.getTextOfNode(r.name),typeToString(n),typeToString(getTypeFromTypeNode(t.type)))}if(n.flags&1048576&&allTypesAssignableToKind(n,128,true)){return grammarErrorOnNode(r.name,e.Diagnostics.An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead)}return grammarErrorOnNode(r.name,e.Diagnostics.An_index_signature_parameter_type_must_be_string_or_number)}if(!t.type){return grammarErrorOnNode(t,e.Diagnostics.An_index_signature_must_have_a_type_annotation)}return false}function checkGrammarIndexSignature(e){return checkGrammarDecoratorsAndModifiers(e)||checkGrammarIndexSignatureParameters(e)}function checkGrammarForAtLeastOneTypeArgument(t,r){if(r&&r.length===0){var n=e.getSourceFileOfNode(t);var i=r.pos-"<".length;var a=e.skipTrivia(n.text,r.end)+">".length;return grammarErrorAtPos(n,i,a-i,e.Diagnostics.Type_argument_list_cannot_be_empty)}return false}function checkGrammarTypeArguments(e,t){return checkGrammarForDisallowedTrailingComma(t)||checkGrammarForAtLeastOneTypeArgument(e,t)}function checkGrammarForOmittedArgument(t){if(t){for(var r=0,n=t;r<n.length;r++){var i=n[r];if(i.kind===210){return grammarErrorAtPos(i,i.pos,0,e.Diagnostics.Argument_expression_expected)}}}return false}function checkGrammarArguments(e){return checkGrammarForOmittedArgument(e)}function checkGrammarHeritageClause(t){var r=t.types;if(checkGrammarForDisallowedTrailingComma(r)){return true}if(r&&r.length===0){var n=e.tokenToString(t.token);return grammarErrorAtPos(t,r.pos,0,e.Diagnostics._0_list_cannot_be_empty,n)}return e.some(r,checkGrammarExpressionWithTypeArguments)}function checkGrammarExpressionWithTypeArguments(e){return checkGrammarTypeArguments(e,e.typeArguments)}function checkGrammarClassDeclarationHeritageClauses(t){var r=false;var n=false;if(!checkGrammarDecoratorsAndModifiers(t)&&t.heritageClauses){for(var i=0,a=t.heritageClauses;i<a.length;i++){var o=a[i];if(o.token===86){if(r){return grammarErrorOnFirstToken(o,e.Diagnostics.extends_clause_already_seen)}if(n){return grammarErrorOnFirstToken(o,e.Diagnostics.extends_clause_must_precede_implements_clause)}if(o.types.length>1){return grammarErrorOnFirstToken(o.types[1],e.Diagnostics.Classes_can_only_extend_a_single_class)}r=true}else{e.Debug.assert(o.token===109);if(n){return grammarErrorOnFirstToken(o,e.Diagnostics.implements_clause_already_seen)}n=true}checkGrammarHeritageClause(o)}}}function checkGrammarInterfaceDeclaration(t){var r=false;if(t.heritageClauses){for(var n=0,i=t.heritageClauses;n<i.length;n++){var a=i[n];if(a.token===86){if(r){return grammarErrorOnFirstToken(a,e.Diagnostics.extends_clause_already_seen)}r=true}else{e.Debug.assert(a.token===109);return grammarErrorOnFirstToken(a,e.Diagnostics.Interface_declaration_cannot_have_implements_clause)}checkGrammarHeritageClause(a)}}return false}function checkGrammarComputedPropertyName(t){if(t.kind!==149){return false}var r=t;if(r.expression.kind===204&&r.expression.operatorToken.kind===27){return grammarErrorOnNode(r.expression,e.Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name)}return false}function checkGrammarForGenerator(t){if(t.asteriskToken){e.Debug.assert(t.kind===239||t.kind===196||t.kind===156);if(t.flags&4194304){return grammarErrorOnNode(t.asteriskToken,e.Diagnostics.Generators_are_not_allowed_in_an_ambient_context)}if(!t.body){return grammarErrorOnNode(t.asteriskToken,e.Diagnostics.An_overload_signature_cannot_be_declared_as_a_generator)}}}function checkGrammarForInvalidQuestionMark(e,t){return!!e&&grammarErrorOnNode(e,t)}function checkGrammarForInvalidExclamationToken(e,t){return!!e&&grammarErrorOnNode(e,t)}function checkGrammarObjectLiteralExpression(t,r){var n;(function(e){e[e["Property"]=1]="Property";e[e["GetAccessor"]=2]="GetAccessor";e[e["SetAccessor"]=4]="SetAccessor";e[e["GetOrSetAccessor"]=6]="GetOrSetAccessor"})(n||(n={}));var i=e.createUnderscoreEscapedMap();for(var a=0,o=t.properties;a<o.length;a++){var s=o[a];if(s.kind===277){continue}var c=s.name;if(c.kind===149){checkGrammarComputedPropertyName(c)}if(s.kind===276&&!r&&s.objectAssignmentInitializer){return grammarErrorOnNode(s.equalsToken,e.Diagnostics.can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment)}if(s.modifiers){for(var u=0,l=s.modifiers;u<l.length;u++){var f=l[u];if(f.kind!==121||s.kind!==156){grammarErrorOnNode(f,e.Diagnostics._0_modifier_cannot_be_used_here,e.getTextOfNode(f))}}}var d=void 0;switch(s.kind){case 276:checkGrammarForInvalidExclamationToken(s.exclamationToken,e.Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context);case 275:checkGrammarForInvalidQuestionMark(s.questionToken,e.Diagnostics.An_object_member_cannot_be_declared_optional);if(c.kind===8){checkGrammarNumericLiteral(c)}case 156:d=1;break;case 158:d=2;break;case 159:d=4;break;default:throw e.Debug.assertNever(s,"Unexpected syntax kind:"+s.kind)}var p=e.getPropertyNameForPropertyNameNode(c);if(p===undefined){continue}var g=i.get(p);if(!g){i.set(p,d)}else{if(d===1&&g===1){grammarErrorOnNode(c,e.Diagnostics.Duplicate_identifier_0,e.getTextOfNode(c))}else if(d&6&&g&6){if(g!==6&&d!==g){i.set(p,d|g)}else{return grammarErrorOnNode(c,e.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name)}}else{return grammarErrorOnNode(c,e.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name)}}}}function checkGrammarJsxElement(t){checkGrammarTypeArguments(t,t.typeArguments);var r=e.createUnderscoreEscapedMap();for(var n=0,i=t.attributes.properties;n<i.length;n++){var a=i[n];if(a.kind===269){continue}var o=a.name,s=a.initializer;if(!r.get(o.escapedText)){r.set(o.escapedText,true)}else{return grammarErrorOnNode(o,e.Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name)}if(s&&s.kind===270&&!s.expression){return grammarErrorOnNode(s,e.Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression)}}}function checkGrammarForInOrForOfStatement(t){if(checkGrammarStatementInAmbientContext(t)){return true}if(t.kind===227&&t.awaitModifier){if((t.flags&16384)===0){return grammarErrorOnNode(t.awaitModifier,e.Diagnostics.A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator)}}if(t.initializer.kind===238){var r=t.initializer;if(!checkGrammarVariableDeclarationList(r)){var n=r.declarations;if(!n.length){return false}if(n.length>1){var i=t.kind===226?e.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement:e.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement;return grammarErrorOnFirstToken(r.declarations[1],i)}var a=n[0];if(a.initializer){var i=t.kind===226?e.Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer:e.Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer;return grammarErrorOnNode(a.name,i)}if(a.type){var i=t.kind===226?e.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation:e.Diagnostics.The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation;return grammarErrorOnNode(a,i)}}}return false}function checkGrammarAccessor(t){var r=t.kind;if(C<1){return grammarErrorOnNode(t.name,e.Diagnostics.Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher)}else if(t.flags&4194304){return grammarErrorOnNode(t.name,e.Diagnostics.An_accessor_cannot_be_declared_in_an_ambient_context)}else if(t.body===undefined&&!e.hasModifier(t,128)){return grammarErrorAtPos(t,t.end-1,";".length,e.Diagnostics._0_expected,"{")}else if(t.body&&e.hasModifier(t,128)){return grammarErrorOnNode(t,e.Diagnostics.An_abstract_accessor_cannot_have_an_implementation)}else if(t.typeParameters){return grammarErrorOnNode(t.name,e.Diagnostics.An_accessor_cannot_have_type_parameters)}else if(!doesAccessorHaveCorrectParameterCount(t)){return grammarErrorOnNode(t.name,r===158?e.Diagnostics.A_get_accessor_cannot_have_parameters:e.Diagnostics.A_set_accessor_must_have_exactly_one_parameter)}else if(r===159){if(t.type){return grammarErrorOnNode(t.name,e.Diagnostics.A_set_accessor_cannot_have_a_return_type_annotation)}else{var n=t.parameters[0];if(n.dotDotDotToken){return grammarErrorOnNode(n.dotDotDotToken,e.Diagnostics.A_set_accessor_cannot_have_rest_parameter)}else if(n.questionToken){return grammarErrorOnNode(n.questionToken,e.Diagnostics.A_set_accessor_cannot_have_an_optional_parameter)}else if(n.initializer){return grammarErrorOnNode(t.name,e.Diagnostics.A_set_accessor_parameter_cannot_have_an_initializer)}}}return false}function doesAccessorHaveCorrectParameterCount(e){return getAccessorThisParameter(e)||e.parameters.length===(e.kind===158?0:1)}function getAccessorThisParameter(t){if(t.parameters.length===(t.kind===158?1:2)){return e.getThisParameter(t)}}function checkGrammarTypeOperatorNode(t){if(t.operator===142){if(t.type.kind!==139){return grammarErrorOnNode(t.type,e.Diagnostics._0_expected,e.tokenToString(139))}var r=e.walkUpParenthesizedTypes(t.parent);switch(r.kind){case 237:var n=r;if(n.name.kind!==72){return grammarErrorOnNode(t,e.Diagnostics.unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name)}if(!e.isVariableDeclarationInVariableStatement(n)){return grammarErrorOnNode(t,e.Diagnostics.unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement)}if(!(n.parent.flags&2)){return grammarErrorOnNode(r.name,e.Diagnostics.A_variable_whose_type_is_a_unique_symbol_type_must_be_const)}break;case 154:if(!e.hasModifier(r,32)||!e.hasModifier(r,64)){return grammarErrorOnNode(r.name,e.Diagnostics.A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly)}break;case 153:if(!e.hasModifier(r,64)){return grammarErrorOnNode(r.name,e.Diagnostics.A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly)}break;default:return grammarErrorOnNode(t,e.Diagnostics.unique_symbol_types_are_not_allowed_here)}}}function checkGrammarForInvalidDynamicName(e,t){if(isNonBindableDynamicName(e)){return grammarErrorOnNode(e,t)}}function checkGrammarMethod(t){if(checkGrammarFunctionLikeDeclaration(t)){return true}if(t.kind===156){if(t.parent.kind===188){if(t.modifiers&&!(t.modifiers.length===1&&e.first(t.modifiers).kind===121)){return grammarErrorOnFirstToken(t,e.Diagnostics.Modifiers_cannot_appear_here)}else if(checkGrammarForInvalidQuestionMark(t.questionToken,e.Diagnostics.An_object_member_cannot_be_declared_optional)){return true}else if(checkGrammarForInvalidExclamationToken(t.exclamationToken,e.Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context)){return true}else if(t.body===undefined){return grammarErrorAtPos(t,t.end-1,";".length,e.Diagnostics._0_expected,"{")}}if(checkGrammarForGenerator(t)){return true}}if(e.isClassLike(t.parent)){if(t.flags&4194304){return checkGrammarForInvalidDynamicName(t.name,e.Diagnostics.A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)}else if(t.kind===156&&!t.body){return checkGrammarForInvalidDynamicName(t.name,e.Diagnostics.A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)}}else if(t.parent.kind===241){return checkGrammarForInvalidDynamicName(t.name,e.Diagnostics.A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)}else if(t.parent.kind===168){return checkGrammarForInvalidDynamicName(t.name,e.Diagnostics.A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)}}function checkGrammarBreakOrContinueStatement(t){var r=t;while(r){if(e.isFunctionLike(r)){return grammarErrorOnNode(t,e.Diagnostics.Jump_target_cannot_cross_function_boundary)}switch(r.kind){case 233:if(t.label&&r.label.escapedText===t.label.escapedText){var n=t.kind===228&&!e.isIterationStatement(r.statement,true);if(n){return grammarErrorOnNode(t,e.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement)}return false}break;case 232:if(t.kind===229&&!t.label){return false}break;default:if(e.isIterationStatement(r,false)&&!t.label){return false}break}r=r.parent}if(t.label){var i=t.kind===229?e.Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement:e.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement;return grammarErrorOnNode(t,i)}else{var i=t.kind===229?e.Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement:e.Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement;return grammarErrorOnNode(t,i)}}function checkGrammarBindingElement(t){if(t.dotDotDotToken){var r=t.parent.elements;if(t!==e.last(r)){return grammarErrorOnNode(t,e.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern)}checkGrammarForDisallowedTrailingComma(r,e.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);if(t.propertyName){return grammarErrorOnNode(t.name,e.Diagnostics.A_rest_element_cannot_have_a_property_name)}if(t.initializer){return grammarErrorAtPos(t,t.initializer.pos-1,1,e.Diagnostics.A_rest_element_cannot_have_an_initializer)}}}function isStringOrNumberLiteralExpression(e){return e.kind===10||e.kind===8||e.kind===202&&e.operator===39&&e.operand.kind===8}function isBigIntLiteralExpression(e){return e.kind===9||e.kind===202&&e.operator===39&&e.operand.kind===9}function isSimpleLiteralEnumReference(t){if((e.isPropertyAccessExpression(t)||e.isElementAccessExpression(t)&&isStringOrNumberLiteralExpression(t.argumentExpression))&&e.isEntityNameExpression(t.expression))return!!(checkExpressionCached(t).flags&1024)}function checkAmbientInitializer(t){var r=t.initializer;if(r){var n=!(isStringOrNumberLiteralExpression(r)||isSimpleLiteralEnumReference(r)||r.kind===102||r.kind===87||isBigIntLiteralExpression(r));var i=e.isDeclarationReadonly(t)||e.isVariableDeclaration(t)&&e.isVarConst(t);if(i&&!t.type){if(n){return grammarErrorOnNode(r,e.Diagnostics.A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference)}}else{return grammarErrorOnNode(r,e.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts)}if(!i||n){return grammarErrorOnNode(r,e.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts)}}}function checkGrammarVariableDeclaration(t){if(t.parent.parent.kind!==226&&t.parent.parent.kind!==227){if(t.flags&4194304){checkAmbientInitializer(t)}else if(!t.initializer){if(e.isBindingPattern(t.name)&&!e.isBindingPattern(t.parent)){return grammarErrorOnNode(t,e.Diagnostics.A_destructuring_declaration_must_have_an_initializer)}if(e.isVarConst(t)){return grammarErrorOnNode(t,e.Diagnostics.const_declarations_must_be_initialized)}}}if(t.exclamationToken&&(t.parent.parent.kind!==219||!t.type||t.initializer||t.flags&4194304)){return grammarErrorOnNode(t.exclamationToken,e.Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context)}if(x.module!==e.ModuleKind.ES2015&&x.module!==e.ModuleKind.ESNext&&x.module!==e.ModuleKind.System&&!x.noEmit&&!(t.parent.parent.flags&4194304)&&e.hasModifier(t.parent.parent,1)){checkESModuleMarker(t.name)}var r=e.isLet(t)||e.isVarConst(t);return r&&checkGrammarNameInLetOrConstDeclarations(t.name)}function checkESModuleMarker(t){if(t.kind===72){if(e.idText(t)==="__esModule"){return grammarErrorOnNode(t,e.Diagnostics.Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules)}}else{var r=t.elements;for(var n=0,i=r;n<i.length;n++){var a=i[n];if(!e.isOmittedExpression(a)){return checkESModuleMarker(a.name)}}}return false}function checkGrammarNameInLetOrConstDeclarations(t){if(t.kind===72){if(t.originalKeywordKind===111){return grammarErrorOnNode(t,e.Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations)}}else{var r=t.elements;for(var n=0,i=r;n<i.length;n++){var a=i[n];if(!e.isOmittedExpression(a)){checkGrammarNameInLetOrConstDeclarations(a.name)}}}return false}function checkGrammarVariableDeclarationList(t){var r=t.declarations;if(checkGrammarForDisallowedTrailingComma(t.declarations)){return true}if(!t.declarations.length){return grammarErrorAtPos(t,r.pos,r.end-r.pos,e.Diagnostics.Variable_declaration_list_cannot_be_empty)}return false}function allowLetAndConstDeclarations(e){switch(e.kind){case 222:case 223:case 224:case 231:case 225:case 226:case 227:return false;case 233:return allowLetAndConstDeclarations(e.parent)}return true}function checkGrammarForDisallowedLetOrConstStatement(t){if(!allowLetAndConstDeclarations(t.parent)){if(e.isLet(t.declarationList)){return grammarErrorOnNode(t,e.Diagnostics.let_declarations_can_only_be_declared_inside_a_block)}else if(e.isVarConst(t.declarationList)){return grammarErrorOnNode(t,e.Diagnostics.const_declarations_can_only_be_declared_inside_a_block)}}}function checkGrammarMetaProperty(t){var r=t.name.escapedText;switch(t.keywordToken){case 95:if(r!=="target"){return grammarErrorOnNode(t.name,e.Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2,t.name.escapedText,e.tokenToString(t.keywordToken),"target")}break;case 92:if(r!=="meta"){return grammarErrorOnNode(t.name,e.Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2,t.name.escapedText,e.tokenToString(t.keywordToken),"meta")}break}}function hasParseDiagnostics(e){return e.parseDiagnostics.length>0}function grammarErrorOnFirstToken(t,r,n,i,a){var o=e.getSourceFileOfNode(t);if(!hasParseDiagnostics(o)){var s=e.getSpanOfTokenAtPosition(o,t.pos);Xt.add(e.createFileDiagnostic(o,s.start,s.length,r,n,i,a));return true}return false}function grammarErrorAtPos(t,r,n,i,a,o,s){var c=e.getSourceFileOfNode(t);if(!hasParseDiagnostics(c)){Xt.add(e.createFileDiagnostic(c,r,n,i,a,o,s));return true}return false}function grammarErrorOnNode(t,r,n,i,a){var o=e.getSourceFileOfNode(t);if(!hasParseDiagnostics(o)){Xt.add(e.createDiagnosticForNode(t,r,n,i,a));return true}return false}function checkGrammarConstructorTypeParameters(t){var r=e.isInJSFile(t)?e.getJSDocTypeParameterDeclarations(t):undefined;var n=t.typeParameters||r&&e.firstOrUndefined(r);if(n){var i=n.pos===n.end?n.pos:e.skipTrivia(e.getSourceFileOfNode(t).text,n.pos);return grammarErrorAtPos(t,i,n.end-i,e.Diagnostics.Type_parameters_cannot_appear_on_a_constructor_declaration)}}function checkGrammarConstructorTypeAnnotation(t){var r=e.getEffectiveReturnTypeNode(t);if(r){return grammarErrorOnNode(r,e.Diagnostics.Type_annotation_cannot_appear_on_a_constructor_declaration)}}function checkGrammarProperty(t){if(e.isClassLike(t.parent)){if(checkGrammarForInvalidDynamicName(t.name,e.Diagnostics.A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)){return true}}else if(t.parent.kind===241){if(checkGrammarForInvalidDynamicName(t.name,e.Diagnostics.A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)){return true}if(t.initializer){return grammarErrorOnNode(t.initializer,e.Diagnostics.An_interface_property_cannot_have_an_initializer)}}else if(t.parent.kind===168){if(checkGrammarForInvalidDynamicName(t.name,e.Diagnostics.A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)){return true}if(t.initializer){return grammarErrorOnNode(t.initializer,e.Diagnostics.A_type_literal_property_cannot_have_an_initializer)}}if(t.flags&4194304){checkAmbientInitializer(t)}if(e.isPropertyDeclaration(t)&&t.exclamationToken&&(!e.isClassLike(t.parent)||!t.type||t.initializer||t.flags&4194304||e.hasModifier(t,32|128))){return grammarErrorOnNode(t.exclamationToken,e.Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context)}}function checkGrammarTopLevelElementForRequiredDeclareModifier(t){if(t.kind===241||t.kind===242||t.kind===249||t.kind===248||t.kind===255||t.kind===254||t.kind===247||e.hasModifier(t,2|1|512)){return false}return grammarErrorOnFirstToken(t,e.Diagnostics.A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file)}function checkGrammarTopLevelElementsForRequiredDeclareModifier(t){for(var r=0,n=t.statements;r<n.length;r++){var i=n[r];if(e.isDeclaration(i)||i.kind===219){if(checkGrammarTopLevelElementForRequiredDeclareModifier(i)){return true}}}return false}function checkGrammarSourceFile(e){return!!(e.flags&4194304)&&checkGrammarTopLevelElementsForRequiredDeclareModifier(e)}function checkGrammarStatementInAmbientContext(t){if(t.flags&4194304){if(e.isAccessor(t.parent)){return getNodeLinks(t).hasReportedStatementInAmbientContext=true}var r=getNodeLinks(t);if(!r.hasReportedStatementInAmbientContext&&e.isFunctionLike(t.parent)){return getNodeLinks(t).hasReportedStatementInAmbientContext=grammarErrorOnFirstToken(t,e.Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts)}if(t.parent.kind===218||t.parent.kind===245||t.parent.kind===279){var n=getNodeLinks(t.parent);if(!n.hasReportedStatementInAmbientContext){return n.hasReportedStatementInAmbientContext=grammarErrorOnFirstToken(t,e.Diagnostics.Statements_are_not_allowed_in_ambient_contexts)}}else{}}return false}function checkGrammarNumericLiteral(t){if(t.numericLiteralFlags&32){var r=void 0;if(C>=1){r=e.Diagnostics.Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0}else if(e.isChildOfNodeWithKind(t,182)){r=e.Diagnostics.Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0}else if(e.isChildOfNodeWithKind(t,278)){r=e.Diagnostics.Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0}if(r){var n=e.isPrefixUnaryExpression(t.parent)&&t.parent.operator===39;var i=(n?"-":"")+"0o"+t.text;return grammarErrorOnNode(n?t.parent:t,r,i)}}return false}function checkGrammarBigIntLiteral(t){var r=e.isLiteralTypeNode(t.parent)||e.isPrefixUnaryExpression(t.parent)&&e.isLiteralTypeNode(t.parent.parent);if(!r){if(C<6){if(grammarErrorOnNode(t,e.Diagnostics.BigInt_literals_are_not_available_when_targeting_lower_than_ESNext)){return true}}}return false}function grammarErrorAfterFirstToken(t,r,n,i,a){var o=e.getSourceFileOfNode(t);if(!hasParseDiagnostics(o)){var s=e.getSpanOfTokenAtPosition(o,t.pos);Xt.add(e.createFileDiagnostic(o,e.textSpanEnd(s),0,r,n,i,a));return true}return false}function getAmbientModules(){if(!Ve){Ve=[];We.forEach(function(e,r){if(t.test(r)){Ve.push(e)}})}return Ve}function checkGrammarImportCallExpression(t){if(E===e.ModuleKind.ES2015){return grammarErrorOnNode(t,e.Diagnostics.Dynamic_import_is_only_supported_when_module_flag_is_commonjs_or_esNext)}if(t.typeArguments){return grammarErrorOnNode(t,e.Diagnostics.Dynamic_import_cannot_have_type_arguments)}var r=t.arguments;if(r.length!==1){return grammarErrorOnNode(t,e.Diagnostics.Dynamic_import_must_have_one_specifier_as_an_argument)}if(e.isSpreadElement(r[0])){return grammarErrorOnNode(r[0],e.Diagnostics.Specifier_of_dynamic_import_cannot_be_spread_element)}return false}}e.createTypeChecker=createTypeChecker;function isDeclarationNameOrImportPropertyName(t){switch(t.parent.kind){case 253:case 257:return e.isIdentifier(t);default:return e.isDeclarationName(t)}}function isSomeImportDeclaration(e){switch(e.kind){case 250:case 248:case 251:case 253:return true;case 72:return e.parent.kind===253;default:return false}}var c;(function(e){e.JSX="JSX";e.IntrinsicElements="IntrinsicElements";e.ElementClass="ElementClass";e.ElementAttributesPropertyNameContainer="ElementAttributesProperty";e.ElementChildrenAttributeNameContainer="ElementChildrenAttribute";e.Element="Element";e.IntrinsicAttributes="IntrinsicAttributes";e.IntrinsicClassAttributes="IntrinsicClassAttributes";e.LibraryManagedAttributes="LibraryManagedAttributes"})(c||(c={}));function typeIsLiteralType(e){return!!(e.flags&2944)}})(s||(s={}));var s;(function(e){function createSynthesizedNode(t){var r=e.createNode(t,-1,-1);r.flags|=8;return r}function updateNode(t,r){if(t!==r){setOriginalNode(t,r);setTextRange(t,r);e.aggregateTransformFlags(t)}return t}e.updateNode=updateNode;function createNodeArray(t,r){if(!t||t===e.emptyArray){t=[]}else if(e.isNodeArray(t)){return t}var n=t;n.pos=-1;n.end=-1;n.hasTrailingComma=r;return n}e.createNodeArray=createNodeArray;function getSynthesizedClone(e){if(e===undefined){return e}var t=createSynthesizedNode(e.kind);t.flags|=e.flags;setOriginalNode(t,e);for(var r in e){if(t.hasOwnProperty(r)||!e.hasOwnProperty(r)){continue}t[r]=e[r]}return t}e.getSynthesizedClone=getSynthesizedClone;function createLiteral(t,r){if(typeof t==="number"){return createNumericLiteral(t+"")}if(typeof t==="object"&&"base10Value"in t){return createBigIntLiteral(e.pseudoBigIntToString(t)+"n")}if(typeof t==="boolean"){return t?createTrue():createFalse()}if(e.isString(t)){var n=createStringLiteral(t);if(r)n.singleQuote=true;return n}return createLiteralFromNode(t)}e.createLiteral=createLiteral;function createNumericLiteral(e){var t=createSynthesizedNode(8);t.text=e;t.numericLiteralFlags=0;return t}e.createNumericLiteral=createNumericLiteral;function createBigIntLiteral(e){var t=createSynthesizedNode(9);t.text=e;return t}e.createBigIntLiteral=createBigIntLiteral;function createStringLiteral(e){var t=createSynthesizedNode(10);t.text=e;return t}e.createStringLiteral=createStringLiteral;function createRegularExpressionLiteral(e){var t=createSynthesizedNode(13);t.text=e;return t}e.createRegularExpressionLiteral=createRegularExpressionLiteral;function createLiteralFromNode(t){var r=createStringLiteral(e.getTextOfIdentifierOrLiteral(t));r.textSourceNode=t;return r}function createIdentifier(t,r){var n=createSynthesizedNode(72);n.escapedText=e.escapeLeadingUnderscores(t);n.originalKeywordKind=t?e.stringToToken(t):0;n.autoGenerateFlags=0;n.autoGenerateId=0;if(r){n.typeArguments=createNodeArray(r)}return n}e.createIdentifier=createIdentifier;function updateIdentifier(t,r){return t.typeArguments!==r?updateNode(createIdentifier(e.idText(t),r),t):t}e.updateIdentifier=updateIdentifier;var t=0;function createTempVariable(e,r){var n=createIdentifier("");n.autoGenerateFlags=1;n.autoGenerateId=t;t++;if(e){e(n)}if(r){n.autoGenerateFlags|=8}return n}e.createTempVariable=createTempVariable;function createLoopVariable(){var e=createIdentifier("");e.autoGenerateFlags=2;e.autoGenerateId=t;t++;return e}e.createLoopVariable=createLoopVariable;function createUniqueName(e){var r=createIdentifier(e);r.autoGenerateFlags=3;r.autoGenerateId=t;t++;return r}e.createUniqueName=createUniqueName;function createOptimisticUniqueName(e){var r=createIdentifier(e);r.autoGenerateFlags=3|16;r.autoGenerateId=t;t++;return r}e.createOptimisticUniqueName=createOptimisticUniqueName;function createFileLevelUniqueName(e){var t=createOptimisticUniqueName(e);t.autoGenerateFlags|=32;return t}e.createFileLevelUniqueName=createFileLevelUniqueName;function getGeneratedNameForNode(r,n){var i=createIdentifier(r&&e.isIdentifier(r)?e.idText(r):"");i.autoGenerateFlags=4|n;i.autoGenerateId=t;i.original=r;t++;return i}e.getGeneratedNameForNode=getGeneratedNameForNode;function createToken(e){return createSynthesizedNode(e)}e.createToken=createToken;function createSuper(){return createSynthesizedNode(98)}e.createSuper=createSuper;function createThis(){return createSynthesizedNode(100)}e.createThis=createThis;function createNull(){return createSynthesizedNode(96)}e.createNull=createNull;function createTrue(){return createSynthesizedNode(102)}e.createTrue=createTrue;function createFalse(){return createSynthesizedNode(87)}e.createFalse=createFalse;function createModifier(e){return createToken(e)}e.createModifier=createModifier;function createModifiersFromModifierFlags(e){var t=[];if(e&1){t.push(createModifier(85))}if(e&2){t.push(createModifier(125))}if(e&512){t.push(createModifier(80))}if(e&2048){t.push(createModifier(77))}if(e&4){t.push(createModifier(115))}if(e&8){t.push(createModifier(113))}if(e&16){t.push(createModifier(114))}if(e&128){t.push(createModifier(118))}if(e&32){t.push(createModifier(116))}if(e&64){t.push(createModifier(133))}if(e&256){t.push(createModifier(121))}return t}e.createModifiersFromModifierFlags=createModifiersFromModifierFlags;function createQualifiedName(e,t){var r=createSynthesizedNode(148);r.left=e;r.right=asName(t);return r}e.createQualifiedName=createQualifiedName;function updateQualifiedName(e,t,r){return e.left!==t||e.right!==r?updateNode(createQualifiedName(t,r),e):e}e.updateQualifiedName=updateQualifiedName;function parenthesizeForComputedName(t){return e.isCommaSequence(t)?createParen(t):t}function createComputedPropertyName(e){var t=createSynthesizedNode(149);t.expression=parenthesizeForComputedName(e);return 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o=createSynthesizedNode(154);o.decorators=asNodeArray(e);o.modifiers=asNodeArray(t);o.name=asName(r);o.questionToken=n!==undefined&&n.kind===56?n:undefined;o.exclamationToken=n!==undefined&&n.kind===52?n:undefined;o.type=i;o.initializer=a;return o}e.createProperty=createProperty;function updateProperty(e,t,r,n,i,a,o){return e.decorators!==t||e.modifiers!==r||e.name!==n||e.questionToken!==(i!==undefined&&i.kind===56?i:undefined)||e.exclamationToken!==(i!==undefined&&i.kind===52?i:undefined)||e.type!==a||e.initializer!==o?updateNode(createProperty(t,r,n,i,a,o),e):e}e.updateProperty=updateProperty;function createMethodSignature(e,t,r,n,i){var a=createSignatureDeclaration(155,e,t,r);a.name=asName(n);a.questionToken=i;return a}e.createMethodSignature=createMethodSignature;function updateMethodSignature(e,t,r,n,i,a){return 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updateSetAccessor(e,t,r,n,i,a){return e.decorators!==t||e.modifiers!==r||e.name!==n||e.parameters!==i||e.body!==a?updateNode(createSetAccessor(t,r,n,i,a),e):e}e.updateSetAccessor=updateSetAccessor;function createCallSignature(e,t,r){return createSignatureDeclaration(160,e,t,r)}e.createCallSignature=createCallSignature;function updateCallSignature(e,t,r,n){return updateSignatureDeclaration(e,t,r,n)}e.updateCallSignature=updateCallSignature;function createConstructSignature(e,t,r){return createSignatureDeclaration(161,e,t,r)}e.createConstructSignature=createConstructSignature;function updateConstructSignature(e,t,r,n){return updateSignatureDeclaration(e,t,r,n)}e.updateConstructSignature=updateConstructSignature;function createIndexSignature(e,t,r,n){var i=createSynthesizedNode(162);i.decorators=asNodeArray(e);i.modifiers=asNodeArray(t);i.parameters=createNodeArray(r);i.type=n;return i}e.createIndexSignature=createIndexSignature;function updateIndexSignature(e,t,r,n,i){return 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t=createSynthesizedNode(170);t.elementTypes=createNodeArray(e);return t}e.createTupleTypeNode=createTupleTypeNode;function updateTupleTypeNode(e,t){return e.elementTypes!==t?updateNode(createTupleTypeNode(t),e):e}e.updateTupleTypeNode=updateTupleTypeNode;function createOptionalTypeNode(t){var r=createSynthesizedNode(171);r.type=e.parenthesizeArrayTypeMember(t);return r}e.createOptionalTypeNode=createOptionalTypeNode;function updateOptionalTypeNode(e,t){return e.type!==t?updateNode(createOptionalTypeNode(t),e):e}e.updateOptionalTypeNode=updateOptionalTypeNode;function createRestTypeNode(e){var t=createSynthesizedNode(172);t.type=e;return t}e.createRestTypeNode=createRestTypeNode;function updateRestTypeNode(e,t){return e.type!==t?updateNode(createRestTypeNode(t),e):e}e.updateRestTypeNode=updateRestTypeNode;function createUnionTypeNode(e){return createUnionOrIntersectionTypeNode(173,e)}e.createUnionTypeNode=createUnionTypeNode;function updateUnionTypeNode(e,t){return 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updateConditionalTypeNode(e,t,r,n,i){return e.checkType!==t||e.extendsType!==r||e.trueType!==n||e.falseType!==i?updateNode(createConditionalTypeNode(t,r,n,i),e):e}e.updateConditionalTypeNode=updateConditionalTypeNode;function createInferTypeNode(e){var t=createSynthesizedNode(176);t.typeParameter=e;return t}e.createInferTypeNode=createInferTypeNode;function updateInferTypeNode(e,t){return e.typeParameter!==t?updateNode(createInferTypeNode(t),e):e}e.updateInferTypeNode=updateInferTypeNode;function createImportTypeNode(e,t,r,n){var i=createSynthesizedNode(183);i.argument=e;i.qualifier=t;i.typeArguments=asNodeArray(r);i.isTypeOf=n;return i}e.createImportTypeNode=createImportTypeNode;function updateImportTypeNode(e,t,r,n,i){return e.argument!==t||e.qualifier!==r||e.typeArguments!==n||e.isTypeOf!==i?updateNode(createImportTypeNode(t,r,n,i),e):e}e.updateImportTypeNode=updateImportTypeNode;function createParenthesizedType(e){var t=createSynthesizedNode(177);t.type=e;return t}e.createParenthesizedType=createParenthesizedType;function updateParenthesizedType(e,t){return e.type!==t?updateNode(createParenthesizedType(t),e):e}e.updateParenthesizedType=updateParenthesizedType;function createThisTypeNode(){return createSynthesizedNode(178)}e.createThisTypeNode=createThisTypeNode;function createTypeOperatorNode(t,r){var n=createSynthesizedNode(179);n.operator=typeof t==="number"?t:129;n.type=e.parenthesizeElementTypeMember(typeof t==="number"?r:t);return n}e.createTypeOperatorNode=createTypeOperatorNode;function updateTypeOperatorNode(e,t){return e.type!==t?updateNode(createTypeOperatorNode(e.operator,t),e):e}e.updateTypeOperatorNode=updateTypeOperatorNode;function createIndexedAccessTypeNode(t,r){var n=createSynthesizedNode(180);n.objectType=e.parenthesizeElementTypeMember(t);n.indexType=r;return n}e.createIndexedAccessTypeNode=createIndexedAccessTypeNode;function updateIndexedAccessTypeNode(e,t,r){return e.objectType!==t||e.indexType!==r?updateNode(createIndexedAccessTypeNode(t,r),e):e}e.updateIndexedAccessTypeNode=updateIndexedAccessTypeNode;function createMappedTypeNode(e,t,r,n){var i=createSynthesizedNode(181);i.readonlyToken=e;i.typeParameter=t;i.questionToken=r;i.type=n;return i}e.createMappedTypeNode=createMappedTypeNode;function updateMappedTypeNode(e,t,r,n,i){return e.readonlyToken!==t||e.typeParameter!==r||e.questionToken!==n||e.type!==i?updateNode(createMappedTypeNode(t,r,n,i),e):e}e.updateMappedTypeNode=updateMappedTypeNode;function createLiteralTypeNode(e){var t=createSynthesizedNode(182);t.literal=e;return t}e.createLiteralTypeNode=createLiteralTypeNode;function updateLiteralTypeNode(e,t){return e.literal!==t?updateNode(createLiteralTypeNode(t),e):e}e.updateLiteralTypeNode=updateLiteralTypeNode;function createObjectBindingPattern(e){var t=createSynthesizedNode(184);t.elements=createNodeArray(e);return t}e.createObjectBindingPattern=createObjectBindingPattern;function updateObjectBindingPattern(e,t){return e.elements!==t?updateNode(createObjectBindingPattern(t),e):e}e.updateObjectBindingPattern=updateObjectBindingPattern;function createArrayBindingPattern(e){var t=createSynthesizedNode(185);t.elements=createNodeArray(e);return t}e.createArrayBindingPattern=createArrayBindingPattern;function updateArrayBindingPattern(e,t){return e.elements!==t?updateNode(createArrayBindingPattern(t),e):e}e.updateArrayBindingPattern=updateArrayBindingPattern;function createBindingElement(e,t,r,n){var i=createSynthesizedNode(186);i.dotDotDotToken=e;i.propertyName=asName(t);i.name=asName(r);i.initializer=n;return i}e.createBindingElement=createBindingElement;function updateBindingElement(e,t,r,n,i){return e.propertyName!==r||e.dotDotDotToken!==t||e.name!==n||e.initializer!==i?updateNode(createBindingElement(t,r,n,i),e):e}e.updateBindingElement=updateBindingElement;function createArrayLiteral(t,r){var n=createSynthesizedNode(187);n.elements=e.parenthesizeListElements(createNodeArray(t));if(r)n.multiLine=true;return n}e.createArrayLiteral=createArrayLiteral;function updateArrayLiteral(e,t){return e.elements!==t?updateNode(createArrayLiteral(t,e.multiLine),e):e}e.updateArrayLiteral=updateArrayLiteral;function createObjectLiteral(e,t){var r=createSynthesizedNode(188);r.properties=createNodeArray(e);if(t)r.multiLine=true;return r}e.createObjectLiteral=createObjectLiteral;function updateObjectLiteral(e,t){return e.properties!==t?updateNode(createObjectLiteral(t,e.multiLine),e):e}e.updateObjectLiteral=updateObjectLiteral;function createPropertyAccess(t,r){var n=createSynthesizedNode(189);n.expression=e.parenthesizeForAccess(t);n.name=asName(r);setEmitFlags(n,131072);return n}e.createPropertyAccess=createPropertyAccess;function updatePropertyAccess(t,r,n){return t.expression!==r||t.name!==n?updateNode(setEmitFlags(createPropertyAccess(r,n),e.getEmitFlags(t)),t):t}e.updatePropertyAccess=updatePropertyAccess;function createElementAccess(t,r){var n=createSynthesizedNode(190);n.expression=e.parenthesizeForAccess(t);n.argumentExpression=asExpression(r);return n}e.createElementAccess=createElementAccess;function updateElementAccess(e,t,r){return e.expression!==t||e.argumentExpression!==r?updateNode(createElementAccess(t,r),e):e}e.updateElementAccess=updateElementAccess;function createCall(t,r,n){var i=createSynthesizedNode(191);i.expression=e.parenthesizeForAccess(t);i.typeArguments=asNodeArray(r);i.arguments=e.parenthesizeListElements(createNodeArray(n));return i}e.createCall=createCall;function updateCall(e,t,r,n){return e.expression!==t||e.typeArguments!==r||e.arguments!==n?updateNode(createCall(t,r,n),e):e}e.updateCall=updateCall;function createNew(t,r,n){var i=createSynthesizedNode(192);i.expression=e.parenthesizeForNew(t);i.typeArguments=asNodeArray(r);i.arguments=n?e.parenthesizeListElements(createNodeArray(n)):undefined;return i}e.createNew=createNew;function updateNew(e,t,r,n){return e.expression!==t||e.typeArguments!==r||e.arguments!==n?updateNode(createNew(t,r,n),e):e}e.updateNew=updateNew;function createTaggedTemplate(t,r,n){var i=createSynthesizedNode(193);i.tag=e.parenthesizeForAccess(t);if(n){i.typeArguments=asNodeArray(r);i.template=n}else{i.typeArguments=undefined;i.template=r}return i}e.createTaggedTemplate=createTaggedTemplate;function updateTaggedTemplate(e,t,r,n){return e.tag!==t||(n?e.typeArguments!==r||e.template!==n:e.typeArguments!==undefined||e.template!==r)?updateNode(createTaggedTemplate(t,r,n),e):e}e.updateTaggedTemplate=updateTaggedTemplate;function createTypeAssertion(t,r){var n=createSynthesizedNode(194);n.type=t;n.expression=e.parenthesizePrefixOperand(r);return n}e.createTypeAssertion=createTypeAssertion;function updateTypeAssertion(e,t,r){return e.type!==t||e.expression!==r?updateNode(createTypeAssertion(t,r),e):e}e.updateTypeAssertion=updateTypeAssertion;function createParen(e){var t=createSynthesizedNode(195);t.expression=e;return t}e.createParen=createParen;function updateParen(e,t){return e.expression!==t?updateNode(createParen(t),e):e}e.updateParen=updateParen;function createFunctionExpression(e,t,r,n,i,a,o){var s=createSynthesizedNode(196);s.modifiers=asNodeArray(e);s.asteriskToken=t;s.name=asName(r);s.typeParameters=asNodeArray(n);s.parameters=createNodeArray(i);s.type=a;s.body=o;return s}e.createFunctionExpression=createFunctionExpression;function updateFunctionExpression(e,t,r,n,i,a,o,s){return e.name!==n||e.modifiers!==t||e.asteriskToken!==r||e.typeParameters!==i||e.parameters!==a||e.type!==o||e.body!==s?updateNode(createFunctionExpression(t,r,n,i,a,o,s),e):e}e.updateFunctionExpression=updateFunctionExpression;function createArrowFunction(t,r,n,i,a,o){var s=createSynthesizedNode(197);s.modifiers=asNodeArray(t);s.typeParameters=asNodeArray(r);s.parameters=createNodeArray(n);s.type=i;s.equalsGreaterThanToken=a||createToken(37);s.body=e.parenthesizeConciseBody(o);return s}e.createArrowFunction=createArrowFunction;function updateArrowFunction(e,t,r,n,i,a,o){return e.modifiers!==t||e.typeParameters!==r||e.parameters!==n||e.type!==i||e.equalsGreaterThanToken!==a||e.body!==o?updateNode(createArrowFunction(t,r,n,i,a,o),e):e}e.updateArrowFunction=updateArrowFunction;function createDelete(t){var r=createSynthesizedNode(198);r.expression=e.parenthesizePrefixOperand(t);return r}e.createDelete=createDelete;function updateDelete(e,t){return e.expression!==t?updateNode(createDelete(t),e):e}e.updateDelete=updateDelete;function createTypeOf(t){var r=createSynthesizedNode(199);r.expression=e.parenthesizePrefixOperand(t);return r}e.createTypeOf=createTypeOf;function updateTypeOf(e,t){return e.expression!==t?updateNode(createTypeOf(t),e):e}e.updateTypeOf=updateTypeOf;function createVoid(t){var r=createSynthesizedNode(200);r.expression=e.parenthesizePrefixOperand(t);return r}e.createVoid=createVoid;function updateVoid(e,t){return e.expression!==t?updateNode(createVoid(t),e):e}e.updateVoid=updateVoid;function createAwait(t){var r=createSynthesizedNode(201);r.expression=e.parenthesizePrefixOperand(t);return r}e.createAwait=createAwait;function updateAwait(e,t){return e.expression!==t?updateNode(createAwait(t),e):e}e.updateAwait=updateAwait;function createPrefix(t,r){var n=createSynthesizedNode(202);n.operator=t;n.operand=e.parenthesizePrefixOperand(r);return n}e.createPrefix=createPrefix;function updatePrefix(e,t){return e.operand!==t?updateNode(createPrefix(e.operator,t),e):e}e.updatePrefix=updatePrefix;function createPostfix(t,r){var n=createSynthesizedNode(203);n.operand=e.parenthesizePostfixOperand(t);n.operator=r;return n}e.createPostfix=createPostfix;function updatePostfix(e,t){return e.operand!==t?updateNode(createPostfix(t,e.operator),e):e}e.updatePostfix=updatePostfix;function createBinary(t,r,n){var i=createSynthesizedNode(204);var a=asToken(r);var o=a.kind;i.left=e.parenthesizeBinaryOperand(o,t,true,undefined);i.operatorToken=a;i.right=e.parenthesizeBinaryOperand(o,n,false,i.left);return i}e.createBinary=createBinary;function updateBinary(e,t,r,n){return e.left!==t||e.right!==r?updateNode(createBinary(t,n||e.operatorToken,r),e):e}e.updateBinary=updateBinary;function createConditional(t,r,n,i,a){var o=createSynthesizedNode(205);o.condition=e.parenthesizeForConditionalHead(t);o.questionToken=a?r:createToken(56);o.whenTrue=e.parenthesizeSubexpressionOfConditionalExpression(a?n:r);o.colonToken=a?i:createToken(57);o.whenFalse=e.parenthesizeSubexpressionOfConditionalExpression(a?a:n);return o}e.createConditional=createConditional;function updateConditional(e,t,r,n,i,a){return e.condition!==t||e.questionToken!==r||e.whenTrue!==n||e.colonToken!==i||e.whenFalse!==a?updateNode(createConditional(t,r,n,i,a),e):e}e.updateConditional=updateConditional;function createTemplateExpression(e,t){var r=createSynthesizedNode(206);r.head=e;r.templateSpans=createNodeArray(t);return r}e.createTemplateExpression=createTemplateExpression;function updateTemplateExpression(e,t,r){return e.head!==t||e.templateSpans!==r?updateNode(createTemplateExpression(t,r),e):e}e.updateTemplateExpression=updateTemplateExpression;function createTemplateHead(e){var t=createSynthesizedNode(15);t.text=e;return t}e.createTemplateHead=createTemplateHead;function createTemplateMiddle(e){var t=createSynthesizedNode(16);t.text=e;return t}e.createTemplateMiddle=createTemplateMiddle;function createTemplateTail(e){var t=createSynthesizedNode(17);t.text=e;return t}e.createTemplateTail=createTemplateTail;function createNoSubstitutionTemplateLiteral(e){var t=createSynthesizedNode(14);t.text=e;return t}e.createNoSubstitutionTemplateLiteral=createNoSubstitutionTemplateLiteral;function createYield(e,t){var r=createSynthesizedNode(207);r.asteriskToken=e&&e.kind===40?e:undefined;r.expression=e&&e.kind!==40?e:t;return r}e.createYield=createYield;function updateYield(e,t,r){return e.expression!==r||e.asteriskToken!==t?updateNode(createYield(t,r),e):e}e.updateYield=updateYield;function createSpread(t){var r=createSynthesizedNode(208);r.expression=e.parenthesizeExpressionForList(t);return r}e.createSpread=createSpread;function updateSpread(e,t){return e.expression!==t?updateNode(createSpread(t),e):e}e.updateSpread=updateSpread;function createClassExpression(e,t,r,n,i){var a=createSynthesizedNode(209);a.decorators=undefined;a.modifiers=asNodeArray(e);a.name=asName(t);a.typeParameters=asNodeArray(r);a.heritageClauses=asNodeArray(n);a.members=createNodeArray(i);return a}e.createClassExpression=createClassExpression;function updateClassExpression(e,t,r,n,i,a){return e.modifiers!==t||e.name!==r||e.typeParameters!==n||e.heritageClauses!==i||e.members!==a?updateNode(createClassExpression(t,r,n,i,a),e):e}e.updateClassExpression=updateClassExpression;function createOmittedExpression(){return createSynthesizedNode(210)}e.createOmittedExpression=createOmittedExpression;function createExpressionWithTypeArguments(t,r){var n=createSynthesizedNode(211);n.expression=e.parenthesizeForAccess(r);n.typeArguments=asNodeArray(t);return n}e.createExpressionWithTypeArguments=createExpressionWithTypeArguments;function updateExpressionWithTypeArguments(e,t,r){return e.typeArguments!==t||e.expression!==r?updateNode(createExpressionWithTypeArguments(t,r),e):e}e.updateExpressionWithTypeArguments=updateExpressionWithTypeArguments;function createAsExpression(e,t){var r=createSynthesizedNode(212);r.expression=e;r.type=t;return r}e.createAsExpression=createAsExpression;function updateAsExpression(e,t,r){return 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e.expression!==t||e.literal!==r?updateNode(createTemplateSpan(t,r),e):e}e.updateTemplateSpan=updateTemplateSpan;function createSemicolonClassElement(){return createSynthesizedNode(217)}e.createSemicolonClassElement=createSemicolonClassElement;function createBlock(e,t){var r=createSynthesizedNode(218);r.statements=createNodeArray(e);if(t)r.multiLine=t;return r}e.createBlock=createBlock;function updateBlock(e,t){return e.statements!==t?updateNode(createBlock(t,e.multiLine),e):e}e.updateBlock=updateBlock;function createVariableStatement(t,r){var n=createSynthesizedNode(219);n.decorators=undefined;n.modifiers=asNodeArray(t);n.declarationList=e.isArray(r)?createVariableDeclarationList(r):r;return n}e.createVariableStatement=createVariableStatement;function updateVariableStatement(e,t,r){return e.modifiers!==t||e.declarationList!==r?updateNode(createVariableStatement(t,r),e):e}e.updateVariableStatement=updateVariableStatement;function createEmptyStatement(){return createSynthesizedNode(220)}e.createEmptyStatement=createEmptyStatement;function createExpressionStatement(t){var r=createSynthesizedNode(221);r.expression=e.parenthesizeExpressionForExpressionStatement(t);return r}e.createExpressionStatement=createExpressionStatement;function updateExpressionStatement(e,t){return e.expression!==t?updateNode(createExpressionStatement(t),e):e}e.updateExpressionStatement=updateExpressionStatement;e.createStatement=createExpressionStatement;e.updateStatement=updateExpressionStatement;function createIf(e,t,r){var n=createSynthesizedNode(222);n.expression=e;n.thenStatement=t;n.elseStatement=r;return n}e.createIf=createIf;function updateIf(e,t,r,n){return e.expression!==t||e.thenStatement!==r||e.elseStatement!==n?updateNode(createIf(t,r,n),e):e}e.updateIf=updateIf;function createDo(e,t){var r=createSynthesizedNode(223);r.statement=e;r.expression=t;return r}e.createDo=createDo;function updateDo(e,t,r){return e.statement!==t||e.expression!==r?updateNode(createDo(t,r),e):e}e.updateDo=updateDo;function createWhile(e,t){var r=createSynthesizedNode(224);r.expression=e;r.statement=t;return r}e.createWhile=createWhile;function updateWhile(e,t,r){return e.expression!==t||e.statement!==r?updateNode(createWhile(t,r),e):e}e.updateWhile=updateWhile;function createFor(e,t,r,n){var i=createSynthesizedNode(225);i.initializer=e;i.condition=t;i.incrementor=r;i.statement=n;return i}e.createFor=createFor;function updateFor(e,t,r,n,i){return e.initializer!==t||e.condition!==r||e.incrementor!==n||e.statement!==i?updateNode(createFor(t,r,n,i),e):e}e.updateFor=updateFor;function createForIn(e,t,r){var n=createSynthesizedNode(226);n.initializer=e;n.expression=t;n.statement=r;return n}e.createForIn=createForIn;function updateForIn(e,t,r,n){return e.initializer!==t||e.expression!==r||e.statement!==n?updateNode(createForIn(t,r,n),e):e}e.updateForIn=updateForIn;function createForOf(e,t,r,n){var i=createSynthesizedNode(227);i.awaitModifier=e;i.initializer=t;i.expression=r;i.statement=n;return i}e.createForOf=createForOf;function updateForOf(e,t,r,n,i){return e.awaitModifier!==t||e.initializer!==r||e.expression!==n||e.statement!==i?updateNode(createForOf(t,r,n,i),e):e}e.updateForOf=updateForOf;function createContinue(e){var t=createSynthesizedNode(228);t.label=asName(e);return t}e.createContinue=createContinue;function updateContinue(e,t){return e.label!==t?updateNode(createContinue(t),e):e}e.updateContinue=updateContinue;function createBreak(e){var t=createSynthesizedNode(229);t.label=asName(e);return t}e.createBreak=createBreak;function updateBreak(e,t){return e.label!==t?updateNode(createBreak(t),e):e}e.updateBreak=updateBreak;function createReturn(e){var t=createSynthesizedNode(230);t.expression=e;return t}e.createReturn=createReturn;function updateReturn(e,t){return e.expression!==t?updateNode(createReturn(t),e):e}e.updateReturn=updateReturn;function createWith(e,t){var r=createSynthesizedNode(231);r.expression=e;r.statement=t;return r}e.createWith=createWith;function updateWith(e,t,r){return e.expression!==t||e.statement!==r?updateNode(createWith(t,r),e):e}e.updateWith=updateWith;function createSwitch(t,r){var n=createSynthesizedNode(232);n.expression=e.parenthesizeExpressionForList(t);n.caseBlock=r;return n}e.createSwitch=createSwitch;function updateSwitch(e,t,r){return e.expression!==t||e.caseBlock!==r?updateNode(createSwitch(t,r),e):e}e.updateSwitch=updateSwitch;function createLabel(e,t){var r=createSynthesizedNode(233);r.label=asName(e);r.statement=t;return r}e.createLabel=createLabel;function updateLabel(e,t,r){return e.label!==t||e.statement!==r?updateNode(createLabel(t,r),e):e}e.updateLabel=updateLabel;function createThrow(e){var t=createSynthesizedNode(234);t.expression=e;return t}e.createThrow=createThrow;function updateThrow(e,t){return e.expression!==t?updateNode(createThrow(t),e):e}e.updateThrow=updateThrow;function createTry(e,t,r){var n=createSynthesizedNode(235);n.tryBlock=e;n.catchClause=t;n.finallyBlock=r;return n}e.createTry=createTry;function updateTry(e,t,r,n){return e.tryBlock!==t||e.catchClause!==r||e.finallyBlock!==n?updateNode(createTry(t,r,n),e):e}e.updateTry=updateTry;function createDebuggerStatement(){return createSynthesizedNode(236)}e.createDebuggerStatement=createDebuggerStatement;function createVariableDeclaration(t,r,n){var i=createSynthesizedNode(237);i.name=asName(t);i.type=r;i.initializer=n!==undefined?e.parenthesizeExpressionForList(n):undefined;return i}e.createVariableDeclaration=createVariableDeclaration;function updateVariableDeclaration(e,t,r,n){return e.name!==t||e.type!==r||e.initializer!==n?updateNode(createVariableDeclaration(t,r,n),e):e}e.updateVariableDeclaration=updateVariableDeclaration;function createVariableDeclarationList(e,t){if(t===void 0){t=0}var r=createSynthesizedNode(238);r.flags|=t&3;r.declarations=createNodeArray(e);return r}e.createVariableDeclarationList=createVariableDeclarationList;function updateVariableDeclarationList(e,t){return e.declarations!==t?updateNode(createVariableDeclarationList(t,e.flags),e):e}e.updateVariableDeclarationList=updateVariableDeclarationList;function createFunctionDeclaration(e,t,r,n,i,a,o,s){var c=createSynthesizedNode(239);c.decorators=asNodeArray(e);c.modifiers=asNodeArray(t);c.asteriskToken=r;c.name=asName(n);c.typeParameters=asNodeArray(i);c.parameters=createNodeArray(a);c.type=o;c.body=s;return c}e.createFunctionDeclaration=createFunctionDeclaration;function updateFunctionDeclaration(e,t,r,n,i,a,o,s,c){return e.decorators!==t||e.modifiers!==r||e.asteriskToken!==n||e.name!==i||e.typeParameters!==a||e.parameters!==o||e.type!==s||e.body!==c?updateNode(createFunctionDeclaration(t,r,n,i,a,o,s,c),e):e}e.updateFunctionDeclaration=updateFunctionDeclaration;function createClassDeclaration(e,t,r,n,i,a){var o=createSynthesizedNode(240);o.decorators=asNodeArray(e);o.modifiers=asNodeArray(t);o.name=asName(r);o.typeParameters=asNodeArray(n);o.heritageClauses=asNodeArray(i);o.members=createNodeArray(a);return o}e.createClassDeclaration=createClassDeclaration;function updateClassDeclaration(e,t,r,n,i,a,o){return e.decorators!==t||e.modifiers!==r||e.name!==n||e.typeParameters!==i||e.heritageClauses!==a||e.members!==o?updateNode(createClassDeclaration(t,r,n,i,a,o),e):e}e.updateClassDeclaration=updateClassDeclaration;function createInterfaceDeclaration(e,t,r,n,i,a){var o=createSynthesizedNode(241);o.decorators=asNodeArray(e);o.modifiers=asNodeArray(t);o.name=asName(r);o.typeParameters=asNodeArray(n);o.heritageClauses=asNodeArray(i);o.members=createNodeArray(a);return o}e.createInterfaceDeclaration=createInterfaceDeclaration;function updateInterfaceDeclaration(e,t,r,n,i,a,o){return e.decorators!==t||e.modifiers!==r||e.name!==n||e.typeParameters!==i||e.heritageClauses!==a||e.members!==o?updateNode(createInterfaceDeclaration(t,r,n,i,a,o),e):e}e.updateInterfaceDeclaration=updateInterfaceDeclaration;function createTypeAliasDeclaration(e,t,r,n,i){var a=createSynthesizedNode(242);a.decorators=asNodeArray(e);a.modifiers=asNodeArray(t);a.name=asName(r);a.typeParameters=asNodeArray(n);a.type=i;return a}e.createTypeAliasDeclaration=createTypeAliasDeclaration;function updateTypeAliasDeclaration(e,t,r,n,i,a){return e.decorators!==t||e.modifiers!==r||e.name!==n||e.typeParameters!==i||e.type!==a?updateNode(createTypeAliasDeclaration(t,r,n,i,a),e):e}e.updateTypeAliasDeclaration=updateTypeAliasDeclaration;function createEnumDeclaration(e,t,r,n){var i=createSynthesizedNode(243);i.decorators=asNodeArray(e);i.modifiers=asNodeArray(t);i.name=asName(r);i.members=createNodeArray(n);return i}e.createEnumDeclaration=createEnumDeclaration;function updateEnumDeclaration(e,t,r,n,i){return e.decorators!==t||e.modifiers!==r||e.name!==n||e.members!==i?updateNode(createEnumDeclaration(t,r,n,i),e):e}e.updateEnumDeclaration=updateEnumDeclaration;function createModuleDeclaration(e,t,r,n,i){if(i===void 0){i=0}var a=createSynthesizedNode(244);a.flags|=i&(16|4|512);a.decorators=asNodeArray(e);a.modifiers=asNodeArray(t);a.name=r;a.body=n;return a}e.createModuleDeclaration=createModuleDeclaration;function updateModuleDeclaration(e,t,r,n,i){return e.decorators!==t||e.modifiers!==r||e.name!==n||e.body!==i?updateNode(createModuleDeclaration(t,r,n,i,e.flags),e):e}e.updateModuleDeclaration=updateModuleDeclaration;function createModuleBlock(e){var t=createSynthesizedNode(245);t.statements=createNodeArray(e);return t}e.createModuleBlock=createModuleBlock;function updateModuleBlock(e,t){return e.statements!==t?updateNode(createModuleBlock(t),e):e}e.updateModuleBlock=updateModuleBlock;function createCaseBlock(e){var t=createSynthesizedNode(246);t.clauses=createNodeArray(e);return t}e.createCaseBlock=createCaseBlock;function updateCaseBlock(e,t){return e.clauses!==t?updateNode(createCaseBlock(t),e):e}e.updateCaseBlock=updateCaseBlock;function createNamespaceExportDeclaration(e){var t=createSynthesizedNode(247);t.name=asName(e);return t}e.createNamespaceExportDeclaration=createNamespaceExportDeclaration;function updateNamespaceExportDeclaration(e,t){return e.name!==t?updateNode(createNamespaceExportDeclaration(t),e):e}e.updateNamespaceExportDeclaration=updateNamespaceExportDeclaration;function createImportEqualsDeclaration(e,t,r,n){var i=createSynthesizedNode(248);i.decorators=asNodeArray(e);i.modifiers=asNodeArray(t);i.name=asName(r);i.moduleReference=n;return i}e.createImportEqualsDeclaration=createImportEqualsDeclaration;function updateImportEqualsDeclaration(e,t,r,n,i){return e.decorators!==t||e.modifiers!==r||e.name!==n||e.moduleReference!==i?updateNode(createImportEqualsDeclaration(t,r,n,i),e):e}e.updateImportEqualsDeclaration=updateImportEqualsDeclaration;function createImportDeclaration(e,t,r,n){var i=createSynthesizedNode(249);i.decorators=asNodeArray(e);i.modifiers=asNodeArray(t);i.importClause=r;i.moduleSpecifier=n;return i}e.createImportDeclaration=createImportDeclaration;function updateImportDeclaration(e,t,r,n,i){return e.decorators!==t||e.modifiers!==r||e.importClause!==n||e.moduleSpecifier!==i?updateNode(createImportDeclaration(t,r,n,i),e):e}e.updateImportDeclaration=updateImportDeclaration;function createImportClause(e,t){var r=createSynthesizedNode(250);r.name=e;r.namedBindings=t;return r}e.createImportClause=createImportClause;function updateImportClause(e,t,r){return e.name!==t||e.namedBindings!==r?updateNode(createImportClause(t,r),e):e}e.updateImportClause=updateImportClause;function createNamespaceImport(e){var t=createSynthesizedNode(251);t.name=e;return t}e.createNamespaceImport=createNamespaceImport;function updateNamespaceImport(e,t){return e.name!==t?updateNode(createNamespaceImport(t),e):e}e.updateNamespaceImport=updateNamespaceImport;function createNamedImports(e){var t=createSynthesizedNode(252);t.elements=createNodeArray(e);return t}e.createNamedImports=createNamedImports;function updateNamedImports(e,t){return e.elements!==t?updateNode(createNamedImports(t),e):e}e.updateNamedImports=updateNamedImports;function createImportSpecifier(e,t){var r=createSynthesizedNode(253);r.propertyName=e;r.name=t;return r}e.createImportSpecifier=createImportSpecifier;function updateImportSpecifier(e,t,r){return e.propertyName!==t||e.name!==r?updateNode(createImportSpecifier(t,r),e):e}e.updateImportSpecifier=updateImportSpecifier;function createExportAssignment(t,r,n,i){var a=createSynthesizedNode(254);a.decorators=asNodeArray(t);a.modifiers=asNodeArray(r);a.isExportEquals=n;a.expression=n?e.parenthesizeBinaryOperand(59,i,false,undefined):e.parenthesizeDefaultExpression(i);return a}e.createExportAssignment=createExportAssignment;function updateExportAssignment(e,t,r,n){return e.decorators!==t||e.modifiers!==r||e.expression!==n?updateNode(createExportAssignment(t,r,e.isExportEquals,n),e):e}e.updateExportAssignment=updateExportAssignment;function createExportDeclaration(e,t,r,n){var i=createSynthesizedNode(255);i.decorators=asNodeArray(e);i.modifiers=asNodeArray(t);i.exportClause=r;i.moduleSpecifier=n;return i}e.createExportDeclaration=createExportDeclaration;function updateExportDeclaration(e,t,r,n,i){return e.decorators!==t||e.modifiers!==r||e.exportClause!==n||e.moduleSpecifier!==i?updateNode(createExportDeclaration(t,r,n,i),e):e}e.updateExportDeclaration=updateExportDeclaration;function createNamedExports(e){var t=createSynthesizedNode(256);t.elements=createNodeArray(e);return t}e.createNamedExports=createNamedExports;function updateNamedExports(e,t){return e.elements!==t?updateNode(createNamedExports(t),e):e}e.updateNamedExports=updateNamedExports;function createExportSpecifier(e,t){var r=createSynthesizedNode(257);r.propertyName=asName(e);r.name=asName(t);return r}e.createExportSpecifier=createExportSpecifier;function updateExportSpecifier(e,t,r){return e.propertyName!==t||e.name!==r?updateNode(createExportSpecifier(t,r),e):e}e.updateExportSpecifier=updateExportSpecifier;function createExternalModuleReference(e){var t=createSynthesizedNode(259);t.expression=e;return t}e.createExternalModuleReference=createExternalModuleReference;function updateExternalModuleReference(e,t){return e.expression!==t?updateNode(createExternalModuleReference(t),e):e}e.updateExternalModuleReference=updateExternalModuleReference;function createJSDocTypeExpression(e){var t=createSynthesizedNode(283);t.type=e;return t}e.createJSDocTypeExpression=createJSDocTypeExpression;function createJSDocTypeTag(e,t){var r=createJSDocTag(302,"type");r.typeExpression=e;r.comment=t;return r}e.createJSDocTypeTag=createJSDocTypeTag;function createJSDocReturnTag(e,t){var r=createJSDocTag(300,"returns");r.typeExpression=e;r.comment=t;return r}e.createJSDocReturnTag=createJSDocReturnTag;function createJSDocParamTag(e,t,r,n){var i=createJSDocTag(299,"param");i.typeExpression=r;i.name=e;i.isBracketed=t;i.comment=n;return i}e.createJSDocParamTag=createJSDocParamTag;function createJSDocComment(e,t){var r=createSynthesizedNode(291);r.comment=e;r.tags=t;return r}e.createJSDocComment=createJSDocComment;function createJSDocTag(e,t){var r=createSynthesizedNode(e);r.tagName=createIdentifier(t);return r}function createJsxElement(e,t,r){var n=createSynthesizedNode(260);n.openingElement=e;n.children=createNodeArray(t);n.closingElement=r;return n}e.createJsxElement=createJsxElement;function updateJsxElement(e,t,r,n){return e.openingElement!==t||e.children!==r||e.closingElement!==n?updateNode(createJsxElement(t,r,n),e):e}e.updateJsxElement=updateJsxElement;function createJsxSelfClosingElement(e,t,r){var n=createSynthesizedNode(261);n.tagName=e;n.typeArguments=asNodeArray(t);n.attributes=r;return n}e.createJsxSelfClosingElement=createJsxSelfClosingElement;function updateJsxSelfClosingElement(e,t,r,n){return e.tagName!==t||e.typeArguments!==r||e.attributes!==n?updateNode(createJsxSelfClosingElement(t,r,n),e):e}e.updateJsxSelfClosingElement=updateJsxSelfClosingElement;function createJsxOpeningElement(e,t,r){var n=createSynthesizedNode(262);n.tagName=e;n.typeArguments=asNodeArray(t);n.attributes=r;return n}e.createJsxOpeningElement=createJsxOpeningElement;function updateJsxOpeningElement(e,t,r,n){return e.tagName!==t||e.typeArguments!==r||e.attributes!==n?updateNode(createJsxOpeningElement(t,r,n),e):e}e.updateJsxOpeningElement=updateJsxOpeningElement;function createJsxClosingElement(e){var t=createSynthesizedNode(263);t.tagName=e;return t}e.createJsxClosingElement=createJsxClosingElement;function updateJsxClosingElement(e,t){return e.tagName!==t?updateNode(createJsxClosingElement(t),e):e}e.updateJsxClosingElement=updateJsxClosingElement;function createJsxFragment(e,t,r){var n=createSynthesizedNode(264);n.openingFragment=e;n.children=createNodeArray(t);n.closingFragment=r;return n}e.createJsxFragment=createJsxFragment;function updateJsxFragment(e,t,r,n){return e.openingFragment!==t||e.children!==r||e.closingFragment!==n?updateNode(createJsxFragment(t,r,n),e):e}e.updateJsxFragment=updateJsxFragment;function createJsxAttribute(e,t){var r=createSynthesizedNode(267);r.name=e;r.initializer=t;return r}e.createJsxAttribute=createJsxAttribute;function updateJsxAttribute(e,t,r){return e.name!==t||e.initializer!==r?updateNode(createJsxAttribute(t,r),e):e}e.updateJsxAttribute=updateJsxAttribute;function createJsxAttributes(e){var t=createSynthesizedNode(268);t.properties=createNodeArray(e);return t}e.createJsxAttributes=createJsxAttributes;function updateJsxAttributes(e,t){return e.properties!==t?updateNode(createJsxAttributes(t),e):e}e.updateJsxAttributes=updateJsxAttributes;function createJsxSpreadAttribute(e){var t=createSynthesizedNode(269);t.expression=e;return t}e.createJsxSpreadAttribute=createJsxSpreadAttribute;function updateJsxSpreadAttribute(e,t){return e.expression!==t?updateNode(createJsxSpreadAttribute(t),e):e}e.updateJsxSpreadAttribute=updateJsxSpreadAttribute;function createJsxExpression(e,t){var r=createSynthesizedNode(270);r.dotDotDotToken=e;r.expression=t;return r}e.createJsxExpression=createJsxExpression;function updateJsxExpression(e,t){return e.expression!==t?updateNode(createJsxExpression(e.dotDotDotToken,t),e):e}e.updateJsxExpression=updateJsxExpression;function createCaseClause(t,r){var 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e.getMutableClone(t)}}e.createExpressionFromEntityName=createExpressionFromEntityName;function createExpressionForPropertyName(t){if(e.isIdentifier(t)){return e.createLiteral(t)}else if(e.isComputedPropertyName(t)){return e.getMutableClone(t.expression)}else{return e.getMutableClone(t)}}e.createExpressionForPropertyName=createExpressionForPropertyName;function createExpressionForObjectLiteralElementLike(e,t,r){switch(t.kind){case 158:case 159:return createExpressionForAccessorDeclaration(e.properties,t,r,!!e.multiLine);case 275:return createExpressionForPropertyAssignment(t,r);case 276:return createExpressionForShorthandPropertyAssignment(t,r);case 156:return createExpressionForMethodDeclaration(t,r)}}e.createExpressionForObjectLiteralElementLike=createExpressionForObjectLiteralElementLike;function createExpressionForAccessorDeclaration(t,r,n,i){var a=e.getAllAccessorDeclarations(t,r),o=a.firstAccessor,s=a.getAccessor,c=a.setAccessor;if(r===o){var u=[];if(s){var l=e.createFunctionExpression(s.modifiers,undefined,undefined,undefined,s.parameters,undefined,s.body);e.setTextRange(l,s);e.setOriginalNode(l,s);var f=e.createPropertyAssignment("get",l);u.push(f)}if(c){var d=e.createFunctionExpression(c.modifiers,undefined,undefined,undefined,c.parameters,undefined,c.body);e.setTextRange(d,c);e.setOriginalNode(d,c);var p=e.createPropertyAssignment("set",d);u.push(p)}u.push(e.createPropertyAssignment("enumerable",e.createTrue()));u.push(e.createPropertyAssignment("configurable",e.createTrue()));var g=e.setTextRange(e.createCall(e.createPropertyAccess(e.createIdentifier("Object"),"defineProperty"),undefined,[n,createExpressionForPropertyName(r.name),e.createObjectLiteral(u,i)]),o);return e.aggregateTransformFlags(g)}return undefined}function createExpressionForPropertyAssignment(t,r){return e.aggregateTransformFlags(e.setOriginalNode(e.setTextRange(e.createAssignment(createMemberAccessForPropertyName(r,t.name,t.name),t.initializer),t),t))}function createExpressionForShorthandPropertyAssignment(t,r){return e.aggregateTransformFlags(e.setOriginalNode(e.setTextRange(e.createAssignment(createMemberAccessForPropertyName(r,t.name,t.name),e.getSynthesizedClone(t.name)),t),t))}function createExpressionForMethodDeclaration(t,r){return e.aggregateTransformFlags(e.setOriginalNode(e.setTextRange(e.createAssignment(createMemberAccessForPropertyName(r,t.name,t.name),e.setOriginalNode(e.setTextRange(e.createFunctionExpression(t.modifiers,t.asteriskToken,undefined,undefined,t.parameters,undefined,t.body),t),t)),t),t))}function getInternalName(e,t,r){return getName(e,t,r,16384|32768)}e.getInternalName=getInternalName;function isInternalName(t){return(e.getEmitFlags(t)&32768)!==0}e.isInternalName=isInternalName;function getLocalName(e,t,r){return getName(e,t,r,16384)}e.getLocalName=getLocalName;function isLocalName(t){return(e.getEmitFlags(t)&16384)!==0}e.isLocalName=isLocalName;function getExportName(e,t,r){return getName(e,t,r,8192)}e.getExportName=getExportName;function isExportName(t){return(e.getEmitFlags(t)&8192)!==0}e.isExportName=isExportName;function getDeclarationName(e,t,r){return getName(e,t,r)}e.getDeclarationName=getDeclarationName;function getName(t,r,n,i){if(i===void 0){i=0}var a=e.getNameOfDeclaration(t);if(a&&e.isIdentifier(a)&&!e.isGeneratedIdentifier(a)){var o=e.getMutableClone(a);i|=e.getEmitFlags(a);if(!n)i|=48;if(!r)i|=1536;if(i)e.setEmitFlags(o,i);return o}return e.getGeneratedNameForNode(t)}function getExternalModuleOrNamespaceExportName(t,r,n,i){if(t&&e.hasModifier(r,1)){return getNamespaceMemberName(t,getName(r),n,i)}return getExportName(r,n,i)}e.getExternalModuleOrNamespaceExportName=getExternalModuleOrNamespaceExportName;function getNamespaceMemberName(t,r,n,i){var a=e.createPropertyAccess(t,e.nodeIsSynthesized(r)?r:e.getSynthesizedClone(r));e.setTextRange(a,r);var o=0;if(!i)o|=48;if(!n)o|=1536;if(o)e.setEmitFlags(a,o);return a}e.getNamespaceMemberName=getNamespaceMemberName;function convertToFunctionBody(t,r){return e.isBlock(t)?t:e.setTextRange(e.createBlock([e.setTextRange(e.createReturn(t),t)],r),t)}e.convertToFunctionBody=convertToFunctionBody;function convertFunctionDeclarationToExpression(t){if(!t.body)return e.Debug.fail();var r=e.createFunctionExpression(t.modifiers,t.asteriskToken,t.name,t.typeParameters,t.parameters,t.type,t.body);e.setOriginalNode(r,t);e.setTextRange(r,t);if(e.getStartsOnNewLine(t)){e.setStartsOnNewLine(r,true)}e.aggregateTransformFlags(r);return r}e.convertFunctionDeclarationToExpression=convertFunctionDeclarationToExpression;function isUseStrictPrologue(t){return e.isStringLiteral(t.expression)&&t.expression.text==="use strict"}function addPrologue(e,t,r,n){var i=addStandardPrologue(e,t,r);return addCustomPrologue(e,t,i,n)}e.addPrologue=addPrologue;function addStandardPrologue(t,r,n){e.Debug.assert(t.length===0,"Prologue directives should be at the first statement in the 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e.setTextRange(e.createNodeArray([startOnNewLine(e.createStatement(e.createLiteral("use strict")))].concat(t)),t)}return t}e.ensureUseStrict=ensureUseStrict;function parenthesizeBinaryOperand(t,r,n,i){var a=e.skipPartiallyEmittedExpressions(r);if(a.kind===195){return r}return binaryOperandNeedsParentheses(t,r,n,i)?e.createParen(r):r}e.parenthesizeBinaryOperand=parenthesizeBinaryOperand;function binaryOperandNeedsParentheses(t,r,n,i){var a=e.getOperatorPrecedence(204,t);var o=e.getOperatorAssociativity(204,t);var s=e.skipPartiallyEmittedExpressions(r);if(!n&&r.kind===197&&a>4){return true}var c=e.getExpressionPrecedence(s);switch(e.compareValues(c,a)){case-1:if(!n&&o===1&&r.kind===207){return false}return true;case 1:return false;case 0:if(n){return o===1}else{if(e.isBinaryExpression(s)&&s.operatorToken.kind===t){if(operatorHasAssociativeProperty(t)){return false}if(t===38){var 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parenthesizeSubexpressionOfConditionalExpression(t){var r=e.skipPartiallyEmittedExpressions(t);return isCommaSequence(r)?e.createParen(t):t}e.parenthesizeSubexpressionOfConditionalExpression=parenthesizeSubexpressionOfConditionalExpression;function parenthesizeDefaultExpression(t){var r=e.skipPartiallyEmittedExpressions(t);var n=isCommaSequence(r);if(!n){switch(getLeftmostExpression(r,false).kind){case 209:case 196:n=true}}return n?e.createParen(t):t}e.parenthesizeDefaultExpression=parenthesizeDefaultExpression;function parenthesizeForNew(t){var r=getLeftmostExpression(t,true);switch(r.kind){case 191:return e.createParen(t);case 192:return!r.arguments?e.createParen(t):t}return parenthesizeForAccess(t)}e.parenthesizeForNew=parenthesizeForNew;function parenthesizeForAccess(t){var r=e.skipPartiallyEmittedExpressions(t);if(e.isLeftHandSideExpression(r)&&(r.kind!==192||r.arguments)){return t}return e.setTextRange(e.createParen(t),t)}e.parenthesizeForAccess=parenthesizeForAccess;function parenthesizePostfixOperand(t){return e.isLeftHandSideExpression(t)?t:e.setTextRange(e.createParen(t),t)}e.parenthesizePostfixOperand=parenthesizePostfixOperand;function parenthesizePrefixOperand(t){return e.isUnaryExpression(t)?t:e.setTextRange(e.createParen(t),t)}e.parenthesizePrefixOperand=parenthesizePrefixOperand;function parenthesizeListElements(t){var r;for(var n=0;n<t.length;n++){var i=parenthesizeExpressionForList(t[n]);if(r!==undefined||i!==t[n]){if(r===undefined){r=t.slice(0,n)}r.push(i)}}if(r!==undefined){return e.setTextRange(e.createNodeArray(r,t.hasTrailingComma),t)}return t}e.parenthesizeListElements=parenthesizeListElements;function parenthesizeExpressionForList(t){var r=e.skipPartiallyEmittedExpressions(t);var n=e.getExpressionPrecedence(r);var i=e.getOperatorPrecedence(204,27);return n>i?t:e.setTextRange(e.createParen(t),t)}e.parenthesizeExpressionForList=parenthesizeExpressionForList;function parenthesizeExpressionForExpressionStatement(t){var r=e.skipPartiallyEmittedExpressions(t);if(e.isCallExpression(r)){var n=r.expression;var i=e.skipPartiallyEmittedExpressions(n).kind;if(i===196||i===197){var a=e.getMutableClone(r);a.expression=e.setTextRange(e.createParen(n),n);return recreateOuterExpressions(t,a,4)}}var o=getLeftmostExpression(r,false).kind;if(o===188||o===196){return e.setTextRange(e.createParen(t),t)}return t}e.parenthesizeExpressionForExpressionStatement=parenthesizeExpressionForExpressionStatement;function parenthesizeConditionalTypeMember(t){return t.kind===175?e.createParenthesizedType(t):t}e.parenthesizeConditionalTypeMember=parenthesizeConditionalTypeMember;function parenthesizeElementTypeMember(t){switch(t.kind){case 173:case 174:case 165:case 166:return e.createParenthesizedType(t)}return parenthesizeConditionalTypeMember(t)}e.parenthesizeElementTypeMember=parenthesizeElementTypeMember;function parenthesizeArrayTypeMember(t){switch(t.kind){case 167:case 179:case 176:return e.createParenthesizedType(t)}return 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e.setTextRange(e.createParen(t),t)}return t}e.parenthesizeConciseBody=parenthesizeConciseBody;function isCommaSequence(e){return e.kind===204&&e.operatorToken.kind===27||e.kind===309}e.isCommaSequence=isCommaSequence;var i;(function(e){e[e["Parentheses"]=1]="Parentheses";e[e["Assertions"]=2]="Assertions";e[e["PartiallyEmittedExpressions"]=4]="PartiallyEmittedExpressions";e[e["All"]=7]="All"})(i=e.OuterExpressionKinds||(e.OuterExpressionKinds={}));function isOuterExpression(e,t){if(t===void 0){t=7}switch(e.kind){case 195:return(t&1)!==0;case 194:case 212:case 213:return(t&2)!==0;case 308:return(t&4)!==0}return false}e.isOuterExpression=isOuterExpression;function skipOuterExpressions(t,r){if(r===void 0){r=7}var n;do{n=t;if(r&1){t=e.skipParentheses(t)}if(r&2){t=skipAssertions(t)}if(r&4){t=e.skipPartiallyEmittedExpressions(t)}}while(n!==t);return t}e.skipOuterExpressions=skipOuterExpressions;function skipAssertions(t){while(e.isAssertionExpression(t)||t.kind===213){t=t.expression}return t}e.skipAssertions=skipAssertions;function updateOuterExpression(t,r){switch(t.kind){case 195:return e.updateParen(t,r);case 194:return e.updateTypeAssertion(t,t.type,r);case 212:return e.updateAsExpression(t,r,t.type);case 213:return e.updateNonNullExpression(t,r);case 308:return e.updatePartiallyEmittedExpression(t,r)}}function isIgnorableParen(t){return t.kind===195&&e.nodeIsSynthesized(t)&&e.nodeIsSynthesized(e.getSourceMapRange(t))&&e.nodeIsSynthesized(e.getCommentRange(t))&&!e.some(e.getSyntheticLeadingComments(t))&&!e.some(e.getSyntheticTrailingComments(t))}function recreateOuterExpressions(e,t,r){if(r===void 0){r=7}if(e&&isOuterExpression(e,r)&&!isIgnorableParen(e)){return updateOuterExpression(e,recreateOuterExpressions(e.expression,t))}return t}e.recreateOuterExpressions=recreateOuterExpressions;function startOnNewLine(t){return e.setStartsOnNewLine(t,true)}e.startOnNewLine=startOnNewLine;function getExternalHelpersModuleName(t){var r=e.getOriginalNode(t,e.isSourceFile);var n=r&&r.emitNode;return n&&n.externalHelpersModuleName}e.getExternalHelpersModuleName=getExternalHelpersModuleName;function getOrCreateExternalHelpersModuleNameIfNeeded(t,r,n,i){if(r.importHelpers&&e.isEffectiveExternalModule(t,r)){var a=getExternalHelpersModuleName(t);if(a){return a}var o=e.getEmitModuleKind(r);var s=(n||r.esModuleInterop&&i)&&o!==e.ModuleKind.System&&o!==e.ModuleKind.ES2015&&o!==e.ModuleKind.ESNext;if(!s){var c=e.getEmitHelpers(t);if(c){for(var u=0,l=c;u<l.length;u++){var f=l[u];if(!f.scoped){s=true;break}}}}if(s){var d=e.getOriginalNode(t,e.isSourceFile);var p=e.getOrCreateEmitNode(d);return p.externalHelpersModuleName||(p.externalHelpersModuleName=e.createUniqueName(e.externalHelpersModuleNameText))}}}e.getOrCreateExternalHelpersModuleNameIfNeeded=getOrCreateExternalHelpersModuleNameIfNeeded;function getLocalNameForExternalImport(t,r){var n=e.getNamespaceDeclarationNode(t);if(n&&!e.isDefaultImport(t)){var i=n.name;return e.isGeneratedIdentifier(i)?i:e.createIdentifier(e.getSourceTextOfNodeFromSourceFile(r,i)||e.idText(i))}if(t.kind===249&&t.importClause){return e.getGeneratedNameForNode(t)}if(t.kind===255&&t.moduleSpecifier){return e.getGeneratedNameForNode(t)}return undefined}e.getLocalNameForExternalImport=getLocalNameForExternalImport;function getExternalModuleNameLiteral(t,r,n,i,a){var o=e.getExternalModuleName(t);if(o.kind===10){return tryGetModuleNameFromDeclaration(t,n,i,a)||tryRenameExternalModule(o,r)||e.getSynthesizedClone(o)}return undefined}e.getExternalModuleNameLiteral=getExternalModuleNameLiteral;function tryRenameExternalModule(t,r){var n=r.renamedDependencies&&r.renamedDependencies.get(t.text);return n&&e.createLiteral(n)}function tryGetModuleNameFromFile(t,r,n){if(!t){return undefined}if(t.moduleName){return e.createLiteral(t.moduleName)}if(!t.isDeclarationFile&&(n.out||n.outFile)){return e.createLiteral(e.getExternalModuleNameFromPath(r,t.fileName))}return undefined}e.tryGetModuleNameFromFile=tryGetModuleNameFromFile;function tryGetModuleNameFromDeclaration(e,t,r,n){return tryGetModuleNameFromFile(r.getExternalModuleFileFromDeclaration(e),t,n)}function getInitializerOfBindingOrAssignmentElement(t){if(e.isDeclarationBindingElement(t)){return t.initializer}if(e.isPropertyAssignment(t)){var r=t.initializer;return e.isAssignmentExpression(r,true)?r.right:undefined}if(e.isShorthandPropertyAssignment(t)){return t.objectAssignmentInitializer}if(e.isAssignmentExpression(t,true)){return t.right}if(e.isSpreadElement(t)){return getInitializerOfBindingOrAssignmentElement(t.expression)}}e.getInitializerOfBindingOrAssignmentElement=getInitializerOfBindingOrAssignmentElement;function getTargetOfBindingOrAssignmentElement(t){if(e.isDeclarationBindingElement(t)){return t.name}if(e.isObjectLiteralElementLike(t)){switch(t.kind){case 275:return getTargetOfBindingOrAssignmentElement(t.initializer);case 276:return t.name;case 277:return getTargetOfBindingOrAssignmentElement(t.expression)}return undefined}if(e.isAssignmentExpression(t,true)){return getTargetOfBindingOrAssignmentElement(t.left)}if(e.isSpreadElement(t)){return getTargetOfBindingOrAssignmentElement(t.expression)}return t}e.getTargetOfBindingOrAssignmentElement=getTargetOfBindingOrAssignmentElement;function getRestIndicatorOfBindingOrAssignmentElement(e){switch(e.kind){case 151:case 186:return e.dotDotDotToken;case 208:case 277:return e}return undefined}e.getRestIndicatorOfBindingOrAssignmentElement=getRestIndicatorOfBindingOrAssignmentElement;function getPropertyNameOfBindingOrAssignmentElement(t){switch(t.kind){case 186:if(t.propertyName){var r=t.propertyName;return e.isComputedPropertyName(r)&&isStringOrNumericLiteral(r.expression)?r.expression:r}break;case 275:if(t.name){var r=t.name;return e.isComputedPropertyName(r)&&isStringOrNumericLiteral(r.expression)?r.expression:r}break;case 277:return t.name}var n=getTargetOfBindingOrAssignmentElement(t);if(n&&e.isPropertyName(n)){return e.isComputedPropertyName(n)&&isStringOrNumericLiteral(n.expression)?n.expression:n}e.Debug.fail("Invalid property name for binding element.")}e.getPropertyNameOfBindingOrAssignmentElement=getPropertyNameOfBindingOrAssignmentElement;function isStringOrNumericLiteral(e){var t=e.kind;return t===10||t===8}function getElementsOfBindingOrAssignmentPattern(e){switch(e.kind){case 184:case 185:case 187:return e.elements;case 188:return e.properties}}e.getElementsOfBindingOrAssignmentPattern=getElementsOfBindingOrAssignmentPattern;function convertToArrayAssignmentElement(t){if(e.isBindingElement(t)){if(t.dotDotDotToken){e.Debug.assertNode(t.name,e.isIdentifier);return e.setOriginalNode(e.setTextRange(e.createSpread(t.name),t),t)}var r=convertToAssignmentElementTarget(t.name);return t.initializer?e.setOriginalNode(e.setTextRange(e.createAssignment(r,t.initializer),t),t):r}e.Debug.assertNode(t,e.isExpression);return t}e.convertToArrayAssignmentElement=convertToArrayAssignmentElement;function convertToObjectAssignmentElement(t){if(e.isBindingElement(t)){if(t.dotDotDotToken){e.Debug.assertNode(t.name,e.isIdentifier);return e.setOriginalNode(e.setTextRange(e.createSpreadAssignment(t.name),t),t)}if(t.propertyName){var r=convertToAssignmentElementTarget(t.name);return e.setOriginalNode(e.setTextRange(e.createPropertyAssignment(t.propertyName,t.initializer?e.createAssignment(r,t.initializer):r),t),t)}e.Debug.assertNode(t.name,e.isIdentifier);return e.setOriginalNode(e.setTextRange(e.createShorthandPropertyAssignment(t.name,t.initializer),t),t)}e.Debug.assertNode(t,e.isObjectLiteralElementLike);return t}e.convertToObjectAssignmentElement=convertToObjectAssignmentElement;function convertToAssignmentPattern(e){switch(e.kind){case 185:case 187:return convertToArrayAssignmentPattern(e);case 184:case 188:return convertToObjectAssignmentPattern(e)}}e.convertToAssignmentPattern=convertToAssignmentPattern;function convertToObjectAssignmentPattern(t){if(e.isObjectBindingPattern(t)){return e.setOriginalNode(e.setTextRange(e.createObjectLiteral(e.map(t.elements,convertToObjectAssignmentElement)),t),t)}e.Debug.assertNode(t,e.isObjectLiteralExpression);return t}e.convertToObjectAssignmentPattern=convertToObjectAssignmentPattern;function convertToArrayAssignmentPattern(t){if(e.isArrayBindingPattern(t)){return e.setOriginalNode(e.setTextRange(e.createArrayLiteral(e.map(t.elements,convertToArrayAssignmentElement)),t),t)}e.Debug.assertNode(t,e.isArrayLiteralExpression);return t}e.convertToArrayAssignmentPattern=convertToArrayAssignmentPattern;function convertToAssignmentElementTarget(t){if(e.isBindingPattern(t)){return convertToAssignmentPattern(t)}e.Debug.assertNode(t,e.isExpression);return t}e.convertToAssignmentElementTarget=convertToAssignmentElementTarget})(s||(s={}));var s;(function(e){var t=e.or(e.isTypeNode,e.isTypeParameterDeclaration);function visitNode(t,r,n,i){if(t===undefined||r===undefined){return t}e.aggregateTransformFlags(t);var a=r(t);if(a===t){return t}var o;if(a===undefined){return undefined}else if(e.isArray(a)){o=(i||extractSingleNode)(a)}else{o=a}e.Debug.assertNode(o,n);e.aggregateTransformFlags(o);return o}e.visitNode=visitNode;function visitNodes(t,r,n,i,a){if(t===undefined||r===undefined){return t}var o;var s=t.length;if(i===undefined||i<0){i=0}if(a===undefined||a>s-i){a=s-i}if(i>0||a<s){o=e.createNodeArray([],t.hasTrailingComma&&i+a===s)}for(var c=0;c<a;c++){var u=t[c+i];e.aggregateTransformFlags(u);var l=u!==undefined?r(u):undefined;if(o!==undefined||l===undefined||l!==u){if(o===undefined){o=e.createNodeArray(t.slice(0,c),t.hasTrailingComma);e.setTextRange(o,t)}if(l){if(e.isArray(l)){for(var f=0,d=l;f<d.length;f++){var p=d[f];e.Debug.assertNode(p,n);e.aggregateTransformFlags(p);o.push(p)}}else{e.Debug.assertNode(l,n);e.aggregateTransformFlags(l);o.push(l)}}}}return o||t}e.visitNodes=visitNodes;function visitLexicalEnvironment(t,r,n,i,a){n.startLexicalEnvironment();t=visitNodes(t,r,e.isStatement,i);if(a&&!e.startsWithUseStrict(t)){t=e.setTextRange(e.createNodeArray([e.createExpressionStatement(e.createLiteral("use strict"))].concat(t)),t)}var o=n.endLexicalEnvironment();return e.setTextRange(e.createNodeArray(e.concatenate(o,t)),t)}e.visitLexicalEnvironment=visitLexicalEnvironment;function visitParameterList(t,r,n,i){if(i===void 0){i=visitNodes}n.startLexicalEnvironment();var a=i(t,r,e.isParameterDeclaration);n.suspendLexicalEnvironment();return a}e.visitParameterList=visitParameterList;function visitFunctionBody(t,r,n){n.resumeLexicalEnvironment();var i=visitNode(t,r,e.isConciseBody);var a=n.endLexicalEnvironment();if(e.some(a)){var o=e.convertToFunctionBody(i);var s=e.mergeLexicalEnvironment(o.statements,a);return e.updateBlock(o,s)}return i}e.visitFunctionBody=visitFunctionBody;function visitEachChild(r,n,i,a,o){if(a===void 0){a=visitNodes}if(r===undefined){return undefined}var s=r.kind;if(s>0&&s<=147||s===178){return r}switch(s){case 72:return e.updateIdentifier(r,a(r.typeArguments,n,t));case 148:return e.updateQualifiedName(r,visitNode(r.left,n,e.isEntityName),visitNode(r.right,n,e.isIdentifier));case 149:return e.updateComputedPropertyName(r,visitNode(r.expression,n,e.isExpression));case 150:return e.updateTypeParameterDeclaration(r,visitNode(r.name,n,e.isIdentifier),visitNode(r.constraint,n,e.isTypeNode),visitNode(r.default,n,e.isTypeNode));case 151:return e.updateParameter(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.dotDotDotToken,o,e.isToken),visitNode(r.name,n,e.isBindingName),visitNode(r.questionToken,o,e.isToken),visitNode(r.type,n,e.isTypeNode),visitNode(r.initializer,n,e.isExpression));case 152:return e.updateDecorator(r,visitNode(r.expression,n,e.isExpression));case 153:return e.updatePropertySignature(r,a(r.modifiers,n,e.isToken),visitNode(r.name,n,e.isPropertyName),visitNode(r.questionToken,o,e.isToken),visitNode(r.type,n,e.isTypeNode),visitNode(r.initializer,n,e.isExpression));case 154:return e.updateProperty(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isPropertyName),visitNode(r.questionToken,o,e.isToken),visitNode(r.type,n,e.isTypeNode),visitNode(r.initializer,n,e.isExpression));case 155:return e.updateMethodSignature(r,a(r.typeParameters,n,e.isTypeParameterDeclaration),a(r.parameters,n,e.isParameterDeclaration),visitNode(r.type,n,e.isTypeNode),visitNode(r.name,n,e.isPropertyName),visitNode(r.questionToken,o,e.isToken));case 156:return e.updateMethod(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.asteriskToken,o,e.isToken),visitNode(r.name,n,e.isPropertyName),visitNode(r.questionToken,o,e.isToken),a(r.typeParameters,n,e.isTypeParameterDeclaration),visitParameterList(r.parameters,n,i,a),visitNode(r.type,n,e.isTypeNode),visitFunctionBody(r.body,n,i));case 157:return e.updateConstructor(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitParameterList(r.parameters,n,i,a),visitFunctionBody(r.body,n,i));case 158:return e.updateGetAccessor(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isPropertyName),visitParameterList(r.parameters,n,i,a),visitNode(r.type,n,e.isTypeNode),visitFunctionBody(r.body,n,i));case 159:return e.updateSetAccessor(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isPropertyName),visitParameterList(r.parameters,n,i,a),visitFunctionBody(r.body,n,i));case 160:return e.updateCallSignature(r,a(r.typeParameters,n,e.isTypeParameterDeclaration),a(r.parameters,n,e.isParameterDeclaration),visitNode(r.type,n,e.isTypeNode));case 161:return e.updateConstructSignature(r,a(r.typeParameters,n,e.isTypeParameterDeclaration),a(r.parameters,n,e.isParameterDeclaration),visitNode(r.type,n,e.isTypeNode));case 162:return e.updateIndexSignature(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),a(r.parameters,n,e.isParameterDeclaration),visitNode(r.type,n,e.isTypeNode));case 163:return e.updateTypePredicateNode(r,visitNode(r.parameterName,n),visitNode(r.type,n,e.isTypeNode));case 164:return e.updateTypeReferenceNode(r,visitNode(r.typeName,n,e.isEntityName),a(r.typeArguments,n,e.isTypeNode));case 165:return e.updateFunctionTypeNode(r,a(r.typeParameters,n,e.isTypeParameterDeclaration),a(r.parameters,n,e.isParameterDeclaration),visitNode(r.type,n,e.isTypeNode));case 166:return e.updateConstructorTypeNode(r,a(r.typeParameters,n,e.isTypeParameterDeclaration),a(r.parameters,n,e.isParameterDeclaration),visitNode(r.type,n,e.isTypeNode));case 167:return e.updateTypeQueryNode(r,visitNode(r.exprName,n,e.isEntityName));case 168:return e.updateTypeLiteralNode(r,a(r.members,n,e.isTypeElement));case 169:return e.updateArrayTypeNode(r,visitNode(r.elementType,n,e.isTypeNode));case 170:return e.updateTupleTypeNode(r,a(r.elementTypes,n,e.isTypeNode));case 171:return e.updateOptionalTypeNode(r,visitNode(r.type,n,e.isTypeNode));case 172:return e.updateRestTypeNode(r,visitNode(r.type,n,e.isTypeNode));case 173:return e.updateUnionTypeNode(r,a(r.types,n,e.isTypeNode));case 174:return e.updateIntersectionTypeNode(r,a(r.types,n,e.isTypeNode));case 175:return e.updateConditionalTypeNode(r,visitNode(r.checkType,n,e.isTypeNode),visitNode(r.extendsType,n,e.isTypeNode),visitNode(r.trueType,n,e.isTypeNode),visitNode(r.falseType,n,e.isTypeNode));case 176:return e.updateInferTypeNode(r,visitNode(r.typeParameter,n,e.isTypeParameterDeclaration));case 183:return e.updateImportTypeNode(r,visitNode(r.argument,n,e.isTypeNode),visitNode(r.qualifier,n,e.isEntityName),visitNodes(r.typeArguments,n,e.isTypeNode),r.isTypeOf);case 177:return e.updateParenthesizedType(r,visitNode(r.type,n,e.isTypeNode));case 179:return e.updateTypeOperatorNode(r,visitNode(r.type,n,e.isTypeNode));case 180:return e.updateIndexedAccessTypeNode(r,visitNode(r.objectType,n,e.isTypeNode),visitNode(r.indexType,n,e.isTypeNode));case 181:return e.updateMappedTypeNode(r,visitNode(r.readonlyToken,o,e.isToken),visitNode(r.typeParameter,n,e.isTypeParameterDeclaration),visitNode(r.questionToken,o,e.isToken),visitNode(r.type,n,e.isTypeNode));case 182:return e.updateLiteralTypeNode(r,visitNode(r.literal,n,e.isExpression));case 184:return e.updateObjectBindingPattern(r,a(r.elements,n,e.isBindingElement));case 185:return e.updateArrayBindingPattern(r,a(r.elements,n,e.isArrayBindingElement));case 186:return e.updateBindingElement(r,visitNode(r.dotDotDotToken,o,e.isToken),visitNode(r.propertyName,n,e.isPropertyName),visitNode(r.name,n,e.isBindingName),visitNode(r.initializer,n,e.isExpression));case 187:return e.updateArrayLiteral(r,a(r.elements,n,e.isExpression));case 188:return e.updateObjectLiteral(r,a(r.properties,n,e.isObjectLiteralElementLike));case 189:return e.updatePropertyAccess(r,visitNode(r.expression,n,e.isExpression),visitNode(r.name,n,e.isIdentifier));case 190:return e.updateElementAccess(r,visitNode(r.expression,n,e.isExpression),visitNode(r.argumentExpression,n,e.isExpression));case 191:return e.updateCall(r,visitNode(r.expression,n,e.isExpression),a(r.typeArguments,n,e.isTypeNode),a(r.arguments,n,e.isExpression));case 192:return e.updateNew(r,visitNode(r.expression,n,e.isExpression),a(r.typeArguments,n,e.isTypeNode),a(r.arguments,n,e.isExpression));case 193:return e.updateTaggedTemplate(r,visitNode(r.tag,n,e.isExpression),visitNodes(r.typeArguments,n,e.isExpression),visitNode(r.template,n,e.isTemplateLiteral));case 194:return e.updateTypeAssertion(r,visitNode(r.type,n,e.isTypeNode),visitNode(r.expression,n,e.isExpression));case 195:return e.updateParen(r,visitNode(r.expression,n,e.isExpression));case 196:return e.updateFunctionExpression(r,a(r.modifiers,n,e.isModifier),visitNode(r.asteriskToken,o,e.isToken),visitNode(r.name,n,e.isIdentifier),a(r.typeParameters,n,e.isTypeParameterDeclaration),visitParameterList(r.parameters,n,i,a),visitNode(r.type,n,e.isTypeNode),visitFunctionBody(r.body,n,i));case 197:return e.updateArrowFunction(r,a(r.modifiers,n,e.isModifier),a(r.typeParameters,n,e.isTypeParameterDeclaration),visitParameterList(r.parameters,n,i,a),visitNode(r.type,n,e.isTypeNode),visitNode(r.equalsGreaterThanToken,n,e.isToken),visitFunctionBody(r.body,n,i));case 198:return e.updateDelete(r,visitNode(r.expression,n,e.isExpression));case 199:return e.updateTypeOf(r,visitNode(r.expression,n,e.isExpression));case 200:return e.updateVoid(r,visitNode(r.expression,n,e.isExpression));case 201:return e.updateAwait(r,visitNode(r.expression,n,e.isExpression));case 202:return e.updatePrefix(r,visitNode(r.operand,n,e.isExpression));case 203:return e.updatePostfix(r,visitNode(r.operand,n,e.isExpression));case 204:return e.updateBinary(r,visitNode(r.left,n,e.isExpression),visitNode(r.right,n,e.isExpression),visitNode(r.operatorToken,n,e.isToken));case 205:return e.updateConditional(r,visitNode(r.condition,n,e.isExpression),visitNode(r.questionToken,n,e.isToken),visitNode(r.whenTrue,n,e.isExpression),visitNode(r.colonToken,n,e.isToken),visitNode(r.whenFalse,n,e.isExpression));case 206:return e.updateTemplateExpression(r,visitNode(r.head,n,e.isTemplateHead),a(r.templateSpans,n,e.isTemplateSpan));case 207:return e.updateYield(r,visitNode(r.asteriskToken,o,e.isToken),visitNode(r.expression,n,e.isExpression));case 208:return e.updateSpread(r,visitNode(r.expression,n,e.isExpression));case 209:return e.updateClassExpression(r,a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isIdentifier),a(r.typeParameters,n,e.isTypeParameterDeclaration),a(r.heritageClauses,n,e.isHeritageClause),a(r.members,n,e.isClassElement));case 211:return e.updateExpressionWithTypeArguments(r,a(r.typeArguments,n,e.isTypeNode),visitNode(r.expression,n,e.isExpression));case 212:return e.updateAsExpression(r,visitNode(r.expression,n,e.isExpression),visitNode(r.type,n,e.isTypeNode));case 213:return e.updateNonNullExpression(r,visitNode(r.expression,n,e.isExpression));case 214:return e.updateMetaProperty(r,visitNode(r.name,n,e.isIdentifier));case 216:return e.updateTemplateSpan(r,visitNode(r.expression,n,e.isExpression),visitNode(r.literal,n,e.isTemplateMiddleOrTemplateTail));case 218:return e.updateBlock(r,a(r.statements,n,e.isStatement));case 219:return e.updateVariableStatement(r,a(r.modifiers,n,e.isModifier),visitNode(r.declarationList,n,e.isVariableDeclarationList));case 221:return e.updateExpressionStatement(r,visitNode(r.expression,n,e.isExpression));case 222:return e.updateIf(r,visitNode(r.expression,n,e.isExpression),visitNode(r.thenStatement,n,e.isStatement,e.liftToBlock),visitNode(r.elseStatement,n,e.isStatement,e.liftToBlock));case 223:return e.updateDo(r,visitNode(r.statement,n,e.isStatement,e.liftToBlock),visitNode(r.expression,n,e.isExpression));case 224:return e.updateWhile(r,visitNode(r.expression,n,e.isExpression),visitNode(r.statement,n,e.isStatement,e.liftToBlock));case 225:return e.updateFor(r,visitNode(r.initializer,n,e.isForInitializer),visitNode(r.condition,n,e.isExpression),visitNode(r.incrementor,n,e.isExpression),visitNode(r.statement,n,e.isStatement,e.liftToBlock));case 226:return e.updateForIn(r,visitNode(r.initializer,n,e.isForInitializer),visitNode(r.expression,n,e.isExpression),visitNode(r.statement,n,e.isStatement,e.liftToBlock));case 227:return e.updateForOf(r,visitNode(r.awaitModifier,n,e.isToken),visitNode(r.initializer,n,e.isForInitializer),visitNode(r.expression,n,e.isExpression),visitNode(r.statement,n,e.isStatement,e.liftToBlock));case 228:return e.updateContinue(r,visitNode(r.label,n,e.isIdentifier));case 229:return e.updateBreak(r,visitNode(r.label,n,e.isIdentifier));case 230:return e.updateReturn(r,visitNode(r.expression,n,e.isExpression));case 231:return e.updateWith(r,visitNode(r.expression,n,e.isExpression),visitNode(r.statement,n,e.isStatement,e.liftToBlock));case 232:return e.updateSwitch(r,visitNode(r.expression,n,e.isExpression),visitNode(r.caseBlock,n,e.isCaseBlock));case 233:return e.updateLabel(r,visitNode(r.label,n,e.isIdentifier),visitNode(r.statement,n,e.isStatement,e.liftToBlock));case 234:return e.updateThrow(r,visitNode(r.expression,n,e.isExpression));case 235:return e.updateTry(r,visitNode(r.tryBlock,n,e.isBlock),visitNode(r.catchClause,n,e.isCatchClause),visitNode(r.finallyBlock,n,e.isBlock));case 237:return e.updateVariableDeclaration(r,visitNode(r.name,n,e.isBindingName),visitNode(r.type,n,e.isTypeNode),visitNode(r.initializer,n,e.isExpression));case 238:return e.updateVariableDeclarationList(r,a(r.declarations,n,e.isVariableDeclaration));case 239:return e.updateFunctionDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.asteriskToken,o,e.isToken),visitNode(r.name,n,e.isIdentifier),a(r.typeParameters,n,e.isTypeParameterDeclaration),visitParameterList(r.parameters,n,i,a),visitNode(r.type,n,e.isTypeNode),visitFunctionBody(r.body,n,i));case 240:return e.updateClassDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isIdentifier),a(r.typeParameters,n,e.isTypeParameterDeclaration),a(r.heritageClauses,n,e.isHeritageClause),a(r.members,n,e.isClassElement));case 241:return e.updateInterfaceDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isIdentifier),a(r.typeParameters,n,e.isTypeParameterDeclaration),a(r.heritageClauses,n,e.isHeritageClause),a(r.members,n,e.isTypeElement));case 242:return e.updateTypeAliasDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isIdentifier),a(r.typeParameters,n,e.isTypeParameterDeclaration),visitNode(r.type,n,e.isTypeNode));case 243:return e.updateEnumDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isIdentifier),a(r.members,n,e.isEnumMember));case 244:return e.updateModuleDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isIdentifier),visitNode(r.body,n,e.isModuleBody));case 245:return e.updateModuleBlock(r,a(r.statements,n,e.isStatement));case 246:return e.updateCaseBlock(r,a(r.clauses,n,e.isCaseOrDefaultClause));case 247:return e.updateNamespaceExportDeclaration(r,visitNode(r.name,n,e.isIdentifier));case 248:return e.updateImportEqualsDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.name,n,e.isIdentifier),visitNode(r.moduleReference,n,e.isModuleReference));case 249:return e.updateImportDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.importClause,n,e.isImportClause),visitNode(r.moduleSpecifier,n,e.isExpression));case 250:return e.updateImportClause(r,visitNode(r.name,n,e.isIdentifier),visitNode(r.namedBindings,n,e.isNamedImportBindings));case 251:return e.updateNamespaceImport(r,visitNode(r.name,n,e.isIdentifier));case 252:return e.updateNamedImports(r,a(r.elements,n,e.isImportSpecifier));case 253:return e.updateImportSpecifier(r,visitNode(r.propertyName,n,e.isIdentifier),visitNode(r.name,n,e.isIdentifier));case 254:return e.updateExportAssignment(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.expression,n,e.isExpression));case 255:return e.updateExportDeclaration(r,a(r.decorators,n,e.isDecorator),a(r.modifiers,n,e.isModifier),visitNode(r.exportClause,n,e.isNamedExports),visitNode(r.moduleSpecifier,n,e.isExpression));case 256:return e.updateNamedExports(r,a(r.elements,n,e.isExportSpecifier));case 257:return e.updateExportSpecifier(r,visitNode(r.propertyName,n,e.isIdentifier),visitNode(r.name,n,e.isIdentifier));case 259:return e.updateExternalModuleReference(r,visitNode(r.expression,n,e.isExpression));case 260:return e.updateJsxElement(r,visitNode(r.openingElement,n,e.isJsxOpeningElement),a(r.children,n,e.isJsxChild),visitNode(r.closingElement,n,e.isJsxClosingElement));case 261:return e.updateJsxSelfClosingElement(r,visitNode(r.tagName,n,e.isJsxTagNameExpression),a(r.typeArguments,n,e.isTypeNode),visitNode(r.attributes,n,e.isJsxAttributes));case 262:return e.updateJsxOpeningElement(r,visitNode(r.tagName,n,e.isJsxTagNameExpression),a(r.typeArguments,n,e.isTypeNode),visitNode(r.attributes,n,e.isJsxAttributes));case 263:return e.updateJsxClosingElement(r,visitNode(r.tagName,n,e.isJsxTagNameExpression));case 264:return e.updateJsxFragment(r,visitNode(r.openingFragment,n,e.isJsxOpeningFragment),a(r.children,n,e.isJsxChild),visitNode(r.closingFragment,n,e.isJsxClosingFragment));case 267:return e.updateJsxAttribute(r,visitNode(r.name,n,e.isIdentifier),visitNode(r.initializer,n,e.isStringLiteralOrJsxExpression));case 268:return e.updateJsxAttributes(r,a(r.properties,n,e.isJsxAttributeLike));case 269:return e.updateJsxSpreadAttribute(r,visitNode(r.expression,n,e.isExpression));case 270:return e.updateJsxExpression(r,visitNode(r.expression,n,e.isExpression));case 271:return e.updateCaseClause(r,visitNode(r.expression,n,e.isExpression),a(r.statements,n,e.isStatement));case 272:return e.updateDefaultClause(r,a(r.statements,n,e.isStatement));case 273:return e.updateHeritageClause(r,a(r.types,n,e.isExpressionWithTypeArguments));case 274:return e.updateCatchClause(r,visitNode(r.variableDeclaration,n,e.isVariableDeclaration),visitNode(r.block,n,e.isBlock));case 275:return e.updatePropertyAssignment(r,visitNode(r.name,n,e.isPropertyName),visitNode(r.initializer,n,e.isExpression));case 276:return e.updateShorthandPropertyAssignment(r,visitNode(r.name,n,e.isIdentifier),visitNode(r.objectAssignmentInitializer,n,e.isExpression));case 277:return e.updateSpreadAssignment(r,visitNode(r.expression,n,e.isExpression));case 278:return e.updateEnumMember(r,visitNode(r.name,n,e.isPropertyName),visitNode(r.initializer,n,e.isExpression));case 279:return e.updateSourceFileNode(r,visitLexicalEnvironment(r.statements,n,i));case 308:return e.updatePartiallyEmittedExpression(r,visitNode(r.expression,n,e.isExpression));case 309:return e.updateCommaList(r,a(r.elements,n,e.isExpression));default:return r}}e.visitEachChild=visitEachChild;function extractSingleNode(t){e.Debug.assert(t.length<=1,"Too many nodes written to output.");return e.singleOrUndefined(t)}})(s||(s={}));(function(e){function reduceNode(e,t,r){return e?t(r,e):r}function reduceNodeArray(e,t,r){return e?t(r,e):r}function reduceEachChild(t,r,n,i){if(t===undefined){return r}var a=i?reduceNodeArray:e.reduceLeft;var o=i||n;var s=t.kind;if(s>0&&s<=147){return r}if(s>=163&&s<=182){return r}var c=r;switch(t.kind){case 217:case 220:case 210:case 236:case 307:break;case 148:c=reduceNode(t.left,n,c);c=reduceNode(t.right,n,c);break;case 149:c=reduceNode(t.expression,n,c);break;case 151:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=reduceNode(t.type,n,c);c=reduceNode(t.initializer,n,c);break;case 152:c=reduceNode(t.expression,n,c);break;case 153:c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=reduceNode(t.questionToken,n,c);c=reduceNode(t.type,n,c);c=reduceNode(t.initializer,n,c);break;case 154:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=reduceNode(t.type,n,c);c=reduceNode(t.initializer,n,c);break;case 156:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=a(t.typeParameters,o,c);c=a(t.parameters,o,c);c=reduceNode(t.type,n,c);c=reduceNode(t.body,n,c);break;case 157:c=a(t.modifiers,o,c);c=a(t.parameters,o,c);c=reduceNode(t.body,n,c);break;case 158:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=a(t.parameters,o,c);c=reduceNode(t.type,n,c);c=reduceNode(t.body,n,c);break;case 159:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=a(t.parameters,o,c);c=reduceNode(t.body,n,c);break;case 184:case 185:c=a(t.elements,o,c);break;case 186:c=reduceNode(t.propertyName,n,c);c=reduceNode(t.name,n,c);c=reduceNode(t.initializer,n,c);break;case 187:c=a(t.elements,o,c);break;case 188:c=a(t.properties,o,c);break;case 189:c=reduceNode(t.expression,n,c);c=reduceNode(t.name,n,c);break;case 190:c=reduceNode(t.expression,n,c);c=reduceNode(t.argumentExpression,n,c);break;case 191:c=reduceNode(t.expression,n,c);c=a(t.typeArguments,o,c);c=a(t.arguments,o,c);break;case 192:c=reduceNode(t.expression,n,c);c=a(t.typeArguments,o,c);c=a(t.arguments,o,c);break;case 193:c=reduceNode(t.tag,n,c);c=a(t.typeArguments,o,c);c=reduceNode(t.template,n,c);break;case 194:c=reduceNode(t.type,n,c);c=reduceNode(t.expression,n,c);break;case 196:c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=a(t.typeParameters,o,c);c=a(t.parameters,o,c);c=reduceNode(t.type,n,c);c=reduceNode(t.body,n,c);break;case 197:c=a(t.modifiers,o,c);c=a(t.typeParameters,o,c);c=a(t.parameters,o,c);c=reduceNode(t.type,n,c);c=reduceNode(t.body,n,c);break;case 195:case 198:case 199:case 200:case 201:case 207:case 208:case 213:c=reduceNode(t.expression,n,c);break;case 202:case 203:c=reduceNode(t.operand,n,c);break;case 204:c=reduceNode(t.left,n,c);c=reduceNode(t.right,n,c);break;case 205:c=reduceNode(t.condition,n,c);c=reduceNode(t.whenTrue,n,c);c=reduceNode(t.whenFalse,n,c);break;case 206:c=reduceNode(t.head,n,c);c=a(t.templateSpans,o,c);break;case 209:c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=a(t.typeParameters,o,c);c=a(t.heritageClauses,o,c);c=a(t.members,o,c);break;case 211:c=reduceNode(t.expression,n,c);c=a(t.typeArguments,o,c);break;case 212:c=reduceNode(t.expression,n,c);c=reduceNode(t.type,n,c);break;case 216:c=reduceNode(t.expression,n,c);c=reduceNode(t.literal,n,c);break;case 218:c=a(t.statements,o,c);break;case 219:c=a(t.modifiers,o,c);c=reduceNode(t.declarationList,n,c);break;case 221:c=reduceNode(t.expression,n,c);break;case 222:c=reduceNode(t.expression,n,c);c=reduceNode(t.thenStatement,n,c);c=reduceNode(t.elseStatement,n,c);break;case 223:c=reduceNode(t.statement,n,c);c=reduceNode(t.expression,n,c);break;case 224:case 231:c=reduceNode(t.expression,n,c);c=reduceNode(t.statement,n,c);break;case 225:c=reduceNode(t.initializer,n,c);c=reduceNode(t.condition,n,c);c=reduceNode(t.incrementor,n,c);c=reduceNode(t.statement,n,c);break;case 226:case 227:c=reduceNode(t.initializer,n,c);c=reduceNode(t.expression,n,c);c=reduceNode(t.statement,n,c);break;case 230:case 234:c=reduceNode(t.expression,n,c);break;case 232:c=reduceNode(t.expression,n,c);c=reduceNode(t.caseBlock,n,c);break;case 233:c=reduceNode(t.label,n,c);c=reduceNode(t.statement,n,c);break;case 235:c=reduceNode(t.tryBlock,n,c);c=reduceNode(t.catchClause,n,c);c=reduceNode(t.finallyBlock,n,c);break;case 237:c=reduceNode(t.name,n,c);c=reduceNode(t.type,n,c);c=reduceNode(t.initializer,n,c);break;case 238:c=a(t.declarations,o,c);break;case 239:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=a(t.typeParameters,o,c);c=a(t.parameters,o,c);c=reduceNode(t.type,n,c);c=reduceNode(t.body,n,c);break;case 240:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=a(t.typeParameters,o,c);c=a(t.heritageClauses,o,c);c=a(t.members,o,c);break;case 243:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=a(t.members,o,c);break;case 244:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=reduceNode(t.body,n,c);break;case 245:c=a(t.statements,o,c);break;case 246:c=a(t.clauses,o,c);break;case 248:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.name,n,c);c=reduceNode(t.moduleReference,n,c);break;case 249:c=a(t.decorators,o,c);c=a(t.modifiers,o,c);c=reduceNode(t.importClause,n,c);c=reduceNode(t.moduleSpecifier,n,c);break;case 250:c=reduceNode(t.name,n,c);c=reduceNode(t.namedBindings,n,c);break;case 251:c=reduceNode(t.name,n,c);break;case 252:case 256:c=a(t.elements,o,c);break;case 253:case 257:c=reduceNode(t.propertyName,n,c);c=reduceNode(t.name,n,c);break;case 254:c=e.reduceLeft(t.decorators,n,c);c=e.reduceLeft(t.modifiers,n,c);c=reduceNode(t.expression,n,c);break;case 255:c=e.reduceLeft(t.decorators,n,c);c=e.reduceLeft(t.modifiers,n,c);c=reduceNode(t.exportClause,n,c);c=reduceNode(t.moduleSpecifier,n,c);break;case 259:c=reduceNode(t.expression,n,c);break;case 260:c=reduceNode(t.openingElement,n,c);c=e.reduceLeft(t.children,n,c);c=reduceNode(t.closingElement,n,c);break;case 264:c=reduceNode(t.openingFragment,n,c);c=e.reduceLeft(t.children,n,c);c=reduceNode(t.closingFragment,n,c);break;case 261:case 262:c=reduceNode(t.tagName,n,c);c=a(t.typeArguments,n,c);c=reduceNode(t.attributes,n,c);break;case 268:c=a(t.properties,o,c);break;case 263:c=reduceNode(t.tagName,n,c);break;case 267:c=reduceNode(t.name,n,c);c=reduceNode(t.initializer,n,c);break;case 269:c=reduceNode(t.expression,n,c);break;case 270:c=reduceNode(t.expression,n,c);break;case 271:c=reduceNode(t.expression,n,c);case 272:c=a(t.statements,o,c);break;case 273:c=a(t.types,o,c);break;case 274:c=reduceNode(t.variableDeclaration,n,c);c=reduceNode(t.block,n,c);break;case 275:c=reduceNode(t.name,n,c);c=reduceNode(t.initializer,n,c);break;case 276:c=reduceNode(t.name,n,c);c=reduceNode(t.objectAssignmentInitializer,n,c);break;case 277:c=reduceNode(t.expression,n,c);break;case 278:c=reduceNode(t.name,n,c);c=reduceNode(t.initializer,n,c);break;case 279:c=a(t.statements,o,c);break;case 308:c=reduceNode(t.expression,n,c);break;case 309:c=a(t.elements,o,c);break;default:break}return c}e.reduceEachChild=reduceEachChild;function mergeLexicalEnvironment(t,r){if(!e.some(r)){return t}return e.isNodeArray(t)?e.setTextRange(e.createNodeArray(e.addStatementsAfterPrologue(t.slice(),r)),t):e.addStatementsAfterPrologue(t,r)}e.mergeLexicalEnvironment=mergeLexicalEnvironment;function liftToBlock(r){t.assert(e.every(r,e.isStatement),"Cannot lift nodes to a Block.");return e.singleOrUndefined(r)||e.createBlock(r)}e.liftToBlock=liftToBlock;function aggregateTransformFlags(e){aggregateTransformFlagsForNode(e);return e}e.aggregateTransformFlags=aggregateTransformFlags;function aggregateTransformFlagsForNode(t){if(t===undefined){return 0}if(t.transformFlags&536870912){return t.transformFlags&~e.getTransformFlagsSubtreeExclusions(t.kind)}var r=aggregateTransformFlagsForSubtree(t);return e.computeTransformFlagsForNode(t,r)}function aggregateTransformFlagsForNodeArray(e){if(e===undefined){return 0}var t=0;var r=0;for(var n=0,i=e;n<i.length;n++){var a=i[n];t|=aggregateTransformFlagsForNode(a);r|=a.transformFlags&~536870912}e.transformFlags=r|536870912;return t}function aggregateTransformFlagsForSubtree(t){if(e.hasModifier(t,2)||e.isTypeNode(t)&&t.kind!==211){return 0}return reduceEachChild(t,0,aggregateTransformFlagsForChildNode,aggregateTransformFlagsForChildNodes)}function aggregateTransformFlagsForChildNode(e,t){return e|aggregateTransformFlagsForNode(t)}function aggregateTransformFlagsForChildNodes(e,t){return e|aggregateTransformFlagsForNodeArray(t)}var t;(function(t){var r=false;function failBadSyntaxKind(r,n){return t.fail((n||"Unexpected node.")+"\r\nNode "+e.formatSyntaxKind(r.kind)+" was unexpected.",failBadSyntaxKind)}t.failBadSyntaxKind=failBadSyntaxKind;t.assertEachNode=t.shouldAssert(1)?function(r,n,i){return t.assert(n===undefined||e.every(r,n),i||"Unexpected node.",function(){return"Node array did not pass test '"+t.getFunctionName(n)+"'."},t.assertEachNode)}:e.noop;t.assertNode=t.shouldAssert(1)?function(r,n,i){return t.assert(n===undefined||n(r),i||"Unexpected node.",function(){return"Node "+e.formatSyntaxKind(r.kind)+" did not pass test '"+t.getFunctionName(n)+"'."},t.assertNode)}:e.noop;t.assertOptionalNode=t.shouldAssert(1)?function(r,n,i){return t.assert(n===undefined||r===undefined||n(r),i||"Unexpected node.",function(){return"Node "+e.formatSyntaxKind(r.kind)+" did not pass test '"+t.getFunctionName(n)+"'."},t.assertOptionalNode)}:e.noop;t.assertOptionalToken=t.shouldAssert(1)?function(r,n,i){return t.assert(n===undefined||r===undefined||r.kind===n,i||"Unexpected node.",function(){return"Node "+e.formatSyntaxKind(r.kind)+" was not a '"+e.formatSyntaxKind(n)+"' token."},t.assertOptionalToken)}:e.noop;t.assertMissingNode=t.shouldAssert(1)?function(r,n){return t.assert(r===undefined,n||"Unexpected node.",function(){return"Node "+e.formatSyntaxKind(r.kind)+" was unexpected'."},t.assertMissingNode)}:e.noop;function enableDebugInfo(){if(r)return;Object.defineProperties(e.objectAllocator.getSymbolConstructor().prototype,{__debugFlags:{get:function(){return e.formatSymbolFlags(this.flags)}}});Object.defineProperties(e.objectAllocator.getTypeConstructor().prototype,{__debugFlags:{get:function(){return e.formatTypeFlags(this.flags)}},__debugObjectFlags:{get:function(){return this.flags&524288?e.formatObjectFlags(this.objectFlags):""}},__debugTypeToString:{value:function(){return this.checker.typeToString(this)}}});var t=[e.objectAllocator.getNodeConstructor(),e.objectAllocator.getIdentifierConstructor(),e.objectAllocator.getTokenConstructor(),e.objectAllocator.getSourceFileConstructor()];for(var n=0,i=t;n<i.length;n++){var a=i[n];if(!a.prototype.hasOwnProperty("__debugKind")){Object.defineProperties(a.prototype,{__debugKind:{get:function(){return e.formatSyntaxKind(this.kind)}},__debugModifierFlags:{get:function(){return e.formatModifierFlags(e.getModifierFlagsNoCache(this))}},__debugTransformFlags:{get:function(){return e.formatTransformFlags(this.transformFlags)}},__debugEmitFlags:{get:function(){return e.formatEmitFlags(e.getEmitFlags(this))}},__debugGetText:{value:function(t){if(e.nodeIsSynthesized(this))return"";var r=e.getParseTreeNode(this);var n=r&&e.getSourceFileOfNode(r);return n?e.getSourceTextOfNodeFromSourceFile(n,r,t):""}}})}}r=true}t.enableDebugInfo=enableDebugInfo})(t=e.Debug||(e.Debug={}))})(s||(s={}));var s;(function(e){function createSourceMapGenerator(t,r,n,i,a){var o=a.extendedDiagnostics?e.performance.createTimer("Source Map","beforeSourcemap","afterSourcemap"):e.performance.nullTimer,s=o.enter,c=o.exit;var u=[];var l=[];var f=e.createMap();var d;var p=[];var g;var _="";var m=0;var y=0;var h=0;var v=0;var T=0;var S=0;var b=false;var x=0;var C=0;var E=0;var D=0;var k=0;var N=0;var A=false;var O=false;var F=false;return{getSources:function(){return u},addSource:addSource,setSourceContent:setSourceContent,addName:addName,addMapping:addMapping,appendSourceMap:appendSourceMap,toJSON:toJSON,toString:function(){return JSON.stringify(toJSON())}};function addSource(r){s();var n=e.getRelativePathToDirectoryOrUrl(i,r,t.getCurrentDirectory(),t.getCanonicalFileName,true);var a=f.get(n);if(a===undefined){a=l.length;l.push(n);u.push(r);f.set(n,a)}c();return a}function setSourceContent(e,t){s();if(t!==null){if(!d)d=[];while(d.length<e){d.push(null)}d[e]=t}c()}function addName(t){s();if(!g)g=e.createMap();var r=g.get(t);if(r===undefined){r=p.length;p.push(t);g.set(t,r)}c();return r}function isNewGeneratedPosition(e,t){return!A||x!==e||C!==t}function isBacktrackingSourcePosition(e,t,r){return e!==undefined&&t!==undefined&&r!==undefined&&E===e&&(D>t||D===t&&k>r)}function addMapping(t,r,n,i,a,o){e.Debug.assert(t>=x,"generatedLine cannot backtrack");e.Debug.assert(r>=0,"generatedCharacter cannot be negative");e.Debug.assert(n===undefined||n>=0,"sourceIndex cannot be negative");e.Debug.assert(i===undefined||i>=0,"sourceLine cannot be negative");e.Debug.assert(a===undefined||a>=0,"sourceCharacter cannot be negative");s();if(isNewGeneratedPosition(t,r)||isBacktrackingSourcePosition(n,i,a)){commitPendingMapping();x=t;C=r;O=false;F=false;A=true}if(n!==undefined&&i!==undefined&&a!==undefined){E=n;D=i;k=a;O=true;if(o!==undefined){N=o;F=true}}c()}function appendSourceMap(t,r,n,i){var a;e.Debug.assert(t>=x,"generatedLine cannot backtrack");e.Debug.assert(r>=0,"generatedCharacter cannot be negative");s();var o=[];var u;var l=decodeMappings(n.mappings);for(var f=l.next(),d=f.value,p=f.done;!p;a=l.next(),d=a.value,p=a.done,a){var g=void 0;var _=void 0;var m=void 0;var y=void 0;if(d.sourceIndex!==undefined){g=o[d.sourceIndex];if(g===undefined){var h=n.sources[d.sourceIndex];var v=n.sourceRoot?e.combinePaths(n.sourceRoot,h):h;var T=e.combinePaths(e.getDirectoryPath(i),v);o[d.sourceIndex]=g=addSource(T);if(n.sourcesContent&&typeof n.sourcesContent[d.sourceIndex]==="string"){setSourceContent(g,n.sourcesContent[d.sourceIndex])}}_=d.sourceLine;m=d.sourceCharacter;if(n.names&&d.nameIndex!==undefined){if(!u)u=[];y=u[d.nameIndex];if(y===undefined){u[d.nameIndex]=y=addName(n.names[d.nameIndex])}}}var S=d.generatedLine+t;var b=d.generatedLine===0?d.generatedCharacter+r:d.generatedCharacter;addMapping(S,b,g,_,m,y)}c()}function shouldCommitMapping(){return!b||m!==x||y!==C||h!==E||v!==D||T!==k||S!==N}function commitPendingMapping(){if(!A||!shouldCommitMapping()){return}s();if(m<x){do{_+=";";m++;y=0}while(m<x)}else{e.Debug.assertEqual(m,x,"generatedLine cannot backtrack");if(b){_+=","}}_+=base64VLQFormatEncode(C-y);y=C;if(O){_+=base64VLQFormatEncode(E-h);h=E;_+=base64VLQFormatEncode(D-v);v=D;_+=base64VLQFormatEncode(k-T);T=k;if(F){_+=base64VLQFormatEncode(N-S);S=N}}b=true;c()}function toJSON(){commitPendingMapping();return{version:3,file:r,sourceRoot:n,sources:l,names:p,mappings:_,sourcesContent:d}}}e.createSourceMapGenerator=createSourceMapGenerator;var t=/^\/\/[@#] source[M]appingURL=(.+)\s*$/;var r=/^\s*(\/\/[@#] .*)?$/;function tryGetSourceMappingURL(n,i){if(i===void 0){i=e.computeLineStarts(n)}for(var a=i.length-1;a>=0;a--){var o=n.substring(i[a],i[a+1]);var s=t.exec(o);if(s){return s[1]}else if(!o.match(r)){break}}}e.tryGetSourceMappingURL=tryGetSourceMappingURL;function isStringOrNull(e){return typeof e==="string"||e===null}function isRawSourceMap(t){return t!==null&&typeof t==="object"&&t.version===3&&typeof t.file==="string"&&typeof t.mappings==="string"&&e.isArray(t.sources)&&e.every(t.sources,e.isString)&&(t.sourceRoot===undefined||t.sourceRoot===null||typeof t.sourceRoot==="string")&&(t.sourcesContent===undefined||t.sourcesContent===null||e.isArray(t.sourcesContent)&&e.every(t.sourcesContent,isStringOrNull))&&(t.names===undefined||t.names===null||e.isArray(t.names)&&e.every(t.names,e.isString))}e.isRawSourceMap=isRawSourceMap;function tryParseRawSourceMap(e){try{var t=JSON.parse(e);if(isRawSourceMap(t)){return t}}catch(e){}return undefined}e.tryParseRawSourceMap=tryParseRawSourceMap;function decodeMappings(e){var t=false;var r=0;var n=0;var i=0;var a=0;var o=0;var s=0;var c=0;var u;return{get pos(){return r},get error(){return u},get state(){return captureMapping(true,true)},next:function(){while(!t&&r<e.length){var u=e.charCodeAt(r);if(u===59){n++;i=0;r++;continue}if(u===44){r++;continue}var l=false;var f=false;i+=base64VLQFormatDecode();if(hasReportedError())return stopIterating();if(i<0)return setErrorAndStopIterating("Invalid generatedCharacter found");if(!isSourceMappingSegmentEnd()){l=true;a+=base64VLQFormatDecode();if(hasReportedError())return stopIterating();if(a<0)return setErrorAndStopIterating("Invalid sourceIndex found");if(isSourceMappingSegmentEnd())return setErrorAndStopIterating("Unsupported Format: No entries after sourceIndex");o+=base64VLQFormatDecode();if(hasReportedError())return stopIterating();if(o<0)return setErrorAndStopIterating("Invalid sourceLine found");if(isSourceMappingSegmentEnd())return setErrorAndStopIterating("Unsupported Format: No entries after sourceLine");s+=base64VLQFormatDecode();if(hasReportedError())return stopIterating();if(s<0)return setErrorAndStopIterating("Invalid sourceCharacter found");if(!isSourceMappingSegmentEnd()){f=true;c+=base64VLQFormatDecode();if(hasReportedError())return stopIterating();if(c<0)return setErrorAndStopIterating("Invalid nameIndex found");if(!isSourceMappingSegmentEnd())return setErrorAndStopIterating("Unsupported Error Format: Entries after nameIndex")}}return{value:captureMapping(l,f),done:t}}return stopIterating()}};function captureMapping(e,t){return{generatedLine:n,generatedCharacter:i,sourceIndex:e?a:undefined,sourceLine:e?o:undefined,sourceCharacter:e?s:undefined,nameIndex:t?c:undefined}}function stopIterating(){t=true;return{value:undefined,done:true}}function setError(e){if(u===undefined){u=e}}function setErrorAndStopIterating(e){setError(e);return stopIterating()}function hasReportedError(){return u!==undefined}function isSourceMappingSegmentEnd(){return r===e.length||e.charCodeAt(r)===44||e.charCodeAt(r)===59}function base64VLQFormatDecode(){var t=true;var n=0;var i=0;for(;t;r++){if(r>=e.length)return setError("Error in decoding base64VLQFormatDecode, past the mapping string"),-1;var a=base64FormatDecode(e.charCodeAt(r));if(a===-1)return setError("Invalid character in VLQ"),-1;t=(a&32)!==0;i=i|(a&31)<<n;n+=5}if((i&1)===0){i=i>>1}else{i=i>>1;i=-i}return i}}e.decodeMappings=decodeMappings;function sameMapping(e,t){return e===t||e.generatedLine===t.generatedLine&&e.generatedCharacter===t.generatedCharacter&&e.sourceIndex===t.sourceIndex&&e.sourceLine===t.sourceLine&&e.sourceCharacter===t.sourceCharacter&&e.nameIndex===t.nameIndex}e.sameMapping=sameMapping;function isSourceMapping(e){return e.sourceIndex!==undefined&&e.sourceLine!==undefined&&e.sourceCharacter!==undefined}e.isSourceMapping=isSourceMapping;function base64FormatEncode(t){return t>=0&&t<26?65+t:t>=26&&t<52?97+t-26:t>=52&&t<62?48+t-52:t===62?43:t===63?47:e.Debug.fail(t+": not a base64 value")}function base64FormatDecode(e){return e>=65&&e<=90?e-65:e>=97&&e<=122?e-97+26:e>=48&&e<=57?e-48+52:e===43?62:e===47?63:-1}function base64VLQFormatEncode(e){if(e<0){e=(-e<<1)+1}else{e=e<<1}var t="";do{var r=e&31;e=e>>5;if(e>0){r=r|32}t=t+String.fromCharCode(base64FormatEncode(r))}while(e>0);return t}function isSourceMappedPosition(e){return e.sourceIndex!==undefined&&e.sourcePosition!==undefined}function sameMappedPosition(e,t){return e.generatedPosition===t.generatedPosition&&e.sourceIndex===t.sourceIndex&&e.sourcePosition===t.sourcePosition}function compareSourcePositions(t,r){return e.compareValues(t.sourceIndex,r.sourceIndex)}function compareGeneratedPositions(t,r){return e.compareValues(t.generatedPosition,r.generatedPosition)}function getSourcePositionOfMapping(e){return e.sourcePosition}function getGeneratedPositionOfMapping(e){return e.generatedPosition}function createDocumentPositionMapper(t,r,n){var i=e.getDirectoryPath(n);var a=r.sourceRoot?e.getNormalizedAbsolutePath(r.sourceRoot,i):i;var o=e.getNormalizedAbsolutePath(r.file,i);var s=t.getCanonicalFileName(o);var c=t.getSourceFileLike(s);var u=r.sources.map(function(t){return e.getNormalizedAbsolutePath(t,a)});var l=u.map(function(e){return t.getCanonicalFileName(e)});var f=e.createMapFromEntries(l.map(function(e,t){return[e,t]}));var d;var p;var g;return{getSourcePosition:getSourcePosition,getGeneratedPosition:getGeneratedPosition};function processMapping(n){var i=c!==undefined?e.getPositionOfLineAndCharacterWithEdits(c,n.generatedLine,n.generatedCharacter):-1;var a;var o;if(isSourceMapping(n)){var s=l[n.sourceIndex];var u=t.getSourceFileLike(s);a=r.sources[n.sourceIndex];o=u!==undefined?e.getPositionOfLineAndCharacterWithEdits(u,n.sourceLine,n.sourceCharacter):-1}return{generatedPosition:i,source:a,sourceIndex:n.sourceIndex,sourcePosition:o,nameIndex:n.nameIndex}}function getDecodedMappings(){if(d===undefined){var n=decodeMappings(r.mappings);var i=e.arrayFrom(n,processMapping);if(n.error!==undefined){if(t.log){t.log("Encountered error while decoding sourcemap: "+n.error)}d=e.emptyArray}else{d=i}}return d}function getSourceMappings(t){if(g===undefined){var r=[];for(var n=0,i=getDecodedMappings();n<i.length;n++){var a=i[n];if(!isSourceMappedPosition(a))continue;var o=r[a.sourceIndex];if(!o)r[a.sourceIndex]=o=[];o.push(a)}g=r.map(function(t){return e.sortAndDeduplicate(t,compareSourcePositions,sameMappedPosition)})}return g[t]}function getGeneratedMappings(){if(p===undefined){var t=[];for(var r=0,n=getDecodedMappings();r<n.length;r++){var i=n[r];t.push(i)}p=e.sortAndDeduplicate(t,compareGeneratedPositions,sameMappedPosition)}return p}function getGeneratedPosition(r){var n=f.get(t.getCanonicalFileName(r.fileName));if(n===undefined)return r;var i=getSourceMappings(n);if(!e.some(i))return r;var a=e.binarySearchKey(i,r.pos,getSourcePositionOfMapping,e.compareValues);if(a<0){a=~a}var s=i[a];if(s===undefined||s.sourceIndex!==n){return r}return{fileName:o,pos:s.generatedPosition}}function getSourcePosition(t){var r=getGeneratedMappings();if(!e.some(r))return t;var n=e.binarySearchKey(r,t.pos,getGeneratedPositionOfMapping,e.compareValues);if(n<0){n=~n}var i=r[n];if(i===undefined||!isSourceMappedPosition(i)){return t}return{fileName:u[i.sourceIndex],pos:i.sourcePosition}}}e.createDocumentPositionMapper=createDocumentPositionMapper;e.identitySourceMapConsumer={getSourcePosition:e.identity,getGeneratedPosition:e.identity}})(s||(s={}));var s;(function(e){function getOriginalNodeId(t){t=e.getOriginalNode(t);return t?e.getNodeId(t):0}e.getOriginalNodeId=getOriginalNodeId;function containsDefaultReference(t){if(!t)return false;if(!e.isNamedImports(t))return false;return e.some(t.elements,isNamedDefaultReference)}function isNamedDefaultReference(e){return e.propertyName!==undefined&&e.propertyName.escapedText==="default"}function chainBundle(t){return transformSourceFileOrBundle;function transformSourceFileOrBundle(e){return e.kind===279?t(e):transformBundle(e)}function transformBundle(r){return e.createBundle(e.map(r.sourceFiles,t),r.prepends)}}e.chainBundle=chainBundle;function getImportNeedsImportStarHelper(t){if(!!e.getNamespaceDeclarationNode(t)){return true}var r=t.importClause&&t.importClause.namedBindings;if(!r){return false}if(!e.isNamedImports(r))return false;var n=0;for(var i=0,a=r.elements;i<a.length;i++){var o=a[i];if(isNamedDefaultReference(o)){n++}}return n>0&&n!==r.elements.length||!!(r.elements.length-n)&&e.isDefaultImport(t)}e.getImportNeedsImportStarHelper=getImportNeedsImportStarHelper;function getImportNeedsImportDefaultHelper(t){return!getImportNeedsImportStarHelper(t)&&(e.isDefaultImport(t)||!!t.importClause&&e.isNamedImports(t.importClause.namedBindings)&&containsDefaultReference(t.importClause.namedBindings))}e.getImportNeedsImportDefaultHelper=getImportNeedsImportDefaultHelper;function collectExternalModuleInfo(t,r,n){var i=[];var a=e.createMultiMap();var o=[];var s=e.createMap();var c;var u=false;var l;var f=false;var d=false;for(var p=0,g=t.statements;p<g.length;p++){var _=g[p];switch(_.kind){case 249:i.push(_);d=d||getImportNeedsImportStarHelper(_)||getImportNeedsImportDefaultHelper(_);break;case 248:if(_.moduleReference.kind===259){i.push(_)}break;case 255:if(_.moduleSpecifier){if(!_.exportClause){i.push(_);f=true}else{i.push(_)}}else{for(var m=0,y=_.exportClause.elements;m<y.length;m++){var h=y[m];if(!s.get(e.idText(h.name))){var v=h.propertyName||h.name;a.add(e.idText(v),h);var T=r.getReferencedImportDeclaration(v)||r.getReferencedValueDeclaration(v);if(T){multiMapSparseArrayAdd(o,getOriginalNodeId(T),h.name)}s.set(e.idText(h.name),true);c=e.append(c,h.name)}}}break;case 254:if(_.isExportEquals&&!l){l=_}break;case 219:if(e.hasModifier(_,1)){for(var S=0,b=_.declarationList.declarations;S<b.length;S++){var T=b[S];c=collectExportedVariableInfo(T,s,c)}}break;case 239:if(e.hasModifier(_,1)){if(e.hasModifier(_,512)){if(!u){multiMapSparseArrayAdd(o,getOriginalNodeId(_),e.getDeclarationName(_));u=true}}else{var v=_.name;if(!s.get(e.idText(v))){multiMapSparseArrayAdd(o,getOriginalNodeId(_),v);s.set(e.idText(v),true);c=e.append(c,v)}}}break;case 240:if(e.hasModifier(_,1)){if(e.hasModifier(_,512)){if(!u){multiMapSparseArrayAdd(o,getOriginalNodeId(_),e.getDeclarationName(_));u=true}}else{var v=_.name;if(v&&!s.get(e.idText(v))){multiMapSparseArrayAdd(o,getOriginalNodeId(_),v);s.set(e.idText(v),true);c=e.append(c,v)}}}break}}var x=e.getOrCreateExternalHelpersModuleNameIfNeeded(t,n,f,d);var C=x&&e.createImportDeclaration(undefined,undefined,e.createImportClause(undefined,e.createNamespaceImport(x)),e.createLiteral(e.externalHelpersModuleNameText));if(C){e.addEmitFlags(C,67108864);i.unshift(C)}return{externalImports:i,exportSpecifiers:a,exportEquals:l,hasExportStarsToExportValues:f,exportedBindings:o,exportedNames:c,externalHelpersImportDeclaration:C}}e.collectExternalModuleInfo=collectExternalModuleInfo;function collectExportedVariableInfo(t,r,n){if(e.isBindingPattern(t.name)){for(var i=0,a=t.name.elements;i<a.length;i++){var o=a[i];if(!e.isOmittedExpression(o)){n=collectExportedVariableInfo(o,r,n)}}}else if(!e.isGeneratedIdentifier(t.name)){var s=e.idText(t.name);if(!r.get(s)){r.set(s,true);n=e.append(n,t.name)}}return n}function multiMapSparseArrayAdd(e,t,r){var n=e[t];if(n){n.push(r)}else{e[t]=n=[r]}return n}function isSimpleCopiableExpression(t){return e.isStringLiteralLike(t)||t.kind===8||e.isKeyword(t.kind)||e.isIdentifier(t)}e.isSimpleCopiableExpression=isSimpleCopiableExpression;function helperString(e){var t=[];for(var r=1;r<arguments.length;r++){t[r-1]=arguments[r]}return function(r){var n="";for(var i=0;i<t.length;i++){n+=e[i];n+=r(t[i])}n+=e[e.length-1];return n}}e.helperString=helperString})(s||(s={}));var s;(function(e){var t;(function(e){e[e["All"]=0]="All";e[e["ObjectRest"]=1]="ObjectRest"})(t=e.FlattenLevel||(e.FlattenLevel={}));function flattenDestructuringAssignment(t,r,n,i,a,o){var s=t;var c;if(e.isDestructuringAssignment(t)){c=t.right;while(e.isEmptyArrayLiteral(t.left)||e.isEmptyObjectLiteral(t.left)){if(e.isDestructuringAssignment(c)){s=t=c;c=t.right}else{return e.visitNode(c,r,e.isExpression)}}}var u;var l={context:n,level:i,downlevelIteration:!!n.getCompilerOptions().downlevelIteration,hoistTempVariables:true,emitExpression:emitExpression,emitBindingOrAssignment:emitBindingOrAssignment,createArrayBindingOrAssignmentPattern:makeArrayAssignmentPattern,createObjectBindingOrAssignmentPattern:makeObjectAssignmentPattern,createArrayBindingOrAssignmentElement:makeAssignmentElement,visitor:r};if(c){c=e.visitNode(c,r,e.isExpression);if(e.isIdentifier(c)&&bindingOrAssignmentElementAssignsToName(t,c.escapedText)){c=ensureIdentifier(l,c,false,s)}else if(a){c=ensureIdentifier(l,c,true,s)}else if(e.nodeIsSynthesized(t)){s=c}}flattenBindingOrAssignmentElement(l,t,c,s,e.isDestructuringAssignment(t));if(c&&a){if(!e.some(u)){return c}u.push(c)}return e.aggregateTransformFlags(e.inlineExpressions(u))||e.createOmittedExpression();function emitExpression(t){e.setEmitFlags(t,64);e.aggregateTransformFlags(t);u=e.append(u,t)}function emitBindingOrAssignment(t,n,i,a){e.Debug.assertNode(t,o?e.isIdentifier:e.isExpression);var s=o?o(t,n,i):e.setTextRange(e.createAssignment(e.visitNode(t,r,e.isExpression),n),i);s.original=a;emitExpression(s)}}e.flattenDestructuringAssignment=flattenDestructuringAssignment;function bindingOrAssignmentElementAssignsToName(t,r){var n=e.getTargetOfBindingOrAssignmentElement(t);if(e.isBindingOrAssignmentPattern(n)){return bindingOrAssignmentPatternAssignsToName(n,r)}else if(e.isIdentifier(n)){return n.escapedText===r}return false}function bindingOrAssignmentPatternAssignsToName(t,r){var n=e.getElementsOfBindingOrAssignmentPattern(t);for(var i=0,a=n;i<a.length;i++){var o=a[i];if(bindingOrAssignmentElementAssignsToName(o,r)){return true}}return false}function flattenDestructuringBinding(t,r,n,i,a,o,s){if(o===void 0){o=false}var c;var u=[];var l=[];var f={context:n,level:i,downlevelIteration:!!n.getCompilerOptions().downlevelIteration,hoistTempVariables:o,emitExpression:emitExpression,emitBindingOrAssignment:emitBindingOrAssignment,createArrayBindingOrAssignmentPattern:makeArrayBindingPattern,createObjectBindingOrAssignmentPattern:makeObjectBindingPattern,createArrayBindingOrAssignmentElement:makeBindingElement,visitor:r};if(e.isVariableDeclaration(t)){var d=e.getInitializerOfBindingOrAssignmentElement(t);if(d&&e.isIdentifier(d)&&bindingOrAssignmentElementAssignsToName(t,d.escapedText)){d=ensureIdentifier(f,d,false,d);t=e.updateVariableDeclaration(t,t.name,t.type,d)}}flattenBindingOrAssignmentElement(f,t,a,t,s);if(c){var p=e.createTempVariable(undefined);if(o){var g=e.inlineExpressions(c);c=undefined;emitBindingOrAssignment(p,g,undefined,undefined)}else{n.hoistVariableDeclaration(p);var _=e.last(u);_.pendingExpressions=e.append(_.pendingExpressions,e.createAssignment(p,_.value));e.addRange(_.pendingExpressions,c);_.value=p}}for(var m=0,y=u;m<y.length;m++){var h=y[m],v=h.pendingExpressions,T=h.name,g=h.value,S=h.location,b=h.original;var x=e.createVariableDeclaration(T,undefined,v?e.inlineExpressions(e.append(v,g)):g);x.original=b;e.setTextRange(x,S);if(e.isIdentifier(T)){e.setEmitFlags(x,64)}e.aggregateTransformFlags(x);l.push(x)}return l;function emitExpression(t){c=e.append(c,t)}function emitBindingOrAssignment(t,r,n,i){e.Debug.assertNode(t,e.isBindingName);if(c){r=e.inlineExpressions(e.append(c,r));c=undefined}u.push({pendingExpressions:c,name:t,value:r,location:n,original:i})}}e.flattenDestructuringBinding=flattenDestructuringBinding;function flattenBindingOrAssignmentElement(t,r,n,i,a){if(!a){var o=e.visitNode(e.getInitializerOfBindingOrAssignmentElement(r),t.visitor,e.isExpression);if(o){n=n?createDefaultValueCheck(t,n,o,i):o}else if(!n){n=e.createVoidZero()}}var s=e.getTargetOfBindingOrAssignmentElement(r);if(e.isObjectBindingOrAssignmentPattern(s)){flattenObjectBindingOrAssignmentPattern(t,r,s,n,i)}else if(e.isArrayBindingOrAssignmentPattern(s)){flattenArrayBindingOrAssignmentPattern(t,r,s,n,i)}else{t.emitBindingOrAssignment(s,n,i,r)}}function flattenObjectBindingOrAssignmentPattern(t,r,n,i,a){var o=e.getElementsOfBindingOrAssignmentPattern(n);var s=o.length;if(s!==1){var c=!e.isDeclarationBindingElement(r)||s!==0;i=ensureIdentifier(t,i,c,a)}var u;var l;for(var f=0;f<s;f++){var d=o[f];if(!e.getRestIndicatorOfBindingOrAssignmentElement(d)){var p=e.getPropertyNameOfBindingOrAssignmentElement(d);if(t.level>=1&&!(d.transformFlags&(131072|262144))&&!(e.getTargetOfBindingOrAssignmentElement(d).transformFlags&(131072|262144))&&!e.isComputedPropertyName(p)){u=e.append(u,d)}else{if(u){t.emitBindingOrAssignment(t.createObjectBindingOrAssignmentPattern(u),i,a,n);u=undefined}var g=createDestructuringPropertyAccess(t,i,p);if(e.isComputedPropertyName(p)){l=e.append(l,g.argumentExpression)}flattenBindingOrAssignmentElement(t,d,g,d)}}else if(f===s-1){if(u){t.emitBindingOrAssignment(t.createObjectBindingOrAssignmentPattern(u),i,a,n);u=undefined}var g=createRestCall(t.context,i,o,l,n);flattenBindingOrAssignmentElement(t,d,g,d)}}if(u){t.emitBindingOrAssignment(t.createObjectBindingOrAssignmentPattern(u),i,a,n)}}function flattenArrayBindingOrAssignmentPattern(t,r,n,i,a){var o=e.getElementsOfBindingOrAssignmentPattern(n);var s=o.length;if(t.level<1&&t.downlevelIteration){i=ensureIdentifier(t,e.createReadHelper(t.context,i,s>0&&e.getRestIndicatorOfBindingOrAssignmentElement(o[s-1])?undefined:s,a),false,a)}else if(s!==1&&(t.level<1||s===0)||e.every(o,e.isOmittedExpression)){var c=!e.isDeclarationBindingElement(r)||s!==0;i=ensureIdentifier(t,i,c,a)}var u;var l;for(var f=0;f<s;f++){var d=o[f];if(t.level>=1){if(d.transformFlags&262144){var p=e.createTempVariable(undefined);if(t.hoistTempVariables){t.context.hoistVariableDeclaration(p)}l=e.append(l,[p,d]);u=e.append(u,t.createArrayBindingOrAssignmentElement(p))}else{u=e.append(u,d)}}else if(e.isOmittedExpression(d)){continue}else if(!e.getRestIndicatorOfBindingOrAssignmentElement(d)){var g=e.createElementAccess(i,f);flattenBindingOrAssignmentElement(t,d,g,d)}else if(f===s-1){var g=e.createArraySlice(i,f);flattenBindingOrAssignmentElement(t,d,g,d)}}if(u){t.emitBindingOrAssignment(t.createArrayBindingOrAssignmentPattern(u),i,a,n)}if(l){for(var _=0,m=l;_<m.length;_++){var y=m[_],h=y[0],d=y[1];flattenBindingOrAssignmentElement(t,d,h,d)}}}function createDefaultValueCheck(t,r,n,i){r=ensureIdentifier(t,r,true,i);return e.createConditional(e.createTypeCheck(r,"undefined"),n,r)}function createDestructuringPropertyAccess(t,r,n){if(e.isComputedPropertyName(n)){var i=ensureIdentifier(t,e.visitNode(n.expression,t.visitor),false,n);return e.createElementAccess(r,i)}else if(e.isStringOrNumericLiteralLike(n)){var i=e.getSynthesizedClone(n);i.text=i.text;return e.createElementAccess(r,i)}else{var a=e.createIdentifier(e.idText(n));return e.createPropertyAccess(r,a)}}function ensureIdentifier(t,r,n,i){if(e.isIdentifier(r)&&n){return r}else{var a=e.createTempVariable(undefined);if(t.hoistTempVariables){t.context.hoistVariableDeclaration(a);t.emitExpression(e.setTextRange(e.createAssignment(a,r),i))}else{t.emitBindingOrAssignment(a,r,i,undefined)}return a}}function makeArrayBindingPattern(t){e.Debug.assertEachNode(t,e.isArrayBindingElement);return e.createArrayBindingPattern(t)}function makeArrayAssignmentPattern(t){return e.createArrayLiteral(e.map(t,e.convertToArrayAssignmentElement))}function makeObjectBindingPattern(t){e.Debug.assertEachNode(t,e.isBindingElement);return e.createObjectBindingPattern(t)}function makeObjectAssignmentPattern(t){return e.createObjectLiteral(e.map(t,e.convertToObjectAssignmentElement))}function makeBindingElement(t){return e.createBindingElement(undefined,undefined,t)}function makeAssignmentElement(e){return e}var r={name:"typescript:rest",scoped:false,text:'\n var __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === "function")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n };'};function createRestCall(t,n,i,a,o){t.requestEmitHelper(r);var s=[];var c=0;for(var u=0;u<i.length-1;u++){var l=e.getPropertyNameOfBindingOrAssignmentElement(i[u]);if(l){if(e.isComputedPropertyName(l)){var f=a[c];c++;s.push(e.createConditional(e.createTypeCheck(f,"symbol"),f,e.createAdd(f,e.createLiteral(""))))}else{s.push(e.createLiteral(l))}}}return e.createCall(e.getHelperName("__rest"),undefined,[n,e.setTextRange(e.createArrayLiteral(s),o)])}})(s||(s={}));var s;(function(e){var t=false;var r;(function(e){e[e["ClassAliases"]=1]="ClassAliases";e[e["NamespaceExports"]=2]="NamespaceExports";e[e["NonQualifiedEnumMembers"]=8]="NonQualifiedEnumMembers"})(r||(r={}));var n;(function(e){e[e["None"]=0]="None";e[e["HasStaticInitializedProperties"]=1]="HasStaticInitializedProperties";e[e["HasConstructorDecorators"]=2]="HasConstructorDecorators";e[e["HasMemberDecorators"]=4]="HasMemberDecorators";e[e["IsExportOfNamespace"]=8]="IsExportOfNamespace";e[e["IsNamedExternalExport"]=16]="IsNamedExternalExport";e[e["IsDefaultExternalExport"]=32]="IsDefaultExternalExport";e[e["IsDerivedClass"]=64]="IsDerivedClass";e[e["UseImmediatelyInvokedFunctionExpression"]=128]="UseImmediatelyInvokedFunctionExpression";e[e["HasAnyDecorators"]=6]="HasAnyDecorators";e[e["NeedsName"]=5]="NeedsName";e[e["MayNeedImmediatelyInvokedFunctionExpression"]=7]="MayNeedImmediatelyInvokedFunctionExpression";e[e["IsExported"]=56]="IsExported"})(n||(n={}));function transformTypeScript(r){var n=r.startLexicalEnvironment,i=r.resumeLexicalEnvironment,a=r.endLexicalEnvironment,o=r.hoistVariableDeclaration;var s=r.getEmitResolver();var c=r.getCompilerOptions();var u=e.getStrictOptionValue(c,"strictNullChecks");var l=e.getEmitScriptTarget(c);var f=e.getEmitModuleKind(c);var d=r.onEmitNode;var p=r.onSubstituteNode;r.onEmitNode=onEmitNode;r.onSubstituteNode=onSubstituteNode;r.enableSubstitution(189);r.enableSubstitution(190);var g;var _;var m;var y;var h;var v;var T;var S;var b;var x;return transformSourceFileOrBundle;function transformSourceFileOrBundle(e){if(e.kind===280){return transformBundle(e)}return transformSourceFile(e)}function transformBundle(t){return e.createBundle(t.sourceFiles.map(transformSourceFile),e.mapDefined(t.prepends,function(t){if(t.kind===282){return e.createUnparsedSourceFile(t.javascriptText,t.javascriptMapPath,t.javascriptMapText)}return t}))}function transformSourceFile(t){if(t.isDeclarationFile){return t}g=t;var n=saveStateAndInvoke(t,visitSourceFile);e.addEmitHelpers(n,r.readEmitHelpers());g=undefined;return n}function saveStateAndInvoke(e,t){var r=y;var n=h;var i=v;onBeforeVisitNode(e);var a=t(e);if(y!==r){v=i}y=r;h=n;return a}function onBeforeVisitNode(t){switch(t.kind){case 279:case 246:case 245:case 218:y=t;h=undefined;v=undefined;break;case 240:case 239:if(e.hasModifier(t,2)){break}if(t.name){recordEmittedDeclarationInScope(t)}else{e.Debug.assert(t.kind===240||e.hasModifier(t,512))}if(e.isClassDeclaration(t)){h=t}break}}function visitor(e){return saveStateAndInvoke(e,visitorWorker)}function visitorWorker(t){if(t.transformFlags&1){return visitTypeScript(t)}else if(t.transformFlags&2){return e.visitEachChild(t,visitor,r)}return t}function sourceElementVisitor(e){return saveStateAndInvoke(e,sourceElementVisitorWorker)}function sourceElementVisitorWorker(e){switch(e.kind){case 249:case 248:case 254:case 255:return visitEllidableStatement(e);default:return visitorWorker(e)}}function visitEllidableStatement(t){var n=e.getParseTreeNode(t);if(n!==t){if(t.transformFlags&2){return e.visitEachChild(t,visitor,r)}return t}switch(t.kind){case 249:return visitImportDeclaration(t);case 248:return visitImportEqualsDeclaration(t);case 254:return visitExportAssignment(t);case 255:return visitExportDeclaration(t);default:e.Debug.fail("Unhandled ellided statement")}}function namespaceElementVisitor(e){return saveStateAndInvoke(e,namespaceElementVisitorWorker)}function namespaceElementVisitorWorker(t){if(t.kind===255||t.kind===249||t.kind===250||t.kind===248&&t.moduleReference.kind===259){return undefined}else if(t.transformFlags&1||e.hasModifier(t,1)){return visitTypeScript(t)}else if(t.transformFlags&2){return e.visitEachChild(t,visitor,r)}return t}function classElementVisitor(e){return saveStateAndInvoke(e,classElementVisitorWorker)}function classElementVisitorWorker(t){switch(t.kind){case 157:return undefined;case 154:case 162:case 158:case 159:case 156:return visitorWorker(t);case 217:return t;default:return e.Debug.failBadSyntaxKind(t)}}function modifierVisitor(t){if(e.modifierToFlag(t.kind)&2270){return undefined}else if(_&&t.kind===85){return undefined}return t}function visitTypeScript(t){if(e.hasModifier(t,2)&&e.isStatement(t)){return e.createNotEmittedStatement(t)}switch(t.kind){case 85:case 80:return _?undefined:t;case 115:case 113:case 114:case 118:case 77:case 125:case 133:case 169:case 170:case 171:case 172:case 168:case 163:case 150:case 120:case 143:case 123:case 138:case 135:case 132:case 106:case 139:case 166:case 165:case 167:case 164:case 173:case 174:case 175:case 177:case 178:case 179:case 180:case 181:case 182:case 162:case 152:case 242:return undefined;case 154:return visitPropertyDeclaration(t);case 247:return undefined;case 157:return visitConstructor(t);case 241:return e.createNotEmittedStatement(t);case 240:return visitClassDeclaration(t);case 209:return visitClassExpression(t);case 273:return visitHeritageClause(t);case 211:return visitExpressionWithTypeArguments(t);case 156:return visitMethodDeclaration(t);case 158:return visitGetAccessor(t);case 159:return visitSetAccessor(t);case 239:return visitFunctionDeclaration(t);case 196:return visitFunctionExpression(t);case 197:return visitArrowFunction(t);case 151:return visitParameter(t);case 195:return visitParenthesizedExpression(t);case 194:case 212:return visitAssertionExpression(t);case 191:return visitCallExpression(t);case 192:return visitNewExpression(t);case 193:return visitTaggedTemplateExpression(t);case 213:return visitNonNullExpression(t);case 243:return visitEnumDeclaration(t);case 219:return visitVariableStatement(t);case 237:return visitVariableDeclaration(t);case 244:return visitModuleDeclaration(t);case 248:return visitImportEqualsDeclaration(t);default:return e.Debug.failBadSyntaxKind(t)}}function visitSourceFile(t){var n=e.getStrictOptionValue(c,"alwaysStrict")&&!(e.isExternalModule(t)&&f>=e.ModuleKind.ES2015)&&!e.isJsonSourceFile(t);return e.updateSourceFileNode(t,e.visitLexicalEnvironment(t.statements,sourceElementVisitor,r,0,n))}function shouldEmitDecorateCallForClass(t){if(t.decorators&&t.decorators.length>0){return true}var r=e.getFirstConstructorWithBody(t);if(r){return e.forEach(r.parameters,shouldEmitDecorateCallForParameter)}return false}function shouldEmitDecorateCallForParameter(e){return e.decorators!==undefined&&e.decorators.length>0}function getClassFacts(t,r){var n=0;if(e.some(r))n|=1;var i=e.getEffectiveBaseTypeNode(t);if(i&&e.skipOuterExpressions(i.expression).kind!==96)n|=64;if(shouldEmitDecorateCallForClass(t))n|=2;if(e.childIsDecorated(t))n|=4;if(isExportOfNamespace(t))n|=8;else if(isDefaultExternalModuleExport(t))n|=32;else if(isNamedExternalModuleExport(t))n|=16;if(l<=1&&n&7)n|=128;return n}function visitClassDeclaration(t){var n=x;x=undefined;var i=getInitializedProperties(t,true);var a=getClassFacts(t,i);if(a&128){r.startLexicalEnvironment()}var o=t.name||(a&5?e.getGeneratedNameForNode(t):undefined);var s=a&2?createClassDeclarationHeadWithDecorators(t,o,a):createClassDeclarationHeadWithoutDecorators(t,o,a);var c=[s];if(e.some(x)){c.push(e.createExpressionStatement(e.inlineExpressions(x)))}x=n;if(a&1){addInitializedPropertyStatements(c,i,a&128?e.getInternalName(t):e.getLocalName(t))}addClassElementDecorationStatements(c,t,false);addClassElementDecorationStatements(c,t,true);addConstructorDecorationStatement(c,t);if(a&128){var u=e.createTokenRange(e.skipTrivia(g.text,t.members.end),19);var l=e.getInternalName(t);var f=e.createPartiallyEmittedExpression(l);f.end=u.end;e.setEmitFlags(f,1536);var d=e.createReturn(f);d.pos=u.pos;e.setEmitFlags(d,1536|384);c.push(d);e.addStatementsAfterPrologue(c,r.endLexicalEnvironment());var p=e.createImmediatelyInvokedArrowFunction(c);e.setEmitFlags(p,33554432);var _=e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(e.getLocalName(t,false,false),undefined,p)]));e.setOriginalNode(_,t);e.setCommentRange(_,t);e.setSourceMapRange(_,e.moveRangePastDecorators(t));e.startOnNewLine(_);c=[_]}if(a&8){addExportMemberAssignment(c,t)}else if(a&128||a&2){if(a&32){c.push(e.createExportDefault(e.getLocalName(t,false,true)))}else if(a&16){c.push(e.createExternalModuleExport(e.getLocalName(t,false,true)))}}if(c.length>1){c.push(e.createEndOfDeclarationMarker(t));e.setEmitFlags(s,e.getEmitFlags(s)|4194304)}return e.singleOrMany(c)}function createClassDeclarationHeadWithoutDecorators(t,r,n){var i=!(n&128)?e.visitNodes(t.modifiers,modifierVisitor,e.isModifier):undefined;var a=e.createClassDeclaration(undefined,i,r,undefined,e.visitNodes(t.heritageClauses,visitor,e.isHeritageClause),transformClassMembers(t,(n&64)!==0));var o=e.getEmitFlags(t);if(n&1){o|=32}e.setTextRange(a,t);e.setOriginalNode(a,t);e.setEmitFlags(a,o);return a}function createClassDeclarationHeadWithDecorators(t,r,n){var i=e.moveRangePastDecorators(t);var a=getClassAliasIfNeeded(t);var o=e.getLocalName(t,false,true);var s=e.visitNodes(t.heritageClauses,visitor,e.isHeritageClause);var c=transformClassMembers(t,(n&64)!==0);var u=e.createClassExpression(undefined,r,undefined,s,c);e.setOriginalNode(u,t);e.setTextRange(u,i);var l=e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(o,undefined,a?e.createAssignment(a,u):u)],1));e.setOriginalNode(l,t);e.setTextRange(l,i);e.setCommentRange(l,t);return l}function visitClassExpression(t){var r=x;x=undefined;var n=getInitializedProperties(t,true);var i=e.visitNodes(t.heritageClauses,visitor,e.isHeritageClause);var a=transformClassMembers(t,e.some(i,function(e){return e.token===86}));var c=e.createClassExpression(undefined,t.name,undefined,i,a);e.setOriginalNode(c,t);e.setTextRange(c,t);if(e.some(n)||e.some(x)){var u=[];var l=s.getNodeCheckFlags(t)&16777216;var f=e.createTempVariable(o,!!l);if(l){enableSubstitutionForClassAliases();var d=e.getSynthesizedClone(f);d.autoGenerateFlags&=~8;S[e.getOriginalNodeId(t)]=d}e.setEmitFlags(c,65536|e.getEmitFlags(c));u.push(e.startOnNewLine(e.createAssignment(f,c)));e.addRange(u,e.map(x,e.startOnNewLine));x=r;e.addRange(u,generateInitializedPropertyExpressions(n,f));u.push(e.startOnNewLine(f));return e.inlineExpressions(u)}x=r;return c}function transformClassMembers(t,r){var n=[];var i=transformConstructor(t,r);if(i){n.push(i)}e.addRange(n,e.visitNodes(t.members,classElementVisitor,e.isClassElement));return e.setTextRange(e.createNodeArray(n),t.members)}function transformConstructor(t,n){var i=e.getFirstConstructorWithBody(t);var a=e.forEach(t.members,isInstanceInitializedProperty);var o=i&&i.transformFlags&4096&&e.forEach(i.parameters,isParameterWithPropertyAssignment);if(!a&&!o){return e.visitEachChild(i,visitor,r)}var s=transformConstructorParameters(i);var c=transformConstructorBody(t,i,n);return e.startOnNewLine(e.setOriginalNode(e.setTextRange(e.createConstructor(undefined,undefined,s,c),i||t),i))}function transformConstructorParameters(t){return e.visitParameterList(t&&t.parameters,visitor,r)||[]}function transformConstructorBody(t,r,n){var o=[];var s=0;i();if(r){s=addPrologueDirectivesAndInitialSuperCall(r,o);var c=getParametersWithPropertyAssignments(r);e.addRange(o,e.map(c,transformParameterWithPropertyAssignment))}else if(n){o.push(e.createExpressionStatement(e.createCall(e.createSuper(),undefined,[e.createSpread(e.createIdentifier("arguments"))])))}var u=getInitializedProperties(t,false);addInitializedPropertyStatements(o,u,e.createThis());if(r){e.addRange(o,e.visitNodes(r.body.statements,visitor,e.isStatement,s))}o=e.mergeLexicalEnvironment(o,a());return e.setTextRange(e.createBlock(e.setTextRange(e.createNodeArray(o),r?r.body.statements:t.members),true),r?r.body:undefined)}function addPrologueDirectivesAndInitialSuperCall(t,r){if(t.body){var n=t.body.statements;var i=e.addPrologue(r,n,false,visitor);if(i===n.length){return i}var a=n[i];if(a.kind===221&&e.isSuperCall(a.expression)){r.push(e.visitNode(a,visitor,e.isStatement));return i+1}return i}return 0}function getParametersWithPropertyAssignments(t){return e.filter(t.parameters,isParameterWithPropertyAssignment)}function isParameterWithPropertyAssignment(t){return e.hasModifier(t,92)&&e.isIdentifier(t.name)}function transformParameterWithPropertyAssignment(t){e.Debug.assert(e.isIdentifier(t.name));var r=t.name;var n=e.getMutableClone(r);e.setEmitFlags(n,1536|48);var i=e.getMutableClone(r);e.setEmitFlags(i,1536);return e.startOnNewLine(e.setEmitFlags(e.setTextRange(e.createExpressionStatement(e.createAssignment(e.setTextRange(e.createPropertyAccess(e.createThis(),n),t.name),i)),e.moveRangePos(t,-1)),1536))}function getInitializedProperties(t,r){return e.filter(t.members,r?isStaticInitializedProperty:isInstanceInitializedProperty)}function isStaticInitializedProperty(e){return isInitializedProperty(e,true)}function isInstanceInitializedProperty(e){return isInitializedProperty(e,false)}function isInitializedProperty(t,r){return t.kind===154&&r===e.hasModifier(t,32)&&t.initializer!==undefined}function addInitializedPropertyStatements(t,r,n){for(var i=0,a=r;i<a.length;i++){var o=a[i];var s=e.createExpressionStatement(transformInitializedProperty(o,n));e.setSourceMapRange(s,e.moveRangePastModifiers(o));e.setCommentRange(s,o);e.setOriginalNode(s,o);t.push(s)}}function generateInitializedPropertyExpressions(t,r){var n=[];for(var i=0,a=t;i<a.length;i++){var o=a[i];var s=transformInitializedProperty(o,r);e.startOnNewLine(s);e.setSourceMapRange(s,e.moveRangePastModifiers(o));e.setCommentRange(s,o);e.setOriginalNode(s,o);n.push(s)}return n}function transformInitializedProperty(t,r){var n=e.isComputedPropertyName(t.name)&&!isSimpleInlineableExpression(t.name.expression)?e.updateComputedPropertyName(t.name,e.getGeneratedNameForNode(t.name)):t.name;var i=e.visitNode(t.initializer,visitor,e.isExpression);var a=e.createMemberAccessForPropertyName(r,n,n);return e.createAssignment(a,i)}function getDecoratedClassElements(t,r){return e.filter(t.members,r?function(e){return isStaticDecoratedClassElement(e,t)}:function(e){return isInstanceDecoratedClassElement(e,t)})}function isStaticDecoratedClassElement(e,t){return isDecoratedClassElement(e,true,t)}function isInstanceDecoratedClassElement(e,t){return isDecoratedClassElement(e,false,t)}function isDecoratedClassElement(t,r,n){return e.nodeOrChildIsDecorated(t,n)&&r===e.hasModifier(t,32)}function getDecoratorsOfParameters(e){var t;if(e){var r=e.parameters;for(var n=0;n<r.length;n++){var i=r[n];if(t||i.decorators){if(!t){t=new Array(r.length)}t[n]=i.decorators}}}return t}function getAllDecoratorsOfConstructor(t){var r=t.decorators;var n=getDecoratorsOfParameters(e.getFirstConstructorWithBody(t));if(!r&&!n){return undefined}return{decorators:r,parameters:n}}function getAllDecoratorsOfClassElement(e,t){switch(t.kind){case 158:case 159:return getAllDecoratorsOfAccessors(e,t);case 156:return getAllDecoratorsOfMethod(t);case 154:return getAllDecoratorsOfProperty(t);default:return undefined}}function getAllDecoratorsOfAccessors(t,r){if(!r.body){return undefined}var n=e.getAllAccessorDeclarations(t.members,r),i=n.firstAccessor,a=n.secondAccessor,o=n.setAccessor;var s=i.decorators?i:a&&a.decorators?a:undefined;if(!s||r!==s){return undefined}var c=s.decorators;var u=getDecoratorsOfParameters(o);if(!c&&!u){return undefined}return{decorators:c,parameters:u}}function getAllDecoratorsOfMethod(e){if(!e.body){return undefined}var t=e.decorators;var r=getDecoratorsOfParameters(e);if(!t&&!r){return undefined}return{decorators:t,parameters:r}}function getAllDecoratorsOfProperty(e){var t=e.decorators;if(!t){return undefined}return{decorators:t}}function transformAllDecoratorsOfDeclaration(t,r,n){if(!n){return undefined}var i=[];e.addRange(i,e.map(n.decorators,transformDecorator));e.addRange(i,e.flatMap(n.parameters,transformDecoratorsOfParameter));addTypeMetadata(t,r,i);return i}function addClassElementDecorationStatements(t,r,n){e.addRange(t,e.map(generateClassElementDecorationExpressions(r,n),expressionToStatement))}function generateClassElementDecorationExpressions(e,t){var r=getDecoratedClassElements(e,t);var n;for(var i=0,a=r;i<a.length;i++){var o=a[i];var s=generateClassElementDecorationExpression(e,o);if(s){if(!n){n=[s]}else{n.push(s)}}}return n}function generateClassElementDecorationExpression(t,n){var i=getAllDecoratorsOfClassElement(t,n);var a=transformAllDecoratorsOfDeclaration(n,t,i);if(!a){return undefined}var o=getClassMemberPrefix(t,n);var s=getExpressionForPropertyName(n,true);var c=l>0?n.kind===154?e.createVoidZero():e.createNull():undefined;var u=createDecorateHelper(r,a,o,s,c,e.moveRangePastDecorators(n));e.setEmitFlags(u,1536);return u}function addConstructorDecorationStatement(t,r){var n=generateConstructorDecorationExpression(r);if(n){t.push(e.setOriginalNode(e.createExpressionStatement(n),r))}}function generateConstructorDecorationExpression(t){var n=getAllDecoratorsOfConstructor(t);var i=transformAllDecoratorsOfDeclaration(t,t,n);if(!i){return undefined}var a=S&&S[e.getOriginalNodeId(t)];var o=e.getLocalName(t,false,true);var s=createDecorateHelper(r,i,o);var c=e.createAssignment(o,a?e.createAssignment(a,s):s);e.setEmitFlags(c,1536);e.setSourceMapRange(c,e.moveRangePastDecorators(t));return c}function transformDecorator(t){return e.visitNode(t.expression,visitor,e.isExpression)}function transformDecoratorsOfParameter(t,n){var i;if(t){i=[];for(var a=0,o=t;a<o.length;a++){var s=o[a];var c=createParamHelper(r,transformDecorator(s),n,s.expression);e.setEmitFlags(c,1536);i.push(c)}}return i}function addTypeMetadata(e,r,n){if(t){addNewTypeMetadata(e,r,n)}else{addOldTypeMetadata(e,r,n)}}function addOldTypeMetadata(e,t,n){if(c.emitDecoratorMetadata){if(shouldAddTypeMetadata(e)){n.push(createMetadataHelper(r,"design:type",serializeTypeOfNode(e)))}if(shouldAddParamTypesMetadata(e)){n.push(createMetadataHelper(r,"design:paramtypes",serializeParameterTypesOfNode(e,t)))}if(shouldAddReturnTypeMetadata(e)){n.push(createMetadataHelper(r,"design:returntype",serializeReturnTypeOfNode(e)))}}}function addNewTypeMetadata(t,n,i){if(c.emitDecoratorMetadata){var a=void 0;if(shouldAddTypeMetadata(t)){(a||(a=[])).push(e.createPropertyAssignment("type",e.createArrowFunction(undefined,undefined,[],undefined,e.createToken(37),serializeTypeOfNode(t))))}if(shouldAddParamTypesMetadata(t)){(a||(a=[])).push(e.createPropertyAssignment("paramTypes",e.createArrowFunction(undefined,undefined,[],undefined,e.createToken(37),serializeParameterTypesOfNode(t,n))))}if(shouldAddReturnTypeMetadata(t)){(a||(a=[])).push(e.createPropertyAssignment("returnType",e.createArrowFunction(undefined,undefined,[],undefined,e.createToken(37),serializeReturnTypeOfNode(t))))}if(a){i.push(createMetadataHelper(r,"design:typeinfo",e.createObjectLiteral(a,true)))}}}function shouldAddTypeMetadata(e){var t=e.kind;return t===156||t===158||t===159||t===154}function shouldAddReturnTypeMetadata(e){return e.kind===156}function shouldAddParamTypesMetadata(t){switch(t.kind){case 240:case 209:return e.getFirstConstructorWithBody(t)!==undefined;case 156:case 158:case 159:return true}return false}function getAccessorTypeNode(t){var r=s.getAllAccessorDeclarations(t);return r.setAccessor&&e.getSetAccessorTypeAnnotationNode(r.setAccessor)||r.getAccessor&&e.getEffectiveReturnTypeNode(r.getAccessor)}function serializeTypeOfNode(t){switch(t.kind){case 154:case 151:return serializeTypeNode(t.type);case 159:case 158:return serializeTypeNode(getAccessorTypeNode(t));case 240:case 209:case 156:return e.createIdentifier("Function");default:return e.createVoidZero()}}function serializeParameterTypesOfNode(t,r){var n=e.isClassLike(t)?e.getFirstConstructorWithBody(t):e.isFunctionLike(t)&&e.nodeIsPresent(t.body)?t:undefined;var i=[];if(n){var a=getParametersOfDecoratedDeclaration(n,r);var o=a.length;for(var s=0;s<o;s++){var c=a[s];if(s===0&&e.isIdentifier(c.name)&&c.name.escapedText==="this"){continue}if(c.dotDotDotToken){i.push(serializeTypeNode(e.getRestParameterElementType(c.type)))}else{i.push(serializeTypeOfNode(c))}}}return e.createArrayLiteral(i)}function getParametersOfDecoratedDeclaration(t,r){if(r&&t.kind===158){var n=e.getAllAccessorDeclarations(r.members,t).setAccessor;if(n){return n.parameters}}return t.parameters}function serializeReturnTypeOfNode(t){if(e.isFunctionLike(t)&&t.type){return serializeTypeNode(t.type)}else if(e.isAsyncFunction(t)){return e.createIdentifier("Promise")}return e.createVoidZero()}function serializeTypeNode(t){if(t===undefined){return e.createIdentifier("Object")}switch(t.kind){case 106:case 141:case 96:case 132:return e.createVoidZero();case 177:return serializeTypeNode(t.type);case 165:case 166:return e.createIdentifier("Function");case 169:case 170:return e.createIdentifier("Array");case 163:case 123:return e.createIdentifier("Boolean");case 138:return e.createIdentifier("String");case 136:return e.createIdentifier("Object");case 182:switch(t.literal.kind){case 10:return e.createIdentifier("String");case 8:return e.createIdentifier("Number");case 9:return getGlobalBigIntNameWithFallback();case 102:case 87:return e.createIdentifier("Boolean");default:return e.Debug.failBadSyntaxKind(t.literal)}case 135:return e.createIdentifier("Number");case 146:return getGlobalBigIntNameWithFallback();case 139:return l<2?getGlobalSymbolNameWithFallback():e.createIdentifier("Symbol");case 164:return serializeTypeReferenceNode(t);case 174:case 173:return serializeTypeList(t.types);case 175:return serializeTypeList([t.trueType,t.falseType]);case 167:case 179:case 180:case 181:case 168:case 120:case 143:case 178:case 183:break;default:return e.Debug.failBadSyntaxKind(t)}return e.createIdentifier("Object")}function serializeTypeList(t){var r;for(var n=0,i=t;n<i.length;n++){var a=i[n];while(a.kind===177){a=a.type}if(a.kind===132){continue}if(!u&&(a.kind===96||a.kind===141)){continue}var o=serializeTypeNode(a);if(e.isIdentifier(o)&&o.escapedText==="Object"){return o}else if(r){if(!e.isIdentifier(r)||!e.isIdentifier(o)||r.escapedText!==o.escapedText){return e.createIdentifier("Object")}}else{r=o}}return r||e.createVoidZero()}function serializeTypeReferenceNode(t){var r=s.getTypeReferenceSerializationKind(t.typeName,h||y);switch(r){case e.TypeReferenceSerializationKind.Unknown:if(e.findAncestor(t,function(t){return t.parent&&e.isConditionalTypeNode(t.parent)&&(t.parent.trueType===t||t.parent.falseType===t)})){return e.createIdentifier("Object")}var n=serializeEntityNameAsExpressionFallback(t.typeName);var i=e.createTempVariable(o);return e.createConditional(e.createTypeCheck(e.createAssignment(i,n),"function"),i,e.createIdentifier("Object"));case e.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue:return serializeEntityNameAsExpression(t.typeName);case e.TypeReferenceSerializationKind.VoidNullableOrNeverType:return e.createVoidZero();case e.TypeReferenceSerializationKind.BigIntLikeType:return getGlobalBigIntNameWithFallback();case e.TypeReferenceSerializationKind.BooleanType:return e.createIdentifier("Boolean");case e.TypeReferenceSerializationKind.NumberLikeType:return e.createIdentifier("Number");case e.TypeReferenceSerializationKind.StringLikeType:return e.createIdentifier("String");case e.TypeReferenceSerializationKind.ArrayLikeType:return e.createIdentifier("Array");case e.TypeReferenceSerializationKind.ESSymbolType:return l<2?getGlobalSymbolNameWithFallback():e.createIdentifier("Symbol");case e.TypeReferenceSerializationKind.TypeWithCallSignature:return e.createIdentifier("Function");case e.TypeReferenceSerializationKind.Promise:return e.createIdentifier("Promise");case e.TypeReferenceSerializationKind.ObjectType:return e.createIdentifier("Object");default:return e.Debug.assertNever(r)}}function createCheckedValue(t,r){return e.createLogicalAnd(e.createStrictInequality(e.createTypeOf(t),e.createLiteral("undefined")),r)}function serializeEntityNameAsExpressionFallback(t){if(t.kind===72){var r=serializeEntityNameAsExpression(t);return createCheckedValue(r,r)}if(t.left.kind===72){return createCheckedValue(serializeEntityNameAsExpression(t.left),serializeEntityNameAsExpression(t))}var n=serializeEntityNameAsExpressionFallback(t.left);var i=e.createTempVariable(o);return e.createLogicalAnd(e.createLogicalAnd(n.left,e.createStrictInequality(e.createAssignment(i,n.right),e.createVoidZero())),e.createPropertyAccess(i,t.right))}function serializeEntityNameAsExpression(t){switch(t.kind){case 72:var r=e.getMutableClone(t);r.flags&=~8;r.original=undefined;r.parent=e.getParseTreeNode(y);return r;case 148:return serializeQualifiedNameAsExpression(t)}}function serializeQualifiedNameAsExpression(t){return e.createPropertyAccess(serializeEntityNameAsExpression(t.left),t.right)}function getGlobalSymbolNameWithFallback(){return e.createConditional(e.createTypeCheck(e.createIdentifier("Symbol"),"function"),e.createIdentifier("Symbol"),e.createIdentifier("Object"))}function getGlobalBigIntNameWithFallback(){return l<6?e.createConditional(e.createTypeCheck(e.createIdentifier("BigInt"),"function"),e.createIdentifier("BigInt"),e.createIdentifier("Object")):e.createIdentifier("BigInt")}function isSimpleInlineableExpression(t){return!e.isIdentifier(t)&&e.isSimpleCopiableExpression(t)||e.isWellKnownSymbolSyntactically(t)}function getExpressionForPropertyName(t,r){var n=t.name;if(e.isComputedPropertyName(n)){return r&&!isSimpleInlineableExpression(n.expression)?e.getGeneratedNameForNode(n):n.expression}else if(e.isIdentifier(n)){return e.createLiteral(e.idText(n))}else{return e.getSynthesizedClone(n)}}function getPropertyNameExpressionIfNeeded(t,r,n){if(e.isComputedPropertyName(t)){var i=e.visitNode(t.expression,visitor,e.isExpression);var a=e.skipPartiallyEmittedExpressions(i);var s=isSimpleInlineableExpression(a);if(!s&&r){var c=e.getGeneratedNameForNode(t);o(c);return e.createAssignment(c,i)}return n&&(s||e.isIdentifier(a))?undefined:i}}function visitPropertyNameOfClassElement(t){var r=t.name;var n=getPropertyNameExpressionIfNeeded(r,e.some(t.decorators),false);if(n){if(e.some(x)){n=e.inlineExpressions(x.concat([n]));x.length=0}return e.updateComputedPropertyName(r,n)}else{return r}}function visitHeritageClause(t){if(t.token===86){var r=e.visitNodes(t.types,visitor,e.isExpressionWithTypeArguments,0,1);return e.setTextRange(e.createHeritageClause(86,r),t)}return undefined}function visitExpressionWithTypeArguments(t){return e.updateExpressionWithTypeArguments(t,undefined,e.visitNode(t.expression,visitor,e.isLeftHandSideExpression))}function shouldEmitFunctionLikeDeclaration(t){return!e.nodeIsMissing(t.body)}function visitPropertyDeclaration(t){var r=getPropertyNameExpressionIfNeeded(t.name,e.some(t.decorators)||!!t.initializer,true);if(r&&!isSimpleInlineableExpression(r)){(x||(x=[])).push(r)}return undefined}function visitConstructor(t){if(!shouldEmitFunctionLikeDeclaration(t)){return undefined}return e.updateConstructor(t,e.visitNodes(t.decorators,visitor,e.isDecorator),e.visitNodes(t.modifiers,visitor,e.isModifier),e.visitParameterList(t.parameters,visitor,r),e.visitFunctionBody(t.body,visitor,r))}function visitMethodDeclaration(t){if(!shouldEmitFunctionLikeDeclaration(t)){return undefined}var n=e.updateMethod(t,undefined,e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),t.asteriskToken,visitPropertyNameOfClassElement(t),undefined,undefined,e.visitParameterList(t.parameters,visitor,r),undefined,e.visitFunctionBody(t.body,visitor,r));if(n!==t){e.setCommentRange(n,t);e.setSourceMapRange(n,e.moveRangePastDecorators(t))}return n}function shouldEmitAccessorDeclaration(t){return!(e.nodeIsMissing(t.body)&&e.hasModifier(t,128))}function visitGetAccessor(t){if(!shouldEmitAccessorDeclaration(t)){return undefined}var n=e.updateGetAccessor(t,undefined,e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),visitPropertyNameOfClassElement(t),e.visitParameterList(t.parameters,visitor,r),undefined,e.visitFunctionBody(t.body,visitor,r)||e.createBlock([]));if(n!==t){e.setCommentRange(n,t);e.setSourceMapRange(n,e.moveRangePastDecorators(t))}return n}function visitSetAccessor(t){if(!shouldEmitAccessorDeclaration(t)){return undefined}var n=e.updateSetAccessor(t,undefined,e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),visitPropertyNameOfClassElement(t),e.visitParameterList(t.parameters,visitor,r),e.visitFunctionBody(t.body,visitor,r)||e.createBlock([]));if(n!==t){e.setCommentRange(n,t);e.setSourceMapRange(n,e.moveRangePastDecorators(t))}return n}function visitFunctionDeclaration(t){if(!shouldEmitFunctionLikeDeclaration(t)){return e.createNotEmittedStatement(t)}var n=e.updateFunctionDeclaration(t,undefined,e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),t.asteriskToken,t.name,undefined,e.visitParameterList(t.parameters,visitor,r),undefined,e.visitFunctionBody(t.body,visitor,r)||e.createBlock([]));if(isExportOfNamespace(t)){var i=[n];addExportMemberAssignment(i,t);return i}return n}function visitFunctionExpression(t){if(!shouldEmitFunctionLikeDeclaration(t)){return e.createOmittedExpression()}var n=e.updateFunctionExpression(t,e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),t.asteriskToken,t.name,undefined,e.visitParameterList(t.parameters,visitor,r),undefined,e.visitFunctionBody(t.body,visitor,r)||e.createBlock([]));return n}function visitArrowFunction(t){var n=e.updateArrowFunction(t,e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),undefined,e.visitParameterList(t.parameters,visitor,r),undefined,t.equalsGreaterThanToken,e.visitFunctionBody(t.body,visitor,r));return n}function visitParameter(t){if(e.parameterIsThisKeyword(t)){return undefined}var r=e.createParameter(undefined,undefined,t.dotDotDotToken,e.visitNode(t.name,visitor,e.isBindingName),undefined,undefined,e.visitNode(t.initializer,visitor,e.isExpression));e.setOriginalNode(r,t);e.setTextRange(r,e.moveRangePastModifiers(t));e.setCommentRange(r,t);e.setSourceMapRange(r,e.moveRangePastModifiers(t));e.setEmitFlags(r.name,32);return r}function visitVariableStatement(t){if(isExportOfNamespace(t)){var n=e.getInitializedVariables(t.declarationList);if(n.length===0){return undefined}return e.setTextRange(e.createExpressionStatement(e.inlineExpressions(e.map(n,transformInitializedVariable))),t)}else{return e.visitEachChild(t,visitor,r)}}function transformInitializedVariable(t){var n=t.name;if(e.isBindingPattern(n)){return e.flattenDestructuringAssignment(t,visitor,r,0,false,createNamespaceExportExpression)}else{return e.setTextRange(e.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(n),e.visitNode(t.initializer,visitor,e.isExpression)),t)}}function visitVariableDeclaration(t){return e.updateVariableDeclaration(t,e.visitNode(t.name,visitor,e.isBindingName),undefined,e.visitNode(t.initializer,visitor,e.isExpression))}function visitParenthesizedExpression(t){var n=e.skipOuterExpressions(t.expression,~2);if(e.isAssertionExpression(n)){var i=e.visitNode(t.expression,visitor,e.isExpression);if(e.length(e.getLeadingCommentRangesOfNode(i,g))){return e.updateParen(t,i)}return e.createPartiallyEmittedExpression(i,t)}return e.visitEachChild(t,visitor,r)}function visitAssertionExpression(t){var r=e.visitNode(t.expression,visitor,e.isExpression);return e.createPartiallyEmittedExpression(r,t)}function visitNonNullExpression(t){var r=e.visitNode(t.expression,visitor,e.isLeftHandSideExpression);return e.createPartiallyEmittedExpression(r,t)}function visitCallExpression(t){return e.updateCall(t,e.visitNode(t.expression,visitor,e.isExpression),undefined,e.visitNodes(t.arguments,visitor,e.isExpression))}function visitNewExpression(t){return e.updateNew(t,e.visitNode(t.expression,visitor,e.isExpression),undefined,e.visitNodes(t.arguments,visitor,e.isExpression))}function visitTaggedTemplateExpression(t){return e.updateTaggedTemplate(t,e.visitNode(t.tag,visitor,e.isExpression),undefined,e.visitNode(t.template,visitor,e.isExpression))}function shouldEmitEnumDeclaration(t){return!e.isEnumConst(t)||c.preserveConstEnums||c.isolatedModules}function visitEnumDeclaration(t){if(!shouldEmitEnumDeclaration(t)){return undefined}var r=[];var n=2;var i=addVarForEnumOrModuleDeclaration(r,t);if(i){if(f!==e.ModuleKind.System||y!==g){n|=512}}var a=getNamespaceParameterName(t);var o=getNamespaceContainerName(t);var s=e.hasModifier(t,1)?e.getExternalModuleOrNamespaceExportName(m,t,false,true):e.getLocalName(t,false,true);var c=e.createLogicalOr(s,e.createAssignment(s,e.createObjectLiteral()));if(hasNamespaceQualifiedExportName(t)){var u=e.getLocalName(t,false,true);c=e.createAssignment(u,c)}var l=e.createExpressionStatement(e.createCall(e.createFunctionExpression(undefined,undefined,undefined,undefined,[e.createParameter(undefined,undefined,undefined,a)],undefined,transformEnumBody(t,o)),undefined,[c]));e.setOriginalNode(l,t);if(i){e.setSyntheticLeadingComments(l,undefined);e.setSyntheticTrailingComments(l,undefined)}e.setTextRange(l,t);e.addEmitFlags(l,n);r.push(l);r.push(e.createEndOfDeclarationMarker(t));return r}function transformEnumBody(t,r){var i=m;m=r;var o=[];n();var s=e.map(t.members,transformEnumMember);e.addStatementsAfterPrologue(o,a());e.addRange(o,s);m=i;return e.createBlock(e.setTextRange(e.createNodeArray(o),t.members),true)}function transformEnumMember(t){var r=getExpressionForPropertyName(t,false);var n=transformEnumMemberDeclarationValue(t);var i=e.createAssignment(e.createElementAccess(m,r),n);var a=n.kind===10?i:e.createAssignment(e.createElementAccess(m,i),r);return e.setTextRange(e.createExpressionStatement(e.setTextRange(a,t)),t)}function transformEnumMemberDeclarationValue(t){var r=s.getConstantValue(t);if(r!==undefined){return e.createLiteral(r)}else{enableSubstitutionForNonQualifiedEnumMembers();if(t.initializer){return e.visitNode(t.initializer,visitor,e.isExpression)}else{return e.createVoidZero()}}}function shouldEmitModuleDeclaration(t){return e.isInstantiatedModule(t,!!c.preserveConstEnums||!!c.isolatedModules)}function hasNamespaceQualifiedExportName(t){return isExportOfNamespace(t)||isExternalModuleExport(t)&&f!==e.ModuleKind.ES2015&&f!==e.ModuleKind.ESNext&&f!==e.ModuleKind.System}function recordEmittedDeclarationInScope(t){if(!v){v=e.createUnderscoreEscapedMap()}var r=declaredNameInScope(t);if(!v.has(r)){v.set(r,t)}}function isFirstEmittedDeclarationInScope(e){if(v){var t=declaredNameInScope(e);return v.get(t)===e}return true}function declaredNameInScope(t){e.Debug.assertNode(t.name,e.isIdentifier);return t.name.escapedText}function addVarForEnumOrModuleDeclaration(t,r){var n=e.createVariableStatement(e.visitNodes(r.modifiers,modifierVisitor,e.isModifier),e.createVariableDeclarationList([e.createVariableDeclaration(e.getLocalName(r,false,true))],y.kind===279?0:1));e.setOriginalNode(n,r);recordEmittedDeclarationInScope(r);if(isFirstEmittedDeclarationInScope(r)){if(r.kind===243){e.setSourceMapRange(n.declarationList,r)}else{e.setSourceMapRange(n,r)}e.setCommentRange(n,r);e.addEmitFlags(n,1024|4194304);t.push(n);return true}else{var i=e.createMergeDeclarationMarker(n);e.setEmitFlags(i,1536|4194304);t.push(i);return false}}function visitModuleDeclaration(t){if(!shouldEmitModuleDeclaration(t)){return e.createNotEmittedStatement(t)}e.Debug.assertNode(t.name,e.isIdentifier,"A TypeScript namespace should have an Identifier name.");enableSubstitutionForNamespaceExports();var r=[];var n=2;var i=addVarForEnumOrModuleDeclaration(r,t);if(i){if(f!==e.ModuleKind.System||y!==g){n|=512}}var a=getNamespaceParameterName(t);var o=getNamespaceContainerName(t);var s=e.hasModifier(t,1)?e.getExternalModuleOrNamespaceExportName(m,t,false,true):e.getLocalName(t,false,true);var c=e.createLogicalOr(s,e.createAssignment(s,e.createObjectLiteral()));if(hasNamespaceQualifiedExportName(t)){var u=e.getLocalName(t,false,true);c=e.createAssignment(u,c)}var l=e.createExpressionStatement(e.createCall(e.createFunctionExpression(undefined,undefined,undefined,undefined,[e.createParameter(undefined,undefined,undefined,a)],undefined,transformModuleBody(t,o)),undefined,[c]));e.setOriginalNode(l,t);if(i){e.setSyntheticLeadingComments(l,undefined);e.setSyntheticTrailingComments(l,undefined)}e.setTextRange(l,t);e.addEmitFlags(l,n);r.push(l);r.push(e.createEndOfDeclarationMarker(t));return r}function transformModuleBody(t,r){var i=m;var o=_;var s=v;m=r;_=t;v=undefined;var c=[];n();var u;var l;var f=t.body;if(f.kind===245){saveStateAndInvoke(f,function(t){return e.addRange(c,e.visitNodes(t.statements,namespaceElementVisitor,e.isStatement))});u=f.statements;l=f}else{var d=visitModuleDeclaration(f);if(d){if(e.isArray(d)){e.addRange(c,d)}else{c.push(d)}}var p=getInnerMostModuleDeclarationFromDottedModule(t).body;u=e.moveRangePos(p.statements,-1)}e.addStatementsAfterPrologue(c,a());m=i;_=o;v=s;var g=e.createBlock(e.setTextRange(e.createNodeArray(c),u),true);e.setTextRange(g,l);if(f.kind!==245){e.setEmitFlags(g,e.getEmitFlags(g)|1536)}return g}function getInnerMostModuleDeclarationFromDottedModule(e){if(e.body.kind===244){var t=getInnerMostModuleDeclarationFromDottedModule(e.body);return t||e.body}}function visitImportDeclaration(t){if(!t.importClause){return t}var r=e.visitNode(t.importClause,visitImportClause,e.isImportClause);return r?e.updateImportDeclaration(t,undefined,undefined,r,t.moduleSpecifier):undefined}function visitImportClause(t){var r=s.isReferencedAliasDeclaration(t)?t.name:undefined;var n=e.visitNode(t.namedBindings,visitNamedImportBindings,e.isNamedImportBindings);return r||n?e.updateImportClause(t,r,n):undefined}function visitNamedImportBindings(t){if(t.kind===251){return s.isReferencedAliasDeclaration(t)?t:undefined}else{var r=e.visitNodes(t.elements,visitImportSpecifier,e.isImportSpecifier);return e.some(r)?e.updateNamedImports(t,r):undefined}}function visitImportSpecifier(e){return s.isReferencedAliasDeclaration(e)?e:undefined}function visitExportAssignment(t){return s.isValueAliasDeclaration(t)?e.visitEachChild(t,visitor,r):undefined}function visitExportDeclaration(t){if(!t.exportClause){return c.isolatedModules||s.moduleExportsSomeValue(t.moduleSpecifier)?t:undefined}if(!s.isValueAliasDeclaration(t)){return undefined}var r=e.visitNode(t.exportClause,visitNamedExports,e.isNamedExports);return r?e.updateExportDeclaration(t,undefined,undefined,r,t.moduleSpecifier):undefined}function visitNamedExports(t){var r=e.visitNodes(t.elements,visitExportSpecifier,e.isExportSpecifier);return e.some(r)?e.updateNamedExports(t,r):undefined}function visitExportSpecifier(e){return s.isValueAliasDeclaration(e)?e:undefined}function shouldEmitImportEqualsDeclaration(t){return s.isReferencedAliasDeclaration(t)||!e.isExternalModule(g)&&s.isTopLevelValueImportEqualsWithEntityName(t)}function visitImportEqualsDeclaration(t){if(e.isExternalModuleImportEqualsDeclaration(t)){return s.isReferencedAliasDeclaration(t)?e.visitEachChild(t,visitor,r):undefined}if(!shouldEmitImportEqualsDeclaration(t)){return undefined}var n=e.createExpressionFromEntityName(t.moduleReference);e.setEmitFlags(n,1536|2048);if(isNamedExternalModuleExport(t)||!isExportOfNamespace(t)){return e.setOriginalNode(e.setTextRange(e.createVariableStatement(e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),e.createVariableDeclarationList([e.setOriginalNode(e.createVariableDeclaration(t.name,undefined,n),t)])),t),t)}else{return e.setOriginalNode(createNamespaceExport(t.name,n,t),t)}}function isExportOfNamespace(t){return _!==undefined&&e.hasModifier(t,1)}function isExternalModuleExport(t){return _===undefined&&e.hasModifier(t,1)}function isNamedExternalModuleExport(t){return isExternalModuleExport(t)&&!e.hasModifier(t,512)}function isDefaultExternalModuleExport(t){return isExternalModuleExport(t)&&e.hasModifier(t,512)}function expressionToStatement(t){return e.createExpressionStatement(t)}function addExportMemberAssignment(t,r){var n=e.createAssignment(e.getExternalModuleOrNamespaceExportName(m,r,false,true),e.getLocalName(r));e.setSourceMapRange(n,e.createRange(r.name?r.name.pos:r.pos,r.end));var i=e.createExpressionStatement(n);e.setSourceMapRange(i,e.createRange(-1,r.end));t.push(i)}function createNamespaceExport(t,r,n){return e.setTextRange(e.createExpressionStatement(e.createAssignment(e.getNamespaceMemberName(m,t,false,true),r)),n)}function createNamespaceExportExpression(t,r,n){return e.setTextRange(e.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(t),r),n)}function getNamespaceMemberNameWithSourceMapsAndWithoutComments(t){return e.getNamespaceMemberName(m,t,false,true)}function getNamespaceParameterName(t){var r=e.getGeneratedNameForNode(t);e.setSourceMapRange(r,t.name);return r}function getNamespaceContainerName(t){return e.getGeneratedNameForNode(t)}function getClassAliasIfNeeded(t){if(s.getNodeCheckFlags(t)&16777216){enableSubstitutionForClassAliases();var r=e.createUniqueName(t.name&&!e.isGeneratedIdentifier(t.name)?e.idText(t.name):"default");S[e.getOriginalNodeId(t)]=r;o(r);return r}}function getClassPrototype(t){return e.createPropertyAccess(e.getDeclarationName(t),"prototype")}function getClassMemberPrefix(t,r){return e.hasModifier(r,32)?e.getDeclarationName(t):getClassPrototype(t)}function enableSubstitutionForNonQualifiedEnumMembers(){if((T&8)===0){T|=8;r.enableSubstitution(72)}}function enableSubstitutionForClassAliases(){if((T&1)===0){T|=1;r.enableSubstitution(72);S=[]}}function enableSubstitutionForNamespaceExports(){if((T&2)===0){T|=2;r.enableSubstitution(72);r.enableSubstitution(276);r.enableEmitNotification(244)}}function isTransformedModuleDeclaration(t){return e.getOriginalNode(t).kind===244}function isTransformedEnumDeclaration(t){return e.getOriginalNode(t).kind===243}function onEmitNode(t,r,n){var i=b;var a=g;if(e.isSourceFile(r)){g=r}if(T&2&&isTransformedModuleDeclaration(r)){b|=2}if(T&8&&isTransformedEnumDeclaration(r)){b|=8}d(t,r,n);b=i;g=a}function onSubstituteNode(t,r){r=p(t,r);if(t===1){return substituteExpression(r)}else if(e.isShorthandPropertyAssignment(r)){return substituteShorthandPropertyAssignment(r)}return r}function substituteShorthandPropertyAssignment(t){if(T&2){var r=t.name;var n=trySubstituteNamespaceExportedName(r);if(n){if(t.objectAssignmentInitializer){var i=e.createAssignment(n,t.objectAssignmentInitializer);return e.setTextRange(e.createPropertyAssignment(r,i),t)}return e.setTextRange(e.createPropertyAssignment(r,n),t)}}return t}function substituteExpression(e){switch(e.kind){case 72:return substituteExpressionIdentifier(e);case 189:return substitutePropertyAccessExpression(e);case 190:return substituteElementAccessExpression(e)}return e}function substituteExpressionIdentifier(e){return trySubstituteClassAlias(e)||trySubstituteNamespaceExportedName(e)||e}function trySubstituteClassAlias(t){if(T&1){if(s.getNodeCheckFlags(t)&33554432){var r=s.getReferencedValueDeclaration(t);if(r){var n=S[r.id];if(n){var i=e.getSynthesizedClone(n);e.setSourceMapRange(i,t);e.setCommentRange(i,t);return i}}}}return undefined}function trySubstituteNamespaceExportedName(t){if(T&b&&!e.isGeneratedIdentifier(t)&&!e.isLocalName(t)){var r=s.getReferencedExportContainer(t,false);if(r&&r.kind!==279){var n=b&2&&r.kind===244||b&8&&r.kind===243;if(n){return e.setTextRange(e.createPropertyAccess(e.getGeneratedNameForNode(r),t),t)}}}return undefined}function substitutePropertyAccessExpression(e){return substituteConstantValue(e)}function substituteElementAccessExpression(e){return substituteConstantValue(e)}function substituteConstantValue(t){var r=tryGetConstEnumValue(t);if(r!==undefined){e.setConstantValue(t,r);var n=e.createLiteral(r);if(!c.removeComments){var i=e.isPropertyAccessExpression(t)?e.declarationNameToString(t.name):e.getTextOfNode(t.argumentExpression);e.addSyntheticTrailingComment(n,3," "+i+" ")}return n}return t}function tryGetConstEnumValue(t){if(c.isolatedModules){return undefined}return e.isPropertyAccessExpression(t)||e.isElementAccessExpression(t)?s.getConstantValue(t):undefined}}e.transformTypeScript=transformTypeScript;function createDecorateHelper(t,r,n,a,o,s){var c=[];c.push(e.createArrayLiteral(r,true));c.push(n);if(a){c.push(a);if(o){c.push(o)}}t.requestEmitHelper(i);return e.setTextRange(e.createCall(e.getHelperName("__decorate"),undefined,c),s)}var i={name:"typescript:decorate",scoped:false,priority:2,text:'\n var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\n if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n };'};function createMetadataHelper(t,r,n){t.requestEmitHelper(a);return e.createCall(e.getHelperName("__metadata"),undefined,[e.createLiteral(r),n])}var a={name:"typescript:metadata",scoped:false,priority:3,text:'\n var __metadata = (this && this.__metadata) || function (k, v) {\n if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);\n };'};function createParamHelper(t,r,n,i){t.requestEmitHelper(o);return e.setTextRange(e.createCall(e.getHelperName("__param"),undefined,[e.createLiteral(n),r]),i)}var o={name:"typescript:param",scoped:false,priority:4,text:"\n var __param = (this && this.__param) || function (paramIndex, decorator) {\n return function (target, key) { decorator(target, key, paramIndex); }\n };"}})(s||(s={}));var s;(function(e){var t;(function(e){e[e["AsyncMethodsWithSuper"]=1]="AsyncMethodsWithSuper"})(t||(t={}));function transformES2017(t){var r=t.resumeLexicalEnvironment,n=t.endLexicalEnvironment,i=t.hoistVariableDeclaration;var a=t.getEmitResolver();var o=t.getCompilerOptions();var s=e.getEmitScriptTarget(o);var c;var u=0;var l;var f;var d;var p=[];var g=t.onEmitNode;var _=t.onSubstituteNode;t.onEmitNode=onEmitNode;t.onSubstituteNode=onSubstituteNode;return e.chainBundle(transformSourceFile);function transformSourceFile(r){if(r.isDeclarationFile){return r}var n=e.visitEachChild(r,visitor,t);e.addEmitHelpers(n,t.readEmitHelpers());return n}function visitor(r){if((r.transformFlags&16)===0){return r}switch(r.kind){case 121:return undefined;case 201:return visitAwaitExpression(r);case 156:return visitMethodDeclaration(r);case 239:return visitFunctionDeclaration(r);case 196:return visitFunctionExpression(r);case 197:return visitArrowFunction(r);case 189:if(f&&e.isPropertyAccessExpression(r)&&r.expression.kind===98){f.set(r.name.escapedText,true)}return e.visitEachChild(r,visitor,t);case 190:if(f&&r.expression.kind===98){d=true}return e.visitEachChild(r,visitor,t);default:return e.visitEachChild(r,visitor,t)}}function asyncBodyVisitor(r){if(e.isNodeWithPossibleHoistedDeclaration(r)){switch(r.kind){case 219:return visitVariableStatementInAsyncBody(r);case 225:return visitForStatementInAsyncBody(r);case 226:return visitForInStatementInAsyncBody(r);case 227:return visitForOfStatementInAsyncBody(r);case 274:return visitCatchClauseInAsyncBody(r);case 218:case 232:case 246:case 271:case 272:case 235:case 223:case 224:case 222:case 231:case 233:return e.visitEachChild(r,asyncBodyVisitor,t);default:return e.Debug.assertNever(r,"Unhandled node.")}}return visitor(r)}function visitCatchClauseInAsyncBody(r){var n=e.createUnderscoreEscapedMap();recordDeclarationName(r.variableDeclaration,n);var i;n.forEach(function(t,r){if(l.has(r)){if(!i){i=e.cloneMap(l)}i.delete(r)}});if(i){var a=l;l=i;var o=e.visitEachChild(r,asyncBodyVisitor,t);l=a;return o}else{return e.visitEachChild(r,asyncBodyVisitor,t)}}function visitVariableStatementInAsyncBody(r){if(isVariableDeclarationListWithCollidingName(r.declarationList)){var n=visitVariableDeclarationListWithCollidingNames(r.declarationList,false);return n?e.createExpressionStatement(n):undefined}return e.visitEachChild(r,visitor,t)}function visitForInStatementInAsyncBody(t){return e.updateForIn(t,isVariableDeclarationListWithCollidingName(t.initializer)?visitVariableDeclarationListWithCollidingNames(t.initializer,true):e.visitNode(t.initializer,visitor,e.isForInitializer),e.visitNode(t.expression,visitor,e.isExpression),e.visitNode(t.statement,asyncBodyVisitor,e.isStatement,e.liftToBlock))}function visitForOfStatementInAsyncBody(t){return e.updateForOf(t,e.visitNode(t.awaitModifier,visitor,e.isToken),isVariableDeclarationListWithCollidingName(t.initializer)?visitVariableDeclarationListWithCollidingNames(t.initializer,true):e.visitNode(t.initializer,visitor,e.isForInitializer),e.visitNode(t.expression,visitor,e.isExpression),e.visitNode(t.statement,asyncBodyVisitor,e.isStatement,e.liftToBlock))}function visitForStatementInAsyncBody(t){var r=t.initializer;return e.updateFor(t,isVariableDeclarationListWithCollidingName(r)?visitVariableDeclarationListWithCollidingNames(r,false):e.visitNode(t.initializer,visitor,e.isForInitializer),e.visitNode(t.condition,visitor,e.isExpression),e.visitNode(t.incrementor,visitor,e.isExpression),e.visitNode(t.statement,asyncBodyVisitor,e.isStatement,e.liftToBlock))}function visitAwaitExpression(t){return e.setOriginalNode(e.setTextRange(e.createYield(undefined,e.visitNode(t.expression,visitor,e.isExpression)),t),t)}function visitMethodDeclaration(r){return e.updateMethod(r,undefined,e.visitNodes(r.modifiers,visitor,e.isModifier),r.asteriskToken,r.name,undefined,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,e.getFunctionFlags(r)&2?transformAsyncFunctionBody(r):e.visitFunctionBody(r.body,visitor,t))}function visitFunctionDeclaration(r){return e.updateFunctionDeclaration(r,undefined,e.visitNodes(r.modifiers,visitor,e.isModifier),r.asteriskToken,r.name,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,e.getFunctionFlags(r)&2?transformAsyncFunctionBody(r):e.visitFunctionBody(r.body,visitor,t))}function visitFunctionExpression(r){return e.updateFunctionExpression(r,e.visitNodes(r.modifiers,visitor,e.isModifier),r.asteriskToken,r.name,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,e.getFunctionFlags(r)&2?transformAsyncFunctionBody(r):e.visitFunctionBody(r.body,visitor,t))}function visitArrowFunction(r){return e.updateArrowFunction(r,e.visitNodes(r.modifiers,visitor,e.isModifier),undefined,e.visitParameterList(r.parameters,visitor,t),undefined,r.equalsGreaterThanToken,e.getFunctionFlags(r)&2?transformAsyncFunctionBody(r):e.visitFunctionBody(r.body,visitor,t))}function recordDeclarationName(t,r){var n=t.name;if(e.isIdentifier(n)){r.set(n.escapedText,true)}else{for(var i=0,a=n.elements;i<a.length;i++){var o=a[i];if(!e.isOmittedExpression(o)){recordDeclarationName(o,r)}}}}function isVariableDeclarationListWithCollidingName(t){return!!t&&e.isVariableDeclarationList(t)&&!(t.flags&3)&&t.declarations.some(collidesWithParameterName)}function visitVariableDeclarationListWithCollidingNames(t,r){hoistVariableDeclarationList(t);var n=e.getInitializedVariables(t);if(n.length===0){if(r){return e.visitNode(e.convertToAssignmentElementTarget(t.declarations[0].name),visitor,e.isExpression)}return undefined}return e.inlineExpressions(e.map(n,transformInitializedVariable))}function hoistVariableDeclarationList(t){e.forEach(t.declarations,hoistVariable)}function hoistVariable(t){var r=t.name;if(e.isIdentifier(r)){i(r)}else{for(var n=0,a=r.elements;n<a.length;n++){var o=a[n];if(!e.isOmittedExpression(o)){hoistVariable(o)}}}}function transformInitializedVariable(t){var r=e.setSourceMapRange(e.createAssignment(e.convertToAssignmentElementTarget(t.name),t.initializer),t);return e.visitNode(r,visitor,e.isExpression)}function collidesWithParameterName(t){var r=t.name;if(e.isIdentifier(r)){return l.has(r.escapedText)}else{for(var n=0,i=r.elements;n<i.length;n++){var a=i[n];if(!e.isOmittedExpression(a)&&collidesWithParameterName(a)){return true}}}return false}function transformAsyncFunctionBody(i){r();var o=e.getOriginalNode(i,e.isFunctionLike);var c=o.type;var u=s<2?getPromiseConstructor(c):undefined;var g=i.kind===197;var _=(a.getNodeCheckFlags(i)&8192)!==0;var m=l;l=e.createUnderscoreEscapedMap();for(var y=0,h=i.parameters;y<h.length;y++){var v=h[y];recordDeclarationName(v,l)}var T=f;var S=d;f=e.createUnderscoreEscapedMap();d=false;var b;if(!g){var x=[];var C=e.addPrologue(x,i.body.statements,false,visitor);x.push(e.createReturn(createAwaiterHelper(t,_,u,transformAsyncFunctionBodyWorker(i.body,C))));e.addStatementsAfterPrologue(x,n());var E=s>=2&&a.getNodeCheckFlags(i)&(4096|2048);if(E){enableSubstitutionForAsyncMethodsWithSuper();var D=createSuperAccessVariableStatement(a,i,f);p[e.getNodeId(D)]=true;e.addStatementsAfterPrologue(x,[D])}var k=e.createBlock(x,true);e.setTextRange(k,i.body);if(E&&d){if(a.getNodeCheckFlags(i)&4096){e.addEmitHelper(k,e.advancedAsyncSuperHelper)}else if(a.getNodeCheckFlags(i)&2048){e.addEmitHelper(k,e.asyncSuperHelper)}}b=k}else{var N=createAwaiterHelper(t,_,u,transformAsyncFunctionBodyWorker(i.body));var A=n();if(e.some(A)){var k=e.convertToFunctionBody(N);b=e.updateBlock(k,e.setTextRange(e.createNodeArray(e.concatenate(A,k.statements)),k.statements))}else{b=N}}l=m;f=T;d=S;return b}function transformAsyncFunctionBodyWorker(t,r){if(e.isBlock(t)){return e.updateBlock(t,e.visitNodes(t.statements,asyncBodyVisitor,e.isStatement,r))}else{return e.convertToFunctionBody(e.visitNode(t,asyncBodyVisitor,e.isConciseBody))}}function getPromiseConstructor(t){var r=t&&e.getEntityNameFromTypeNode(t);if(r&&e.isEntityName(r)){var n=a.getTypeReferenceSerializationKind(r);if(n===e.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue||n===e.TypeReferenceSerializationKind.Unknown){return r}}return undefined}function enableSubstitutionForAsyncMethodsWithSuper(){if((c&1)===0){c|=1;t.enableSubstitution(191);t.enableSubstitution(189);t.enableSubstitution(190);t.enableEmitNotification(240);t.enableEmitNotification(156);t.enableEmitNotification(158);t.enableEmitNotification(159);t.enableEmitNotification(157);t.enableEmitNotification(219)}}function onEmitNode(t,r,n){if(c&1&&isSuperContainer(r)){var i=a.getNodeCheckFlags(r)&(2048|4096);if(i!==u){var o=u;u=i;g(t,r,n);u=o;return}}else if(c&&p[e.getNodeId(r)]){var o=u;u=0;g(t,r,n);u=o;return}g(t,r,n)}function onSubstituteNode(e,t){t=_(e,t);if(e===1&&u){return substituteExpression(t)}return t}function substituteExpression(e){switch(e.kind){case 189:return substitutePropertyAccessExpression(e);case 190:return substituteElementAccessExpression(e);case 191:return substituteCallExpression(e)}return e}function substitutePropertyAccessExpression(t){if(t.expression.kind===98){return e.setTextRange(e.createPropertyAccess(e.createFileLevelUniqueName("_super"),t.name),t)}return t}function substituteElementAccessExpression(e){if(e.expression.kind===98){return createSuperElementAccessInAsyncMethod(e.argumentExpression,e)}return e}function substituteCallExpression(t){var r=t.expression;if(e.isSuperProperty(r)){var n=e.isPropertyAccessExpression(r)?substitutePropertyAccessExpression(r):substituteElementAccessExpression(r);return e.createCall(e.createPropertyAccess(n,"call"),undefined,[e.createThis()].concat(t.arguments))}return t}function isSuperContainer(e){var t=e.kind;return t===240||t===157||t===156||t===158||t===159}function createSuperElementAccessInAsyncMethod(t,r){if(u&4096){return e.setTextRange(e.createPropertyAccess(e.createCall(e.createFileLevelUniqueName("_superIndex"),undefined,[t]),"value"),r)}else{return e.setTextRange(e.createCall(e.createFileLevelUniqueName("_superIndex"),undefined,[t]),r)}}}e.transformES2017=transformES2017;function createSuperAccessVariableStatement(t,r,n){var i=(t.getNodeCheckFlags(r)&4096)!==0;var a=[];n.forEach(function(t,r){var n=e.unescapeLeadingUnderscores(r);var o=[];o.push(e.createPropertyAssignment("get",e.createArrowFunction(undefined,undefined,[],undefined,undefined,e.createPropertyAccess(e.createSuper(),n))));if(i){o.push(e.createPropertyAssignment("set",e.createArrowFunction(undefined,undefined,[e.createParameter(undefined,undefined,undefined,"v",undefined,undefined,undefined)],undefined,undefined,e.createAssignment(e.createPropertyAccess(e.createSuper(),n),e.createIdentifier("v")))))}a.push(e.createPropertyAssignment(n,e.createObjectLiteral(o)))});return e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(e.createFileLevelUniqueName("_super"),undefined,e.createCall(e.createPropertyAccess(e.createIdentifier("Object"),"create"),undefined,[e.createNull(),e.createObjectLiteral(a,true)]))],2))}e.createSuperAccessVariableStatement=createSuperAccessVariableStatement;var r={name:"typescript:awaiter",scoped:false,priority:5,text:'\n var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n };'};function createAwaiterHelper(t,n,i,a){t.requestEmitHelper(r);var o=e.createFunctionExpression(undefined,e.createToken(40),undefined,undefined,[],undefined,a);(o.emitNode||(o.emitNode={})).flags|=262144|524288;return e.createCall(e.getHelperName("__awaiter"),undefined,[e.createThis(),n?e.createIdentifier("arguments"):e.createVoidZero(),i?e.createExpressionFromEntityName(i):e.createVoidZero(),o])}e.asyncSuperHelper={name:"typescript:async-super",scoped:true,text:e.helperString(a(["\n const "," = name => super[name];"],["\n const "," = name => super[name];"]),"_superIndex")};e.advancedAsyncSuperHelper={name:"typescript:advanced-async-super",scoped:true,text:e.helperString(a(["\n const "," = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);"],["\n const "," = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);"]),"_superIndex")}})(s||(s={}));var s;(function(e){var t;(function(e){e[e["AsyncMethodsWithSuper"]=1]="AsyncMethodsWithSuper"})(t||(t={}));function transformESNext(t){var r=t.resumeLexicalEnvironment,n=t.endLexicalEnvironment,i=t.hoistVariableDeclaration;var a=t.getEmitResolver();var o=t.getCompilerOptions();var s=e.getEmitScriptTarget(o);var c=t.onEmitNode;t.onEmitNode=onEmitNode;var u=t.onSubstituteNode;t.onSubstituteNode=onSubstituteNode;var l;var f;var d=0;var p;var g;var _=[];return e.chainBundle(transformSourceFile);function transformSourceFile(r){if(r.isDeclarationFile){return r}var n=e.visitEachChild(r,visitor,t);e.addEmitHelpers(n,t.readEmitHelpers());return n}function visitor(e){return visitorWorker(e,false)}function visitorNoDestructuringValue(e){return visitorWorker(e,true)}function visitorNoAsyncModifier(e){if(e.kind===121){return undefined}return e}function visitorWorker(r,n){if((r.transformFlags&8)===0){return r}switch(r.kind){case 201:return visitAwaitExpression(r);case 207:return visitYieldExpression(r);case 230:return visitReturnStatement(r);case 233:return visitLabeledStatement(r);case 188:return visitObjectLiteralExpression(r);case 204:return visitBinaryExpression(r,n);case 237:return visitVariableDeclaration(r);case 227:return visitForOfStatement(r,undefined);case 225:return visitForStatement(r);case 200:return visitVoidExpression(r);case 157:return visitConstructorDeclaration(r);case 156:return visitMethodDeclaration(r);case 158:return visitGetAccessorDeclaration(r);case 159:return visitSetAccessorDeclaration(r);case 239:return visitFunctionDeclaration(r);case 196:return visitFunctionExpression(r);case 197:return visitArrowFunction(r);case 151:return visitParameter(r);case 221:return visitExpressionStatement(r);case 195:return visitParenthesizedExpression(r,n);case 274:return visitCatchClause(r);case 189:if(p&&e.isPropertyAccessExpression(r)&&r.expression.kind===98){p.set(r.name.escapedText,true)}return e.visitEachChild(r,visitor,t);case 190:if(p&&r.expression.kind===98){g=true}return e.visitEachChild(r,visitor,t);default:return e.visitEachChild(r,visitor,t)}}function visitAwaitExpression(r){if(f&2&&f&1){return e.setOriginalNode(e.setTextRange(e.createYield(createAwaitHelper(t,e.visitNode(r.expression,visitor,e.isExpression))),r),r)}return e.visitEachChild(r,visitor,t)}function visitYieldExpression(r){if(f&2&&f&1){if(r.asteriskToken){var n=e.visitNode(r.expression,visitor,e.isExpression);return e.setOriginalNode(e.setTextRange(e.createYield(createAwaitHelper(t,e.updateYield(r,r.asteriskToken,createAsyncDelegatorHelper(t,createAsyncValuesHelper(t,n,n),n)))),r),r)}return e.setOriginalNode(e.setTextRange(e.createYield(createDownlevelAwait(r.expression?e.visitNode(r.expression,visitor,e.isExpression):e.createVoidZero())),r),r)}return e.visitEachChild(r,visitor,t)}function visitReturnStatement(r){if(f&2&&f&1){return e.updateReturn(r,createDownlevelAwait(r.expression?e.visitNode(r.expression,visitor,e.isExpression):e.createVoidZero()))}return e.visitEachChild(r,visitor,t)}function visitLabeledStatement(r){if(f&2){var n=e.unwrapInnermostStatementOfLabel(r);if(n.kind===227&&n.awaitModifier){return visitForOfStatement(n,r)}return e.restoreEnclosingLabel(e.visitEachChild(n,visitor,t),r)}return e.visitEachChild(r,visitor,t)}function chunkObjectLiteralElements(t){var r;var n=[];for(var i=0,a=t;i<a.length;i++){var o=a[i];if(o.kind===277){if(r){n.push(e.createObjectLiteral(r));r=undefined}var s=o.expression;n.push(e.visitNode(s,visitor,e.isExpression))}else{r=e.append(r,o.kind===275?e.createPropertyAssignment(o.name,e.visitNode(o.initializer,visitor,e.isExpression)):e.visitNode(o,visitor,e.isObjectLiteralElementLike))}}if(r){n.push(e.createObjectLiteral(r))}return n}function visitObjectLiteralExpression(r){if(r.transformFlags&262144){var n=chunkObjectLiteralElements(r.properties);if(n.length&&n[0].kind!==188){n.unshift(e.createObjectLiteral())}return createAssignHelper(t,n)}return e.visitEachChild(r,visitor,t)}function visitExpressionStatement(r){return e.visitEachChild(r,visitorNoDestructuringValue,t)}function visitParenthesizedExpression(r,n){return e.visitEachChild(r,n?visitorNoDestructuringValue:visitor,t)}function visitCatchClause(r){if(!r.variableDeclaration){return e.updateCatchClause(r,e.createVariableDeclaration(e.createTempVariable(undefined)),e.visitNode(r.block,visitor,e.isBlock))}return e.visitEachChild(r,visitor,t)}function visitBinaryExpression(r,n){if(e.isDestructuringAssignment(r)&&r.left.transformFlags&262144){return e.flattenDestructuringAssignment(r,visitor,t,1,!n)}else if(r.operatorToken.kind===27){return e.updateBinary(r,e.visitNode(r.left,visitorNoDestructuringValue,e.isExpression),e.visitNode(r.right,n?visitorNoDestructuringValue:visitor,e.isExpression))}return e.visitEachChild(r,visitor,t)}function visitVariableDeclaration(r){if(e.isBindingPattern(r.name)&&r.name.transformFlags&262144){return e.flattenDestructuringBinding(r,visitor,t,1)}return e.visitEachChild(r,visitor,t)}function visitForStatement(t){return e.updateFor(t,e.visitNode(t.initializer,visitorNoDestructuringValue,e.isForInitializer),e.visitNode(t.condition,visitor,e.isExpression),e.visitNode(t.incrementor,visitor,e.isExpression),e.visitNode(t.statement,visitor,e.isStatement))}function visitVoidExpression(r){return e.visitEachChild(r,visitorNoDestructuringValue,t)}function visitForOfStatement(r,n){if(r.initializer.transformFlags&262144){r=transformForOfStatementWithObjectRest(r)}if(r.awaitModifier){return transformForAwaitOfStatement(r,n)}else{return e.restoreEnclosingLabel(e.visitEachChild(r,visitor,t),n)}}function transformForOfStatementWithObjectRest(t){var r=e.skipParentheses(t.initializer);if(e.isVariableDeclarationList(r)||e.isAssignmentPattern(r)){var n=void 0;var i=void 0;var a=e.createTempVariable(undefined);var o=[e.createForOfBindingStatement(r,a)];if(e.isBlock(t.statement)){e.addRange(o,t.statement.statements);n=t.statement;i=t.statement.statements}else if(t.statement){e.append(o,t.statement);n=t.statement;i=t.statement}return e.updateForOf(t,t.awaitModifier,e.setTextRange(e.createVariableDeclarationList([e.setTextRange(e.createVariableDeclaration(a),t.initializer)],1),t.initializer),t.expression,e.setTextRange(e.createBlock(e.setTextRange(e.createNodeArray(o),i),true),n))}return t}function convertForOfStatementHead(t,r){var n=e.createForOfBindingStatement(t.initializer,r);var i;var a;var o=[e.visitNode(n,visitor,e.isStatement)];var s=e.visitNode(t.statement,visitor,e.isStatement);if(e.isBlock(s)){e.addRange(o,s.statements);i=s;a=s.statements}else{o.push(s)}return e.setEmitFlags(e.setTextRange(e.createBlock(e.setTextRange(e.createNodeArray(o),a),true),i),48|384)}function createDownlevelAwait(r){return f&1?e.createYield(undefined,createAwaitHelper(t,r)):e.createAwait(r)}function transformForAwaitOfStatement(r,n){var a=e.visitNode(r.expression,visitor,e.isExpression);var o=e.isIdentifier(a)?e.getGeneratedNameForNode(a):e.createTempVariable(undefined);var s=e.isIdentifier(a)?e.getGeneratedNameForNode(o):e.createTempVariable(undefined);var c=e.createUniqueName("e");var u=e.getGeneratedNameForNode(c);var l=e.createTempVariable(undefined);var f=createAsyncValuesHelper(t,a,r.expression);var d=e.createCall(e.createPropertyAccess(o,"next"),undefined,[]);var p=e.createPropertyAccess(s,"done");var g=e.createPropertyAccess(s,"value");var _=e.createFunctionCall(l,o,[]);i(c);i(l);var m=e.setEmitFlags(e.setTextRange(e.createFor(e.setEmitFlags(e.setTextRange(e.createVariableDeclarationList([e.setTextRange(e.createVariableDeclaration(o,undefined,f),r.expression),e.createVariableDeclaration(s)]),r.expression),2097152),e.createComma(e.createAssignment(s,createDownlevelAwait(d)),e.createLogicalNot(p)),undefined,convertForOfStatementHead(r,g)),r),256);return e.createTry(e.createBlock([e.restoreEnclosingLabel(m,n)]),e.createCatchClause(e.createVariableDeclaration(u),e.setEmitFlags(e.createBlock([e.createExpressionStatement(e.createAssignment(c,e.createObjectLiteral([e.createPropertyAssignment("error",u)])))]),1)),e.createBlock([e.createTry(e.createBlock([e.setEmitFlags(e.createIf(e.createLogicalAnd(e.createLogicalAnd(s,e.createLogicalNot(p)),e.createAssignment(l,e.createPropertyAccess(o,"return"))),e.createExpressionStatement(createDownlevelAwait(_))),1)]),undefined,e.setEmitFlags(e.createBlock([e.setEmitFlags(e.createIf(c,e.createThrow(e.createPropertyAccess(c,"error"))),1)]),1))]))}function visitParameter(r){if(r.transformFlags&262144){return e.updateParameter(r,undefined,undefined,r.dotDotDotToken,e.getGeneratedNameForNode(r),undefined,undefined,e.visitNode(r.initializer,visitor,e.isExpression))}return e.visitEachChild(r,visitor,t)}function visitConstructorDeclaration(r){var n=f;f=0;var i=e.updateConstructor(r,undefined,r.modifiers,e.visitParameterList(r.parameters,visitor,t),transformFunctionBody(r));f=n;return i}function visitGetAccessorDeclaration(r){var n=f;f=0;var i=e.updateGetAccessor(r,undefined,r.modifiers,e.visitNode(r.name,visitor,e.isPropertyName),e.visitParameterList(r.parameters,visitor,t),undefined,transformFunctionBody(r));f=n;return i}function visitSetAccessorDeclaration(r){var n=f;f=0;var i=e.updateSetAccessor(r,undefined,r.modifiers,e.visitNode(r.name,visitor,e.isPropertyName),e.visitParameterList(r.parameters,visitor,t),transformFunctionBody(r));f=n;return i}function visitMethodDeclaration(r){var n=f;f=e.getFunctionFlags(r);var i=e.updateMethod(r,undefined,f&1?e.visitNodes(r.modifiers,visitorNoAsyncModifier,e.isModifier):r.modifiers,f&2?undefined:r.asteriskToken,e.visitNode(r.name,visitor,e.isPropertyName),e.visitNode(undefined,visitor,e.isToken),undefined,e.visitParameterList(r.parameters,visitor,t),undefined,f&2&&f&1?transformAsyncGeneratorFunctionBody(r):transformFunctionBody(r));f=n;return i}function visitFunctionDeclaration(r){var n=f;f=e.getFunctionFlags(r);var i=e.updateFunctionDeclaration(r,undefined,f&1?e.visitNodes(r.modifiers,visitorNoAsyncModifier,e.isModifier):r.modifiers,f&2?undefined:r.asteriskToken,r.name,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,f&2&&f&1?transformAsyncGeneratorFunctionBody(r):transformFunctionBody(r));f=n;return i}function visitArrowFunction(r){var n=f;f=e.getFunctionFlags(r);var i=e.updateArrowFunction(r,r.modifiers,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,r.equalsGreaterThanToken,transformFunctionBody(r));f=n;return i}function visitFunctionExpression(r){var n=f;f=e.getFunctionFlags(r);var i=e.updateFunctionExpression(r,f&1?e.visitNodes(r.modifiers,visitorNoAsyncModifier,e.isModifier):r.modifiers,f&2?undefined:r.asteriskToken,r.name,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,f&2&&f&1?transformAsyncGeneratorFunctionBody(r):transformFunctionBody(r));f=n;return i}function transformAsyncGeneratorFunctionBody(i){r();var o=[];var c=e.addPrologue(o,i.body.statements,false,visitor);appendObjectRestAssignmentsIfNeeded(o,i);var u=p;var l=g;p=e.createUnderscoreEscapedMap();g=false;var f=e.createReturn(createAsyncGeneratorHelper(t,e.createFunctionExpression(undefined,e.createToken(40),i.name&&e.getGeneratedNameForNode(i.name),undefined,[],undefined,e.updateBlock(i.body,e.visitLexicalEnvironment(i.body.statements,visitor,t,c)))));var d=s>=2&&a.getNodeCheckFlags(i)&(4096|2048);if(d){enableSubstitutionForAsyncMethodsWithSuper();var m=e.createSuperAccessVariableStatement(a,i,p);_[e.getNodeId(m)]=true;e.addStatementsAfterPrologue(o,[m])}o.push(f);e.addStatementsAfterPrologue(o,n());var y=e.updateBlock(i.body,o);if(d&&g){if(a.getNodeCheckFlags(i)&4096){e.addEmitHelper(y,e.advancedAsyncSuperHelper)}else if(a.getNodeCheckFlags(i)&2048){e.addEmitHelper(y,e.asyncSuperHelper)}}p=u;g=l;return y}function transformFunctionBody(t){r();var i=0;var a=[];var o=e.visitNode(t.body,visitor,e.isConciseBody);if(e.isBlock(o)){i=e.addPrologue(a,o.statements,false,visitor)}e.addRange(a,appendObjectRestAssignmentsIfNeeded(undefined,t));var s=n();if(i>0||e.some(a)||e.some(s)){var c=e.convertToFunctionBody(o,true);e.addStatementsAfterPrologue(a,s);e.addRange(a,c.statements.slice(i));return e.updateBlock(c,e.setTextRange(e.createNodeArray(a),c.statements))}return o}function appendObjectRestAssignmentsIfNeeded(r,n){for(var i=0,a=n.parameters;i<a.length;i++){var o=a[i];if(o.transformFlags&262144){var s=e.getGeneratedNameForNode(o);var c=e.flattenDestructuringBinding(o,visitor,t,1,s,false,true);if(e.some(c)){var u=e.createVariableStatement(undefined,e.createVariableDeclarationList(c));e.setEmitFlags(u,1048576);r=e.append(r,u)}}}return r}function enableSubstitutionForAsyncMethodsWithSuper(){if((l&1)===0){l|=1;t.enableSubstitution(191);t.enableSubstitution(189);t.enableSubstitution(190);t.enableEmitNotification(240);t.enableEmitNotification(156);t.enableEmitNotification(158);t.enableEmitNotification(159);t.enableEmitNotification(157);t.enableEmitNotification(219)}}function onEmitNode(t,r,n){if(l&1&&isSuperContainer(r)){var i=a.getNodeCheckFlags(r)&(2048|4096);if(i!==d){var o=d;d=i;c(t,r,n);d=o;return}}else if(l&&_[e.getNodeId(r)]){var o=d;d=0;c(t,r,n);d=o;return}c(t,r,n)}function onSubstituteNode(e,t){t=u(e,t);if(e===1&&d){return substituteExpression(t)}return t}function substituteExpression(e){switch(e.kind){case 189:return substitutePropertyAccessExpression(e);case 190:return substituteElementAccessExpression(e);case 191:return substituteCallExpression(e)}return e}function substitutePropertyAccessExpression(t){if(t.expression.kind===98){return e.setTextRange(e.createPropertyAccess(e.createFileLevelUniqueName("_super"),t.name),t)}return t}function substituteElementAccessExpression(e){if(e.expression.kind===98){return createSuperElementAccessInAsyncMethod(e.argumentExpression,e)}return e}function substituteCallExpression(t){var r=t.expression;if(e.isSuperProperty(r)){var n=e.isPropertyAccessExpression(r)?substitutePropertyAccessExpression(r):substituteElementAccessExpression(r);return e.createCall(e.createPropertyAccess(n,"call"),undefined,[e.createThis()].concat(t.arguments))}return t}function isSuperContainer(e){var t=e.kind;return t===240||t===157||t===156||t===158||t===159}function createSuperElementAccessInAsyncMethod(t,r){if(d&4096){return e.setTextRange(e.createPropertyAccess(e.createCall(e.createIdentifier("_superIndex"),undefined,[t]),"value"),r)}else{return e.setTextRange(e.createCall(e.createIdentifier("_superIndex"),undefined,[t]),r)}}}e.transformESNext=transformESNext;var r={name:"typescript:assign",scoped:false,priority:1,text:"\n var __assign = (this && this.__assign) || function () {\n __assign = Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };\n return __assign.apply(this, arguments);\n };"};function createAssignHelper(t,n){if(t.getCompilerOptions().target>=2){return e.createCall(e.createPropertyAccess(e.createIdentifier("Object"),"assign"),undefined,n)}t.requestEmitHelper(r);return e.createCall(e.getHelperName("__assign"),undefined,n)}e.createAssignHelper=createAssignHelper;var n={name:"typescript:await",scoped:false,text:"\n var __await = (this && this.__await) || function (v) { return this instanceof __await ? (this.v = v, this) : new __await(v); }"};function createAwaitHelper(t,r){t.requestEmitHelper(n);return e.createCall(e.getHelperName("__await"),undefined,[r])}var i={name:"typescript:asyncGenerator",scoped:false,text:'\n var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _arguments, generator) {\n if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\n return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\n function fulfill(value) { resume("next", value); }\n function reject(value) { resume("throw", value); }\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\n };'};function createAsyncGeneratorHelper(t,r){t.requestEmitHelper(n);t.requestEmitHelper(i);(r.emitNode||(r.emitNode={})).flags|=262144;return e.createCall(e.getHelperName("__asyncGenerator"),undefined,[e.createThis(),e.createIdentifier("arguments"),r])}var a={name:"typescript:asyncDelegator",scoped:false,text:'\n var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {\n var i, p;\n return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }\n };'};function createAsyncDelegatorHelper(t,r,i){t.requestEmitHelper(n);t.requestEmitHelper(a);return e.setTextRange(e.createCall(e.getHelperName("__asyncDelegator"),undefined,[r]),i)}var o={name:"typescript:asyncValues",scoped:false,text:'\n var __asyncValues = (this && this.__asyncValues) || function (o) {\n if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");\n var m = o[Symbol.asyncIterator], i;\n return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\n };'};function createAsyncValuesHelper(t,r,n){t.requestEmitHelper(o);return e.setTextRange(e.createCall(e.getHelperName("__asyncValues"),undefined,[r]),n)}})(s||(s={}));var s;(function(e){function transformJsx(r){var n=r.getCompilerOptions();var i;return e.chainBundle(transformSourceFile);function transformSourceFile(t){if(t.isDeclarationFile){return t}i=t;var n=e.visitEachChild(t,visitor,r);e.addEmitHelpers(n,r.readEmitHelpers());return n}function visitor(e){if(e.transformFlags&4){return visitorWorker(e)}else{return e}}function visitorWorker(t){switch(t.kind){case 260:return visitJsxElement(t,false);case 261:return visitJsxSelfClosingElement(t,false);case 264:return visitJsxFragment(t,false);case 270:return visitJsxExpression(t);default:return e.visitEachChild(t,visitor,r)}}function transformJsxChildToExpression(t){switch(t.kind){case 11:return visitJsxText(t);case 270:return visitJsxExpression(t);case 260:return visitJsxElement(t,true);case 261:return visitJsxSelfClosingElement(t,true);case 264:return visitJsxFragment(t,true);default:return e.Debug.failBadSyntaxKind(t)}}function visitJsxElement(e,t){return visitJsxOpeningLikeElement(e.openingElement,e.children,t,e)}function visitJsxSelfClosingElement(e,t){return visitJsxOpeningLikeElement(e,undefined,t,e)}function visitJsxFragment(e,t){return visitJsxOpeningFragment(e.openingFragment,e.children,t,e)}function visitJsxOpeningLikeElement(t,a,o,s){var c=getTagName(t);var u;var l=t.attributes.properties;if(l.length===0){u=e.createNull()}else{var f=e.flatten(e.spanMap(l,e.isJsxSpreadAttribute,function(t,r){return r?e.map(t,transformJsxSpreadAttributeToExpression):e.createObjectLiteral(e.map(t,transformJsxAttributeToObjectLiteralElement))}));if(e.isJsxSpreadAttribute(l[0])){f.unshift(e.createObjectLiteral())}u=e.singleOrUndefined(f);if(!u){u=e.createAssignHelper(r,f)}}var d=e.createExpressionForJsxElement(r.getEmitResolver().getJsxFactoryEntity(i),n.reactNamespace,c,u,e.mapDefined(a,transformJsxChildToExpression),t,s);if(o){e.startOnNewLine(d)}return d}function visitJsxOpeningFragment(t,a,o,s){var c=e.createExpressionForJsxFragment(r.getEmitResolver().getJsxFactoryEntity(i),n.reactNamespace,e.mapDefined(a,transformJsxChildToExpression),t,s);if(o){e.startOnNewLine(c)}return c}function transformJsxSpreadAttributeToExpression(t){return e.visitNode(t.expression,visitor,e.isExpression)}function transformJsxAttributeToObjectLiteralElement(t){var r=getAttributeName(t);var n=transformJsxAttributeInitializer(t.initializer);return e.createPropertyAssignment(r,n)}function transformJsxAttributeInitializer(t){if(t===undefined){return e.createTrue()}else if(t.kind===10){var r=e.createLiteral(tryDecodeEntities(t.text)||t.text);r.singleQuote=t.singleQuote!==undefined?t.singleQuote:!e.isStringDoubleQuoted(t,i);return e.setTextRange(r,t)}else if(t.kind===270){if(t.expression===undefined){return e.createTrue()}return visitJsxExpression(t)}else{return e.Debug.failBadSyntaxKind(t)}}function visitJsxText(t){var r=fixupWhitespaceAndDecodeEntities(e.getTextOfNode(t,true));return r===undefined?undefined:e.createLiteral(r)}function fixupWhitespaceAndDecodeEntities(t){var r;var n=0;var i=-1;for(var a=0;a<t.length;a++){var o=t.charCodeAt(a);if(e.isLineBreak(o)){if(n!==-1&&i!==-1){r=addLineOfJsxText(r,t.substr(n,i-n+1))}n=-1}else if(!e.isWhiteSpaceSingleLine(o)){i=a;if(n===-1){n=a}}}return n!==-1?addLineOfJsxText(r,t.substr(n)):r}function addLineOfJsxText(e,t){var r=decodeEntities(t);return e===undefined?r:e+" "+r}function decodeEntities(e){return e.replace(/&((#((\d+)|x([\da-fA-F]+)))|(\w+));/g,function(e,r,n,i,a,o,s){if(a){return String.fromCharCode(parseInt(a,10))}else if(o){return String.fromCharCode(parseInt(o,16))}else{var c=t.get(s);return c?String.fromCharCode(c):e}})}function tryDecodeEntities(e){var t=decodeEntities(e);return t===e?undefined:t}function getTagName(t){if(t.kind===260){return getTagName(t.openingElement)}else{var r=t.tagName;if(e.isIdentifier(r)&&e.isIntrinsicJsxName(r.escapedText)){return e.createLiteral(e.idText(r))}else{return e.createExpressionFromEntityName(r)}}}function getAttributeName(t){var r=t.name;var n=e.idText(r);if(/^[A-Za-z_]\w*$/.test(n)){return r}else{return e.createLiteral(n)}}function visitJsxExpression(t){return e.visitNode(t.expression,visitor,e.isExpression)}}e.transformJsx=transformJsx;var t=e.createMapFromTemplate({quot:34,amp:38,apos:39,lt:60,gt:62,nbsp:160,iexcl:161,cent:162,pound:163,curren:164,yen:165,brvbar:166,sect:167,uml:168,copy:169,ordf:170,laquo:171,not:172,shy:173,reg:174,macr:175,deg:176,plusmn:177,sup2:178,sup3:179,acute:180,micro:181,para:182,middot:183,cedil:184,sup1:185,ordm:186,raquo:187,frac14:188,frac12:189,frac34:190,iquest:191,Agrave:192,Aacute:193,Acirc:194,Atilde:195,Auml:196,Aring:197,AElig:198,Ccedil:199,Egrave:200,Eacute:201,Ecirc:202,Euml:203,Igrave:204,Iacute:205,Icirc:206,Iuml:207,ETH:208,Ntilde:209,Ograve:210,Oacute:211,Ocirc:212,Otilde:213,Ouml:214,times:215,Oslash:216,Ugrave:217,Uacute:218,Ucirc:219,Uuml:220,Yacute:221,THORN:222,szlig:223,agrave:224,aacute:225,acirc:226,atilde:227,auml:228,aring:229,aelig:230,ccedil:231,egrave:232,eacute:233,ecirc:234,euml:235,igrave:236,iacute:237,icirc:238,iuml:239,eth:240,ntilde:241,ograve:242,oacute:243,ocirc:244,otilde:245,ouml:246,divide:247,oslash:248,ugrave:249,uacute:250,ucirc:251,uuml:252,yacute:253,thorn:254,yuml:255,OElig:338,oelig:339,Scaron:352,scaron:353,Yuml:376,fnof:402,circ:710,tilde:732,Alpha:913,Beta:914,Gamma:915,Delta:916,Epsilon:917,Zeta:918,Eta:919,Theta:920,Iota:921,Kappa:922,Lambda:923,Mu:924,Nu:925,Xi:926,Omicron:927,Pi:928,Rho:929,Sigma:931,Tau:932,Upsilon:933,Phi:934,Chi:935,Psi:936,Omega:937,alpha:945,beta:946,gamma:947,delta:948,epsilon:949,zeta:950,eta:951,theta:952,iota:953,kappa:954,lambda:955,mu:956,nu:957,xi:958,omicron:959,pi:960,rho:961,sigmaf:962,sigma:963,tau:964,upsilon:965,phi:966,chi:967,psi:968,omega:969,thetasym:977,upsih:978,piv:982,ensp:8194,emsp:8195,thinsp:8201,zwnj:8204,zwj:8205,lrm:8206,rlm:8207,ndash:8211,mdash:8212,lsquo:8216,rsquo:8217,sbquo:8218,ldquo:8220,rdquo:8221,bdquo:8222,dagger:8224,Dagger:8225,bull:8226,hellip:8230,permil:8240,prime:8242,Prime:8243,lsaquo:8249,rsaquo:8250,oline:8254,frasl:8260,euro:8364,image:8465,weierp:8472,real:8476,trade:8482,alefsym:8501,larr:8592,uarr:8593,rarr:8594,darr:8595,harr:8596,crarr:8629,lArr:8656,uArr:8657,rArr:8658,dArr:8659,hArr:8660,forall:8704,part:8706,exist:8707,empty:8709,nabla:8711,isin:8712,notin:8713,ni:8715,prod:8719,sum:8721,minus:8722,lowast:8727,radic:8730,prop:8733,infin:8734,ang:8736,and:8743,or:8744,cap:8745,cup:8746,int:8747,there4:8756,sim:8764,cong:8773,asymp:8776,ne:8800,equiv:8801,le:8804,ge:8805,sub:8834,sup:8835,nsub:8836,sube:8838,supe:8839,oplus:8853,otimes:8855,perp:8869,sdot:8901,lceil:8968,rceil:8969,lfloor:8970,rfloor:8971,lang:9001,rang:9002,loz:9674,spades:9824,clubs:9827,hearts:9829,diams:9830})})(s||(s={}));var s;(function(e){function transformES2016(t){var r=t.hoistVariableDeclaration;return e.chainBundle(transformSourceFile);function transformSourceFile(r){if(r.isDeclarationFile){return r}return e.visitEachChild(r,visitor,t)}function visitor(r){if((r.transformFlags&32)===0){return r}switch(r.kind){case 204:return visitBinaryExpression(r);default:return e.visitEachChild(r,visitor,t)}}function visitBinaryExpression(r){switch(r.operatorToken.kind){case 63:return visitExponentiationAssignmentExpression(r);case 41:return visitExponentiationExpression(r);default:return e.visitEachChild(r,visitor,t)}}function visitExponentiationAssignmentExpression(t){var n;var i;var a=e.visitNode(t.left,visitor,e.isExpression);var o=e.visitNode(t.right,visitor,e.isExpression);if(e.isElementAccessExpression(a)){var s=e.createTempVariable(r);var c=e.createTempVariable(r);n=e.setTextRange(e.createElementAccess(e.setTextRange(e.createAssignment(s,a.expression),a.expression),e.setTextRange(e.createAssignment(c,a.argumentExpression),a.argumentExpression)),a);i=e.setTextRange(e.createElementAccess(s,c),a)}else if(e.isPropertyAccessExpression(a)){var s=e.createTempVariable(r);n=e.setTextRange(e.createPropertyAccess(e.setTextRange(e.createAssignment(s,a.expression),a.expression),a.name),a);i=e.setTextRange(e.createPropertyAccess(s,a.name),a)}else{n=a;i=a}return e.setTextRange(e.createAssignment(n,e.createMathPow(i,o,t)),t)}function visitExponentiationExpression(t){var r=e.visitNode(t.left,visitor,e.isExpression);var n=e.visitNode(t.right,visitor,e.isExpression);return e.createMathPow(r,n,t)}}e.transformES2016=transformES2016})(s||(s={}));var s;(function(e){var t;(function(e){e[e["CapturedThis"]=1]="CapturedThis";e[e["BlockScopedBindings"]=2]="BlockScopedBindings"})(t||(t={}));var r;(function(e){e[e["Body"]=1]="Body";e[e["Initializer"]=2]="Initializer"})(r||(r={}));var n;(function(e){e[e["ToOriginal"]=0]="ToOriginal";e[e["ToOutParameter"]=1]="ToOutParameter"})(n||(n={}));var i;(function(e){e[e["Break"]=2]="Break";e[e["Continue"]=4]="Continue";e[e["Return"]=8]="Return"})(i||(i={}));var a;(function(e){e[e["NoReplacement"]=0]="NoReplacement";e[e["ReplaceSuperCapture"]=1]="ReplaceSuperCapture";e[e["ReplaceWithReturn"]=2]="ReplaceWithReturn"})(a||(a={}));var o;(function(e){e[e["None"]=0]="None";e[e["Function"]=1]="Function";e[e["ArrowFunction"]=2]="ArrowFunction";e[e["AsyncFunctionBody"]=4]="AsyncFunctionBody";e[e["NonStaticClassElement"]=8]="NonStaticClassElement";e[e["CapturesThis"]=16]="CapturesThis";e[e["ExportedVariableStatement"]=32]="ExportedVariableStatement";e[e["TopLevel"]=64]="TopLevel";e[e["Block"]=128]="Block";e[e["IterationStatement"]=256]="IterationStatement";e[e["IterationStatementBlock"]=512]="IterationStatementBlock";e[e["ForStatement"]=1024]="ForStatement";e[e["ForInOrForOfStatement"]=2048]="ForInOrForOfStatement";e[e["ConstructorWithCapturedSuper"]=4096]="ConstructorWithCapturedSuper";e[e["ComputedPropertyName"]=8192]="ComputedPropertyName";e[e["AncestorFactsMask"]=16383]="AncestorFactsMask";e[e["BlockScopeIncludes"]=0]="BlockScopeIncludes";e[e["BlockScopeExcludes"]=4032]="BlockScopeExcludes";e[e["SourceFileIncludes"]=64]="SourceFileIncludes";e[e["SourceFileExcludes"]=3968]="SourceFileExcludes";e[e["FunctionIncludes"]=65]="FunctionIncludes";e[e["FunctionExcludes"]=16286]="FunctionExcludes";e[e["AsyncFunctionBodyIncludes"]=69]="AsyncFunctionBodyIncludes";e[e["AsyncFunctionBodyExcludes"]=16278]="AsyncFunctionBodyExcludes";e[e["ArrowFunctionIncludes"]=66]="ArrowFunctionIncludes";e[e["ArrowFunctionExcludes"]=16256]="ArrowFunctionExcludes";e[e["ConstructorIncludes"]=73]="ConstructorIncludes";e[e["ConstructorExcludes"]=16278]="ConstructorExcludes";e[e["DoOrWhileStatementIncludes"]=256]="DoOrWhileStatementIncludes";e[e["DoOrWhileStatementExcludes"]=0]="DoOrWhileStatementExcludes";e[e["ForStatementIncludes"]=1280]="ForStatementIncludes";e[e["ForStatementExcludes"]=3008]="ForStatementExcludes";e[e["ForInOrForOfStatementIncludes"]=2304]="ForInOrForOfStatementIncludes";e[e["ForInOrForOfStatementExcludes"]=1984]="ForInOrForOfStatementExcludes";e[e["BlockIncludes"]=128]="BlockIncludes";e[e["BlockExcludes"]=3904]="BlockExcludes";e[e["IterationStatementBlockIncludes"]=512]="IterationStatementBlockIncludes";e[e["IterationStatementBlockExcludes"]=4032]="IterationStatementBlockExcludes";e[e["ComputedPropertyNameIncludes"]=8192]="ComputedPropertyNameIncludes";e[e["ComputedPropertyNameExcludes"]=0]="ComputedPropertyNameExcludes";e[e["NewTarget"]=16384]="NewTarget";e[e["NewTargetInComputedPropertyName"]=32768]="NewTargetInComputedPropertyName";e[e["SubtreeFactsMask"]=-16384]="SubtreeFactsMask";e[e["PropagateNewTargetMask"]=49152]="PropagateNewTargetMask"})(o||(o={}));function transformES2015(t){var r=t.startLexicalEnvironment,n=t.resumeLexicalEnvironment,i=t.endLexicalEnvironment,a=t.hoistVariableDeclaration;var o=t.getCompilerOptions();var s=t.getEmitResolver();var c=t.onSubstituteNode;var u=t.onEmitNode;t.onEmitNode=onEmitNode;t.onSubstituteNode=onSubstituteNode;var l;var f;var d;var p;function recordTaggedTemplateString(t){p=e.append(p,e.createVariableDeclaration(t))}var g;var _;return e.chainBundle(transformSourceFile);function transformSourceFile(r){if(r.isDeclarationFile){return r}l=r;f=r.text;var n=visitSourceFile(r);e.addEmitHelpers(n,t.readEmitHelpers());l=undefined;f=undefined;p=undefined;d=0;return n}function enterSubtree(e,t){var r=d;d=(d&~e|t)&16383;return r}function exitSubtree(e,t,r){d=(d&~t|r)&-16384|e}function isReturnVoidStatementInConstructorWithCapturedSuper(e){return(d&4096)!==0&&e.kind===230&&!e.expression}function shouldVisitNode(t){return(t.transformFlags&128)!==0||g!==undefined||d&4096&&(e.isStatement(t)||t.kind===218)||e.isIterationStatement(t,false)&&shouldConvertIterationStatement(t)||(e.getEmitFlags(t)&33554432)!==0}function visitor(e){if(shouldVisitNode(e)){return visitJavaScript(e)}else{return e}}function functionBodyVisitor(e){if(shouldVisitNode(e)){return visitBlock(e,true)}return e}function callExpressionVisitor(e){if(e.kind===98){return visitSuperKeyword(true)}return visitor(e)}function visitJavaScript(r){switch(r.kind){case 116:return undefined;case 240:return visitClassDeclaration(r);case 209:return visitClassExpression(r);case 151:return visitParameter(r);case 239:return visitFunctionDeclaration(r);case 197:return visitArrowFunction(r);case 196:return visitFunctionExpression(r);case 237:return visitVariableDeclaration(r);case 72:return visitIdentifier(r);case 238:return visitVariableDeclarationList(r);case 232:return visitSwitchStatement(r);case 246:return visitCaseBlock(r);case 218:return visitBlock(r,false);case 229:case 228:return visitBreakOrContinueStatement(r);case 233:return visitLabeledStatement(r);case 223:case 224:return visitDoOrWhileStatement(r,undefined);case 225:return visitForStatement(r,undefined);case 226:return visitForInStatement(r,undefined);case 227:return visitForOfStatement(r,undefined);case 221:return visitExpressionStatement(r);case 188:return visitObjectLiteralExpression(r);case 274:return visitCatchClause(r);case 276:return visitShorthandPropertyAssignment(r);case 149:return visitComputedPropertyName(r);case 187:return visitArrayLiteralExpression(r);case 191:return visitCallExpression(r);case 192:return visitNewExpression(r);case 195:return visitParenthesizedExpression(r,true);case 204:return visitBinaryExpression(r,true);case 14:case 15:case 16:case 17:return visitTemplateLiteral(r);case 10:return visitStringLiteral(r);case 8:return visitNumericLiteral(r);case 193:return visitTaggedTemplateExpression(r);case 206:return visitTemplateExpression(r);case 207:return visitYieldExpression(r);case 208:return visitSpreadElement(r);case 98:return visitSuperKeyword(false);case 100:return visitThisKeyword(r);case 214:return visitMetaProperty(r);case 156:return visitMethodDeclaration(r);case 158:case 159:return visitAccessorDeclaration(r);case 219:return visitVariableStatement(r);case 230:return visitReturnStatement(r);default:return e.visitEachChild(r,visitor,t)}}function visitSourceFile(t){var n=enterSubtree(3968,64);var a=[];r();var o=e.addStandardPrologue(a,t.statements,false);addCaptureThisForNodeIfNeeded(a,t);o=e.addCustomPrologue(a,t.statements,o,visitor);e.addRange(a,e.visitNodes(t.statements,visitor,e.isStatement,o));if(p){a.push(e.createVariableStatement(undefined,e.createVariableDeclarationList(p)))}e.addStatementsAfterPrologue(a,i());exitSubtree(n,0,0);return e.updateSourceFileNode(t,e.setTextRange(e.createNodeArray(a),t.statements))}function visitSwitchStatement(r){if(g!==undefined){var n=g.allowedNonLabeledJumps;g.allowedNonLabeledJumps|=2;var i=e.visitEachChild(r,visitor,t);g.allowedNonLabeledJumps=n;return i}return e.visitEachChild(r,visitor,t)}function visitCaseBlock(r){var n=enterSubtree(4032,0);var i=e.visitEachChild(r,visitor,t);exitSubtree(n,0,0);return i}function returnCapturedThis(t){return e.setOriginalNode(e.createReturn(e.createFileLevelUniqueName("_this")),t)}function visitReturnStatement(r){if(g){g.nonLocalJumps|=8;if(isReturnVoidStatementInConstructorWithCapturedSuper(r)){r=returnCapturedThis(r)}return e.createReturn(e.createObjectLiteral([e.createPropertyAssignment(e.createIdentifier("value"),r.expression?e.visitNode(r.expression,visitor,e.isExpression):e.createVoidZero())]))}else if(isReturnVoidStatementInConstructorWithCapturedSuper(r)){return returnCapturedThis(r)}return e.visitEachChild(r,visitor,t)}function visitThisKeyword(t){if(g){if(d&2){g.containsLexicalThis=true;return t}return g.thisName||(g.thisName=e.createUniqueName("this"))}return t}function visitIdentifier(t){if(!g){return t}if(e.isGeneratedIdentifier(t)){return t}if(t.escapedText!=="arguments"||!s.isArgumentsLocalBinding(t)){return t}return g.argumentsName||(g.argumentsName=e.createUniqueName("arguments"))}function visitBreakOrContinueStatement(r){if(g){var n=r.kind===229?2:4;var i=r.label&&g.labels&&g.labels.get(e.idText(r.label))||!r.label&&g.allowedNonLabeledJumps&n;if(!i){var a=void 0;var o=r.label;if(!o){if(r.kind===229){g.nonLocalJumps|=2;a="break"}else{g.nonLocalJumps|=4;a="continue"}}else{if(r.kind===229){a="break-"+o.escapedText;setLabeledJump(g,true,e.idText(o),a)}else{a="continue-"+o.escapedText;setLabeledJump(g,false,e.idText(o),a)}}var s=e.createLiteral(a);if(g.loopOutParameters.length){var c=g.loopOutParameters;var u=void 0;for(var l=0;l<c.length;l++){var f=copyOutParameter(c[l],1);if(l===0){u=f}else{u=e.createBinary(u,27,f)}}s=e.createBinary(u,27,s)}return e.createReturn(s)}}return e.visitEachChild(r,visitor,t)}function visitClassDeclaration(t){var r=e.createVariableDeclaration(e.getLocalName(t,true),undefined,transformClassLikeDeclarationToExpression(t));e.setOriginalNode(r,t);var n=[];var i=e.createVariableStatement(undefined,e.createVariableDeclarationList([r]));e.setOriginalNode(i,t);e.setTextRange(i,t);e.startOnNewLine(i);n.push(i);if(e.hasModifier(t,1)){var a=e.hasModifier(t,512)?e.createExportDefault(e.getLocalName(t)):e.createExternalModuleExport(e.getLocalName(t));e.setOriginalNode(a,i);n.push(a)}var o=e.getEmitFlags(t);if((o&4194304)===0){n.push(e.createEndOfDeclarationMarker(t));e.setEmitFlags(i,o|4194304)}return e.singleOrMany(n)}function visitClassExpression(e){return transformClassLikeDeclarationToExpression(e)}function transformClassLikeDeclarationToExpression(t){if(t.name){enableSubstitutionsForBlockScopedBindings()}var r=e.getEffectiveBaseTypeNode(t);var n=e.createFunctionExpression(undefined,undefined,undefined,undefined,r?[e.createParameter(undefined,undefined,undefined,e.createFileLevelUniqueName("_super"))]:[],undefined,transformClassBody(t,r));e.setEmitFlags(n,e.getEmitFlags(t)&65536|524288);var i=e.createPartiallyEmittedExpression(n);i.end=t.end;e.setEmitFlags(i,1536);var a=e.createPartiallyEmittedExpression(i);a.end=e.skipTrivia(f,t.pos);e.setEmitFlags(a,1536);var o=e.createParen(e.createCall(a,undefined,r?[e.visitNode(r.expression,visitor,e.isExpression)]:[]));e.addSyntheticLeadingComment(o,3,"* @class ");return o}function transformClassBody(t,n){var a=[];r();addExtendsHelperIfNeeded(a,t,n);addConstructor(a,t,n);addClassMembers(a,t);var o=e.createTokenRange(e.skipTrivia(f,t.members.end),19);var s=e.getInternalName(t);var c=e.createPartiallyEmittedExpression(s);c.end=o.end;e.setEmitFlags(c,1536);var u=e.createReturn(c);u.pos=o.pos;e.setEmitFlags(u,1536|384);a.push(u);e.addStatementsAfterPrologue(a,i());var l=e.createBlock(e.setTextRange(e.createNodeArray(a),t.members),true);e.setEmitFlags(l,1536);return l}function addExtendsHelperIfNeeded(r,n,i){if(i){r.push(e.setTextRange(e.createExpressionStatement(createExtendsHelper(t,e.getInternalName(n))),i))}}function addConstructor(t,r,n){var i=g;g=undefined;var a=enterSubtree(16278,73);var o=e.getFirstConstructorWithBody(r);var s=hasSynthesizedDefaultSuperCall(o,n!==undefined);var c=e.createFunctionDeclaration(undefined,undefined,undefined,e.getInternalName(r),undefined,transformConstructorParameters(o,s),undefined,transformConstructorBody(o,r,n,s));e.setTextRange(c,o||r);if(n){e.setEmitFlags(c,8)}t.push(c);exitSubtree(a,49152,0);g=i}function transformConstructorParameters(r,n){return e.visitParameterList(r&&!n?r.parameters:undefined,visitor,t)||[]}function transformConstructorBody(t,r,a,o){var s=[];n();var c=-1;if(o){c=0}else if(t){c=e.addStandardPrologue(s,t.body.statements,false)}if(t){addDefaultValueAssignmentsIfNeeded(s,t);addRestParameterIfNeeded(s,t,o);if(!o){c=e.addCustomPrologue(s,t.body.statements,c,visitor)}e.Debug.assert(c>=0,"statementOffset not initialized correctly!")}var u=!!a&&e.skipOuterExpressions(a.expression).kind!==96;var l=declareOrCaptureOrReturnThisForConstructorIfNeeded(s,t,u,o,c);if(l===1||l===2){c++}if(t){if(l===1){d|=4096}e.addRange(s,e.visitNodes(t.body.statements,visitor,e.isStatement,c))}if(u&&l!==2&&!(t&&isSufficientlyCoveredByReturnStatements(t.body))){s.push(e.createReturn(e.createFileLevelUniqueName("_this")))}e.addStatementsAfterPrologue(s,i());if(t){prependCaptureNewTargetIfNeeded(s,t,false)}var f=e.createBlock(e.setTextRange(e.createNodeArray(s),t?t.body.statements:r.members),true);e.setTextRange(f,t?t.body:r);if(!t){e.setEmitFlags(f,1536)}return f}function isSufficientlyCoveredByReturnStatements(t){if(t.kind===230){return true}else if(t.kind===222){var r=t;if(r.elseStatement){return isSufficientlyCoveredByReturnStatements(r.thenStatement)&&isSufficientlyCoveredByReturnStatements(r.elseStatement)}}else if(t.kind===218){var n=e.lastOrUndefined(t.statements);if(n&&isSufficientlyCoveredByReturnStatements(n)){return true}}return false}function declareOrCaptureOrReturnThisForConstructorIfNeeded(t,r,n,i,a){if(!n){if(r){addCaptureThisForNodeIfNeeded(t,r)}return 0}if(!r){t.push(e.createReturn(createDefaultSuperCallOrThis()));return 2}if(i){captureThisForNode(t,r,createDefaultSuperCallOrThis());enableSubstitutionsForCapturedThis();return 1}var o;var s;var c=r.body.statements;if(a<c.length){o=c[a];if(o.kind===221&&e.isSuperCall(o.expression)){s=visitImmediateSuperCallInBody(o.expression)}}if(s&&a===c.length-1&&!(r.transformFlags&(8192|16384))){var u=e.createReturn(s);if(s.kind!==204||s.left.kind!==191){e.Debug.fail("Assumed generated super call would have form 'super.call(...) || this'.")}e.setCommentRange(u,e.getCommentRange(e.setEmitFlags(s.left,1536)));t.push(u);return 2}captureThisForNode(t,r,s||createActualThis());if(s){return 1}return 0}function createActualThis(){return e.setEmitFlags(e.createThis(),4)}function createDefaultSuperCallOrThis(){return e.createLogicalOr(e.createLogicalAnd(e.createStrictInequality(e.createFileLevelUniqueName("_super"),e.createNull()),e.createFunctionApply(e.createFileLevelUniqueName("_super"),createActualThis(),e.createIdentifier("arguments"))),createActualThis())}function visitParameter(t){if(t.dotDotDotToken){return undefined}else if(e.isBindingPattern(t.name)){return e.setOriginalNode(e.setTextRange(e.createParameter(undefined,undefined,undefined,e.getGeneratedNameForNode(t),undefined,undefined,undefined),t),t)}else if(t.initializer){return e.setOriginalNode(e.setTextRange(e.createParameter(undefined,undefined,undefined,t.name,undefined,undefined,undefined),t),t)}else{return t}}function shouldAddDefaultValueAssignments(e){return(e.transformFlags&65536)!==0}function addDefaultValueAssignmentsIfNeeded(t,r){if(!shouldAddDefaultValueAssignments(r)){return}for(var n=0,i=r.parameters;n<i.length;n++){var a=i[n];var o=a.name,s=a.initializer,c=a.dotDotDotToken;if(c){continue}if(e.isBindingPattern(o)){addDefaultValueAssignmentForBindingPattern(t,a,o,s)}else if(s){addDefaultValueAssignmentForInitializer(t,a,o,s)}}}function addDefaultValueAssignmentForBindingPattern(r,n,i,a){var o=e.getGeneratedNameForNode(n);if(i.elements.length>0){r.push(e.setEmitFlags(e.createVariableStatement(undefined,e.createVariableDeclarationList(e.flattenDestructuringBinding(n,visitor,t,0,o))),1048576))}else if(a){r.push(e.setEmitFlags(e.createExpressionStatement(e.createAssignment(o,e.visitNode(a,visitor,e.isExpression))),1048576))}}function addDefaultValueAssignmentForInitializer(t,r,n,i){i=e.visitNode(i,visitor,e.isExpression);var a=e.createIf(e.createTypeCheck(e.getSynthesizedClone(n),"undefined"),e.setEmitFlags(e.setTextRange(e.createBlock([e.createExpressionStatement(e.setEmitFlags(e.setTextRange(e.createAssignment(e.setEmitFlags(e.getMutableClone(n),48),e.setEmitFlags(i,48|e.getEmitFlags(i)|1536)),r),1536))]),r),1|32|384|1536));e.startOnNewLine(a);e.setTextRange(a,r);e.setEmitFlags(a,384|32|1048576|1536);t.push(a)}function shouldAddRestParameter(e,t){return e&&e.dotDotDotToken&&e.name.kind===72&&!t}function addRestParameterIfNeeded(t,r,n){var i=e.lastOrUndefined(r.parameters);if(!shouldAddRestParameter(i,n)){return}var a=e.getMutableClone(i.name);e.setEmitFlags(a,48);var o=e.getSynthesizedClone(i.name);var s=r.parameters.length-1;var c=e.createLoopVariable();t.push(e.setEmitFlags(e.setTextRange(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(a,undefined,e.createArrayLiteral([]))])),i),1048576));var u=e.createFor(e.setTextRange(e.createVariableDeclarationList([e.createVariableDeclaration(c,undefined,e.createLiteral(s))]),i),e.setTextRange(e.createLessThan(c,e.createPropertyAccess(e.createIdentifier("arguments"),"length")),i),e.setTextRange(e.createPostfixIncrement(c),i),e.createBlock([e.startOnNewLine(e.setTextRange(e.createExpressionStatement(e.createAssignment(e.createElementAccess(o,s===0?c:e.createSubtract(c,e.createLiteral(s))),e.createElementAccess(e.createIdentifier("arguments"),c))),i))]));e.setEmitFlags(u,1048576);e.startOnNewLine(u);t.push(u)}function addCaptureThisForNodeIfNeeded(t,r){if(r.transformFlags&16384&&r.kind!==197){captureThisForNode(t,r,e.createThis())}}function captureThisForNode(t,r,n){enableSubstitutionsForCapturedThis();var i=e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(e.createFileLevelUniqueName("_this"),undefined,n)]));e.setEmitFlags(i,1536|1048576);e.setSourceMapRange(i,r);t.push(i)}function prependCaptureNewTargetIfNeeded(t,r,n){if(d&16384){var i=void 0;switch(r.kind){case 197:return t;case 156:case 158:case 159:i=e.createVoidZero();break;case 157:i=e.createPropertyAccess(e.setEmitFlags(e.createThis(),4),"constructor");break;case 239:case 196:i=e.createConditional(e.createLogicalAnd(e.setEmitFlags(e.createThis(),4),e.createBinary(e.setEmitFlags(e.createThis(),4),94,e.getLocalName(r))),e.createPropertyAccess(e.setEmitFlags(e.createThis(),4),"constructor"),e.createVoidZero());break;default:return e.Debug.failBadSyntaxKind(r)}var a=e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(e.createFileLevelUniqueName("_newTarget"),undefined,i)]));if(n){return[a].concat(t)}t.unshift(a)}return t}function addClassMembers(t,r){for(var n=0,i=r.members;n<i.length;n++){var a=i[n];switch(a.kind){case 217:t.push(transformSemicolonClassElementToStatement(a));break;case 156:t.push(transformClassMethodDeclarationToStatement(getClassMemberPrefix(r,a),a,r));break;case 158:case 159:var o=e.getAllAccessorDeclarations(r.members,a);if(a===o.firstAccessor){t.push(transformAccessorsToStatement(getClassMemberPrefix(r,a),o,r))}break;case 157:break;default:e.Debug.failBadSyntaxKind(r);break}}}function transformSemicolonClassElementToStatement(t){return e.setTextRange(e.createEmptyStatement(),t)}function transformClassMethodDeclarationToStatement(t,r,n){var i=enterSubtree(0,0);var a=e.getCommentRange(r);var o=e.getSourceMapRange(r);var s=e.createMemberAccessForPropertyName(t,e.visitNode(r.name,visitor,e.isPropertyName),r.name);var c=transformFunctionLikeToExpression(r,r,undefined,n);e.setEmitFlags(c,1536);e.setSourceMapRange(c,o);var u=e.setTextRange(e.createExpressionStatement(e.createAssignment(s,c)),r);e.setOriginalNode(u,r);e.setCommentRange(u,a);e.setEmitFlags(u,48);exitSubtree(i,49152,d&49152?16384:0);return u}function transformAccessorsToStatement(t,r,n){var i=e.createExpressionStatement(transformAccessorsToExpression(t,r,n,false));e.setEmitFlags(i,1536);e.setSourceMapRange(i,e.getSourceMapRange(r.firstAccessor));return i}function transformAccessorsToExpression(t,r,n,i){var a=r.firstAccessor,o=r.getAccessor,s=r.setAccessor;var c=enterSubtree(0,0);var u=e.getMutableClone(t);e.setEmitFlags(u,1536|32);e.setSourceMapRange(u,a.name);var l=e.createExpressionForPropertyName(e.visitNode(a.name,visitor,e.isPropertyName));e.setEmitFlags(l,1536|16);e.setSourceMapRange(l,a.name);var f=[];if(o){var p=transformFunctionLikeToExpression(o,undefined,undefined,n);e.setSourceMapRange(p,e.getSourceMapRange(o));e.setEmitFlags(p,512);var g=e.createPropertyAssignment("get",p);e.setCommentRange(g,e.getCommentRange(o));f.push(g)}if(s){var _=transformFunctionLikeToExpression(s,undefined,undefined,n);e.setSourceMapRange(_,e.getSourceMapRange(s));e.setEmitFlags(_,512);var m=e.createPropertyAssignment("set",_);e.setCommentRange(m,e.getCommentRange(s));f.push(m)}f.push(e.createPropertyAssignment("enumerable",e.createTrue()),e.createPropertyAssignment("configurable",e.createTrue()));var y=e.createCall(e.createPropertyAccess(e.createIdentifier("Object"),"defineProperty"),undefined,[u,l,e.createObjectLiteral(f,true)]);if(i){e.startOnNewLine(y)}exitSubtree(c,49152,d&49152?16384:0);return y}function visitArrowFunction(r){if(r.transformFlags&8192){enableSubstitutionsForCapturedThis()}var n=g;g=undefined;var i=enterSubtree(16256,66);var a=e.createFunctionExpression(undefined,undefined,undefined,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,transformFunctionBody(r));e.setTextRange(a,r);e.setOriginalNode(a,r);e.setEmitFlags(a,8);exitSubtree(i,0,0);g=n;return a}function visitFunctionExpression(r){var n=e.getEmitFlags(r)&262144?enterSubtree(16278,69):enterSubtree(16286,65);var i=g;g=undefined;var a=e.visitParameterList(r.parameters,visitor,t);var o=r.transformFlags&64?transformFunctionBody(r):visitFunctionBodyDownLevel(r);var s=d&16384?e.getLocalName(r):r.name;exitSubtree(n,49152,0);g=i;return e.updateFunctionExpression(r,undefined,r.asteriskToken,s,undefined,a,undefined,o)}function visitFunctionDeclaration(r){var n=g;g=undefined;var i=enterSubtree(16286,65);var a=e.visitParameterList(r.parameters,visitor,t);var o=r.transformFlags&64?transformFunctionBody(r):visitFunctionBodyDownLevel(r);var s=d&16384?e.getLocalName(r):r.name;exitSubtree(i,49152,0);g=n;return e.updateFunctionDeclaration(r,undefined,e.visitNodes(r.modifiers,visitor,e.isModifier),r.asteriskToken,s,undefined,a,undefined,o)}function transformFunctionLikeToExpression(r,n,i,a){var o=g;g=undefined;var s=a&&e.isClassLike(a)&&!e.hasModifier(r,32)?enterSubtree(16286,65|8):enterSubtree(16286,65);var c=e.visitParameterList(r.parameters,visitor,t);var u=transformFunctionBody(r);if(d&16384&&!i&&(r.kind===239||r.kind===196)){i=e.getGeneratedNameForNode(r)}exitSubtree(s,49152,0);g=o;return e.setOriginalNode(e.setTextRange(e.createFunctionExpression(undefined,r.asteriskToken,i,undefined,c,undefined,u),n),r)}function transformFunctionBody(r){var i=false;var a=false;var o;var s;var c=[];var u=[];var f=r.body;var d;n();if(e.isBlock(f)){d=e.addStandardPrologue(c,f.statements,false)}addCaptureThisForNodeIfNeeded(c,r);addDefaultValueAssignmentsIfNeeded(c,r);addRestParameterIfNeeded(c,r,false);if(e.isBlock(f)){d=e.addCustomPrologue(c,f.statements,d,visitor);o=f.statements;e.addRange(u,e.visitNodes(f.statements,visitor,e.isStatement,d));if(!i&&f.multiLine){i=true}}else{e.Debug.assert(r.kind===197);o=e.moveRangeEnd(f,-1);var p=r.equalsGreaterThanToken;if(!e.nodeIsSynthesized(p)&&!e.nodeIsSynthesized(f)){if(e.rangeEndIsOnSameLineAsRangeStart(p,f,l)){a=true}else{i=true}}var g=e.visitNode(f,visitor,e.isExpression);var _=e.createReturn(g);e.setTextRange(_,f);e.moveSyntheticComments(_,f);e.setEmitFlags(_,384|32|1024);u.push(_);s=f}var m=t.endLexicalEnvironment();e.addStatementsAfterPrologue(u,m);prependCaptureNewTargetIfNeeded(u,r,false);if(e.some(c)||e.some(m)){i=true}var y=e.createBlock(e.setTextRange(e.createNodeArray(c.concat(u)),o),i);e.setTextRange(y,r.body);if(!i&&a){e.setEmitFlags(y,1)}if(s){e.setTokenSourceMapRange(y,19,s)}e.setOriginalNode(y,r.body);return y}function visitFunctionBodyDownLevel(r){var n=e.visitFunctionBody(r.body,functionBodyVisitor,t);return e.updateBlock(n,e.setTextRange(e.createNodeArray(prependCaptureNewTargetIfNeeded(n.statements,r,true)),n.statements))}function visitBlock(r,n){if(n){return e.visitEachChild(r,visitor,t)}var i=d&256?enterSubtree(4032,512):enterSubtree(3904,128);var a=e.visitEachChild(r,visitor,t);exitSubtree(i,0,0);return a}function visitExpressionStatement(r){switch(r.expression.kind){case 195:return e.updateExpressionStatement(r,visitParenthesizedExpression(r.expression,false));case 204:return e.updateExpressionStatement(r,visitBinaryExpression(r.expression,false))}return e.visitEachChild(r,visitor,t)}function visitParenthesizedExpression(r,n){if(!n){switch(r.expression.kind){case 195:return e.updateParen(r,visitParenthesizedExpression(r.expression,false));case 204:return e.updateParen(r,visitBinaryExpression(r.expression,false))}}return e.visitEachChild(r,visitor,t)}function visitBinaryExpression(r,n){if(e.isDestructuringAssignment(r)){return e.flattenDestructuringAssignment(r,visitor,t,0,n)}return e.visitEachChild(r,visitor,t)}function visitVariableStatement(r){var n=enterSubtree(0,e.hasModifier(r,1)?32:0);var i;if(g&&(r.declarationList.flags&3)===0){var a=void 0;for(var o=0,s=r.declarationList.declarations;o<s.length;o++){var c=s[o];hoistVariableDeclarationDeclaredInConvertedLoop(g,c);if(c.initializer){var u=void 0;if(e.isBindingPattern(c.name)){u=e.flattenDestructuringAssignment(c,visitor,t,0)}else{u=e.createBinary(c.name,59,e.visitNode(c.initializer,visitor,e.isExpression));e.setTextRange(u,c)}a=e.append(a,u)}}if(a){i=e.setTextRange(e.createExpressionStatement(e.inlineExpressions(a)),r)}else{i=undefined}}else{i=e.visitEachChild(r,visitor,t)}exitSubtree(n,0,0);return i}function visitVariableDeclarationList(r){if(r.transformFlags&64){if(r.flags&3){enableSubstitutionsForBlockScopedBindings()}var n=e.flatMap(r.declarations,r.flags&1?visitVariableDeclarationInLetDeclarationList:visitVariableDeclaration);var i=e.createVariableDeclarationList(n);e.setOriginalNode(i,r);e.setTextRange(i,r);e.setCommentRange(i,r);if(r.transformFlags&2097152&&(e.isBindingPattern(r.declarations[0].name)||e.isBindingPattern(e.last(r.declarations).name))){e.setSourceMapRange(i,getRangeUnion(n))}return i}return e.visitEachChild(r,visitor,t)}function getRangeUnion(t){var r=-1,n=-1;for(var i=0,a=t;i<a.length;i++){var o=a[i];r=r===-1?o.pos:o.pos===-1?r:Math.min(r,o.pos);n=Math.max(n,o.end)}return e.createRange(r,n)}function shouldEmitExplicitInitializerForLetDeclaration(e){var t=s.getNodeCheckFlags(e);var r=t&262144;var n=t&524288;var i=(d&64)!==0||r&&n&&(d&512)!==0;var a=!i&&(d&2048)===0&&(!s.isDeclarationWithCollidingName(e)||n&&!r&&(d&(1024|2048))===0);return a}function visitVariableDeclarationInLetDeclarationList(r){var n=r.name;if(e.isBindingPattern(n)){return visitVariableDeclaration(r)}if(!r.initializer&&shouldEmitExplicitInitializerForLetDeclaration(r)){var i=e.getMutableClone(r);i.initializer=e.createVoidZero();return i}return e.visitEachChild(r,visitor,t)}function visitVariableDeclaration(r){var n=enterSubtree(32,0);var i;if(e.isBindingPattern(r.name)){i=e.flattenDestructuringBinding(r,visitor,t,0,undefined,(n&32)!==0)}else{i=e.visitEachChild(r,visitor,t)}exitSubtree(n,0,0);return i}function recordLabel(t){g.labels.set(e.idText(t.label),true)}function resetLabel(t){g.labels.set(e.idText(t.label),false)}function visitLabeledStatement(t){if(g&&!g.labels){g.labels=e.createMap()}var r=e.unwrapInnermostStatementOfLabel(t,g&&recordLabel);return e.isIterationStatement(r,false)?visitIterationStatement(r,t):e.restoreEnclosingLabel(e.visitNode(r,visitor,e.isStatement,e.liftToBlock),t,g&&resetLabel)}function visitIterationStatement(e,t){switch(e.kind){case 223:case 224:return visitDoOrWhileStatement(e,t);case 225:return visitForStatement(e,t);case 226:return visitForInStatement(e,t);case 227:return visitForOfStatement(e,t)}}function visitIterationStatementWithFacts(e,t,r,n,i){var a=enterSubtree(e,t);var o=convertIterationStatementBodyIfNecessary(r,n,i);exitSubtree(a,0,0);return o}function visitDoOrWhileStatement(e,t){return visitIterationStatementWithFacts(0,256,e,t)}function visitForStatement(e,t){return visitIterationStatementWithFacts(3008,1280,e,t)}function visitForInStatement(e,t){return visitIterationStatementWithFacts(1984,2304,e,t)}function visitForOfStatement(e,t){return visitIterationStatementWithFacts(1984,2304,e,t,o.downlevelIteration?convertForOfStatementForIterable:convertForOfStatementForArray)}function convertForOfStatementHead(r,n,i){var a=[];var o=r.initializer;if(e.isVariableDeclarationList(o)){if(r.initializer.flags&3){enableSubstitutionsForBlockScopedBindings()}var s=e.firstOrUndefined(o.declarations);if(s&&e.isBindingPattern(s.name)){var c=e.flattenDestructuringBinding(s,visitor,t,0,n);var u=e.setTextRange(e.createVariableDeclarationList(c),r.initializer);e.setOriginalNode(u,r.initializer);e.setSourceMapRange(u,e.createRange(c[0].pos,e.last(c).end));a.push(e.createVariableStatement(undefined,u))}else{a.push(e.setTextRange(e.createVariableStatement(undefined,e.setOriginalNode(e.setTextRange(e.createVariableDeclarationList([e.createVariableDeclaration(s?s.name:e.createTempVariable(undefined),undefined,n)]),e.moveRangePos(o,-1)),o)),e.moveRangeEnd(o,-1)))}}else{var l=e.createAssignment(o,n);if(e.isDestructuringAssignment(l)){e.aggregateTransformFlags(l);a.push(e.createExpressionStatement(visitBinaryExpression(l,false)))}else{l.end=o.end;a.push(e.setTextRange(e.createExpressionStatement(e.visitNode(l,visitor,e.isExpression)),e.moveRangeEnd(o,-1)))}}if(i){return createSyntheticBlockForConvertedStatements(e.addRange(a,i))}else{var f=e.visitNode(r.statement,visitor,e.isStatement,e.liftToBlock);if(e.isBlock(f)){return e.updateBlock(f,e.setTextRange(e.createNodeArray(e.concatenate(a,f.statements)),f.statements))}else{a.push(f);return createSyntheticBlockForConvertedStatements(a)}}}function createSyntheticBlockForConvertedStatements(t){return e.setEmitFlags(e.createBlock(e.createNodeArray(t),true),48|384)}function convertForOfStatementForArray(t,r,n){var i=e.visitNode(t.expression,visitor,e.isExpression);var a=e.createLoopVariable();var o=e.isIdentifier(i)?e.getGeneratedNameForNode(i):e.createTempVariable(undefined);e.setEmitFlags(i,48|e.getEmitFlags(i));var s=e.setTextRange(e.createFor(e.setEmitFlags(e.setTextRange(e.createVariableDeclarationList([e.setTextRange(e.createVariableDeclaration(a,undefined,e.createLiteral(0)),e.moveRangePos(t.expression,-1)),e.setTextRange(e.createVariableDeclaration(o,undefined,i),t.expression)]),t.expression),2097152),e.setTextRange(e.createLessThan(a,e.createPropertyAccess(o,"length")),t.expression),e.setTextRange(e.createPostfixIncrement(a),t.expression),convertForOfStatementHead(t,e.createElementAccess(o,a),n)),t);e.setEmitFlags(s,256);e.setTextRange(s,t);return e.restoreEnclosingLabel(s,r,g&&resetLabel)}function convertForOfStatementForIterable(r,n,i){var o=e.visitNode(r.expression,visitor,e.isExpression);var s=e.isIdentifier(o)?e.getGeneratedNameForNode(o):e.createTempVariable(undefined);var c=e.isIdentifier(o)?e.getGeneratedNameForNode(s):e.createTempVariable(undefined);var u=e.createUniqueName("e");var l=e.getGeneratedNameForNode(u);var f=e.createTempVariable(undefined);var d=e.createValuesHelper(t,o,r.expression);var p=e.createCall(e.createPropertyAccess(s,"next"),undefined,[]);a(u);a(f);var _=e.setEmitFlags(e.setTextRange(e.createFor(e.setEmitFlags(e.setTextRange(e.createVariableDeclarationList([e.setTextRange(e.createVariableDeclaration(s,undefined,d),r.expression),e.createVariableDeclaration(c,undefined,p)]),r.expression),2097152),e.createLogicalNot(e.createPropertyAccess(c,"done")),e.createAssignment(c,p),convertForOfStatementHead(r,e.createPropertyAccess(c,"value"),i)),r),256);return e.createTry(e.createBlock([e.restoreEnclosingLabel(_,n,g&&resetLabel)]),e.createCatchClause(e.createVariableDeclaration(l),e.setEmitFlags(e.createBlock([e.createExpressionStatement(e.createAssignment(u,e.createObjectLiteral([e.createPropertyAssignment("error",l)])))]),1)),e.createBlock([e.createTry(e.createBlock([e.setEmitFlags(e.createIf(e.createLogicalAnd(e.createLogicalAnd(c,e.createLogicalNot(e.createPropertyAccess(c,"done"))),e.createAssignment(f,e.createPropertyAccess(s,"return"))),e.createExpressionStatement(e.createFunctionCall(f,s,[]))),1)]),undefined,e.setEmitFlags(e.createBlock([e.setEmitFlags(e.createIf(u,e.createThrow(e.createPropertyAccess(u,"error"))),1)]),1))]))}function visitObjectLiteralExpression(r){var n=r.properties;var i=n.length;var o=i;var s=i;for(var c=0;c<i;c++){var u=n[c];if(u.transformFlags&4194304&&d&4&&c<s){s=c}if(u.name.kind===149){o=c;break}}if(o!==i){if(s<o){o=s}var l=e.createTempVariable(a);var f=[];var p=e.createAssignment(l,e.setEmitFlags(e.createObjectLiteral(e.visitNodes(n,visitor,e.isObjectLiteralElementLike,0,o),r.multiLine),65536));if(r.multiLine){e.startOnNewLine(p)}f.push(p);addObjectLiteralMembers(f,r,l,o);f.push(r.multiLine?e.startOnNewLine(e.getMutableClone(l)):l);return e.inlineExpressions(f)}return e.visitEachChild(r,visitor,t)}function shouldConvertPartOfIterationStatement(e){return(s.getNodeCheckFlags(e)&131072)!==0}function shouldConvertInitializerOfForStatement(t){return e.isForStatement(t)&&!!t.initializer&&shouldConvertPartOfIterationStatement(t.initializer)}function shouldConvertConditionOfForStatement(t){return e.isForStatement(t)&&!!t.condition&&shouldConvertPartOfIterationStatement(t.condition)}function shouldConvertIncrementorOfForStatement(t){return e.isForStatement(t)&&!!t.incrementor&&shouldConvertPartOfIterationStatement(t.incrementor)}function shouldConvertIterationStatement(e){return shouldConvertBodyOfIterationStatement(e)||shouldConvertInitializerOfForStatement(e)}function shouldConvertBodyOfIterationStatement(e){return(s.getNodeCheckFlags(e)&65536)!==0}function hoistVariableDeclarationDeclaredInConvertedLoop(t,r){if(!t.hoistedLocalVariables){t.hoistedLocalVariables=[]}visit(r.name);function visit(r){if(r.kind===72){t.hoistedLocalVariables.push(r)}else{for(var n=0,i=r.elements;n<i.length;n++){var a=i[n];if(!e.isOmittedExpression(a)){visit(a.name)}}}}}function convertIterationStatementBodyIfNecessary(r,n,i){if(!shouldConvertIterationStatement(r)){var a=void 0;if(g){a=g.allowedNonLabeledJumps;g.allowedNonLabeledJumps=2|4}var o=i?i(r,n,undefined):e.restoreEnclosingLabel(e.visitEachChild(r,visitor,t),n,g&&resetLabel);if(g){g.allowedNonLabeledJumps=a}return o}var s=createConvertedLoopState(r);var c=[];var u=g;g=s;var l=shouldConvertInitializerOfForStatement(r)?createFunctionForInitializerOfForStatement(r,s):undefined;var f=shouldConvertBodyOfIterationStatement(r)?createFunctionForBodyOfIterationStatement(r,s,u):undefined;g=u;if(l)c.push(l.functionDeclaration);if(f)c.push(f.functionDeclaration);addExtraDeclarationsForConvertedLoop(c,s,u);if(l){c.push(generateCallToConvertedLoopInitializer(l.functionName,l.containsYield))}var d;if(f){if(i){d=i(r,n,f.part)}else{var p=convertIterationStatementCore(r,l,e.createBlock(f.part,true));e.aggregateTransformFlags(p);d=e.restoreEnclosingLabel(p,n,g&&resetLabel)}}else{var _=convertIterationStatementCore(r,l,e.visitNode(r.statement,visitor,e.isStatement,e.liftToBlock));e.aggregateTransformFlags(_);d=e.restoreEnclosingLabel(_,n,g&&resetLabel)}c.push(d);return c}function convertIterationStatementCore(t,r,n){switch(t.kind){case 225:return convertForStatement(t,r,n);case 226:return convertForInStatement(t,n);case 227:return convertForOfStatement(t,n);case 223:return convertDoStatement(t,n);case 224:return convertWhileStatement(t,n);default:return e.Debug.failBadSyntaxKind(t,"IterationStatement expected")}}function convertForStatement(t,r,n){var i=t.condition&&shouldConvertPartOfIterationStatement(t.condition);var a=i||t.incrementor&&shouldConvertPartOfIterationStatement(t.incrementor);return e.updateFor(t,e.visitNode(r?r.part:t.initializer,visitor,e.isForInitializer),e.visitNode(i?undefined:t.condition,visitor,e.isExpression),e.visitNode(a?undefined:t.incrementor,visitor,e.isExpression),n)}function convertForOfStatement(t,r){return e.updateForOf(t,undefined,e.visitNode(t.initializer,visitor,e.isForInitializer),e.visitNode(t.expression,visitor,e.isExpression),r)}function convertForInStatement(t,r){return e.updateForIn(t,e.visitNode(t.initializer,visitor,e.isForInitializer),e.visitNode(t.expression,visitor,e.isExpression),r)}function convertDoStatement(t,r){return e.updateDo(t,r,e.visitNode(t.expression,visitor,e.isExpression))}function convertWhileStatement(t,r){return e.updateWhile(t,e.visitNode(t.expression,visitor,e.isExpression),r)}function createConvertedLoopState(t){var r;switch(t.kind){case 225:case 226:case 227:var n=t.initializer;if(n&&n.kind===238){r=n}break}var i=[];var a=[];if(r&&e.getCombinedNodeFlags(r)&3){var o=shouldConvertInitializerOfForStatement(t);for(var s=0,c=r.declarations;s<c.length;s++){var u=c[s];processLoopVariableDeclaration(t,u,i,a,o)}}var l={loopParameters:i,loopOutParameters:a};if(g){if(g.argumentsName){l.argumentsName=g.argumentsName}if(g.thisName){l.thisName=g.thisName}if(g.hoistedLocalVariables){l.hoistedLocalVariables=g.hoistedLocalVariables}}return l}function addExtraDeclarationsForConvertedLoop(t,r,n){var i;if(r.argumentsName){if(n){n.argumentsName=r.argumentsName}else{(i||(i=[])).push(e.createVariableDeclaration(r.argumentsName,undefined,e.createIdentifier("arguments")))}}if(r.thisName){if(n){n.thisName=r.thisName}else{(i||(i=[])).push(e.createVariableDeclaration(r.thisName,undefined,e.createIdentifier("this")))}}if(r.hoistedLocalVariables){if(n){n.hoistedLocalVariables=r.hoistedLocalVariables}else{if(!i){i=[]}for(var a=0,o=r.hoistedLocalVariables;a<o.length;a++){var s=o[a];i.push(e.createVariableDeclaration(s))}}}if(r.loopOutParameters.length){if(!i){i=[]}for(var c=0,u=r.loopOutParameters;c<u.length;c++){var l=u[c];i.push(e.createVariableDeclaration(l.outParamName))}}if(r.conditionVariable){if(!i){i=[]}i.push(e.createVariableDeclaration(r.conditionVariable,undefined,e.createFalse()))}if(i){t.push(e.createVariableStatement(undefined,e.createVariableDeclarationList(i)))}}function createOutVariable(t){return e.createVariableDeclaration(t.originalName,undefined,t.outParamName)}function createFunctionForInitializerOfForStatement(t,r){var n=e.createUniqueName("_loop_init");var i=(t.initializer.transformFlags&4194304)!==0;var a=0;if(r.containsLexicalThis)a|=8;if(i&&d&4)a|=262144;var o=[];o.push(e.createVariableStatement(undefined,t.initializer));copyOutParameters(r.loopOutParameters,2,1,o);var s=e.createVariableStatement(undefined,e.setEmitFlags(e.createVariableDeclarationList([e.createVariableDeclaration(n,undefined,e.setEmitFlags(e.createFunctionExpression(undefined,i?e.createToken(40):undefined,undefined,undefined,undefined,undefined,e.visitNode(e.createBlock(o,true),visitor,e.isBlock)),a))]),2097152));var c=e.createVariableDeclarationList(e.map(r.loopOutParameters,createOutVariable));return{functionName:n,containsYield:i,functionDeclaration:s,part:c}}function createFunctionForBodyOfIterationStatement(t,n,a){var o=e.createUniqueName("_loop");r();var s=e.visitNode(t.statement,visitor,e.isStatement,e.liftToBlock);var c=i();var u=[];if(shouldConvertConditionOfForStatement(t)||shouldConvertIncrementorOfForStatement(t)){n.conditionVariable=e.createUniqueName("inc");u.push(e.createIf(n.conditionVariable,e.createStatement(e.visitNode(t.incrementor,visitor,e.isExpression)),e.createStatement(e.createAssignment(n.conditionVariable,e.createTrue()))));if(shouldConvertConditionOfForStatement(t)){u.push(e.createIf(e.createPrefix(52,e.visitNode(t.condition,visitor,e.isExpression)),e.visitNode(e.createBreak(),visitor,e.isStatement)))}}if(e.isBlock(s)){e.addRange(u,s.statements)}else{u.push(s)}copyOutParameters(n.loopOutParameters,1,1,u);e.addStatementsAfterPrologue(u,c);var l=e.createBlock(u,true);if(e.isBlock(s))e.setOriginalNode(l,s);var f=(t.statement.transformFlags&4194304)!==0;var p=0;if(n.containsLexicalThis)p|=8;if(f&&(d&4)!==0)p|=262144;var g=e.createVariableStatement(undefined,e.setEmitFlags(e.createVariableDeclarationList([e.createVariableDeclaration(o,undefined,e.setEmitFlags(e.createFunctionExpression(undefined,f?e.createToken(40):undefined,undefined,undefined,n.loopParameters,undefined,l),p))]),2097152));var _=generateCallToConvertedLoop(o,n,a,f);return{functionName:o,containsYield:f,functionDeclaration:g,part:_}}function copyOutParameter(t,r){var n=r===0?t.outParamName:t.originalName;var i=r===0?t.originalName:t.outParamName;return e.createBinary(i,59,n)}function copyOutParameters(t,r,n,i){for(var a=0,o=t;a<o.length;a++){var s=o[a];if(s.flags&r){i.push(e.createExpressionStatement(copyOutParameter(s,n)))}}}function generateCallToConvertedLoopInitializer(t,r){var n=e.createCall(t,undefined,[]);var i=r?e.createYield(e.createToken(40),e.setEmitFlags(n,8388608)):n;return e.createStatement(i)}function generateCallToConvertedLoop(t,r,n,i){var a=[];var o=!(r.nonLocalJumps&~4)&&!r.labeledNonLocalBreaks&&!r.labeledNonLocalContinues;var s=e.createCall(t,undefined,e.map(r.loopParameters,function(e){return e.name}));var c=i?e.createYield(e.createToken(40),e.setEmitFlags(s,8388608)):s;if(o){a.push(e.createExpressionStatement(c));copyOutParameters(r.loopOutParameters,1,0,a)}else{var u=e.createUniqueName("state");var l=e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(u,undefined,c)]));a.push(l);copyOutParameters(r.loopOutParameters,1,0,a);if(r.nonLocalJumps&8){var f=void 0;if(n){n.nonLocalJumps|=8;f=e.createReturn(u)}else{f=e.createReturn(e.createPropertyAccess(u,"value"))}a.push(e.createIf(e.createBinary(e.createTypeOf(u),35,e.createLiteral("object")),f))}if(r.nonLocalJumps&2){a.push(e.createIf(e.createBinary(u,35,e.createLiteral("break")),e.createBreak()))}if(r.labeledNonLocalBreaks||r.labeledNonLocalContinues){var d=[];processLabeledJumps(r.labeledNonLocalBreaks,true,u,n,d);processLabeledJumps(r.labeledNonLocalContinues,false,u,n,d);a.push(e.createSwitch(u,e.createCaseBlock(d)))}}return a}function setLabeledJump(t,r,n,i){if(r){if(!t.labeledNonLocalBreaks){t.labeledNonLocalBreaks=e.createMap()}t.labeledNonLocalBreaks.set(n,i)}else{if(!t.labeledNonLocalContinues){t.labeledNonLocalContinues=e.createMap()}t.labeledNonLocalContinues.set(n,i)}}function processLabeledJumps(t,r,n,i,a){if(!t){return}t.forEach(function(t,o){var s=[];if(!i||i.labels&&i.labels.get(o)){var c=e.createIdentifier(o);s.push(r?e.createBreak(c):e.createContinue(c))}else{setLabeledJump(i,r,o,t);s.push(e.createReturn(n))}a.push(e.createCaseClause(e.createLiteral(t),s))})}function processLoopVariableDeclaration(t,r,n,i,a){var o=r.name;if(e.isBindingPattern(o)){for(var c=0,u=o.elements;c<u.length;c++){var l=u[c];if(!e.isOmittedExpression(l)){processLoopVariableDeclaration(t,l,n,i,a)}}}else{n.push(e.createParameter(undefined,undefined,undefined,o));var f=s.getNodeCheckFlags(r);if(f&4194304||a){var d=e.createUniqueName("out_"+e.idText(o));var p=0;if(f&4194304){p|=1}if(e.isForStatement(t)&&t.initializer&&s.isBindingCapturedByNode(t.initializer,r)){p|=2}i.push({flags:p,originalName:o,outParamName:d})}}}function addObjectLiteralMembers(t,r,n,i){var a=r.properties;var o=a.length;for(var s=i;s<o;s++){var c=a[s];switch(c.kind){case 158:case 159:var u=e.getAllAccessorDeclarations(r.properties,c);if(c===u.firstAccessor){t.push(transformAccessorsToExpression(n,u,r,!!r.multiLine))}break;case 156:t.push(transformObjectLiteralMethodDeclarationToExpression(c,n,r,r.multiLine));break;case 275:t.push(transformPropertyAssignmentToExpression(c,n,r.multiLine));break;case 276:t.push(transformShorthandPropertyAssignmentToExpression(c,n,r.multiLine));break;default:e.Debug.failBadSyntaxKind(r);break}}}function transformPropertyAssignmentToExpression(t,r,n){var i=e.createAssignment(e.createMemberAccessForPropertyName(r,e.visitNode(t.name,visitor,e.isPropertyName)),e.visitNode(t.initializer,visitor,e.isExpression));e.setTextRange(i,t);if(n){e.startOnNewLine(i)}return i}function transformShorthandPropertyAssignmentToExpression(t,r,n){var i=e.createAssignment(e.createMemberAccessForPropertyName(r,e.visitNode(t.name,visitor,e.isPropertyName)),e.getSynthesizedClone(t.name));e.setTextRange(i,t);if(n){e.startOnNewLine(i)}return i}function transformObjectLiteralMethodDeclarationToExpression(t,r,n,i){var a=enterSubtree(0,0);var o=e.createAssignment(e.createMemberAccessForPropertyName(r,e.visitNode(t.name,visitor,e.isPropertyName)),transformFunctionLikeToExpression(t,t,undefined,n));e.setTextRange(o,t);if(i){e.startOnNewLine(o)}exitSubtree(a,49152,d&49152?16384:0);return o}function visitCatchClause(r){var n=enterSubtree(4032,0);var i;e.Debug.assert(!!r.variableDeclaration,"Catch clause variable should always be present when downleveling ES2015.");if(e.isBindingPattern(r.variableDeclaration.name)){var a=e.createTempVariable(undefined);var o=e.createVariableDeclaration(a);e.setTextRange(o,r.variableDeclaration);var s=e.flattenDestructuringBinding(r.variableDeclaration,visitor,t,0,a);var c=e.createVariableDeclarationList(s);e.setTextRange(c,r.variableDeclaration);var u=e.createVariableStatement(undefined,c);i=e.updateCatchClause(r,o,addStatementToStartOfBlock(r.block,u))}else{i=e.visitEachChild(r,visitor,t)}exitSubtree(n,0,0);return i}function addStatementToStartOfBlock(t,r){var n=e.visitNodes(t.statements,visitor,e.isStatement);return e.updateBlock(t,[r].concat(n))}function visitMethodDeclaration(t){e.Debug.assert(!e.isComputedPropertyName(t.name));var r=transformFunctionLikeToExpression(t,e.moveRangePos(t,-1),undefined,undefined);e.setEmitFlags(r,512|e.getEmitFlags(r));return e.setTextRange(e.createPropertyAssignment(t.name,r),t)}function visitAccessorDeclaration(r){e.Debug.assert(!e.isComputedPropertyName(r.name));var n=g;g=undefined;var i=enterSubtree(16286,65);var a;var o=e.visitParameterList(r.parameters,visitor,t);var s=r.transformFlags&(16384|128)?transformFunctionBody(r):visitFunctionBodyDownLevel(r);if(r.kind===158){a=e.updateGetAccessor(r,r.decorators,r.modifiers,r.name,o,r.type,s)}else{a=e.updateSetAccessor(r,r.decorators,r.modifiers,r.name,o,s)}exitSubtree(i,49152,0);g=n;return a}function visitShorthandPropertyAssignment(t){return e.setTextRange(e.createPropertyAssignment(t.name,e.getSynthesizedClone(t.name)),t)}function visitComputedPropertyName(r){var n=enterSubtree(0,8192);var i=e.visitEachChild(r,visitor,t);exitSubtree(n,49152,d&49152?32768:0);return i}function visitYieldExpression(r){return e.visitEachChild(r,visitor,t)}function visitArrayLiteralExpression(r){if(r.transformFlags&64){return transformAndSpreadElements(r.elements,true,!!r.multiLine,!!r.elements.hasTrailingComma)}return e.visitEachChild(r,visitor,t)}function visitCallExpression(t){if(e.getEmitFlags(t)&33554432){return visitTypeScriptClassWrapper(t)}if(t.transformFlags&64){return visitCallExpressionWithPotentialCapturedThisAssignment(t,true)}return e.updateCall(t,e.visitNode(t.expression,callExpressionVisitor,e.isExpression),undefined,e.visitNodes(t.arguments,visitor,e.isExpression))}function visitTypeScriptClassWrapper(t){var r=e.cast(e.cast(e.skipOuterExpressions(t.expression),e.isArrowFunction).body,e.isBlock);var n=function(t){return e.isVariableStatement(t)&&!!e.first(t.declarationList.declarations).initializer};var i=e.visitNodes(r.statements,visitor,e.isStatement);var a=e.filter(i,n);var o=e.filter(i,function(e){return!n(e)});var s=e.cast(e.first(a),e.isVariableStatement);var c=s.declarationList.declarations[0];var u=e.skipOuterExpressions(c.initializer);var l=e.tryCast(u,e.isAssignmentExpression);var f=e.cast(l?e.skipOuterExpressions(l.right):u,e.isCallExpression);var d=e.cast(e.skipOuterExpressions(f.expression),e.isFunctionExpression);var p=d.body.statements;var g=0;var _=-1;var m=[];if(l){var y=e.tryCast(p[g],e.isExpressionStatement);if(y){m.push(y);g++}m.push(p[g]);g++;m.push(e.createExpressionStatement(e.createAssignment(l.left,e.cast(c.name,e.isIdentifier))))}while(!e.isReturnStatement(e.elementAt(p,_))){_--}e.addRange(m,p,g,_);if(_<-1){e.addRange(m,p,_+1)}e.addRange(m,o);e.addRange(m,a,1);return e.recreateOuterExpressions(t.expression,e.recreateOuterExpressions(c.initializer,e.recreateOuterExpressions(l&&l.right,e.updateCall(f,e.recreateOuterExpressions(f.expression,e.updateFunctionExpression(d,undefined,undefined,undefined,undefined,d.parameters,undefined,e.updateBlock(d.body,m))),undefined,f.arguments))))}function visitImmediateSuperCallInBody(e){return visitCallExpressionWithPotentialCapturedThisAssignment(e,false)}function visitCallExpressionWithPotentialCapturedThisAssignment(r,n){if(r.transformFlags&131072||r.expression.kind===98||e.isSuperProperty(e.skipOuterExpressions(r.expression))){var i=e.createCallBinding(r.expression,a),o=i.target,s=i.thisArg;if(r.expression.kind===98){e.setEmitFlags(s,4)}var c=void 0;if(r.transformFlags&131072){c=e.createFunctionApply(e.visitNode(o,callExpressionVisitor,e.isExpression),e.visitNode(s,visitor,e.isExpression),transformAndSpreadElements(r.arguments,false,false,false))}else{c=e.createFunctionCall(e.visitNode(o,callExpressionVisitor,e.isExpression),e.visitNode(s,visitor,e.isExpression),e.visitNodes(r.arguments,visitor,e.isExpression),r)}if(r.expression.kind===98){var u=e.createThis();e.setEmitFlags(u,4);var l=e.createLogicalOr(c,u);c=n?e.createAssignment(e.createFileLevelUniqueName("_this"),l):l}return e.setOriginalNode(c,r)}return e.visitEachChild(r,visitor,t)}function visitNewExpression(r){if(r.transformFlags&131072){var n=e.createCallBinding(e.createPropertyAccess(r.expression,"bind"),a),i=n.target,o=n.thisArg;return e.createNew(e.createFunctionApply(e.visitNode(i,visitor,e.isExpression),o,transformAndSpreadElements(e.createNodeArray([e.createVoidZero()].concat(r.arguments)),false,false,false)),undefined,[])}return e.visitEachChild(r,visitor,t)}function transformAndSpreadElements(r,n,i,a){var s=r.length;var c=e.flatten(e.spanMap(r,partitionSpread,function(e,t,r,n){return t(e,i,a&&n===s)}));if(o.downlevelIteration){if(c.length===1){var u=c[0];if(e.isCallExpression(u)&&e.isIdentifier(u.expression)&&e.getEmitFlags(u.expression)&4096&&u.expression.escapedText==="___spread"){return c[0]}}return e.createSpreadHelper(t,c)}else{if(c.length===1){var l=r[0];return n&&e.isSpreadElement(l)&&l.expression.kind!==187?e.createArraySlice(c[0]):c[0]}return e.createArrayConcat(c.shift(),c)}}function partitionSpread(t){return e.isSpreadElement(t)?visitSpanOfSpreads:visitSpanOfNonSpreads}function visitSpanOfSpreads(t){return e.map(t,visitExpressionOfSpread)}function visitSpanOfNonSpreads(t,r,n){return e.createArrayLiteral(e.visitNodes(e.createNodeArray(t,n),visitor,e.isExpression),r)}function visitSpreadElement(t){return e.visitNode(t.expression,visitor,e.isExpression)}function visitExpressionOfSpread(t){return e.visitNode(t.expression,visitor,e.isExpression)}function visitTemplateLiteral(t){return e.setTextRange(e.createLiteral(t.text),t)}function visitStringLiteral(t){if(t.hasExtendedUnicodeEscape){return e.setTextRange(e.createLiteral(t.text),t)}return t}function visitNumericLiteral(t){if(t.numericLiteralFlags&384){return e.setTextRange(e.createNumericLiteral(t.text),t)}return t}function visitTaggedTemplateExpression(r){var n=e.visitNode(r.tag,visitor,e.isExpression);var i=[undefined];var a=[];var o=[];var s=r.template;if(e.isNoSubstitutionTemplateLiteral(s)){a.push(e.createLiteral(s.text));o.push(getRawLiteral(s))}else{a.push(e.createLiteral(s.head.text));o.push(getRawLiteral(s.head));for(var c=0,u=s.templateSpans;c<u.length;c++){var f=u[c];a.push(e.createLiteral(f.literal.text));o.push(getRawLiteral(f.literal));i.push(e.visitNode(f.expression,visitor,e.isExpression))}}var d=createTemplateObjectHelper(t,e.createArrayLiteral(a),e.createArrayLiteral(o));if(e.isExternalModule(l)){var p=e.createUniqueName("templateObject");recordTaggedTemplateString(p);i[0]=e.createLogicalOr(p,e.createAssignment(p,d))}else{i[0]=d}return e.createCall(n,undefined,i)}function getRawLiteral(t){var r=e.getSourceTextOfNodeFromSourceFile(l,t);var n=t.kind===14||t.kind===17;r=r.substring(1,r.length-(n?1:2));r=r.replace(/\r\n?/g,"\n");return e.setTextRange(e.createLiteral(r),t)}function visitTemplateExpression(t){var r=[];addTemplateHead(r,t);addTemplateSpans(r,t);var n=e.reduceLeft(r,e.createAdd);if(e.nodeIsSynthesized(n)){n.pos=t.pos;n.end=t.end}return n}function shouldAddTemplateHead(t){e.Debug.assert(t.templateSpans.length!==0);return t.head.text.length!==0||t.templateSpans[0].literal.text.length===0}function addTemplateHead(t,r){if(!shouldAddTemplateHead(r)){return}t.push(e.createLiteral(r.head.text))}function addTemplateSpans(t,r){for(var n=0,i=r.templateSpans;n<i.length;n++){var a=i[n];t.push(e.visitNode(a.expression,visitor,e.isExpression));if(a.literal.text.length!==0){t.push(e.createLiteral(a.literal.text))}}}function visitSuperKeyword(t){return d&8&&!t?e.createPropertyAccess(e.createFileLevelUniqueName("_super"),"prototype"):e.createFileLevelUniqueName("_super")}function visitMetaProperty(t){if(t.keywordToken===95&&t.name.escapedText==="target"){if(d&8192){d|=32768}else{d|=16384}return e.createFileLevelUniqueName("_newTarget")}return t}function onEmitNode(t,r,n){if(_&1&&e.isFunctionLike(r)){var i=enterSubtree(16286,e.getEmitFlags(r)&8?65|16:65);u(t,r,n);exitSubtree(i,0,0);return}u(t,r,n)}function enableSubstitutionsForBlockScopedBindings(){if((_&2)===0){_|=2;t.enableSubstitution(72)}}function enableSubstitutionsForCapturedThis(){if((_&1)===0){_|=1;t.enableSubstitution(100);t.enableEmitNotification(157);t.enableEmitNotification(156);t.enableEmitNotification(158);t.enableEmitNotification(159);t.enableEmitNotification(197);t.enableEmitNotification(196);t.enableEmitNotification(239)}}function onSubstituteNode(t,r){r=c(t,r);if(t===1){return substituteExpression(r)}if(e.isIdentifier(r)){return substituteIdentifier(r)}return r}function substituteIdentifier(t){if(_&2&&!e.isInternalName(t)){var r=e.getParseTreeNode(t,e.isIdentifier);if(r&&isNameOfDeclarationWithCollidingName(r)){return e.setTextRange(e.getGeneratedNameForNode(r),t)}}return t}function isNameOfDeclarationWithCollidingName(e){switch(e.parent.kind){case 186:case 240:case 243:case 237:return e.parent.name===e&&s.isDeclarationWithCollidingName(e.parent)}return false}function substituteExpression(e){switch(e.kind){case 72:return substituteExpressionIdentifier(e);case 100:return substituteThisKeyword(e)}return e}function substituteExpressionIdentifier(t){if(_&2&&!e.isInternalName(t)){var r=s.getReferencedDeclarationWithCollidingName(t);if(r&&!(e.isClassLike(r)&&isPartOfClassBody(r,t))){return e.setTextRange(e.getGeneratedNameForNode(e.getNameOfDeclaration(r)),t)}}return t}function isPartOfClassBody(t,r){var n=e.getParseTreeNode(r);if(!n||n===t||n.end<=t.pos||n.pos>=t.end){return false}var i=e.getEnclosingBlockScopeContainer(t);while(n){if(n===i||n===t){return false}if(e.isClassElement(n)&&n.parent===t){return true}n=n.parent}return false}function substituteThisKeyword(t){if(_&1&&d&16){return e.setTextRange(e.createFileLevelUniqueName("_this"),t)}return t}function getClassMemberPrefix(t,r){return e.hasModifier(r,32)?e.getInternalName(t):e.createPropertyAccess(e.getInternalName(t),"prototype")}function hasSynthesizedDefaultSuperCall(t,r){if(!t||!r){return false}if(e.some(t.parameters)){return false}var n=e.firstOrUndefined(t.body.statements);if(!n||!e.nodeIsSynthesized(n)||n.kind!==221){return false}var i=n.expression;if(!e.nodeIsSynthesized(i)||i.kind!==191){return false}var a=i.expression;if(!e.nodeIsSynthesized(a)||a.kind!==98){return false}var o=e.singleOrUndefined(i.arguments);if(!o||!e.nodeIsSynthesized(o)||o.kind!==208){return false}var s=o.expression;return e.isIdentifier(s)&&s.escapedText==="arguments"}}e.transformES2015=transformES2015;function createExtendsHelper(t,r){t.requestEmitHelper(s);return e.createCall(e.getHelperName("__extends"),undefined,[r,e.createFileLevelUniqueName("_super")])}function createTemplateObjectHelper(t,r,n){t.requestEmitHelper(c);return e.createCall(e.getHelperName("__makeTemplateObject"),undefined,[r,n])}var s={name:"typescript:extends",scoped:false,priority:0,text:"\n var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n })();"};var c={name:"typescript:makeTemplateObject",scoped:false,priority:0,text:'\n var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cooked, raw) {\n if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }\n return cooked;\n };'}})(s||(s={}));var s;(function(e){function transformES5(t){var r=t.getCompilerOptions();var n;var i;if(r.jsx===1||r.jsx===3){n=t.onEmitNode;t.onEmitNode=onEmitNode;t.enableEmitNotification(262);t.enableEmitNotification(263);t.enableEmitNotification(261);i=[]}var a=t.onSubstituteNode;t.onSubstituteNode=onSubstituteNode;t.enableSubstitution(189);t.enableSubstitution(275);return e.chainBundle(transformSourceFile);function transformSourceFile(e){return e}function onEmitNode(t,r,a){switch(r.kind){case 262:case 263:case 261:var o=r.tagName;i[e.getOriginalNodeId(o)]=true;break}n(t,r,a)}function onSubstituteNode(t,r){if(r.id&&i&&i[r.id]){return a(t,r)}r=a(t,r);if(e.isPropertyAccessExpression(r)){return substitutePropertyAccessExpression(r)}else if(e.isPropertyAssignment(r)){return substitutePropertyAssignment(r)}return r}function substitutePropertyAccessExpression(t){var r=trySubstituteReservedName(t.name);if(r){return e.setTextRange(e.createElementAccess(t.expression,r),t)}return t}function substitutePropertyAssignment(t){var r=e.isIdentifier(t.name)&&trySubstituteReservedName(t.name);if(r){return e.updatePropertyAssignment(t,r,t.initializer)}return t}function trySubstituteReservedName(t){var r=t.originalKeywordKind||(e.nodeIsSynthesized(t)?e.stringToToken(e.idText(t)):undefined);if(r!==undefined&&r>=73&&r<=108){return e.setTextRange(e.createLiteral(t),t)}return undefined}}e.transformES5=transformES5})(s||(s={}));var s;(function(e){var t;(function(e){e[e["Nop"]=0]="Nop";e[e["Statement"]=1]="Statement";e[e["Assign"]=2]="Assign";e[e["Break"]=3]="Break";e[e["BreakWhenTrue"]=4]="BreakWhenTrue";e[e["BreakWhenFalse"]=5]="BreakWhenFalse";e[e["Yield"]=6]="Yield";e[e["YieldStar"]=7]="YieldStar";e[e["Return"]=8]="Return";e[e["Throw"]=9]="Throw";e[e["Endfinally"]=10]="Endfinally"})(t||(t={}));var r;(function(e){e[e["Open"]=0]="Open";e[e["Close"]=1]="Close"})(r||(r={}));var n;(function(e){e[e["Exception"]=0]="Exception";e[e["With"]=1]="With";e[e["Switch"]=2]="Switch";e[e["Loop"]=3]="Loop";e[e["Labeled"]=4]="Labeled"})(n||(n={}));var i;(function(e){e[e["Try"]=0]="Try";e[e["Catch"]=1]="Catch";e[e["Finally"]=2]="Finally";e[e["Done"]=3]="Done"})(i||(i={}));var a;(function(e){e[e["Next"]=0]="Next";e[e["Throw"]=1]="Throw";e[e["Return"]=2]="Return";e[e["Break"]=3]="Break";e[e["Yield"]=4]="Yield";e[e["YieldStar"]=5]="YieldStar";e[e["Catch"]=6]="Catch";e[e["Endfinally"]=7]="Endfinally"})(a||(a={}));function getInstructionName(e){switch(e){case 2:return"return";case 3:return"break";case 4:return"yield";case 5:return"yield*";case 7:return"endfinally";default:return undefined}}function transformGenerators(t){var r=t.resumeLexicalEnvironment,n=t.endLexicalEnvironment,i=t.hoistFunctionDeclaration,a=t.hoistVariableDeclaration;var o=t.getCompilerOptions();var s=e.getEmitScriptTarget(o);var c=t.getEmitResolver();var u=t.onSubstituteNode;t.onSubstituteNode=onSubstituteNode;var l;var f;var d;var p;var g;var _;var m;var y;var h;var v;var T=1;var S;var b;var x;var C;var E=0;var D=0;var k;var N;var A;var O;var F;var P;var I;var w;return e.chainBundle(transformSourceFile);function transformSourceFile(r){if(r.isDeclarationFile||(r.transformFlags&512)===0){return r}var n=e.visitEachChild(r,visitor,t);e.addEmitHelpers(n,t.readEmitHelpers());return n}function visitor(r){var n=r.transformFlags;if(p){return visitJavaScriptInStatementContainingYield(r)}else if(d){return visitJavaScriptInGeneratorFunctionBody(r)}else if(n&256){return visitGenerator(r)}else if(n&512){return e.visitEachChild(r,visitor,t)}else{return r}}function visitJavaScriptInStatementContainingYield(e){switch(e.kind){case 223:return visitDoStatement(e);case 224:return visitWhileStatement(e);case 232:return visitSwitchStatement(e);case 233:return visitLabeledStatement(e);default:return visitJavaScriptInGeneratorFunctionBody(e)}}function visitJavaScriptInGeneratorFunctionBody(r){switch(r.kind){case 239:return visitFunctionDeclaration(r);case 196:return visitFunctionExpression(r);case 158:case 159:return visitAccessorDeclaration(r);case 219:return visitVariableStatement(r);case 225:return visitForStatement(r);case 226:return visitForInStatement(r);case 229:return visitBreakStatement(r);case 228:return visitContinueStatement(r);case 230:return visitReturnStatement(r);default:if(r.transformFlags&4194304){return visitJavaScriptContainingYield(r)}else if(r.transformFlags&(512|8388608)){return e.visitEachChild(r,visitor,t)}else{return r}}}function visitJavaScriptContainingYield(r){switch(r.kind){case 204:return visitBinaryExpression(r);case 205:return visitConditionalExpression(r);case 207:return visitYieldExpression(r);case 187:return visitArrayLiteralExpression(r);case 188:return visitObjectLiteralExpression(r);case 190:return visitElementAccessExpression(r);case 191:return visitCallExpression(r);case 192:return visitNewExpression(r);default:return e.visitEachChild(r,visitor,t)}}function visitGenerator(t){switch(t.kind){case 239:return visitFunctionDeclaration(t);case 196:return visitFunctionExpression(t);default:return e.Debug.failBadSyntaxKind(t)}}function visitFunctionDeclaration(r){if(r.asteriskToken){r=e.setOriginalNode(e.setTextRange(e.createFunctionDeclaration(undefined,r.modifiers,undefined,r.name,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,transformGeneratorFunctionBody(r.body)),r),r)}else{var n=d;var a=p;d=false;p=false;r=e.visitEachChild(r,visitor,t);d=n;p=a}if(d){i(r);return undefined}else{return r}}function visitFunctionExpression(r){if(r.asteriskToken){r=e.setOriginalNode(e.setTextRange(e.createFunctionExpression(undefined,undefined,r.name,undefined,e.visitParameterList(r.parameters,visitor,t),undefined,transformGeneratorFunctionBody(r.body)),r),r)}else{var n=d;var i=p;d=false;p=false;r=e.visitEachChild(r,visitor,t);d=n;p=i}return r}function visitAccessorDeclaration(r){var n=d;var i=p;d=false;p=false;r=e.visitEachChild(r,visitor,t);d=n;p=i;return r}function transformGeneratorFunctionBody(t){var i=[];var a=d;var o=p;var s=g;var c=_;var u=m;var l=y;var f=h;var E=v;var D=T;var k=S;var N=b;var A=x;var O=C;d=true;p=false;g=undefined;_=undefined;m=undefined;y=undefined;h=undefined;v=undefined;T=1;S=undefined;b=undefined;x=undefined;C=e.createTempVariable(undefined);r();var F=e.addPrologue(i,t.statements,false,visitor);transformAndEmitStatements(t.statements,F);var P=build();e.addStatementsAfterPrologue(i,n());i.push(e.createReturn(P));d=a;p=o;g=s;_=c;m=u;y=l;h=f;v=E;T=D;S=k;b=N;x=A;C=O;return e.setTextRange(e.createBlock(i,t.multiLine),t)}function visitVariableStatement(t){if(t.transformFlags&4194304){transformAndEmitVariableDeclarationList(t.declarationList);return undefined}else{if(e.getEmitFlags(t)&1048576){return t}for(var r=0,n=t.declarationList.declarations;r<n.length;r++){var i=n[r];a(i.name)}var o=e.getInitializedVariables(t.declarationList);if(o.length===0){return undefined}return e.setSourceMapRange(e.createExpressionStatement(e.inlineExpressions(e.map(o,transformInitializedVariable))),t)}}function visitBinaryExpression(t){var r=e.getExpressionAssociativity(t);switch(r){case 0:return visitLeftAssociativeBinaryExpression(t);case 1:return visitRightAssociativeBinaryExpression(t);default:return e.Debug.assertNever(r)}}function isCompoundAssignment(e){return e>=60&&e<=71}function getOperatorForCompoundAssignment(e){switch(e){case 60:return 38;case 61:return 39;case 62:return 40;case 63:return 41;case 64:return 42;case 65:return 43;case 66:return 46;case 67:return 47;case 68:return 48;case 69:return 49;case 70:return 50;case 71:return 51}}function visitRightAssociativeBinaryExpression(r){var n=r.left,i=r.right;if(containsYield(i)){var a=void 0;switch(n.kind){case 189:a=e.updatePropertyAccess(n,cacheExpression(e.visitNode(n.expression,visitor,e.isLeftHandSideExpression)),n.name);break;case 190:a=e.updateElementAccess(n,cacheExpression(e.visitNode(n.expression,visitor,e.isLeftHandSideExpression)),cacheExpression(e.visitNode(n.argumentExpression,visitor,e.isExpression)));break;default:a=e.visitNode(n,visitor,e.isExpression);break}var o=r.operatorToken.kind;if(isCompoundAssignment(o)){return e.setTextRange(e.createAssignment(a,e.setTextRange(e.createBinary(cacheExpression(a),getOperatorForCompoundAssignment(o),e.visitNode(i,visitor,e.isExpression)),r)),r)}else{return e.updateBinary(r,a,e.visitNode(i,visitor,e.isExpression))}}return e.visitEachChild(r,visitor,t)}function visitLeftAssociativeBinaryExpression(r){if(containsYield(r.right)){if(e.isLogicalOperator(r.operatorToken.kind)){return visitLogicalBinaryExpression(r)}else if(r.operatorToken.kind===27){return visitCommaExpression(r)}var n=e.getMutableClone(r);n.left=cacheExpression(e.visitNode(r.left,visitor,e.isExpression));n.right=e.visitNode(r.right,visitor,e.isExpression);return n}return e.visitEachChild(r,visitor,t)}function visitLogicalBinaryExpression(t){var r=defineLabel();var n=declareLocal();emitAssignment(n,e.visitNode(t.left,visitor,e.isExpression),t.left);if(t.operatorToken.kind===54){emitBreakWhenFalse(r,n,t.left)}else{emitBreakWhenTrue(r,n,t.left)}emitAssignment(n,e.visitNode(t.right,visitor,e.isExpression),t.right);markLabel(r);return n}function visitCommaExpression(t){var r=[];visit(t.left);visit(t.right);return e.inlineExpressions(r);function visit(t){if(e.isBinaryExpression(t)&&t.operatorToken.kind===27){visit(t.left);visit(t.right)}else{if(containsYield(t)&&r.length>0){emitWorker(1,[e.createExpressionStatement(e.inlineExpressions(r))]);r=[]}r.push(e.visitNode(t,visitor,e.isExpression))}}}function visitConditionalExpression(r){if(containsYield(r.whenTrue)||containsYield(r.whenFalse)){var n=defineLabel();var i=defineLabel();var a=declareLocal();emitBreakWhenFalse(n,e.visitNode(r.condition,visitor,e.isExpression),r.condition);emitAssignment(a,e.visitNode(r.whenTrue,visitor,e.isExpression),r.whenTrue);emitBreak(i);markLabel(n);emitAssignment(a,e.visitNode(r.whenFalse,visitor,e.isExpression),r.whenFalse);markLabel(i);return a}return e.visitEachChild(r,visitor,t)}function visitYieldExpression(r){var n=defineLabel();var i=e.visitNode(r.expression,visitor,e.isExpression);if(r.asteriskToken){var a=(e.getEmitFlags(r.expression)&8388608)===0?e.createValuesHelper(t,i,r):i;emitYieldStar(a,r)}else{emitYield(i,r)}markLabel(n);return createGeneratorResume(r)}function visitArrayLiteralExpression(e){return visitElements(e.elements,undefined,undefined,e.multiLine)}function visitElements(t,r,n,i){var a=countInitialNodesWithoutYield(t);var o;if(a>0){o=declareLocal();var s=e.visitNodes(t,visitor,e.isExpression,0,a);emitAssignment(o,e.createArrayLiteral(r?[r].concat(s):s));r=undefined}var c=e.reduceLeft(t,reduceElement,[],a);return o?e.createArrayConcat(o,[e.createArrayLiteral(c,i)]):e.setTextRange(e.createArrayLiteral(r?[r].concat(c):c,i),n);function reduceElement(t,n){if(containsYield(n)&&t.length>0){var a=o!==undefined;if(!o){o=declareLocal()}emitAssignment(o,a?e.createArrayConcat(o,[e.createArrayLiteral(t,i)]):e.createArrayLiteral(r?[r].concat(t):t,i));r=undefined;t=[]}t.push(e.visitNode(n,visitor,e.isExpression));return t}}function visitObjectLiteralExpression(t){var r=t.properties;var n=t.multiLine;var i=countInitialNodesWithoutYield(r);var a=declareLocal();emitAssignment(a,e.createObjectLiteral(e.visitNodes(r,visitor,e.isObjectLiteralElementLike,0,i),n));var o=e.reduceLeft(r,reduceProperty,[],i);o.push(n?e.startOnNewLine(e.getMutableClone(a)):a);return e.inlineExpressions(o);function reduceProperty(r,i){if(containsYield(i)&&r.length>0){emitStatement(e.createExpressionStatement(e.inlineExpressions(r)));r=[]}var o=e.createExpressionForObjectLiteralElementLike(t,i,a);var s=e.visitNode(o,visitor,e.isExpression);if(s){if(n){e.startOnNewLine(s)}r.push(s)}return r}}function visitElementAccessExpression(r){if(containsYield(r.argumentExpression)){var n=e.getMutableClone(r);n.expression=cacheExpression(e.visitNode(r.expression,visitor,e.isLeftHandSideExpression));n.argumentExpression=e.visitNode(r.argumentExpression,visitor,e.isExpression);return n}return e.visitEachChild(r,visitor,t)}function visitCallExpression(r){if(!e.isImportCall(r)&&e.forEach(r.arguments,containsYield)){var n=e.createCallBinding(r.expression,a,s,true),i=n.target,o=n.thisArg;return e.setOriginalNode(e.createFunctionApply(cacheExpression(e.visitNode(i,visitor,e.isLeftHandSideExpression)),o,visitElements(r.arguments),r),r)}return e.visitEachChild(r,visitor,t)}function visitNewExpression(r){if(e.forEach(r.arguments,containsYield)){var n=e.createCallBinding(e.createPropertyAccess(r.expression,"bind"),a),i=n.target,o=n.thisArg;return e.setOriginalNode(e.setTextRange(e.createNew(e.createFunctionApply(cacheExpression(e.visitNode(i,visitor,e.isExpression)),o,visitElements(r.arguments,e.createVoidZero())),undefined,[]),r),r)}return e.visitEachChild(r,visitor,t)}function transformAndEmitStatements(e,t){if(t===void 0){t=0}var r=e.length;for(var n=t;n<r;n++){transformAndEmitStatement(e[n])}}function transformAndEmitEmbeddedStatement(t){if(e.isBlock(t)){transformAndEmitStatements(t.statements)}else{transformAndEmitStatement(t)}}function transformAndEmitStatement(e){var t=p;if(!p){p=containsYield(e)}transformAndEmitStatementWorker(e);p=t}function transformAndEmitStatementWorker(t){switch(t.kind){case 218:return transformAndEmitBlock(t);case 221:return transformAndEmitExpressionStatement(t);case 222:return transformAndEmitIfStatement(t);case 223:return transformAndEmitDoStatement(t);case 224:return transformAndEmitWhileStatement(t);case 225:return transformAndEmitForStatement(t);case 226:return transformAndEmitForInStatement(t);case 228:return transformAndEmitContinueStatement(t);case 229:return transformAndEmitBreakStatement(t);case 230:return transformAndEmitReturnStatement(t);case 231:return transformAndEmitWithStatement(t);case 232:return transformAndEmitSwitchStatement(t);case 233:return transformAndEmitLabeledStatement(t);case 234:return transformAndEmitThrowStatement(t);case 235:return transformAndEmitTryStatement(t);default:return emitStatement(e.visitNode(t,visitor,e.isStatement))}}function transformAndEmitBlock(t){if(containsYield(t)){transformAndEmitStatements(t.statements)}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function transformAndEmitExpressionStatement(t){emitStatement(e.visitNode(t,visitor,e.isStatement))}function transformAndEmitVariableDeclarationList(t){for(var r=0,n=t.declarations;r<n.length;r++){var i=n[r];var o=e.getSynthesizedClone(i.name);e.setCommentRange(o,i.name);a(o)}var s=e.getInitializedVariables(t);var c=s.length;var u=0;var l=[];while(u<c){for(var f=u;f<c;f++){var i=s[f];if(containsYield(i.initializer)&&l.length>0){break}l.push(transformInitializedVariable(i))}if(l.length){emitStatement(e.createExpressionStatement(e.inlineExpressions(l)));u+=l.length;l=[]}}return undefined}function transformInitializedVariable(t){return e.setSourceMapRange(e.createAssignment(e.setSourceMapRange(e.getSynthesizedClone(t.name),t.name),e.visitNode(t.initializer,visitor,e.isExpression)),t)}function transformAndEmitIfStatement(t){if(containsYield(t)){if(containsYield(t.thenStatement)||containsYield(t.elseStatement)){var r=defineLabel();var n=t.elseStatement?defineLabel():undefined;emitBreakWhenFalse(t.elseStatement?n:r,e.visitNode(t.expression,visitor,e.isExpression),t.expression);transformAndEmitEmbeddedStatement(t.thenStatement);if(t.elseStatement){emitBreak(r);markLabel(n);transformAndEmitEmbeddedStatement(t.elseStatement)}markLabel(r)}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function transformAndEmitDoStatement(t){if(containsYield(t)){var r=defineLabel();var n=defineLabel();beginLoopBlock(r);markLabel(n);transformAndEmitEmbeddedStatement(t.statement);markLabel(r);emitBreakWhenTrue(n,e.visitNode(t.expression,visitor,e.isExpression));endLoopBlock()}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function visitDoStatement(r){if(p){beginScriptLoopBlock();r=e.visitEachChild(r,visitor,t);endLoopBlock();return r}else{return e.visitEachChild(r,visitor,t)}}function transformAndEmitWhileStatement(t){if(containsYield(t)){var r=defineLabel();var n=beginLoopBlock(r);markLabel(r);emitBreakWhenFalse(n,e.visitNode(t.expression,visitor,e.isExpression));transformAndEmitEmbeddedStatement(t.statement);emitBreak(r);endLoopBlock()}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function visitWhileStatement(r){if(p){beginScriptLoopBlock();r=e.visitEachChild(r,visitor,t);endLoopBlock();return r}else{return e.visitEachChild(r,visitor,t)}}function transformAndEmitForStatement(t){if(containsYield(t)){var r=defineLabel();var n=defineLabel();var i=beginLoopBlock(n);if(t.initializer){var a=t.initializer;if(e.isVariableDeclarationList(a)){transformAndEmitVariableDeclarationList(a)}else{emitStatement(e.setTextRange(e.createExpressionStatement(e.visitNode(a,visitor,e.isExpression)),a))}}markLabel(r);if(t.condition){emitBreakWhenFalse(i,e.visitNode(t.condition,visitor,e.isExpression))}transformAndEmitEmbeddedStatement(t.statement);markLabel(n);if(t.incrementor){emitStatement(e.setTextRange(e.createExpressionStatement(e.visitNode(t.incrementor,visitor,e.isExpression)),t.incrementor))}emitBreak(r);endLoopBlock()}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function visitForStatement(r){if(p){beginScriptLoopBlock()}var n=r.initializer;if(n&&e.isVariableDeclarationList(n)){for(var i=0,o=n.declarations;i<o.length;i++){var s=o[i];a(s.name)}var c=e.getInitializedVariables(n);r=e.updateFor(r,c.length>0?e.inlineExpressions(e.map(c,transformInitializedVariable)):undefined,e.visitNode(r.condition,visitor,e.isExpression),e.visitNode(r.incrementor,visitor,e.isExpression),e.visitNode(r.statement,visitor,e.isStatement,e.liftToBlock))}else{r=e.visitEachChild(r,visitor,t)}if(p){endLoopBlock()}return r}function transformAndEmitForInStatement(t){if(containsYield(t)){var r=declareLocal();var n=declareLocal();var i=e.createLoopVariable();var o=t.initializer;a(i);emitAssignment(r,e.createArrayLiteral());emitStatement(e.createForIn(n,e.visitNode(t.expression,visitor,e.isExpression),e.createExpressionStatement(e.createCall(e.createPropertyAccess(r,"push"),undefined,[n]))));emitAssignment(i,e.createLiteral(0));var s=defineLabel();var c=defineLabel();var u=beginLoopBlock(c);markLabel(s);emitBreakWhenFalse(u,e.createLessThan(i,e.createPropertyAccess(r,"length")));var l=void 0;if(e.isVariableDeclarationList(o)){for(var f=0,d=o.declarations;f<d.length;f++){var p=d[f];a(p.name)}l=e.getSynthesizedClone(o.declarations[0].name)}else{l=e.visitNode(o,visitor,e.isExpression);e.Debug.assert(e.isLeftHandSideExpression(l))}emitAssignment(l,e.createElementAccess(r,i));transformAndEmitEmbeddedStatement(t.statement);markLabel(c);emitStatement(e.createExpressionStatement(e.createPostfixIncrement(i)));emitBreak(s);endLoopBlock()}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function visitForInStatement(r){if(p){beginScriptLoopBlock()}var n=r.initializer;if(e.isVariableDeclarationList(n)){for(var i=0,o=n.declarations;i<o.length;i++){var s=o[i];a(s.name)}r=e.updateForIn(r,n.declarations[0].name,e.visitNode(r.expression,visitor,e.isExpression),e.visitNode(r.statement,visitor,e.isStatement,e.liftToBlock))}else{r=e.visitEachChild(r,visitor,t)}if(p){endLoopBlock()}return r}function transformAndEmitContinueStatement(t){var r=findContinueTarget(t.label?e.idText(t.label):undefined);if(r>0){emitBreak(r,t)}else{emitStatement(t)}}function visitContinueStatement(r){if(p){var n=findContinueTarget(r.label&&e.idText(r.label));if(n>0){return createInlineBreak(n,r)}}return e.visitEachChild(r,visitor,t)}function transformAndEmitBreakStatement(t){var r=findBreakTarget(t.label?e.idText(t.label):undefined);if(r>0){emitBreak(r,t)}else{emitStatement(t)}}function visitBreakStatement(r){if(p){var n=findBreakTarget(r.label&&e.idText(r.label));if(n>0){return createInlineBreak(n,r)}}return e.visitEachChild(r,visitor,t)}function transformAndEmitReturnStatement(t){emitReturn(e.visitNode(t.expression,visitor,e.isExpression),t)}function visitReturnStatement(t){return createInlineReturn(e.visitNode(t.expression,visitor,e.isExpression),t)}function transformAndEmitWithStatement(t){if(containsYield(t)){beginWithBlock(cacheExpression(e.visitNode(t.expression,visitor,e.isExpression)));transformAndEmitEmbeddedStatement(t.statement);endWithBlock()}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function transformAndEmitSwitchStatement(t){if(containsYield(t.caseBlock)){var r=t.caseBlock;var n=r.clauses.length;var i=beginSwitchBlock();var a=cacheExpression(e.visitNode(t.expression,visitor,e.isExpression));var o=[];var s=-1;for(var c=0;c<n;c++){var u=r.clauses[c];o.push(defineLabel());if(u.kind===272&&s===-1){s=c}}var l=0;var f=[];while(l<n){var d=0;for(var c=l;c<n;c++){var u=r.clauses[c];if(u.kind===271){if(containsYield(u.expression)&&f.length>0){break}f.push(e.createCaseClause(e.visitNode(u.expression,visitor,e.isExpression),[createInlineBreak(o[c],u.expression)]))}else{d++}}if(f.length){emitStatement(e.createSwitch(a,e.createCaseBlock(f)));l+=f.length;f=[]}if(d>0){l+=d;d=0}}if(s>=0){emitBreak(o[s])}else{emitBreak(i)}for(var c=0;c<n;c++){markLabel(o[c]);transformAndEmitStatements(r.clauses[c].statements)}endSwitchBlock()}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function visitSwitchStatement(r){if(p){beginScriptSwitchBlock()}r=e.visitEachChild(r,visitor,t);if(p){endSwitchBlock()}return r}function transformAndEmitLabeledStatement(t){if(containsYield(t)){beginLabeledBlock(e.idText(t.label));transformAndEmitEmbeddedStatement(t.statement);endLabeledBlock()}else{emitStatement(e.visitNode(t,visitor,e.isStatement))}}function visitLabeledStatement(r){if(p){beginScriptLabeledBlock(e.idText(r.label))}r=e.visitEachChild(r,visitor,t);if(p){endLabeledBlock()}return r}function transformAndEmitThrowStatement(t){emitThrow(e.visitNode(t.expression,visitor,e.isExpression),t)}function transformAndEmitTryStatement(r){if(containsYield(r)){beginExceptionBlock();transformAndEmitEmbeddedStatement(r.tryBlock);if(r.catchClause){beginCatchBlock(r.catchClause.variableDeclaration);transformAndEmitEmbeddedStatement(r.catchClause.block)}if(r.finallyBlock){beginFinallyBlock();transformAndEmitEmbeddedStatement(r.finallyBlock)}endExceptionBlock()}else{emitStatement(e.visitEachChild(r,visitor,t))}}function containsYield(e){return!!e&&(e.transformFlags&4194304)!==0}function countInitialNodesWithoutYield(e){var t=e.length;for(var r=0;r<t;r++){if(containsYield(e[r])){return r}}return-1}function onSubstituteNode(e,t){t=u(e,t);if(e===1){return substituteExpression(t)}return t}function substituteExpression(t){if(e.isIdentifier(t)){return substituteExpressionIdentifier(t)}return t}function substituteExpressionIdentifier(t){if(!e.isGeneratedIdentifier(t)&&l&&l.has(e.idText(t))){var r=e.getOriginalNode(t);if(e.isIdentifier(r)&&r.parent){var n=c.getReferencedValueDeclaration(r);if(n){var i=f[e.getOriginalNodeId(n)];if(i){var a=e.getMutableClone(i);e.setSourceMapRange(a,t);e.setCommentRange(a,t);return a}}}}return t}function cacheExpression(t){var r;if(e.isGeneratedIdentifier(t)||e.getEmitFlags(t)&4096){return t}r=e.createTempVariable(a);emitAssignment(r,t,t);return r}function declareLocal(t){var r=t?e.createUniqueName(t):e.createTempVariable(undefined);a(r);return r}function defineLabel(){if(!h){h=[]}var e=T;T++;h[e]=-1;return e}function markLabel(t){e.Debug.assert(h!==undefined,"No labels were defined.");h[t]=S?S.length:0}function beginBlock(e){if(!g){g=[];m=[];_=[];y=[]}var t=m.length;m[t]=0;_[t]=S?S.length:0;g[t]=e;y.push(e);return t}function endBlock(){var t=peekBlock();if(t===undefined)return e.Debug.fail("beginBlock was never called.");var r=m.length;m[r]=1;_[r]=S?S.length:0;g[r]=t;y.pop();return t}function peekBlock(){return e.lastOrUndefined(y)}function peekBlockKind(){var e=peekBlock();return e&&e.kind}function beginWithBlock(e){var t=defineLabel();var r=defineLabel();markLabel(t);beginBlock({kind:1,expression:e,startLabel:t,endLabel:r})}function endWithBlock(){e.Debug.assert(peekBlockKind()===1);var t=endBlock();markLabel(t.endLabel)}function beginExceptionBlock(){var e=defineLabel();var t=defineLabel();markLabel(e);beginBlock({kind:0,state:0,startLabel:e,endLabel:t});emitNop();return t}function beginCatchBlock(r){e.Debug.assert(peekBlockKind()===0);var n;if(e.isGeneratedIdentifier(r.name)){n=r.name;a(r.name)}else{var i=e.idText(r.name);n=declareLocal(i);if(!l){l=e.createMap();f=[];t.enableSubstitution(72)}l.set(i,true);f[e.getOriginalNodeId(r)]=n}var o=peekBlock();e.Debug.assert(o.state<1);var s=o.endLabel;emitBreak(s);var c=defineLabel();markLabel(c);o.state=1;o.catchVariable=n;o.catchLabel=c;emitAssignment(n,e.createCall(e.createPropertyAccess(C,"sent"),undefined,[]));emitNop()}function beginFinallyBlock(){e.Debug.assert(peekBlockKind()===0);var t=peekBlock();e.Debug.assert(t.state<2);var r=t.endLabel;emitBreak(r);var n=defineLabel();markLabel(n);t.state=2;t.finallyLabel=n}function endExceptionBlock(){e.Debug.assert(peekBlockKind()===0);var t=endBlock();var r=t.state;if(r<2){emitBreak(t.endLabel)}else{emitEndfinally()}markLabel(t.endLabel);emitNop();t.state=3}function beginScriptLoopBlock(){beginBlock({kind:3,isScript:true,breakLabel:-1,continueLabel:-1})}function beginLoopBlock(e){var t=defineLabel();beginBlock({kind:3,isScript:false,breakLabel:t,continueLabel:e});return t}function endLoopBlock(){e.Debug.assert(peekBlockKind()===3);var t=endBlock();var r=t.breakLabel;if(!t.isScript){markLabel(r)}}function beginScriptSwitchBlock(){beginBlock({kind:2,isScript:true,breakLabel:-1})}function beginSwitchBlock(){var e=defineLabel();beginBlock({kind:2,isScript:false,breakLabel:e});return e}function endSwitchBlock(){e.Debug.assert(peekBlockKind()===2);var t=endBlock();var r=t.breakLabel;if(!t.isScript){markLabel(r)}}function beginScriptLabeledBlock(e){beginBlock({kind:4,isScript:true,labelText:e,breakLabel:-1})}function beginLabeledBlock(e){var t=defineLabel();beginBlock({kind:4,isScript:false,labelText:e,breakLabel:t})}function endLabeledBlock(){e.Debug.assert(peekBlockKind()===4);var t=endBlock();if(!t.isScript){markLabel(t.breakLabel)}}function supportsUnlabeledBreak(e){return e.kind===2||e.kind===3}function supportsLabeledBreakOrContinue(e){return e.kind===4}function supportsUnlabeledContinue(e){return e.kind===3}function hasImmediateContainingLabeledBlock(e,t){for(var r=t;r>=0;r--){var n=y[r];if(supportsLabeledBreakOrContinue(n)){if(n.labelText===e){return true}}else{break}}return false}function findBreakTarget(e){if(y){if(e){for(var t=y.length-1;t>=0;t--){var r=y[t];if(supportsLabeledBreakOrContinue(r)&&r.labelText===e){return r.breakLabel}else if(supportsUnlabeledBreak(r)&&hasImmediateContainingLabeledBlock(e,t-1)){return r.breakLabel}}}else{for(var t=y.length-1;t>=0;t--){var r=y[t];if(supportsUnlabeledBreak(r)){return r.breakLabel}}}}return 0}function findContinueTarget(e){if(y){if(e){for(var t=y.length-1;t>=0;t--){var r=y[t];if(supportsUnlabeledContinue(r)&&hasImmediateContainingLabeledBlock(e,t-1)){return r.continueLabel}}}else{for(var t=y.length-1;t>=0;t--){var r=y[t];if(supportsUnlabeledContinue(r)){return r.continueLabel}}}}return 0}function createLabel(t){if(t!==undefined&&t>0){if(v===undefined){v=[]}var r=e.createLiteral(-1);if(v[t]===undefined){v[t]=[r]}else{v[t].push(r)}return r}return e.createOmittedExpression()}function createInstruction(t){var r=e.createLiteral(t);e.addSyntheticTrailingComment(r,3,getInstructionName(t));return r}function createInlineBreak(t,r){e.Debug.assertLessThan(0,t,"Invalid label");return e.setTextRange(e.createReturn(e.createArrayLiteral([createInstruction(3),createLabel(t)])),r)}function createInlineReturn(t,r){return e.setTextRange(e.createReturn(e.createArrayLiteral(t?[createInstruction(2),t]:[createInstruction(2)])),r)}function createGeneratorResume(t){return e.setTextRange(e.createCall(e.createPropertyAccess(C,"sent"),undefined,[]),t)}function emitNop(){emitWorker(0)}function emitStatement(e){if(e){emitWorker(1,[e])}else{emitNop()}}function emitAssignment(e,t,r){emitWorker(2,[e,t],r)}function emitBreak(e,t){emitWorker(3,[e],t)}function emitBreakWhenTrue(e,t,r){emitWorker(4,[e,t],r)}function emitBreakWhenFalse(e,t,r){emitWorker(5,[e,t],r)}function emitYieldStar(e,t){emitWorker(7,[e],t)}function emitYield(e,t){emitWorker(6,[e],t)}function emitReturn(e,t){emitWorker(8,[e],t)}function emitThrow(e,t){emitWorker(9,[e],t)}function emitEndfinally(){emitWorker(10)}function emitWorker(e,t,r){if(S===undefined){S=[];b=[];x=[]}if(h===undefined){markLabel(defineLabel())}var n=S.length;S[n]=e;b[n]=t;x[n]=r}function build(){E=0;D=0;k=undefined;N=false;A=false;O=undefined;F=undefined;P=undefined;I=undefined;w=undefined;var r=buildStatements();return createGeneratorHelper(t,e.setEmitFlags(e.createFunctionExpression(undefined,undefined,undefined,undefined,[e.createParameter(undefined,undefined,undefined,C)],undefined,e.createBlock(r,r.length>0)),524288))}function buildStatements(){if(S){for(var t=0;t<S.length;t++){writeOperation(t)}flushFinalLabel(S.length)}else{flushFinalLabel(0)}if(O){var r=e.createPropertyAccess(C,"label");var n=e.createSwitch(r,e.createCaseBlock(O));return[e.startOnNewLine(n)]}if(F){return F}return[]}function flushLabel(){if(!F){return}appendLabel(!N);N=false;A=false;D++}function flushFinalLabel(e){if(isFinalLabelReachable(e)){tryEnterLabel(e);w=undefined;writeReturn(undefined,undefined)}if(F&&O){appendLabel(false)}updateLabelExpressions()}function isFinalLabelReachable(e){if(!A){return true}if(!h||!v){return false}for(var t=0;t<h.length;t++){if(h[t]===e&&v[t]){return true}}return false}function appendLabel(t){if(!O){O=[]}if(F){if(w){for(var r=w.length-1;r>=0;r--){var n=w[r];F=[e.createWith(n.expression,e.createBlock(F))]}}if(I){var i=I.startLabel,a=I.catchLabel,o=I.finallyLabel,s=I.endLabel;F.unshift(e.createExpressionStatement(e.createCall(e.createPropertyAccess(e.createPropertyAccess(C,"trys"),"push"),undefined,[e.createArrayLiteral([createLabel(i),createLabel(a),createLabel(o),createLabel(s)])])));I=undefined}if(t){F.push(e.createExpressionStatement(e.createAssignment(e.createPropertyAccess(C,"label"),e.createLiteral(D+1))))}}O.push(e.createCaseClause(e.createLiteral(D),F||[]));F=undefined}function tryEnterLabel(e){if(!h){return}for(var t=0;t<h.length;t++){if(h[t]===e){flushLabel();if(k===undefined){k=[]}if(k[D]===undefined){k[D]=[t]}else{k[D].push(t)}}}}function updateLabelExpressions(){if(v!==undefined&&k!==undefined){for(var e=0;e<k.length;e++){var t=k[e];if(t!==undefined){for(var r=0,n=t;r<n.length;r++){var i=n[r];var 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S;return e.chainBundle(transformSourceFile);function transformSourceFile(t){if(t.isDeclarationFile||!(e.isEffectiveExternalModule(t,u)||t.transformFlags&16777216||e.isJsonSourceFile(t)&&e.hasJsonModuleEmitEnabled(u)&&(u.out||u.outFile))){return t}h=t;v=e.collectExternalModuleInfo(t,l,u);m[e.getOriginalNodeId(t)]=v;var r=getTransformModuleDelegate(p);var n=r(t);h=undefined;v=undefined;S=false;return e.aggregateTransformFlags(n)}function shouldEmitUnderscoreUnderscoreESModule(){if(!v.exportEquals&&e.isExternalModule(h)){return true}return false}function transformCommonJSModule(r){o();var n=[];var i=e.getStrictOptionValue(u,"alwaysStrict")||!u.noImplicitUseStrict&&e.isExternalModule(h);var c=e.addPrologue(n,r.statements,i,sourceElementVisitor);if(shouldEmitUnderscoreUnderscoreESModule()){e.append(n,createUnderscoreUnderscoreESModule())}e.append(n,e.visitNode(v.externalHelpersImportDeclaration,sourceElementVisitor,e.isStatement));e.addRange(n,e.visitNodes(r.statements,sourceElementVisitor,e.isStatement,c));addExportEqualsIfNeeded(n,false);e.addStatementsAfterPrologue(n,s());var l=e.updateSourceFileNode(r,e.setTextRange(e.createNodeArray(n),r.statements));if(v.hasExportStarsToExportValues&&!u.importHelpers){e.addEmitHelper(l,t)}e.addEmitHelpers(l,a.readEmitHelpers());return l}function transformAMDModule(t){var r=e.createIdentifier("define");var n=e.tryGetModuleNameFromFile(t,f,u);var i=e.isJsonSourceFile(t)&&t;var o=collectAsynchronousDependencies(t,true),s=o.aliasedModuleNames,c=o.unaliasedModuleNames,l=o.importAliasNames;var d=e.updateSourceFileNode(t,e.setTextRange(e.createNodeArray([e.createExpressionStatement(e.createCall(r,undefined,(n?[n]:[]).concat([e.createArrayLiteral(i?e.emptyArray:[e.createLiteral("require"),e.createLiteral("exports")].concat(s,c)),i?i.statements.length?i.statements[0].expression:e.createObjectLiteral():e.createFunctionExpression(undefined,undefined,undefined,undefined,[e.createParameter(undefined,undefined,undefined,"require"),e.createParameter(undefined,undefined,undefined,"exports")].concat(l),undefined,transformAsynchronousModuleBody(t))])))]),t.statements));e.addEmitHelpers(d,a.readEmitHelpers());return d}function transformUMDModule(t){var r=collectAsynchronousDependencies(t,false),n=r.aliasedModuleNames,i=r.unaliasedModuleNames,o=r.importAliasNames;var s=e.tryGetModuleNameFromFile(t,f,u);var c=e.createFunctionExpression(undefined,undefined,undefined,undefined,[e.createParameter(undefined,undefined,undefined,"factory")],undefined,e.setTextRange(e.createBlock([e.createIf(e.createLogicalAnd(e.createTypeCheck(e.createIdentifier("module"),"object"),e.createTypeCheck(e.createPropertyAccess(e.createIdentifier("module"),"exports"),"object")),e.createBlock([e.createVariableStatement(undefined,[e.createVariableDeclaration("v",undefined,e.createCall(e.createIdentifier("factory"),undefined,[e.createIdentifier("require"),e.createIdentifier("exports")]))]),e.setEmitFlags(e.createIf(e.createStrictInequality(e.createIdentifier("v"),e.createIdentifier("undefined")),e.createExpressionStatement(e.createAssignment(e.createPropertyAccess(e.createIdentifier("module"),"exports"),e.createIdentifier("v")))),1)]),e.createIf(e.createLogicalAnd(e.createTypeCheck(e.createIdentifier("define"),"function"),e.createPropertyAccess(e.createIdentifier("define"),"amd")),e.createBlock([e.createExpressionStatement(e.createCall(e.createIdentifier("define"),undefined,(s?[s]:[]).concat([e.createArrayLiteral([e.createLiteral("require"),e.createLiteral("exports")].concat(n,i)),e.createIdentifier("factory")])))])))],true),undefined));var l=e.updateSourceFileNode(t,e.setTextRange(e.createNodeArray([e.createExpressionStatement(e.createCall(c,undefined,[e.createFunctionExpression(undefined,undefined,undefined,undefined,[e.createParameter(undefined,undefined,undefined,"require"),e.createParameter(undefined,undefined,undefined,"exports")].concat(o),undefined,transformAsynchronousModuleBody(t))]))]),t.statements));e.addEmitHelpers(l,a.readEmitHelpers());return l}function collectAsynchronousDependencies(t,r){var n=[];var i=[];var a=[];for(var o=0,s=t.amdDependencies;o<s.length;o++){var c=s[o];if(c.name){n.push(e.createLiteral(c.path));a.push(e.createParameter(undefined,undefined,undefined,c.name))}else{i.push(e.createLiteral(c.path))}}for(var d=0,p=v.externalImports;d<p.length;d++){var g=p[d];var _=e.getExternalModuleNameLiteral(g,h,f,l,u);var m=e.getLocalNameForExternalImport(g,h);if(_){if(r&&m){e.setEmitFlags(m,4);n.push(_);a.push(e.createParameter(undefined,undefined,undefined,m))}else{i.push(_)}}}return{aliasedModuleNames:n,unaliasedModuleNames:i,importAliasNames:a}}function getAMDImportExpressionForImport(t){if(e.isImportEqualsDeclaration(t)||e.isExportDeclaration(t)||!e.getExternalModuleNameLiteral(t,h,f,l,u)){return undefined}var r=e.getLocalNameForExternalImport(t,h);var n=getHelperExpressionForImport(t,r);if(n===r){return undefined}return e.createExpressionStatement(e.createAssignment(r,n))}function transformAsynchronousModuleBody(n){o();var i=[];var a=e.addPrologue(i,n.statements,!u.noImplicitUseStrict,sourceElementVisitor);if(shouldEmitUnderscoreUnderscoreESModule()){e.append(i,createUnderscoreUnderscoreESModule())}e.append(i,e.visitNode(v.externalHelpersImportDeclaration,sourceElementVisitor,e.isStatement));if(p===e.ModuleKind.AMD){e.addRange(i,e.mapDefined(v.externalImports,getAMDImportExpressionForImport))}e.addRange(i,e.visitNodes(n.statements,sourceElementVisitor,e.isStatement,a));addExportEqualsIfNeeded(i,true);e.addStatementsAfterPrologue(i,s());var c=e.createBlock(i,true);if(v.hasExportStarsToExportValues&&!u.importHelpers){e.addEmitHelper(c,t)}if(S){e.addEmitHelper(c,r)}return c}function addExportEqualsIfNeeded(t,r){if(v.exportEquals){var n=e.visitNode(v.exportEquals.expression,moduleExpressionElementVisitor);if(n){if(r){var i=e.createReturn(n);e.setTextRange(i,v.exportEquals);e.setEmitFlags(i,384|1536);t.push(i)}else{var i=e.createExpressionStatement(e.createAssignment(e.createPropertyAccess(e.createIdentifier("module"),"exports"),n));e.setTextRange(i,v.exportEquals);e.setEmitFlags(i,1536);t.push(i)}}}}function sourceElementVisitor(t){switch(t.kind){case 249:return visitImportDeclaration(t);case 248:return visitImportEqualsDeclaration(t);case 255:return visitExportDeclaration(t);case 254:return visitExportAssignment(t);case 219:return visitVariableStatement(t);case 239:return visitFunctionDeclaration(t);case 240:return visitClassDeclaration(t);case 310:return visitMergeDeclarationMarker(t);case 311:return visitEndOfDeclarationMarker(t);default:return e.visitEachChild(t,moduleExpressionElementVisitor,a)}}function moduleExpressionElementVisitor(t){if(!(t.transformFlags&16777216)&&!(t.transformFlags&2048)){return t}if(e.isImportCall(t)){return visitImportCallExpression(t)}else if(t.transformFlags&1024&&e.isBinaryExpression(t)){return visitDestructuringAssignment(t)}else{return e.visitEachChild(t,moduleExpressionElementVisitor,a)}}function destructuringNeedsFlattening(t){if(e.isObjectLiteralExpression(t)){for(var r=0,n=t.properties;r<n.length;r++){var i=n[r];switch(i.kind){case 275:if(destructuringNeedsFlattening(i.initializer)){return true}break;case 276:if(destructuringNeedsFlattening(i.name)){return true}break;case 277:if(destructuringNeedsFlattening(i.expression)){return true}break;case 156:case 158:case 159:return false;default:e.Debug.assertNever(i,"Unhandled object member kind")}}}else if(e.isArrayLiteralExpression(t)){for(var a=0,o=t.elements;a<o.length;a++){var i=o[a];if(e.isSpreadElement(i)){if(destructuringNeedsFlattening(i.expression)){return true}}else if(destructuringNeedsFlattening(i)){return true}}}else if(e.isIdentifier(t)){return e.length(getExports(t))>(e.isExportName(t)?1:0)}return false}function visitDestructuringAssignment(t){if(destructuringNeedsFlattening(t.left)){return e.flattenDestructuringAssignment(t,moduleExpressionElementVisitor,a,0,false,createAllExportExpressions)}return e.visitEachChild(t,moduleExpressionElementVisitor,a)}function visitImportCallExpression(t){var r=e.visitNode(e.firstOrUndefined(t.arguments),moduleExpressionElementVisitor);var n=!!(t.transformFlags&8192);switch(u.module){case e.ModuleKind.AMD:return createImportCallExpressionAMD(r,n);case e.ModuleKind.UMD:return createImportCallExpressionUMD(r,n);case e.ModuleKind.CommonJS:default:return createImportCallExpressionCommonJS(r,n)}}function createImportCallExpressionUMD(t,r){S=true;if(e.isSimpleCopiableExpression(t)){var n=e.isGeneratedIdentifier(t)?t:e.isStringLiteral(t)?e.createLiteral(t):e.setEmitFlags(e.setTextRange(e.getSynthesizedClone(t),t),1536);return e.createConditional(e.createIdentifier("__syncRequire"),createImportCallExpressionCommonJS(t,r),createImportCallExpressionAMD(n,r))}else{var i=e.createTempVariable(c);return e.createComma(e.createAssignment(i,t),e.createConditional(e.createIdentifier("__syncRequire"),createImportCallExpressionCommonJS(i,r),createImportCallExpressionAMD(i,r)))}}function createImportCallExpressionAMD(t,r){var i=e.createUniqueName("resolve");var o=e.createUniqueName("reject");var s=[e.createParameter(undefined,undefined,undefined,i),e.createParameter(undefined,undefined,undefined,o)];var c=e.createBlock([e.createExpressionStatement(e.createCall(e.createIdentifier("require"),undefined,[e.createArrayLiteral([t||e.createOmittedExpression()]),i,o]))]);var l;if(d>=2){l=e.createArrowFunction(undefined,undefined,s,undefined,undefined,c)}else{l=e.createFunctionExpression(undefined,undefined,undefined,undefined,s,undefined,c);if(r){e.setEmitFlags(l,8)}}var f=e.createNew(e.createIdentifier("Promise"),undefined,[l]);if(u.esModuleInterop){a.requestEmitHelper(n);return e.createCall(e.createPropertyAccess(f,e.createIdentifier("then")),undefined,[e.getHelperName("__importStar")])}return f}function createImportCallExpressionCommonJS(t,r){var i=e.createCall(e.createPropertyAccess(e.createIdentifier("Promise"),"resolve"),undefined,[]);var o=e.createCall(e.createIdentifier("require"),undefined,t?[t]:[]);if(u.esModuleInterop){a.requestEmitHelper(n);o=e.createCall(e.getHelperName("__importStar"),undefined,[o])}var s;if(d>=2){s=e.createArrowFunction(undefined,undefined,[],undefined,undefined,o)}else{s=e.createFunctionExpression(undefined,undefined,undefined,undefined,[],undefined,e.createBlock([e.createReturn(o)]));if(r){e.setEmitFlags(s,8)}}return e.createCall(e.createPropertyAccess(i,"then"),undefined,[s])}function getHelperExpressionForImport(t,r){if(!u.esModuleInterop||e.getEmitFlags(t)&67108864){return r}if(e.getImportNeedsImportStarHelper(t)){a.requestEmitHelper(n);return e.createCall(e.getHelperName("__importStar"),undefined,[r])}if(e.getImportNeedsImportDefaultHelper(t)){a.requestEmitHelper(i);return e.createCall(e.getHelperName("__importDefault"),undefined,[r])}return r}function visitImportDeclaration(t){var r;var n=e.getNamespaceDeclarationNode(t);if(p!==e.ModuleKind.AMD){if(!t.importClause){return e.setOriginalNode(e.setTextRange(e.createExpressionStatement(createRequireCall(t)),t),t)}else{var i=[];if(n&&!e.isDefaultImport(t)){i.push(e.createVariableDeclaration(e.getSynthesizedClone(n.name),undefined,getHelperExpressionForImport(t,createRequireCall(t))))}else{i.push(e.createVariableDeclaration(e.getGeneratedNameForNode(t),undefined,getHelperExpressionForImport(t,createRequireCall(t))));if(n&&e.isDefaultImport(t)){i.push(e.createVariableDeclaration(e.getSynthesizedClone(n.name),undefined,e.getGeneratedNameForNode(t)))}}r=e.append(r,e.setOriginalNode(e.setTextRange(e.createVariableStatement(undefined,e.createVariableDeclarationList(i,d>=2?2:0)),t),t))}}else if(n&&e.isDefaultImport(t)){r=e.append(r,e.createVariableStatement(undefined,e.createVariableDeclarationList([e.setOriginalNode(e.setTextRange(e.createVariableDeclaration(e.getSynthesizedClone(n.name),undefined,e.getGeneratedNameForNode(t)),t),t)],d>=2?2:0)))}if(hasAssociatedEndOfDeclarationMarker(t)){var a=e.getOriginalNodeId(t);y[a]=appendExportsOfImportDeclaration(y[a],t)}else{r=appendExportsOfImportDeclaration(r,t)}return e.singleOrMany(r)}function createRequireCall(t){var r=e.getExternalModuleNameLiteral(t,h,f,l,u);var n=[];if(r){n.push(r)}return e.createCall(e.createIdentifier("require"),undefined,n)}function visitImportEqualsDeclaration(t){e.Debug.assert(e.isExternalModuleImportEqualsDeclaration(t),"import= for internal module references should be handled in an earlier transformer.");var r;if(p!==e.ModuleKind.AMD){if(e.hasModifier(t,1)){r=e.append(r,e.setOriginalNode(e.setTextRange(e.createExpressionStatement(createExportExpression(t.name,createRequireCall(t))),t),t))}else{r=e.append(r,e.setOriginalNode(e.setTextRange(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(e.getSynthesizedClone(t.name),undefined,createRequireCall(t))],d>=2?2:0)),t),t))}}else{if(e.hasModifier(t,1)){r=e.append(r,e.setOriginalNode(e.setTextRange(e.createExpressionStatement(createExportExpression(e.getExportName(t),e.getLocalName(t))),t),t))}}if(hasAssociatedEndOfDeclarationMarker(t)){var n=e.getOriginalNodeId(t);y[n]=appendExportsOfImportEqualsDeclaration(y[n],t)}else{r=appendExportsOfImportEqualsDeclaration(r,t)}return e.singleOrMany(r)}function visitExportDeclaration(t){if(!t.moduleSpecifier){return undefined}var r=e.getGeneratedNameForNode(t);if(t.exportClause){var n=[];if(p!==e.ModuleKind.AMD){n.push(e.setOriginalNode(e.setTextRange(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(r,undefined,createRequireCall(t))])),t),t))}for(var i=0,o=t.exportClause.elements;i<o.length;i++){var s=o[i];var c=e.createPropertyAccess(r,s.propertyName||s.name);n.push(e.setOriginalNode(e.setTextRange(e.createExpressionStatement(createExportExpression(e.getExportName(s),c)),s),s))}return e.singleOrMany(n)}else{return e.setOriginalNode(e.setTextRange(e.createExpressionStatement(createExportStarHelper(a,p!==e.ModuleKind.AMD?createRequireCall(t):r)),t),t)}}function visitExportAssignment(t){if(t.isExportEquals){return undefined}var r;var n=t.original;if(n&&hasAssociatedEndOfDeclarationMarker(n)){var i=e.getOriginalNodeId(t);y[i]=appendExportStatement(y[i],e.createIdentifier("default"),e.visitNode(t.expression,moduleExpressionElementVisitor),t,true)}else{r=appendExportStatement(r,e.createIdentifier("default"),e.visitNode(t.expression,moduleExpressionElementVisitor),t,true)}return e.singleOrMany(r)}function visitFunctionDeclaration(t){var r;if(e.hasModifier(t,1)){r=e.append(r,e.setOriginalNode(e.setTextRange(e.createFunctionDeclaration(undefined,e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),t.asteriskToken,e.getDeclarationName(t,true,true),undefined,e.visitNodes(t.parameters,moduleExpressionElementVisitor),undefined,e.visitEachChild(t.body,moduleExpressionElementVisitor,a)),t),t))}else{r=e.append(r,e.visitEachChild(t,moduleExpressionElementVisitor,a))}if(hasAssociatedEndOfDeclarationMarker(t)){var n=e.getOriginalNodeId(t);y[n]=appendExportsOfHoistedDeclaration(y[n],t)}else{r=appendExportsOfHoistedDeclaration(r,t)}return e.singleOrMany(r)}function visitClassDeclaration(t){var r;if(e.hasModifier(t,1)){r=e.append(r,e.setOriginalNode(e.setTextRange(e.createClassDeclaration(undefined,e.visitNodes(t.modifiers,modifierVisitor,e.isModifier),e.getDeclarationName(t,true,true),undefined,e.visitNodes(t.heritageClauses,moduleExpressionElementVisitor),e.visitNodes(t.members,moduleExpressionElementVisitor)),t),t))}else{r=e.append(r,e.visitEachChild(t,moduleExpressionElementVisitor,a))}if(hasAssociatedEndOfDeclarationMarker(t)){var n=e.getOriginalNodeId(t);y[n]=appendExportsOfHoistedDeclaration(y[n],t)}else{r=appendExportsOfHoistedDeclaration(r,t)}return e.singleOrMany(r)}function visitVariableStatement(t){var r;var n;var i;if(e.hasModifier(t,1)){var o=void 0;for(var s=0,c=t.declarationList.declarations;s<c.length;s++){var u=c[s];if(e.isIdentifier(u.name)&&e.isLocalName(u.name)){if(!o){o=e.visitNodes(t.modifiers,modifierVisitor,e.isModifier)}n=e.append(n,u)}else if(u.initializer){i=e.append(i,transformInitializedVariable(u))}}if(n){r=e.append(r,e.updateVariableStatement(t,o,e.updateVariableDeclarationList(t.declarationList,n)))}if(i){r=e.append(r,e.setOriginalNode(e.setTextRange(e.createExpressionStatement(e.inlineExpressions(i)),t),t))}}else{r=e.append(r,e.visitEachChild(t,moduleExpressionElementVisitor,a))}if(hasAssociatedEndOfDeclarationMarker(t)){var l=e.getOriginalNodeId(t);y[l]=appendExportsOfVariableStatement(y[l],t)}else{r=appendExportsOfVariableStatement(r,t)}return e.singleOrMany(r)}function createAllExportExpressions(t,r,n){var i=getExports(t);if(i){var a=e.isExportName(t)?r:e.createAssignment(t,r);for(var o=0,s=i;o<s.length;o++){var c=s[o];e.setEmitFlags(a,4);a=createExportExpression(c,a,n)}return a}return e.createAssignment(t,r)}function transformInitializedVariable(t){if(e.isBindingPattern(t.name)){return e.flattenDestructuringAssignment(e.visitNode(t,moduleExpressionElementVisitor),undefined,a,0,false,createAllExportExpressions)}else{return e.createAssignment(e.setTextRange(e.createPropertyAccess(e.createIdentifier("exports"),t.name),t.name),e.visitNode(t.initializer,moduleExpressionElementVisitor))}}function visitMergeDeclarationMarker(t){if(hasAssociatedEndOfDeclarationMarker(t)&&t.original.kind===219){var r=e.getOriginalNodeId(t);y[r]=appendExportsOfVariableStatement(y[r],t.original)}return t}function hasAssociatedEndOfDeclarationMarker(t){return(e.getEmitFlags(t)&4194304)!==0}function visitEndOfDeclarationMarker(t){var r=e.getOriginalNodeId(t);var n=y[r];if(n){delete y[r];return e.append(n,t)}return t}function appendExportsOfImportDeclaration(e,t){if(v.exportEquals){return e}var r=t.importClause;if(!r){return e}if(r.name){e=appendExportsOfDeclaration(e,r)}var n=r.namedBindings;if(n){switch(n.kind){case 251:e=appendExportsOfDeclaration(e,n);break;case 252:for(var i=0,a=n.elements;i<a.length;i++){var o=a[i];e=appendExportsOfDeclaration(e,o)}break}}return e}function appendExportsOfImportEqualsDeclaration(e,t){if(v.exportEquals){return e}return appendExportsOfDeclaration(e,t)}function appendExportsOfVariableStatement(e,t){if(v.exportEquals){return e}for(var r=0,n=t.declarationList.declarations;r<n.length;r++){var i=n[r];e=appendExportsOfBindingElement(e,i)}return e}function appendExportsOfBindingElement(t,r){if(v.exportEquals){return t}if(e.isBindingPattern(r.name)){for(var n=0,i=r.name.elements;n<i.length;n++){var a=i[n];if(!e.isOmittedExpression(a)){t=appendExportsOfBindingElement(t,a)}}}else if(!e.isGeneratedIdentifier(r.name)){t=appendExportsOfDeclaration(t,r)}return t}function appendExportsOfHoistedDeclaration(t,r){if(v.exportEquals){return t}if(e.hasModifier(r,1)){var n=e.hasModifier(r,512)?e.createIdentifier("default"):e.getDeclarationName(r);t=appendExportStatement(t,n,e.getLocalName(r),r)}if(r.name){t=appendExportsOfDeclaration(t,r)}return t}function appendExportsOfDeclaration(t,r){var n=e.getDeclarationName(r);var i=v.exportSpecifiers.get(e.idText(n));if(i){for(var a=0,o=i;a<o.length;a++){var s=o[a];t=appendExportStatement(t,s.name,n,s.name)}}return t}function appendExportStatement(t,r,n,i,a){t=e.append(t,createExportStatement(r,n,i,a));return t}function createUnderscoreUnderscoreESModule(){var t;if(d===0){t=e.createExpressionStatement(createExportExpression(e.createIdentifier("__esModule"),e.createLiteral(true)))}else{t=e.createExpressionStatement(e.createCall(e.createPropertyAccess(e.createIdentifier("Object"),"defineProperty"),undefined,[e.createIdentifier("exports"),e.createLiteral("__esModule"),e.createObjectLiteral([e.createPropertyAssignment("value",e.createLiteral(true))])]))}e.setEmitFlags(t,1048576);return t}function createExportStatement(t,r,n,i){var a=e.setTextRange(e.createExpressionStatement(createExportExpression(t,r)),n);e.startOnNewLine(a);if(!i){e.setEmitFlags(a,1536)}return a}function createExportExpression(t,r,n){return e.setTextRange(e.createAssignment(e.createPropertyAccess(e.createIdentifier("exports"),e.getSynthesizedClone(t)),r),n)}function modifierVisitor(e){switch(e.kind){case 85:case 80:return undefined}return e}function onEmitNode(t,r,n){if(r.kind===279){h=r;v=m[e.getOriginalNodeId(h)];T=[];_(t,r,n);h=undefined;v=undefined;T=undefined}else{_(t,r,n)}}function onSubstituteNode(t,r){r=g(t,r);if(r.id&&T[r.id]){return r}if(t===1){return substituteExpression(r)}else if(e.isShorthandPropertyAssignment(r)){return substituteShorthandPropertyAssignment(r)}return r}function substituteShorthandPropertyAssignment(t){var r=t.name;var n=substituteExpressionIdentifier(r);if(n!==r){if(t.objectAssignmentInitializer){var i=e.createAssignment(n,t.objectAssignmentInitializer);return e.setTextRange(e.createPropertyAssignment(r,i),t)}return e.setTextRange(e.createPropertyAssignment(r,n),t)}return t}function substituteExpression(e){switch(e.kind){case 72:return substituteExpressionIdentifier(e);case 204:return substituteBinaryExpression(e);case 203:case 202:return substituteUnaryExpression(e)}return e}function substituteExpressionIdentifier(t){if(e.getEmitFlags(t)&4096){var r=e.getExternalHelpersModuleName(h);if(r){return e.createPropertyAccess(r,t)}return t}if(!e.isGeneratedIdentifier(t)&&!e.isLocalName(t)){var n=l.getReferencedExportContainer(t,e.isExportName(t));if(n&&n.kind===279){return e.setTextRange(e.createPropertyAccess(e.createIdentifier("exports"),e.getSynthesizedClone(t)),t)}var i=l.getReferencedImportDeclaration(t);if(i){if(e.isImportClause(i)){return e.setTextRange(e.createPropertyAccess(e.getGeneratedNameForNode(i.parent),e.createIdentifier("default")),t)}else if(e.isImportSpecifier(i)){var a=i.propertyName||i.name;return e.setTextRange(e.createPropertyAccess(e.getGeneratedNameForNode(i.parent.parent.parent),e.getSynthesizedClone(a)),t)}}}return t}function substituteBinaryExpression(t){if(e.isAssignmentOperator(t.operatorToken.kind)&&e.isIdentifier(t.left)&&!e.isGeneratedIdentifier(t.left)&&!e.isLocalName(t.left)&&!e.isDeclarationNameOfEnumOrNamespace(t.left)){var r=getExports(t.left);if(r){var n=t;for(var i=0,a=r;i<a.length;i++){var o=a[i];T[e.getNodeId(n)]=true;n=createExportExpression(o,n,t)}return n}}return t}function substituteUnaryExpression(t){if((t.operator===44||t.operator===45)&&e.isIdentifier(t.operand)&&!e.isGeneratedIdentifier(t.operand)&&!e.isLocalName(t.operand)&&!e.isDeclarationNameOfEnumOrNamespace(t.operand)){var r=getExports(t.operand);if(r){var n=t.kind===203?e.setTextRange(e.createBinary(t.operand,e.createToken(t.operator===44?60:61),e.createLiteral(1)),t):t;for(var i=0,a=r;i<a.length;i++){var o=a[i];T[e.getNodeId(n)]=true;n=createExportExpression(o,n)}return n}}return t}function getExports(t){if(!e.isGeneratedIdentifier(t)){var r=l.getReferencedImportDeclaration(t)||l.getReferencedValueDeclaration(t);if(r){return v&&v.exportedBindings[e.getOriginalNodeId(r)]}}}}e.transformModule=transformModule;var t={name:"typescript:export-star",scoped:true,text:"\n function __export(m) {\n for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\n }"};function createExportStarHelper(t,r){var n=t.getCompilerOptions();return n.importHelpers?e.createCall(e.getHelperName("__exportStar"),undefined,[r,e.createIdentifier("exports")]):e.createCall(e.createIdentifier("__export"),undefined,[r])}var r={name:"typescript:dynamicimport-sync-require",scoped:true,text:'\n var __syncRequire = typeof module === "object" && typeof module.exports === "object";'};var n={name:"typescript:commonjsimportstar",scoped:false,text:'\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\n result["default"] = mod;\n return result;\n};'};var i={name:"typescript:commonjsimportdefault",scoped:false,text:'\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { "default": mod };\n};'}})(s||(s={}));var s;(function(e){function transformSystemModule(t){var r=t.startLexicalEnvironment,n=t.endLexicalEnvironment,i=t.hoistVariableDeclaration;var a=t.getCompilerOptions();var o=t.getEmitResolver();var s=t.getEmitHost();var c=t.onSubstituteNode;var u=t.onEmitNode;t.onSubstituteNode=onSubstituteNode;t.onEmitNode=onEmitNode;t.enableSubstitution(72);t.enableSubstitution(276);t.enableSubstitution(204);t.enableSubstitution(202);t.enableSubstitution(203);t.enableEmitNotification(279);var l=[];var f=[];var d=[];var p=[];var g;var _;var m;var y;var h;var v;var T;return e.chainBundle(transformSourceFile);function transformSourceFile(t){if(t.isDeclarationFile||!(e.isEffectiveExternalModule(t,a)||t.transformFlags&16777216)){return t}var r=e.getOriginalNodeId(t);g=t;v=t;_=l[r]=e.collectExternalModuleInfo(t,o,a);m=e.createUniqueName("exports");d[r]=m;y=e.createUniqueName("context");var n=collectDependencyGroups(_.externalImports);var i=createSystemModuleBody(t,n);var c=e.createFunctionExpression(undefined,undefined,undefined,undefined,[e.createParameter(undefined,undefined,undefined,m),e.createParameter(undefined,undefined,undefined,y)],undefined,i);var u=e.tryGetModuleNameFromFile(t,s,a);var f=e.createArrayLiteral(e.map(n,function(e){return e.name}));var S=e.setEmitFlags(e.updateSourceFileNode(t,e.setTextRange(e.createNodeArray([e.createExpressionStatement(e.createCall(e.createPropertyAccess(e.createIdentifier("System"),"register"),undefined,u?[u,f,c]:[f,c]))]),t.statements)),1024);if(!(a.outFile||a.out)){e.moveEmitHelpers(S,i,function(e){return!e.scoped})}if(T){p[r]=T;T=undefined}g=undefined;_=undefined;m=undefined;y=undefined;h=undefined;v=undefined;return e.aggregateTransformFlags(S)}function collectDependencyGroups(t){var r=e.createMap();var n=[];for(var i=0,c=t;i<c.length;i++){var u=c[i];var l=e.getExternalModuleNameLiteral(u,g,s,o,a);if(l){var f=l.text;var d=r.get(f);if(d!==undefined){n[d].externalImports.push(u)}else{r.set(f,n.length);n.push({name:l,externalImports:[u]})}}}return n}function createSystemModuleBody(t,i){var o=[];r();var s=e.getStrictOptionValue(a,"alwaysStrict")||!a.noImplicitUseStrict&&e.isExternalModule(g);var c=e.addPrologue(o,t.statements,s,sourceElementVisitor);o.push(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration("__moduleName",undefined,e.createLogicalAnd(y,e.createPropertyAccess(y,"id")))])));e.visitNode(_.externalHelpersImportDeclaration,sourceElementVisitor,e.isStatement);var u=e.visitNodes(t.statements,sourceElementVisitor,e.isStatement,c);e.addRange(o,h);e.addStatementsAfterPrologue(o,n());var l=addExportStarIfNeeded(o);var f=e.createObjectLiteral([e.createPropertyAssignment("setters",createSettersArray(l,i)),e.createPropertyAssignment("execute",e.createFunctionExpression(undefined,undefined,undefined,undefined,[],undefined,e.createBlock(u,true)))]);f.multiLine=true;o.push(e.createReturn(f));return e.createBlock(o,true)}function addExportStarIfNeeded(t){if(!_.hasExportStarsToExportValues){return}if(!_.exportedNames&&_.exportSpecifiers.size===0){var r=false;for(var n=0,i=_.externalImports;n<i.length;n++){var a=i[n];if(a.kind===255&&a.exportClause){r=true;break}}if(!r){var o=createExportStarFunction(undefined);t.push(o);return o.name}}var s=[];if(_.exportedNames){for(var c=0,u=_.exportedNames;c<u.length;c++){var l=u[c];if(l.escapedText==="default"){continue}s.push(e.createPropertyAssignment(e.createLiteral(l),e.createTrue()))}}for(var f=0,d=_.externalImports;f<d.length;f++){var a=d[f];if(a.kind!==255){continue}if(!a.exportClause){continue}for(var p=0,g=a.exportClause.elements;p<g.length;p++){var m=g[p];s.push(e.createPropertyAssignment(e.createLiteral(e.idText(m.name||m.propertyName)),e.createTrue()))}}var y=e.createUniqueName("exportedNames");t.push(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(y,undefined,e.createObjectLiteral(s,true))])));var h=createExportStarFunction(y);t.push(h);return h.name}function createExportStarFunction(t){var r=e.createUniqueName("exportStar");var n=e.createIdentifier("m");var i=e.createIdentifier("n");var a=e.createIdentifier("exports");var o=e.createStrictInequality(i,e.createLiteral("default"));if(t){o=e.createLogicalAnd(o,e.createLogicalNot(e.createCall(e.createPropertyAccess(t,"hasOwnProperty"),undefined,[i])))}return e.createFunctionDeclaration(undefined,undefined,undefined,r,undefined,[e.createParameter(undefined,undefined,undefined,n)],undefined,e.createBlock([e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(a,undefined,e.createObjectLiteral([]))])),e.createForIn(e.createVariableDeclarationList([e.createVariableDeclaration(i,undefined)]),n,e.createBlock([e.setEmitFlags(e.createIf(o,e.createExpressionStatement(e.createAssignment(e.createElementAccess(a,i),e.createElementAccess(n,i)))),1)])),e.createExpressionStatement(e.createCall(m,undefined,[a]))],true))}function createSettersArray(t,r){var n=[];for(var i=0,a=r;i<a.length;i++){var o=a[i];var s=e.forEach(o.externalImports,function(t){return e.getLocalNameForExternalImport(t,g)});var c=s?e.getGeneratedNameForNode(s):e.createUniqueName("");var u=[];for(var l=0,f=o.externalImports;l<f.length;l++){var d=f[l];var p=e.getLocalNameForExternalImport(d,g);switch(d.kind){case 249:if(!d.importClause){break}case 248:e.Debug.assert(p!==undefined);u.push(e.createExpressionStatement(e.createAssignment(p,c)));break;case 255:e.Debug.assert(p!==undefined);if(d.exportClause){var _=[];for(var y=0,h=d.exportClause.elements;y<h.length;y++){var v=h[y];_.push(e.createPropertyAssignment(e.createLiteral(e.idText(v.name)),e.createElementAccess(c,e.createLiteral(e.idText(v.propertyName||v.name)))))}u.push(e.createExpressionStatement(e.createCall(m,undefined,[e.createObjectLiteral(_,true)])))}else{u.push(e.createExpressionStatement(e.createCall(t,undefined,[c])))}break}}n.push(e.createFunctionExpression(undefined,undefined,undefined,undefined,[e.createParameter(undefined,undefined,undefined,c)],undefined,e.createBlock(u,true)))}return e.createArrayLiteral(n,true)}function sourceElementVisitor(e){switch(e.kind){case 249:return visitImportDeclaration(e);case 248:return visitImportEqualsDeclaration(e);case 255:return undefined;case 254:return visitExportAssignment(e);default:return nestedElementVisitor(e)}}function visitImportDeclaration(t){var r;if(t.importClause){i(e.getLocalNameForExternalImport(t,g))}if(hasAssociatedEndOfDeclarationMarker(t)){var n=e.getOriginalNodeId(t);f[n]=appendExportsOfImportDeclaration(f[n],t)}else{r=appendExportsOfImportDeclaration(r,t)}return e.singleOrMany(r)}function visitImportEqualsDeclaration(t){e.Debug.assert(e.isExternalModuleImportEqualsDeclaration(t),"import= for internal module references should be handled in an earlier transformer.");var r;i(e.getLocalNameForExternalImport(t,g));if(hasAssociatedEndOfDeclarationMarker(t)){var n=e.getOriginalNodeId(t);f[n]=appendExportsOfImportEqualsDeclaration(f[n],t)}else{r=appendExportsOfImportEqualsDeclaration(r,t)}return e.singleOrMany(r)}function visitExportAssignment(t){if(t.isExportEquals){return undefined}var r=e.visitNode(t.expression,destructuringAndImportCallVisitor,e.isExpression);var n=t.original;if(n&&hasAssociatedEndOfDeclarationMarker(n)){var i=e.getOriginalNodeId(t);f[i]=appendExportStatement(f[i],e.createIdentifier("default"),r,true)}else{return createExportStatement(e.createIdentifier("default"),r,true)}}function visitFunctionDeclaration(r){if(e.hasModifier(r,1)){h=e.append(h,e.updateFunctionDeclaration(r,r.decorators,e.visitNodes(r.modifiers,modifierVisitor,e.isModifier),r.asteriskToken,e.getDeclarationName(r,true,true),undefined,e.visitNodes(r.parameters,destructuringAndImportCallVisitor,e.isParameterDeclaration),undefined,e.visitNode(r.body,destructuringAndImportCallVisitor,e.isBlock)))}else{h=e.append(h,e.visitEachChild(r,destructuringAndImportCallVisitor,t))}if(hasAssociatedEndOfDeclarationMarker(r)){var n=e.getOriginalNodeId(r);f[n]=appendExportsOfHoistedDeclaration(f[n],r)}else{h=appendExportsOfHoistedDeclaration(h,r)}return undefined}function visitClassDeclaration(t){var r;var n=e.getLocalName(t);i(n);r=e.append(r,e.setTextRange(e.createExpressionStatement(e.createAssignment(n,e.setTextRange(e.createClassExpression(undefined,t.name,undefined,e.visitNodes(t.heritageClauses,destructuringAndImportCallVisitor,e.isHeritageClause),e.visitNodes(t.members,destructuringAndImportCallVisitor,e.isClassElement)),t))),t));if(hasAssociatedEndOfDeclarationMarker(t)){var a=e.getOriginalNodeId(t);f[a]=appendExportsOfHoistedDeclaration(f[a],t)}else{r=appendExportsOfHoistedDeclaration(r,t)}return e.singleOrMany(r)}function visitVariableStatement(t){if(!shouldHoistVariableDeclarationList(t.declarationList)){return e.visitNode(t,destructuringAndImportCallVisitor,e.isStatement)}var r;var n=e.hasModifier(t,1);var i=hasAssociatedEndOfDeclarationMarker(t);for(var a=0,o=t.declarationList.declarations;a<o.length;a++){var s=o[a];if(s.initializer){r=e.append(r,transformInitializedVariable(s,n&&!i))}else{hoistBindingElement(s)}}var c;if(r){c=e.append(c,e.setTextRange(e.createExpressionStatement(e.inlineExpressions(r)),t))}if(i){var u=e.getOriginalNodeId(t);f[u]=appendExportsOfVariableStatement(f[u],t,n)}else{c=appendExportsOfVariableStatement(c,t,false)}return e.singleOrMany(c)}function hoistBindingElement(t){if(e.isBindingPattern(t.name)){for(var r=0,n=t.name.elements;r<n.length;r++){var a=n[r];if(!e.isOmittedExpression(a)){hoistBindingElement(a)}}}else{i(e.getSynthesizedClone(t.name))}}function shouldHoistVariableDeclarationList(t){return(e.getEmitFlags(t)&2097152)===0&&(v.kind===279||(e.getOriginalNode(t).flags&3)===0)}function transformInitializedVariable(r,n){var i=n?createExportedVariableAssignment:createNonExportedVariableAssignment;return e.isBindingPattern(r.name)?e.flattenDestructuringAssignment(r,destructuringAndImportCallVisitor,t,0,false,i):r.initializer?i(r.name,e.visitNode(r.initializer,destructuringAndImportCallVisitor,e.isExpression)):r.name}function createExportedVariableAssignment(e,t,r){return createVariableAssignment(e,t,r,true)}function createNonExportedVariableAssignment(e,t,r){return createVariableAssignment(e,t,r,false)}function createVariableAssignment(t,r,n,a){i(e.getSynthesizedClone(t));return a?createExportExpression(t,preventSubstitution(e.setTextRange(e.createAssignment(t,r),n))):preventSubstitution(e.setTextRange(e.createAssignment(t,r),n))}function visitMergeDeclarationMarker(t){if(hasAssociatedEndOfDeclarationMarker(t)&&t.original.kind===219){var r=e.getOriginalNodeId(t);var n=e.hasModifier(t.original,1);f[r]=appendExportsOfVariableStatement(f[r],t.original,n)}return t}function hasAssociatedEndOfDeclarationMarker(t){return(e.getEmitFlags(t)&4194304)!==0}function visitEndOfDeclarationMarker(t){var r=e.getOriginalNodeId(t);var n=f[r];if(n){delete f[r];return e.append(n,t)}else{var i=e.getOriginalNode(t);if(e.isModuleOrEnumDeclaration(i)){return e.append(appendExportsOfDeclaration(n,i),t)}}return t}function appendExportsOfImportDeclaration(e,t){if(_.exportEquals){return e}var r=t.importClause;if(!r){return e}if(r.name){e=appendExportsOfDeclaration(e,r)}var n=r.namedBindings;if(n){switch(n.kind){case 251:e=appendExportsOfDeclaration(e,n);break;case 252:for(var i=0,a=n.elements;i<a.length;i++){var o=a[i];e=appendExportsOfDeclaration(e,o)}break}}return e}function appendExportsOfImportEqualsDeclaration(e,t){if(_.exportEquals){return e}return appendExportsOfDeclaration(e,t)}function appendExportsOfVariableStatement(e,t,r){if(_.exportEquals){return e}for(var n=0,i=t.declarationList.declarations;n<i.length;n++){var a=i[n];if(a.initializer||r){e=appendExportsOfBindingElement(e,a,r)}}return e}function appendExportsOfBindingElement(t,r,n){if(_.exportEquals){return t}if(e.isBindingPattern(r.name)){for(var i=0,a=r.name.elements;i<a.length;i++){var o=a[i];if(!e.isOmittedExpression(o)){t=appendExportsOfBindingElement(t,o,n)}}}else if(!e.isGeneratedIdentifier(r.name)){var s=void 0;if(n){t=appendExportStatement(t,r.name,e.getLocalName(r));s=e.idText(r.name)}t=appendExportsOfDeclaration(t,r,s)}return t}function appendExportsOfHoistedDeclaration(t,r){if(_.exportEquals){return t}var n;if(e.hasModifier(r,1)){var i=e.hasModifier(r,512)?e.createLiteral("default"):r.name;t=appendExportStatement(t,i,e.getLocalName(r));n=e.getTextOfIdentifierOrLiteral(i)}if(r.name){t=appendExportsOfDeclaration(t,r,n)}return t}function appendExportsOfDeclaration(t,r,n){if(_.exportEquals){return t}var i=e.getDeclarationName(r);var a=_.exportSpecifiers.get(e.idText(i));if(a){for(var o=0,s=a;o<s.length;o++){var c=s[o];if(c.name.escapedText!==n){t=appendExportStatement(t,c.name,i)}}}return t}function appendExportStatement(t,r,n,i){t=e.append(t,createExportStatement(r,n,i));return t}function createExportStatement(t,r,n){var i=e.createExpressionStatement(createExportExpression(t,r));e.startOnNewLine(i);if(!n){e.setEmitFlags(i,1536)}return i}function createExportExpression(t,r){var n=e.isIdentifier(t)?e.createLiteral(t):t;e.setEmitFlags(r,e.getEmitFlags(r)|1536);return e.setCommentRange(e.createCall(m,undefined,[n,r]),r)}function nestedElementVisitor(e){switch(e.kind){case 219:return visitVariableStatement(e);case 239:return visitFunctionDeclaration(e);case 240:return visitClassDeclaration(e);case 225:return visitForStatement(e);case 226:return visitForInStatement(e);case 227:return visitForOfStatement(e);case 223:return visitDoStatement(e);case 224:return visitWhileStatement(e);case 233:return visitLabeledStatement(e);case 231:return visitWithStatement(e);case 232:return visitSwitchStatement(e);case 246:return visitCaseBlock(e);case 271:return visitCaseClause(e);case 272:return visitDefaultClause(e);case 235:return visitTryStatement(e);case 274:return visitCatchClause(e);case 218:return visitBlock(e);case 310:return visitMergeDeclarationMarker(e);case 311:return visitEndOfDeclarationMarker(e);default:return destructuringAndImportCallVisitor(e)}}function visitForStatement(t){var r=v;v=t;t=e.updateFor(t,t.initializer&&visitForInitializer(t.initializer),e.visitNode(t.condition,destructuringAndImportCallVisitor,e.isExpression),e.visitNode(t.incrementor,destructuringAndImportCallVisitor,e.isExpression),e.visitNode(t.statement,nestedElementVisitor,e.isStatement));v=r;return t}function visitForInStatement(t){var r=v;v=t;t=e.updateForIn(t,visitForInitializer(t.initializer),e.visitNode(t.expression,destructuringAndImportCallVisitor,e.isExpression),e.visitNode(t.statement,nestedElementVisitor,e.isStatement,e.liftToBlock));v=r;return t}function visitForOfStatement(t){var r=v;v=t;t=e.updateForOf(t,t.awaitModifier,visitForInitializer(t.initializer),e.visitNode(t.expression,destructuringAndImportCallVisitor,e.isExpression),e.visitNode(t.statement,nestedElementVisitor,e.isStatement,e.liftToBlock));v=r;return t}function shouldHoistForInitializer(t){return e.isVariableDeclarationList(t)&&shouldHoistVariableDeclarationList(t)}function visitForInitializer(r){if(shouldHoistForInitializer(r)){var n=void 0;for(var i=0,a=r.declarations;i<a.length;i++){var o=a[i];n=e.append(n,transformInitializedVariable(o,false));if(!o.initializer){hoistBindingElement(o)}}return n?e.inlineExpressions(n):e.createOmittedExpression()}else{return e.visitEachChild(r,nestedElementVisitor,t)}}function visitDoStatement(t){return e.updateDo(t,e.visitNode(t.statement,nestedElementVisitor,e.isStatement,e.liftToBlock),e.visitNode(t.expression,destructuringAndImportCallVisitor,e.isExpression))}function visitWhileStatement(t){return e.updateWhile(t,e.visitNode(t.expression,destructuringAndImportCallVisitor,e.isExpression),e.visitNode(t.statement,nestedElementVisitor,e.isStatement,e.liftToBlock))}function visitLabeledStatement(t){return e.updateLabel(t,t.label,e.visitNode(t.statement,nestedElementVisitor,e.isStatement,e.liftToBlock))}function visitWithStatement(t){return e.updateWith(t,e.visitNode(t.expression,destructuringAndImportCallVisitor,e.isExpression),e.visitNode(t.statement,nestedElementVisitor,e.isStatement,e.liftToBlock))}function visitSwitchStatement(t){return e.updateSwitch(t,e.visitNode(t.expression,destructuringAndImportCallVisitor,e.isExpression),e.visitNode(t.caseBlock,nestedElementVisitor,e.isCaseBlock))}function visitCaseBlock(t){var r=v;v=t;t=e.updateCaseBlock(t,e.visitNodes(t.clauses,nestedElementVisitor,e.isCaseOrDefaultClause));v=r;return t}function visitCaseClause(t){return e.updateCaseClause(t,e.visitNode(t.expression,destructuringAndImportCallVisitor,e.isExpression),e.visitNodes(t.statements,nestedElementVisitor,e.isStatement))}function visitDefaultClause(r){return e.visitEachChild(r,nestedElementVisitor,t)}function visitTryStatement(r){return e.visitEachChild(r,nestedElementVisitor,t)}function visitCatchClause(t){var r=v;v=t;t=e.updateCatchClause(t,t.variableDeclaration,e.visitNode(t.block,nestedElementVisitor,e.isBlock));v=r;return t}function visitBlock(r){var n=v;v=r;r=e.visitEachChild(r,nestedElementVisitor,t);v=n;return r}function destructuringAndImportCallVisitor(r){if(r.transformFlags&1024&&r.kind===204){return visitDestructuringAssignment(r)}else if(e.isImportCall(r)){return visitImportCallExpression(r)}else if(r.transformFlags&2048||r.transformFlags&16777216){return e.visitEachChild(r,destructuringAndImportCallVisitor,t)}else{return r}}function visitImportCallExpression(t){return e.createCall(e.createPropertyAccess(y,e.createIdentifier("import")),undefined,e.some(t.arguments)?[e.visitNode(t.arguments[0],destructuringAndImportCallVisitor)]:[])}function visitDestructuringAssignment(r){if(hasExportedReferenceInDestructuringTarget(r.left)){return e.flattenDestructuringAssignment(r,destructuringAndImportCallVisitor,t,0,true)}return e.visitEachChild(r,destructuringAndImportCallVisitor,t)}function hasExportedReferenceInDestructuringTarget(t){if(e.isAssignmentExpression(t,true)){return hasExportedReferenceInDestructuringTarget(t.left)}else if(e.isSpreadElement(t)){return hasExportedReferenceInDestructuringTarget(t.expression)}else if(e.isObjectLiteralExpression(t)){return e.some(t.properties,hasExportedReferenceInDestructuringTarget)}else if(e.isArrayLiteralExpression(t)){return e.some(t.elements,hasExportedReferenceInDestructuringTarget)}else if(e.isShorthandPropertyAssignment(t)){return hasExportedReferenceInDestructuringTarget(t.name)}else if(e.isPropertyAssignment(t)){return hasExportedReferenceInDestructuringTarget(t.initializer)}else if(e.isIdentifier(t)){var r=o.getReferencedExportContainer(t);return r!==undefined&&r.kind===279}else{return false}}function modifierVisitor(e){switch(e.kind){case 85:case 80:return undefined}return e}function onEmitNode(t,r,n){if(r.kind===279){var i=e.getOriginalNodeId(r);g=r;_=l[i];m=d[i];T=p[i];if(T){delete p[i]}u(t,r,n);g=undefined;_=undefined;m=undefined;T=undefined}else{u(t,r,n)}}function onSubstituteNode(e,t){t=c(e,t);if(isSubstitutionPrevented(t)){return t}if(e===1){return substituteExpression(t)}else if(e===4){return substituteUnspecified(t)}return t}function substituteUnspecified(e){switch(e.kind){case 276:return substituteShorthandPropertyAssignment(e)}return e}function substituteShorthandPropertyAssignment(t){var r=t.name;if(!e.isGeneratedIdentifier(r)&&!e.isLocalName(r)){var n=o.getReferencedImportDeclaration(r);if(n){if(e.isImportClause(n)){return e.setTextRange(e.createPropertyAssignment(e.getSynthesizedClone(r),e.createPropertyAccess(e.getGeneratedNameForNode(n.parent),e.createIdentifier("default"))),t)}else if(e.isImportSpecifier(n)){return e.setTextRange(e.createPropertyAssignment(e.getSynthesizedClone(r),e.createPropertyAccess(e.getGeneratedNameForNode(n.parent.parent.parent),e.getSynthesizedClone(n.propertyName||n.name))),t)}}}return t}function substituteExpression(e){switch(e.kind){case 72:return substituteExpressionIdentifier(e);case 204:return substituteBinaryExpression(e);case 202:case 203:return substituteUnaryExpression(e)}return e}function substituteExpressionIdentifier(t){if(e.getEmitFlags(t)&4096){var r=e.getExternalHelpersModuleName(g);if(r){return e.createPropertyAccess(r,t)}return t}if(!e.isGeneratedIdentifier(t)&&!e.isLocalName(t)){var n=o.getReferencedImportDeclaration(t);if(n){if(e.isImportClause(n)){return e.setTextRange(e.createPropertyAccess(e.getGeneratedNameForNode(n.parent),e.createIdentifier("default")),t)}else if(e.isImportSpecifier(n)){return e.setTextRange(e.createPropertyAccess(e.getGeneratedNameForNode(n.parent.parent.parent),e.getSynthesizedClone(n.propertyName||n.name)),t)}}}return t}function substituteBinaryExpression(t){if(e.isAssignmentOperator(t.operatorToken.kind)&&e.isIdentifier(t.left)&&!e.isGeneratedIdentifier(t.left)&&!e.isLocalName(t.left)&&!e.isDeclarationNameOfEnumOrNamespace(t.left)){var r=getExports(t.left);if(r){var n=t;for(var i=0,a=r;i<a.length;i++){var o=a[i];n=createExportExpression(o,preventSubstitution(n))}return n}}return t}function substituteUnaryExpression(t){if((t.operator===44||t.operator===45)&&e.isIdentifier(t.operand)&&!e.isGeneratedIdentifier(t.operand)&&!e.isLocalName(t.operand)&&!e.isDeclarationNameOfEnumOrNamespace(t.operand)){var r=getExports(t.operand);if(r){var n=t.kind===203?e.setTextRange(e.createPrefix(t.operator,t.operand),t):t;for(var i=0,a=r;i<a.length;i++){var o=a[i];n=createExportExpression(o,preventSubstitution(n))}if(t.kind===203){n=t.operator===44?e.createSubtract(preventSubstitution(n),e.createLiteral(1)):e.createAdd(preventSubstitution(n),e.createLiteral(1))}return n}}return t}function getExports(t){var r;if(!e.isGeneratedIdentifier(t)){var n=o.getReferencedImportDeclaration(t)||o.getReferencedValueDeclaration(t);if(n){var i=o.getReferencedExportContainer(t,false);if(i&&i.kind===279){r=e.append(r,e.getDeclarationName(n))}r=e.addRange(r,_&&_.exportedBindings[e.getOriginalNodeId(n)])}}return r}function preventSubstitution(t){if(T===undefined)T=[];T[e.getNodeId(t)]=true;return t}function isSubstitutionPrevented(e){return T&&e.id&&T[e.id]}}e.transformSystemModule=transformSystemModule})(s||(s={}));var s;(function(e){function transformES2015Module(t){var r=t.getCompilerOptions();var n=t.onEmitNode;var i=t.onSubstituteNode;t.onEmitNode=onEmitNode;t.onSubstituteNode=onSubstituteNode;t.enableEmitNotification(279);t.enableSubstitution(72);var a;return e.chainBundle(transformSourceFile);function transformSourceFile(n){if(n.isDeclarationFile){return n}if(e.isExternalModule(n)||r.isolatedModules){var i=e.getOrCreateExternalHelpersModuleNameIfNeeded(n,r);if(i){var a=[];var o=e.addPrologue(a,n.statements);var s=e.createImportDeclaration(undefined,undefined,e.createImportClause(undefined,e.createNamespaceImport(i)),e.createLiteral(e.externalHelpersModuleNameText));e.addEmitFlags(s,67108864);e.append(a,s);e.addRange(a,e.visitNodes(n.statements,visitor,e.isStatement,o));return e.updateSourceFileNode(n,e.setTextRange(e.createNodeArray(a),n.statements))}else{return e.visitEachChild(n,visitor,t)}}return n}function visitor(e){switch(e.kind){case 248:return undefined;case 254:return visitExportAssignment(e)}return e}function visitExportAssignment(e){return e.isExportEquals?undefined:e}function onEmitNode(t,r,i){if(e.isSourceFile(r)){a=r;n(t,r,i);a=undefined}else{n(t,r,i)}}function onSubstituteNode(t,r){r=i(t,r);if(e.isIdentifier(r)&&t===1){return substituteExpressionIdentifier(r)}return r}function substituteExpressionIdentifier(t){if(e.getEmitFlags(t)&4096){var r=e.getExternalHelpersModuleName(a);if(r){return e.createPropertyAccess(r,t)}}return t}}e.transformES2015Module=transformES2015Module})(s||(s={}));var s;(function(e){function canProduceDiagnostics(t){return e.isVariableDeclaration(t)||e.isPropertyDeclaration(t)||e.isPropertySignature(t)||e.isBindingElement(t)||e.isSetAccessor(t)||e.isGetAccessor(t)||e.isConstructSignatureDeclaration(t)||e.isCallSignatureDeclaration(t)||e.isMethodDeclaration(t)||e.isMethodSignature(t)||e.isFunctionDeclaration(t)||e.isParameter(t)||e.isTypeParameterDeclaration(t)||e.isExpressionWithTypeArguments(t)||e.isImportEqualsDeclaration(t)||e.isTypeAliasDeclaration(t)||e.isConstructorDeclaration(t)||e.isIndexSignatureDeclaration(t)}e.canProduceDiagnostics=canProduceDiagnostics;function createGetSymbolAccessibilityDiagnosticForNodeName(t){if(e.isSetAccessor(t)||e.isGetAccessor(t)){return getAccessorNameVisibilityError}else if(e.isMethodSignature(t)||e.isMethodDeclaration(t)){return getMethodNameVisibilityError}else{return createGetSymbolAccessibilityDiagnosticForNode(t)}function getAccessorNameVisibilityError(e){var r=getAccessorNameVisibilityDiagnosticMessage(e);return r!==undefined?{diagnosticMessage:r,errorNode:t,typeName:t.name}:undefined}function getAccessorNameVisibilityDiagnosticMessage(r){if(e.hasModifier(t,32)){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1}else if(t.parent.kind===240){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1}else{return r.errorModuleName?e.Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1}}function getMethodNameVisibilityError(e){var r=getMethodNameVisibilityDiagnosticMessage(e);return r!==undefined?{diagnosticMessage:r,errorNode:t,typeName:t.name}:undefined}function getMethodNameVisibilityDiagnosticMessage(r){if(e.hasModifier(t,32)){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_private_name_1}else if(t.parent.kind===240){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Public_method_0_of_exported_class_has_or_is_using_private_name_1}else{return r.errorModuleName?e.Diagnostics.Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Method_0_of_exported_interface_has_or_is_using_private_name_1}}}e.createGetSymbolAccessibilityDiagnosticForNodeName=createGetSymbolAccessibilityDiagnosticForNodeName;function createGetSymbolAccessibilityDiagnosticForNode(t){if(e.isVariableDeclaration(t)||e.isPropertyDeclaration(t)||e.isPropertySignature(t)||e.isBindingElement(t)||e.isConstructorDeclaration(t)){return getVariableDeclarationTypeVisibilityError}else if(e.isSetAccessor(t)||e.isGetAccessor(t)){return getAccessorDeclarationTypeVisibilityError}else if(e.isConstructSignatureDeclaration(t)||e.isCallSignatureDeclaration(t)||e.isMethodDeclaration(t)||e.isMethodSignature(t)||e.isFunctionDeclaration(t)||e.isIndexSignatureDeclaration(t)){return getReturnTypeVisibilityError}else if(e.isParameter(t)){if(e.isParameterPropertyDeclaration(t)&&e.hasModifier(t.parent,8)){return getVariableDeclarationTypeVisibilityError}return getParameterDeclarationTypeVisibilityError}else if(e.isTypeParameterDeclaration(t)){return getTypeParameterConstraintVisibilityError}else if(e.isExpressionWithTypeArguments(t)){return getHeritageClauseVisibilityError}else if(e.isImportEqualsDeclaration(t)){return getImportEntityNameVisibilityError}else if(e.isTypeAliasDeclaration(t)){return getTypeAliasDeclarationVisibilityError}else{return e.Debug.assertNever(t,"Attempted to set a declaration diagnostic context for unhandled node kind: "+e.SyntaxKind[t.kind])}function getVariableDeclarationTypeVisibilityDiagnosticMessage(r){if(t.kind===237||t.kind===186){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Exported_variable_0_has_or_is_using_private_name_1}else if(t.kind===154||t.kind===153||t.kind===151&&e.hasModifier(t.parent,8)){if(e.hasModifier(t,32)){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1}else if(t.parent.kind===240||t.kind===151){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1}else{return r.errorModuleName?e.Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1}}}function getVariableDeclarationTypeVisibilityError(e){var r=getVariableDeclarationTypeVisibilityDiagnosticMessage(e);return r!==undefined?{diagnosticMessage:r,errorNode:t,typeName:t.name}:undefined}function getAccessorDeclarationTypeVisibilityError(r){var n;if(t.kind===159){if(e.hasModifier(t,32)){n=r.errorModuleName?e.Diagnostics.Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1}else{n=r.errorModuleName?e.Diagnostics.Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1}}else{if(e.hasModifier(t,32)){n=r.errorModuleName?r.accessibility===2?e.Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1}else{n=r.errorModuleName?r.accessibility===2?e.Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1}}return{diagnosticMessage:n,errorNode:t.name,typeName:t.name}}function getReturnTypeVisibilityError(r){var n;switch(t.kind){case 161:n=r.errorModuleName?e.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:e.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0;break;case 160:n=r.errorModuleName?e.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:e.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0;break;case 162:n=r.errorModuleName?e.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1:e.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0;break;case 156:case 155:if(e.hasModifier(t,32)){n=r.errorModuleName?r.accessibility===2?e.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:e.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1:e.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0}else if(t.parent.kind===240){n=r.errorModuleName?r.accessibility===2?e.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:e.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1:e.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0}else{n=r.errorModuleName?e.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1:e.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0}break;case 239:n=r.errorModuleName?r.accessibility===2?e.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named:e.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1:e.Diagnostics.Return_type_of_exported_function_has_or_is_using_private_name_0;break;default:return e.Debug.fail("This is unknown kind for signature: "+t.kind)}return{diagnosticMessage:n,errorNode:t.name||t}}function getParameterDeclarationTypeVisibilityError(e){var r=getParameterDeclarationTypeVisibilityDiagnosticMessage(e);return r!==undefined?{diagnosticMessage:r,errorNode:t,typeName:t.name}:undefined}function getParameterDeclarationTypeVisibilityDiagnosticMessage(r){switch(t.parent.kind){case 157:return r.errorModuleName?r.accessibility===2?e.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1;case 161:case 166:return r.errorModuleName?e.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1;case 160:return r.errorModuleName?e.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1;case 162:return r.errorModuleName?e.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1;case 156:case 155:if(e.hasModifier(t.parent,32)){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1}else if(t.parent.parent.kind===240){return r.errorModuleName?r.accessibility===2?e.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1}else{return r.errorModuleName?e.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1}case 239:case 165:return r.errorModuleName?r.accessibility===2?e.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named:e.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2:e.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_private_name_1;default:return e.Debug.fail("Unknown parent for parameter: "+e.SyntaxKind[t.parent.kind])}}function getTypeParameterConstraintVisibilityError(){var r;switch(t.parent.kind){case 240:r=e.Diagnostics.Type_parameter_0_of_exported_class_has_or_is_using_private_name_1;break;case 241:r=e.Diagnostics.Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1;break;case 161:r=e.Diagnostics.Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1;break;case 160:r=e.Diagnostics.Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1;break;case 156:case 155:if(e.hasModifier(t.parent,32)){r=e.Diagnostics.Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1}else if(t.parent.parent.kind===240){r=e.Diagnostics.Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1}else{r=e.Diagnostics.Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1}break;case 239:r=e.Diagnostics.Type_parameter_0_of_exported_function_has_or_is_using_private_name_1;break;case 242:r=e.Diagnostics.Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1;break;default:return e.Debug.fail("This is unknown parent for type parameter: "+t.parent.kind)}return{diagnosticMessage:r,errorNode:t,typeName:t.name}}function getHeritageClauseVisibilityError(){var r;if(t.parent.parent.kind===240){r=e.isHeritageClause(t.parent)&&t.parent.token===109?e.Diagnostics.Implements_clause_of_exported_class_0_has_or_is_using_private_name_1:e.Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1}else{r=e.Diagnostics.extends_clause_of_exported_interface_0_has_or_is_using_private_name_1}return{diagnosticMessage:r,errorNode:t,typeName:e.getNameOfDeclaration(t.parent.parent)}}function getImportEntityNameVisibilityError(){return{diagnosticMessage:e.Diagnostics.Import_declaration_0_is_using_private_name_1,errorNode:t,typeName:t.name}}function getTypeAliasDeclarationVisibilityError(){return{diagnosticMessage:e.Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1,errorNode:t.type,typeName:t.name}}}e.createGetSymbolAccessibilityDiagnosticForNode=createGetSymbolAccessibilityDiagnosticForNode})(s||(s={}));var s;(function(e){function getDeclarationDiagnostics(t,r,n){if(n&&e.isSourceFileJS(n)){return[]}var i=t.getCompilerOptions();var a=e.transformNodes(r,t,i,n?[n]:e.filter(t.getSourceFiles(),e.isSourceFileNotJS),[transformDeclarations],false);return a.diagnostics}e.getDeclarationDiagnostics=getDeclarationDiagnostics;var t=1024|2048|4096|8|524288|4|1;function transformDeclarations(r){var n=function(){return e.Debug.fail("Diagnostic emitted without context")};var i=n;var a=true;var o=false;var s=false;var c=false;var u=false;var l;var f;var d;var p;var g;var _;var m=r.getEmitHost();var y={trackSymbol:trackSymbol,reportInaccessibleThisError:reportInaccessibleThisError,reportInaccessibleUniqueSymbolError:reportInaccessibleUniqueSymbolError,reportPrivateInBaseOfClassExpression:reportPrivateInBaseOfClassExpression,reportLikelyUnsafeImportRequiredError:reportLikelyUnsafeImportRequiredError,moduleResolverHost:m,trackReferencedAmbientModule:trackReferencedAmbientModule,trackExternalModuleSymbolOfImportTypeNode:trackExternalModuleSymbolOfImportTypeNode};var h;var v;var T;var S;var b=r.getEmitResolver();var x=r.getCompilerOptions();var C=e.getNewLineCharacter(x);var E=x.noResolve,D=x.stripInternal;return transformRoot;function recordTypeReferenceDirectivesIfNecessary(t){if(!t){return}f=f||e.createMap();for(var r=0,n=t;r<n.length;r++){var i=n[r];f.set(i,true)}}function trackReferencedAmbientModule(t,r){var n=b.getTypeReferenceDirectivesForSymbol(r,67108863);if(e.length(n)){return recordTypeReferenceDirectivesIfNecessary(n)}var i=e.getSourceFileOfNode(t);T.set(""+e.getOriginalNodeId(i),i)}function handleSymbolAccessibilityError(t){if(t.accessibility===0){if(t&&t.aliasesToMakeVisible){if(!d){d=t.aliasesToMakeVisible}else{for(var n=0,a=t.aliasesToMakeVisible;n<a.length;n++){var o=a[n];e.pushIfUnique(d,o)}}}}else{var s=i(t);if(s){if(s.typeName){r.addDiagnostic(e.createDiagnosticForNode(t.errorNode||s.errorNode,s.diagnosticMessage,e.getTextOfNode(s.typeName),t.errorSymbolName,t.errorModuleName))}else{r.addDiagnostic(e.createDiagnosticForNode(t.errorNode||s.errorNode,s.diagnosticMessage,t.errorSymbolName,t.errorModuleName))}}}}function trackExternalModuleSymbolOfImportTypeNode(e){if(!o){(_||(_=[])).push(e)}}function trackSymbol(e,t,r){if(e.flags&262144)return;handleSymbolAccessibilityError(b.isSymbolAccessible(e,t,r,true));recordTypeReferenceDirectivesIfNecessary(b.getTypeReferenceDirectivesForSymbol(e,r))}function reportPrivateInBaseOfClassExpression(t){if(h){r.addDiagnostic(e.createDiagnosticForNode(h,e.Diagnostics.Property_0_of_exported_class_expression_may_not_be_private_or_protected,t))}}function reportInaccessibleUniqueSymbolError(){if(h){r.addDiagnostic(e.createDiagnosticForNode(h,e.Diagnostics.The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary,e.declarationNameToString(h),"unique symbol"))}}function reportInaccessibleThisError(){if(h){r.addDiagnostic(e.createDiagnosticForNode(h,e.Diagnostics.The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary,e.declarationNameToString(h),"this"))}}function reportLikelyUnsafeImportRequiredError(t){if(h){r.addDiagnostic(e.createDiagnosticForNode(h,e.Diagnostics.The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary,e.declarationNameToString(h),t))}}function transformRoot(t){if(t.kind===279&&(t.isDeclarationFile||e.isSourceFileJS(t))){return t}if(t.kind===280){o=true;T=e.createMap();S=e.createMap();var y=false;var h=e.createBundle(e.map(t.sourceFiles,function(t){if(t.isDeclarationFile||e.isSourceFileJS(t))return undefined;y=y||t.hasNoDefaultLib;v=t;l=t;d=undefined;g=false;p=e.createMap();i=n;c=false;u=false;collectReferences(t,T);collectLibs(t,S);if(e.isExternalModule(t)){s=false;a=false;var o=e.visitNodes(t.statements,visitDeclarationStatements);var f=e.updateSourceFileNode(t,[e.createModuleDeclaration([],[e.createModifier(125)],e.createLiteral(e.getResolvedExternalModuleName(r.getEmitHost(),t)),e.createModuleBlock(e.setTextRange(e.createNodeArray(transformAndReplaceLatePaintedStatements(o)),t.statements)))],true,[],[],false,[]);return f}a=true;var _=e.visitNodes(t.statements,visitDeclarationStatements);return e.updateSourceFileNode(t,transformAndReplaceLatePaintedStatements(_),true,[],[],false,[])}),e.mapDefined(t.prepends,function(t){if(t.kind===282){return e.createUnparsedSourceFile(t.declarationText,t.declarationMapPath,t.declarationMapText)}}));h.syntheticFileReferences=[];h.syntheticTypeReferences=getFileReferencesForUsedTypeReferences();h.syntheticLibReferences=getLibReferences();h.hasNoDefaultLib=y;var b=e.getDirectoryPath(e.normalizeSlashes(e.getOutputPathsFor(t,m,true).declarationFilePath));var x=mapReferencesIntoArray(h.syntheticFileReferences,b);T.forEach(x);return h}a=true;c=false;u=false;l=t;v=t;i=n;o=false;s=false;g=false;d=undefined;p=e.createMap();f=undefined;T=collectReferences(v,e.createMap());S=collectLibs(v,e.createMap());var C=[];var E=e.getDirectoryPath(e.normalizeSlashes(e.getOutputPathsFor(t,m,true).declarationFilePath));var D=mapReferencesIntoArray(C,E);var k=e.visitNodes(t.statements,visitDeclarationStatements);var N=e.setTextRange(e.createNodeArray(transformAndReplaceLatePaintedStatements(k)),t.statements);T.forEach(D);var A=e.filter(N,e.isAnyImportSyntax);if(e.isExternalModule(t)&&(!s||c&&!u)){N=e.setTextRange(e.createNodeArray(N.concat([e.createExportDeclaration(undefined,undefined,e.createNamedExports([]),undefined)])),N)}var O=e.updateSourceFileNode(t,N,true,C,getFileReferencesForUsedTypeReferences(),t.hasNoDefaultLib,getLibReferences());O.exportedModulesFromDeclarationEmit=_;return O;function getLibReferences(){return e.map(e.arrayFrom(S.keys()),function(e){return{fileName:e,pos:-1,end:-1}})}function getFileReferencesForUsedTypeReferences(){return f?e.mapDefined(e.arrayFrom(f.keys()),getFileReferenceForTypeName):[]}function getFileReferenceForTypeName(t){if(A){for(var r=0,n=A;r<n.length;r++){var i=n[r];if(e.isImportEqualsDeclaration(i)&&e.isExternalModuleReference(i.moduleReference)){var a=i.moduleReference.expression;if(e.isStringLiteralLike(a)&&a.text===t){return undefined}}else if(e.isImportDeclaration(i)&&e.isStringLiteral(i.moduleSpecifier)&&i.moduleSpecifier.text===t){return undefined}}}return{fileName:t,pos:-1,end:-1}}function mapReferencesIntoArray(r,n){return function(i){var a;if(i.isDeclarationFile){a=i.fileName}else{if(o&&e.contains(t.sourceFiles,i))return;var s=e.getOutputPathsFor(i,m,true);a=s.declarationFilePath||s.jsFilePath||i.fileName}if(a){var c=e.getRelativePathToDirectoryOrUrl(n,a,m.getCurrentDirectory(),m.getCanonicalFileName,false);if(e.startsWith(c,"./")&&e.hasExtension(c)){c=c.substring(2)}if(e.startsWith(c,"node_modules/")||c.indexOf("/node_modules/")!==-1){return}r.push({pos:-1,end:-1,fileName:c})}}}}function collectReferences(t,r){if(E||e.isSourceFileJS(t))return r;e.forEach(t.referencedFiles,function(n){var i=e.tryResolveScriptReference(m,t,n);if(i){r.set(""+e.getOriginalNodeId(i),i)}});return r}function collectLibs(t,r){e.forEach(t.libReferenceDirectives,function(e){var t=m.getLibFileFromReference(e);if(t){r.set(e.fileName.toLocaleLowerCase(),true)}});return r}function filterBindingPatternInitializers(t){if(t.kind===72){return t}else{if(t.kind===185){return e.updateArrayBindingPattern(t,e.visitNodes(t.elements,visitBindingElement))}else{return e.updateObjectBindingPattern(t,e.visitNodes(t.elements,visitBindingElement))}}function visitBindingElement(t){if(t.kind===210){return t}return e.updateBindingElement(t,t.dotDotDotToken,t.propertyName,filterBindingPatternInitializers(t.name),shouldPrintWithInitializer(t)?t.initializer:undefined)}}function ensureParameter(t,r){var n;if(!g){n=i;i=e.createGetSymbolAccessibilityDiagnosticForNode(t)}var a=e.updateParameter(t,undefined,maskModifiers(t,r),t.dotDotDotToken,filterBindingPatternInitializers(t.name),b.isOptionalParameter(t)?t.questionToken||e.createToken(56):undefined,ensureType(t,t.type,true),ensureNoInitializer(t));if(!g){i=n}return a}function shouldPrintWithInitializer(t){return canHaveLiteralInitializer(t)&&b.isLiteralConstDeclaration(e.getParseTreeNode(t))}function ensureNoInitializer(t){if(shouldPrintWithInitializer(t)){return b.createLiteralConstValue(e.getParseTreeNode(t),y)}return undefined}function ensureType(r,n,a){if(!a&&e.hasModifier(r,8)){return}if(shouldPrintWithInitializer(r)){return}var o=r.kind===151&&(b.isRequiredInitializedParameter(r)||b.isOptionalUninitializedParameterProperty(r));if(n&&!o){return e.visitNode(n,visitDeclarationSubtree)}if(!e.getParseTreeNode(r)){return n?e.visitNode(n,visitDeclarationSubtree):e.createKeywordTypeNode(120)}if(r.kind===159){return e.createKeywordTypeNode(120)}h=r.name;var s;if(!g){s=i;i=e.createGetSymbolAccessibilityDiagnosticForNode(r)}if(r.kind===237||r.kind===186){return cleanup(b.createTypeOfDeclaration(r,l,t,y))}if(r.kind===151||r.kind===154||r.kind===153){if(!r.initializer)return cleanup(b.createTypeOfDeclaration(r,l,t,y,o));return cleanup(b.createTypeOfDeclaration(r,l,t,y,o)||b.createTypeOfExpression(r.initializer,l,t,y))}return cleanup(b.createReturnTypeOfSignatureDeclaration(r,l,t,y));function cleanup(t){h=undefined;if(!g){i=s}return t||e.createKeywordTypeNode(120)}}function isDeclarationAndNotVisible(t){t=e.getParseTreeNode(t);switch(t.kind){case 239:case 244:case 241:case 240:case 242:case 243:return!b.isDeclarationVisible(t);case 237:return!getBindingNameVisible(t);case 248:case 249:case 255:case 254:return false}return false}function getBindingNameVisible(t){if(e.isOmittedExpression(t)){return false}if(e.isBindingPattern(t.name)){return e.some(t.name.elements,getBindingNameVisible)}else{return b.isDeclarationVisible(t)}}function updateParamsList(t,r,n){if(e.hasModifier(t,8)){return undefined}var i=e.map(r,function(e){return ensureParameter(e,n)});if(!i){return undefined}return e.createNodeArray(i,r.hasTrailingComma)}function ensureTypeParams(t,r){return e.hasModifier(t,8)?undefined:e.visitNodes(r,visitDeclarationSubtree)}function isEnclosingDeclaration(t){return e.isSourceFile(t)||e.isTypeAliasDeclaration(t)||e.isModuleDeclaration(t)||e.isClassDeclaration(t)||e.isInterfaceDeclaration(t)||e.isFunctionLike(t)||e.isIndexSignatureDeclaration(t)||e.isMappedTypeNode(t)}function checkEntityNameVisibility(e,t){var r=b.isEntityNameVisible(e,t);handleSymbolAccessibilityError(r);recordTypeReferenceDirectivesIfNecessary(b.getTypeReferenceDirectivesForEntityName(e))}function preserveJsDoc(t,r){if(e.hasJSDocNodes(t)&&e.hasJSDocNodes(r)){t.jsDoc=r.jsDoc}return e.setCommentRange(t,e.getCommentRange(r))}function rewriteModuleSpecifier(t,n){if(!n)return undefined;s=s||t.kind!==244&&t.kind!==183;if(e.isStringLiteralLike(n)){if(o){var i=e.getExternalModuleNameFromDeclaration(r.getEmitHost(),b,t);if(i){return e.createLiteral(i)}}else{var a=b.getSymbolOfExternalModuleSpecifier(n);if(a){(_||(_=[])).push(a)}}}return n}function transformImportEqualsDeclaration(t){if(!b.isDeclarationVisible(t))return;if(t.moduleReference.kind===259){var r=e.getExternalModuleImportEqualsDeclarationExpression(t);return e.updateImportEqualsDeclaration(t,undefined,t.modifiers,t.name,e.updateExternalModuleReference(t.moduleReference,rewriteModuleSpecifier(t,r)))}else{var n=i;i=e.createGetSymbolAccessibilityDiagnosticForNode(t);checkEntityNameVisibility(t.moduleReference,l);i=n;return t}}function transformImportDeclaration(t){if(!t.importClause){return e.updateImportDeclaration(t,undefined,t.modifiers,t.importClause,rewriteModuleSpecifier(t,t.moduleSpecifier))}var r=t.importClause&&t.importClause.name&&b.isDeclarationVisible(t.importClause)?t.importClause.name:undefined;if(!t.importClause.namedBindings){return r&&e.updateImportDeclaration(t,undefined,t.modifiers,e.updateImportClause(t.importClause,r,undefined),rewriteModuleSpecifier(t,t.moduleSpecifier))}if(t.importClause.namedBindings.kind===251){var n=b.isDeclarationVisible(t.importClause.namedBindings)?t.importClause.namedBindings:undefined;return r||n?e.updateImportDeclaration(t,undefined,t.modifiers,e.updateImportClause(t.importClause,r,n),rewriteModuleSpecifier(t,t.moduleSpecifier)):undefined}var i=e.mapDefined(t.importClause.namedBindings.elements,function(e){return b.isDeclarationVisible(e)?e:undefined});if(i&&i.length||r){return e.updateImportDeclaration(t,undefined,t.modifiers,e.updateImportClause(t.importClause,r,i&&i.length?e.updateNamedImports(t.importClause.namedBindings,i):undefined),rewriteModuleSpecifier(t,t.moduleSpecifier))}}function transformAndReplaceLatePaintedStatements(t){while(e.length(d)){var r=d.shift();if(!e.isLateVisibilityPaintedStatement(r)){return e.Debug.fail("Late replaced statement was found which is not handled by the declaration transformer!: "+(e.SyntaxKind?e.SyntaxKind[r.kind]:r.kind))}var n=transformTopLevelDeclaration(r,true);p.set(""+e.getOriginalNodeId(r),n)}return e.visitNodes(t,visitLateVisibilityMarkedStatements);function visitLateVisibilityMarkedStatements(t){if(e.isLateVisibilityPaintedStatement(t)){var r=""+e.getOriginalNodeId(t);if(p.has(r)){var n=p.get(r);p.delete(r);if(n&&e.isSourceFile(t.parent)){if(e.isArray(n)?e.some(n,needsScopeMarker):needsScopeMarker(n)){c=true}if(e.isArray(n)?e.some(n,isExternalModuleIndicator):isExternalModuleIndicator(n)){s=true}}return n}}return t}}function isExternalModuleIndicator(t){return e.isAnyImportOrReExport(t)||e.isExportAssignment(t)||e.hasModifier(t,1)}function needsScopeMarker(t){return!e.isAnyImportOrReExport(t)&&!e.isExportAssignment(t)&&!e.hasModifier(t,1)&&!e.isAmbientModule(t)}function visitDeclarationSubtree(t){if(shouldStripInternal(t))return;if(e.isDeclaration(t)){if(isDeclarationAndNotVisible(t))return;if(e.hasDynamicName(t)&&!b.isLateBound(e.getParseTreeNode(t))){return}}if(e.isFunctionLike(t)&&b.isImplementationOfOverload(t))return;if(e.isSemicolonClassElement(t))return;var n;if(isEnclosingDeclaration(t)){n=l;l=t}var a=i;if(e.isMethodDeclaration(t)||e.isMethodSignature(t)){if(e.hasModifier(t,8)){if(t.symbol&&t.symbol.declarations&&t.symbol.declarations[0]!==t)return;return cleanup(e.createProperty(undefined,ensureModifiers(t),t.name,undefined,undefined,undefined))}}var o=e.canProduceDiagnostics(t);if(o&&!g){i=e.createGetSymbolAccessibilityDiagnosticForNode(t)}if(e.isTypeQueryNode(t)){checkEntityNameVisibility(t.exprName,l)}var s=g;var c=(t.kind===168||t.kind===181)&&t.parent.kind!==242;if(c){g=true}if(isProcessedComponent(t)){switch(t.kind){case 211:{if(e.isEntityName(t.expression)||e.isEntityNameExpression(t.expression)){checkEntityNameVisibility(t.expression,l)}var u=e.visitEachChild(t,visitDeclarationSubtree,r);return cleanup(e.updateExpressionWithTypeArguments(u,e.parenthesizeTypeParameters(u.typeArguments),u.expression))}case 164:{checkEntityNameVisibility(t.typeName,l);var u=e.visitEachChild(t,visitDeclarationSubtree,r);return cleanup(e.updateTypeReferenceNode(u,u.typeName,e.parenthesizeTypeParameters(u.typeArguments)))}case 161:return cleanup(e.updateConstructSignature(t,ensureTypeParams(t,t.typeParameters),updateParamsList(t,t.parameters),ensureType(t,t.type)));case 157:{var f=e.hasModifier(t,8);var d=e.createSignatureDeclaration(157,f?undefined:ensureTypeParams(t,t.typeParameters),f?undefined:updateParamsList(t,t.parameters,0),undefined);d.modifiers=e.createNodeArray(ensureModifiers(t));return cleanup(d)}case 156:{var p=e.createSignatureDeclaration(155,ensureTypeParams(t,t.typeParameters),updateParamsList(t,t.parameters),ensureType(t,t.type));p.name=t.name;p.modifiers=e.createNodeArray(ensureModifiers(t));p.questionToken=t.questionToken;return cleanup(p)}case 158:{var _=ensureAccessor(t);return cleanup(_)}case 159:{var _=ensureAccessor(t);return cleanup(_)}case 154:return cleanup(e.updateProperty(t,undefined,ensureModifiers(t),t.name,t.questionToken,!e.hasModifier(t,8)?ensureType(t,t.type):undefined,ensureNoInitializer(t)));case 153:return cleanup(e.updatePropertySignature(t,ensureModifiers(t),t.name,t.questionToken,!e.hasModifier(t,8)?ensureType(t,t.type):undefined,ensureNoInitializer(t)));case 155:{return cleanup(e.updateMethodSignature(t,ensureTypeParams(t,t.typeParameters),updateParamsList(t,t.parameters),ensureType(t,t.type),t.name,t.questionToken))}case 160:{return cleanup(e.updateCallSignature(t,ensureTypeParams(t,t.typeParameters),updateParamsList(t,t.parameters),ensureType(t,t.type)))}case 162:{return cleanup(e.updateIndexSignature(t,undefined,ensureModifiers(t),updateParamsList(t,t.parameters),e.visitNode(t.type,visitDeclarationSubtree)||e.createKeywordTypeNode(120)))}case 237:{if(e.isBindingPattern(t.name)){return recreateBindingPattern(t.name)}c=true;g=true;return cleanup(e.updateVariableDeclaration(t,t.name,ensureType(t,t.type),ensureNoInitializer(t)))}case 150:{if(isPrivateMethodTypeParameter(t)&&(t.default||t.constraint)){return cleanup(e.updateTypeParameterDeclaration(t,t.name,undefined,undefined))}return cleanup(e.visitEachChild(t,visitDeclarationSubtree,r))}case 175:{var m=e.visitNode(t.checkType,visitDeclarationSubtree);var y=e.visitNode(t.extendsType,visitDeclarationSubtree);var h=l;l=t.trueType;var v=e.visitNode(t.trueType,visitDeclarationSubtree);l=h;var T=e.visitNode(t.falseType,visitDeclarationSubtree);return cleanup(e.updateConditionalTypeNode(t,m,y,v,T))}case 165:{return cleanup(e.updateFunctionTypeNode(t,e.visitNodes(t.typeParameters,visitDeclarationSubtree),updateParamsList(t,t.parameters),e.visitNode(t.type,visitDeclarationSubtree)))}case 166:{return cleanup(e.updateConstructorTypeNode(t,e.visitNodes(t.typeParameters,visitDeclarationSubtree),updateParamsList(t,t.parameters),e.visitNode(t.type,visitDeclarationSubtree)))}case 183:{if(!e.isLiteralImportTypeNode(t))return cleanup(t);return cleanup(e.updateImportTypeNode(t,e.updateLiteralTypeNode(t.argument,rewriteModuleSpecifier(t,t.argument.literal)),t.qualifier,e.visitNodes(t.typeArguments,visitDeclarationSubtree,e.isTypeNode),t.isTypeOf))}default:e.Debug.assertNever(t,"Attempted to process unhandled node kind: "+e.SyntaxKind[t.kind])}}return cleanup(e.visitEachChild(t,visitDeclarationSubtree,r));function cleanup(r){if(r&&o&&e.hasDynamicName(t)){checkName(t)}if(isEnclosingDeclaration(t)){l=n}if(o&&!g){i=a}if(c){g=s}if(r===t){return r}return r&&e.setOriginalNode(preserveJsDoc(r,t),t)}}function isPrivateMethodTypeParameter(t){return t.parent.kind===156&&e.hasModifier(t.parent,8)}function visitDeclarationStatements(r){if(!isPreservedDeclarationStatement(r)){return}if(shouldStripInternal(r))return;switch(r.kind){case 255:{if(e.isSourceFile(r.parent)){s=true;u=true}return e.updateExportDeclaration(r,undefined,r.modifiers,r.exportClause,rewriteModuleSpecifier(r,r.moduleSpecifier))}case 254:{if(e.isSourceFile(r.parent)){s=true;u=true}if(r.expression.kind===72){return r}else{var n=e.createOptimisticUniqueName("_default");i=function(){return{diagnosticMessage:e.Diagnostics.Default_export_of_the_module_has_or_is_using_private_name_0,errorNode:r}};var o=e.createVariableDeclaration(n,b.createTypeOfExpression(r.expression,r,t,y),undefined);var c=e.createVariableStatement(a?[e.createModifier(125)]:[],e.createVariableDeclarationList([o],2));return[c,e.updateExportAssignment(r,r.decorators,r.modifiers,n)]}}}var l=transformTopLevelDeclaration(r);p.set(""+e.getOriginalNodeId(r),l);return r}function transformTopLevelDeclaration(r,n){if(shouldStripInternal(r))return;switch(r.kind){case 248:{return transformImportEqualsDeclaration(r)}case 249:{return transformImportDeclaration(r)}}if(e.isDeclaration(r)&&isDeclarationAndNotVisible(r))return;if(e.isFunctionLike(r)&&b.isImplementationOfOverload(r))return;var o;if(isEnclosingDeclaration(r)){o=l;l=r}var s=e.canProduceDiagnostics(r);var c=i;if(s){i=e.createGetSymbolAccessibilityDiagnosticForNode(r)}var u=a;switch(r.kind){case 242:return cleanup(e.updateTypeAliasDeclaration(r,undefined,ensureModifiers(r,n),r.name,e.visitNodes(r.typeParameters,visitDeclarationSubtree,e.isTypeParameterDeclaration),e.visitNode(r.type,visitDeclarationSubtree,e.isTypeNode)));case 241:{return cleanup(e.updateInterfaceDeclaration(r,undefined,ensureModifiers(r,n),r.name,ensureTypeParams(r,r.typeParameters),transformHeritageClauses(r.heritageClauses),e.visitNodes(r.members,visitDeclarationSubtree)))}case 239:{var f=cleanup(e.updateFunctionDeclaration(r,undefined,ensureModifiers(r,n),undefined,r.name,ensureTypeParams(r,r.typeParameters),updateParamsList(r,r.parameters),ensureType(r,r.type),undefined));if(f&&b.isExpandoFunctionDeclaration(r)){var d=e.mapDefined(b.getPropertiesOfContainerFunction(r),function(r){if(!e.isPropertyAccessExpression(r.valueDeclaration)){return undefined}var n=b.createTypeOfDeclaration(r.valueDeclaration,l,t,y);var i=e.createVariableDeclaration(e.unescapeLeadingUnderscores(r.escapedName),n,undefined);return e.createVariableStatement(undefined,e.createVariableDeclarationList([i]))});var g=e.createModuleDeclaration(undefined,ensureModifiers(r,n),r.name,e.createModuleBlock(d),16);return[f,g]}else{return f}}case 244:{a=false;var _=r.body;if(_&&_.kind===245){var m=e.visitNodes(_.statements,visitDeclarationStatements);var h=e.updateModuleBlock(_,transformAndReplaceLatePaintedStatements(m));a=u;var v=ensureModifiers(r,n);return cleanup(e.updateModuleDeclaration(r,undefined,v,e.isExternalModuleAugmentation(r)?rewriteModuleSpecifier(r,r.name):r.name,h))}else{a=u;var v=ensureModifiers(r,n);a=false;e.visitNode(_,visitDeclarationStatements);var T=""+e.getOriginalNodeId(_);var h=p.get(T);p.delete(T);return cleanup(e.updateModuleDeclaration(r,undefined,v,r.name,h))}}case 240:{var S=e.createNodeArray(ensureModifiers(r,n));var x=ensureTypeParams(r,r.typeParameters);var C=e.getFirstConstructorWithBody(r);var E=void 0;if(C){var D=i;E=e.compact(e.flatMap(C.parameters,function(t){if(!e.hasModifier(t,92))return;i=e.createGetSymbolAccessibilityDiagnosticForNode(t);if(t.name.kind===72){return preserveJsDoc(e.createProperty(undefined,ensureModifiers(t),t.name,t.questionToken,ensureType(t,t.type),ensureNoInitializer(t)),t)}else{return walkBindingPattern(t.name)}function walkBindingPattern(r){var n;for(var i=0,a=r.elements;i<a.length;i++){var o=a[i];if(e.isOmittedExpression(o))continue;if(e.isBindingPattern(o.name)){n=e.concatenate(n,walkBindingPattern(o.name))}n=n||[];n.push(e.createProperty(undefined,ensureModifiers(t),o.name,undefined,ensureType(o,undefined),undefined))}return n}}));i=D}var k=e.createNodeArray(e.concatenate(E,e.visitNodes(r.members,visitDeclarationSubtree)));var N=e.getEffectiveBaseTypeNode(r);if(N&&!e.isEntityNameExpression(N.expression)&&N.expression.kind!==96){var A=e.createOptimisticUniqueName(e.unescapeLeadingUnderscores(r.name.escapedText)+"_base");i=function(){return{diagnosticMessage:e.Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1,errorNode:N,typeName:r.name}};var O=e.createVariableDeclaration(A,b.createTypeOfExpression(N.expression,r,t,y),undefined);var F=e.createVariableStatement(a?[e.createModifier(125)]:[],e.createVariableDeclarationList([O],2));var P=e.createNodeArray(e.map(r.heritageClauses,function(t){if(t.token===86){var r=i;i=e.createGetSymbolAccessibilityDiagnosticForNode(t.types[0]);var n=e.updateHeritageClause(t,e.map(t.types,function(t){return e.updateExpressionWithTypeArguments(t,e.visitNodes(t.typeArguments,visitDeclarationSubtree),A)}));i=r;return n}return e.updateHeritageClause(t,e.visitNodes(e.createNodeArray(e.filter(t.types,function(t){return e.isEntityNameExpression(t.expression)||t.expression.kind===96})),visitDeclarationSubtree))}));return[F,cleanup(e.updateClassDeclaration(r,undefined,S,r.name,x,P,k))]}else{var P=transformHeritageClauses(r.heritageClauses);return cleanup(e.updateClassDeclaration(r,undefined,S,r.name,x,P,k))}}case 219:{return cleanup(transformVariableStatement(r,n))}case 243:{return cleanup(e.updateEnumDeclaration(r,undefined,e.createNodeArray(ensureModifiers(r,n)),r.name,e.createNodeArray(e.mapDefined(r.members,function(t){if(shouldStripInternal(t))return;var r=b.getConstantValue(t);return preserveJsDoc(e.updateEnumMember(t,t.name,r!==undefined?e.createLiteral(r):undefined),t)}))))}}return e.Debug.assertNever(r,"Unhandled top-level node in declaration emit: "+e.SyntaxKind[r.kind]);function cleanup(t){if(isEnclosingDeclaration(r)){l=o}if(s){i=c}if(r.kind===244){a=u}if(t===r){return t}return t&&e.setOriginalNode(preserveJsDoc(t,r),r)}}function transformVariableStatement(t,r){if(!e.forEach(t.declarationList.declarations,getBindingNameVisible))return;var n=e.visitNodes(t.declarationList.declarations,visitDeclarationSubtree);if(!e.length(n))return;return e.updateVariableStatement(t,e.createNodeArray(ensureModifiers(t,r)),e.updateVariableDeclarationList(t.declarationList,n))}function recreateBindingPattern(t){return e.flatten(e.mapDefined(t.elements,function(e){return recreateBindingElement(e)}))}function recreateBindingElement(t){if(t.kind===210){return}if(t.name){if(!getBindingNameVisible(t))return;if(e.isBindingPattern(t.name)){return recreateBindingPattern(t.name)}else{return e.createVariableDeclaration(t.name,ensureType(t,undefined),undefined)}}}function checkName(t){var r;if(!g){r=i;i=e.createGetSymbolAccessibilityDiagnosticForNodeName(t)}h=t.name;e.Debug.assert(b.isLateBound(e.getParseTreeNode(t)));var n=t;var a=n.name.expression;checkEntityNameVisibility(a,l);if(!g){i=r}h=undefined}function hasInternalAnnotation(t){var r=v.text.substring(t.pos,t.end);return e.stringContains(r,"@internal")}function shouldStripInternal(t){if(D&&t){var r=e.getLeadingCommentRangesOfNode(e.getParseTreeNode(t),v);if(e.forEach(r,hasInternalAnnotation)){return true}}return false}function isScopeMarker(t){return e.isExportAssignment(t)||e.isExportDeclaration(t)}function hasScopeMarker(t){if(e.isModuleBlock(t)){return e.some(t.statements,isScopeMarker)}return false}function ensureModifiers(t,r){var n=e.getModifierFlags(t);var i=ensureModifierFlags(t,r);if(n===i){return t.modifiers}return e.createModifiersFromModifierFlags(i)}function ensureModifierFlags(t,r){var n=3071^(4|256);var i=a&&!isAlwaysType(t)?2:0;var s=t.parent.kind===279;if(!s||o&&s&&e.isExternalModule(t.parent)){n^=(r||o&&s||hasScopeMarker(t.parent)?0:1)|2;i=0}return maskModifierFlags(t,n,i)}function ensureAccessor(t){var r=b.getAllAccessorDeclarations(t);if(t.kind!==r.firstAccessor.kind){return}var n=getTypeAnnotationFromAccessor(t);if(!n&&r.secondAccessor){n=getTypeAnnotationFromAccessor(r.secondAccessor);i=e.createGetSymbolAccessibilityDiagnosticForNode(r.secondAccessor)}var a=e.createProperty(undefined,maskModifiers(t,undefined,!r.setAccessor?64:0),t.name,t.questionToken,ensureType(t,n),undefined);var o=r.secondAccessor&&e.getLeadingCommentRangesOfNode(r.secondAccessor,v);if(o){var s=function(t){if(t.kind===3){var r=v.text.slice(t.pos+2,t.end-2);var n=r.split(/\r\n?|\n/g);if(n.length>1){var i=n.slice(1);var o=e.guessIndentation(i);r=[n[0]].concat(e.map(i,function(e){return e.slice(o)})).join(C)}e.addSyntheticLeadingComment(a,t.kind,r,t.hasTrailingNewLine)}};for(var c=0,u=o;c<u.length;c++){var l=u[c];s(l)}}return a}function transformHeritageClauses(t){return e.createNodeArray(e.filter(e.map(t,function(t){return e.updateHeritageClause(t,e.visitNodes(e.createNodeArray(e.filter(t.types,function(r){return e.isEntityNameExpression(r.expression)||t.token===86&&r.expression.kind===96})),visitDeclarationSubtree))}),function(e){return e.types&&!!e.types.length}))}}e.transformDeclarations=transformDeclarations;function isAlwaysType(e){if(e.kind===241){return true}return false}function maskModifiers(t,r,n){return e.createModifiersFromModifierFlags(maskModifierFlags(t,r,n))}function maskModifierFlags(t,r,n){if(r===void 0){r=3071^4}if(n===void 0){n=0}var i=e.getModifierFlags(t)&r|n;if(i&512&&!(i&1)){i^=1}if(i&512&&i&2){i^=2}return i}function getTypeAnnotationFromAccessor(e){if(e){return e.kind===158?e.type:e.parameters.length>0?e.parameters[0].type:undefined}}function canHaveLiteralInitializer(t){switch(t.kind){case 154:case 153:return!e.hasModifier(t,8);case 151:case 237:return true}return false}function isPreservedDeclarationStatement(e){switch(e.kind){case 239:case 244:case 248:case 241:case 240:case 242:case 243:case 219:case 249:case 255:case 254:return true}return false}function isProcessedComponent(e){switch(e.kind){case 161:case 157:case 156:case 158:case 159:case 154:case 153:case 155:case 160:case 162:case 237:case 150:case 211:case 164:case 175:case 165:case 166:case 183:return true}return false}})(s||(s={}));var s;(function(e){function getModuleTransformer(t){switch(t){case e.ModuleKind.ESNext:case e.ModuleKind.ES2015:return e.transformES2015Module;case e.ModuleKind.System:return e.transformSystemModule;default:return e.transformModule}}var t;(function(e){e[e["Uninitialized"]=0]="Uninitialized";e[e["Initialized"]=1]="Initialized";e[e["Completed"]=2]="Completed";e[e["Disposed"]=3]="Disposed"})(t||(t={}));var r;(function(e){e[e["Substitution"]=1]="Substitution";e[e["EmitNotifications"]=2]="EmitNotifications"})(r||(r={}));function getTransformers(t,r){var n=t.jsx;var i=e.getEmitScriptTarget(t);var a=e.getEmitModuleKind(t);var o=[];e.addRange(o,r&&r.before);o.push(e.transformTypeScript);if(n===2){o.push(e.transformJsx)}if(i<6){o.push(e.transformESNext)}if(i<4){o.push(e.transformES2017)}if(i<3){o.push(e.transformES2016)}if(i<2){o.push(e.transformES2015);o.push(e.transformGenerators)}o.push(getModuleTransformer(a));if(i<1){o.push(e.transformES5)}e.addRange(o,r&&r.after);return o}e.getTransformers=getTransformers;function noEmitSubstitution(e,t){return t}e.noEmitSubstitution=noEmitSubstitution;function noEmitNotification(e,t,r){r(e,t)}e.noEmitNotification=noEmitNotification;function transformNodes(t,r,n,i,a,o){var s=new Array(312);var c;var u;var l=[];var f=[];var d=0;var p=false;var g;var _=noEmitSubstitution;var m=noEmitNotification;var y=0;var h=[];var v={getCompilerOptions:function(){return n},getEmitResolver:function(){return t},getEmitHost:function(){return r},startLexicalEnvironment:startLexicalEnvironment,suspendLexicalEnvironment:suspendLexicalEnvironment,resumeLexicalEnvironment:resumeLexicalEnvironment,endLexicalEnvironment:endLexicalEnvironment,hoistVariableDeclaration:hoistVariableDeclaration,hoistFunctionDeclaration:hoistFunctionDeclaration,requestEmitHelper:requestEmitHelper,readEmitHelpers:readEmitHelpers,enableSubstitution:enableSubstitution,enableEmitNotification:enableEmitNotification,isSubstitutionEnabled:isSubstitutionEnabled,isEmitNotificationEnabled:isEmitNotificationEnabled,get onSubstituteNode(){return _},set onSubstituteNode(t){e.Debug.assert(y<1,"Cannot modify transformation hooks after initialization has completed.");e.Debug.assert(t!==undefined,"Value must not be 'undefined'");_=t},get onEmitNode(){return m},set onEmitNode(t){e.Debug.assert(y<1,"Cannot modify transformation hooks after initialization has completed.");e.Debug.assert(t!==undefined,"Value must not be 'undefined'");m=t},addDiagnostic:function(e){h.push(e)}};for(var T=0,S=i;T<S.length;T++){var b=S[T];e.disposeEmitNodes(e.getSourceFileOfNode(e.getParseTreeNode(b)))}e.performance.mark("beforeTransform");var x=e.chain.apply(void 0,a)(v);y=1;var C=e.map(i,o?x:transformRoot);y=2;e.performance.mark("afterTransform");e.performance.measure("transformTime","beforeTransform","afterTransform");return{transformed:C,substituteNode:substituteNode,emitNodeWithNotification:emitNodeWithNotification,dispose:dispose,diagnostics:h};function transformRoot(t){return t&&(!e.isSourceFile(t)||!t.isDeclarationFile)?x(t):t}function enableSubstitution(t){e.Debug.assert(y<2,"Cannot modify the transformation context after transformation has completed.");s[t]|=1}function isSubstitutionEnabled(t){return(s[t.kind]&1)!==0&&(e.getEmitFlags(t)&4)===0}function substituteNode(t,r){e.Debug.assert(y<3,"Cannot substitute a node after the result is disposed.");return r&&isSubstitutionEnabled(r)&&_(t,r)||r}function enableEmitNotification(t){e.Debug.assert(y<2,"Cannot modify the transformation context after transformation has completed.");s[t]|=2}function isEmitNotificationEnabled(t){return(s[t.kind]&2)!==0||(e.getEmitFlags(t)&2)!==0}function emitNodeWithNotification(t,r,n){e.Debug.assert(y<3,"Cannot invoke TransformationResult callbacks after the result is disposed.");if(r){if(isEmitNotificationEnabled(r)){m(t,r,n)}else{n(t,r)}}}function hoistVariableDeclaration(t){e.Debug.assert(y>0,"Cannot modify the lexical environment during initialization.");e.Debug.assert(y<2,"Cannot modify the lexical environment after transformation has completed.");var r=e.setEmitFlags(e.createVariableDeclaration(t),64);if(!c){c=[r]}else{c.push(r)}}function hoistFunctionDeclaration(t){e.Debug.assert(y>0,"Cannot modify the lexical environment during initialization.");e.Debug.assert(y<2,"Cannot modify the lexical environment after transformation has completed.");if(!u){u=[t]}else{u.push(t)}}function startLexicalEnvironment(){e.Debug.assert(y>0,"Cannot modify the lexical environment during initialization.");e.Debug.assert(y<2,"Cannot modify the lexical environment after transformation has completed.");e.Debug.assert(!p,"Lexical environment is suspended.");l[d]=c;f[d]=u;d++;c=undefined;u=undefined}function suspendLexicalEnvironment(){e.Debug.assert(y>0,"Cannot modify the lexical environment during initialization.");e.Debug.assert(y<2,"Cannot modify the lexical environment after transformation has completed.");e.Debug.assert(!p,"Lexical environment is already suspended.");p=true}function resumeLexicalEnvironment(){e.Debug.assert(y>0,"Cannot modify the lexical environment during initialization.");e.Debug.assert(y<2,"Cannot modify the lexical environment after transformation has completed.");e.Debug.assert(p,"Lexical environment is not suspended.");p=false}function endLexicalEnvironment(){e.Debug.assert(y>0,"Cannot modify the lexical environment during initialization.");e.Debug.assert(y<2,"Cannot modify the lexical environment after transformation has completed.");e.Debug.assert(!p,"Lexical environment is suspended.");var t;if(c||u){if(u){t=u.slice()}if(c){var r=e.createVariableStatement(undefined,e.createVariableDeclarationList(c));if(!t){t=[r]}else{t.push(r)}}}d--;c=l[d];u=f[d];if(d===0){l=[];f=[]}return t}function requestEmitHelper(t){e.Debug.assert(y>0,"Cannot modify the transformation context during initialization.");e.Debug.assert(y<2,"Cannot modify the transformation context after transformation has completed.");e.Debug.assert(!t.scoped,"Cannot request a scoped emit helper.");g=e.append(g,t)}function readEmitHelpers(){e.Debug.assert(y>0,"Cannot modify the transformation context during initialization.");e.Debug.assert(y<2,"Cannot modify the transformation context after transformation has completed.");var t=g;g=undefined;return t}function dispose(){if(y<3){for(var t=0,r=i;t<r.length;t++){var n=r[t];e.disposeEmitNodes(e.getSourceFileOfNode(e.getParseTreeNode(n)))}c=undefined;l=undefined;u=undefined;f=undefined;_=undefined;m=undefined;g=undefined;y=3}}}e.transformNodes=transformNodes})(s||(s={}));var s;(function(e){var t=".tsbundleinfo";var r=createBracketsMap();var n={pos:-1,end:-1};function forEachEmittedFile(t,r,n,i){if(i===void 0){i=false}var a=e.isArray(n)?n:e.getSourceFilesToEmit(t,n);var o=t.getCompilerOptions();if(o.outFile||o.out){if(a.length){var s=e.createBundle(a,t.getPrependNodes());var c=r(getOutputPathsFor(s,t,i),s);if(c){return c}}}else{for(var u=0,l=a;u<l.length;u++){var f=l[u];var c=r(getOutputPathsFor(f,t,i),f);if(c){return c}}}}e.forEachEmittedFile=forEachEmittedFile;function getOutputPathsFor(r,n,i){var a=n.getCompilerOptions();if(r.kind===280){var o=a.outFile||a.out;var s=a.emitDeclarationOnly?undefined:o;var c=s&&getSourceMapFilePath(s,a);var u=i||e.getEmitDeclarations(a)?e.removeFileExtension(o)+".d.ts":undefined;var l=u&&e.getAreDeclarationMapsEnabled(a)?u+".map":undefined;var f=a.references&&s?e.removeFileExtension(s)+t:undefined;return{jsFilePath:s,sourceMapFilePath:c,declarationFilePath:u,declarationMapPath:l,bundleInfoPath:f}}else{var d=e.getOwnEmitOutputFilePath(r.fileName,n,getOutputExtension(r,a));var p=e.isJsonSourceFile(r)&&e.comparePaths(r.fileName,d,n.getCurrentDirectory(),!n.useCaseSensitiveFileNames())===0;var s=a.emitDeclarationOnly||p?undefined:d;var c=!s||e.isJsonSourceFile(r)?undefined:getSourceMapFilePath(s,a);var g=e.isSourceFileJS(r);var u=(i||e.getEmitDeclarations(a))&&!g?e.getDeclarationEmitOutputFilePath(r.fileName,n):undefined;var l=u&&e.getAreDeclarationMapsEnabled(a)?u+".map":undefined;return{jsFilePath:s,sourceMapFilePath:c,declarationFilePath:u,declarationMapPath:l,bundleInfoPath:undefined}}}e.getOutputPathsFor=getOutputPathsFor;function getSourceMapFilePath(e,t){return t.sourceMap&&!t.inlineSourceMap?e+".map":undefined}function createDefaultBundleInfo(){return{originalOffset:-1,totalLength:-1}}function getOutputExtension(t,r){if(e.isJsonSourceFile(t)){return".json"}if(r.jsx===1){if(e.isSourceFileJS(t)){if(e.fileExtensionIs(t.fileName,".jsx")){return".jsx"}}else if(t.languageVariant===1){return".jsx"}}return".js"}e.getOutputExtension=getOutputExtension;function emitFiles(t,r,n,i,a,o){var s=r.getCompilerOptions();var c=s.sourceMap||s.inlineSourceMap||e.getAreDeclarationMapsEnabled(s)?[]:undefined;var u=s.listEmittedFiles?[]:undefined;var l=e.createDiagnosticCollection();var f=e.getNewLineCharacter(s,function(){return r.getNewLine()});var d=e.createTextWriter(f);var p=e.performance.createTimer("printTime","beforePrint","afterPrint"),g=p.enter,_=p.exit;var m=createDefaultBundleInfo();var y=false;var h;g();forEachEmittedFile(r,emitSourceFileOrBundle,e.getSourceFilesToEmit(r,n),i);_();return{emitSkipped:y,diagnostics:l.getDiagnostics(),emittedFiles:u,sourceMaps:c,exportedModulesFromDeclarationEmit:h};function emitSourceFileOrBundle(e,t){var r=e.jsFilePath,n=e.sourceMapFilePath,a=e.declarationFilePath,o=e.declarationMapPath,s=e.bundleInfoPath;emitJsFileOrBundle(t,r,n,s);emitDeclarationFileOrBundle(t,a,o);if(!y&&u){if(!i){if(r){u.push(r)}if(n){u.push(n)}if(s){u.push(s)}}if(a){u.push(a)}if(o){u.push(o)}}}function emitJsFileOrBundle(n,o,c,u){if(i||!o){return}if(o&&r.isEmitBlocked(o)||s.noEmit){y=true;return}var l=e.transformNodes(t,r,s,[n],a,false);var f={removeComments:s.removeComments,newLine:s.newLine,noEmitHelpers:s.noEmitHelpers,module:s.module,target:s.target,sourceMap:s.sourceMap,inlineSourceMap:s.inlineSourceMap,inlineSources:s.inlineSources,extendedDiagnostics:s.extendedDiagnostics};var d=createPrinter(f,{hasGlobalName:t.hasGlobalName,onEmitNode:l.emitNodeWithNotification,substituteNode:l.substituteNode});e.Debug.assert(l.transformed.length===1,"Should only see one output from the transform");printSourceFileOrBundle(o,c,l.transformed[0],u,d,s);l.dispose()}function emitDeclarationFileOrBundle(n,a,c){if(!(a&&!e.isInJSFile(n))){return}var u=e.isSourceFile(n)?[n]:n.sourceFiles;var f=e.filter(u,e.isSourceFileNotJS);var d=s.outFile||s.out?[e.createBundle(f,!e.isSourceFile(n)?n.prepends:undefined)]:f;if(i&&!e.getEmitDeclarations(s)){f.forEach(collectLinkedAliases)}var p=e.transformNodes(t,r,s,d,e.concatenate([e.transformDeclarations],o),false);if(e.length(p.diagnostics)){for(var g=0,_=p.diagnostics;g<_.length;g++){var m=_[g];l.add(m)}}var v={removeComments:s.removeComments,newLine:s.newLine,noEmitHelpers:true,module:s.module,target:s.target,sourceMap:s.sourceMap,inlineSourceMap:s.inlineSourceMap,extendedDiagnostics:s.extendedDiagnostics,onlyPrintJsDocStyle:true};var T=createPrinter(v,{hasGlobalName:t.hasGlobalName,onEmitNode:p.emitNodeWithNotification,substituteNode:p.substituteNode});var S=!!p.diagnostics&&!!p.diagnostics.length||!!r.isEmitBlocked(a)||!!s.noEmit;y=y||S;if(!S||i){e.Debug.assert(p.transformed.length===1,"Should only see one output from the decl transform");printSourceFileOrBundle(a,c,p.transformed[0],undefined,T,{sourceMap:s.declarationMap,sourceRoot:s.sourceRoot,mapRoot:s.mapRoot,extendedDiagnostics:s.extendedDiagnostics});if(i&&p.transformed[0].kind===279){var b=p.transformed[0];h=b.exportedModulesFromDeclarationEmit}}p.dispose()}function collectLinkedAliases(r){if(e.isExportAssignment(r)){if(r.expression.kind===72){t.collectLinkedAliases(r.expression,true)}return}else if(e.isExportSpecifier(r)){t.collectLinkedAliases(r.propertyName||r.name,true);return}e.forEachChild(r,collectLinkedAliases)}function printSourceFileOrBundle(t,n,i,a,o,u){var p=i.kind===280?i:undefined;var g=i.kind===279?i:undefined;var _=p?p.sourceFiles:[g];var y;if(shouldEmitSourceMaps(u,i)){y=e.createSourceMapGenerator(r,e.getBaseFileName(e.normalizeSlashes(t)),getSourceRoot(u),getSourceMapDirectory(u,t,g),u)}if(p){o.writeBundle(p,m,d,y)}else{o.writeFile(g,d,y)}if(y){if(c){c.push({inputSourceFileNames:y.getSources(),sourceMap:y.toJSON()})}var h=getSourceMappingURL(u,y,t,n,g);if(h){if(!d.isAtStartOfLine())d.rawWrite(f);d.writeComment("//# "+"sourceMappingURL"+"="+h)}if(n){var v=y.toString();e.writeFile(r,l,n,v,false,_)}}else{d.writeLine()}e.writeFile(r,l,t,d.getText(),!!s.emitBOM,_);if(a){m.totalLength=d.getTextPos();e.writeFile(r,l,a,JSON.stringify(m,undefined,2),false)}d.clear();m=createDefaultBundleInfo()}function shouldEmitSourceMaps(t,r){return(t.sourceMap||t.inlineSourceMap)&&(r.kind!==279||!e.fileExtensionIs(r.fileName,".json"))}function getSourceRoot(t){var r=e.normalizeSlashes(t.sourceRoot||"");return r?e.ensureTrailingDirectorySeparator(r):r}function getSourceMapDirectory(t,n,i){if(t.sourceRoot)return r.getCommonSourceDirectory();if(t.mapRoot){var a=e.normalizeSlashes(t.mapRoot);if(i){a=e.getDirectoryPath(e.getSourceFilePathInNewDir(i.fileName,r,a))}if(e.getRootLength(a)===0){a=e.combinePaths(r.getCommonSourceDirectory(),a)}return a}return e.getDirectoryPath(e.normalizePath(n))}function getSourceMappingURL(t,n,i,a,o){if(t.inlineSourceMap){var s=n.toString();var c=e.base64encode(e.sys,s);return"data:application/json;base64,"+c}var u=e.getBaseFileName(e.normalizeSlashes(e.Debug.assertDefined(a)));if(t.mapRoot){var l=e.normalizeSlashes(t.mapRoot);if(o){l=e.getDirectoryPath(e.getSourceFilePathInNewDir(o.fileName,r,l))}if(e.getRootLength(l)===0){l=e.combinePaths(r.getCommonSourceDirectory(),l);return e.getRelativePathToDirectoryOrUrl(e.getDirectoryPath(e.normalizePath(i)),e.combinePaths(l,u),r.getCurrentDirectory(),r.getCanonicalFileName,true)}else{return e.combinePaths(l,u)}}return u}}e.emitFiles=emitFiles;var i;(function(e){e[e["Notification"]=0]="Notification";e[e["Substitution"]=1]="Substitution";e[e["Comments"]=2]="Comments";e[e["SourceMaps"]=3]="SourceMaps";e[e["Emit"]=4]="Emit"})(i||(i={}));function createPrinter(t,r){if(t===void 0){t={}}if(r===void 0){r={}}var i=r.hasGlobalName,a=r.onEmitNode,o=a===void 0?e.noEmitNotification:a,s=r.substituteNode,c=s===void 0?e.noEmitSubstitution:s,u=r.onBeforeEmitNodeArray,l=r.onAfterEmitNodeArray,f=r.onBeforeEmitToken,d=r.onAfterEmitToken;var p=!!t.extendedDiagnostics;var g=e.getNewLineCharacter(t);var _=e.getEmitModuleKind(t);var m=e.createMap();var y;var h;var v;var T;var S;var b;var x;var C;var E;var D;var k=writeBase;var N;var A=true;var O;var F;var P=-1;var I=-1;var w=-1;var M=-1;var L;var R;var B=false;var j=!!t.removeComments;var J=e.performance.createTimerIf(p,"commentTime","beforeComment","afterComment"),W=J.enter,U=J.exit;reset();return{printNode:printNode,printList:printList,printFile:printFile,printBundle:printBundle,writeNode:writeNode,writeList:writeList,writeFile:writeFile,writeBundle:writeBundle};function printNode(t,r,n){switch(t){case 0:e.Debug.assert(e.isSourceFile(r),"Expected a SourceFile node.");break;case 2:e.Debug.assert(e.isIdentifier(r),"Expected an Identifier node.");break;case 1:e.Debug.assert(e.isExpression(r),"Expected an Expression node.");break}switch(r.kind){case 279:return printFile(r);case 280:return printBundle(r);case 281:return printUnparsedSource(r)}writeNode(t,r,n,beginPrint());return endPrint()}function printList(e,t,r){writeList(e,t,r,beginPrint());return endPrint()}function printBundle(e){writeBundle(e,undefined,beginPrint(),undefined);return endPrint()}function printFile(e){writeFile(e,beginPrint(),undefined);return endPrint()}function printUnparsedSource(e){writeUnparsedSource(e,beginPrint());return endPrint()}function writeNode(e,t,r,n){var i=E;setWriter(n,undefined);print(e,t,r);reset();E=i}function writeList(e,t,r,i){var a=E;setWriter(i,undefined);if(r){setSourceFile(r)}emitList(n,t,e);reset();E=a}function writeBundle(e,t,r,n){N=false;var i=E;setWriter(r,n);emitShebangIfNeeded(e);emitPrologueDirectivesIfNeeded(e);emitHelpers(e);emitSyntheticTripleSlashReferencesIfNeeded(e);for(var a=0,o=e.prepends;a<o.length;a++){var s=o[a];writeLine();print(4,s,undefined)}if(t){t.originalOffset=E.getTextPos()}for(var c=0,u=e.sourceFiles;c<u.length;c++){var l=u[c];print(0,l,l)}reset();E=i}function writeUnparsedSource(e,t){var r=E;setWriter(t,undefined);print(4,e,undefined);reset();E=r}function writeFile(e,t,r){N=true;var n=E;setWriter(t,r);emitShebangIfNeeded(e);emitPrologueDirectivesIfNeeded(e);print(0,e,e);reset();E=n}function beginPrint(){return D||(D=e.createTextWriter(g))}function endPrint(){var e=D.getText();D.clear();return e}function print(e,t,r){if(r){setSourceFile(r)}var n=getPipelinePhase(0,t);n(e,t)}function setSourceFile(e){y=e;L=undefined;R=undefined;if(e){setSourceMapSource(e)}}function setWriter(r,n){if(r&&t.omitTrailingSemicolon){r=e.getTrailingSemicolonOmittingWriter(r)}E=r;O=n;A=!E||!O}function reset(){h=[];v=[];T=e.createMap();S=[];b=0;x=[];y=undefined;L=undefined;R=undefined;setWriter(undefined,undefined)}function getCurrentLineMap(){return L||(L=e.getLineStarts(y))}function emit(e){if(e===undefined)return;var t=getPipelinePhase(0,e);t(4,e)}function emitIdentifierName(e){if(e===undefined)return;var t=getPipelinePhase(0,e);t(2,e)}function emitExpression(e){if(e===undefined)return;var t=getPipelinePhase(0,e);t(1,e)}function getPipelinePhase(t,r){switch(t){case 0:if(o!==e.noEmitNotification){return pipelineEmitWithNotification}case 1:if(c!==e.noEmitSubstitution){return pipelineEmitWithSubstitution}case 2:if(!j&&r.kind!==279){return pipelineEmitWithComments}case 3:if(!A&&r.kind!==279&&!e.isInJsonFile(r)){return pipelineEmitWithSourceMap}case 4:return pipelineEmitWithHint;default:return e.Debug.assertNever(t)}}function getNextPipelinePhase(e,t){return getPipelinePhase(e+1,t)}function pipelineEmitWithNotification(e,t){var r=getNextPipelinePhase(0,t);o(e,t,r)}function pipelineEmitWithHint(t,r){if(t===0)return emitSourceFile(e.cast(r,e.isSourceFile));if(t===2)return emitIdentifier(e.cast(r,e.isIdentifier));if(t===3)return emitMappedTypeParameter(e.cast(r,e.isTypeParameterDeclaration));if(t===5){e.Debug.assertNode(r,e.isEmptyStatement);return emitEmptyStatement(true)}if(t===4){if(e.isKeyword(r.kind))return writeTokenNode(r,writeKeyword);switch(r.kind){case 15:case 16:case 17:return emitLiteral(r);case 281:return emitUnparsedSource(r);case 72:return emitIdentifier(r);case 148:return emitQualifiedName(r);case 149:return emitComputedPropertyName(r);case 150:return emitTypeParameter(r);case 151:return emitParameter(r);case 152:return emitDecorator(r);case 153:return emitPropertySignature(r);case 154:return emitPropertyDeclaration(r);case 155:return emitMethodSignature(r);case 156:return emitMethodDeclaration(r);case 157:return emitConstructor(r);case 158:case 159:return emitAccessorDeclaration(r);case 160:return emitCallSignature(r);case 161:return emitConstructSignature(r);case 162:return emitIndexSignature(r);case 163:return emitTypePredicate(r);case 164:return emitTypeReference(r);case 165:return emitFunctionType(r);case 289:return emitJSDocFunctionType(r);case 166:return emitConstructorType(r);case 167:return emitTypeQuery(r);case 168:return emitTypeLiteral(r);case 169:return emitArrayType(r);case 170:return emitTupleType(r);case 171:return emitOptionalType(r);case 173:return emitUnionType(r);case 174:return emitIntersectionType(r);case 175:return emitConditionalType(r);case 176:return emitInferType(r);case 177:return emitParenthesizedType(r);case 211:return emitExpressionWithTypeArguments(r);case 178:return emitThisType();case 179:return emitTypeOperator(r);case 180:return emitIndexedAccessType(r);case 181:return emitMappedType(r);case 182:return emitLiteralType(r);case 183:return emitImportTypeNode(r);case 284:writePunctuation("*");return;case 285:writePunctuation("?");return;case 286:return emitJSDocNullableType(r);case 287:return emitJSDocNonNullableType(r);case 288:return emitJSDocOptionalType(r);case 172:case 290:return emitRestOrJSDocVariadicType(r);case 184:return emitObjectBindingPattern(r);case 185:return emitArrayBindingPattern(r);case 186:return emitBindingElement(r);case 216:return emitTemplateSpan(r);case 217:return emitSemicolonClassElement();case 218:return emitBlock(r);case 219:return emitVariableStatement(r);case 220:return emitEmptyStatement(false);case 221:return emitExpressionStatement(r);case 222:return emitIfStatement(r);case 223:return emitDoStatement(r);case 224:return emitWhileStatement(r);case 225:return emitForStatement(r);case 226:return emitForInStatement(r);case 227:return emitForOfStatement(r);case 228:return emitContinueStatement(r);case 229:return emitBreakStatement(r);case 230:return emitReturnStatement(r);case 231:return emitWithStatement(r);case 232:return emitSwitchStatement(r);case 233:return emitLabeledStatement(r);case 234:return emitThrowStatement(r);case 235:return emitTryStatement(r);case 236:return emitDebuggerStatement(r);case 237:return emitVariableDeclaration(r);case 238:return emitVariableDeclarationList(r);case 239:return emitFunctionDeclaration(r);case 240:return emitClassDeclaration(r);case 241:return emitInterfaceDeclaration(r);case 242:return emitTypeAliasDeclaration(r);case 243:return emitEnumDeclaration(r);case 244:return emitModuleDeclaration(r);case 245:return emitModuleBlock(r);case 246:return emitCaseBlock(r);case 247:return emitNamespaceExportDeclaration(r);case 248:return emitImportEqualsDeclaration(r);case 249:return emitImportDeclaration(r);case 250:return emitImportClause(r);case 251:return emitNamespaceImport(r);case 252:return emitNamedImports(r);case 253:return emitImportSpecifier(r);case 254:return emitExportAssignment(r);case 255:return emitExportDeclaration(r);case 256:return emitNamedExports(r);case 257:return emitExportSpecifier(r);case 258:return;case 259:return emitExternalModuleReference(r);case 11:return emitJsxText(r);case 262:case 265:return emitJsxOpeningElementOrFragment(r);case 263:case 266:return emitJsxClosingElementOrFragment(r);case 267:return emitJsxAttribute(r);case 268:return emitJsxAttributes(r);case 269:return emitJsxSpreadAttribute(r);case 270:return emitJsxExpression(r);case 271:return emitCaseClause(r);case 272:return emitDefaultClause(r);case 273:return emitHeritageClause(r);case 274:return emitCatchClause(r);case 275:return emitPropertyAssignment(r);case 276:return emitShorthandPropertyAssignment(r);case 277:return emitSpreadAssignment(r);case 278:return emitEnumMember(r);case 299:case 305:return emitJSDocPropertyLikeTag(r);case 300:case 302:case 301:case 298:return emitJSDocSimpleTypedTag(r);case 295:return emitJSDocAugmentsTag(r);case 303:return emitJSDocTemplateTag(r);case 304:return emitJSDocTypedefTag(r);case 297:return emitJSDocCallbackTag(r);case 293:return emitJSDocSignature(r);case 292:return emitJSDocTypeLiteral(r);case 296:case 294:return emitJSDocSimpleTag(r);case 291:return emitJSDoc(r)}if(e.isExpression(r)){t=1;if(c!==e.noEmitSubstitution){r=c(t,r)}}else if(e.isToken(r)){return writeTokenNode(r,writePunctuation)}}if(t===1){switch(r.kind){case 8:case 9:return emitNumericOrBigIntLiteral(r);case 10:case 13:case 14:return emitLiteral(r);case 72:return emitIdentifier(r);case 87:case 96:case 98:case 102:case 100:case 92:writeTokenNode(r,writeKeyword);return;case 187:return emitArrayLiteralExpression(r);case 188:return emitObjectLiteralExpression(r);case 189:return emitPropertyAccessExpression(r);case 190:return emitElementAccessExpression(r);case 191:return emitCallExpression(r);case 192:return emitNewExpression(r);case 193:return emitTaggedTemplateExpression(r);case 194:return emitTypeAssertionExpression(r);case 195:return emitParenthesizedExpression(r);case 196:return emitFunctionExpression(r);case 197:return emitArrowFunction(r);case 198:return emitDeleteExpression(r);case 199:return emitTypeOfExpression(r);case 200:return emitVoidExpression(r);case 201:return emitAwaitExpression(r);case 202:return emitPrefixUnaryExpression(r);case 203:return emitPostfixUnaryExpression(r);case 204:return emitBinaryExpression(r);case 205:return emitConditionalExpression(r);case 206:return emitTemplateExpression(r);case 207:return emitYieldExpression(r);case 208:return emitSpreadExpression(r);case 209:return emitClassExpression(r);case 210:return;case 212:return emitAsExpression(r);case 213:return emitNonNullExpression(r);case 214:return emitMetaProperty(r);case 260:return emitJsxElement(r);case 261:return emitJsxSelfClosingElement(r);case 264:return emitJsxFragment(r);case 308:return emitPartiallyEmittedExpression(r);case 309:return emitCommaList(r)}}}function emitMappedTypeParameter(e){emit(e.name);writeSpace();writeKeyword("in");writeSpace();emit(e.constraint)}function pipelineEmitWithSubstitution(e,t){var r=getNextPipelinePhase(1,t);r(e,c(e,t))}function emitHelpers(r){var n=false;var i=r.kind===280?r:undefined;if(i&&_===e.ModuleKind.None){return}var a=i?i.sourceFiles.length:1;for(var o=0;o<a;o++){var s=i?i.sourceFiles[o]:r;var c=e.isSourceFile(s)?s:y;var u=t.noEmitHelpers||e.getExternalHelpersModuleName(c)!==undefined;var l=e.isSourceFile(s)&&!N;var f=e.getEmitHelpers(s);if(f){for(var d=0,p=e.stableSort(f,e.compareEmitHelpers);d<p.length;d++){var g=p[d];if(!g.scoped){if(u)continue;if(l){if(m.get(g.name)){continue}m.set(g.name,true)}}else if(i){continue}if(typeof g.text==="string"){writeLines(g.text)}else{writeLines(g.text(makeFileLevelOptimisticUniqueName))}n=true}}}return n}function emitNumericOrBigIntLiteral(e){emitLiteral(e)}function emitLiteral(r){var n=getLiteralTextOfNode(r,t.neverAsciiEscape);if((t.sourceMap||t.inlineSourceMap)&&(r.kind===10||e.isTemplateLiteralKind(r.kind))){writeLiteral(n)}else{writeStringLiteral(n)}}function emitUnparsedSource(e){E.rawWrite(e.text)}function emitIdentifier(e){var t=e.symbol?writeSymbol:k;t(getTextOfNode(e,false),e.symbol);emitList(e,e.typeArguments,53776)}function emitQualifiedName(e){emitEntityName(e.left);writePunctuation(".");emit(e.right)}function emitEntityName(e){if(e.kind===72){emitExpression(e)}else{emit(e)}}function emitComputedPropertyName(e){writePunctuation("[");emitExpression(e.expression);writePunctuation("]")}function emitTypeParameter(e){emit(e.name);if(e.constraint){writeSpace();writeKeyword("extends");writeSpace();emit(e.constraint)}if(e.default){writeSpace();writeOperator("=");writeSpace();emit(e.default)}}function emitParameter(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);emit(e.dotDotDotToken);emitNodeWithWriter(e.name,writeParameter);emit(e.questionToken);if(e.parent&&e.parent.kind===289&&!e.name){emit(e.type)}else{emitTypeAnnotation(e.type)}emitInitializer(e.initializer,e.type?e.type.end:e.questionToken?e.questionToken.end:e.name?e.name.end:e.modifiers?e.modifiers.end:e.decorators?e.decorators.end:e.pos,e)}function emitDecorator(e){writePunctuation("@");emitExpression(e.expression)}function emitPropertySignature(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);emitNodeWithWriter(e.name,writeProperty);emit(e.questionToken);emitTypeAnnotation(e.type);writeTrailingSemicolon()}function emitPropertyDeclaration(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);emit(e.name);emit(e.questionToken);emit(e.exclamationToken);emitTypeAnnotation(e.type);emitInitializer(e.initializer,e.type?e.type.end:e.questionToken?e.questionToken.end:e.name.end,e);writeTrailingSemicolon()}function emitMethodSignature(e){pushNameGenerationScope(e);emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);emit(e.name);emit(e.questionToken);emitTypeParameters(e,e.typeParameters);emitParameters(e,e.parameters);emitTypeAnnotation(e.type);writeTrailingSemicolon();popNameGenerationScope(e)}function emitMethodDeclaration(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);emit(e.asteriskToken);emit(e.name);emit(e.questionToken);emitSignatureAndBody(e,emitSignatureHead)}function emitConstructor(e){emitModifiers(e,e.modifiers);writeKeyword("constructor");emitSignatureAndBody(e,emitSignatureHead)}function emitAccessorDeclaration(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);writeKeyword(e.kind===158?"get":"set");writeSpace();emit(e.name);emitSignatureAndBody(e,emitSignatureHead)}function emitCallSignature(e){pushNameGenerationScope(e);emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);emitTypeParameters(e,e.typeParameters);emitParameters(e,e.parameters);emitTypeAnnotation(e.type);writeTrailingSemicolon();popNameGenerationScope(e)}function emitConstructSignature(e){pushNameGenerationScope(e);emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);writeKeyword("new");writeSpace();emitTypeParameters(e,e.typeParameters);emitParameters(e,e.parameters);emitTypeAnnotation(e.type);writeTrailingSemicolon();popNameGenerationScope(e)}function emitIndexSignature(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);emitParametersForIndexSignature(e,e.parameters);emitTypeAnnotation(e.type);writeTrailingSemicolon()}function emitSemicolonClassElement(){writeTrailingSemicolon()}function emitTypePredicate(e){emit(e.parameterName);writeSpace();writeKeyword("is");writeSpace();emit(e.type)}function emitTypeReference(e){emit(e.typeName);emitTypeArguments(e,e.typeArguments)}function emitFunctionType(e){pushNameGenerationScope(e);emitTypeParameters(e,e.typeParameters);emitParametersForArrow(e,e.parameters);writeSpace();writePunctuation("=>");writeSpace();emit(e.type);popNameGenerationScope(e)}function emitJSDocFunctionType(e){writeKeyword("function");emitParameters(e,e.parameters);writePunctuation(":");emit(e.type)}function emitJSDocNullableType(e){writePunctuation("?");emit(e.type)}function emitJSDocNonNullableType(e){writePunctuation("!");emit(e.type)}function emitJSDocOptionalType(e){emit(e.type);writePunctuation("=")}function emitConstructorType(e){pushNameGenerationScope(e);writeKeyword("new");writeSpace();emitTypeParameters(e,e.typeParameters);emitParameters(e,e.parameters);writeSpace();writePunctuation("=>");writeSpace();emit(e.type);popNameGenerationScope(e)}function emitTypeQuery(e){writeKeyword("typeof");writeSpace();emit(e.exprName)}function emitTypeLiteral(t){writePunctuation("{");var r=e.getEmitFlags(t)&1?768:32897;emitList(t,t.members,r|524288);writePunctuation("}")}function emitArrayType(e){emit(e.elementType);writePunctuation("[");writePunctuation("]")}function emitRestOrJSDocVariadicType(e){writePunctuation("...");emit(e.type)}function emitTupleType(e){writePunctuation("[");emitList(e,e.elementTypes,528);writePunctuation("]")}function emitOptionalType(e){emit(e.type);writePunctuation("?")}function emitUnionType(e){emitList(e,e.types,516)}function emitIntersectionType(e){emitList(e,e.types,520)}function emitConditionalType(e){emit(e.checkType);writeSpace();writeKeyword("extends");writeSpace();emit(e.extendsType);writeSpace();writePunctuation("?");writeSpace();emit(e.trueType);writeSpace();writePunctuation(":");writeSpace();emit(e.falseType)}function emitInferType(e){writeKeyword("infer");writeSpace();emit(e.typeParameter)}function emitParenthesizedType(e){writePunctuation("(");emit(e.type);writePunctuation(")")}function emitThisType(){writeKeyword("this")}function emitTypeOperator(e){writeTokenText(e.operator,writeKeyword);writeSpace();emit(e.type)}function emitIndexedAccessType(e){emit(e.objectType);writePunctuation("[");emit(e.indexType);writePunctuation("]")}function emitMappedType(t){var r=e.getEmitFlags(t);writePunctuation("{");if(r&1){writeSpace()}else{writeLine();increaseIndent()}if(t.readonlyToken){emit(t.readonlyToken);if(t.readonlyToken.kind!==133){writeKeyword("readonly")}writeSpace()}writePunctuation("[");var n=getPipelinePhase(0,t.typeParameter);n(3,t.typeParameter);writePunctuation("]");if(t.questionToken){emit(t.questionToken);if(t.questionToken.kind!==56){writePunctuation("?")}}writePunctuation(":");writeSpace();emit(t.type);writeTrailingSemicolon();if(r&1){writeSpace()}else{writeLine();decreaseIndent()}writePunctuation("}")}function emitLiteralType(e){emitExpression(e.literal)}function emitImportTypeNode(e){if(e.isTypeOf){writeKeyword("typeof");writeSpace()}writeKeyword("import");writePunctuation("(");emit(e.argument);writePunctuation(")");if(e.qualifier){writePunctuation(".");emit(e.qualifier)}emitTypeArguments(e,e.typeArguments)}function emitObjectBindingPattern(e){writePunctuation("{");emitList(e,e.elements,525136);writePunctuation("}")}function emitArrayBindingPattern(e){writePunctuation("[");emitList(e,e.elements,524880);writePunctuation("]")}function emitBindingElement(e){emit(e.dotDotDotToken);if(e.propertyName){emit(e.propertyName);writePunctuation(":");writeSpace()}emit(e.name);emitInitializer(e.initializer,e.name.end,e)}function emitArrayLiteralExpression(e){var t=e.elements;var r=e.multiLine?65536:0;emitExpressionList(e,t,8914|r)}function emitObjectLiteralExpression(t){e.forEach(t.properties,generateMemberNames);var r=e.getEmitFlags(t)&65536;if(r){increaseIndent()}var n=t.multiLine?65536:0;var i=y.languageVersion>=1&&!e.isJsonSourceFile(y)?64:0;emitList(t,t.properties,526226|i|n);if(r){decreaseIndent()}}function emitPropertyAccessExpression(t){var r=false;var n=false;if(!(e.getEmitFlags(t)&131072)){var i=t.expression.end;var a=e.skipTrivia(y.text,t.expression.end)+1;var o=e.createToken(24);o.pos=i;o.end=a;r=needsIndentation(t,t.expression,o);n=needsIndentation(t,o,t.name)}emitExpression(t.expression);increaseIndentIf(r,false);var s=!r&&needsDotDotForPropertyAccess(t.expression);if(s){writePunctuation(".")}emitTokenWithComment(24,t.expression.end,writePunctuation,t);increaseIndentIf(n,false);emit(t.name);decreaseIndentIf(r,n)}function needsDotDotForPropertyAccess(r){r=e.skipPartiallyEmittedExpressions(r);if(e.isNumericLiteral(r)){var n=getLiteralTextOfNode(r,true);return!r.numericLiteralFlags&&!e.stringContains(n,e.tokenToString(24))}else if(e.isPropertyAccessExpression(r)||e.isElementAccessExpression(r)){var i=e.getConstantValue(r);return typeof i==="number"&&isFinite(i)&&Math.floor(i)===i&&t.removeComments}}function emitElementAccessExpression(e){emitExpression(e.expression);emitTokenWithComment(22,e.expression.end,writePunctuation,e);emitExpression(e.argumentExpression);emitTokenWithComment(23,e.argumentExpression.end,writePunctuation,e)}function emitCallExpression(e){emitExpression(e.expression);emitTypeArguments(e,e.typeArguments);emitExpressionList(e,e.arguments,2576)}function emitNewExpression(e){emitTokenWithComment(95,e.pos,writeKeyword,e);writeSpace();emitExpression(e.expression);emitTypeArguments(e,e.typeArguments);emitExpressionList(e,e.arguments,18960)}function emitTaggedTemplateExpression(e){emitExpression(e.tag);emitTypeArguments(e,e.typeArguments);writeSpace();emitExpression(e.template)}function emitTypeAssertionExpression(e){writePunctuation("<");emit(e.type);writePunctuation(">");emitExpression(e.expression)}function emitParenthesizedExpression(e){var t=emitTokenWithComment(20,e.pos,writePunctuation,e);emitExpression(e.expression);emitTokenWithComment(21,e.expression?e.expression.end:t,writePunctuation,e)}function emitFunctionExpression(e){generateNameIfNeeded(e.name);emitFunctionDeclarationOrExpression(e)}function emitArrowFunction(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);emitSignatureAndBody(e,emitArrowFunctionHead)}function emitArrowFunctionHead(e){emitTypeParameters(e,e.typeParameters);emitParametersForArrow(e,e.parameters);emitTypeAnnotation(e.type);writeSpace();emit(e.equalsGreaterThanToken)}function emitDeleteExpression(e){emitTokenWithComment(81,e.pos,writeKeyword,e);writeSpace();emitExpression(e.expression)}function emitTypeOfExpression(e){emitTokenWithComment(104,e.pos,writeKeyword,e);writeSpace();emitExpression(e.expression)}function emitVoidExpression(e){emitTokenWithComment(106,e.pos,writeKeyword,e);writeSpace();emitExpression(e.expression)}function emitAwaitExpression(e){emitTokenWithComment(122,e.pos,writeKeyword,e);writeSpace();emitExpression(e.expression)}function emitPrefixUnaryExpression(e){writeTokenText(e.operator,writeOperator);if(shouldEmitWhitespaceBeforeOperand(e)){writeSpace()}emitExpression(e.operand)}function shouldEmitWhitespaceBeforeOperand(e){var t=e.operand;return t.kind===202&&(e.operator===38&&(t.operator===38||t.operator===44)||e.operator===39&&(t.operator===39||t.operator===45))}function emitPostfixUnaryExpression(e){emitExpression(e.operand);writeTokenText(e.operator,writeOperator)}function emitBinaryExpression(e){var t=e.operatorToken.kind!==27;var r=needsIndentation(e,e.left,e.operatorToken);var n=needsIndentation(e,e.operatorToken,e.right);emitExpression(e.left);increaseIndentIf(r,t);emitLeadingCommentsOfPosition(e.operatorToken.pos);writeTokenNode(e.operatorToken,e.operatorToken.kind===93?writeKeyword:writeOperator);emitTrailingCommentsOfPosition(e.operatorToken.end,true);increaseIndentIf(n,true);emitExpression(e.right);decreaseIndentIf(r,n)}function emitConditionalExpression(e){var t=needsIndentation(e,e.condition,e.questionToken);var r=needsIndentation(e,e.questionToken,e.whenTrue);var n=needsIndentation(e,e.whenTrue,e.colonToken);var i=needsIndentation(e,e.colonToken,e.whenFalse);emitExpression(e.condition);increaseIndentIf(t,true);emit(e.questionToken);increaseIndentIf(r,true);emitExpression(e.whenTrue);decreaseIndentIf(t,r);increaseIndentIf(n,true);emit(e.colonToken);increaseIndentIf(i,true);emitExpression(e.whenFalse);decreaseIndentIf(n,i)}function emitTemplateExpression(e){emit(e.head);emitList(e,e.templateSpans,262144)}function emitYieldExpression(e){emitTokenWithComment(117,e.pos,writeKeyword,e);emit(e.asteriskToken);emitExpressionWithLeadingSpace(e.expression)}function emitSpreadExpression(e){emitTokenWithComment(25,e.pos,writePunctuation,e);emitExpression(e.expression)}function emitClassExpression(e){generateNameIfNeeded(e.name);emitClassDeclarationOrExpression(e)}function emitExpressionWithTypeArguments(e){emitExpression(e.expression);emitTypeArguments(e,e.typeArguments)}function emitAsExpression(e){emitExpression(e.expression);if(e.type){writeSpace();writeKeyword("as");writeSpace();emit(e.type)}}function emitNonNullExpression(e){emitExpression(e.expression);writeOperator("!")}function emitMetaProperty(e){writeToken(e.keywordToken,e.pos,writePunctuation);writePunctuation(".");emit(e.name)}function emitTemplateSpan(e){emitExpression(e.expression);emit(e.literal)}function emitBlock(e){emitBlockStatements(e,!e.multiLine&&isEmptyBlock(e))}function emitBlockStatements(t,r){emitTokenWithComment(18,t.pos,writePunctuation,t);var n=r||e.getEmitFlags(t)&1?768:129;emitList(t,t.statements,n);emitTokenWithComment(19,t.statements.end,writePunctuation,t,!!(n&1))}function emitVariableStatement(e){emitModifiers(e,e.modifiers);emit(e.declarationList);writeTrailingSemicolon()}function emitEmptyStatement(e){if(e){writePunctuation(";")}else{writeTrailingSemicolon()}}function emitExpressionStatement(t){emitExpression(t.expression);if(!e.isJsonSourceFile(y)||e.nodeIsSynthesized(t.expression)){writeTrailingSemicolon()}}function emitIfStatement(e){var t=emitTokenWithComment(91,e.pos,writeKeyword,e);writeSpace();emitTokenWithComment(20,t,writePunctuation,e);emitExpression(e.expression);emitTokenWithComment(21,e.expression.end,writePunctuation,e);emitEmbeddedStatement(e,e.thenStatement);if(e.elseStatement){writeLineOrSpace(e);emitTokenWithComment(83,e.thenStatement.end,writeKeyword,e);if(e.elseStatement.kind===222){writeSpace();emit(e.elseStatement)}else{emitEmbeddedStatement(e,e.elseStatement)}}}function emitWhileClause(e,t){var r=emitTokenWithComment(107,t,writeKeyword,e);writeSpace();emitTokenWithComment(20,r,writePunctuation,e);emitExpression(e.expression);emitTokenWithComment(21,e.expression.end,writePunctuation,e)}function emitDoStatement(t){emitTokenWithComment(82,t.pos,writeKeyword,t);emitEmbeddedStatement(t,t.statement);if(e.isBlock(t.statement)){writeSpace()}else{writeLineOrSpace(t)}emitWhileClause(t,t.statement.end);writePunctuation(";")}function emitWhileStatement(e){emitWhileClause(e,e.pos);emitEmbeddedStatement(e,e.statement)}function emitForStatement(e){var t=emitTokenWithComment(89,e.pos,writeKeyword,e);writeSpace();var r=emitTokenWithComment(20,t,writePunctuation,e);emitForBinding(e.initializer);r=emitTokenWithComment(26,e.initializer?e.initializer.end:r,writePunctuation,e);emitExpressionWithLeadingSpace(e.condition);r=emitTokenWithComment(26,e.condition?e.condition.end:r,writePunctuation,e);emitExpressionWithLeadingSpace(e.incrementor);emitTokenWithComment(21,e.incrementor?e.incrementor.end:r,writePunctuation,e);emitEmbeddedStatement(e,e.statement)}function emitForInStatement(e){var t=emitTokenWithComment(89,e.pos,writeKeyword,e);writeSpace();emitTokenWithComment(20,t,writePunctuation,e);emitForBinding(e.initializer);writeSpace();emitTokenWithComment(93,e.initializer.end,writeKeyword,e);writeSpace();emitExpression(e.expression);emitTokenWithComment(21,e.expression.end,writePunctuation,e);emitEmbeddedStatement(e,e.statement)}function emitForOfStatement(e){var t=emitTokenWithComment(89,e.pos,writeKeyword,e);writeSpace();emitWithTrailingSpace(e.awaitModifier);emitTokenWithComment(20,t,writePunctuation,e);emitForBinding(e.initializer);writeSpace();emitTokenWithComment(147,e.initializer.end,writeKeyword,e);writeSpace();emitExpression(e.expression);emitTokenWithComment(21,e.expression.end,writePunctuation,e);emitEmbeddedStatement(e,e.statement)}function emitForBinding(e){if(e!==undefined){if(e.kind===238){emit(e)}else{emitExpression(e)}}}function emitContinueStatement(e){emitTokenWithComment(78,e.pos,writeKeyword,e);emitWithLeadingSpace(e.label);writeTrailingSemicolon()}function emitBreakStatement(e){emitTokenWithComment(73,e.pos,writeKeyword,e);emitWithLeadingSpace(e.label);writeTrailingSemicolon()}function emitTokenWithComment(t,r,n,i,a){var o=e.getParseTreeNode(i);var s=o&&o.kind===i.kind;var c=r;if(s){r=e.skipTrivia(y.text,r)}if(emitLeadingCommentsOfPosition&&s&&i.pos!==c){var u=a&&!e.positionsAreOnSameLine(c,r,y);if(u){increaseIndent()}emitLeadingCommentsOfPosition(c);if(u){decreaseIndent()}}r=writeTokenText(t,n,r);if(emitTrailingCommentsOfPosition&&s&&i.end!==r){emitTrailingCommentsOfPosition(r,true)}return r}function emitReturnStatement(e){emitTokenWithComment(97,e.pos,writeKeyword,e);emitExpressionWithLeadingSpace(e.expression);writeTrailingSemicolon()}function emitWithStatement(e){var t=emitTokenWithComment(108,e.pos,writeKeyword,e);writeSpace();emitTokenWithComment(20,t,writePunctuation,e);emitExpression(e.expression);emitTokenWithComment(21,e.expression.end,writePunctuation,e);emitEmbeddedStatement(e,e.statement)}function emitSwitchStatement(e){var t=emitTokenWithComment(99,e.pos,writeKeyword,e);writeSpace();emitTokenWithComment(20,t,writePunctuation,e);emitExpression(e.expression);emitTokenWithComment(21,e.expression.end,writePunctuation,e);writeSpace();emit(e.caseBlock)}function emitLabeledStatement(e){emit(e.label);emitTokenWithComment(57,e.label.end,writePunctuation,e);writeSpace();emit(e.statement)}function emitThrowStatement(e){emitTokenWithComment(101,e.pos,writeKeyword,e);emitExpressionWithLeadingSpace(e.expression);writeTrailingSemicolon()}function emitTryStatement(e){emitTokenWithComment(103,e.pos,writeKeyword,e);writeSpace();emit(e.tryBlock);if(e.catchClause){writeLineOrSpace(e);emit(e.catchClause)}if(e.finallyBlock){writeLineOrSpace(e);emitTokenWithComment(88,(e.catchClause||e.tryBlock).end,writeKeyword,e);writeSpace();emit(e.finallyBlock)}}function emitDebuggerStatement(e){writeToken(79,e.pos,writeKeyword);writeTrailingSemicolon()}function emitVariableDeclaration(e){emit(e.name);emitTypeAnnotation(e.type);emitInitializer(e.initializer,e.type?e.type.end:e.name.end,e)}function emitVariableDeclarationList(t){writeKeyword(e.isLet(t)?"let":e.isVarConst(t)?"const":"var");writeSpace();emitList(t,t.declarations,528)}function emitFunctionDeclaration(e){emitFunctionDeclarationOrExpression(e)}function emitFunctionDeclarationOrExpression(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);writeKeyword("function");emit(e.asteriskToken);writeSpace();emitIdentifierName(e.name);emitSignatureAndBody(e,emitSignatureHead)}function emitBlockCallback(e,t){emitBlockFunctionBody(t)}function emitSignatureAndBody(t,r){var n=t.body;if(n){if(e.isBlock(n)){var i=e.getEmitFlags(t)&65536;if(i){increaseIndent()}pushNameGenerationScope(t);e.forEach(t.parameters,generateNames);generateNames(t.body);r(t);if(o){o(4,n,emitBlockCallback)}else{emitBlockFunctionBody(n)}popNameGenerationScope(t);if(i){decreaseIndent()}}else{r(t);writeSpace();emitExpression(n)}}else{r(t);writeTrailingSemicolon()}}function emitSignatureHead(e){emitTypeParameters(e,e.typeParameters);emitParameters(e,e.parameters);emitTypeAnnotation(e.type)}function shouldEmitBlockFunctionBodyOnSingleLine(t){if(e.getEmitFlags(t)&1){return true}if(t.multiLine){return false}if(!e.nodeIsSynthesized(t)&&!e.rangeIsOnSingleLine(t,y)){return false}if(shouldWriteLeadingLineTerminator(t,t.statements,2)||shouldWriteClosingLineTerminator(t,t.statements,2)){return false}var r;for(var n=0,i=t.statements;n<i.length;n++){var a=i[n];if(shouldWriteSeparatingLineTerminator(r,a,2)){return false}r=a}return true}function emitBlockFunctionBody(e){writeSpace();writePunctuation("{");increaseIndent();var t=shouldEmitBlockFunctionBodyOnSingleLine(e)?emitBlockFunctionBodyOnSingleLine:emitBlockFunctionBodyWorker;if(emitBodyWithDetachedComments){emitBodyWithDetachedComments(e,e.statements,t)}else{t(e)}decreaseIndent();writeToken(19,e.statements.end,writePunctuation,e)}function emitBlockFunctionBodyOnSingleLine(e){emitBlockFunctionBodyWorker(e,true)}function emitBlockFunctionBodyWorker(e,t){var r=emitPrologueDirectives(e.statements,true);var n=E.getTextPos();emitHelpers(e);if(r===0&&n===E.getTextPos()&&t){decreaseIndent();emitList(e,e.statements,768);increaseIndent()}else{emitList(e,e.statements,1,r)}}function emitClassDeclaration(e){emitClassDeclarationOrExpression(e)}function emitClassDeclarationOrExpression(t){e.forEach(t.members,generateMemberNames);emitDecorators(t,t.decorators);emitModifiers(t,t.modifiers);writeKeyword("class");if(t.name){writeSpace();emitIdentifierName(t.name)}var r=e.getEmitFlags(t)&65536;if(r){increaseIndent()}emitTypeParameters(t,t.typeParameters);emitList(t,t.heritageClauses,0);writeSpace();writePunctuation("{");emitList(t,t.members,129);writePunctuation("}");if(r){decreaseIndent()}}function emitInterfaceDeclaration(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);writeKeyword("interface");writeSpace();emit(e.name);emitTypeParameters(e,e.typeParameters);emitList(e,e.heritageClauses,512);writeSpace();writePunctuation("{");emitList(e,e.members,129);writePunctuation("}")}function emitTypeAliasDeclaration(e){emitDecorators(e,e.decorators);emitModifiers(e,e.modifiers);writeKeyword("type");writeSpace();emit(e.name);emitTypeParameters(e,e.typeParameters);writeSpace();writePunctuation("=");writeSpace();emit(e.type);writeTrailingSemicolon()}function emitEnumDeclaration(e){emitModifiers(e,e.modifiers);writeKeyword("enum");writeSpace();emit(e.name);writeSpace();writePunctuation("{");emitList(e,e.members,145);writePunctuation("}")}function emitModuleDeclaration(e){emitModifiers(e,e.modifiers);if(~e.flags&512){writeKeyword(e.flags&16?"namespace":"module");writeSpace()}emit(e.name);var t=e.body;if(!t)return writeTrailingSemicolon();while(t.kind===244){writePunctuation(".");emit(t.name);t=t.body}writeSpace();emit(t)}function emitModuleBlock(t){pushNameGenerationScope(t);e.forEach(t.statements,generateNames);emitBlockStatements(t,isEmptyBlock(t));popNameGenerationScope(t)}function emitCaseBlock(e){emitTokenWithComment(18,e.pos,writePunctuation,e);emitList(e,e.clauses,129);emitTokenWithComment(19,e.clauses.end,writePunctuation,e,true)}function emitImportEqualsDeclaration(e){emitModifiers(e,e.modifiers);emitTokenWithComment(92,e.modifiers?e.modifiers.end:e.pos,writeKeyword,e);writeSpace();emit(e.name);writeSpace();emitTokenWithComment(59,e.name.end,writePunctuation,e);writeSpace();emitModuleReference(e.moduleReference);writeTrailingSemicolon()}function emitModuleReference(e){if(e.kind===72){emitExpression(e)}else{emit(e)}}function emitImportDeclaration(e){emitModifiers(e,e.modifiers);emitTokenWithComment(92,e.modifiers?e.modifiers.end:e.pos,writeKeyword,e);writeSpace();if(e.importClause){emit(e.importClause);writeSpace();emitTokenWithComment(144,e.importClause.end,writeKeyword,e);writeSpace()}emitExpression(e.moduleSpecifier);writeTrailingSemicolon()}function emitImportClause(e){emit(e.name);if(e.name&&e.namedBindings){emitTokenWithComment(27,e.name.end,writePunctuation,e);writeSpace()}emit(e.namedBindings)}function emitNamespaceImport(e){var t=emitTokenWithComment(40,e.pos,writePunctuation,e);writeSpace();emitTokenWithComment(119,t,writeKeyword,e);writeSpace();emit(e.name)}function emitNamedImports(e){emitNamedImportsOrExports(e)}function emitImportSpecifier(e){emitImportOrExportSpecifier(e)}function emitExportAssignment(e){var t=emitTokenWithComment(85,e.pos,writeKeyword,e);writeSpace();if(e.isExportEquals){emitTokenWithComment(59,t,writeOperator,e)}else{emitTokenWithComment(80,t,writeKeyword,e)}writeSpace();emitExpression(e.expression);writeTrailingSemicolon()}function emitExportDeclaration(e){var t=emitTokenWithComment(85,e.pos,writeKeyword,e);writeSpace();if(e.exportClause){emit(e.exportClause)}else{t=emitTokenWithComment(40,t,writePunctuation,e)}if(e.moduleSpecifier){writeSpace();var r=e.exportClause?e.exportClause.end:t;emitTokenWithComment(144,r,writeKeyword,e);writeSpace();emitExpression(e.moduleSpecifier)}writeTrailingSemicolon()}function emitNamespaceExportDeclaration(e){var t=emitTokenWithComment(85,e.pos,writeKeyword,e);writeSpace();t=emitTokenWithComment(119,t,writeKeyword,e);writeSpace();t=emitTokenWithComment(131,t,writeKeyword,e);writeSpace();emit(e.name);writeTrailingSemicolon()}function emitNamedExports(e){emitNamedImportsOrExports(e)}function emitExportSpecifier(e){emitImportOrExportSpecifier(e)}function emitNamedImportsOrExports(e){writePunctuation("{");emitList(e,e.elements,525136);writePunctuation("}")}function emitImportOrExportSpecifier(e){if(e.propertyName){emit(e.propertyName);writeSpace();emitTokenWithComment(119,e.propertyName.end,writeKeyword,e);writeSpace()}emit(e.name)}function emitExternalModuleReference(e){writeKeyword("require");writePunctuation("(");emitExpression(e.expression);writePunctuation(")")}function emitJsxElement(e){emit(e.openingElement);emitList(e,e.children,262144);emit(e.closingElement)}function emitJsxSelfClosingElement(e){writePunctuation("<");emitJsxTagName(e.tagName);writeSpace();emit(e.attributes);writePunctuation("/>")}function emitJsxFragment(e){emit(e.openingFragment);emitList(e,e.children,262144);emit(e.closingFragment)}function emitJsxOpeningElementOrFragment(t){writePunctuation("<");if(e.isJsxOpeningElement(t)){emitJsxTagName(t.tagName);if(t.attributes.properties&&t.attributes.properties.length>0){writeSpace()}emit(t.attributes)}writePunctuation(">")}function emitJsxText(e){E.writeLiteral(getTextOfNode(e,true))}function emitJsxClosingElementOrFragment(t){writePunctuation("</");if(e.isJsxClosingElement(t)){emitJsxTagName(t.tagName)}writePunctuation(">")}function emitJsxAttributes(e){emitList(e,e.properties,262656)}function emitJsxAttribute(e){emit(e.name);emitNodeWithPrefix("=",writePunctuation,e.initializer,emit)}function emitJsxSpreadAttribute(e){writePunctuation("{...");emitExpression(e.expression);writePunctuation("}")}function emitJsxExpression(e){if(e.expression){writePunctuation("{");emit(e.dotDotDotToken);emitExpression(e.expression);writePunctuation("}")}}function emitJsxTagName(e){if(e.kind===72){emitExpression(e)}else{emit(e)}}function emitCaseClause(e){emitTokenWithComment(74,e.pos,writeKeyword,e);writeSpace();emitExpression(e.expression);emitCaseOrDefaultClauseRest(e,e.statements,e.expression.end)}function emitDefaultClause(e){var t=emitTokenWithComment(80,e.pos,writeKeyword,e);emitCaseOrDefaultClauseRest(e,e.statements,t)}function emitCaseOrDefaultClauseRest(t,r,n){var i=r.length===1&&(e.nodeIsSynthesized(t)||e.nodeIsSynthesized(r[0])||e.rangeStartPositionsAreOnSameLine(t,r[0],y));var a=163969;if(i){writeToken(57,n,writePunctuation,t);writeSpace();a&=~(1|128)}else{emitTokenWithComment(57,n,writePunctuation,t)}emitList(t,r,a)}function emitHeritageClause(e){writeSpace();writeTokenText(e.token,writeKeyword);writeSpace();emitList(e,e.types,528)}function emitCatchClause(e){var t=emitTokenWithComment(75,e.pos,writeKeyword,e);writeSpace();if(e.variableDeclaration){emitTokenWithComment(20,t,writePunctuation,e);emit(e.variableDeclaration);emitTokenWithComment(21,e.variableDeclaration.end,writePunctuation,e);writeSpace()}emit(e.block)}function emitPropertyAssignment(t){emit(t.name);writePunctuation(":");writeSpace();var r=t.initializer;if(emitTrailingCommentsOfPosition&&(e.getEmitFlags(r)&512)===0){var n=e.getCommentRange(r);emitTrailingCommentsOfPosition(n.pos)}emitExpression(r)}function emitShorthandPropertyAssignment(e){emit(e.name);if(e.objectAssignmentInitializer){writeSpace();writePunctuation("=");writeSpace();emitExpression(e.objectAssignmentInitializer)}}function emitSpreadAssignment(e){if(e.expression){emitTokenWithComment(25,e.pos,writePunctuation,e);emitExpression(e.expression)}}function emitEnumMember(e){emit(e.name);emitInitializer(e.initializer,e.name.end,e)}function emitJSDoc(e){k("/**");if(e.comment){var t=e.comment.split(/\r\n?|\n/g);for(var r=0,n=t;r<n.length;r++){var i=n[r];writeLine();writeSpace();writePunctuation("*");writeSpace();k(i)}}if(e.tags){if(e.tags.length===1&&e.tags[0].kind===302&&!e.comment){writeSpace();emit(e.tags[0])}else{emitList(e,e.tags,33)}}writeSpace();k("*/")}function emitJSDocSimpleTypedTag(e){emitJSDocTagName(e.tagName);emitJSDocTypeExpression(e.typeExpression);emitJSDocComment(e.comment)}function emitJSDocAugmentsTag(e){emitJSDocTagName(e.tagName);writeSpace();writePunctuation("{");emit(e.class);writePunctuation("}");emitJSDocComment(e.comment)}function emitJSDocTemplateTag(e){emitJSDocTagName(e.tagName);emitJSDocTypeExpression(e.constraint);writeSpace();emitList(e,e.typeParameters,528);emitJSDocComment(e.comment)}function emitJSDocTypedefTag(e){emitJSDocTagName(e.tagName);if(e.typeExpression){if(e.typeExpression.kind===283){emitJSDocTypeExpression(e.typeExpression)}else{writeSpace();writePunctuation("{");k("Object");if(e.typeExpression.isArrayType){writePunctuation("[");writePunctuation("]")}writePunctuation("}")}}if(e.fullName){writeSpace();emit(e.fullName)}emitJSDocComment(e.comment);if(e.typeExpression&&e.typeExpression.kind===292){emitJSDocTypeLiteral(e.typeExpression)}}function emitJSDocCallbackTag(e){emitJSDocTagName(e.tagName);if(e.name){writeSpace();emit(e.name)}emitJSDocComment(e.comment);emitJSDocSignature(e.typeExpression)}function emitJSDocSimpleTag(e){emitJSDocTagName(e.tagName);emitJSDocComment(e.comment)}function emitJSDocTypeLiteral(t){emitList(t,e.createNodeArray(t.jsDocPropertyTags),33)}function emitJSDocSignature(t){if(t.typeParameters){emitList(t,e.createNodeArray(t.typeParameters),33)}if(t.parameters){emitList(t,e.createNodeArray(t.parameters),33)}if(t.type){writeLine();writeSpace();writePunctuation("*");writeSpace();emit(t.type)}}function emitJSDocPropertyLikeTag(e){emitJSDocTagName(e.tagName);emitJSDocTypeExpression(e.typeExpression);writeSpace();if(e.isBracketed){writePunctuation("[")}emit(e.name);if(e.isBracketed){writePunctuation("]")}emitJSDocComment(e.comment)}function emitJSDocTagName(e){writePunctuation("@");emit(e)}function emitJSDocComment(e){if(e){writeSpace();k(e)}}function emitJSDocTypeExpression(e){if(e){writeSpace();writePunctuation("{");emit(e.type);writePunctuation("}")}}function emitSourceFile(t){writeLine();var r=t.statements;if(emitBodyWithDetachedComments){var n=r.length===0||!e.isPrologueDirective(r[0])||e.nodeIsSynthesized(r[0]);if(n){emitBodyWithDetachedComments(t,r,emitSourceFileWorker);return}}emitSourceFileWorker(t)}function emitSyntheticTripleSlashReferencesIfNeeded(e){emitTripleSlashDirectives(!!e.hasNoDefaultLib,e.syntheticFileReferences||[],e.syntheticTypeReferences||[],e.syntheticLibReferences||[])}function emitTripleSlashDirectivesIfNeeded(e){if(e.isDeclarationFile)emitTripleSlashDirectives(e.hasNoDefaultLib,e.referencedFiles,e.typeReferenceDirectives,e.libReferenceDirectives)}function emitTripleSlashDirectives(e,t,r,n){if(e){writeComment('/// <reference no-default-lib="true"/>');writeLine()}if(y&&y.moduleName){writeComment('/// <amd-module name="'+y.moduleName+'" />');writeLine()}if(y&&y.amdDependencies){for(var i=0,a=y.amdDependencies;i<a.length;i++){var o=a[i];if(o.name){writeComment('/// <amd-dependency name="'+o.name+'" path="'+o.path+'" />')}else{writeComment('/// <amd-dependency path="'+o.path+'" />')}writeLine()}}for(var s=0,c=t;s<c.length;s++){var u=c[s];writeComment('/// <reference path="'+u.fileName+'" />');writeLine()}for(var l=0,f=r;l<f.length;l++){var u=f[l];writeComment('/// <reference types="'+u.fileName+'" />');writeLine()}for(var d=0,p=n;d<p.length;d++){var u=p[d];writeComment('/// <reference lib="'+u.fileName+'" />');writeLine()}}function emitSourceFileWorker(t){var r=t.statements;pushNameGenerationScope(t);e.forEach(t.statements,generateNames);emitHelpers(t);var n=e.findIndex(r,function(t){return!e.isPrologueDirective(t)});emitTripleSlashDirectivesIfNeeded(t);emitList(t,r,1,n===-1?r.length:n);popNameGenerationScope(t)}function emitPartiallyEmittedExpression(e){emitExpression(e.expression)}function emitCommaList(e){emitExpressionList(e,e.elements,528)}function emitPrologueDirectives(t,r,n){for(var i=0;i<t.length;i++){var a=t[i];if(e.isPrologueDirective(a)){var o=n?!n.has(a.expression.text):true;if(o){if(r||i>0){writeLine()}emit(a);if(n){n.set(a.expression.text,true)}}}else{return i}}return t.length}function emitPrologueDirectivesIfNeeded(t){if(e.isSourceFile(t)){setSourceFile(t);emitPrologueDirectives(t.statements)}else{var r=e.createMap();for(var n=0,i=t.sourceFiles;n<i.length;n++){var a=i[n];setSourceFile(a);emitPrologueDirectives(a.statements,true,r)}setSourceFile(undefined)}}function emitShebangIfNeeded(t){if(e.isSourceFile(t)){var r=e.getShebang(t.text);if(r){writeComment(r);writeLine();return true}}else{for(var n=0,i=t.sourceFiles;n<i.length;n++){var a=i[n];if(emitShebangIfNeeded(a)){break}}}}function emitNodeWithWriter(e,t){if(!e)return;var r=k;k=t;emit(e);k=r}function emitModifiers(e,t){if(t&&t.length){emitList(e,t,262656);writeSpace()}}function emitTypeAnnotation(e){if(e){writePunctuation(":");writeSpace();emit(e)}}function emitInitializer(e,t,r){if(e){writeSpace();emitTokenWithComment(59,t,writeOperator,r);writeSpace();emitExpression(e)}}function emitNodeWithPrefix(e,t,r,n){if(r){t(e);n(r)}}function emitWithLeadingSpace(e){if(e){writeSpace();emit(e)}}function emitExpressionWithLeadingSpace(e){if(e){writeSpace();emitExpression(e)}}function emitWithTrailingSpace(e){if(e){emit(e);writeSpace()}}function emitEmbeddedStatement(t,r){if(e.isBlock(r)||e.getEmitFlags(t)&1){writeSpace();emit(r)}else{writeLine();increaseIndent();if(e.isEmptyStatement(r)){var n=getPipelinePhase(0,r);n(5,r)}else{emit(r)}decreaseIndent()}}function emitDecorators(e,t){emitList(e,t,49153)}function emitTypeArguments(e,t){emitList(e,t,53776)}function emitTypeParameters(t,r){if(e.isFunctionLike(t)&&t.typeArguments){return emitTypeArguments(t,t.typeArguments)}emitList(t,r,53776)}function emitParameters(e,t){emitList(e,t,2576)}function canEmitSimpleArrowHead(t,r){var n=e.singleOrUndefined(r);return n&&n.pos===t.pos&&e.isArrowFunction(t)&&!t.type&&!e.some(t.decorators)&&!e.some(t.modifiers)&&!e.some(t.typeParameters)&&!e.some(n.decorators)&&!e.some(n.modifiers)&&!n.dotDotDotToken&&!n.questionToken&&!n.type&&!n.initializer&&e.isIdentifier(n.name)}function emitParametersForArrow(e,t){if(canEmitSimpleArrowHead(e,t)){emitList(e,t,2576&~2048)}else{emitParameters(e,t)}}function emitParametersForIndexSignature(e,t){emitList(e,t,8848)}function emitList(e,t,r,n,i){emitNodeList(emit,e,t,r,n,i)}function emitExpressionList(e,t,r,n,i){emitNodeList(emitExpression,e,t,r,n,i)}function writeDelimiter(e){switch(e&60){case 0:break;case 16:writePunctuation(",");break;case 4:writeSpace();writePunctuation("|");break;case 32:writeSpace();writePunctuation("*");writeSpace();break;case 8:writeSpace();writePunctuation("&");break}}function emitNodeList(t,r,n,i,a,o){if(a===void 0){a=0}if(o===void 0){o=n?n.length-a:0}var s=n===undefined;if(s&&i&16384){return}var c=n===undefined||a>=n.length||o===0;if(c&&i&32768){if(u){u(n)}if(l){l(n)}return}if(i&15360){writePunctuation(getOpeningBracket(i));if(c&&!s){emitTrailingCommentsOfPosition(n.pos,true)}}if(u){u(n)}if(c){if(i&1){writeLine()}else if(i&256&&!(i&524288)){writeSpace()}}else{var f=(i&262144)===0;var d=f;if(shouldWriteLeadingLineTerminator(r,n,i)){writeLine();d=false}else if(i&256){writeSpace()}if(i&128){increaseIndent()}var p=void 0;var g=false;for(var _=0;_<o;_++){var m=n[a+_];if(i&32){writeLine();writeDelimiter(i)}else if(p){if(i&60&&p.end!==r.end){emitLeadingCommentsOfPosition(p.end)}writeDelimiter(i);if(shouldWriteSeparatingLineTerminator(p,m,i)){if((i&(3|128))===0){increaseIndent();g=true}writeLine();d=false}else if(p&&i&512){writeSpace()}}if(d){if(emitTrailingCommentsOfPosition){var y=e.getCommentRange(m);emitTrailingCommentsOfPosition(y.pos)}}else{d=f}t(m);if(g){decreaseIndent();g=false}p=m}var h=i&64&&n.hasTrailingComma;if(i&16&&h){writePunctuation(",")}if(p&&i&60&&p.end!==r.end&&!(e.getEmitFlags(p)&1024)){emitLeadingCommentsOfPosition(p.end)}if(i&128){decreaseIndent()}if(shouldWriteClosingLineTerminator(r,n,i)){writeLine()}else if(i&256){writeSpace()}}if(l){l(n)}if(i&15360){if(c&&!s){emitLeadingCommentsOfPosition(n.end)}writePunctuation(getClosingBracket(i))}}function writeLiteral(e){E.writeLiteral(e)}function writeStringLiteral(e){E.writeStringLiteral(e)}function writeBase(e){E.write(e)}function writeSymbol(e,t){E.writeSymbol(e,t)}function writePunctuation(e){E.writePunctuation(e)}function writeTrailingSemicolon(){E.writeTrailingSemicolon(";")}function writeKeyword(e){E.writeKeyword(e)}function writeOperator(e){E.writeOperator(e)}function writeParameter(e){E.writeParameter(e)}function writeComment(e){E.writeComment(e)}function writeSpace(){E.writeSpace(" ")}function writeProperty(e){E.writeProperty(e)}function writeLine(){E.writeLine()}function increaseIndent(){E.increaseIndent()}function decreaseIndent(){E.decreaseIndent()}function writeToken(e,t,r,n){return!A?emitTokenWithSourceMap(n,e,r,t,writeTokenText):writeTokenText(e,r,t)}function writeTokenNode(t,r){if(f){f(t)}r(e.tokenToString(t.kind));if(d){d(t)}}function writeTokenText(t,r,n){var i=e.tokenToString(t);r(i);return n<0?n:n+i.length}function writeLineOrSpace(t){if(e.getEmitFlags(t)&1){writeSpace()}else{writeLine()}}function writeLines(t){var r=t.split(/\r\n?|\n/g);var n=e.guessIndentation(r);for(var i=0,a=r;i<a.length;i++){var o=a[i];var s=n?o.slice(n):o;if(s.length){writeLine();k(s);E.rawWrite(g)}}}function increaseIndentIf(e,t){if(e){increaseIndent();writeLine()}else if(t){writeSpace()}}function decreaseIndentIf(e,t){if(e){decreaseIndent()}if(t){decreaseIndent()}}function shouldWriteLeadingLineTerminator(t,r,n){if(n&1){return true}if(n&2){if(n&65536){return true}var i=r[0];if(i===undefined){return!e.rangeIsOnSingleLine(t,y)}else if(e.positionIsSynthesized(t.pos)||e.nodeIsSynthesized(i)){return synthesizedNodeStartsOnNewLine(i,n)}else{return!e.rangeStartPositionsAreOnSameLine(t,i,y)}}else{return false}}function shouldWriteSeparatingLineTerminator(t,r,n){if(n&1){return true}else if(n&2){if(t===undefined||r===undefined){return false}else if(e.nodeIsSynthesized(t)||e.nodeIsSynthesized(r)){return synthesizedNodeStartsOnNewLine(t,n)||synthesizedNodeStartsOnNewLine(r,n)}else{return!e.rangeEndIsOnSameLineAsRangeStart(t,r,y)}}else{return e.getStartsOnNewLine(r)}}function shouldWriteClosingLineTerminator(t,r,n){if(n&1){return(n&131072)===0}else if(n&2){if(n&65536){return true}var i=e.lastOrUndefined(r);if(i===undefined){return!e.rangeIsOnSingleLine(t,y)}else if(e.positionIsSynthesized(t.pos)||e.nodeIsSynthesized(i)){return synthesizedNodeStartsOnNewLine(i,n)}else{return!e.rangeEndPositionsAreOnSameLine(t,i,y)}}else{return false}}function synthesizedNodeStartsOnNewLine(t,r){if(e.nodeIsSynthesized(t)){var n=e.getStartsOnNewLine(t);if(n===undefined){return(r&65536)!==0}return n}return(r&65536)!==0}function needsIndentation(t,r,n){t=skipSynthesizedParentheses(t);r=skipSynthesizedParentheses(r);n=skipSynthesizedParentheses(n);if(e.getStartsOnNewLine(n)){return true}return!e.nodeIsSynthesized(t)&&!e.nodeIsSynthesized(r)&&!e.nodeIsSynthesized(n)&&!e.rangeEndIsOnSameLineAsRangeStart(r,n,y)}function isEmptyBlock(t){return t.statements.length===0&&e.rangeEndIsOnSameLineAsRangeStart(t,t,y)}function skipSynthesizedParentheses(t){while(t.kind===195&&e.nodeIsSynthesized(t)){t=t.expression}return t}function getTextOfNode(t,r){if(e.isGeneratedIdentifier(t)){return generateName(t)}else if(e.isIdentifier(t)&&(e.nodeIsSynthesized(t)||!t.parent||!y||t.parent&&y&&e.getSourceFileOfNode(t)!==e.getOriginalNode(y))){return e.idText(t)}else if(t.kind===10&&t.textSourceNode){return getTextOfNode(t.textSourceNode,r)}else if(e.isLiteralExpression(t)&&(e.nodeIsSynthesized(t)||!t.parent)){return t.text}return e.getSourceTextOfNodeFromSourceFile(y,t,r)}function getLiteralTextOfNode(t,r){if(t.kind===10&&t.textSourceNode){var n=t.textSourceNode;if(e.isIdentifier(n)){return r||e.getEmitFlags(t)&16777216?'"'+e.escapeString(getTextOfNode(n))+'"':'"'+e.escapeNonAsciiString(getTextOfNode(n))+'"'}else{return getLiteralTextOfNode(n,r)}}return e.getLiteralText(t,y,r)}function pushNameGenerationScope(t){if(t&&e.getEmitFlags(t)&524288){return}S.push(b);b=0;x.push(C)}function popNameGenerationScope(t){if(t&&e.getEmitFlags(t)&524288){return}b=S.pop();C=x.pop()}function reserveNameInNestedScopes(t){if(!C||C===e.lastOrUndefined(x)){C=e.createMap()}C.set(t,true)}function generateNames(t){if(!t)return;switch(t.kind){case 218:e.forEach(t.statements,generateNames);break;case 233:case 231:case 223:case 224:generateNames(t.statement);break;case 222:generateNames(t.thenStatement);generateNames(t.elseStatement);break;case 225:case 227:case 226:generateNames(t.initializer);generateNames(t.statement);break;case 232:generateNames(t.caseBlock);break;case 246:e.forEach(t.clauses,generateNames);break;case 271:case 272:e.forEach(t.statements,generateNames);break;case 235:generateNames(t.tryBlock);generateNames(t.catchClause);generateNames(t.finallyBlock);break;case 274:generateNames(t.variableDeclaration);generateNames(t.block);break;case 219:generateNames(t.declarationList);break;case 238:e.forEach(t.declarations,generateNames);break;case 237:case 151:case 186:case 240:generateNameIfNeeded(t.name);break;case 239:generateNameIfNeeded(t.name);if(e.getEmitFlags(t)&524288){e.forEach(t.parameters,generateNames);generateNames(t.body)}break;case 184:case 185:e.forEach(t.elements,generateNames);break;case 249:generateNames(t.importClause);break;case 250:generateNameIfNeeded(t.name);generateNames(t.namedBindings);break;case 251:generateNameIfNeeded(t.name);break;case 252:e.forEach(t.elements,generateNames);break;case 253:generateNameIfNeeded(t.propertyName||t.name);break}}function generateMemberNames(e){if(!e)return;switch(e.kind){case 275:case 276:case 154:case 156:case 158:case 159:generateNameIfNeeded(e.name);break}}function generateNameIfNeeded(t){if(t){if(e.isGeneratedIdentifier(t)){generateName(t)}else if(e.isBindingPattern(t)){generateNames(t)}}}function generateName(e){if((e.autoGenerateFlags&7)===4){return generateNameCached(getNodeForGeneratedName(e),e.autoGenerateFlags)}else{var t=e.autoGenerateId;return v[t]||(v[t]=makeName(e))}}function generateNameCached(t,r){var n=e.getNodeId(t);return h[n]||(h[n]=generateNameForNode(t,r))}function isUniqueName(e){return isFileLevelUniqueName(e)&&!T.has(e)&&!(C&&C.has(e))}function isFileLevelUniqueName(t){return y?e.isFileLevelUniqueName(y,t,i):true}function isUniqueLocalName(t,r){for(var n=r;e.isNodeDescendantOf(n,r);n=n.nextContainer){if(n.locals){var i=n.locals.get(e.escapeLeadingUnderscores(t));if(i&&i.flags&(67220415|1048576|2097152)){return false}}}return true}function makeTempVariableName(e,t){if(e&&!(b&e)){var r=e===268435456?"_i":"_n";if(isUniqueName(r)){b|=e;if(t){reserveNameInNestedScopes(r)}return r}}while(true){var n=b&268435455;b++;if(n!==8&&n!==13){var r=n<26?"_"+String.fromCharCode(97+n):"_"+(n-26);if(isUniqueName(r)){if(t){reserveNameInNestedScopes(r)}return r}}}}function makeUniqueName(e,t,r,n){if(t===void 0){t=isUniqueName}if(r){if(t(e)){if(n){reserveNameInNestedScopes(e)}else{T.set(e,true)}return e}}if(e.charCodeAt(e.length-1)!==95){e+="_"}var i=1;while(true){var a=e+i;if(t(a)){if(n){reserveNameInNestedScopes(a)}else{T.set(a,true)}return a}i++}}function makeFileLevelOptimisticUniqueName(e){return makeUniqueName(e,isFileLevelUniqueName,true)}function generateNameForModuleOrEnum(e){var t=getTextOfNode(e.name);return isUniqueLocalName(t,e)?t:makeUniqueName(t)}function generateNameForImportOrExportDeclaration(t){var r=e.getExternalModuleName(t);var n=e.isStringLiteral(r)?e.makeIdentifierFromModuleName(r.text):"module";return makeUniqueName(n)}function generateNameForExportDefault(){return makeUniqueName("default")}function generateNameForClassExpression(){return makeUniqueName("class")}function generateNameForMethodOrAccessor(t){if(e.isIdentifier(t.name)){return generateNameCached(t.name)}return makeTempVariableName(0)}function generateNameForNode(e,t){switch(e.kind){case 72:return makeUniqueName(getTextOfNode(e),isUniqueName,!!(t&16),!!(t&8));case 244:case 243:return generateNameForModuleOrEnum(e);case 249:case 255:return generateNameForImportOrExportDeclaration(e);case 239:case 240:case 254:return generateNameForExportDefault();case 209:return generateNameForClassExpression();case 156:case 158:case 159:return generateNameForMethodOrAccessor(e);default:return makeTempVariableName(0)}}function makeName(t){switch(t.autoGenerateFlags&7){case 1:return makeTempVariableName(0,!!(t.autoGenerateFlags&8));case 2:return makeTempVariableName(268435456,!!(t.autoGenerateFlags&8));case 3:return makeUniqueName(e.idText(t),t.autoGenerateFlags&32?isFileLevelUniqueName:isUniqueName,!!(t.autoGenerateFlags&16),!!(t.autoGenerateFlags&8))}return e.Debug.fail("Unsupported GeneratedIdentifierKind.")}function getNodeForGeneratedName(t){var r=t.autoGenerateId;var n=t;var i=n.original;while(i){n=i;if(e.isIdentifier(n)&&!!(n.autoGenerateFlags&4)&&n.autoGenerateId!==r){break}i=n.original}return n}function pipelineEmitWithComments(t,r){W();B=false;var n=e.getEmitFlags(r);var i=e.getCommentRange(r),a=i.pos,o=i.end;var s=r.kind!==307;var c=a<0||(n&512)!==0||r.kind===11;var u=o<0||(n&1024)!==0||r.kind===11;var l=I;var f=w;var d=M;if((a>0||o>0)&&a!==o){if(!c){emitLeadingComments(a,s)}if(!c||a>=0&&(n&512)!==0){I=a}if(!u||o>=0&&(n&1024)!==0){w=o;if(r.kind===238){M=o}}}e.forEach(e.getSyntheticLeadingComments(r),emitLeadingSynthesizedComment);U();var p=getNextPipelinePhase(2,r);if(n&2048){j=true;p(t,r);j=false}else{p(t,r)}W();e.forEach(e.getSyntheticTrailingComments(r),emitTrailingSynthesizedComment);if((a>0||o>0)&&a!==o){I=l;w=f;M=d;if(!u&&s){emitTrailingComments(o)}}U()}function emitLeadingSynthesizedComment(e){if(e.kind===2){E.writeLine()}writeSynthesizedComment(e);if(e.hasTrailingNewLine||e.kind===2){E.writeLine()}else{E.writeSpace(" ")}}function emitTrailingSynthesizedComment(e){if(!E.isAtStartOfLine()){E.writeSpace(" ")}writeSynthesizedComment(e);if(e.hasTrailingNewLine){E.writeLine()}}function writeSynthesizedComment(t){var r=formatSynthesizedComment(t);var n=t.kind===3?e.computeLineStarts(r):undefined;e.writeCommentRange(r,n,E,0,r.length,g)}function formatSynthesizedComment(e){return e.kind===3?"/*"+e.text+"*/":"//"+e.text}function emitBodyWithDetachedComments(t,r,n){W();var i=r.pos,a=r.end;var o=e.getEmitFlags(t);var s=i<0||(o&512)!==0;var c=j||a<0||(o&1024)!==0;if(!s){emitDetachedCommentsAndUpdateCommentsInfo(r)}U();if(o&2048&&!j){j=true;n(t);j=false}else{n(t)}W();if(!c){emitLeadingComments(r.end,true);if(B&&!E.isAtStartOfLine()){E.writeLine()}}U()}function emitLeadingComments(e,t){B=false;if(t){forEachLeadingCommentToEmit(e,emitLeadingComment)}else if(e===0){forEachLeadingCommentToEmit(e,emitTripleSlashLeadingComment)}}function emitTripleSlashLeadingComment(e,t,r,n,i){if(isTripleSlashComment(e,t)){emitLeadingComment(e,t,r,n,i)}}function shouldWriteComment(r,n){if(t.onlyPrintJsDocStyle){return e.isJSDocLikeText(r,n)||e.isPinnedComment(r,n)}return true}function emitLeadingComment(t,r,n,i,a){if(!shouldWriteComment(y.text,t))return;if(!B){e.emitNewLineBeforeLeadingCommentOfPosition(getCurrentLineMap(),E,a,t);B=true}emitPos(t);e.writeCommentRange(y.text,getCurrentLineMap(),E,t,r,g);emitPos(r);if(i){E.writeLine()}else if(n===3){E.writeSpace(" ")}}function emitLeadingCommentsOfPosition(e){if(j||e===-1){return}emitLeadingComments(e,true)}function emitTrailingComments(e){forEachTrailingCommentToEmit(e,emitTrailingComment)}function emitTrailingComment(t,r,n,i){if(!shouldWriteComment(y.text,t))return;if(!E.isAtStartOfLine()){E.writeSpace(" ")}emitPos(t);e.writeCommentRange(y.text,getCurrentLineMap(),E,t,r,g);emitPos(r);if(i){E.writeLine()}}function emitTrailingCommentsOfPosition(e,t){if(j){return}W();forEachTrailingCommentToEmit(e,t?emitTrailingComment:emitTrailingCommentOfPosition);U()}function emitTrailingCommentOfPosition(t,r,n,i){emitPos(t);e.writeCommentRange(y.text,getCurrentLineMap(),E,t,r,g);emitPos(r);if(i){E.writeLine()}else{E.writeSpace(" 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createFileWatcherWithLogging(e,t,r,n,i,a,o,s,c,u,l){c(u+":: Added:: "+getWatchInfo(t,n,a,o,l));var f=createFileWatcherWithTriggerLogging(e,t,r,n,i,a,o,s,c,u,l);return{close:function(){c(u+":: Close:: "+getWatchInfo(t,n,a,o,l));f.close()}}}function createDirectoryWatcherWithLogging(t,r,n,i,a,o,s,c,u,l,f){var d=l+":: Added:: "+getWatchInfo(r,i,o,s,f);u(d);var p=e.timestamp();var g=createFileWatcherWithTriggerLogging(t,r,n,i,a,o,s,c,u,l,f);var _=e.timestamp()-p;u("Elapsed:: "+_+"ms "+d);return{close:function(){var t=l+":: Close:: "+getWatchInfo(r,i,o,s,f);u(t);var n=e.timestamp();g.close();var a=e.timestamp()-n;u("Elapsed:: "+a+"ms "+t)}}}function createFileWatcherWithTriggerLogging(t,r,n,i,a,o,s,c,u,l,f){return c(t,r,function(t,c){var d=l+":: Triggered with "+t+" "+(c!==undefined?c:"")+":: "+getWatchInfo(r,i,o,s,f);u(d);var p=e.timestamp();n(t,c,a);var g=e.timestamp()-p;u("Elapsed:: "+g+"ms "+d)},i)}function getWatchInfo(e,t,r,n,i){return"WatchInfo: "+e+" "+t+" "+(i?i(r,n):r)}function 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e.getPathFromPathComponents(i)}e.computeCommonSourceDirectoryOfFilenames=computeCommonSourceDirectoryOfFilenames;function createCompilerHost(e,t){return createCompilerHostWorker(e,t)}e.createCompilerHost=createCompilerHost;function createCompilerHostWorker(t,r,n){if(n===void 0){n=e.sys}var i=e.createMap();function getCanonicalFileName(e){return n.useCaseSensitiveFileNames?e:e.toLowerCase()}function getSourceFile(t,n,i){var a;try{e.performance.mark("beforeIORead");a=c.readFile(t);e.performance.mark("afterIORead");e.performance.measure("I/O Read","beforeIORead","afterIORead")}catch(e){if(i){i(e.message)}a=""}return a!==undefined?e.createSourceFile(t,a,n,r):undefined}function directoryExists(e){if(i.has(e)){return true}if(n.directoryExists(e)){i.set(e,true);return true}return false}function ensureDirectoriesExist(t){if(t.length>e.getRootLength(t)&&!directoryExists(t)){var r=e.getDirectoryPath(t);ensureDirectoriesExist(r);if(c.createDirectory){c.createDirectory(t)}else{n.createDirectory(t)}}}var a;function writeFileIfUpdated(t,r,i){if(!a){a=e.createMap()}var o=n.createHash(r);var s=n.getModifiedTime(t);if(s){var c=a.get(t);if(c&&c.byteOrderMark===i&&c.hash===o&&c.mtime.getTime()===s.getTime()){return}}n.writeFile(t,r,i);var u=n.getModifiedTime(t)||e.missingFileModifiedTime;a.set(t,{hash:o,byteOrderMark:i,mtime:u})}function writeFile(r,i,a,o){try{e.performance.mark("beforeIOWrite");ensureDirectoriesExist(e.getDirectoryPath(e.normalizePath(r)));if(e.isWatchSet(t)&&n.createHash&&n.getModifiedTime){writeFileIfUpdated(r,i,a)}else{n.writeFile(r,i,a)}e.performance.mark("afterIOWrite");e.performance.measure("I/O Write","beforeIOWrite","afterIOWrite")}catch(e){if(o){o(e.message)}}}function getDefaultLibLocation(){return e.getDirectoryPath(e.normalizePath(n.getExecutingFilePath()))}var o=e.getNewLineCharacter(t,function(){return n.newLine});var s=n.realpath&&function(e){return n.realpath(e)};var c={getSourceFile:getSourceFile,getDefaultLibLocation:getDefaultLibLocation,getDefaultLibFileName:function(t){return e.combinePaths(getDefaultLibLocation(),e.getDefaultLibFileName(t))},writeFile:writeFile,getCurrentDirectory:e.memoize(function(){return n.getCurrentDirectory()}),useCaseSensitiveFileNames:function(){return n.useCaseSensitiveFileNames},getCanonicalFileName:getCanonicalFileName,getNewLine:function(){return o},fileExists:function(e){return n.fileExists(e)},readFile:function(e){return n.readFile(e)},trace:function(e){return n.write(e+o)},directoryExists:function(e){return n.directoryExists(e)},getEnvironmentVariable:function(e){return n.getEnvironmentVariable?n.getEnvironmentVariable(e):""},getDirectories:function(e){return n.getDirectories(e)},realpath:s,readDirectory:function(e,t,r,i,a){return n.readDirectory(e,t,r,i,a)},createDirectory:function(e){return n.createDirectory(e)}};return c}e.createCompilerHostWorker=createCompilerHostWorker;function changeCompilerHostToUseCache(t,r,n){var i=t.readFile;var a=t.fileExists;var o=t.directoryExists;var s=t.createDirectory;var c=t.writeFile;var u=t.getSourceFile;var l=e.createMap();var f=e.createMap();var d=e.createMap();var p=e.createMap();var g=function(e){var t=r(e);var n=l.get(t);if(n!==undefined)return n||undefined;return _(t,e)};var _=function(e,r){var n=i.call(t,r);l.set(e,n||false);return n};t.readFile=function(n){var a=r(n);var o=l.get(a);if(o!==undefined)return o;if(!e.fileExtensionIs(n,".json")){return i.call(t,n)}return _(a,n)};if(n){t.getSourceFile=function(n,i,a,o){var s=r(n);var c=p.get(s);if(c)return c;var l=u.call(t,n,i,a,o);if(l&&(e.isDeclarationFileName(n)||e.fileExtensionIs(n,".json"))){p.set(s,l)}return l}}t.fileExists=function(e){var n=r(e);var i=f.get(n);if(i!==undefined)return i;var o=a.call(t,e);f.set(n,!!o);return o};t.writeFile=function(e,i,a,o,s){var u=r(e);f.delete(u);var d=l.get(u);if(d&&d!==i){l.delete(u);p.delete(u)}else if(n){var g=p.get(u);if(g&&g.text!==i){p.delete(u)}}c.call(t,e,i,a,o,s)};if(o&&s){t.directoryExists=function(e){var n=r(e);var i=d.get(n);if(i!==undefined)return i;var a=o.call(t,e);d.set(n,!!a);return a};t.createDirectory=function(e){var n=r(e);d.delete(n);s.call(t,e)}}return{originalReadFile:i,originalFileExists:a,originalDirectoryExists:o,originalCreateDirectory:s,originalWriteFile:c,originalGetSourceFile:u,readFileWithCache:g}}e.changeCompilerHostToUseCache=changeCompilerHostToUseCache;function getPreEmitDiagnostics(t,r,n){var i=t.getConfigFileParsingDiagnostics().concat(t.getOptionsDiagnostics(n),t.getSyntacticDiagnostics(r,n),t.getGlobalDiagnostics(n),t.getSemanticDiagnostics(r,n));if(e.getEmitDeclarations(t.getCompilerOptions())){e.addRange(i,t.getDeclarationDiagnostics(r,n))}return e.sortAndDeduplicateDiagnostics(i)}e.getPreEmitDiagnostics=getPreEmitDiagnostics;function formatDiagnostics(e,t){var r="";for(var n=0,i=e;n<i.length;n++){var a=i[n];r+=formatDiagnostic(a,t)}return r}e.formatDiagnostics=formatDiagnostics;function formatDiagnostic(t,r){var n=e.diagnosticCategoryName(t)+" TS"+t.code+": "+flattenDiagnosticMessageText(t.messageText,r.getNewLine())+r.getNewLine();if(t.file){var i=e.getLineAndCharacterOfPosition(t.file,t.start),a=i.line,o=i.character;var s=t.file.fileName;var c=e.convertToRelativePath(s,r.getCurrentDirectory(),function(e){return r.getCanonicalFileName(e)});return c+"("+(a+1)+","+(o+1)+"): "+n}return n}e.formatDiagnostic=formatDiagnostic;var r;(function(e){e["Grey"]="[90m";e["Red"]="[91m";e["Yellow"]="[93m";e["Blue"]="[94m";e["Cyan"]="[96m"})(r=e.ForegroundColorEscapeSequences||(e.ForegroundColorEscapeSequences={}));var i="[7m";var a=" ";var o="[0m";var s="...";var c=" ";var u=" ";function getCategoryFormat(t){switch(t){case e.DiagnosticCategory.Error:return r.Red;case e.DiagnosticCategory.Warning:return r.Yellow;case e.DiagnosticCategory.Suggestion:return e.Debug.fail("Should never get an Info diagnostic on the command line.");case e.DiagnosticCategory.Message:return r.Blue}}function formatColorAndReset(e,t){return t+e+o}e.formatColorAndReset=formatColorAndReset;function padLeft(e,t){while(e.length<t){e=" "+e}return e}function formatCodeSpan(t,r,n,c,u,l){var f=e.getLineAndCharacterOfPosition(t,r),d=f.line,p=f.character;var g=e.getLineAndCharacterOfPosition(t,r+n),_=g.line,m=g.character;var y=e.getLineAndCharacterOfPosition(t,t.text.length).line;var h=_-d>=4;var v=(_+1+"").length;if(h){v=Math.max(s.length,v)}var T="";for(var S=d;S<=_;S++){T+=l.getNewLine();if(h&&d+1<S&&S<_-1){T+=c+formatColorAndReset(padLeft(s,v),i)+a+l.getNewLine();S=_-1}var b=e.getPositionOfLineAndCharacter(t,S,0);var x=S<y?e.getPositionOfLineAndCharacter(t,S+1,0):t.text.length;var C=t.text.slice(b,x);C=C.replace(/\s+$/g,"");C=C.replace("\t"," 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u=c.rootNames,l=c.options,f=c.configFileParsingDiagnostics,d=c.projectReferences;var p=c.oldProgram;var g;var _;var m;var y;var h;var v;var T;var S;var b=e.createMap();var x={};var C={};var E=e.createMap();var D=e.createDiagnosticCollection();var k=typeof l.maxNodeModuleJsDepth==="number"?l.maxNodeModuleJsDepth:0;var N=0;var A=e.createMap();var O=e.createMap();e.performance.mark("beforeProgram");var F=c.host||createCompilerHost(l);var P=parseConfigHostFromCompilerHost(F);var I=l.noLib;var w=e.memoize(function(){return F.getDefaultLibFileName(l)});var M=F.getDefaultLibLocation?F.getDefaultLibLocation():e.getDirectoryPath(w());var L=e.createDiagnosticCollection();var R=F.getCurrentDirectory();var B=e.getSupportedExtensions(l);var j=e.getSuppoertedExtensionsWithJsonIfResolveJsonModule(l,B);var J=e.createMap();var W;var U;var z;var V=F.hasInvalidatedResolution||e.returnFalse;if(F.resolveModuleNames){z=function(t,r,n,i){return F.resolveModuleNames(e.Debug.assertEachDefined(t),r,n,i).map(function(t){if(!t||t.extension!==undefined){return t}var r=e.clone(t);r.extension=e.extensionFromPath(t.resolvedFileName);return r})}}else{U=e.createModuleResolutionCache(R,function(e){return F.getCanonicalFileName(e)});var K=function(t,r,n){return e.resolveModuleName(t,r,l,F,U,n).resolvedModule};z=function(t,r,n,i){return loadWithLocalCache(e.Debug.assertEachDefined(t),r,i,K)}}var q;if(F.resolveTypeReferenceDirectives){q=function(t,r,n){return F.resolveTypeReferenceDirectives(e.Debug.assertEachDefined(t),r,n)}}else{var G=function(t,r,n){return e.resolveTypeReferenceDirective(t,r,l,F,n).resolvedTypeReferenceDirective};q=function(t,r,n){return loadWithLocalCache(e.Debug.assertEachDefined(t),r,n,G)}}var H=e.createMap();var Q=e.createMap();var $=e.createMultiMap();var X=e.createMap();var Y;var Z=F.useCaseSensitiveFileNames()?e.createMap():undefined;var ee;var te;var re;var ne=shouldProgramCreateNewSourceFiles(p,l);var ie=tryReuseStructureFromOldProgram();if(ie!==2){_=[];m=[];if(d){if(!ee){ee=d.map(parseProjectReferenceConfigFile)}if(u.length){for(var ae=0,oe=ee;ae<oe.length;ae++){var se=oe[ae];if(se){var ce=se.commandLine.options.outFile||se.commandLine.options.out;if(ce){var ue=e.changeExtension(ce,".d.ts");processSourceFile(ue,false,false,undefined)}}}}}e.forEach(u,function(e){return processRootFile(e,false,false)});var le=u.length?e.getAutomaticTypeDirectiveNames(l,F):e.emptyArray;if(le.length){var fe=l.configFilePath?e.getDirectoryPath(l.configFilePath):F.getCurrentDirectory();var de=e.combinePaths(fe,"__inferred type names__.ts");var pe=q(le,de);for(var ge=0;ge<le.length;ge++){processTypeReferenceDirective(le[ge],pe[ge])}}if(u.length&&!I){var _e=w();if(!l.lib&&_e){processRootFile(_e,true,false)}else{e.forEach(l.lib,function(t){processRootFile(e.combinePaths(M,t),true,false)})}}Y=e.arrayFrom(X.keys(),function(e){return e}).filter(function(e){return!X.get(e)});y=e.stableSort(_,compareDefaultLibFiles).concat(m);_=undefined;m=undefined}e.Debug.assert(!!Y);if(p&&F.onReleaseOldSourceFile){var me=p.getSourceFiles();for(var ye=0,he=me;ye<he.length;ye++){var ve=he[ye];var Te=getSourceFileByPath(ve.resolvedPath);if(ne||!Te||ve.resolvedPath===ve.path&&Te.resolvedPath!==ve.path){F.onReleaseOldSourceFile(ve,p.getCompilerOptions(),!!getSourceFileByPath(ve.path))}}p.forEachResolvedProjectReference(function(e,t){if(e&&!getResolvedProjectReferenceByPath(t)){F.onReleaseOldSourceFile(e.sourceFile,p.getCompilerOptions(),false)}})}p=undefined;g={getRootFileNames:function(){return u},getSourceFile:getSourceFile,getSourceFileByPath:getSourceFileByPath,getSourceFiles:function(){return y},getMissingFilePaths:function(){return Y},getCompilerOptions:function(){return l},getSyntacticDiagnostics:getSyntacticDiagnostics,getOptionsDiagnostics:getOptionsDiagnostics,getGlobalDiagnostics:getGlobalDiagnostics,getSemanticDiagnostics:getSemanticDiagnostics,getSuggestionDiagnostics:getSuggestionDiagnostics,getDeclarationDiagnostics:getDeclarationDiagnostics,getTypeChecker:getTypeChecker,getClassifiableNames:getClassifiableNames,getDiagnosticsProducingTypeChecker:getDiagnosticsProducingTypeChecker,getCommonSourceDirectory:getCommonSourceDirectory,emit:emit,getCurrentDirectory:function(){return R},getNodeCount:function(){return getDiagnosticsProducingTypeChecker().getNodeCount()},getIdentifierCount:function(){return getDiagnosticsProducingTypeChecker().getIdentifierCount()},getSymbolCount:function(){return getDiagnosticsProducingTypeChecker().getSymbolCount()},getTypeCount:function(){return getDiagnosticsProducingTypeChecker().getTypeCount()},getFileProcessingDiagnostics:function(){return D},getResolvedTypeReferenceDirectives:function(){return E},isSourceFileFromExternalLibrary:isSourceFileFromExternalLibrary,isSourceFileDefaultLibrary:isSourceFileDefaultLibrary,dropDiagnosticsProducingTypeChecker:dropDiagnosticsProducingTypeChecker,getSourceFileFromReference:getSourceFileFromReference,getLibFileFromReference:getLibFileFromReference,sourceFileToPackageName:Q,redirectTargetsMap:$,isEmittedFile:isEmittedFile,getConfigFileParsingDiagnostics:getConfigFileParsingDiagnostics,getResolvedModuleWithFailedLookupLocationsFromCache:getResolvedModuleWithFailedLookupLocationsFromCache,getProjectReferences:getProjectReferences,getResolvedProjectReferences:getResolvedProjectReferences,getProjectReferenceRedirect:getProjectReferenceRedirect,getResolvedProjectReferenceToRedirect:getResolvedProjectReferenceToRedirect,getResolvedProjectReferenceByPath:getResolvedProjectReferenceByPath,forEachResolvedProjectReference:forEachResolvedProjectReference};verifyCompilerOptions();e.performance.mark("afterProgram");e.performance.measure("Program","beforeProgram","afterProgram");return g;function compareDefaultLibFiles(t,r){return e.compareValues(getDefaultLibFilePriority(t),getDefaultLibFilePriority(r))}function getDefaultLibFilePriority(t){if(e.containsPath(M,t.fileName,false)){var r=e.getBaseFileName(t.fileName);if(r==="lib.d.ts"||r==="lib.es6.d.ts")return 0;var n=e.removeSuffix(e.removePrefix(r,"lib."),".d.ts");var i=e.libs.indexOf(n);if(i!==-1)return i+1}return e.libs.length+2}function getResolvedModuleWithFailedLookupLocationsFromCache(t,r){return U&&e.resolveModuleNameFromCache(t,r,U)}function toPath(t){return e.toPath(t,R,getCanonicalFileName)}function getCommonSourceDirectory(){if(h===undefined){var t=e.filter(y,function(t){return e.sourceFileMayBeEmitted(t,l,isSourceFileFromExternalLibrary)});if(l.rootDir&&checkSourceFilesBelongToPath(t,l.rootDir)){h=e.getNormalizedAbsolutePath(l.rootDir,R)}else if(l.composite&&l.configFilePath){h=e.getDirectoryPath(e.normalizeSlashes(l.configFilePath));checkSourceFilesBelongToPath(t,h)}else{h=computeCommonSourceDirectory(t)}if(h&&h[h.length-1]!==e.directorySeparator){h+=e.directorySeparator}}return h}function getClassifiableNames(){if(!S){getTypeChecker();S=e.createUnderscoreEscapedMap();for(var t=0,r=y;t<r.length;t++){var n=r[t];e.copyEntries(n.classifiableNames,S)}}return S}function resolveModuleNamesReusingOldState(t,r,n){if(ie===0&&!n.ambientModuleNames.length){return z(t,r,undefined,getResolvedProjectReferenceToRedirect(n.originalFileName))}var i=p&&p.getSourceFile(r);if(i!==n&&n.resolvedModules){var a=[];for(var o=0,s=t;o<s.length;o++){var c=s[o];var u=n.resolvedModules.get(c);a.push(u)}return a}var f;var d;var g;var _={};for(var m=0;m<t.length;m++){var c=t[m];if(n===i&&!V(i.path)){var y=i&&i.resolvedModules.get(c);if(y){if(e.isTraceEnabled(l,F)){e.trace(F,e.Diagnostics.Reusing_resolution_of_module_0_to_file_1_from_old_program,c,r)}(d||(d=new Array(t.length)))[m]=y;(g||(g=[])).push(c);continue}}var h=false;if(e.contains(n.ambientModuleNames,c)){h=true;if(e.isTraceEnabled(l,F)){e.trace(F,e.Diagnostics.Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1,c,r)}}else{h=moduleNameResolvesToAmbientModuleInNonModifiedFile(c)}if(h){(d||(d=new Array(t.length)))[m]=_}else{(f||(f=[])).push(c)}}var v=f&&f.length?z(f,r,g,getResolvedProjectReferenceToRedirect(n.originalFileName)):e.emptyArray;if(!d){e.Debug.assert(v.length===t.length);return v}var T=0;for(var m=0;m<d.length;m++){if(d[m]){if(d[m]===_){d[m]=undefined}}else{d[m]=v[T];T++}}e.Debug.assert(T===v.length);return d;function moduleNameResolvesToAmbientModuleInNonModifiedFile(t){var r=e.getResolvedModule(i,t);var n=r&&p.getSourceFile(r.resolvedFileName);if(r&&n&&!n.externalModuleIndicator){return false}var a=b.get(t);if(!a){return false}if(e.isTraceEnabled(l,F)){e.trace(F,e.Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified,t,a)}return true}}function canReuseProjectReferences(){return!forEachProjectReference(p.getProjectReferences(),p.getResolvedProjectReferences(),function(e,t,r){var n=(r?r.commandLine.projectReferences:d)[t];var i=parseProjectReferenceConfigFile(n);if(e){return!i||i.sourceFile!==e.sourceFile}else{return i!==undefined}},function(t,r){var n=r?getResolvedProjectReferenceByPath(r.sourceFile.path).commandLine.projectReferences:d;return!e.arrayIsEqualTo(t,n,e.projectReferenceIsEqualTo)})}function tryReuseStructureFromOldProgram(){if(!p){return 0}var t=p.getCompilerOptions();if(e.changesAffectModuleResolution(t,l)){return p.structureIsReused=0}e.Debug.assert(!(p.structureIsReused&(2|1)));var r=p.getRootFileNames();if(!e.arrayIsEqualTo(r,u)){return p.structureIsReused=0}if(!e.arrayIsEqualTo(l.types,t.types)){return p.structureIsReused=0}if(!canReuseProjectReferences()){return p.structureIsReused=0}if(d){ee=d.map(parseProjectReferenceConfigFile)}var n=[];var i=[];p.structureIsReused=2;if(p.getMissingFilePaths().some(function(e){return F.fileExists(e)})){return p.structureIsReused=0}var a=p.getSourceFiles();var o;(function(e){e[e["Exists"]=0]="Exists";e[e["Modified"]=1]="Modified"})(o||(o={}));var s=e.createMap();for(var c=0,f=a;c<f.length;c++){var g=f[c];var _=F.getSourceFileByPath?F.getSourceFileByPath(g.fileName,g.resolvedPath,l.target,undefined,ne):F.getSourceFile(g.fileName,l.target,undefined,ne);if(!_){return p.structureIsReused=0}e.Debug.assert(!_.redirectInfo,"Host should not return a redirect source file from `getSourceFile`");var m=void 0;if(g.redirectInfo){if(_!==g.redirectInfo.unredirected){return p.structureIsReused=0}m=false;_=g}else if(p.redirectTargetsMap.has(g.path)){if(_!==g){return p.structureIsReused=0}m=false}else{m=_!==g}_.path=g.path;_.originalFileName=g.originalFileName;_.resolvedPath=g.resolvedPath;_.fileName=g.fileName;var h=p.sourceFileToPackageName.get(g.path);if(h!==undefined){var v=s.get(h);var T=m?1:0;if(v!==undefined&&T===1||v===1){return p.structureIsReused=0}s.set(h,T)}if(m){if(!e.arrayIsEqualTo(g.libReferenceDirectives,_.libReferenceDirectives,fileReferenceIsEqualTo)){return 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M=w[I],g=M.oldFile,_=M.newFile;var L=e.getNormalizedAbsolutePath(_.originalFileName,R);if(z){var B=getModuleNames(_);var j=resolveModuleNamesReusingOldState(B,L,_);var J=e.hasChangesInResolutions(B,j,g.resolvedModules,e.moduleResolutionIsEqualTo);if(J){p.structureIsReused=1;_.resolvedModules=e.zipToMap(B,j)}else{_.resolvedModules=g.resolvedModules}}if(q){var W=e.map(_.typeReferenceDirectives,function(e){return e.fileName.toLocaleLowerCase()});var j=q(W,L,getResolvedProjectReferenceToRedirect(_.originalFileName));var J=e.hasChangesInResolutions(W,j,g.resolvedTypeReferenceDirectiveNames,e.typeDirectiveIsEqualTo);if(J){p.structureIsReused=1;_.resolvedTypeReferenceDirectiveNames=e.zipToMap(W,j)}else{_.resolvedTypeReferenceDirectiveNames=g.resolvedTypeReferenceDirectiveNames}}}if(p.structureIsReused!==2){return p.structureIsReused}if(F.hasChangedAutomaticTypeDirectiveNames){return p.structureIsReused=1}Y=p.getMissingFilePaths();for(var U=0,K=n;U<K.length;U++){var _=K[U];var G=_.path;addFileToFilesByName(_,G,_.resolvedPath);if(p.isSourceFileFromExternalLibrary(p.getSourceFileByPath(G))){O.set(G,true)}}y=n;D=p.getFileProcessingDiagnostics();for(var H=0,X=i;H<X.length;H++){var Z=X[H];D.reattachFileDiagnostics(Z.newFile)}E=p.getResolvedTypeReferenceDirectives();Q=p.sourceFileToPackageName;$=p.redirectTargetsMap;return p.structureIsReused=2}function getEmitHost(t){return n({getPrependNodes:getPrependNodes,getCanonicalFileName:getCanonicalFileName,getCommonSourceDirectory:g.getCommonSourceDirectory,getCompilerOptions:g.getCompilerOptions,getCurrentDirectory:function(){return R},getNewLine:function(){return F.getNewLine()},getSourceFile:g.getSourceFile,getSourceFileByPath:g.getSourceFileByPath,getSourceFiles:g.getSourceFiles,getLibFileFromReference:g.getLibFileFromReference,isSourceFileFromExternalLibrary:isSourceFileFromExternalLibrary,writeFile:t||function(e,t,r,n,i){return F.writeFile(e,t,r,n,i)},isEmitBlocked:isEmitBlocked,readFile:function(e){return F.readFile(e)},fileExists:function(t){var r=toPath(t);if(getSourceFileByPath(r))return true;if(e.contains(Y,r))return false;return F.fileExists(t)}},F.directoryExists?{directoryExists:function(e){return F.directoryExists(e)}}:{},{useCaseSensitiveFileNames:function(){return F.useCaseSensitiveFileNames()}})}function getResolvedProjectReferences(){return ee}function getProjectReferences(){return d}function getPrependNodes(){if(!d){return e.emptyArray}var t=[];for(var r=0;r<d.length;r++){var n=d[r];var i=ee[r].commandLine;if(n.prepend&&i&&i.options){var a=i.options.outFile||i.options.out;if(!a)continue;var o=e.changeExtension(a,".d.ts");var s=F.readFile(a)||"/* Input file "+a+" was missing */\r\n";var c=a+".map";var u=F.readFile(c);var l=F.readFile(o)||"/* Input file "+o+" was missing */\r\n";var f=o+".map";var p=F.readFile(f);var g=e.createInputFiles(s,l,u&&c,u,p&&f,p);t.push(g)}}return t}function isSourceFileFromExternalLibrary(e){return!!O.get(e.path)}function 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c=t.getOptionsDiagnostics(i).concat(t.getSyntacticDiagnostics(r,i),t.getGlobalDiagnostics(i),t.getSemanticDiagnostics(r,i));if(c.length===0&&e.getEmitDeclarations(t.getCompilerOptions())){s=t.getDeclarationDiagnostics(undefined,i)}if(c.length>0||s.length>0){return{diagnostics:e.concatenate(c,s),sourceMaps:undefined,emittedFiles:undefined,emitSkipped:true}}}}var u=getDiagnosticsProducingTypeChecker().getEmitResolver(l.outFile||l.out?undefined:r,i);e.performance.mark("beforeEmit");var f=a?[]:e.getTransformers(l,o);var d=e.emitFiles(u,getEmitHost(n),r,a,f,o&&o.afterDeclarations);e.performance.mark("afterEmit");e.performance.measure("Emit","beforeEmit","afterEmit");return d}function getSourceFile(e){return getSourceFileByPath(toPath(e))}function getSourceFileByPath(e){return X.get(e)}function getDiagnosticsHelper(t,r,n){if(t){return r(t,n)}return e.sortAndDeduplicateDiagnostics(e.flatMap(g.getSourceFiles(),function(e){if(n){n.throwIfCancellationRequested()}return r(e,n)}))}function getSyntacticDiagnostics(e,t){return getDiagnosticsHelper(e,getSyntacticDiagnosticsForFile,t)}function getSemanticDiagnostics(e,t){return getDiagnosticsHelper(e,getSemanticDiagnosticsForFile,t)}function getDeclarationDiagnostics(e,t){var r=g.getCompilerOptions();if(!e||r.out||r.outFile){return getDeclarationDiagnosticsWorker(e,t)}else{return getDiagnosticsHelper(e,getDeclarationDiagnosticsForFile,t)}}function getSyntacticDiagnosticsForFile(t){if(e.isSourceFileJS(t)){if(!t.additionalSyntacticDiagnostics){t.additionalSyntacticDiagnostics=getJSSyntacticDiagnosticsForFile(t)}return e.concatenate(t.additionalSyntacticDiagnostics,t.parseDiagnostics)}return t.parseDiagnostics}function runWithCancellationToken(t){try{return t()}catch(t){if(t instanceof e.OperationCanceledException){T=undefined;v=undefined}throw t}}function getSemanticDiagnosticsForFile(e,t){return getAndCacheDiagnostics(e,t,x,getSemanticDiagnosticsForFileNoCache)}function getSemanticDiagnosticsForFileNoCache(t,r){return runWithCancellationToken(function(){if(e.skipTypeChecking(t,l)){return e.emptyArray}var n=getDiagnosticsProducingTypeChecker();e.Debug.assert(!!t.bindDiagnostics);var i=e.isCheckJsEnabledForFile(t,l);var a=t.scriptKind===3||t.scriptKind===4||t.scriptKind===5||i||t.scriptKind===7;var o=a?t.bindDiagnostics:e.emptyArray;var s=a?n.getDiagnostics(t,r):e.emptyArray;var c=D.getDiagnostics(t.fileName);var u=L.getDiagnostics(t.fileName);var f;for(var d=0,p=[o,s,c,u,i?t.jsDocDiagnostics:undefined];d<p.length;d++){var g=p[d];if(g){for(var _=0,m=g;_<m.length;_++){var y=m[_];if(shouldReportDiagnostic(y)){f=e.append(f,y)}}}}return f})}function getSuggestionDiagnostics(e,t){return runWithCancellationToken(function(){return getDiagnosticsProducingTypeChecker().getSuggestionDiagnostics(e,t)})}function shouldReportDiagnostic(r){var n=r.file,i=r.start;if(n){var a=e.getLineStarts(n);var o=e.computeLineAndCharacterOfPosition(a,i).line;while(o>0){var s=n.text.slice(a[o-1],a[o]);var c=t.exec(s);if(!c){return true}if(c[3]){return false}o--}}return true}function getJSSyntacticDiagnosticsForFile(t){return runWithCancellationToken(function(){var r=[];var n=t;walk(t);return r;function walk(t){switch(n.kind){case 151:case 154:if(n.questionToken===t){r.push(createDiagnosticForNode(t,e.Diagnostics._0_can_only_be_used_in_a_ts_file,"?"));return}case 156:case 155:case 157:case 158:case 159:case 196:case 239:case 197:case 237:if(n.type===t){r.push(createDiagnosticForNode(t,e.Diagnostics.types_can_only_be_used_in_a_ts_file));return}}switch(t.kind){case 248:r.push(createDiagnosticForNode(t,e.Diagnostics.import_can_only_be_used_in_a_ts_file));return;case 254:if(t.isExportEquals){r.push(createDiagnosticForNode(t,e.Diagnostics.export_can_only_be_used_in_a_ts_file));return}break;case 273:var i=t;if(i.token===109){r.push(createDiagnosticForNode(t,e.Diagnostics.implements_clauses_can_only_be_used_in_a_ts_file));return}break;case 241:r.push(createDiagnosticForNode(t,e.Diagnostics.interface_declarations_can_only_be_used_in_a_ts_file));return;case 244:r.push(createDiagnosticForNode(t,e.Diagnostics.module_declarations_can_only_be_used_in_a_ts_file));return;case 242:r.push(createDiagnosticForNode(t,e.Diagnostics.type_aliases_can_only_be_used_in_a_ts_file));return;case 243:r.push(createDiagnosticForNode(t,e.Diagnostics.enum_declarations_can_only_be_used_in_a_ts_file));return;case 213:r.push(createDiagnosticForNode(t,e.Diagnostics.non_null_assertions_can_only_be_used_in_a_ts_file));return;case 212:r.push(createDiagnosticForNode(t.type,e.Diagnostics.type_assertion_expressions_can_only_be_used_in_a_ts_file));return;case 194:e.Debug.fail()}var a=n;n=t;e.forEachChild(t,walk,walkArray);n=a}function walkArray(t){if(n.decorators===t&&!l.experimentalDecorators){r.push(createDiagnosticForNode(n,e.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning))}switch(n.kind){case 240:case 156:case 155:case 157:case 158:case 159:case 196:case 239:case 197:if(t===n.typeParameters){r.push(createDiagnosticForNodeArray(t,e.Diagnostics.type_parameter_declarations_can_only_be_used_in_a_ts_file));return}case 219:if(t===n.modifiers){return checkModifiers(t,n.kind===219)}break;case 154:if(t===n.modifiers){for(var i=0,a=t;i<a.length;i++){var o=a[i];if(o.kind!==116){r.push(createDiagnosticForNode(o,e.Diagnostics._0_can_only_be_used_in_a_ts_file,e.tokenToString(o.kind)))}}return}break;case 151:if(t===n.modifiers){r.push(createDiagnosticForNodeArray(t,e.Diagnostics.parameter_modifiers_can_only_be_used_in_a_ts_file));return}break;case 191:case 192:case 211:case 261:case 262:if(t===n.typeArguments){r.push(createDiagnosticForNodeArray(t,e.Diagnostics.type_arguments_can_only_be_used_in_a_ts_file));return}break}for(var s=0,c=t;s<c.length;s++){var u=c[s];walk(u)}}function checkModifiers(t,n){for(var i=0,a=t;i<a.length;i++){var o=a[i];switch(o.kind){case 77:if(n){continue}case 115:case 113:case 114:case 133:case 125:case 118:r.push(createDiagnosticForNode(o,e.Diagnostics._0_can_only_be_used_in_a_ts_file,e.tokenToString(o.kind)));break;case 116:case 85:case 80:}}}function createDiagnosticForNodeArray(r,n,i,a,o){var s=r.pos;return e.createFileDiagnostic(t,s,r.end-s,n,i,a,o)}function createDiagnosticForNode(r,n,i,a,o){return e.createDiagnosticForNodeInSourceFile(t,r,n,i,a,o)}})}function getDeclarationDiagnosticsWorker(e,t){return getAndCacheDiagnostics(e,t,C,getDeclarationDiagnosticsForFileNoCache)}function getDeclarationDiagnosticsForFileNoCache(t,r){return runWithCancellationToken(function(){var n=getDiagnosticsProducingTypeChecker().getEmitResolver(t,r);return e.getDeclarationDiagnostics(getEmitHost(e.noop),n,t)})}function getAndCacheDiagnostics(t,r,n,i){var a=t?n.perFile&&n.perFile.get(t.path):n.allDiagnostics;if(a){return a}var o=i(t,r)||e.emptyArray;if(t){if(!n.perFile){n.perFile=e.createMap()}n.perFile.set(t.path,o)}else{n.allDiagnostics=o}return o}function getDeclarationDiagnosticsForFile(e,t){return e.isDeclarationFile?[]:getDeclarationDiagnosticsWorker(e,t)}function getOptionsDiagnostics(){return e.sortAndDeduplicateDiagnostics(e.concatenate(D.getGlobalDiagnostics(),e.concatenate(L.getGlobalDiagnostics(),getOptionsDiagnosticsOfConfigFile())))}function getOptionsDiagnosticsOfConfigFile(){if(!l.configFile){return e.emptyArray}var t=L.getDiagnostics(l.configFile.fileName);forEachResolvedProjectReference(function(r){if(r){t=e.concatenate(t,L.getDiagnostics(r.sourceFile.fileName))}});return t}function getGlobalDiagnostics(){return u.length?e.sortAndDeduplicateDiagnostics(getDiagnosticsProducingTypeChecker().getGlobalDiagnostics().slice()):e.emptyArray}function getConfigFileParsingDiagnostics(){return f||e.emptyArray}function processRootFile(t,r,n){processSourceFile(e.normalizePath(t),r,n,undefined)}function fileReferenceIsEqualTo(e,t){return e.fileName===t.fileName}function moduleNameIsEqualTo(e,t){return e.kind===72?t.kind===72&&e.escapedText===t.escapedText:t.kind===10&&e.text===t.text}function collectExternalModuleReferences(t){if(t.imports){return}var r=e.isSourceFileJS(t);var n=e.isExternalModule(t);var i;var a;var o;if(l.importHelpers&&(l.isolatedModules||n)&&!t.isDeclarationFile){var s=e.createLiteral(e.externalHelpersModuleNameText);var c=e.createImportDeclaration(undefined,undefined,undefined,s);e.addEmitFlags(c,67108864);s.parent=c;c.parent=t;i=[s]}for(var u=0,f=t.statements;u<f.length;u++){var d=f[u];collectModuleReferences(d,false)}if(t.flags&524288||r){collectDynamicImportOrRequireCalls(t)}t.imports=i||e.emptyArray;t.moduleAugmentations=a||e.emptyArray;t.ambientModuleNames=o||e.emptyArray;return;function collectModuleReferences(r,s){if(e.isAnyImportOrReExport(r)){var c=e.getExternalModuleName(r);if(c&&e.isStringLiteral(c)&&c.text&&(!s||!e.isExternalModuleNameRelative(c.text))){i=e.append(i,c)}}else if(e.isModuleDeclaration(r)){if(e.isAmbientModule(r)&&(s||e.hasModifier(r,2)||t.isDeclarationFile)){var u=e.getTextOfIdentifierOrLiteral(r.name);if(n||s&&!e.isExternalModuleNameRelative(u)){(a||(a=[])).push(r.name)}else if(!s){if(t.isDeclarationFile){(o||(o=[])).push(u)}var l=r.body;if(l){for(var f=0,d=l.statements;f<d.length;f++){var p=d[f];collectModuleReferences(p,true)}}}}}}function collectDynamicImportOrRequireCalls(t){var r=/import|require/g;while(r.exec(t.text)!==null){var n=getNodeAtPosition(t,r.lastIndex);if(e.isRequireCall(n,true)){i=e.append(i,n.arguments[0])}else if(e.isImportCall(n)&&n.arguments.length===1&&e.isStringLiteralLike(n.arguments[0])){i=e.append(i,n.arguments[0])}else if(e.isLiteralImportTypeNode(n)){i=e.append(i,n.argument.literal)}}}function getNodeAtPosition(t,n){var i=t;var a=function(e){if(e.pos<=n&&(n<e.end||n===e.end&&e.kind===1)){return e}};while(true){var o=r&&e.hasJSDocNodes(i)&&e.forEach(i.jsDoc,a)||e.forEachChild(i,a);if(!o){return i}i=o}}}function getLibFileFromReference(t){var r=t.fileName.toLocaleLowerCase();var n=e.libMap.get(r);if(n){return getSourceFile(e.combinePaths(M,n))}}function getSourceFileFromReference(e,t){return getSourceFileFromReferenceWorker(resolveTripleslashReference(t.fileName,e.fileName),function(e){return X.get(toPath(e))})}function getSourceFileFromReferenceWorker(t,r,n,i){if(e.hasExtension(t)){if(!l.allowNonTsExtensions&&!e.forEach(j,function(r){return e.fileExtensionIs(F.getCanonicalFileName(t),r)})){if(n)n(e.Diagnostics.File_0_has_unsupported_extension_The_only_supported_extensions_are_1,t,"'"+B.join("', '")+"'");return undefined}var a=r(t);if(n){if(!a){var o=getProjectReferenceRedirect(t);if(o){n(e.Diagnostics.Output_file_0_has_not_been_built_from_source_file_1,o,t)}else{n(e.Diagnostics.File_0_not_found,t)}}else if(i&&F.getCanonicalFileName(t)===F.getCanonicalFileName(i.fileName)){n(e.Diagnostics.A_file_cannot_have_a_reference_to_itself)}}return a}else{var s=l.allowNonTsExtensions&&r(t);if(s)return s;if(n&&l.allowNonTsExtensions){n(e.Diagnostics.File_0_not_found,t);return undefined}var c=e.forEach(B,function(e){return r(t+e)});if(n&&!c)n(e.Diagnostics.File_0_not_found,t+".ts");return c}}function processSourceFile(t,r,n,i,a,o,s){getSourceFileFromReferenceWorker(t,function(e){return findSourceFile(e,toPath(e),r,n,a,o,s,i)},function(t){var r=[];for(var n=1;n<arguments.length;n++){r[n-1]=arguments[n]}D.add(a!==undefined&&s!==undefined&&o!==undefined?e.createFileDiagnostic.apply(void 0,[a,o,s-o,t].concat(r)):e.createCompilerDiagnostic.apply(void 0,[t].concat(r)))},a)}function reportFileNamesDifferOnlyInCasingError(t,r,n,i,a){if(n!==undefined&&i!==undefined&&a!==undefined){D.add(e.createFileDiagnostic(n,i,a-i,e.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing,t,r))}else{D.add(e.createCompilerDiagnostic(e.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing,t,r))}}function createRedirectSourceFile(e,t,r,n,i,a){var o=Object.create(e);o.fileName=r;o.path=n;o.resolvedPath=i;o.originalFileName=a;o.redirectInfo={redirectTarget:e,unredirected:t};O.set(n,N>0);Object.defineProperties(o,{id:{get:function(){return this.redirectInfo.redirectTarget.id},set:function(e){this.redirectInfo.redirectTarget.id=e}},symbol:{get:function(){return this.redirectInfo.redirectTarget.symbol},set:function(e){this.redirectInfo.redirectTarget.symbol=e}}});return o}function findSourceFile(t,r,n,i,a,o,s,c){var u=t;if(X.has(r)){var f=X.get(r);if(f&&l.forceConsistentCasingInFileNames){var d=t;var p=f.fileName;var g=toPath(p)!==toPath(d);if(g){d=getProjectReferenceRedirect(t)||t}if(e.getNormalizedAbsolutePath(p,R)!==e.getNormalizedAbsolutePath(d,R)){reportFileNamesDifferOnlyInCasingError(d,p,a,o,s)}}if(f&&O.get(f.path)&&N===0){O.set(f.path,false);if(!l.noResolve){processReferencedFiles(f,n);processTypeReferenceDirectives(f)}processLibReferenceDirectives(f);A.set(f.path,false);processImportedModules(f)}else if(f&&A.get(f.path)){if(N<k){A.set(f.path,false);processImportedModules(f)}}return f}var y;if(a){var h=getProjectReferenceRedirect(t);if(h){(a.redirectedReferences||(a.redirectedReferences=[])).push(t);t=h;y=toPath(h)}}var v=F.getSourceFile(t,l.target,function(r){if(a!==undefined&&o!==undefined&&s!==undefined){D.add(e.createFileDiagnostic(a,o,s-o,e.Diagnostics.Cannot_read_file_0_Colon_1,t,r))}else{D.add(e.createCompilerDiagnostic(e.Diagnostics.Cannot_read_file_0_Colon_1,t,r))}},ne);if(c){var T=e.packageIdToString(c);var S=H.get(T);if(S){var b=createRedirectSourceFile(S,v,t,r,toPath(t),u);$.add(S.path,t);addFileToFilesByName(b,r,y);Q.set(r,c.name);m.push(b);return b}else if(v){H.set(T,v);Q.set(r,c.name)}}addFileToFilesByName(v,r,y);if(v){O.set(r,N>0);v.path=r;v.resolvedPath=toPath(t);v.originalFileName=u;if(F.useCaseSensitiveFileNames()){var x=r.toLowerCase();var C=Z.get(x);if(C){reportFileNamesDifferOnlyInCasingError(t,C.fileName,a,o,s)}else{Z.set(x,v)}}I=I||v.hasNoDefaultLib&&!i;if(!l.noResolve){processReferencedFiles(v,n);processTypeReferenceDirectives(v)}processLibReferenceDirectives(v);processImportedModules(v);if(n){_.push(v)}else{m.push(v)}}return v}function addFileToFilesByName(e,t,r){X.set(t,e);if(r){X.set(r,e)}}function getProjectReferenceRedirect(t){if(!ee||!ee.length||e.fileExtensionIs(t,".d.ts")||!e.fileExtensionIsOneOf(t,e.supportedTSExtensions)){return undefined}var r=getResolvedProjectReferenceToRedirect(t);if(!r){return undefined}var n=r.commandLine.options.outFile||r.commandLine.options.out;return n?e.changeExtension(n,".d.ts"):e.getOutputDeclarationFileName(t,r.commandLine)}function getResolvedProjectReferenceToRedirect(t){if(re===undefined){re=e.createMap();forEachResolvedProjectReference(function(e,t){if(e&&toPath(l.configFilePath)!==t){e.commandLine.fileNames.forEach(function(e){return re.set(toPath(e),t)})}})}var r=re.get(toPath(t));return r&&getResolvedProjectReferenceByPath(r)}function forEachResolvedProjectReference(e){return forEachProjectReference(d,ee,function(t,r,n){var i=(n?n.commandLine.projectReferences:d)[r];var a=toPath(resolveProjectReferencePath(i));return e(t,a)})}function forEachProjectReference(t,r,n,i){var a;return worker(t,r,undefined,n,i);function worker(t,r,n,i,o){if(o){var s=o(t,n);if(s){return s}}return e.forEach(r,function(t,r){if(e.contains(a,t)){return undefined}var s=i(t,r,n);if(s){return s}if(!t)return undefined;(a||(a=[])).push(t);return worker(t.commandLine.projectReferences,t.references,t,i,o)})}}function getResolvedProjectReferenceByPath(e){if(!te){return undefined}return te.get(e)||undefined}function processReferencedFiles(t,r){e.forEach(t.referencedFiles,function(e){var n=resolveTripleslashReference(e.fileName,t.originalFileName);processSourceFile(n,r,false,undefined,t,e.pos,e.end)})}function processTypeReferenceDirectives(t){var r=e.map(t.typeReferenceDirectives,function(e){return e.fileName.toLocaleLowerCase()});if(!r){return}var n=q(r,t.originalFileName,getResolvedProjectReferenceToRedirect(t.originalFileName));for(var i=0;i<r.length;i++){var a=t.typeReferenceDirectives[i];var o=n[i];var s=a.fileName.toLocaleLowerCase();e.setResolvedTypeReferenceDirective(t,s,o);processTypeReferenceDirective(s,o,t,a.pos,a.end)}}function processTypeReferenceDirective(t,r,n,i,a){var o=E.get(t);if(o&&o.primary){return}var s=true;if(r){if(r.isExternalLibraryImport)N++;if(r.primary){processSourceFile(r.resolvedFileName,false,false,r.packageId,n,i,a)}else{if(o){if(r.resolvedFileName!==o.resolvedFileName){var c=F.readFile(r.resolvedFileName);if(c!==getSourceFile(o.resolvedFileName).text){D.add(createDiagnostic(n,i,a,e.Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict,t,r.resolvedFileName,o.resolvedFileName))}}s=false}else{processSourceFile(r.resolvedFileName,false,false,r.packageId,n,i,a)}}if(r.isExternalLibraryImport)N--}else{D.add(createDiagnostic(n,i,a,e.Diagnostics.Cannot_find_type_definition_file_for_0,t))}if(s){E.set(t,r)}}function processLibReferenceDirectives(t){e.forEach(t.libReferenceDirectives,function(r){var n=r.fileName.toLocaleLowerCase();var i=e.libMap.get(n);if(i){processRootFile(e.combinePaths(M,i),true,true)}else{var a=e.removeSuffix(e.removePrefix(n,"lib."),".d.ts");var o=e.getSpellingSuggestion(a,e.libs,e.identity);var s=o?e.Diagnostics.Cannot_find_lib_definition_for_0_Did_you_mean_1:e.Diagnostics.Cannot_find_lib_definition_for_0;D.add(createDiagnostic(t,r.pos,r.end,s,n,o))}})}function createDiagnostic(t,r,n,i){var a=[];for(var o=4;o<arguments.length;o++){a[o-4]=arguments[o]}if(t===undefined||r===undefined||n===undefined){return e.createCompilerDiagnostic.apply(void 0,[i].concat(a))}else{return e.createFileDiagnostic.apply(void 0,[t,r,n-r,i].concat(a))}}function getCanonicalFileName(e){return F.getCanonicalFileName(e)}function processImportedModules(t){collectExternalModuleReferences(t);if(t.imports.length||t.moduleAugmentations.length){var r=getModuleNames(t);var n=resolveModuleNamesReusingOldState(r,e.getNormalizedAbsolutePath(t.originalFileName,R),t);e.Debug.assert(n.length===r.length);for(var i=0;i<r.length;i++){var a=n[i];e.setResolvedModule(t,r[i],a);if(!a){continue}var o=a.isExternalLibraryImport;var s=!e.resolutionExtensionIsTSOrJson(a.extension);var c=o&&s;var u=a.resolvedFileName;if(o){N++}var f=c&&N>k;var d=u&&!getResolutionDiagnostic(l,a)&&!l.noResolve&&i<t.imports.length&&!f&&!(s&&!l.allowJs)&&(e.isInJSFile(t.imports[i])||!(t.imports[i].flags&2097152));if(f){A.set(t.path,true)}else if(d){var p=toPath(u);var g=e.skipTrivia(t.text,t.imports[i].pos);findSourceFile(u,p,false,false,t,g,t.imports[i].end,a.packageId)}if(o){N--}}}else{t.resolvedModules=undefined}}function computeCommonSourceDirectory(t){var r=e.mapDefined(t,function(e){return e.isDeclarationFile?undefined:e.fileName});return computeCommonSourceDirectoryOfFilenames(r,R,getCanonicalFileName)}function checkSourceFilesBelongToPath(t,r){var n=true;var i=F.getCanonicalFileName(e.getNormalizedAbsolutePath(r,R));for(var a=0,o=t;a<o.length;a++){var s=o[a];if(!s.isDeclarationFile){var c=F.getCanonicalFileName(e.getNormalizedAbsolutePath(s.fileName,R));if(c.indexOf(i)!==0){L.add(e.createCompilerDiagnostic(e.Diagnostics.File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files,s.fileName,r));n=false}}}return n}function parseProjectReferenceConfigFile(t){if(!te){te=e.createMap()}var r=resolveProjectReferencePath(t);var n=toPath(r);var i=te.get(n);if(i!==undefined){return i||undefined}var a=e.getNormalizedAbsolutePath(e.getDirectoryPath(r),F.getCurrentDirectory());var o=F.getSourceFile(r,100);addFileToFilesByName(o,n,undefined);if(o===undefined){te.set(n,false);return undefined}o.path=n;o.resolvedPath=n;o.originalFileName=r;var s=e.parseJsonSourceFileConfigFileContent(o,P,a,undefined,r);var c={commandLine:s,sourceFile:o};te.set(n,c);if(s.projectReferences){c.references=s.projectReferences.map(parseProjectReferenceConfigFile)}return c}function verifyCompilerOptions(){if(l.strictPropertyInitialization&&!e.getStrictOptionValue(l,"strictNullChecks")){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1,"strictPropertyInitialization","strictNullChecks")}if(l.isolatedModules){if(e.getEmitDeclarations(l)){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,getEmitDeclarationOptionName(l),"isolatedModules")}if(l.noEmitOnError){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"noEmitOnError","isolatedModules")}if(l.out){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"out","isolatedModules")}if(l.outFile){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"outFile","isolatedModules")}}if(l.inlineSourceMap){if(l.sourceMap){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"sourceMap","inlineSourceMap")}if(l.mapRoot){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"mapRoot","inlineSourceMap")}}if(l.paths&&l.baseUrl===undefined){createDiagnosticForOptionName(e.Diagnostics.Option_paths_cannot_be_used_without_specifying_baseUrl_option,"paths")}if(l.composite){if(l.declaration===false){createDiagnosticForOptionName(e.Diagnostics.Composite_projects_may_not_disable_declaration_emit,"declaration")}}verifyProjectReferences();if(l.composite){var t=y.filter(function(e){return!e.isDeclarationFile});if(u.length<t.length){var r=u.map(function(t){return e.normalizePath(t).toLowerCase()});for(var n=0,i=t.map(function(t){return e.normalizePath(t.path).toLowerCase()});n<i.length;n++){var a=i[n];if(r.indexOf(a)===-1){L.add(e.createCompilerDiagnostic(e.Diagnostics.File_0_is_not_in_project_file_list_Projects_must_list_all_files_or_use_an_include_pattern,a))}}}}if(l.paths){for(var o in l.paths){if(!e.hasProperty(l.paths,o)){continue}if(!e.hasZeroOrOneAsteriskCharacter(o)){createDiagnosticForOptionPaths(true,o,e.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character,o)}if(e.isArray(l.paths[o])){var s=l.paths[o].length;if(s===0){createDiagnosticForOptionPaths(false,o,e.Diagnostics.Substitutions_for_pattern_0_shouldn_t_be_an_empty_array,o)}for(var c=0;c<s;c++){var f=l.paths[o][c];var d=typeof f;if(d==="string"){if(!e.hasZeroOrOneAsteriskCharacter(f)){createDiagnosticForOptionPathKeyValue(o,c,e.Diagnostics.Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character,f,o)}}else{createDiagnosticForOptionPathKeyValue(o,c,e.Diagnostics.Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2,f,o,d)}}}else{createDiagnosticForOptionPaths(false,o,e.Diagnostics.Substitutions_for_pattern_0_should_be_an_array,o)}}}if(!l.sourceMap&&!l.inlineSourceMap){if(l.inlineSources){createDiagnosticForOptionName(e.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided,"inlineSources")}if(l.sourceRoot){createDiagnosticForOptionName(e.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided,"sourceRoot")}}if(l.out&&l.outFile){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"out","outFile")}if(l.mapRoot&&!(l.sourceMap||l.declarationMap)){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2,"mapRoot","sourceMap","declarationMap")}if(l.declarationDir){if(!e.getEmitDeclarations(l)){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2,"declarationDir","declaration","composite")}if(l.out||l.outFile){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"declarationDir",l.out?"out":"outFile")}}if(l.declarationMap&&!e.getEmitDeclarations(l)){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2,"declarationMap","declaration","composite")}if(l.lib&&l.noLib){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"lib","noLib")}if(l.noImplicitUseStrict&&e.getStrictOptionValue(l,"alwaysStrict")){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"noImplicitUseStrict","alwaysStrict")}var p=l.target||0;var g=l.outFile||l.out;var _=e.find(y,function(t){return e.isExternalModule(t)&&!t.isDeclarationFile});if(l.isolatedModules){if(l.module===e.ModuleKind.None&&p<2){createDiagnosticForOptionName(e.Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher,"isolatedModules","target")}var m=e.find(y,function(t){return!e.isExternalModule(t)&&!t.isDeclarationFile&&t.scriptKind!==6});if(m){var h=e.getErrorSpanForNode(m,m);L.add(e.createFileDiagnostic(m,h.start,h.length,e.Diagnostics.Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided))}}else if(_&&p<2&&l.module===e.ModuleKind.None){var h=e.getErrorSpanForNode(_,_.externalModuleIndicator);L.add(e.createFileDiagnostic(_,h.start,h.length,e.Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none))}if(g&&!l.emitDeclarationOnly){if(l.module&&!(l.module===e.ModuleKind.AMD||l.module===e.ModuleKind.System)){createDiagnosticForOptionName(e.Diagnostics.Only_amd_and_system_modules_are_supported_alongside_0,l.out?"out":"outFile","module")}else if(l.module===undefined&&_){var h=e.getErrorSpanForNode(_,_.externalModuleIndicator);L.add(e.createFileDiagnostic(_,h.start,h.length,e.Diagnostics.Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system,l.out?"out":"outFile"))}}if(l.resolveJsonModule){if(e.getEmitModuleResolutionKind(l)!==e.ModuleResolutionKind.NodeJs){createDiagnosticForOptionName(e.Diagnostics.Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy,"resolveJsonModule")}else if(!e.hasJsonModuleEmitEnabled(l)){createDiagnosticForOptionName(e.Diagnostics.Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext,"resolveJsonModule","module")}}if(l.outDir||l.sourceRoot||l.mapRoot){var v=getCommonSourceDirectory();if(l.outDir&&v===""&&y.some(function(t){return e.getRootLength(t.fileName)>1})){createDiagnosticForOptionName(e.Diagnostics.Cannot_find_the_common_subdirectory_path_for_the_input_files,"outDir")}}if(!l.noEmit&&l.allowJs&&e.getEmitDeclarations(l)){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"allowJs",getEmitDeclarationOptionName(l))}if(l.checkJs&&!l.allowJs){L.add(e.createCompilerDiagnostic(e.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1,"checkJs","allowJs"))}if(l.emitDeclarationOnly){if(!e.getEmitDeclarations(l)){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2,"emitDeclarationOnly","declaration","composite")}if(l.noEmit){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"emitDeclarationOnly","noEmit")}}if(l.emitDecoratorMetadata&&!l.experimentalDecorators){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1,"emitDecoratorMetadata","experimentalDecorators")}if(l.jsxFactory){if(l.reactNamespace){createDiagnosticForOptionName(e.Diagnostics.Option_0_cannot_be_specified_with_option_1,"reactNamespace","jsxFactory")}if(!e.parseIsolatedEntityName(l.jsxFactory,p)){createOptionValueDiagnostic("jsxFactory",e.Diagnostics.Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name,l.jsxFactory)}}else if(l.reactNamespace&&!e.isIdentifierText(l.reactNamespace,p)){createOptionValueDiagnostic("reactNamespace",e.Diagnostics.Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier,l.reactNamespace)}if(!l.noEmit&&!l.suppressOutputPathCheck){var T=getEmitHost();var S=e.createMap();e.forEachEmittedFile(T,function(e){if(!l.emitDeclarationOnly){verifyEmitFilePath(e.jsFilePath,S)}verifyEmitFilePath(e.declarationFilePath,S)})}function verifyEmitFilePath(t,r){if(t){var n=toPath(t);if(X.has(n)){var i;if(!l.configFilePath){i=e.chainDiagnosticMessages(undefined,e.Diagnostics.Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig)}i=e.chainDiagnosticMessages(i,e.Diagnostics.Cannot_write_file_0_because_it_would_overwrite_input_file,t);blockEmittingOfFile(t,e.createCompilerDiagnosticFromMessageChain(i))}var a=!F.useCaseSensitiveFileNames()?n.toLocaleLowerCase():n;if(r.has(a)){blockEmittingOfFile(t,e.createCompilerDiagnostic(e.Diagnostics.Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files,t))}else{r.set(a,true)}}}}function verifyProjectReferences(){forEachProjectReference(d,ee,function(t,r,n){var i=(n?n.commandLine.projectReferences:d)[r];var a=n&&n.sourceFile;if(!t){createDiagnosticForReference(a,r,e.Diagnostics.File_0_not_found,i.path);return}var o=t.commandLine.options;if(!o.composite){var s=n?n.commandLine.fileNames:u;if(s.length){createDiagnosticForReference(a,r,e.Diagnostics.Referenced_project_0_must_have_setting_composite_Colon_true,i.path)}}if(i.prepend){var c=o.outFile||o.out;if(c){if(!F.fileExists(c)){createDiagnosticForReference(a,r,e.Diagnostics.Output_file_0_from_project_1_does_not_exist,c,i.path)}}else{createDiagnosticForReference(a,r,e.Diagnostics.Cannot_prepend_project_0_because_it_does_not_have_outFile_set,i.path)}}})}function createDiagnosticForOptionPathKeyValue(t,r,n,i,a,o){var s=true;var c=getOptionPathsSyntax();for(var u=0,f=c;u<f.length;u++){var d=f[u];if(e.isObjectLiteralExpression(d.initializer)){for(var p=0,g=e.getPropertyAssignment(d.initializer,t);p<g.length;p++){var _=g[p];var m=_.initializer;if(e.isArrayLiteralExpression(m)&&m.elements.length>r){L.add(e.createDiagnosticForNodeInSourceFile(l.configFile,m.elements[r],n,i,a,o));s=false}}}}if(s){L.add(e.createCompilerDiagnostic(n,i,a,o))}}function createDiagnosticForOptionPaths(t,r,n,i){var a=true;var o=getOptionPathsSyntax();for(var s=0,c=o;s<c.length;s++){var u=c[s];if(e.isObjectLiteralExpression(u.initializer)&&createOptionDiagnosticInObjectLiteralSyntax(u.initializer,t,r,undefined,n,i)){a=false}}if(a){L.add(e.createCompilerDiagnostic(n,i))}}function getOptionsSyntaxByName(t){var r=getCompilerOptionsObjectLiteralSyntax();if(r){return e.getPropertyAssignment(r,t)}return undefined}function getOptionPathsSyntax(){return getOptionsSyntaxByName("paths")||e.emptyArray}function createDiagnosticForOptionName(e,t,r,n){createDiagnosticForOption(true,t,r,e,t,r,n)}function createOptionValueDiagnostic(e,t,r){createDiagnosticForOption(false,e,undefined,t,r)}function createDiagnosticForReference(t,r,n,i,a){var o=e.firstDefined(e.getTsConfigPropArray(t||l.configFile,"references"),function(t){return e.isArrayLiteralExpression(t.initializer)?t.initializer:undefined});if(o&&o.elements.length>r){L.add(e.createDiagnosticForNodeInSourceFile(t||l.configFile,o.elements[r],n,i,a))}else{L.add(e.createCompilerDiagnostic(n,i,a))}}function createDiagnosticForOption(t,r,n,i,a,o,s){var c=getCompilerOptionsObjectLiteralSyntax();var u=!c||!createOptionDiagnosticInObjectLiteralSyntax(c,t,r,n,i,a,o,s);if(u){L.add(e.createCompilerDiagnostic(i,a,o,s))}}function getCompilerOptionsObjectLiteralSyntax(){if(W===undefined){W=null;var t=e.getTsConfigObjectLiteralExpression(l.configFile);if(t){for(var r=0,n=e.getPropertyAssignment(t,"compilerOptions");r<n.length;r++){var i=n[r];if(e.isObjectLiteralExpression(i.initializer)){W=i.initializer;break}}}}return W}function createOptionDiagnosticInObjectLiteralSyntax(t,r,n,i,a,o,s,c){var u=e.getPropertyAssignment(t,n,i);for(var f=0,d=u;f<d.length;f++){var p=d[f];L.add(e.createDiagnosticForNodeInSourceFile(l.configFile,r?p.name:p.initializer,a,o,s,c))}return!!u.length}function blockEmittingOfFile(e,t){J.set(toPath(e),true);L.add(t)}function isEmittedFile(t){if(l.noEmit){return false}var r=toPath(t);if(getSourceFileByPath(r)){return false}var n=l.outFile||l.out;if(n){return isSameFile(r,n)||isSameFile(r,e.removeFileExtension(n)+".d.ts")}if(l.declarationDir&&e.containsPath(l.declarationDir,r,R,!F.useCaseSensitiveFileNames())){return true}if(l.outDir){return e.containsPath(l.outDir,r,R,!F.useCaseSensitiveFileNames())}if(e.fileExtensionIsOneOf(r,e.supportedJSExtensions)||e.fileExtensionIs(r,".d.ts")){var i=e.removeFileExtension(r);return!!getSourceFileByPath(i+".ts")||!!getSourceFileByPath(i+".tsx")}return false}function isSameFile(t,r){return e.comparePaths(t,r,R,!F.useCaseSensitiveFileNames())===0}}e.createProgram=createProgram;function parseConfigHostFromCompilerHost(t){return{fileExists:function(e){return t.fileExists(e)},readDirectory:function(r,n,i,a,o){e.Debug.assertDefined(t.readDirectory,"'CompilerHost.readDirectory' must be implemented to correctly process 'projectReferences'");return t.readDirectory(r,n,i,a,o)},readFile:function(e){return t.readFile(e)},useCaseSensitiveFileNames:t.useCaseSensitiveFileNames(),getCurrentDirectory:function(){return t.getCurrentDirectory()},onUnRecoverableConfigFileDiagnostic:function(){return undefined},trace:t.trace?function(e){return t.trace(e)}:undefined}}e.parseConfigHostFromCompilerHost=parseConfigHostFromCompilerHost;function resolveProjectReferencePath(t,r){var n=r?r:t;return e.resolveConfigFileProjectName(n.path)}e.resolveProjectReferencePath=resolveProjectReferencePath;function getEmitDeclarationOptionName(e){return e.declaration?"declaration":"composite"}function getResolutionDiagnostic(t,r){var n=r.extension;switch(n){case".ts":case".d.ts":return undefined;case".tsx":return needJsx();case".jsx":return needJsx()||needAllowJs();case".js":return needAllowJs();case".json":return needResolveJsonModule()}function needJsx(){return t.jsx?undefined:e.Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set}function needAllowJs(){return t.allowJs||!e.getStrictOptionValue(t,"noImplicitAny")?undefined:e.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type}function needResolveJsonModule(){return t.resolveJsonModule?undefined:e.Diagnostics.Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used}}e.getResolutionDiagnostic=getResolutionDiagnostic;function getModuleNames(e){var t=e.imports,r=e.moduleAugmentations;var n=t.map(function(e){return e.text});for(var i=0,a=r;i<a.length;i++){var o=a[i];if(o.kind===10){n.push(o.text)}}return n}})(s||(s={}));var s;(function(e){function getFileEmitOutput(e,t,r,n,i){var a=[];var o=e.emit(t,writeFile,n,r,i);return{outputFiles:a,emitSkipped:o.emitSkipped,exportedModulesFromDeclarationEmit:o.exportedModulesFromDeclarationEmit};function writeFile(e,t,r){a.push({name:e,writeByteOrderMark:r,text:t})}}e.getFileEmitOutput=getFileEmitOutput})(s||(s={}));(function(e){var t;(function(t){function getReferencedFileFromImportedModuleSymbol(t){if(t.declarations&&t.declarations[0]){var r=e.getSourceFileOfNode(t.declarations[0]);return r&&r.resolvedPath}}function getReferencedFileFromImportLiteral(e,t){var r=e.getSymbolAtLocation(t);return r&&getReferencedFileFromImportedModuleSymbol(r)}function getReferencedFileFromFileName(t,r,n,i){return e.toPath(t.getProjectReferenceRedirect(r)||r,n,i)}function getReferencedFiles(t,r,n){var i;if(r.imports&&r.imports.length>0){var a=t.getTypeChecker();for(var o=0,s=r.imports;o<s.length;o++){var c=s[o];var u=getReferencedFileFromImportLiteral(a,c);if(u){addReferencedFile(u)}}}var l=e.getDirectoryPath(r.path);if(r.referencedFiles&&r.referencedFiles.length>0){for(var f=0,d=r.referencedFiles;f<d.length;f++){var p=d[f];var g=getReferencedFileFromFileName(t,p.fileName,l,n);addReferencedFile(g)}}if(r.resolvedTypeReferenceDirectiveNames){r.resolvedTypeReferenceDirectiveNames.forEach(function(e){if(!e){return}var r=e.resolvedFileName;var i=getReferencedFileFromFileName(t,r,l,n);addReferencedFile(i)})}if(r.moduleAugmentations.length){var a=t.getTypeChecker();for(var _=0,m=r.moduleAugmentations;_<m.length;_++){var y=m[_];if(!e.isStringLiteral(y)){continue}var h=a.getSymbolAtLocation(y);if(!h){continue}addReferenceFromAmbientModule(h)}}for(var v=0,T=t.getTypeChecker().getAmbientModules();v<T.length;v++){var S=T[v];if(S.declarations.length>1){addReferenceFromAmbientModule(S)}}return i;function addReferenceFromAmbientModule(t){for(var n=0,i=t.declarations;n<i.length;n++){var a=i[n];var o=e.getSourceFileOfNode(a);if(o&&o!==r){addReferencedFile(o.resolvedPath)}}}function addReferencedFile(t){if(!i){i=e.createMap()}i.set(t,true)}}function canReuseOldState(e,t){return t&&!t.referencedMap===!e}t.canReuseOldState=canReuseOldState;function create(t,r,n){var i=e.createMap();var a=t.getCompilerOptions().module!==e.ModuleKind.None?e.createMap():undefined;var o=a?e.createMap():undefined;var s=e.createMap();var c=canReuseOldState(a,n);for(var u=0,l=t.getSourceFiles();u<l.length;u++){var f=l[u];var d=f.version;var p=c?n.fileInfos.get(f.path):undefined;if(a){var g=getReferencedFiles(t,f,r);if(g){a.set(f.path,g)}if(c){var _=n.exportedModulesMap.get(f.path);if(_){o.set(f.path,_)}}}i.set(f.path,{version:d,signature:p&&p.signature})}return{fileInfos:i,referencedMap:a,exportedModulesMap:o,hasCalledUpdateShapeSignature:s,allFilesExcludingDefaultLibraryFile:undefined,allFileNames:undefined}}t.create=create;function getFilesAffectedBy(t,r,n,i,a,o,s){var c=o||e.createMap();var u=r.getSourceFileByPath(n);if(!u){return e.emptyArray}if(!updateShapeSignature(t,r,u,c,i,a,s)){return[u]}var l=(t.referencedMap?getFilesAffectedByUpdatedShapeWhenModuleEmit:getFilesAffectedByUpdatedShapeWhenNonModuleEmit)(t,r,u,c,i,a,s);if(!o){updateSignaturesFromCache(t,c)}return l}t.getFilesAffectedBy=getFilesAffectedBy;function updateSignaturesFromCache(e,t){t.forEach(function(t,r){e.fileInfos.get(r).signature=t;e.hasCalledUpdateShapeSignature.set(r,true)})}t.updateSignaturesFromCache=updateSignaturesFromCache;function updateShapeSignature(t,r,n,i,a,o,s){e.Debug.assert(!!n);e.Debug.assert(!s||!!t.exportedModulesMap,"Compute visible to outside map only if visibleToOutsideReferencedMap present in the state");if(t.hasCalledUpdateShapeSignature.has(n.path)||i.has(n.path)){return false}var c=t.fileInfos.get(n.path);if(!c)return e.Debug.fail();var u=c.signature;var l;if(n.isDeclarationFile){l=n.version;if(s&&l!==u){var f=t.referencedMap?t.referencedMap.get(n.path):undefined;s.set(n.path,f||false)}}else{var d=e.getFileEmitOutput(r,n,true,a);if(d.outputFiles&&d.outputFiles.length>0){l=o(d.outputFiles[0].text);if(s&&l!==u){updateExportedModules(n,d.exportedModulesFromDeclarationEmit,s)}}else{l=u}}i.set(n.path,l);return!u||l!==u}function updateExportedModules(t,r,n){if(!r){n.set(t.path,false);return}var i;r.forEach(function(e){return addExportedModule(getReferencedFileFromImportedModuleSymbol(e))});n.set(t.path,i||false);function addExportedModule(t){if(t){if(!i){i=e.createMap()}i.set(t,true)}}}function updateExportedFilesMapFromCache(t,r){if(r){e.Debug.assert(!!t.exportedModulesMap);r.forEach(function(e,r){if(e){t.exportedModulesMap.set(r,e)}else{t.exportedModulesMap.delete(r)}})}}t.updateExportedFilesMapFromCache=updateExportedFilesMapFromCache;function getAllDependencies(t,r,n){var i;var a=r.getCompilerOptions();if(a.outFile||a.out){return getAllFileNames(t,r)}if(!t.referencedMap||isFileAffectingGlobalScope(n)){return getAllFileNames(t,r)}var o=e.createMap();var s=[n.path];while(s.length){var c=s.pop();if(!o.has(c)){o.set(c,true);var u=t.referencedMap.get(c);if(u){var l=u.keys();for(var f=l.next(),d=f.value,p=f.done;!p;i=l.next(),d=i.value,p=i.done,i){s.push(d)}}}}return e.arrayFrom(e.mapDefinedIterator(o.keys(),function(e){var t=r.getSourceFileByPath(e);return t?t.fileName:e}))}t.getAllDependencies=getAllDependencies;function getAllFileNames(t,r){if(!t.allFileNames){var n=r.getSourceFiles();t.allFileNames=n===e.emptyArray?e.emptyArray:n.map(function(e){return e.fileName})}return t.allFileNames}function getReferencedByPaths(t,r){return e.arrayFrom(e.mapDefinedIterator(t.referencedMap.entries(),function(e){var t=e[0],n=e[1];return n.has(r)?t:undefined}))}function containsOnlyAmbientModules(t){for(var r=0,n=t.statements;r<n.length;r++){var i=n[r];if(!e.isModuleWithStringLiteralName(i)){return false}}return true}function containsGlobalScopeAugmentation(t){return e.some(t.moduleAugmentations,function(t){return e.isGlobalScopeAugmentation(t.parent)})}function isFileAffectingGlobalScope(t){return containsGlobalScopeAugmentation(t)||!e.isExternalModule(t)&&!containsOnlyAmbientModules(t)}function getAllFilesExcludingDefaultLibraryFile(t,r,n){if(t.allFilesExcludingDefaultLibraryFile){return t.allFilesExcludingDefaultLibraryFile}var i;addSourceFile(n);for(var a=0,o=r.getSourceFiles();a<o.length;a++){var s=o[a];if(s!==n){addSourceFile(s)}}t.allFilesExcludingDefaultLibraryFile=i||e.emptyArray;return t.allFilesExcludingDefaultLibraryFile;function addSourceFile(e){if(!r.isSourceFileDefaultLibrary(e)){(i||(i=[])).push(e)}}}function getFilesAffectedByUpdatedShapeWhenNonModuleEmit(e,t,r){var n=t.getCompilerOptions();if(n&&(n.out||n.outFile)){return[r]}return getAllFilesExcludingDefaultLibraryFile(e,t,r)}function getFilesAffectedByUpdatedShapeWhenModuleEmit(t,r,n,i,a,o,s){if(isFileAffectingGlobalScope(n)){return getAllFilesExcludingDefaultLibraryFile(t,r,n)}var c=r.getCompilerOptions();if(c&&(c.isolatedModules||c.out||c.outFile)){return[n]}var u=e.createMap();u.set(n.path,n);var l=getReferencedByPaths(t,n.path);while(l.length>0){var f=l.pop();if(!u.has(f)){var d=r.getSourceFileByPath(f);u.set(f,d);if(d&&updateShapeSignature(t,r,d,i,a,o,s)){l.push.apply(l,getReferencedByPaths(t,f))}}}return e.arrayFrom(e.mapDefinedIterator(u.values(),function(e){return e}))}})(t=e.BuilderState||(e.BuilderState={}))})(s||(s={}));var s;(function(e){function hasSameKeys(t,r){return t===r||t!==undefined&&r!==undefined&&t.size===r.size&&!e.forEachKey(t,function(e){return!r.has(e)})}function createBuilderProgramState(t,r,n){var i=e.BuilderState.create(t,r,n);i.program=t;var a=t.getCompilerOptions();if(!a.outFile&&!a.out){i.semanticDiagnosticsPerFile=e.createMap()}i.changedFilesSet=e.createMap();var o=e.BuilderState.canReuseOldState(i.referencedMap,n);var s=o?n.program.getCompilerOptions():undefined;var c=o&&n.semanticDiagnosticsPerFile&&!!i.semanticDiagnosticsPerFile&&!e.compilerOptionsAffectSemanticDiagnostics(a,s);if(o){if(!n.currentChangedFilePath){e.Debug.assert(!n.affectedFiles&&(!n.currentAffectedFilesSignatures||!n.currentAffectedFilesSignatures.size),"Cannot reuse if only few affected files of currentChangedFile were iterated")}if(c){e.Debug.assert(!e.forEachKey(n.changedFilesSet,function(e){return n.semanticDiagnosticsPerFile.has(e)}),"Semantic diagnostics shouldnt be available for changed files")}e.copyEntries(n.changedFilesSet,i.changedFilesSet)}var u=i.referencedMap;var l=o?n.referencedMap:undefined;var f=c&&!a.skipLibCheck===!s.skipLibCheck;var d=f&&!a.skipDefaultLibCheck===!s.skipDefaultLibCheck;i.fileInfos.forEach(function(t,r){var a;var s;if(!o||!(a=n.fileInfos.get(r))||a.version!==t.version||!hasSameKeys(s=u&&u.get(r),l&&l.get(r))||s&&e.forEachKey(s,function(e){return!i.fileInfos.has(e)&&n.fileInfos.has(e)})){i.changedFilesSet.set(r,true)}else if(c){var p=i.program.getSourceFileByPath(r);if(p.isDeclarationFile&&!f){return}if(p.hasNoDefaultLib&&!d){return}var g=n.semanticDiagnosticsPerFile.get(r);if(g){i.semanticDiagnosticsPerFile.set(r,g);if(!i.semanticDiagnosticsFromOldState){i.semanticDiagnosticsFromOldState=e.createMap()}i.semanticDiagnosticsFromOldState.set(r,true)}}});return i}function assertSourceFileOkWithoutNextAffectedCall(t,r){e.Debug.assert(!r||!t.affectedFiles||t.affectedFiles[t.affectedFilesIndex-1]!==r||!t.semanticDiagnosticsPerFile.has(r.path))}function getNextAffectedFile(t,r,n){while(true){var i=t.affectedFiles;if(i){var a=t.seenAffectedFiles;var o=t.affectedFilesIndex;while(o<i.length){var s=i[o];if(!a.has(s.path)){t.affectedFilesIndex=o;cleanSemanticDiagnosticsOfAffectedFile(t,s);return s}a.set(s.path,true);o++}t.changedFilesSet.delete(t.currentChangedFilePath);t.currentChangedFilePath=undefined;e.BuilderState.updateSignaturesFromCache(t,t.currentAffectedFilesSignatures);t.currentAffectedFilesSignatures.clear();e.BuilderState.updateExportedFilesMapFromCache(t,t.currentAffectedFilesExportedModulesMap);t.affectedFiles=undefined}var c=t.changedFilesSet.keys().next();if(c.done){return undefined}var u=t.program.getCompilerOptions();if(u.outFile||u.out){e.Debug.assert(!t.semanticDiagnosticsPerFile);return t.program}t.currentAffectedFilesSignatures=t.currentAffectedFilesSignatures||e.createMap();if(t.exportedModulesMap){t.currentAffectedFilesExportedModulesMap=t.currentAffectedFilesExportedModulesMap||e.createMap()}t.affectedFiles=e.BuilderState.getFilesAffectedBy(t,t.program,c.value,r,n,t.currentAffectedFilesSignatures,t.currentAffectedFilesExportedModulesMap);t.currentChangedFilePath=c.value;t.affectedFilesIndex=0;t.seenAffectedFiles=t.seenAffectedFiles||e.createMap()}}function cleanSemanticDiagnosticsOfAffectedFile(t,r){if(removeSemanticDiagnosticsOf(t,r.path)){return}if(t.allFilesExcludingDefaultLibraryFile===t.affectedFiles&&!t.cleanedDiagnosticsOfLibFiles){t.cleanedDiagnosticsOfLibFiles=true;var n=t.program.getCompilerOptions();if(e.forEach(t.program.getSourceFiles(),function(r){return t.program.isSourceFileDefaultLibrary(r)&&!e.skipTypeChecking(r,n)&&removeSemanticDiagnosticsOf(t,r.path)})){return}}if(!t.exportedModulesMap||t.affectedFiles.length===1||!t.changedFilesSet.has(r.path)){return}e.Debug.assert(!!t.currentAffectedFilesExportedModulesMap);var i=e.createMap();if(e.forEachEntry(t.currentAffectedFilesExportedModulesMap,function(e,n){return e&&e.has(r.path)&&removeSemanticDiagnosticsOfFilesReferencingPath(t,n,i)})){return}e.forEachEntry(t.exportedModulesMap,function(e,n){return!t.currentAffectedFilesExportedModulesMap.has(n)&&e.has(r.path)&&removeSemanticDiagnosticsOfFilesReferencingPath(t,n,i)})}function removeSemanticDiagnosticsOfFilesReferencingPath(t,r,n){return e.forEachEntry(t.referencedMap,function(e,i){return e.has(r)&&removeSemanticDiagnosticsOfFileAndExportsOfFile(t,i,n)})}function removeSemanticDiagnosticsOfFileAndExportsOfFile(t,r,n){if(!e.addToSeen(n,r)){return false}if(removeSemanticDiagnosticsOf(t,r)){return true}e.Debug.assert(!!t.currentAffectedFilesExportedModulesMap);if(e.forEachEntry(t.currentAffectedFilesExportedModulesMap,function(e,i){return e&&e.has(r)&&removeSemanticDiagnosticsOfFileAndExportsOfFile(t,i,n)})){return true}return!!e.forEachEntry(t.exportedModulesMap,function(e,i){return!t.currentAffectedFilesExportedModulesMap.has(i)&&e.has(r)&&removeSemanticDiagnosticsOfFileAndExportsOfFile(t,i,n)})}function removeSemanticDiagnosticsOf(e,t){if(!e.semanticDiagnosticsFromOldState){return true}e.semanticDiagnosticsFromOldState.delete(t);e.semanticDiagnosticsPerFile.delete(t);return!e.semanticDiagnosticsFromOldState.size}function doneWithAffectedFile(e,t){if(t===e.program){e.changedFilesSet.clear()}else{e.seenAffectedFiles.set(t.path,true);e.affectedFilesIndex++}}function toAffectedFileResult(e,t,r){doneWithAffectedFile(e,r);return{result:t,affected:r}}function getSemanticDiagnosticsOfFile(e,t,r){var n=t.path;var i=e.semanticDiagnosticsPerFile.get(n);if(i){return i}var a=e.program.getSemanticDiagnostics(t,r);e.semanticDiagnosticsPerFile.set(n,a);return a}var t;(function(e){e[e["SemanticDiagnosticsBuilderProgram"]=0]="SemanticDiagnosticsBuilderProgram";e[e["EmitAndSemanticDiagnosticsBuilderProgram"]=1]="EmitAndSemanticDiagnosticsBuilderProgram"})(t=e.BuilderProgramKind||(e.BuilderProgramKind={}));function getBuilderCreationParameters(t,r,n,i,a,o){var s;var c;var u;if(t===undefined){e.Debug.assert(r===undefined);s=n;u=i;e.Debug.assert(!!u);c=u.getProgram()}else if(e.isArray(t)){u=i;c=e.createProgram({rootNames:t,options:r,host:n,oldProgram:u&&u.getProgram(),configFileParsingDiagnostics:a,projectReferences:o});s=n}else{c=t;s=r;u=n;a=i}return{host:s,newProgram:c,oldProgram:u,configFileParsingDiagnostics:a||e.emptyArray}}e.getBuilderCreationParameters=getBuilderCreationParameters;function createBuilderProgram(r,n){var i=n.newProgram,a=n.host,o=n.oldProgram,s=n.configFileParsingDiagnostics;var c=o&&o.getState();if(c&&i===c.program&&s===i.getConfigFileParsingDiagnostics()){i=undefined;c=undefined;return o}var u=e.createGetCanonicalFileName(a.useCaseSensitiveFileNames());var l=a.createHash||e.identity;var f=createBuilderProgramState(i,u,c);i=undefined;o=undefined;c=undefined;var d={getState:function(){return f},getProgram:function(){return f.program},getCompilerOptions:function(){return f.program.getCompilerOptions()},getSourceFile:function(e){return f.program.getSourceFile(e)},getSourceFiles:function(){return f.program.getSourceFiles()},getOptionsDiagnostics:function(e){return f.program.getOptionsDiagnostics(e)},getGlobalDiagnostics:function(e){return f.program.getGlobalDiagnostics(e)},getConfigFileParsingDiagnostics:function(){return s||f.program.getConfigFileParsingDiagnostics()},getSyntacticDiagnostics:function(e,t){return f.program.getSyntacticDiagnostics(e,t)},getSemanticDiagnostics:getSemanticDiagnostics,emit:emit,getAllDependencies:function(t){return e.BuilderState.getAllDependencies(f,f.program,t)},getCurrentDirectory:function(){return f.program.getCurrentDirectory()}};if(r===t.SemanticDiagnosticsBuilderProgram){d.getSemanticDiagnosticsOfNextAffectedFile=getSemanticDiagnosticsOfNextAffectedFile}else if(r===t.EmitAndSemanticDiagnosticsBuilderProgram){d.emitNextAffectedFile=emitNextAffectedFile}else{e.notImplemented()}return d;function emitNextAffectedFile(e,t,r,n){var i=getNextAffectedFile(f,t,l);if(!i){return undefined}return toAffectedFileResult(f,f.program.emit(i===f.program?undefined:i,e||a.writeFile,t,r,n),i)}function emit(n,i,o,s,c){if(r===t.EmitAndSemanticDiagnosticsBuilderProgram){assertSourceFileOkWithoutNextAffectedCall(f,n);if(!n){var u=[];var l=false;var d=void 0;var p=[];var g=void 0;while(g=emitNextAffectedFile(i,o,s,c)){l=l||g.result.emitSkipped;d=e.addRange(d,g.result.diagnostics);p=e.addRange(p,g.result.emittedFiles);u=e.addRange(u,g.result.sourceMaps)}return{emitSkipped:l,diagnostics:d||e.emptyArray,emittedFiles:p,sourceMaps:u}}}return f.program.emit(n,i||a.writeFile,o,s,c)}function getSemanticDiagnosticsOfNextAffectedFile(e,t){while(true){var r=getNextAffectedFile(f,e,l);if(!r){return undefined}else if(r===f.program){return toAffectedFileResult(f,f.program.getSemanticDiagnostics(undefined,e),r)}if(t&&t(r)){doneWithAffectedFile(f,r);continue}return toAffectedFileResult(f,getSemanticDiagnosticsOfFile(f,r,e),r)}}function getSemanticDiagnostics(n,i){assertSourceFileOkWithoutNextAffectedCall(f,n);var a=f.program.getCompilerOptions();if(a.outFile||a.out){e.Debug.assert(!f.semanticDiagnosticsPerFile);return f.program.getSemanticDiagnostics(n,i)}if(n){return getSemanticDiagnosticsOfFile(f,n,i)}if(r===t.SemanticDiagnosticsBuilderProgram){var o=void 0;while(o=getNextAffectedFile(f,i,l)){doneWithAffectedFile(f,o)}}var s;for(var c=0,u=f.program.getSourceFiles();c<u.length;c++){var d=u[c];s=e.addRange(s,getSemanticDiagnosticsOfFile(f,d,i))}return s||e.emptyArray}}e.createBuilderProgram=createBuilderProgram})(s||(s={}));(function(e){function createSemanticDiagnosticsBuilderProgram(t,r,n,i,a,o){return e.createBuilderProgram(e.BuilderProgramKind.SemanticDiagnosticsBuilderProgram,e.getBuilderCreationParameters(t,r,n,i,a,o))}e.createSemanticDiagnosticsBuilderProgram=createSemanticDiagnosticsBuilderProgram;function createEmitAndSemanticDiagnosticsBuilderProgram(t,r,n,i,a,o){return e.createBuilderProgram(e.BuilderProgramKind.EmitAndSemanticDiagnosticsBuilderProgram,e.getBuilderCreationParameters(t,r,n,i,a,o))}e.createEmitAndSemanticDiagnosticsBuilderProgram=createEmitAndSemanticDiagnosticsBuilderProgram;function createAbstractBuilder(t,r,n,i,a,o){var s=e.getBuilderCreationParameters(t,r,n,i,a,o).newProgram;return{getProgram:function(){return s},getState:e.notImplemented,getCompilerOptions:e.notImplemented,getSourceFile:e.notImplemented,getSourceFiles:e.notImplemented,getOptionsDiagnostics:e.notImplemented,getGlobalDiagnostics:e.notImplemented,getConfigFileParsingDiagnostics:e.notImplemented,getSyntacticDiagnostics:e.notImplemented,getSemanticDiagnostics:e.notImplemented,emit:e.notImplemented,getAllDependencies:e.notImplemented,getCurrentDirectory:e.notImplemented}}e.createAbstractBuilder=createAbstractBuilder})(s||(s={}));var s;(function(e){function isPathInNodeModulesStartingWithDot(t){return e.stringContains(t,"/node_modules/.")}e.isPathInNodeModulesStartingWithDot=isPathInNodeModulesStartingWithDot;e.maxNumberOfFilesToIterateForInvalidation=256;function createResolutionCache(t,r,n){var i;var a;var o;var s=false;var c=e.createMultiMap();var u=e.memoize(function(){return t.getCurrentDirectory()});var l=t.getCachedDirectoryStructureHost();var f=e.createMap();var d=e.createCacheWithRedirects();var p=e.createCacheWithRedirects();var g=e.createModuleResolutionCacheWithMaps(d,p,u(),t.getCanonicalFileName);var _=e.createMap();var m=e.createCacheWithRedirects();var y=[".ts",".tsx",".js",".jsx",".json"];var h=e.createMap();var v=e.createMap();var T=r&&e.removeTrailingDirectorySeparator(e.getNormalizedAbsolutePath(r,u()));var S=T&&t.toPath(T);var b=e.createMap();return{startRecordingFilesWithChangedResolutions:startRecordingFilesWithChangedResolutions,finishRecordingFilesWithChangedResolutions:finishRecordingFilesWithChangedResolutions,startCachingPerDirectoryResolution:clearPerDirectoryResolutions,finishCachingPerDirectoryResolution:finishCachingPerDirectoryResolution,resolveModuleNames:resolveModuleNames,getResolvedModuleWithFailedLookupLocationsFromCache:getResolvedModuleWithFailedLookupLocationsFromCache,resolveTypeReferenceDirectives:resolveTypeReferenceDirectives,removeResolutionsFromProjectReferenceRedirects:removeResolutionsFromProjectReferenceRedirects,removeResolutionsOfFile:removeResolutionsOfFile,invalidateResolutionOfFile:invalidateResolutionOfFile,setFilesWithInvalidatedNonRelativeUnresolvedImports:setFilesWithInvalidatedNonRelativeUnresolvedImports,createHasInvalidatedResolution:createHasInvalidatedResolution,updateTypeRootsWatch:updateTypeRootsWatch,closeTypeRootsWatch:closeTypeRootsWatch,clear:clear};function getResolvedModule(e){return e.resolvedModule}function getResolvedTypeReferenceDirective(e){return e.resolvedTypeReferenceDirective}function isInDirectoryPath(t,r){if(t===undefined||r.length<=t.length){return false}return e.startsWith(r,t)&&r[t.length]===e.directorySeparator}function clear(){e.clearMap(v,e.closeFileWatcherOf);h.clear();c.clear();closeTypeRootsWatch();f.clear();_.clear();s=false;clearPerDirectoryResolutions()}function startRecordingFilesWithChangedResolutions(){i=[]}function finishRecordingFilesWithChangedResolutions(){var e=i;i=undefined;return e}function isFileWithInvalidatedNonRelativeUnresolvedImports(e){if(!o){return false}var t=o.get(e);return!!t&&!!t.length}function createHasInvalidatedResolution(t){if(s||t){a=undefined;return e.returnTrue}var r=a;a=undefined;return function(e){return!!r&&r.has(e)||isFileWithInvalidatedNonRelativeUnresolvedImports(e)}}function clearPerDirectoryResolutions(){d.clear();p.clear();m.clear();c.forEach(watchFailedLookupLocationOfNonRelativeModuleResolutions);c.clear()}function finishCachingPerDirectoryResolution(){s=false;o=undefined;clearPerDirectoryResolutions();v.forEach(function(e,t){if(e.refCount===0){v.delete(t);e.watcher.close()}})}function resolveModuleName(r,n,i,a,o){var s=e.resolveModuleName(r,n,i,a,g,o);if(!t.getGlobalCache){return s}var c=t.getGlobalCache();if(c!==undefined&&!e.isExternalModuleNameRelative(r)&&!(s.resolvedModule&&e.extensionIsTS(s.resolvedModule.extension))){var u=e.loadModuleFromGlobalCache(r,t.projectName,i,a,c),l=u.resolvedModule,f=u.failedLookupLocations;if(l){return{resolvedModule:l,failedLookupLocations:e.addRange(s.failedLookupLocations,f)}}}return s}function resolveNamesWithLocalCache(r,n,a,o,c,u,l,f,d,p){var g=t.toPath(n);var _=o.get(g)||o.set(g,e.createMap()).get(g);var m=e.getDirectoryPath(g);var y=c.getOrCreateMapOfCacheRedirects(a);var h=y.get(m);if(!h){h=e.createMap();y.set(m,h)}var v=[];var T=t.getCompilationSettings();var S=p&&isFileWithInvalidatedNonRelativeUnresolvedImports(g);var b=t.getCurrentProgram();var x=b&&b.getResolvedProjectReferenceToRedirect(n);var C=x?!a||a.sourceFile.path!==x.sourceFile.path:!!a;var E=e.createMap();for(var D=0,k=r;D<k.length;D++){var N=k[D];var A=_.get(N);if(!E.has(N)&&s||C||!A||A.isInvalidated||S&&!e.isExternalModuleNameRelative(N)&&f(A)){var O=A;var F=h.get(N);if(F){A=F}else{A=u(N,n,T,t,a);h.set(N,A)}_.set(N,A);watchFailedLookupLocationsOfExternalModuleResolutions(N,A);if(O){stopWatchFailedLookupLocationOfResolution(O)}if(p&&i&&!resolutionIsEqualTo(O,A)){i.push(g);p=false}}e.Debug.assert(A!==undefined&&!A.isInvalidated);E.set(N,true);v.push(l(A))}_.forEach(function(t,r){if(!E.has(r)&&!e.contains(d,r)){stopWatchFailedLookupLocationOfResolution(t);_.delete(r)}});return v;function resolutionIsEqualTo(e,t){if(e===t){return true}if(!e||!t){return false}var r=l(e);var n=l(t);if(r===n){return true}if(!r||!n){return false}return r.resolvedFileName===n.resolvedFileName}}function resolveTypeReferenceDirectives(t,r,n){return resolveNamesWithLocalCache(t,r,n,_,m,e.resolveTypeReferenceDirective,getResolvedTypeReferenceDirective,function(e){return e.resolvedTypeReferenceDirective===undefined},undefined,false)}function resolveModuleNames(t,r,i,a){return resolveNamesWithLocalCache(t,r,a,f,d,resolveModuleName,getResolvedModule,function(t){return!t.resolvedModule||!e.resolutionExtensionIsTSOrJson(t.resolvedModule.extension)},i,n)}function getResolvedModuleWithFailedLookupLocationsFromCache(e,r){var n=f.get(t.toPath(r));return n&&n.get(e)}function isNodeModulesDirectory(t){return e.endsWith(t,"/node_modules")}function isNodeModulesAtTypesDirectory(t){return e.endsWith(t,"/node_modules/@types")}function canWatchDirectory(t){var r=e.getRootLength(t);if(t.length===r){return false}var n=t.indexOf(e.directorySeparator,r);if(n===-1){return false}if(t.charCodeAt(0)!==47&&t.substr(r,n).search(/users/i)===-1){return true}for(var i=n+1,a=2;a>0;a--){i=t.indexOf(e.directorySeparator,i)+1;if(i===0){return false}}return true}function getDirectoryToWatchFailedLookupLocation(t,r){if(isInDirectoryPath(S,r)){t=e.isRootedDiskPath(t)?e.normalizePath(t):e.getNormalizedAbsolutePath(t,u());e.Debug.assert(t.length===r.length,"FailedLookup: "+t+" failedLookupLocationPath: "+r);var n=r.indexOf(e.directorySeparator,S.length+1);if(n!==-1){return{dir:t.substr(0,n),dirPath:r.substr(0,n)}}else{return{dir:T,dirPath:S,nonRecursive:false}}}return getDirectoryToWatchFromFailedLookupLocationDirectory(e.getDirectoryPath(e.getNormalizedAbsolutePath(t,u())),e.getDirectoryPath(r))}function getDirectoryToWatchFromFailedLookupLocationDirectory(t,r){while(e.pathContainsNodeModules(r)){t=e.getDirectoryPath(t);r=e.getDirectoryPath(r)}if(isNodeModulesDirectory(r)){return canWatchDirectory(e.getDirectoryPath(r))?{dir:t,dirPath:r}:undefined}var n=true;var i,a;if(S!==undefined){while(!isInDirectoryPath(r,S)){var o=e.getDirectoryPath(r);if(o===r){break}n=false;i=r;a=t;r=o;t=e.getDirectoryPath(t)}}return canWatchDirectory(r)?{dir:a||t,dirPath:i||r,nonRecursive:n}:undefined}function isPathWithDefaultFailedLookupExtension(t){return e.fileExtensionIsOneOf(t,y)}function watchFailedLookupLocationsOfExternalModuleResolutions(t,r){if(r.failedLookupLocations&&r.failedLookupLocations.length){if(r.refCount){r.refCount++}else{r.refCount=1;if(e.isExternalModuleNameRelative(t)){watchFailedLookupLocationOfResolution(r)}else{c.add(t,r)}}}}function watchFailedLookupLocationOfResolution(r){e.Debug.assert(!!r.refCount);var n=r.failedLookupLocations;var i=false;for(var a=0,o=n;a<o.length;a++){var s=o[a];var c=t.toPath(s);var u=getDirectoryToWatchFailedLookupLocation(s,c);if(u){var l=u.dir,f=u.dirPath,d=u.nonRecursive;if(!isPathWithDefaultFailedLookupExtension(c)){var p=h.get(c)||0;h.set(c,p+1)}if(f===S){e.Debug.assert(!d);i=true}else{setDirectoryWatcher(l,f,d)}}}if(i){setDirectoryWatcher(T,S,true)}}function setRefCountToUndefined(e){e.refCount=undefined}function watchFailedLookupLocationOfNonRelativeModuleResolutions(e,r){var n=t.getCurrentProgram();var i=n&&n.getTypeChecker().tryFindAmbientModuleWithoutAugmentations(r)?setRefCountToUndefined:watchFailedLookupLocationOfResolution;e.forEach(i)}function setDirectoryWatcher(t,r,n){var i=v.get(r);if(i){e.Debug.assert(!!n===!!i.nonRecursive);i.refCount++}else{v.set(r,{watcher:createDirectoryWatcher(t,r,n),refCount:1,nonRecursive:n})}}function stopWatchFailedLookupLocationOfResolution(r){if(!r.refCount){return}r.refCount--;if(r.refCount){return}var n=r.failedLookupLocations;var i=false;for(var a=0,o=n;a<o.length;a++){var s=o[a];var c=t.toPath(s);var u=getDirectoryToWatchFailedLookupLocation(s,c);if(u){var l=u.dirPath;var f=h.get(c);if(f){if(f===1){h.delete(c)}else{e.Debug.assert(f>1);h.set(c,f-1)}}if(l===S){i=true}else{removeDirectoryWatcher(l)}}}if(i){removeDirectoryWatcher(S)}}function removeDirectoryWatcher(e){var t=v.get(e);t.refCount--}function createDirectoryWatcher(e,r,n){return t.watchDirectoryOfFailedLookupLocation(e,function(e){var n=t.toPath(e);if(l){l.addOrDeleteFileOrDirectory(e,n)}if(!s&&invalidateResolutionOfFailedLookupLocation(n,r===n)){t.onInvalidatedResolution()}},n?0:1)}function removeResolutionsOfFileFromCache(e,t){var r=e.get(t);if(r){r.forEach(stopWatchFailedLookupLocationOfResolution);e.delete(t)}}function removeResolutionsFromProjectReferenceRedirects(r){if(!e.fileExtensionIs(r,".json")){return}var n=t.getCurrentProgram();if(!n){return}var i=n.getResolvedProjectReferenceByPath(r);if(!i){return}i.commandLine.fileNames.forEach(function(e){return removeResolutionsOfFile(t.toPath(e))})}function removeResolutionsOfFile(e){removeResolutionsOfFileFromCache(f,e);removeResolutionsOfFileFromCache(_,e)}function invalidateResolutionCache(t,r,n){var i=e.createMap();t.forEach(function(t,o){var s=e.getDirectoryPath(o);var c=i.get(s);if(!c){c=e.createMap();i.set(s,c)}t.forEach(function(t,i){if(c.has(i)){return}c.set(i,true);if(!t.isInvalidated&&r(t,n)){t.isInvalidated=true;(a||(a=e.createMap())).set(o,true)}})})}function hasReachedResolutionIterationLimit(){var r=t.maxNumberOfFilesToIterateForInvalidation||e.maxNumberOfFilesToIterateForInvalidation;return f.size>r||_.size>r}function invalidateResolutions(e){if(hasReachedResolutionIterationLimit()){s=true;return}invalidateResolutionCache(f,e,getResolvedModule);invalidateResolutionCache(_,e,getResolvedTypeReferenceDirective)}function invalidateResolutionOfFile(e){removeResolutionsOfFile(e);invalidateResolutions(function(r,n){var i=n(r);return!!i&&t.toPath(i.resolvedFileName)===e})}function setFilesWithInvalidatedNonRelativeUnresolvedImports(t){e.Debug.assert(o===t||o===undefined);o=t}function invalidateResolutionOfFailedLookupLocation(r,n){var i;if(n){i=function(e){return isInDirectoryPath(r,t.toPath(e))}}else{if(isPathInNodeModulesStartingWithDot(r))return false;var o=e.getDirectoryPath(r);if(isNodeModulesAtTypesDirectory(r)||isNodeModulesDirectory(r)||isNodeModulesAtTypesDirectory(o)||isNodeModulesDirectory(o)){i=function(n){var i=t.toPath(n);return i===r||e.startsWith(t.toPath(n),r)}}else{if(!isPathWithDefaultFailedLookupExtension(r)&&!h.has(r)){return false}if(e.isEmittedFileOfProgram(t.getCurrentProgram(),r)){return false}i=function(e){return t.toPath(e)===r}}}var c=function(t){return e.some(t.failedLookupLocations,i)};var u=a&&a.size;invalidateResolutions(c);return s||a&&a.size!==u}function closeTypeRootsWatch(){e.clearMap(b,e.closeFileWatcher)}function getDirectoryToWatchFailedLookupLocationFromTypeRoot(e,t){if(s){return undefined}if(isInDirectoryPath(S,t)){return S}var r=getDirectoryToWatchFromFailedLookupLocationDirectory(e,t);return r&&v.has(r.dirPath)?r.dirPath:undefined}function createTypeRootsWatch(e,r){return t.watchTypeRootsDirectory(r,function(n){var i=t.toPath(n);if(l){l.addOrDeleteFileOrDirectory(n,i)}t.onChangedAutomaticTypeDirectiveNames();var a=getDirectoryToWatchFailedLookupLocationFromTypeRoot(r,e);if(a&&invalidateResolutionOfFailedLookupLocation(i,a===i)){t.onInvalidatedResolution()}},1)}function updateTypeRootsWatch(){var r=t.getCompilationSettings();if(r.types){closeTypeRootsWatch();return}var n=e.getEffectiveTypeRoots(r,{directoryExists:directoryExistsForTypeRootWatch,getCurrentDirectory:u});if(n){e.mutateMap(b,e.arrayToMap(n,function(e){return t.toPath(e)}),{createNewValue:createTypeRootsWatch,onDeleteValue:e.closeFileWatcher})}else{closeTypeRootsWatch()}}function directoryExistsForTypeRootWatch(r){var n=e.getDirectoryPath(e.getDirectoryPath(r));var i=t.toPath(n);return i===S||canWatchDirectory(i)}}e.createResolutionCache=createResolutionCache})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(e){e[e["Relative"]=0]="Relative";e[e["NonRelative"]=1]="NonRelative";e[e["Auto"]=2]="Auto"})(r||(r={}));var n;(function(e){e[e["Minimal"]=0]="Minimal";e[e["Index"]=1]="Index";e[e["JsExtension"]=2]="JsExtension"})(n||(n={}));function getPreferences(t,r,n){var i=t.importModuleSpecifierPreference,a=t.importModuleSpecifierEnding;return{relativePreference:i==="relative"?0:i==="non-relative"?1:2,ending:getEnding()};function getEnding(){switch(a){case"minimal":return 0;case"index":return 1;case"js":return 2;default:return usesJsExtensionOnImports(n)?2:e.getEmitModuleResolutionKind(r)!==e.ModuleResolutionKind.NodeJs?1:0}}}function getPreferencesForUpdate(t,r){return{relativePreference:e.isExternalModuleNameRelative(r)?0:1,ending:e.hasJSOrJsonFileExtension(r)?2:e.getEmitModuleResolutionKind(t)!==e.ModuleResolutionKind.NodeJs||e.endsWith(r,"index")?1:0}}function updateModuleSpecifier(e,t,r,n,i,a,o){var s=getModuleSpecifierWorker(e,t,r,n,i,a,getPreferencesForUpdate(e,o));if(s===o)return undefined;return s}t.updateModuleSpecifier=updateModuleSpecifier;function getModuleSpecifier(e,t,r,n,i,a,o,s){if(o===void 0){o={}}return getModuleSpecifierWorker(e,r,n,i,a,s,getPreferences(o,e,t))}t.getModuleSpecifier=getModuleSpecifier;function getModuleSpecifierWorker(t,r,n,i,a,o,s){var c=getInfo(r,i);var u=getAllModulePaths(a,r,n,c.getCanonicalFileName,i,o);return e.firstDefined(u,function(e){return tryGetModuleNameAsNodeModule(e,c,i,t)})||getLocalModuleSpecifier(n,c,t,s)}function getModuleSpecifiers(t,r,n,i,a,o,s){var c=tryGetModuleNameFromAmbientModule(t);if(c)return[c];var u=getInfo(n.path,i);var l=e.getSourceFileOfNode(t.valueDeclaration||e.getNonAugmentationDeclaration(t));var f=getAllModulePaths(a,n.path,l.fileName,u.getCanonicalFileName,i,s);var d=getPreferences(o,r,n);var p=e.mapDefined(f,function(e){return tryGetModuleNameAsNodeModule(e,u,i,r)});return p.length?p:f.map(function(e){return getLocalModuleSpecifier(e,u,r,d)})}t.getModuleSpecifiers=getModuleSpecifiers;function getInfo(t,r){var n=e.createGetCanonicalFileName(r.useCaseSensitiveFileNames?r.useCaseSensitiveFileNames():true);var i=e.getDirectoryPath(t);return{getCanonicalFileName:n,sourceDirectory:i}}function getLocalModuleSpecifier(t,r,n,i){var a=r.getCanonicalFileName,o=r.sourceDirectory;var s=i.ending,c=i.relativePreference;var u=n.baseUrl,l=n.paths,f=n.rootDirs;var d=f&&tryGetModuleNameFromRootDirs(f,t,o,a)||removeExtensionAndIndexPostFix(e.ensurePathIsNonModuleName(e.getRelativePathFromDirectory(o,t,a)),s,n);if(!u||c===0){return d}var p=getRelativePathIfInDirectory(t,u,a);if(!p){return d}var g=removeExtensionAndIndexPostFix(p,s,n);var _=l&&tryGetModuleNameFromPaths(e.removeFileExtension(p),g,l);var m=_===undefined?g:_;if(c===1){return m}if(c!==2)e.Debug.assertNever(c);return isPathRelativeToParent(m)||countPathComponents(d)<countPathComponents(m)?d:m}function countPathComponents(t){var r=0;for(var n=e.startsWith(t,"./")?2:0;n<t.length;n++){if(t.charCodeAt(n)===47)r++}return r}t.countPathComponents=countPathComponents;function usesJsExtensionOnImports(t){var r=t.imports;return e.firstDefined(r,function(t){var r=t.text;return e.pathIsRelative(r)?e.hasJSOrJsonFileExtension(r):undefined})||false}function stringsEqual(e,t,r){return r(e)===r(t)}function isNodeModulesOrScopedPackageDirectory(t,r){return r(t)==="node_modules"||e.startsWith(t,"@")}function guessDirectorySymlink(t,r,n,i){var a=e.getPathComponents(e.toPath(t,n,i));var o=e.getPathComponents(e.toPath(r,n,i));while(!isNodeModulesOrScopedPackageDirectory(a[a.length-2],i)&&!isNodeModulesOrScopedPackageDirectory(o[o.length-2],i)&&stringsEqual(a[a.length-1],o[o.length-1],i)){a.pop();o.pop()}return[e.getPathFromPathComponents(a),e.getPathFromPathComponents(o)]}function discoverProbableSymlinks(t,r,n){var i=e.createMap();var a=e.mapDefined(t,function(t){return t.resolvedModules&&e.firstDefinedIterator(t.resolvedModules.values(),function(e){return e&&e.originalPath&&e.resolvedFileName!==e.originalPath?[e.resolvedFileName,e.originalPath]:undefined})});for(var o=0,s=a;o<s.length;o++){var c=s[o],u=c[0],l=c[1];var f=guessDirectorySymlink(u,l,n,r),d=f[0],p=f[1];i.set(p,d)}return i}function getAllModulePaths(t,r,n,i,a,o){var s=o.get(n);var c=s?s.concat([n]):[n];var u=a.getCurrentDirectory?a.getCurrentDirectory():"";var l=c.map(function(t){return e.getNormalizedAbsolutePath(t,u)});var f=discoverProbableSymlinks(t,i,u);var d=[];var p=!a.useCaseSensitiveFileNames||a.useCaseSensitiveFileNames()?e.compareStringsCaseSensitive:e.compareStringsCaseInsensitive;f.forEach(function(t,n){if(e.startsWithDirectory(r,t,i)){return}var o=l.find(function(e){return p(e.slice(0,t.length+1),t+"/")===0});if(o===undefined)return;var s=e.getRelativePathFromDirectory(t,o,i);var c=e.resolvePath(n,s);if(!a.fileExists||a.fileExists(c)){d.push(c)}});d.push.apply(d,l);return d}function tryGetModuleNameFromAmbientModule(t){var r=e.find(t.declarations,function(t){return e.isNonGlobalAmbientModule(t)&&(!e.isExternalModuleAugmentation(t)||!e.isExternalModuleNameRelative(e.getTextOfIdentifierOrLiteral(t.name)))});if(r){return r.name.text}}function tryGetModuleNameFromPaths(t,r,n){for(var i in n){for(var a=0,o=n[i];a<o.length;a++){var s=o[a];var c=e.removeFileExtension(e.normalizePath(s));var u=c.indexOf("*");if(u!==-1){var l=c.substr(0,u);var f=c.substr(u+1);if(r.length>=l.length+f.length&&e.startsWith(r,l)&&e.endsWith(r,f)||!f&&r===e.removeTrailingDirectorySeparator(l)){var d=r.substr(l.length,r.length-f.length);return i.replace("*",d)}}else if(c===r||c===t){return i}}}}function tryGetModuleNameFromRootDirs(t,r,n,i){var a=getPathRelativeToRootDirs(r,t,i);if(a===undefined){return undefined}var o=getPathRelativeToRootDirs(n,t,i);var s=o!==undefined?e.ensurePathIsNonModuleName(e.getRelativePathFromDirectory(o,a,i)):a;return e.removeFileExtension(s)}function tryGetModuleNameAsNodeModule(t,r,n,i){var a=r.getCanonicalFileName,o=r.sourceDirectory;if(!n.fileExists||!n.readFile){return undefined}var s=getNodeModulePathParts(t);if(!s){return undefined}var c=t.substring(0,s.packageRootIndex);var u=e.combinePaths(c,"package.json");var l=n.fileExists(u)?JSON.parse(n.readFile(u)):undefined;var f=l&&l.typesVersions?e.getPackageJsonTypesVersionsPaths(l.typesVersions):undefined;if(f){var d=t.slice(s.packageRootIndex+1);var p=tryGetModuleNameFromPaths(e.removeFileExtension(d),removeExtensionAndIndexPostFix(d,0,i),f.paths);if(p!==undefined){t=e.combinePaths(t.slice(0,s.packageRootIndex),p)}}var g=getDirectoryOrExtensionlessFileName(t);if(!e.startsWith(o,a(g.substring(0,s.topLevelNodeModulesIndex))))return undefined;var _=g.substring(s.topLevelPackageNameIndex+1);var m=e.getPackageNameFromTypesPackageName(_);return e.getEmitModuleResolutionKind(i)!==e.ModuleResolutionKind.NodeJs&&m===_?undefined:m;function getDirectoryOrExtensionlessFileName(t){if(l){var r=l.typings||l.types||l.main;if(r){var i=e.toPath(r,c,a);if(e.removeFileExtension(i)===e.removeFileExtension(a(t))){return c}}}var o=e.removeFileExtension(t);if(a(o.substring(s.fileNameIndex))==="/index"&&!tryGetAnyFileFromPath(n,o.substring(0,s.fileNameIndex))){return o.substring(0,s.fileNameIndex)}return o}}function tryGetAnyFileFromPath(t,r){if(!t.fileExists)return;var n=e.getSupportedExtensions({allowJs:true},[{extension:"node",isMixedContent:false},{extension:"json",isMixedContent:false,scriptKind:6}]);for(var i=0,a=n;i<a.length;i++){var o=a[i];var s=r+o;if(t.fileExists(s)){return s}}}function getNodeModulePathParts(t){var r=0;var n=0;var i=0;var a=0;var o;(function(e){e[e["BeforeNodeModules"]=0]="BeforeNodeModules";e[e["NodeModules"]=1]="NodeModules";e[e["Scope"]=2]="Scope";e[e["PackageContent"]=3]="PackageContent"})(o||(o={}));var s=0;var c=0;var u=0;while(c>=0){s=c;c=t.indexOf("/",s+1);switch(u){case 0:if(t.indexOf(e.nodeModulesPathPart,s)===s){r=s;n=c;u=1}break;case 1:case 2:if(u===1&&t.charAt(s+1)==="@"){u=2}else{i=c;u=3}break;case 3:if(t.indexOf(e.nodeModulesPathPart,s)===s){u=1}else{u=3}break}}a=s;return u>1?{topLevelNodeModulesIndex:r,topLevelPackageNameIndex:n,packageRootIndex:i,fileNameIndex:a}:undefined}function getPathRelativeToRootDirs(t,r,n){return e.firstDefined(r,function(e){var r=getRelativePathIfInDirectory(t,e,n);return isPathRelativeToParent(r)?undefined:r})}function removeExtensionAndIndexPostFix(t,r,n){if(e.fileExtensionIs(t,".json"))return t;var i=e.removeFileExtension(t);switch(r){case 0:return e.removeSuffix(i,"/index");case 1:return i;case 2:return i+getJSExtensionForFile(t,n);default:return e.Debug.assertNever(r)}}function getJSExtensionForFile(t,r){var n=e.extensionFromPath(t);switch(n){case".ts":case".d.ts":return".js";case".tsx":return r.jsx===1?".jsx":".js";case".js":case".jsx":case".json":return n;default:return e.Debug.assertNever(n)}}function getRelativePathIfInDirectory(t,r,n){var i=e.getRelativePathToDirectoryOrUrl(r,t,r,n,false);return e.isRootedDiskPath(i)?undefined:i}function isPathRelativeToParent(t){return e.startsWith(t,"..")}})(t=e.moduleSpecifiers||(e.moduleSpecifiers={}))})(s||(s={}));var s;(function(e){var t=e.sys?{getCurrentDirectory:function(){return e.sys.getCurrentDirectory()},getNewLine:function(){return e.sys.newLine},getCanonicalFileName:e.createGetCanonicalFileName(e.sys.useCaseSensitiveFileNames)}:undefined;function createDiagnosticReporter(r,n){var i=r===e.sys?t:{getCurrentDirectory:function(){return r.getCurrentDirectory()},getNewLine:function(){return r.newLine},getCanonicalFileName:e.createGetCanonicalFileName(r.useCaseSensitiveFileNames)};if(!n){return function(t){return r.write(e.formatDiagnostic(t,i))}}var a=new Array(1);return function(t){a[0]=t;r.write(e.formatDiagnosticsWithColorAndContext(a,i)+i.getNewLine());a[0]=undefined}}e.createDiagnosticReporter=createDiagnosticReporter;function clearScreenIfNotWatchingForFileChanges(t,r,n){if(t.clearScreen&&!n.preserveWatchOutput&&!n.extendedDiagnostics&&!n.diagnostics&&e.contains(e.screenStartingMessageCodes,r.code)){t.clearScreen();return true}return false}e.screenStartingMessageCodes=[e.Diagnostics.Starting_compilation_in_watch_mode.code,e.Diagnostics.File_change_detected_Starting_incremental_compilation.code];function getPlainDiagnosticFollowingNewLines(t,r){return e.contains(e.screenStartingMessageCodes,t.code)?r+r:r}function createWatchStatusReporter(t,r){return r?function(r,n,i){clearScreenIfNotWatchingForFileChanges(t,r,i);var a="["+e.formatColorAndReset((new Date).toLocaleTimeString(),e.ForegroundColorEscapeSequences.Grey)+"] ";a+=""+e.flattenDiagnosticMessageText(r.messageText,t.newLine)+(n+n);t.write(a)}:function(r,n,i){var a="";if(!clearScreenIfNotWatchingForFileChanges(t,r,i)){a+=n}a+=(new Date).toLocaleTimeString()+" - ";a+=""+e.flattenDiagnosticMessageText(r.messageText,t.newLine)+getPlainDiagnosticFollowingNewLines(r,n);t.write(a)}}e.createWatchStatusReporter=createWatchStatusReporter;function parseConfigFileWithSystem(t,r,n,i){var a=n;a.onUnRecoverableConfigFileDiagnostic=function(t){return reportUnrecoverableDiagnostic(e.sys,i,t)};var o=e.getParsedCommandLineOfConfigFile(t,r,a);a.onUnRecoverableConfigFileDiagnostic=undefined;return o}e.parseConfigFileWithSystem=parseConfigFileWithSystem;function getErrorCountForSummary(t){return e.countWhere(t,function(t){return t.category===e.DiagnosticCategory.Error})}e.getErrorCountForSummary=getErrorCountForSummary;function getWatchErrorSummaryDiagnosticMessage(t){return t===1?e.Diagnostics.Found_1_error_Watching_for_file_changes:e.Diagnostics.Found_0_errors_Watching_for_file_changes}e.getWatchErrorSummaryDiagnosticMessage=getWatchErrorSummaryDiagnosticMessage;function getErrorSummaryText(t,r){if(t===0)return"";var n=e.createCompilerDiagnostic(t===1?e.Diagnostics.Found_1_error:e.Diagnostics.Found_0_errors,t);return""+r+e.flattenDiagnosticMessageText(n.messageText,r)+r+r}e.getErrorSummaryText=getErrorSummaryText;function emitFilesAndReportErrors(t,r,n,i,a){var o=t.getConfigFileParsingDiagnostics().slice();var s=o.length;e.addRange(o,t.getSyntacticDiagnostics());var c=false;if(o.length===s){e.addRange(o,t.getOptionsDiagnostics());e.addRange(o,t.getGlobalDiagnostics());if(o.length===s){c=true}}var u=t.emit(undefined,a),l=u.emittedFiles,f=u.emitSkipped,d=u.diagnostics;e.addRange(o,d);if(c){e.addRange(o,t.getSemanticDiagnostics())}e.sortAndDeduplicateDiagnostics(o).forEach(r);if(n){var p=t.getCurrentDirectory();e.forEach(l,function(t){var r=e.getNormalizedAbsolutePath(t,p);n("TSFILE: "+r)});if(t.getCompilerOptions().listFiles){e.forEach(t.getSourceFiles(),function(e){n(e.fileName)})}}if(i){i(getErrorCountForSummary(o))}if(f&&o.length>0){return e.ExitStatus.DiagnosticsPresent_OutputsSkipped}else if(o.length>0){return e.ExitStatus.DiagnosticsPresent_OutputsGenerated}return e.ExitStatus.Success}e.emitFilesAndReportErrors=emitFilesAndReportErrors;var r={close:e.noop};function createWatchHost(t,n){if(t===void 0){t=e.sys}var i=n||createWatchStatusReporter(t);return{onWatchStatusChange:i,watchFile:t.watchFile?function(e,r,n){return t.watchFile(e,r,n)}:function(){return r},watchDirectory:t.watchDirectory?function(e,r,n){return t.watchDirectory(e,r,n)}:function(){return r},setTimeout:t.setTimeout?function(e,r){var n=[];for(var i=2;i<arguments.length;i++){n[i-2]=arguments[i]}var a;return(a=t.setTimeout).call.apply(a,[t,e,r].concat(n))}:e.noop,clearTimeout:t.clearTimeout?function(e){return t.clearTimeout(e)}:e.noop}}e.createWatchHost=createWatchHost;function createWatchCompilerHost(t,r,n,i){if(t===void 0){t=e.sys}if(!r){r=e.createEmitAndSemanticDiagnosticsBuilderProgram}var a=t;a;var o=function(){return t.useCaseSensitiveFileNames};var s=function(e){return t.write(e+t.newLine)};var c=createWatchHost(t,i),u=c.onWatchStatusChange,l=c.watchFile,f=c.watchDirectory,d=c.setTimeout,p=c.clearTimeout;return{useCaseSensitiveFileNames:o,getNewLine:function(){return t.newLine},getCurrentDirectory:function(){return t.getCurrentDirectory()},getDefaultLibLocation:getDefaultLibLocation,getDefaultLibFileName:function(t){return e.combinePaths(getDefaultLibLocation(),e.getDefaultLibFileName(t))},fileExists:function(e){return t.fileExists(e)},readFile:function(e,r){return t.readFile(e,r)},directoryExists:function(e){return t.directoryExists(e)},getDirectories:function(e){return t.getDirectories(e)},readDirectory:function(e,r,n,i,a){return t.readDirectory(e,r,n,i,a)},realpath:t.realpath&&function(e){return t.realpath(e)},getEnvironmentVariable:t.getEnvironmentVariable&&function(e){return t.getEnvironmentVariable(e)},watchFile:l,watchDirectory:f,setTimeout:d,clearTimeout:p,trace:function(e){return t.write(e)},onWatchStatusChange:u,createDirectory:function(e){return t.createDirectory(e)},writeFile:function(e,r,n){return t.writeFile(e,r,n)},onCachedDirectoryStructureHostCreate:function(e){return a=e||t},createHash:t.createHash&&function(e){return t.createHash(e)},createProgram:r,afterProgramCreate:emitFilesAndReportErrorUsingBuilder};function getDefaultLibLocation(){return e.getDirectoryPath(e.normalizePath(t.getExecutingFilePath()))}function emitFilesAndReportErrorUsingBuilder(r){var i=r.getCompilerOptions();var a=e.getNewLineCharacter(i,function(){return t.newLine});emitFilesAndReportErrors(r,n,s,function(t){return u(e.createCompilerDiagnostic(getWatchErrorSummaryDiagnosticMessage(t),t),a,i)})}}function reportUnrecoverableDiagnostic(t,r,n){r(n);t.exit(e.ExitStatus.DiagnosticsPresent_OutputsSkipped)}function createWatchCompilerHostOfConfigFile(e,t,r,n,i,a){var o=i||createDiagnosticReporter(r);var s=createWatchCompilerHost(r,n,o,a);s.onUnRecoverableConfigFileDiagnostic=function(e){return reportUnrecoverableDiagnostic(r,o,e)};s.configFileName=e;s.optionsToExtend=t;return s}e.createWatchCompilerHostOfConfigFile=createWatchCompilerHostOfConfigFile;function createWatchCompilerHostOfFilesAndCompilerOptions(e,t,r,n,i,a,o){var s=createWatchCompilerHost(r,n,i||createDiagnosticReporter(r),a);s.rootFiles=e;s.options=t;s.projectReferences=o;return s}e.createWatchCompilerHostOfFilesAndCompilerOptions=createWatchCompilerHostOfFilesAndCompilerOptions})(s||(s={}));(function(e){function createWatchCompilerHost(t,r,n,i,a,o,s){if(e.isArray(t)){return e.createWatchCompilerHostOfFilesAndCompilerOptions(t,r,n,i,a,o,s)}else{return e.createWatchCompilerHostOfConfigFile(t,r,n,i,a,o)}}e.createWatchCompilerHost=createWatchCompilerHost;var t=1;function createWatchProgram(r){var n;var i;var a;var o;var s;var c=e.createMap();var u;var l=false;var f=false;var d=r.useCaseSensitiveFileNames();var p=r.getCurrentDirectory();var g=function(){return p};var _=function(e,t){return r.readFile(e,t)};var m=r.configFileName,y=r.optionsToExtend,h=y===void 0?{}:y,v=r.createProgram;var T=r.rootFiles,S=r.options,b=r.projectReferences;var x;var C;var E=false;var D=false;var k=m===undefined?undefined:e.createCachedDirectoryStructureHost(r,p,d);if(k&&r.onCachedDirectoryStructureHostCreate){r.onCachedDirectoryStructureHostCreate(k)}var N=k||r;var A={useCaseSensitiveFileNames:d,readDirectory:function(e,t,r,n,i){return N.readDirectory(e,t,r,n,i)},fileExists:function(e){return r.fileExists(e)},readFile:_,getCurrentDirectory:g,onUnRecoverableConfigFileDiagnostic:r.onUnRecoverableConfigFileDiagnostic,trace:r.trace?function(e){return r.trace(e)}:undefined};var O=updateNewLine();if(m&&r.configFileParsingResult){setConfigFileParsingResult(r.configFileParsingResult);O=updateNewLine()}reportWatchDiagnostic(e.Diagnostics.Starting_compilation_in_watch_mode);if(m&&!r.configFileParsingResult){O=e.getNewLineCharacter(h,function(){return r.getNewLine()});e.Debug.assert(!T);parseConfigFile();O=updateNewLine()}var F=r.trace&&function(e){r.trace(e+O)};var P=F?S.extendedDiagnostics?e.WatchLogLevel.Verbose:S.diagnostics?e.WatchLogLevel.TriggerOnly:e.WatchLogLevel.None:e.WatchLogLevel.None;var I=P!==e.WatchLogLevel.None?F:e.noop;var w=e.getWatchFactory(P,I),M=w.watchFile,L=w.watchFilePath,R=w.watchDirectory;var B=e.createGetCanonicalFileName(d);I("Current directory: "+p+" CaseSensitiveFileNames: "+d);if(m){M(r,m,scheduleProgramReload,e.PollingInterval.High,"Config file")}var j={getSourceFile:function(e,t,r,n){return getVersionedSourceFileByPath(e,toPath(e),t,r,n)},getSourceFileByPath:getVersionedSourceFileByPath,getDefaultLibLocation:r.getDefaultLibLocation&&function(){return r.getDefaultLibLocation()},getDefaultLibFileName:function(e){return r.getDefaultLibFileName(e)},writeFile:writeFile,getCurrentDirectory:g,useCaseSensitiveFileNames:function(){return d},getCanonicalFileName:B,getNewLine:function(){return O},fileExists:fileExists,readFile:_,trace:F,directoryExists:N.directoryExists&&function(e){return N.directoryExists(e)},getDirectories:N.getDirectories&&function(e){return N.getDirectories(e)},realpath:r.realpath&&function(e){return r.realpath(e)},getEnvironmentVariable:r.getEnvironmentVariable?function(e){return r.getEnvironmentVariable(e)}:function(){return""},onReleaseOldSourceFile:onReleaseOldSourceFile,createHash:r.createHash&&function(e){return r.createHash(e)},toPath:toPath,getCompilationSettings:function(){return S},watchDirectoryOfFailedLookupLocation:function(e,t,n){return R(r,e,t,n,"Failed Lookup Locations")},watchTypeRootsDirectory:function(e,t,n){return R(r,e,t,n,"Type roots")},getCachedDirectoryStructureHost:function(){return k},onInvalidatedResolution:scheduleProgramUpdate,onChangedAutomaticTypeDirectiveNames:function(){f=true;scheduleProgramUpdate()},maxNumberOfFilesToIterateForInvalidation:r.maxNumberOfFilesToIterateForInvalidation,getCurrentProgram:getCurrentProgram,writeLog:I,readDirectory:function(e,t,r,n,i){return N.readDirectory(e,t,r,n,i)}};var J=e.createResolutionCache(j,m?e.getDirectoryPath(e.getNormalizedAbsolutePath(m,p)):p,false);j.resolveModuleNames=r.resolveModuleNames?function(e,t,n,i){return r.resolveModuleNames(e,t,n,i)}:function(e,t,r,n){return J.resolveModuleNames(e,t,r,n)};j.resolveTypeReferenceDirectives=r.resolveTypeReferenceDirectives?function(e,t,n){return r.resolveTypeReferenceDirectives(e,t,n)}:function(e,t,r){return J.resolveTypeReferenceDirectives(e,t,r)};var W=!!r.resolveModuleNames||!!r.resolveTypeReferenceDirectives;synchronizeProgram();watchConfigFileWildCardDirectories();return m?{getCurrentProgram:getCurrentBuilderProgram,getProgram:synchronizeProgram}:{getCurrentProgram:getCurrentBuilderProgram,getProgram:synchronizeProgram,updateRootFileNames:updateRootFileNames};function getCurrentBuilderProgram(){return n}function getCurrentProgram(){return n&&n.getProgram()}function synchronizeProgram(){I("Synchronizing program");var t=getCurrentProgram();if(l){O=updateNewLine();if(t&&e.changesAffectModuleResolution(t.getCompilerOptions(),S)){J.clear()}}var i=J.createHasInvalidatedResolution(W);if(e.isProgramUptoDate(getCurrentProgram(),T,S,getSourceVersion,fileExists,i,f,b)){if(D){n=v(undefined,undefined,j,n,C,b);D=false}}else{createNewProgram(t,i)}if(r.afterProgramCreate){r.afterProgramCreate(n)}return n}function createNewProgram(t,r){if(P!==e.WatchLogLevel.None){I("CreatingProgramWith::");I(" roots: "+JSON.stringify(T));I(" options: "+JSON.stringify(S))}var i=l||!t;l=false;D=false;J.startCachingPerDirectoryResolution();j.hasInvalidatedResolution=r;j.hasChangedAutomaticTypeDirectiveNames=f;n=v(T,S,j,n,C,b);J.finishCachingPerDirectoryResolution();e.updateMissingFilePathsWatch(n.getProgram(),a||(a=e.createMap()),watchMissingFilePath);if(i){J.updateTypeRootsWatch()}if(u){for(var o=0,s=u;o<s.length;o++){var d=s[o];if(!a.has(d)){c.delete(d)}}u=undefined}}function updateRootFileNames(t){e.Debug.assert(!m,"Cannot update root file names with config file watch mode");T=t;scheduleProgramUpdate()}function updateNewLine(){return e.getNewLineCharacter(S||h,function(){return r.getNewLine()})}function toPath(t){return e.toPath(t,p,B)}function isFileMissingOnHost(e){return typeof e==="number"}function isFilePresentOnHost(e){return!!e.sourceFile}function fileExists(e){var t=toPath(e);if(isFileMissingOnHost(c.get(t))){return true}return N.fileExists(e)}function getVersionedSourceFileByPath(n,i,a,o,s){var u=c.get(i);if(isFileMissingOnHost(u)){return undefined}if(!u||s||!isFilePresentOnHost(u)||u.version.toString()!==u.sourceFile.version){var l=getNewSourceFile();if(u){if(s){u.version++}if(l){u.sourceFile=l;l.version=u.version.toString();if(!u.fileWatcher){u.fileWatcher=L(r,n,onSourceFileChange,e.PollingInterval.Low,i,"Source file")}}else{if(isFilePresentOnHost(u)){u.fileWatcher.close()}c.set(i,u.version)}}else{if(l){l.version=t.toString();var f=L(r,n,onSourceFileChange,e.PollingInterval.Low,i,"Source file");c.set(i,{sourceFile:l,version:t,fileWatcher:f})}else{c.set(i,t)}}return l}return u.sourceFile;function getNewSourceFile(){var t;try{e.performance.mark("beforeIORead");t=r.readFile(n,S.charset);e.performance.mark("afterIORead");e.performance.measure("I/O Read","beforeIORead","afterIORead")}catch(e){if(o){o(e.message)}}return t!==undefined?e.createSourceFile(n,t,a):undefined}}function nextSourceFileVersion(e){var t=c.get(e);if(t!==undefined){if(isFileMissingOnHost(t)){c.set(e,{version:Number(t)+1})}else{t.version++}}}function getSourceVersion(e){var t=c.get(e);return!t||isFileMissingOnHost(t)?undefined:t.version.toString()}function onReleaseOldSourceFile(e,t,r){var n=c.get(e.resolvedPath);if(n){if(isFileMissingOnHost(n)){(u||(u=[])).push(e.path)}else if(n.sourceFile===e){if(n.fileWatcher){n.fileWatcher.close()}c.delete(e.resolvedPath);if(!r){J.removeResolutionsOfFile(e.path)}}}}function reportWatchDiagnostic(t){if(r.onWatchStatusChange){r.onWatchStatusChange(e.createCompilerDiagnostic(t),O,S||h)}}function scheduleProgramUpdate(){if(!r.setTimeout||!r.clearTimeout){return}if(s){r.clearTimeout(s)}I("Scheduling update");s=r.setTimeout(updateProgram,250)}function scheduleProgramReload(){e.Debug.assert(!!m);i=e.ConfigFileProgramReloadLevel.Full;scheduleProgramUpdate()}function updateProgram(){s=undefined;reportWatchDiagnostic(e.Diagnostics.File_change_detected_Starting_incremental_compilation);switch(i){case e.ConfigFileProgramReloadLevel.Partial:return reloadFileNamesFromConfigFile();case e.ConfigFileProgramReloadLevel.Full:return reloadConfigFile();default:synchronizeProgram();return}}function reloadFileNamesFromConfigFile(){I("Reloading new file names and options");var t=e.getFileNamesFromConfigSpecs(x,e.getDirectoryPath(m),S,A);if(e.updateErrorForNoInputFiles(t,m,x,C,E)){D=true}T=t.fileNames;synchronizeProgram()}function reloadConfigFile(){I("Reloading config file: "+m);i=e.ConfigFileProgramReloadLevel.None;if(k){k.clearCache()}parseConfigFile();l=true;synchronizeProgram();watchConfigFileWildCardDirectories()}function parseConfigFile(){setConfigFileParsingResult(e.getParsedCommandLineOfConfigFile(m,h,A))}function setConfigFileParsingResult(t){T=t.fileNames;S=t.options;x=t.configFileSpecs;b=t.projectReferences;C=e.getConfigFileParsingDiagnostics(t).slice();E=e.canJsonReportNoInutFiles(t.raw);D=true}function onSourceFileChange(t,r,n){updateCachedSystemWithFile(t,n,r);if(r===e.FileWatcherEventKind.Deleted&&c.get(n)){J.invalidateResolutionOfFile(n)}J.removeResolutionsFromProjectReferenceRedirects(n);nextSourceFileVersion(n);scheduleProgramUpdate()}function updateCachedSystemWithFile(e,t,r){if(k){k.addOrDeleteFile(e,t,r)}}function watchMissingFilePath(t){return L(r,t,onMissingFileChange,e.PollingInterval.Medium,t,"Missing file")}function onMissingFileChange(t,r,n){updateCachedSystemWithFile(t,n,r);if(r===e.FileWatcherEventKind.Created&&a.has(n)){a.get(n).close();a.delete(n);nextSourceFileVersion(n);scheduleProgramUpdate()}}function watchConfigFileWildCardDirectories(){if(x){e.updateWatchingWildcardDirectories(o||(o=e.createMap()),e.createMapFromTemplate(x.wildcardDirectories),watchWildcardDirectory)}else if(o){e.clearMap(o,e.closeFileWatcherOf)}}function watchWildcardDirectory(t,n){return R(r,t,function(r){e.Debug.assert(!!m);var n=toPath(r);if(k){k.addOrDeleteFileOrDirectory(r,n)}nextSourceFileVersion(n);if(e.isPathInNodeModulesStartingWithDot(n))return;if(n!==t&&e.hasExtension(n)&&!e.isSupportedSourceFileName(r,S)){I("Project: "+m+" Detected file add/remove of non supported extension: "+r);return}if(i!==e.ConfigFileProgramReloadLevel.Full){i=e.ConfigFileProgramReloadLevel.Partial;scheduleProgramUpdate()}},n,"Wild card directories")}function ensureDirectoriesExist(t){if(t.length>e.getRootLength(t)&&!r.directoryExists(t)){var n=e.getDirectoryPath(t);ensureDirectoriesExist(n);r.createDirectory(t)}}function writeFile(t,n,i,a){try{e.performance.mark("beforeIOWrite");ensureDirectoriesExist(e.getDirectoryPath(e.normalizePath(t)));r.writeFile(t,n,i);e.performance.mark("afterIOWrite");e.performance.measure("I/O Write","beforeIOWrite","afterIOWrite")}catch(e){if(a){a(e.message)}}}}e.createWatchProgram=createWatchProgram})(s||(s={}));var s;(function(e){var t=new Date(-864e13);var r=new Date(864e13);var n;(function(e){e[e["None"]=0]="None";e[e["Success"]=1]="Success";e[e["DeclarationOutputUnchanged"]=2]="DeclarationOutputUnchanged";e[e["ConfigFileErrors"]=4]="ConfigFileErrors";e[e["SyntaxErrors"]=8]="SyntaxErrors";e[e["TypeErrors"]=16]="TypeErrors";e[e["DeclarationEmitErrors"]=32]="DeclarationEmitErrors";e[e["EmitErrors"]=64]="EmitErrors";e[e["AnyErrors"]=124]="AnyErrors"})(n||(n={}));var i;(function(e){e[e["Unbuildable"]=0]="Unbuildable";e[e["UpToDate"]=1]="UpToDate";e[e["UpToDateWithUpstreamTypes"]=2]="UpToDateWithUpstreamTypes";e[e["OutputMissing"]=3]="OutputMissing";e[e["OutOfDateWithSelf"]=4]="OutOfDateWithSelf";e[e["OutOfDateWithUpstream"]=5]="OutOfDateWithUpstream";e[e["UpstreamOutOfDate"]=6]="UpstreamOutOfDate";e[e["UpstreamBlocked"]=7]="UpstreamBlocked";e[e["ComputingUpstream"]=8]="ComputingUpstream";e[e["ContainerOnly"]=9]="ContainerOnly"})(i=e.UpToDateStatusType||(e.UpToDateStatusType={}));function createFileMap(t){var r=e.createMap();return{setValue:setValue,getValue:getValue,removeKey:removeKey,forEach:forEach,hasKey:hasKey,getSize:getSize,clear:clear};function forEach(e){r.forEach(e)}function hasKey(e){return r.has(t(e))}function removeKey(e){r.delete(t(e))}function setValue(e,n){r.set(t(e),n)}function getValue(e){return r.get(t(e))}function getSize(){return r.size}function clear(){r.clear()}}function getOrCreateValueFromConfigFileMap(e,t,r){var n=e.getValue(t);var i;if(!n){i=r();e.setValue(t,i)}return n||i}function getOrCreateValueMapFromConfigFileMap(t,r){return getOrCreateValueFromConfigFileMap(t,r,e.createMap)}function getOutputDeclarationFileName(t,r){var n=e.getRelativePathFromDirectory(rootDirOfOptions(r.options,r.options.configFilePath),t,true);var i=e.resolvePath(r.options.declarationDir||r.options.outDir||e.getDirectoryPath(r.options.configFilePath),n);return e.changeExtension(i,".d.ts")}e.getOutputDeclarationFileName=getOutputDeclarationFileName;function getOutputJSFileName(t,r){var n=e.getRelativePathFromDirectory(rootDirOfOptions(r.options,r.options.configFilePath),t,true);var i=e.resolvePath(r.options.outDir||e.getDirectoryPath(r.options.configFilePath),n);var a=e.fileExtensionIs(t,".json")?".json":e.fileExtensionIs(t,".tsx")&&r.options.jsx===1?".jsx":".js";return e.changeExtension(i,a)}function getOutputFileNames(t,r){if(r.options.outFile||r.options.out||e.fileExtensionIs(t,".d.ts")){return e.emptyArray}var n=[];var i=getOutputJSFileName(t,r);n.push(i);if(r.options.sourceMap){n.push(i+".map")}if(e.getEmitDeclarations(r.options)&&!e.fileExtensionIs(t,".json")){var a=getOutputDeclarationFileName(t,r);n.push(a);if(r.options.declarationMap){n.push(a+".map")}}return n}function getOutFileOutputs(t){var r=t.options.outFile||t.options.out;if(!r){return e.Debug.fail("outFile must be set")}var n=[];n.push(r);if(t.options.sourceMap){n.push(r+".map")}if(e.getEmitDeclarations(t.options)){var i=e.changeExtension(r,".d.ts");n.push(i);if(t.options.declarationMap){n.push(i+".map")}}return n}function rootDirOfOptions(t,r){return t.rootDir||e.getDirectoryPath(r)}function newer(e,t){return t>e?t:e}function isDeclarationFile(t){return e.fileExtensionIs(t,".d.ts")}function createBuilderStatusReporter(t,r){return function(n){var i=r?"["+e.formatColorAndReset((new Date).toLocaleTimeString(),e.ForegroundColorEscapeSequences.Grey)+"] ":(new Date).toLocaleTimeString()+" - ";i+=""+e.flattenDiagnosticMessageText(n.messageText,t.newLine)+(t.newLine+t.newLine);t.write(i)}}e.createBuilderStatusReporter=createBuilderStatusReporter;function createSolutionBuilderHostBase(t,r,n){if(t===void 0){t=e.sys}var i=e.createCompilerHostWorker({},undefined,t);i.getModifiedTime=t.getModifiedTime?function(e){return t.getModifiedTime(e)}:function(){return undefined};i.setModifiedTime=t.setModifiedTime?function(e,r){return t.setModifiedTime(e,r)}:e.noop;i.deleteFile=t.deleteFile?function(e){return t.deleteFile(e)}:e.noop;i.reportDiagnostic=r||e.createDiagnosticReporter(t);i.reportSolutionBuilderStatus=n||createBuilderStatusReporter(t);return i}function createSolutionBuilderHost(t,r,n,i){if(t===void 0){t=e.sys}var a=createSolutionBuilderHostBase(t,r,n);a.reportErrorSummary=i;return a}e.createSolutionBuilderHost=createSolutionBuilderHost;function createSolutionBuilderWithWatchHost(t,r,n,i){var a=createSolutionBuilderHostBase(t,r,n);var o=e.createWatchHost(t,i);a.onWatchStatusChange=o.onWatchStatusChange;a.watchFile=o.watchFile;a.watchDirectory=o.watchDirectory;a.setTimeout=o.setTimeout;a.clearTimeout=o.clearTimeout;return a}e.createSolutionBuilderWithWatchHost=createSolutionBuilderWithWatchHost;function getCompilerOptionsOfBuildOptions(t){var r={};e.commonOptionsWithBuild.forEach(function(e){r[e.name]=t[e.name]});return r}function createSolutionBuilder(a,o,s){var c=a;var u=a.getCurrentDirectory();var l=e.createGetCanonicalFileName(a.useCaseSensitiveFileNames());var f=e.parseConfigHostFromCompilerHost(a);var d=s;var p=getCompilerOptionsOfBuildOptions(d);var g=createFileMap(toPath);var _=createFileMap(toPath);var m=createFileMap(toPath);var y=e.createMap();var h;var v=function(e){return a.trace&&a.trace(e)};var T=function(e){return a.readFile(e)};var S=createFileMap(toPath);var b=createFileMap(toPath);var x=createFileMap(toPath);var C=[];var E=0;var D;var k=false;var N=createFileMap(toPath);var A=createFileMap(toPath);var O=createFileMap(toPath);return{buildAllProjects:buildAllProjects,getUpToDateStatusOfFile:getUpToDateStatusOfFile,cleanAllProjects:cleanAllProjects,resetBuildContext:resetBuildContext,getBuildGraph:getBuildGraph,invalidateProject:invalidateProject,buildInvalidatedProject:buildInvalidatedProject,resolveProjectName:resolveProjectName,startWatching:startWatching};function toPath(t){return e.toPath(t,u,l)}function resetBuildContext(t){if(t===void 0){t=s}d=t;p=getCompilerOptionsOfBuildOptions(d);g.clear();_.clear();m.clear();y.clear();h=undefined;S.clear();b.clear();x.clear();C.length=0;E=0;if(D){clearTimeout(D);D=undefined}k=false;e.clearMap(N,function(t){return e.clearMap(t,e.closeFileWatcherOf)});e.clearMap(A,function(t){return e.clearMap(t,e.closeFileWatcher)});e.clearMap(O,e.closeFileWatcher)}function isParsedCommandLine(e){return!!e.options}function parseConfigFile(t){var r=g.getValue(t);if(r){return isParsedCommandLine(r)?r:undefined}var n;f.onUnRecoverableConfigFileDiagnostic=function(e){return n=e};var i=e.getParsedCommandLineOfConfigFile(t,p,f);f.onUnRecoverableConfigFileDiagnostic=e.noop;g.setValue(t,i||n);return i}function reportStatus(t){var r=[];for(var n=1;n<arguments.length;n++){r[n-1]=arguments[n]}a.reportSolutionBuilderStatus(e.createCompilerDiagnostic.apply(void 0,[t].concat(r)))}function reportWatchStatus(t){var r=[];for(var n=1;n<arguments.length;n++){r[n-1]=arguments[n]}if(c.onWatchStatusChange){c.onWatchStatusChange(e.createCompilerDiagnostic.apply(void 0,[t].concat(r)),a.getNewLine(),p)}}function startWatching(){var e=getGlobalDependencyGraph();for(var t=0,r=e.buildQueue;t<r.length;t++){var n=r[t];watchConfigFile(n);var i=parseConfigFile(n);if(i){watchWildCardDirectories(n,i);watchInputFiles(n,i)}}}function watchConfigFile(t){if(d.watch&&!O.hasKey(t)){O.setValue(t,c.watchFile(t,function(){invalidateProjectAndScheduleBuilds(t,e.ConfigFileProgramReloadLevel.Full)}))}}function watchWildCardDirectories(t,r){if(!d.watch)return;e.updateWatchingWildcardDirectories(getOrCreateValueMapFromConfigFileMap(N,t),e.createMapFromTemplate(r.configFileSpecs.wildcardDirectories),function(n,i){return c.watchDirectory(n,function(i){var a=toPath(i);if(a!==toPath(n)&&e.hasExtension(a)&&!e.isSupportedSourceFileName(i,r.options)){return}if(isOutputFile(i,r)){return}invalidateProjectAndScheduleBuilds(t,e.ConfigFileProgramReloadLevel.Partial)},!!(i&1))})}function watchInputFiles(t,r){if(!d.watch)return;e.mutateMap(getOrCreateValueMapFromConfigFileMap(A,t),e.arrayToMap(r.fileNames,toPath),{createNewValue:function(r,n){return c.watchFile(n,function(){invalidateProjectAndScheduleBuilds(t,e.ConfigFileProgramReloadLevel.None)})},onDeleteValue:e.closeFileWatcher})}function isOutputFile(t,r){if(r.options.noEmit)return false;if(!e.fileExtensionIs(t,".d.ts")&&(e.fileExtensionIs(t,".ts")||e.fileExtensionIs(t,".tsx"))){return false}var n=r.options.outFile||r.options.out;if(n&&(isSameFile(t,n)||isSameFile(t,e.removeFileExtension(n)+".d.ts"))){return true}if(r.options.declarationDir&&e.containsPath(r.options.declarationDir,t,u,!a.useCaseSensitiveFileNames())){return true}if(r.options.outDir&&e.containsPath(r.options.outDir,t,u,!a.useCaseSensitiveFileNames())){return true}return!e.forEach(r.fileNames,function(e){return isSameFile(t,e)})}function isSameFile(t,r){return e.comparePaths(t,r,u,!a.useCaseSensitiveFileNames())===0}function invalidateProjectAndScheduleBuilds(e,t){k=true;invalidateResolvedProject(e,t);scheduleBuildInvalidatedProject()}function getUpToDateStatusOfFile(e){return getUpToDateStatus(parseConfigFile(e))}function getBuildGraph(e){return createDependencyGraph(resolveProjectNames(e))}function getGlobalDependencyGraph(){return h||(h=getBuildGraph(o))}function getUpToDateStatus(e){if(e===undefined){return{type:i.Unbuildable,reason:"File deleted mid-build"}}var t=m.getValue(e.options.configFilePath);if(t!==undefined){return t}var r=getUpToDateStatusWorker(e);m.setValue(e.options.configFilePath,r);return r}function getUpToDateStatusWorker(n){var o=undefined;var s=t;for(var c=0,u=n.fileNames;c<u.length;c++){var l=u[c];if(!a.fileExists(l)){return{type:i.Unbuildable,reason:l+" does not exist"}}var f=a.getModifiedTime(l)||e.missingFileModifiedTime;if(f>s){o=l;s=f}}var d=getAllProjectOutputs(n);if(d.length===0){return{type:i.ContainerOnly}}var p="(none)";var g=r;var y="(none)";var h=t;var v;var T=t;var S=false;for(var b=0,x=d;b<x.length;b++){var C=x[b];if(!a.fileExists(C)){v=C;break}var E=a.getModifiedTime(C)||e.missingFileModifiedTime;if(E<g){g=E;p=C}if(E<s){S=true;break}if(E>h){h=E;y=C}if(isDeclarationFile(C)){var D=_.getValue(C);if(D!==undefined){T=newer(D,T)}else{var k=a.getModifiedTime(C)||e.missingFileModifiedTime;T=newer(T,k)}}}var N=false;var A=false;var O;if(n.projectReferences){m.setValue(n.options.configFilePath,{type:i.ComputingUpstream});for(var F=0,P=n.projectReferences;F<P.length;F++){var I=P[F];A=A||!!I.prepend;var w=e.resolveProjectReferencePath(I);var M=getUpToDateStatus(parseConfigFile(w));if(M.type===i.ComputingUpstream){continue}if(M.type===i.Unbuildable){return{type:i.UpstreamBlocked,upstreamProjectName:I.path}}if(M.type!==i.UpToDate){return{type:i.UpstreamOutOfDate,upstreamProjectName:I.path}}if(M.newestInputFileTime&&M.newestInputFileTime<=g){continue}if(M.newestDeclarationFileContentChangedTime&&M.newestDeclarationFileContentChangedTime<=g){N=true;O=I.path;continue}e.Debug.assert(p!==undefined,"Should have an oldest output filename here");return{type:i.OutOfDateWithUpstream,outOfDateOutputFileName:p,newerProjectName:I.path}}}if(v!==undefined){return{type:i.OutputMissing,missingOutputFileName:v}}if(S){return{type:i.OutOfDateWithSelf,outOfDateOutputFileName:p,newerInputFileName:o}}if(A&&N){return{type:i.OutOfDateWithUpstream,outOfDateOutputFileName:p,newerProjectName:O}}return{type:N?i.UpToDateWithUpstreamTypes:i.UpToDate,newestDeclarationFileContentChangedTime:T,newestInputFileTime:s,newestOutputFileTime:h,newestInputFileName:o,newestOutputFileName:y,oldestOutputFileName:p}}function invalidateProject(e,t){invalidateResolvedProject(resolveProjectName(e),t)}function invalidateResolvedProject(t,r){if(r===e.ConfigFileProgramReloadLevel.Full){g.removeKey(t);h=undefined}m.removeKey(t);S.removeKey(t);addProjToQueue(t,r)}function addProjToQueue(t,r){var n=b.getValue(t);if(n===undefined){b.setValue(t,r||e.ConfigFileProgramReloadLevel.None);C.push(t)}else if(n<(r||e.ConfigFileProgramReloadLevel.None)){b.setValue(t,r||e.ConfigFileProgramReloadLevel.None)}}function getNextInvalidatedProject(){if(E<C.length){var e=C[E];E++;var t=b.getValue(e);b.removeKey(e);if(!b.getSize()){C.length=0;E=0}return{project:e,reloadLevel:t}}}function hasPendingInvalidatedProjects(){return!!b.getSize()}function scheduleBuildInvalidatedProject(){if(!c.setTimeout||!c.clearTimeout){return}if(D){c.clearTimeout(D)}D=c.setTimeout(buildInvalidatedProject,250)}function buildInvalidatedProject(){D=undefined;if(k){k=false;x.clear();reportWatchStatus(e.Diagnostics.File_change_detected_Starting_incremental_compilation)}var t=getNextInvalidatedProject();if(t){buildSingleInvalidatedProject(t.project,t.reloadLevel);if(hasPendingInvalidatedProjects()){if(d.watch&&!D){scheduleBuildInvalidatedProject()}}else{reportErrorSummary()}}}function reportErrorSummary(){if(d.watch||a.reportErrorSummary){getGlobalDependencyGraph().buildQueue.forEach(function(t){if(!x.hasKey(t)){reportErrors(S.getValue(t)||e.emptyArray)}});var t=0;S.forEach(function(r){return t+=e.getErrorCountForSummary(r)});if(d.watch){reportWatchStatus(e.getWatchErrorSummaryDiagnosticMessage(t),t)}else{a.reportErrorSummary(t)}}}function buildSingleInvalidatedProject(t,r){var a=parseConfigFile(t);if(!a){reportParseConfigFileDiagnostic(t);return}if(r===e.ConfigFileProgramReloadLevel.Full){watchConfigFile(t);watchWildCardDirectories(t,a);watchInputFiles(t,a)}else if(r===e.ConfigFileProgramReloadLevel.Partial){var o=e.getFileNamesFromConfigSpecs(a.configFileSpecs,e.getDirectoryPath(t),a.options,f);e.updateErrorForNoInputFiles(o,t,a.configFileSpecs,a.errors,e.canJsonReportNoInutFiles(a.raw));a.fileNames=o.fileNames;watchInputFiles(t,a)}var s=getUpToDateStatus(a);verboseReportProjectStatus(t,s);if(s.type===i.UpstreamBlocked){if(d.verbose)reportStatus(e.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors,t,s.upstreamProjectName);return}var c=buildSingleProject(t);var u=getGlobalDependencyGraph();var l=u.referencingProjectsMap.getValue(t);if(!l)return;for(var p=0,g=u.buildQueue;p<g.length;p++){var _=g[p];var m=l.getValue(_);if(m||m!==undefined&&!(c&n.DeclarationOutputUnchanged)){addProjToQueue(_)}}}function createDependencyGraph(t){var r=createFileMap(toPath);var n=createFileMap(toPath);var i=[];var a=[];var o=createFileMap(toPath);for(var s=0,c=t;s<c.length;s++){var u=c[s];visit(u)}return{buildQueue:a,referencingProjectsMap:o};function visit(t,s){if(n.hasKey(t))return;if(r.hasKey(t)){if(!s){reportStatus(e.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0,i.join("\r\n"))}return}r.setValue(t,true);i.push(t);var c=parseConfigFile(t);if(c&&c.projectReferences){for(var u=0,l=c.projectReferences;u<l.length;u++){var f=l[u];var d=resolveProjectName(f.path);visit(d,s||f.circular);var p=getOrCreateValueFromConfigFileMap(o,d,function(){return createFileMap(toPath)});p.setValue(t,!!f.prepend)}}i.pop();n.setValue(t,true);a.push(t)}}function buildSingleProject(o){if(d.dry){reportStatus(e.Diagnostics.A_non_dry_build_would_build_project_0,o);return n.Success}if(d.verbose)reportStatus(e.Diagnostics.Building_project_0,o);var s=n.None;s|=n.DeclarationOutputUnchanged;var c=parseConfigFile(o);if(!c){s|=n.ConfigFileErrors;reportParseConfigFileDiagnostic(o);m.setValue(o,{type:i.Unbuildable,reason:"Config file errors"});return s}if(c.fileNames.length===0){reportAndStoreErrors(o,c.errors);return n.None}var u={projectReferences:c.projectReferences,host:a,rootNames:c.fileNames,options:c.options,configFileParsingDiagnostics:c.errors};if(a.beforeCreateProgram){a.beforeCreateProgram(d)}var l=e.createProgram(u);var f=l.getOptionsDiagnostics().concat(l.getConfigFileParsingDiagnostics(),l.getSyntacticDiagnostics());if(f.length){return buildErrors(f,n.SyntaxErrors,"Syntactic")}var p=l.getSemanticDiagnostics();if(p.length){return buildErrors(p,n.TypeErrors,"Semantic")}var g=t;var y=false;var h;var b=function(e){return(h||(h=[])).push(e)};var x=[];e.emitFilesAndReportErrors(l,b,v,undefined,function(e,t,r){return x.push({name:e,text:t,writeByteOrderMark:r})});if(h){return buildErrors(h,n.DeclarationEmitErrors,"Declaration file")}var C=e.createDiagnosticCollection();x.forEach(function(t){var r=t.name,i=t.text,o=t.writeByteOrderMark;var c;if(!y&&isDeclarationFile(r)){if(a.fileExists(r)&&T(r)===i){c=a.getModifiedTime(r)}else{s&=~n.DeclarationOutputUnchanged;y=true}}e.writeFile(a,C,r,i,o);if(c!==undefined){g=newer(c,g);_.setValue(r,c)}});var E=C.getDiagnostics();if(E.length){return buildErrors(E,n.EmitErrors,"Emit")}var D={type:i.UpToDate,newestDeclarationFileContentChangedTime:y?r:g};S.removeKey(o);m.setValue(o,D);if(a.afterProgramEmitAndDiagnostics){a.afterProgramEmitAndDiagnostics(l)}return s;function buildErrors(e,t,r){s|=t;reportAndStoreErrors(o,e);m.setValue(o,{type:i.Unbuildable,reason:r+" errors"});if(a.afterProgramEmitAndDiagnostics){a.afterProgramEmitAndDiagnostics(l)}return s}}function updateOutputTimestamps(r){if(d.dry){return reportStatus(e.Diagnostics.A_non_dry_build_would_build_project_0,r.options.configFilePath)}if(d.verbose){reportStatus(e.Diagnostics.Updating_output_timestamps_of_project_0,r.options.configFilePath)}var n=new Date;var o=getAllProjectOutputs(r);var s=t;for(var c=0,u=o;c<u.length;c++){var l=u[c];if(isDeclarationFile(l)){s=newer(s,a.getModifiedTime(l)||e.missingFileModifiedTime)}a.setModifiedTime(l,n)}m.setValue(r.options.configFilePath,{type:i.UpToDate,newestDeclarationFileContentChangedTime:s})}function getFilesToClean(){var e=getGlobalDependencyGraph();var t=[];for(var r=0,n=e.buildQueue;r<n.length;r++){var i=n[r];var o=parseConfigFile(i);if(o===undefined){reportParseConfigFileDiagnostic(i);continue}var s=getAllProjectOutputs(o);for(var c=0,u=s;c<u.length;c++){var l=u[c];if(a.fileExists(l)){t.push(l)}}}return t}function cleanAllProjects(){var t=getFilesToClean();if(d.dry){reportStatus(e.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0,t.map(function(e){return"\r\n * "+e}).join(""));return e.ExitStatus.Success}for(var r=0,n=t;r<n.length;r++){var i=n[r];a.deleteFile(i)}return e.ExitStatus.Success}function resolveProjectName(t){return resolveConfigFileProjectName(e.resolvePath(a.getCurrentDirectory(),t))}function resolveProjectNames(e){return e.map(resolveProjectName)}function buildAllProjects(){if(d.watch){reportWatchStatus(e.Diagnostics.Starting_compilation_in_watch_mode)}var t=e.changeCompilerHostToUseCache(a,toPath,true),r=t.originalReadFile,o=t.originalFileExists,c=t.originalDirectoryExists,u=t.originalCreateDirectory,l=t.originalWriteFile,f=t.originalGetSourceFile,p=t.readFileWithCache;var g=T;T=p;var _=getGlobalDependencyGraph();reportBuildQueue(_);var m=false;for(var y=0,h=_.buildQueue;y<h.length;y++){var v=h[y];var S=parseConfigFile(v);if(S===undefined){reportParseConfigFileDiagnostic(v);m=true;break}var b=S.errors;var x=getUpToDateStatus(S);verboseReportProjectStatus(v,x);var C=S.options.configFilePath;if(x.type===i.UpToDate&&!d.force){reportAndStoreErrors(v,b);if(s.dry){reportStatus(e.Diagnostics.Project_0_is_up_to_date,C)}continue}if(x.type===i.UpToDateWithUpstreamTypes&&!d.force){reportAndStoreErrors(v,b);updateOutputTimestamps(S);continue}if(x.type===i.UpstreamBlocked){reportAndStoreErrors(v,b);if(d.verbose)reportStatus(e.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors,C,x.upstreamProjectName);continue}if(x.type===i.ContainerOnly){reportAndStoreErrors(v,b);continue}var E=buildSingleProject(v);m=m||!!(E&n.AnyErrors)}reportErrorSummary();a.readFile=r;a.fileExists=o;a.directoryExists=c;a.createDirectory=u;a.writeFile=l;T=g;a.getSourceFile=f;return m?e.ExitStatus.DiagnosticsPresent_OutputsSkipped:e.ExitStatus.Success}function reportParseConfigFileDiagnostic(e){reportAndStoreErrors(e,[g.getValue(e)])}function reportAndStoreErrors(e,t){reportErrors(t);x.setValue(e,true);S.setValue(e,t)}function reportErrors(e){e.forEach(function(e){return a.reportDiagnostic(e)})}function reportBuildQueue(t){if(d.verbose){reportStatus(e.Diagnostics.Projects_in_this_build_Colon_0,t.buildQueue.map(function(e){return"\r\n * "+relName(e)}).join(""))}}function relName(t){return e.convertToRelativePath(t,a.getCurrentDirectory(),function(e){return a.getCanonicalFileName(e)})}function verboseReportProjectStatus(e,t){if(!d.verbose)return;return formatUpToDateStatus(e,t,relName,reportStatus)}}e.createSolutionBuilder=createSolutionBuilder;function resolveConfigFileProjectName(t){if(e.fileExtensionIs(t,".json")){return t}return e.combinePaths(t,"tsconfig.json")}e.resolveConfigFileProjectName=resolveConfigFileProjectName;function getAllProjectOutputs(e){if(e.options.outFile||e.options.out){return getOutFileOutputs(e)}else{var t=[];for(var r=0,n=e.fileNames;r<n.length;r++){var i=n[r];t.push.apply(t,getOutputFileNames(i,e))}return t}}e.getAllProjectOutputs=getAllProjectOutputs;function formatUpToDateStatus(t,r,n,a){switch(r.type){case i.OutOfDateWithSelf:return a(e.Diagnostics.Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2,n(t),n(r.outOfDateOutputFileName),n(r.newerInputFileName));case i.OutOfDateWithUpstream:return a(e.Diagnostics.Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2,n(t),n(r.outOfDateOutputFileName),n(r.newerProjectName));case i.OutputMissing:return a(e.Diagnostics.Project_0_is_out_of_date_because_output_file_1_does_not_exist,n(t),n(r.missingOutputFileName));case i.UpToDate:if(r.newestInputFileTime!==undefined){return a(e.Diagnostics.Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2,n(t),n(r.newestInputFileName||""),n(r.oldestOutputFileName||""))}break;case i.UpToDateWithUpstreamTypes:return a(e.Diagnostics.Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies,n(t));case i.UpstreamOutOfDate:return a(e.Diagnostics.Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date,n(t),n(r.upstreamProjectName));case i.UpstreamBlocked:return a(e.Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_has_errors,n(t),n(r.upstreamProjectName));case i.Unbuildable:return a(e.Diagnostics.Failed_to_parse_file_0_Colon_1,n(t),r.reason);case i.ContainerOnly:case i.ComputingUpstream:break;default:e.assertType(r)}}e.formatUpToDateStatus=formatUpToDateStatus})(s||(s={}));var s;(function(e){var t;(function(e){e[e["Const"]=0]="Const";e[e["Array"]=1]="Array";e[e["FunctionOrClass"]=2]="FunctionOrClass";e[e["Object"]=3]="Object"})(t=e.ValueKind||(e.ValueKind={}));function inspectModule(t){return inspectValue(e.removeFileExtension(e.getBaseFileName(t)),tryRequire(t))}e.inspectModule=inspectModule;function inspectValue(e,t){return getValueInfo(e,t,getRecurser())}e.inspectValue=inspectValue;function getRecurser(){var e=new Set;var t=[];return function(r,n,i,a){if(e.has(r)||t.length>4){return 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o=t;while(!isNullOrUndefined(o)&&o!==Object.prototype&&o!==Function.prototype){for(var s=0,c=Object.getOwnPropertyNames(o);s<c.length;s++){var u=c[s];if(!isJsPrivate(u)&&!n.has(u)&&(typeof t!=="function"||!i.has(u))&&e.addToSeen(r,u)){var l=safeGetPropertyOfObject(o,u);if(!(u==="toString"&&typeof l==="function"&&l.length===0)){a.push({key:u,value:l})}}}o=Object.getPrototypeOf(o)}return a.sort(function(t,r){return e.compareStringsCaseSensitive(t.key,r.key)})}function getFunctionLength(t){return e.tryCast(safeGetPropertyOfObject(t,"length"),e.isNumber)||0}function safeGetPropertyOfObject(e,t){var r=Object.getOwnPropertyDescriptor(e,t);return r&&r.value}function isNullOrUndefined(e){return e==null}function anyValue(e,t){return{kind:0,name:e,typeName:"any",comment:t}}function isJsPrivate(e){return e.startsWith("_")}e.isJsPrivate=isJsPrivate;function tryRequire(e){try{return require(e)}catch(e){return undefined}}})(s||(s={}));var s;(function(e){var t;(function(t){t.ActionSet="action::set";t.ActionInvalidate="action::invalidate";t.ActionPackageInstalled="action::packageInstalled";t.ActionValueInspected="action::valueInspected";t.EventTypesRegistry="event::typesRegistry";t.EventBeginInstallTypes="event::beginInstallTypes";t.EventEndInstallTypes="event::endInstallTypes";t.EventInitializationFailed="event::initializationFailed";var r;(function(e){e.GlobalCacheLocation="--globalTypingsCacheLocation";e.LogFile="--logFile";e.EnableTelemetry="--enableTelemetry";e.TypingSafeListLocation="--typingSafeListLocation";e.TypesMapLocation="--typesMapLocation";e.NpmLocation="--npmLocation"})(r=t.Arguments||(t.Arguments={}));function hasArgument(t){return e.sys.args.indexOf(t)>=0}t.hasArgument=hasArgument;function findArgument(t){var r=e.sys.args.indexOf(t);return r>=0&&r<e.sys.args.length-1?e.sys.args[r+1]:undefined}t.findArgument=findArgument;function nowString(){var e=new Date;return e.getHours()+":"+e.getMinutes()+":"+e.getSeconds()+"."+e.getMilliseconds()}t.nowString=nowString})(t=e.server||(e.server={}))})(s||(s={}));var s;(function(e){var t;(function(t){function isTypingUpToDate(t,r){var n=new e.Version(e.getProperty(r,"ts"+e.versionMajorMinor)||e.getProperty(r,"latest"));return n.compareTo(t.version)<=0}t.isTypingUpToDate=isTypingUpToDate;t.nodeCoreModuleList=["assert","async_hooks","buffer","child_process","cluster","console","constants","crypto","dgram","dns","domain","events","fs","http","https","http2","inspector","net","os","path","perf_hooks","process","punycode","querystring","readline","repl","stream","string_decoder","timers","tls","tty","url","util","v8","vm","zlib"];t.nodeCoreModules=e.arrayToSet(t.nodeCoreModuleList);function loadSafeList(t,r){var n=e.readConfigFile(r,function(e){return t.readFile(e)});return e.createMapFromTemplate(n.config)}t.loadSafeList=loadSafeList;function loadTypesMap(t,r){var n=e.readConfigFile(r,function(e){return t.readFile(e)});if(n.config){return e.createMapFromTemplate(n.config.simpleMap)}return undefined}t.loadTypesMap=loadTypesMap;function discoverTypings(r,n,i,a,o,s,c,u,l){if(!c||!c.enable){return{cachedTypingPaths:[],newTypingNames:[],filesToWatch:[]}}var f=e.createMap();i=e.mapDefined(i,function(t){var r=e.normalizePath(t);if(e.hasJSFileExtension(r)){return r}});var d=[];if(c.include)addInferredTypings(c.include,"Explicitly included types");var p=c.exclude||[];var g=e.arrayToSet(i,e.getDirectoryPath);g.set(a,true);g.forEach(function(t,r){var n=e.combinePaths(r,"package.json");getTypingNamesFromJson(n,d);var i=e.combinePaths(r,"bower.json");getTypingNamesFromJson(i,d);var a=e.combinePaths(r,"bower_components");getTypingNamesFromPackagesFolder(a,d);var o=e.combinePaths(r,"node_modules");getTypingNamesFromPackagesFolder(o,d)});getTypingNamesFromSourceFileNames(i);if(u){var _=e.deduplicate(u.map(function(e){return t.nodeCoreModules.has(e)?"node":e}),e.equateStringsCaseSensitive,e.compareStringsCaseSensitive);addInferredTypings(_,"Inferred typings from unresolved imports")}s.forEach(function(e,t){var r=l.get(t);if(f.has(t)&&f.get(t)===undefined&&r!==undefined&&isTypingUpToDate(e,r)){f.set(t,e.typingLocation)}});for(var m=0,y=p;m<y.length;m++){var h=y[m];var v=f.delete(h);if(v&&n)n("Typing for "+h+" is in exclude list, will be ignored.")}var T=[];var S=[];f.forEach(function(e,t){if(e!==undefined){S.push(e)}else{T.push(t)}});var b={cachedTypingPaths:S,newTypingNames:T,filesToWatch:d};if(n)n("Result: "+JSON.stringify(b));return b;function addInferredTyping(e){if(!f.has(e)){f.set(e,undefined)}}function addInferredTypings(t,r){if(n)n(r+": "+JSON.stringify(t));e.forEach(t,addInferredTyping)}function getTypingNamesFromJson(t,n){if(!r.fileExists(t)){return}n.push(t);var i=e.readConfigFile(t,function(e){return r.readFile(e)}).config;var a=e.flatMap([i.dependencies,i.devDependencies,i.optionalDependencies,i.peerDependencies],e.getOwnKeys);addInferredTypings(a,"Typing names in '"+t+"' dependencies")}function getTypingNamesFromSourceFileNames(t){var r=e.mapDefined(t,function(t){if(!e.hasJSFileExtension(t))return undefined;var r=e.removeFileExtension(e.getBaseFileName(t.toLowerCase()));var n=e.removeMinAndVersionNumbers(r);return o.get(n)});if(r.length){addInferredTypings(r,"Inferred typings from file names")}var i=e.some(t,function(t){return e.fileExtensionIs(t,".jsx")});if(i){if(n)n("Inferred 'react' typings due to presence of '.jsx' extension");addInferredTyping("react")}}function getTypingNamesFromPackagesFolder(t,i){i.push(t);if(!r.directoryExists(t)){return}var a=r.readDirectory(t,[".json"],undefined,undefined,2);if(n)n("Searching for typing names in "+t+"; all files: "+JSON.stringify(a));var o=[];for(var s=0,c=a;s<c.length;s++){var u=c[s];var l=e.normalizePath(u);var 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f&&findRightmostToken(f,r)}else{return find(c)}}}e.Debug.assert(n!==undefined||a.kind===279||a.kind===1||e.isJSDocCommentContainingNode(a));var d=findRightmostChildNodeWithTokens(o,o.length,r);return d&&findRightmostToken(d,r)}}e.findPrecedingToken=findPrecedingToken;function isNonWhitespaceToken(t){return e.isToken(t)&&!isWhiteSpaceOnlyJsxText(t)}function findRightmostToken(e,t){if(isNonWhitespaceToken(e)){return e}var r=e.getChildren(t);var n=findRightmostChildNodeWithTokens(r,r.length,t);return n&&findRightmostToken(n,t)}function findRightmostChildNodeWithTokens(t,r,n){for(var i=r-1;i>=0;i--){var a=t[i];if(isWhiteSpaceOnlyJsxText(a)){e.Debug.assert(i>0,"`JsxText` tokens should not be the first child of `JsxElement | JsxSelfClosingElement`")}else if(nodeHasTokens(t[i],n)){return t[i]}}}function isInString(t,r,n){if(n===void 0){n=findPrecedingToken(r,t)}if(n&&e.isStringTextContainingNode(n)){var i=n.getStart(t);var a=n.getEnd();if(i<r&&r<a){return true}if(r===a){return!!n.isUnterminated}}return false}e.isInString=isInString;function isInsideJsxElementOrAttribute(e,t){var r=getTokenAtPosition(e,t);if(!r){return false}if(r.kind===11){return true}if(r.kind===28&&r.parent.kind===11){return true}if(r.kind===28&&r.parent.kind===270){return true}if(r&&r.kind===19&&r.parent.kind===270){return true}if(r.kind===28&&r.parent.kind===263){return true}return false}e.isInsideJsxElementOrAttribute=isInsideJsxElementOrAttribute;function isWhiteSpaceOnlyJsxText(t){return e.isJsxText(t)&&t.containsOnlyWhiteSpaces}function isInTemplateString(t,r){var n=getTokenAtPosition(t,r);return e.isTemplateLiteralKind(n.kind)&&r>n.getStart(t)}e.isInTemplateString=isInTemplateString;function isInJSXText(t,r){var n=getTokenAtPosition(t,r);if(e.isJsxText(n)){return true}if(n.kind===18&&e.isJsxExpression(n.parent)&&e.isJsxElement(n.parent.parent)){return true}if(n.kind===28&&e.isJsxOpeningLikeElement(n.parent)&&e.isJsxElement(n.parent.parent)){return true}return false}e.isInJSXText=isInJSXText;function findPrecedingMatchingToken(e,t,r){var n=e.kind;var i=0;while(true){var a=findPrecedingToken(e.getFullStart(),r);if(!a){return undefined}e=a;if(e.kind===t){if(i===0){return e}i--}else if(e.kind===n){i++}}}e.findPrecedingMatchingToken=findPrecedingMatchingToken;function isPossiblyTypeArgumentPosition(t,r,n){var i=getPossibleTypeArgumentsInfo(t,r);return i!==undefined&&(e.isPartOfTypeNode(i.called)||getPossibleGenericSignatures(i.called,i.nTypeArguments,n).length!==0||isPossiblyTypeArgumentPosition(i.called,r,n))}e.isPossiblyTypeArgumentPosition=isPossiblyTypeArgumentPosition;function getPossibleGenericSignatures(t,r,n){var i=n.getTypeAtLocation(t);var a=e.isNewExpression(t.parent)?i.getConstructSignatures():i.getCallSignatures();return a.filter(function(e){return!!e.typeParameters&&e.typeParameters.length>=r})}e.getPossibleGenericSignatures=getPossibleGenericSignatures;function getPossibleTypeArgumentsInfo(t,r){var n=t;var i=0;var a=0;while(n){switch(n.kind){case 28:n=findPrecedingToken(n.getFullStart(),r);if(!n||!e.isIdentifier(n))return undefined;if(!i){return e.isDeclarationName(n)?undefined:{called:n,nTypeArguments:a}}i--;break;case 48:i=+3;break;case 47:i=+2;break;case 30:i++;break;case 19:n=findPrecedingMatchingToken(n,18,r);if(!n)return undefined;break;case 21:n=findPrecedingMatchingToken(n,20,r);if(!n)return undefined;break;case 23:n=findPrecedingMatchingToken(n,22,r);if(!n)return undefined;break;case 27:a++;break;case 37:case 72:case 10:case 8:case 9:case 102:case 87:case 104:case 86:case 129:case 24:case 50:case 56:case 57:break;default:if(e.isTypeNode(n)){break}return undefined}n=findPrecedingToken(n.getFullStart(),r)}return undefined}e.getPossibleTypeArgumentsInfo=getPossibleTypeArgumentsInfo;function isInComment(t,r,n){return e.formatting.getRangeOfEnclosingComment(t,r,undefined,n)}e.isInComment=isInComment;function hasDocComment(t,r){var n=getTokenAtPosition(t,r);return!!e.findAncestor(n,e.isJSDoc)}e.hasDocComment=hasDocComment;function nodeHasTokens(e,t){return e.kind===1?!!e.jsDoc:e.getWidth(t)!==0}function getNodeModifiers(t){var r=e.isDeclaration(t)?e.getCombinedModifierFlags(t):0;var n=[];if(r&8)n.push("private");if(r&16)n.push("protected");if(r&4)n.push("public");if(r&32)n.push("static");if(r&128)n.push("abstract");if(r&1)n.push("export");if(t.flags&4194304)n.push("declare");return n.length>0?n.join(","):""}e.getNodeModifiers=getNodeModifiers;function getTypeArgumentOrTypeParameterList(t){if(t.kind===164||t.kind===191){return t.typeArguments}if(e.isFunctionLike(t)||t.kind===240||t.kind===241){return t.typeParameters}return undefined}e.getTypeArgumentOrTypeParameterList=getTypeArgumentOrTypeParameterList;function isComment(e){return e===2||e===3}e.isComment=isComment;function isStringOrRegularExpressionOrTemplateLiteral(t){if(t===10||t===13||e.isTemplateLiteralKind(t)){return true}return false}e.isStringOrRegularExpressionOrTemplateLiteral=isStringOrRegularExpressionOrTemplateLiteral;function isPunctuation(e){return 18<=e&&e<=71}e.isPunctuation=isPunctuation;function isInsideTemplateLiteral(t,r,n){return e.isTemplateLiteralKind(t.kind)&&(t.getStart(n)<r&&r<t.end)||!!t.isUnterminated&&r===t.end}e.isInsideTemplateLiteral=isInsideTemplateLiteral;function isAccessibilityModifier(e){switch(e){case 115:case 113:case 114:return true}return false}e.isAccessibilityModifier=isAccessibilityModifier;function cloneCompilerOptions(t){var r=e.clone(t);e.setConfigFileInOptions(r,t&&t.configFile);return r}e.cloneCompilerOptions=cloneCompilerOptions;function isArrayLiteralOrObjectLiteralDestructuringPattern(e){if(e.kind===187||e.kind===188){if(e.parent.kind===204&&e.parent.left===e&&e.parent.operatorToken.kind===59){return true}if(e.parent.kind===227&&e.parent.initializer===e){return true}if(isArrayLiteralOrObjectLiteralDestructuringPattern(e.parent.kind===275?e.parent.parent:e.parent)){return true}}return false}e.isArrayLiteralOrObjectLiteralDestructuringPattern=isArrayLiteralOrObjectLiteralDestructuringPattern;function isInReferenceComment(e,t){return isInReferenceCommentWorker(e,t,true)}e.isInReferenceComment=isInReferenceComment;function isInNonReferenceComment(e,t){return isInReferenceCommentWorker(e,t,false)}e.isInNonReferenceComment=isInNonReferenceComment;function isInReferenceCommentWorker(e,t,n){var i=isInComment(e,t,undefined);return!!i&&n===r.test(e.text.substring(i.pos,i.end))}function createTextSpanFromNode(t,r){return e.createTextSpanFromBounds(t.getStart(r),t.getEnd())}e.createTextSpanFromNode=createTextSpanFromNode;function createTextRangeFromNode(t,r){return e.createRange(t.getStart(r),t.end)}e.createTextRangeFromNode=createTextRangeFromNode;function createTextSpanFromRange(t){return e.createTextSpanFromBounds(t.pos,t.end)}e.createTextSpanFromRange=createTextSpanFromRange;function createTextRangeFromSpan(t){return e.createRange(t.start,t.start+t.length)}e.createTextRangeFromSpan=createTextRangeFromSpan;function createTextChangeFromStartLength(t,r,n){return createTextChange(e.createTextSpan(t,r),n)}e.createTextChangeFromStartLength=createTextChangeFromStartLength;function createTextChange(e,t){return{span:e,newText:t}}e.createTextChange=createTextChange;e.typeKeywords=[120,146,123,87,129,132,96,135,136,138,139,102,106,141,142,143];function isTypeKeyword(t){return e.contains(e.typeKeywords,t)}e.isTypeKeyword=isTypeKeyword;function isExternalModuleSymbol(e){return!!(e.flags&1536)&&e.name.charCodeAt(0)===34}e.isExternalModuleSymbol=isExternalModuleSymbol;function nodeSeenTracker(){var t=[];return function(r){var n=e.getNodeId(r);return!t[n]&&(t[n]=true)}}e.nodeSeenTracker=nodeSeenTracker;function getSnapshotText(e){return e.getText(0,e.getLength())}e.getSnapshotText=getSnapshotText;function repeatString(e,t){var r="";for(var n=0;n<t;n++){r+=e}return r}e.repeatString=repeatString;function skipConstraint(e){return e.isTypeParameter()?e.getConstraint()||e:e}e.skipConstraint=skipConstraint;function getNameFromPropertyName(t){return t.kind===149?e.isStringOrNumericLiteralLike(t.expression)?t.expression.text:undefined:e.getTextOfIdentifierOrLiteral(t)}e.getNameFromPropertyName=getNameFromPropertyName;function programContainsEs6Modules(e){return e.getSourceFiles().some(function(t){return!t.isDeclarationFile&&!e.isSourceFileFromExternalLibrary(t)&&!!t.externalModuleIndicator})}e.programContainsEs6Modules=programContainsEs6Modules;function compilerOptionsIndicateEs6Modules(e){return!!e.module||e.target>=2||!!e.noEmit}e.compilerOptionsIndicateEs6Modules=compilerOptionsIndicateEs6Modules;function hostUsesCaseSensitiveFileNames(e){return e.useCaseSensitiveFileNames?e.useCaseSensitiveFileNames():false}e.hostUsesCaseSensitiveFileNames=hostUsesCaseSensitiveFileNames;function hostGetCanonicalFileName(t){return e.createGetCanonicalFileName(hostUsesCaseSensitiveFileNames(t))}e.hostGetCanonicalFileName=hostGetCanonicalFileName;function makeImportIfNecessary(e,t,r,n){return e||t&&t.length?makeImport(e,t,r,n):undefined}e.makeImportIfNecessary=makeImportIfNecessary;function makeImport(t,r,n,i){return e.createImportDeclaration(undefined,undefined,t||r?e.createImportClause(t,r&&r.length?e.createNamedImports(r):undefined):undefined,typeof n==="string"?makeStringLiteral(n,i):n)}e.makeImport=makeImport;function makeStringLiteral(t,r){return e.createLiteral(t,r===0)}e.makeStringLiteral=makeStringLiteral;var n;(function(e){e[e["Single"]=0]="Single";e[e["Double"]=1]="Double"})(n=e.QuotePreference||(e.QuotePreference={}));function quotePreferenceFromString(t,r){return e.isStringDoubleQuoted(t,r)?1:0}e.quotePreferenceFromString=quotePreferenceFromString;function getQuotePreference(t,r){if(r.quotePreference){return r.quotePreference==="single"?0:1}else{var n=t.imports&&e.find(t.imports,e.isStringLiteral);return n?quotePreferenceFromString(n,t):1}}e.getQuotePreference=getQuotePreference;function getQuoteFromPreference(t){switch(t){case 0:return"'";case 1:return'"';default:return e.Debug.assertNever(t)}}e.getQuoteFromPreference=getQuoteFromPreference;function symbolNameNoDefault(t){var r=symbolEscapedNameNoDefault(t);return r===undefined?undefined:e.unescapeLeadingUnderscores(r)}e.symbolNameNoDefault=symbolNameNoDefault;function symbolEscapedNameNoDefault(t){if(t.escapedName!=="default"){return t.escapedName}return e.firstDefined(t.declarations,function(t){var r=e.getNameOfDeclaration(t);return r&&r.kind===72?r.escapedText:undefined})}e.symbolEscapedNameNoDefault=symbolEscapedNameNoDefault;function isObjectBindingElementWithoutPropertyName(t){return e.isBindingElement(t)&&e.isObjectBindingPattern(t.parent)&&e.isIdentifier(t.name)&&!t.propertyName}e.isObjectBindingElementWithoutPropertyName=isObjectBindingElementWithoutPropertyName;function getPropertySymbolFromBindingElement(e,t){var r=e.getTypeAtLocation(t.parent);return r&&e.getPropertyOfType(r,t.name.text)}e.getPropertySymbolFromBindingElement=getPropertySymbolFromBindingElement;function getPropertySymbolsFromBaseTypes(t,r,n,i){var a=e.createMap();return recur(t);function recur(t){if(!(t.flags&(32|64))||!e.addToSeen(a,e.getSymbolId(t)))return;return e.firstDefined(t.declarations,function(t){return e.firstDefined(e.getAllSuperTypeNodes(t),function(t){var a=n.getTypeAtLocation(t);var o=a&&a.symbol&&n.getPropertyOfType(a,r);return a&&o&&(e.firstDefined(n.getRootSymbols(o),i)||recur(a.symbol))})})}}e.getPropertySymbolsFromBaseTypes=getPropertySymbolsFromBaseTypes;function isMemberSymbolInBaseType(e,t){return getPropertySymbolsFromBaseTypes(e.parent,e.name,t,function(e){return true})||false}e.isMemberSymbolInBaseType=isMemberSymbolInBaseType;function getParentNodeInSpan(t,r,n){if(!t)return undefined;while(t.parent){if(e.isSourceFile(t.parent)||!spanContainsNode(n,t.parent,r)){return t}t=t.parent}}e.getParentNodeInSpan=getParentNodeInSpan;function spanContainsNode(t,r,n){return e.textSpanContainsPosition(t,r.getStart(n))&&r.getEnd()<=e.textSpanEnd(t)}function findModifier(t,r){return t.modifiers&&e.find(t.modifiers,function(e){return e.kind===r})}e.findModifier=findModifier;function insertImport(t,r,n){var i=e.findLast(r.statements,e.isAnyImportSyntax);if(i){t.insertNodeAfter(r,i,n)}else{t.insertNodeAtTopOfFile(r,n,true)}}e.insertImport=insertImport;function textSpansEqual(e,t){return!!e&&!!t&&e.start===t.start&&e.length===t.length}e.textSpansEqual=textSpansEqual;function documentSpansEqual(e,t){return e.fileName===t.fileName&&textSpansEqual(e.textSpan,t.textSpan)}e.documentSpansEqual=documentSpansEqual})(s||(s={}));(function(e){function isFirstDeclarationOfSymbolParameter(e){return e.declarations&&e.declarations.length>0&&e.declarations[0].kind===151}e.isFirstDeclarationOfSymbolParameter=isFirstDeclarationOfSymbolParameter;var t=getDisplayPartWriter();function getDisplayPartWriter(){var t=e.defaultMaximumTruncationLength*10;var r;var n;var i;var a;resetWriter();var o=function(t){return writeKind(t,e.SymbolDisplayPartKind.text)};return{displayParts:function(){var n=r.length&&r[r.length-1].text;if(a>t&&n&&n!=="..."){if(!e.isWhiteSpaceLike(n.charCodeAt(n.length-1))){r.push(displayPart(" ",e.SymbolDisplayPartKind.space))}r.push(displayPart("...",e.SymbolDisplayPartKind.punctuation))}return r},writeKeyword:function(t){return writeKind(t,e.SymbolDisplayPartKind.keyword)},writeOperator:function(t){return writeKind(t,e.SymbolDisplayPartKind.operator)},writePunctuation:function(t){return writeKind(t,e.SymbolDisplayPartKind.punctuation)},writeTrailingSemicolon:function(t){return writeKind(t,e.SymbolDisplayPartKind.punctuation)},writeSpace:function(t){return writeKind(t,e.SymbolDisplayPartKind.space)},writeStringLiteral:function(t){return writeKind(t,e.SymbolDisplayPartKind.stringLiteral)},writeParameter:function(t){return writeKind(t,e.SymbolDisplayPartKind.parameterName)},writeProperty:function(t){return writeKind(t,e.SymbolDisplayPartKind.propertyName)},writeLiteral:function(t){return writeKind(t,e.SymbolDisplayPartKind.stringLiteral)},writeSymbol:writeSymbol,writeLine:writeLine,write:o,writeComment:o,getText:function(){return""},getTextPos:function(){return 0},getColumn:function(){return 0},getLine:function(){return 0},isAtStartOfLine:function(){return false},rawWrite:e.notImplemented,getIndent:function(){return i},increaseIndent:function(){i++},decreaseIndent:function(){i--},clear:resetWriter,trackSymbol:e.noop,reportInaccessibleThisError:e.noop,reportInaccessibleUniqueSymbolError:e.noop,reportPrivateInBaseOfClassExpression:e.noop};function writeIndent(){if(a>t)return;if(n){var o=e.getIndentString(i);if(o){a+=o.length;r.push(displayPart(o,e.SymbolDisplayPartKind.space))}n=false}}function writeKind(e,n){if(a>t)return;writeIndent();a+=e.length;r.push(displayPart(e,n))}function writeSymbol(e,n){if(a>t)return;writeIndent();a+=e.length;r.push(symbolPart(e,n))}function writeLine(){if(a>t)return;a+=1;r.push(lineBreakPart());n=true}function resetWriter(){r=[];n=true;i=0;a=0}}function symbolPart(t,r){return displayPart(t,displayPartKind(r));function displayPartKind(t){var r=t.flags;if(r&3){return isFirstDeclarationOfSymbolParameter(t)?e.SymbolDisplayPartKind.parameterName:e.SymbolDisplayPartKind.localName}else if(r&4){return e.SymbolDisplayPartKind.propertyName}else if(r&32768){return e.SymbolDisplayPartKind.propertyName}else if(r&65536){return e.SymbolDisplayPartKind.propertyName}else if(r&8){return e.SymbolDisplayPartKind.enumMemberName}else if(r&16){return e.SymbolDisplayPartKind.functionName}else if(r&32){return e.SymbolDisplayPartKind.className}else if(r&64){return e.SymbolDisplayPartKind.interfaceName}else if(r&384){return e.SymbolDisplayPartKind.enumName}else if(r&1536){return e.SymbolDisplayPartKind.moduleName}else if(r&8192){return e.SymbolDisplayPartKind.methodName}else if(r&262144){return e.SymbolDisplayPartKind.typeParameterName}else if(r&524288){return e.SymbolDisplayPartKind.aliasName}else if(r&2097152){return e.SymbolDisplayPartKind.aliasName}return e.SymbolDisplayPartKind.text}}e.symbolPart=symbolPart;function displayPart(t,r){return{text:t,kind:e.SymbolDisplayPartKind[r]}}e.displayPart=displayPart;function spacePart(){return displayPart(" ",e.SymbolDisplayPartKind.space)}e.spacePart=spacePart;function keywordPart(t){return displayPart(e.tokenToString(t),e.SymbolDisplayPartKind.keyword)}e.keywordPart=keywordPart;function punctuationPart(t){return displayPart(e.tokenToString(t),e.SymbolDisplayPartKind.punctuation)}e.punctuationPart=punctuationPart;function operatorPart(t){return displayPart(e.tokenToString(t),e.SymbolDisplayPartKind.operator)}e.operatorPart=operatorPart;function textOrKeywordPart(t){var r=e.stringToToken(t);return r===undefined?textPart(t):keywordPart(r)}e.textOrKeywordPart=textOrKeywordPart;function textPart(t){return displayPart(t,e.SymbolDisplayPartKind.text)}e.textPart=textPart;var r="\r\n";function getNewLineOrDefaultFromHost(e,t){return t&&t.newLineCharacter||e.getNewLine&&e.getNewLine()||r}e.getNewLineOrDefaultFromHost=getNewLineOrDefaultFromHost;function lineBreakPart(){return displayPart("\n",e.SymbolDisplayPartKind.lineBreak)}e.lineBreakPart=lineBreakPart;function mapToDisplayParts(e){try{e(t);return t.displayParts()}finally{t.clear()}}e.mapToDisplayParts=mapToDisplayParts;function typeToDisplayParts(e,t,r,n){if(n===void 0){n=0}return mapToDisplayParts(function(i){e.writeType(t,r,n|1024|16384,i)})}e.typeToDisplayParts=typeToDisplayParts;function symbolToDisplayParts(e,t,r,n,i){if(i===void 0){i=0}return mapToDisplayParts(function(a){e.writeSymbol(t,r,n,i|8,a)})}e.symbolToDisplayParts=symbolToDisplayParts;function signatureToDisplayParts(e,t,r,n){if(n===void 0){n=0}n|=16384|1024|32|8192;return mapToDisplayParts(function(i){e.writeSignature(t,r,n,undefined,i)})}e.signatureToDisplayParts=signatureToDisplayParts;function isImportOrExportSpecifierName(t){return!!t.parent&&e.isImportOrExportSpecifier(t.parent)&&t.parent.propertyName===t}e.isImportOrExportSpecifierName=isImportOrExportSpecifierName;function stripQuotes(e){var t=e.length;if(t>=2&&e.charCodeAt(0)===e.charCodeAt(t-1)&&startsWithQuote(e)){return e.substring(1,t-1)}return e}e.stripQuotes=stripQuotes;function startsWithQuote(t){return e.isSingleOrDoubleQuote(t.charCodeAt(0))}e.startsWithQuote=startsWithQuote;function scriptKindIs(t,r){var n=[];for(var i=2;i<arguments.length;i++){n[i-2]=arguments[i]}var a=getScriptKind(t,r);return e.some(n,function(e){return e===a})}e.scriptKindIs=scriptKindIs;function getScriptKind(t,r){return e.ensureScriptKind(t,r&&r.getScriptKind&&r.getScriptKind(t))}e.getScriptKind=getScriptKind;function getUniqueSymbolId(t,r){return e.getSymbolId(e.skipAlias(t,r))}e.getUniqueSymbolId=getUniqueSymbolId;function getFirstNonSpaceCharacterPosition(t,r){while(e.isWhiteSpaceLike(t.charCodeAt(r))){r+=1}return r}e.getFirstNonSpaceCharacterPosition=getFirstNonSpaceCharacterPosition;function getPrecedingNonSpaceCharacterPosition(t,r){while(r>-1&&e.isWhiteSpaceSingleLine(t.charCodeAt(r))){r-=1}return r+1}e.getPrecedingNonSpaceCharacterPosition=getPrecedingNonSpaceCharacterPosition;function getSynthesizedDeepClone(e,t){if(t===void 0){t=true}var r=e&&getSynthesizedDeepCloneWorker(e);if(r&&!t)suppressLeadingAndTrailingTrivia(r);return r}e.getSynthesizedDeepClone=getSynthesizedDeepClone;function getSynthesizedDeepCloneWithRenames(t,r,n,i,a){if(r===void 0){r=true}var o;if(e.isIdentifier(t)&&n&&i){var s=i.getSymbolAtLocation(t);var c=s&&n.get(String(e.getSymbolId(s)));if(c){o=e.createIdentifier(c.text)}}if(!o){o=getSynthesizedDeepCloneWorker(t,n,i,a)}if(o&&!r)suppressLeadingAndTrailingTrivia(o);if(a&&o)a(t,o);return o}e.getSynthesizedDeepCloneWithRenames=getSynthesizedDeepCloneWithRenames;function getSynthesizedDeepCloneWorker(t,r,n,i){var a=r||n||i?e.visitEachChild(t,wrapper,e.nullTransformationContext):e.visitEachChild(t,getSynthesizedDeepClone,e.nullTransformationContext);if(a===t){var o=e.getSynthesizedClone(t);if(e.isStringLiteral(o)){o.textSourceNode=t}else if(e.isNumericLiteral(o)){o.numericLiteralFlags=t.numericLiteralFlags}return e.setTextRange(o,t)}a.parent=undefined;return a;function wrapper(e){return getSynthesizedDeepCloneWithRenames(e,true,r,n,i)}}function getSynthesizedDeepClones(t,r){if(r===void 0){r=true}return t&&e.createNodeArray(t.map(function(e){return getSynthesizedDeepClone(e,r)}),t.hasTrailingComma)}e.getSynthesizedDeepClones=getSynthesizedDeepClones;function suppressLeadingAndTrailingTrivia(e){suppressLeadingTrivia(e);suppressTrailingTrivia(e)}e.suppressLeadingAndTrailingTrivia=suppressLeadingAndTrailingTrivia;function suppressLeadingTrivia(e){addEmitFlagsRecursively(e,512,getFirstChild)}e.suppressLeadingTrivia=suppressLeadingTrivia;function suppressTrailingTrivia(t){addEmitFlagsRecursively(t,1024,e.getLastChild)}e.suppressTrailingTrivia=suppressTrailingTrivia;function addEmitFlagsRecursively(t,r,n){e.addEmitFlags(t,r);var i=n(t);if(i)addEmitFlagsRecursively(i,r,n)}function getFirstChild(e){return e.forEachChild(function(e){return e})}function getUniqueName(t,r){var n=t;for(var i=1;!e.isFileLevelUniqueName(r,n);i++){n=t+"_"+i}return n}e.getUniqueName=getUniqueName;function getRenameLocation(t,r,n,i){var a=0;var o=-1;for(var s=0,c=t;s<c.length;s++){var u=c[s],l=u.fileName,f=u.textChanges;e.Debug.assert(l===r);for(var d=0,p=f;d<p.length;d++){var g=p[d];var _=g.span,m=g.newText;var y=indexInTextChange(m,n);if(y!==-1){o=_.start+a+y;if(!i){return o}}a+=m.length-_.length}}e.Debug.assert(i);e.Debug.assert(o>=0);return o}e.getRenameLocation=getRenameLocation;function copyComments(t,r,n,i,a){e.forEachLeadingCommentRange(n.text,t.pos,function(t,o,s,c){if(s===3){t+=2;o-=2}else{t+=2}e.addSyntheticLeadingComment(r,i||s,n.text.slice(t,o),a!==undefined?a:c)})}e.copyComments=copyComments;function indexInTextChange(t,r){if(e.startsWith(t,r))return 0;var n=t.indexOf(" "+r);if(n===-1)n=t.indexOf("."+r);if(n===-1)n=t.indexOf('"'+r);return n===-1?-1:n+1}function getContextualTypeFromParent(e,t){var r=e.parent;switch(r.kind){case 192:return t.getContextualType(r);case 204:{var n=r,i=n.left,a=n.operatorToken,o=n.right;return isEqualityOperatorKind(a.kind)?t.getTypeAtLocation(e===o?i:o):t.getContextualType(e)}case 271:return r.expression===e?getSwitchedType(r,t):undefined;default:return t.getContextualType(e)}}e.getContextualTypeFromParent=getContextualTypeFromParent;function quote(t,r){if(/^\d+$/.test(t)){return t}var n=JSON.stringify(t);switch(r.quotePreference){case undefined:case"double":return n;case"single":return"'"+stripQuotes(n).replace("'","\\'").replace('\\"','"')+"'";default:return e.Debug.assertNever(r.quotePreference)}}e.quote=quote;function isEqualityOperatorKind(e){switch(e){case 35:case 33:case 36:case 34:return true;default:return false}}e.isEqualityOperatorKind=isEqualityOperatorKind;function isStringLiteralOrTemplate(e){switch(e.kind){case 10:case 14:case 206:case 193:return true;default:return false}}e.isStringLiteralOrTemplate=isStringLiteralOrTemplate;function hasIndexSignature(e){return!!e.getStringIndexType()||!!e.getNumberIndexType()}e.hasIndexSignature=hasIndexSignature;function getSwitchedType(e,t){return t.getTypeAtLocation(e.parent.parent.expression)}e.getSwitchedType=getSwitchedType})(s||(s={}));var s;(function(e){function createClassifier(){var r=e.createScanner(6,false);function getClassificationsForLine(e,t,r){return convertClassificationsToResult(getEncodedLexicalClassifications(e,t,r),e)}function getEncodedLexicalClassifications(n,i,a){var o=0;var s=0;var c=[];var u=getPrefixFromLexState(i),l=u.prefix,f=u.pushTemplate;n=l+n;var d=l.length;if(f){c.push(15)}r.setText(n);var p=0;var g=[];var _=0;do{o=r.scan();if(!e.isTrivia(o)){handleToken();s=o}var m=r.getTextPos();pushEncodedClassification(r.getTokenPos(),m,d,classFromKind(o),g);if(m>=n.length){var y=getNewEndOfLineState(r,o,e.lastOrUndefined(c));if(y!==undefined){p=y}}}while(o!==1);function handleToken(){switch(o){case 42:case 64:if(!t[s]&&r.reScanSlashToken()===13){o=13}break;case 28:if(s===72){_++}break;case 30:if(_>0){_--}break;case 120:case 138:case 135:case 123:case 139:if(_>0&&!a){o=72}break;case 15:c.push(o);break;case 18:if(c.length>0){c.push(o)}break;case 19:if(c.length>0){var n=e.lastOrUndefined(c);if(n===15){o=r.reScanTemplateToken();if(o===17){c.pop()}else{e.Debug.assertEqual(o,16,"Should have been a template middle.")}}else{e.Debug.assertEqual(n,18,"Should have been an open brace");c.pop()}}break;default:if(!e.isKeyword(o)){break}if(s===24){o=72}else if(e.isKeyword(s)&&e.isKeyword(o)&&!canFollow(s,o)){o=72}}}return{endOfLineState:p,spans:g}}return{getClassificationsForLine:getClassificationsForLine,getEncodedLexicalClassifications:getEncodedLexicalClassifications}}e.createClassifier=createClassifier;var t=e.arrayToNumericMap([72,10,8,9,13,100,44,45,21,23,19,102,87],function(e){return e},function(){return true});function getNewEndOfLineState(t,r,n){switch(r){case 10:{if(!t.isUnterminated())return undefined;var i=t.getTokenText();var a=i.length-1;var o=0;while(i.charCodeAt(a-o)===92){o++}if((o&1)===0)return undefined;return i.charCodeAt(0)===34?3:2}case 3:return t.isUnterminated()?1:undefined;default:if(e.isTemplateLiteralKind(r)){if(!t.isUnterminated()){return undefined}switch(r){case 17:return 5;case 14:return 4;default:return e.Debug.fail("Only 'NoSubstitutionTemplateLiteral's and 'TemplateTail's can be unterminated; got SyntaxKind #"+r)}}return n===15?6:undefined}}function pushEncodedClassification(e,t,r,n,i){if(n===8){return}if(e===0&&r>0){e+=r}var a=t-e;if(a>0){i.push(e-r,a,n)}}function convertClassificationsToResult(t,r){var n=[];var i=t.spans;var a=0;for(var o=0;o<i.length;o+=3){var s=i[o];var c=i[o+1];var u=i[o+2];if(a>=0){var l=s-a;if(l>0){n.push({length:l,classification:e.TokenClass.Whitespace})}}n.push({length:c,classification:convertClassification(u)});a=s+c}var f=r.length-a;if(f>0){n.push({length:f,classification:e.TokenClass.Whitespace})}return{entries:n,finalLexState:t.endOfLineState}}function convertClassification(t){switch(t){case 1:return e.TokenClass.Comment;case 3:return e.TokenClass.Keyword;case 4:return e.TokenClass.NumberLiteral;case 25:return e.TokenClass.BigIntLiteral;case 5:return e.TokenClass.Operator;case 6:return e.TokenClass.StringLiteral;case 8:return e.TokenClass.Whitespace;case 10:return e.TokenClass.Punctuation;case 2:case 11:case 12:case 13:case 14:case 15:case 16:case 9:case 17:return e.TokenClass.Identifier;default:return undefined}}function canFollow(t,r){if(!e.isAccessibilityModifier(t)){return true}switch(r){case 126:case 137:case 124:case 116:return true;default:return false}}function getPrefixFromLexState(t){switch(t){case 3:return{prefix:'"\\\n'};case 2:return{prefix:"'\\\n"};case 1:return{prefix:"/*\n"};case 4:return{prefix:"`\n"};case 5:return{prefix:"}\n",pushTemplate:true};case 6:return{prefix:"",pushTemplate:true};case 0:return{prefix:""};default:return e.Debug.assertNever(t)}}function isBinaryExpressionOperatorToken(e){switch(e){case 40:case 42:case 43:case 38:case 39:case 46:case 47:case 48:case 28:case 30:case 31:case 32:case 94:case 93:case 119:case 33:case 34:case 35:case 36:case 49:case 51:case 50:case 54:case 55:case 70:case 69:case 71:case 66:case 67:case 68:case 60:case 61:case 62:case 64:case 65:case 59:case 27:return true;default:return false}}function isPrefixUnaryExpressionOperatorToken(e){switch(e){case 38:case 39:case 53:case 52:case 44:case 45:return true;default:return false}}function classFromKind(t){if(e.isKeyword(t)){return 3}else if(isBinaryExpressionOperatorToken(t)||isPrefixUnaryExpressionOperatorToken(t)){return 5}else if(t>=18&&t<=71){return 10}switch(t){case 8:return 4;case 9:return 25;case 10:return 6;case 13:return 7;case 7:case 3:case 2:return 1;case 5:case 4:return 8;case 72:default:if(e.isTemplateLiteralKind(t)){return 6}return 2}}function getSemanticClassifications(e,t,r,n,i){return convertClassificationsToSpans(getEncodedSemanticClassifications(e,t,r,n,i))}e.getSemanticClassifications=getSemanticClassifications;function checkForClassificationCancellation(e,t){switch(t){case 244:case 240:case 241:case 239:e.throwIfCancellationRequested()}}function getEncodedSemanticClassifications(t,r,n,i,a){var o=[];n.forEachChild(function cb(o){if(!o||!e.textSpanIntersectsWith(a,o.pos,o.getFullWidth())){return}checkForClassificationCancellation(r,o.kind);if(e.isIdentifier(o)&&!e.nodeIsMissing(o)&&i.has(o.escapedText)){var s=t.getSymbolAtLocation(o);var c=s&&classifySymbol(s,e.getMeaningFromLocation(o),t);if(c){pushClassification(o.getStart(n),o.getEnd(),c)}}o.forEachChild(cb)});return{spans:o,endOfLineState:0};function pushClassification(e,t,r){o.push(e);o.push(t-e);o.push(r)}}e.getEncodedSemanticClassifications=getEncodedSemanticClassifications;function classifySymbol(e,t,r){var n=e.getFlags();if((n&2885600)===0){return undefined}else if(n&32){return 11}else if(n&384){return 12}else if(n&524288){return 16}else if(n&1536){return t&4||t&1&&hasValueSideModule(e)?14:undefined}else if(n&2097152){return classifySymbol(r.getAliasedSymbol(e),t,r)}else if(t&2){return n&64?13:n&262144?15:undefined}else{return undefined}}function hasValueSideModule(t){return e.some(t.declarations,function(t){return e.isModuleDeclaration(t)&&e.getModuleInstanceState(t)===1})}function getClassificationTypeName(e){switch(e){case 1:return"comment";case 2:return"identifier";case 3:return"keyword";case 4:return"number";case 25:return"bigint";case 5:return"operator";case 6:return"string";case 8:return"whitespace";case 9:return"text";case 10:return"punctuation";case 11:return"class name";case 12:return"enum name";case 13:return"interface name";case 14:return"module name";case 15:return"type parameter name";case 16:return"type alias name";case 17:return"parameter name";case 18:return"doc comment tag name";case 19:return"jsx open tag name";case 20:return"jsx close tag name";case 21:return"jsx self closing tag name";case 22:return"jsx attribute";case 23:return"jsx text";case 24:return"jsx attribute string literal value";default:return undefined}}function convertClassificationsToSpans(t){e.Debug.assert(t.spans.length%3===0);var r=t.spans;var n=[];for(var i=0;i<r.length;i+=3){n.push({textSpan:e.createTextSpan(r[i],r[i+1]),classificationType:getClassificationTypeName(r[i+2])})}return n}function getSyntacticClassifications(e,t,r){return convertClassificationsToSpans(getEncodedSyntacticClassifications(e,t,r))}e.getSyntacticClassifications=getSyntacticClassifications;function getEncodedSyntacticClassifications(t,r,n){var i=n.start;var a=n.length;var o=e.createScanner(6,false,r.languageVariant,r.text);var s=e.createScanner(6,false,r.languageVariant,r.text);var c=[];processElement(r);return{spans:c,endOfLineState:0};function pushClassification(e,t,r){c.push(e);c.push(t);c.push(r)}function classifyLeadingTriviaAndGetTokenStart(t){o.setTextPos(t.pos);while(true){var n=o.getTextPos();if(!e.couldStartTrivia(r.text,n)){return n}var i=o.scan();var a=o.getTextPos();var s=a-n;if(!e.isTrivia(i)){return n}switch(i){case 4:case 5:continue;case 2:case 3:classifyComment(t,i,n,s);o.setTextPos(a);continue;case 7:var c=r.text;var u=c.charCodeAt(n);if(u===60||u===62){pushClassification(n,s,1);continue}e.Debug.assert(u===124||u===61);classifyDisabledMergeCode(c,n,a);break;case 6:break;default:e.Debug.assertNever(i)}}}function classifyComment(t,n,i,a){if(n===3){var o=e.parseIsolatedJSDocComment(r.text,i,a);if(o&&o.jsDoc){o.jsDoc.parent=t;classifyJSDocComment(o.jsDoc);return}}pushCommentRange(i,a)}function pushCommentRange(e,t){pushClassification(e,t,1)}function classifyJSDocComment(e){var t=e.pos;if(e.tags){for(var r=0,n=e.tags;r<n.length;r++){var i=n[r];if(i.pos!==t){pushCommentRange(t,i.pos-t)}pushClassification(i.pos,1,10);pushClassification(i.tagName.pos,i.tagName.end-i.tagName.pos,18);t=i.tagName.end;switch(i.kind){case 299:processJSDocParameterTag(i);break;case 303:processJSDocTemplateTag(i);t=i.end;break;case 302:processElement(i.typeExpression);t=i.end;break;case 300:processElement(i.typeExpression);t=i.end;break}}}if(t!==e.end){pushCommentRange(t,e.end-t)}return;function processJSDocParameterTag(e){if(e.isNameFirst){pushCommentRange(t,e.name.pos-t);pushClassification(e.name.pos,e.name.end-e.name.pos,17);t=e.name.end}if(e.typeExpression){pushCommentRange(t,e.typeExpression.pos-t);processElement(e.typeExpression);t=e.typeExpression.end}if(!e.isNameFirst){pushCommentRange(t,e.name.pos-t);pushClassification(e.name.pos,e.name.end-e.name.pos,17);t=e.name.end}}}function processJSDocTemplateTag(e){for(var t=0,r=e.getChildren();t<r.length;t++){var n=r[t];processElement(n)}}function classifyDisabledMergeCode(t,r,n){var i;for(i=r;i<n;i++){if(e.isLineBreak(t.charCodeAt(i))){break}}pushClassification(r,i-r,1);s.setTextPos(i);while(s.getTextPos()<n){classifyDisabledCodeToken()}}function classifyDisabledCodeToken(){var e=s.getTextPos();var t=s.scan();var r=s.getTextPos();var n=classifyTokenType(t);if(n){pushClassification(e,r-e,n)}}function tryClassifyNode(t){if(e.isJSDoc(t)){return true}if(e.nodeIsMissing(t)){return true}var r=tryClassifyJsxElementName(t);if(!e.isToken(t)&&t.kind!==11&&r===undefined){return false}var n=t.kind===11?t.pos:classifyLeadingTriviaAndGetTokenStart(t);var i=t.end-n;e.Debug.assert(i>=0);if(i>0){var a=r||classifyTokenType(t.kind,t);if(a){pushClassification(n,i,a)}}return true}function tryClassifyJsxElementName(e){switch(e.parent&&e.parent.kind){case 262:if(e.parent.tagName===e){return 19}break;case 263:if(e.parent.tagName===e){return 20}break;case 261:if(e.parent.tagName===e){return 21}break;case 267:if(e.parent.name===e){return 22}break}return undefined}function classifyTokenType(t,r){if(e.isKeyword(t)){return 3}if(t===28||t===30){if(r&&e.getTypeArgumentOrTypeParameterList(r.parent)){return 10}}if(e.isPunctuation(t)){if(r){var n=r.parent;if(t===59){if(n.kind===237||n.kind===154||n.kind===151||n.kind===267){return 5}}if(n.kind===204||n.kind===202||n.kind===203||n.kind===205){return 5}}return 10}else if(t===8){return 4}else if(t===9){return 25}else if(t===10){return r.parent.kind===267?24:6}else if(t===13){return 6}else if(e.isTemplateLiteralKind(t)){return 6}else if(t===11){return 23}else if(t===72){if(r){switch(r.parent.kind){case 240:if(r.parent.name===r){return 11}return;case 150:if(r.parent.name===r){return 15}return;case 241:if(r.parent.name===r){return 13}return;case 243:if(r.parent.name===r){return 12}return;case 244:if(r.parent.name===r){return 14}return;case 151:if(r.parent.name===r){return e.isThisIdentifier(r)?3:17}return}}return 2}}function processElement(n){if(!n){return}if(e.decodedTextSpanIntersectsWith(i,a,n.pos,n.getFullWidth())){checkForClassificationCancellation(t,n.kind);for(var o=0,s=n.getChildren(r);o<s.length;o++){var c=s[o];if(!tryClassifyNode(c)){processElement(c)}}}}}e.getEncodedSyntacticClassifications=getEncodedSyntacticClassifications})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(r){function getStringLiteralCompletions(t,r,n,i,a,o,s,c){if(e.isInReferenceComment(t,r)){var u=getTripleSlashReferenceCompletion(t,r,a,o);return u&&convertPathCompletions(u)}if(e.isInString(t,r,n)){return!n||!e.isStringLiteralLike(n)?undefined:convertStringLiteralCompletions(getStringLiteralCompletionEntries(t,n,r,i,a,o),t,i,s,c)}}r.getStringLiteralCompletions=getStringLiteralCompletions;function convertStringLiteralCompletions(r,n,i,a,o){if(r===undefined){return undefined}switch(r.kind){case 0:return convertPathCompletions(r.paths);case 1:{var s=[];t.getCompletionEntriesFromSymbols(r.symbols,s,n,n,i,6,a,4,o);return{isGlobalCompletion:false,isMemberCompletion:true,isNewIdentifierLocation:r.hasIndexSignature,entries:s}}case 2:{var s=r.types.map(function(e){return{name:e.value,kindModifiers:"",kind:"string",sortText:"0"}});return{isGlobalCompletion:false,isMemberCompletion:false,isNewIdentifierLocation:r.isNewIdentifier,entries:s}}default:return e.Debug.assertNever(r)}}function getStringLiteralCompletionDetails(t,r,n,i,a,o,s,c){if(!i||!e.isStringLiteralLike(i))return undefined;var u=getStringLiteralCompletionEntries(r,i,n,a,o,s);return u&&stringLiteralCompletionDetails(t,i,u,r,a,c)}r.getStringLiteralCompletionDetails=getStringLiteralCompletionDetails;function stringLiteralCompletionDetails(r,n,i,a,o,s){switch(i.kind){case 0:{var c=e.find(i.paths,function(e){return e.name===r});return c&&t.createCompletionDetails(r,kindModifiersFromExtension(c.extension),c.kind,[e.textPart(r)])}case 1:{var c=e.find(i.symbols,function(e){return e.name===r});return c&&t.createCompletionDetailsForSymbol(c,o,a,n,s)}case 2:return e.find(i.types,function(e){return e.value===r})?t.createCompletionDetails(r,"","type",[e.textPart(r)]):undefined;default:return e.Debug.assertNever(i)}}function convertPathCompletions(e){var t=false;var r=true;var n=e.map(function(e){var t=e.name,r=e.kind,n=e.span,i=e.extension;return{name:t,kind:r,kindModifiers:kindModifiersFromExtension(i),sortText:"0",replacementSpan:n}});return{isGlobalCompletion:t,isMemberCompletion:false,isNewIdentifierLocation:r,entries:n}}function kindModifiersFromExtension(t){switch(t){case".d.ts":return".d.ts";case".js":return".js";case".json":return".json";case".jsx":return".jsx";case".ts":return".ts";case".tsx":return".tsx";case undefined:return"";default:return e.Debug.assertNever(t)}}var n;(function(e){e[e["Paths"]=0]="Paths";e[e["Properties"]=1]="Properties";e[e["Types"]=2]="Types"})(n||(n={}));function getStringLiteralCompletionEntries(t,r,n,i,a,o){var s=r.parent;switch(s.kind){case 182:switch(s.parent.kind){case 164:return{kind:2,types:getStringLiteralTypes(i.getTypeArgumentConstraint(s)),isNewIdentifier:false};case 180:return stringLiteralCompletionsFromProperties(i.getTypeFromTypeNode(s.parent.objectType));case 183:return{kind:0,paths:getStringLiteralCompletionsFromModuleNames(t,r,a,o,i)};case 173:{if(!e.isTypeReferenceNode(s.parent.parent))return undefined;var c=getAlreadyUsedTypesInStringLiteralUnion(s.parent,s);var u=getStringLiteralTypes(i.getTypeArgumentConstraint(s.parent)).filter(function(t){return!e.contains(c,t.value)});return{kind:2,types:u,isNewIdentifier:false}}default:return undefined}case 275:if(e.isObjectLiteralExpression(s.parent)&&s.name===r){return stringLiteralCompletionsFromProperties(i.getContextualType(s.parent))}return fromContextualType();case 190:{var l=s,f=l.expression,d=l.argumentExpression;if(r===d){return stringLiteralCompletionsFromProperties(i.getTypeAtLocation(f))}return undefined}case 191:case 192:if(!e.isRequireCall(s,false)&&!e.isImportCall(s)){var p=e.SignatureHelp.getArgumentInfoForCompletions(r,n,t);return p?getStringLiteralCompletionsFromSignature(p,i):fromContextualType()}case 249:case 255:case 259:return{kind:0,paths:getStringLiteralCompletionsFromModuleNames(t,r,a,o,i)};default:return fromContextualType()}function fromContextualType(){return{kind:2,types:getStringLiteralTypes(e.getContextualTypeFromParent(r,i)),isNewIdentifier:false}}}function getAlreadyUsedTypesInStringLiteralUnion(t,r){return e.mapDefined(t.types,function(t){return t!==r&&e.isLiteralTypeNode(t)&&e.isStringLiteral(t.literal)?t.literal.text:undefined})}function getStringLiteralCompletionsFromSignature(t,r){var n=false;var i=e.createMap();var a=[];r.getResolvedSignature(t.invocation,a,t.argumentCount);var o=e.flatMap(a,function(e){if(!e.hasRestParameter&&t.argumentCount>e.parameters.length)return;var a=r.getParameterType(e,t.argumentIndex);n=n||!!(a.flags&4);return getStringLiteralTypes(a,i)});return{kind:2,types:o,isNewIdentifier:n}}function stringLiteralCompletionsFromProperties(t){return t&&{kind:1,symbols:t.getApparentProperties(),hasIndexSignature:e.hasIndexSignature(t)}}function getStringLiteralTypes(t,r){if(r===void 0){r=e.createMap()}if(!t)return e.emptyArray;t=e.skipConstraint(t);return t.isUnion()?e.flatMap(t.types,function(e){return getStringLiteralTypes(e,r)}):t.isStringLiteral()&&!(t.flags&1024)&&e.addToSeen(r,t.value)?[t]:e.emptyArray}function nameAndKind(e,t,r){return{name:e,kind:t,extension:r}}function directoryResult(e){return nameAndKind(e,"directory",undefined)}function addReplacementSpans(e,t,r){var n=getDirectoryFragmentTextSpan(e,t);return r.map(function(e){var t=e.name,r=e.kind,i=e.extension;return{name:t,kind:r,extension:i,span:n}})}function getStringLiteralCompletionsFromModuleNames(e,t,r,n,i){return addReplacementSpans(t.text,t.getStart(e)+1,getStringLiteralCompletionsFromModuleNamesWorker(e,t,r,n,i))}function getStringLiteralCompletionsFromModuleNamesWorker(t,r,n,i,a){var o=e.normalizeSlashes(r.text);var s=t.path;var c=e.getDirectoryPath(s);return isPathRelativeToScript(o)||!n.baseUrl&&(e.isRootedDiskPath(o)||e.isUrl(o))?getCompletionEntriesForRelativeModules(o,c,n,i,s):getCompletionEntriesForNonRelativeModules(o,c,n,i,a)}function getExtensionOptions(e,t){if(t===void 0){t=false}return{extensions:getSupportedExtensionsForModuleResolution(e),includeExtensions:t}}function getCompletionEntriesForRelativeModules(e,t,r,n,i){var a=getExtensionOptions(r);if(r.rootDirs){return getCompletionEntriesForDirectoryFragmentWithRootDirs(r.rootDirs,e,t,a,r,n,i)}else{return getCompletionEntriesForDirectoryFragment(e,t,a,n,i)}}function getSupportedExtensionsForModuleResolution(t){var r=e.getSupportedExtensions(t);return t.resolveJsonModule&&e.getEmitModuleResolutionKind(t)===e.ModuleResolutionKind.NodeJs?r.concat(".json"):r}function getBaseDirectoriesFromRootDirs(t,r,n,i){t=t.map(function(t){return e.normalizePath(e.isRootedDiskPath(t)?t:e.combinePaths(r,t))});var a=e.firstDefined(t,function(t){return e.containsPath(t,n,r,i)?n.substr(t.length):undefined});return e.deduplicate(t.map(function(t){return e.combinePaths(t,a)}).concat([n]),e.equateStringsCaseSensitive,e.compareStringsCaseSensitive)}function getCompletionEntriesForDirectoryFragmentWithRootDirs(t,r,n,i,a,o,s){var c=a.project||o.getCurrentDirectory();var u=!(o.useCaseSensitiveFileNames&&o.useCaseSensitiveFileNames());var l=getBaseDirectoriesFromRootDirs(t,c,n,u);return e.flatMap(l,function(e){return getCompletionEntriesForDirectoryFragment(r,e,i,o,s)})}function getCompletionEntriesForDirectoryFragment(t,r,n,i,a,o){var s=n.extensions,c=n.includeExtensions;if(o===void 0){o=[]}if(t===undefined){t=""}t=e.normalizeSlashes(t);if(!e.hasTrailingDirectorySeparator(t)){t=e.getDirectoryPath(t)}if(t===""){t="."+e.directorySeparator}t=e.ensureTrailingDirectorySeparator(t);var u=e.resolvePath(r,t);var l=e.hasTrailingDirectorySeparator(u)?u:e.getDirectoryPath(u);var f=!(i.useCaseSensitiveFileNames&&i.useCaseSensitiveFileNames());if(!tryDirectoryExists(i,l))return o;var d=tryReadDirectory(i,l,s,undefined,["./*"]);if(d){var p=e.createMap();for(var g=0,_=d;g<_.length;g++){var m=_[g];m=e.normalizePath(m);if(a&&e.comparePaths(m,a,r,f)===0){continue}var y=c||e.fileExtensionIs(m,".json")?e.getBaseFileName(m):e.removeFileExtension(e.getBaseFileName(m));p.set(y,e.tryGetExtensionFromPath(m))}p.forEach(function(e,t){o.push(nameAndKind(t,"script",e))})}var h=tryGetDirectories(i,l);if(h){for(var v=0,T=h;v<T.length;v++){var S=T[v];var b=e.getBaseFileName(e.normalizePath(S));if(b!=="@types"){o.push(directoryResult(b))}}}var x=findPackageJson(l,i);if(x){var C=e.readJson(x,i);var E=C.typesVersions;if(typeof E==="object"){var D=e.getPackageJsonTypesVersionsPaths(E);var k=D&&D.paths;var N=u.slice(e.ensureTrailingDirectorySeparator(l).length);if(k){addCompletionEntriesFromPaths(o,N,l,s,k,i)}}}return o}function addCompletionEntriesFromPaths(t,r,n,i,a,o){for(var s in a){if(!e.hasProperty(a,s))continue;var c=a[s];if(c){var u=function(e,r,n){if(!t.some(function(t){return t.name===e})){t.push(nameAndKind(e,r,n))}};for(var l=0,f=getCompletionsForPathMapping(s,c,r,n,i,o);l<f.length;l++){var d=f[l],p=d.name,g=d.kind,_=d.extension;u(p,g,_)}}}}function getCompletionEntriesForNonRelativeModules(t,r,n,i,a){var o=n.baseUrl,s=n.paths;var c=[];var u=getExtensionOptions(n);if(o){var l=n.project||i.getCurrentDirectory();var f=e.normalizePath(e.combinePaths(l,o));getCompletionEntriesForDirectoryFragment(t,f,u,i,undefined,c);if(s){addCompletionEntriesFromPaths(c,t,f,u.extensions,s,i)}}var d=getFragmentDirectory(t);for(var p=0,g=getAmbientModuleCompletions(t,d,a);p<g.length;p++){var _=g[p];c.push(nameAndKind(_,"external module name",undefined))}getCompletionEntriesFromTypings(i,n,r,d,u,c);if(e.getEmitModuleResolutionKind(n)===e.ModuleResolutionKind.NodeJs){var m=false;if(d===undefined){var y=function(e){if(!c.some(function(t){return t.name===e})){m=true;c.push(nameAndKind(e,"external module name",undefined))}};for(var h=0,v=enumerateNodeModulesVisibleToScript(i,r);h<v.length;h++){var T=v[h];y(T)}}if(!m){e.forEachAncestorDirectory(r,function(r){var n=e.combinePaths(r,"node_modules");if(tryDirectoryExists(i,n)){getCompletionEntriesForDirectoryFragment(t,n,u,i,undefined,c)}})}}return c}function getFragmentDirectory(t){return containsSlash(t)?e.hasTrailingDirectorySeparator(t)?t:e.getDirectoryPath(t):undefined}function getCompletionsForPathMapping(t,r,n,i,a,o){if(!e.endsWith(t,"*")){return!e.stringContains(t,"*")?justPathMappingName(t):e.emptyArray}var s=t.slice(0,t.length-1);var c=e.tryRemovePrefix(n,s);return c===undefined?justPathMappingName(s):e.flatMap(r,function(e){return getModulesForPathsPattern(c,i,e,a,o)});function justPathMappingName(t){return e.startsWith(t,n)?[directoryResult(t)]:e.emptyArray}}function getModulesForPathsPattern(t,r,n,i,a){if(!a.readDirectory){return undefined}var o=e.hasZeroOrOneAsteriskCharacter(n)?e.tryParsePattern(n):undefined;if(!o){return undefined}var s=e.resolvePath(o.prefix);var c=e.hasTrailingDirectorySeparator(o.prefix)?s:e.getDirectoryPath(s);var u=e.hasTrailingDirectorySeparator(o.prefix)?"":e.getBaseFileName(s);var l=containsSlash(t);var f=l?e.hasTrailingDirectorySeparator(t)?t:e.getDirectoryPath(t):undefined;var d=l?e.combinePaths(c,u+f):c;var p=e.normalizePath(o.suffix);var g=e.normalizePath(e.combinePaths(r,d));var _=l?g:e.ensureTrailingDirectorySeparator(g)+u;var m=p?"**/*":"./*";var y=e.mapDefined(tryReadDirectory(a,g,i,undefined,[m]),function(t){var r=e.tryGetExtensionFromPath(t);var n=trimPrefixAndSuffix(t);return n===undefined?undefined:nameAndKind(e.removeFileExtension(n),"script",r)});var h=e.mapDefined(tryGetDirectories(a,g).map(function(t){return e.combinePaths(g,t)}),function(e){var t=trimPrefixAndSuffix(e);return t===undefined?undefined:directoryResult(t)});return y.concat(h);function trimPrefixAndSuffix(t){var r=withoutStartAndEnd(e.normalizePath(t),_,p);return r===undefined?undefined:removeLeadingDirectorySeparator(r)}}function withoutStartAndEnd(t,r,n){return e.startsWith(t,r)&&e.endsWith(t,n)?t.slice(r.length,t.length-n.length):undefined}function removeLeadingDirectorySeparator(t){return t[0]===e.directorySeparator?t.slice(1):t}function getAmbientModuleCompletions(t,r,n){var i=n.getAmbientModules().map(function(t){return e.stripQuotes(t.name)});var a=i.filter(function(r){return e.startsWith(r,t)});if(r!==undefined){var o=e.ensureTrailingDirectorySeparator(r);return a.map(function(t){return e.removePrefix(t,o)})}return a}function getTripleSlashReferenceCompletion(t,r,n,a){var o=e.getTokenAtPosition(t,r);var s=e.getLeadingCommentRanges(t.text,o.pos);var c=s&&e.find(s,function(e){return r>=e.pos&&r<=e.end});if(!c){return undefined}var u=t.text.slice(c.pos,r);var l=i.exec(u);if(!l){return undefined}var f=l[1],d=l[2],p=l[3];var g=e.getDirectoryPath(t.path);var _=d==="path"?getCompletionEntriesForDirectoryFragment(p,g,getExtensionOptions(n,true),a,t.path):d==="types"?getCompletionEntriesFromTypings(a,n,g,getFragmentDirectory(p),getExtensionOptions(n)):e.Debug.fail();return addReplacementSpans(p,c.pos+f.length,_)}function getCompletionEntriesFromTypings(t,r,n,i,a,o){if(o===void 0){o=[]}var s=e.createMap();var c=tryAndIgnoreErrors(function(){return e.getEffectiveTypeRoots(r,t)})||e.emptyArray;for(var u=0,l=c;u<l.length;u++){var f=l[u];getCompletionEntriesFromDirectories(f)}for(var d=0,p=findPackageJsons(n,t);d<p.length;d++){var g=p[d];var _=e.combinePaths(e.getDirectoryPath(g),"node_modules/@types");getCompletionEntriesFromDirectories(_)}return o;function getCompletionEntriesFromDirectories(n){if(!tryDirectoryExists(t,n))return;for(var c=0,u=tryGetDirectories(t,n);c<u.length;c++){var l=u[c];var f=e.unmangleScopedPackageName(l);if(r.types&&!e.contains(r.types,f))continue;if(i===undefined){if(!s.has(f)){o.push(nameAndKind(f,"external module name",undefined));s.set(f,true)}}else{var d=e.combinePaths(n,l);var p=e.tryRemoveDirectoryPrefix(i,f,e.hostGetCanonicalFileName(t));if(p!==undefined){getCompletionEntriesForDirectoryFragment(p,d,a,t,undefined,o)}}}}}function findPackageJsons(t,r){var n=[];e.forEachAncestorDirectory(t,function(t){var i=e.findConfigFile(t,function(e){return tryFileExists(r,e)},"package.json");if(!i){return true}n.push(i)});return n}function findPackageJson(t,r){var n;e.forEachAncestorDirectory(t,function(t){if(t==="node_modules")return true;n=e.findConfigFile(t,function(e){return tryFileExists(r,e)},"package.json");if(n){return true}});return n}function enumerateNodeModulesVisibleToScript(t,r){if(!t.readFile||!t.fileExists)return e.emptyArray;var n=[];for(var i=0,o=findPackageJsons(r,t);i<o.length;i++){var s=o[i];var c=e.readJson(s,t);for(var u=0,l=a;u<l.length;u++){var f=l[u];var d=c[f];if(!d)continue;for(var p in d){if(d.hasOwnProperty(p)&&!e.startsWith(p,"@types/")){n.push(p)}}}}return n}function getDirectoryFragmentTextSpan(t,r){var n=Math.max(t.lastIndexOf(e.directorySeparator),t.lastIndexOf("\\"));var i=n!==-1?n+1:0;var a=t.length-i;return a===0||e.isIdentifierText(t.substr(i,a),6)?undefined:e.createTextSpan(r+i,a)}function isPathRelativeToScript(e){if(e&&e.length>=2&&e.charCodeAt(0)===46){var t=e.length>=3&&e.charCodeAt(1)===46?2:1;var r=e.charCodeAt(t);return r===47||r===92}return false}var i=/^(\/\/\/\s*<reference\s+(path|types)\s*=\s*(?:'|"))([^\3"]*)$/;var a=["dependencies","devDependencies","peerDependencies","optionalDependencies"];function tryGetDirectories(e,t){return tryIOAndConsumeErrors(e,e.getDirectories,t)||[]}function tryReadDirectory(t,r,n,i,a){return tryIOAndConsumeErrors(t,t.readDirectory,r,n,i,a)||e.emptyArray}function tryFileExists(e,t){return tryIOAndConsumeErrors(e,e.fileExists,t)}function tryDirectoryExists(t,r){return tryAndIgnoreErrors(function(){return e.directoryProbablyExists(r,t)})||false}function tryIOAndConsumeErrors(e,t){var r=[];for(var n=2;n<arguments.length;n++){r[n-2]=arguments[n]}return tryAndIgnoreErrors(function(){return t&&t.apply(e,r)})}function tryAndIgnoreErrors(e){try{return e()}catch(e){return undefined}}function containsSlash(t){return e.stringContains(t,e.directorySeparator)}})(r=t.StringCompletions||(t.StringCompletions={}))})(t=e.Completions||(e.Completions={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(e){e[e["ThisType"]=0]="ThisType";e[e["SymbolMemberNoExport"]=1]="SymbolMemberNoExport";e[e["SymbolMemberExport"]=2]="SymbolMemberExport";e[e["Export"]=3]="Export"})(r||(r={}));function originIsSymbolMember(e){return e.kind===2||e.kind===1}function originIsExport(e){return e.kind===2||e.kind===3}var n;(function(e){e[e["None"]=0]="None";e[e["All"]=1]="All";e[e["ClassElementKeywords"]=2]="ClassElementKeywords";e[e["InterfaceElementKeywords"]=3]="InterfaceElementKeywords";e[e["ConstructorParameterKeywords"]=4]="ConstructorParameterKeywords";e[e["FunctionLikeBodyKeywords"]=5]="FunctionLikeBodyKeywords";e[e["TypeKeywords"]=6]="TypeKeywords"})(n||(n={}));var i;(function(e){e[e["Continue"]=0]="Continue";e[e["Success"]=1]="Success";e[e["Fail"]=2]="Fail"})(i||(i={}));function getCompletionsAtPosition(r,n,i,a,o,s,c){var u=n.getTypeChecker();var l=n.getCompilerOptions();var f=e.findPrecedingToken(o,a);if(c&&!isValidTrigger(a,c,f,o))return undefined;var d=t.StringCompletions.getStringLiteralCompletions(a,o,f,u,l,r,i,s);if(d){return d}if(f&&e.isBreakOrContinueStatement(f.parent)&&(f.kind===73||f.kind===78||f.kind===72)){return getLabelCompletionAtPosition(f.parent)}var p=getCompletionData(n,i,a,isUncheckedFile(a,l),o,s,undefined);if(!p){return undefined}switch(p.kind){case 0:return completionInfoFromData(a,u,l,i,p,s);case 1:return jsdocCompletionInfo(e.JsDoc.getJSDocTagNameCompletions());case 2:return jsdocCompletionInfo(e.JsDoc.getJSDocTagCompletions());case 3:return jsdocCompletionInfo(e.JsDoc.getJSDocParameterNameCompletions(p.tag));default:return e.Debug.assertNever(p)}}t.getCompletionsAtPosition=getCompletionsAtPosition;function jsdocCompletionInfo(e){return{isGlobalCompletion:false,isMemberCompletion:false,isNewIdentifierLocation:false,entries:e}}function completionInfoFromData(t,r,n,i,a,o){var s=a.symbols,c=a.completionKind,u=a.isInSnippetScope,l=a.isNewIdentifierLocation,f=a.location,d=a.propertyAccessToConvert,p=a.keywordFilters,g=a.literals,_=a.symbolToOriginInfoMap,m=a.recommendedCompletion,y=a.isJsxInitializer;if(f&&f.parent&&e.isJsxClosingElement(f.parent)){var h=f.parent.parent.openingElement.tagName;var v=!!e.findChildOfKind(f.parent,30,t);var T={name:h.getFullText(t)+(v?"":">"),kind:"class",kindModifiers:undefined,sortText:"0"};return{isGlobalCompletion:false,isMemberCompletion:true,isNewIdentifierLocation:false,entries:[T]}}var S=[];if(isUncheckedFile(t,n)){var b=getCompletionEntriesFromSymbols(s,S,f,t,r,n.target,i,c,o,d,y,m,_);getJSCompletionEntries(t,f.pos,b,n.target,S)}else{if((!s||s.length===0)&&p===0){return undefined}getCompletionEntriesFromSymbols(s,S,f,t,r,n.target,i,c,o,d,y,m,_)}if(p!==0){var x=e.arrayToSet(S,function(e){return e.name});for(var C=0,E=getKeywordCompletions(p);C<E.length;C++){var D=E[C];if(!x.has(D.name)){S.push(D)}}}for(var k=0,N=g;k<N.length;k++){var A=N[k];S.push(createCompletionEntryForLiteral(A))}return{isGlobalCompletion:u,isMemberCompletion:isMemberCompletionKind(c),isNewIdentifierLocation:l,entries:S}}function isUncheckedFile(t,r){return e.isSourceFileJS(t)&&!e.isCheckJsEnabledForFile(t,r)}function isMemberCompletionKind(e){switch(e){case 0:case 3:case 2:return true;default:return false}}function getJSCompletionEntries(t,r,n,i,a){e.getNameTable(t).forEach(function(t,o){if(t===r){return}var s=e.unescapeLeadingUnderscores(o);if(e.addToSeen(n,s)&&e.isIdentifierText(s,i)){a.push({name:s,kind:"warning",kindModifiers:"",sortText:"1"})}})}var a=function(t){return typeof t==="object"?e.pseudoBigIntToString(t)+"n":JSON.stringify(t)};function createCompletionEntryForLiteral(e){return{name:a(e),kind:"string",kindModifiers:"",sortText:"0"}}function createCompletionEntry(t,r,n,i,a,o,s,c,u,l,f){var d=getCompletionEntryDisplayNameForSymbol(t,a,s,o);if(!d){return undefined}var p=d.name,g=d.needsConvertPropertyAccess;var _;var m;if(s&&s.kind===0){_=g?"this["+e.quote(p,f)+"]":"this."+p}else if((s&&originIsSymbolMember(s)||g)&&u){_=g?"["+e.quote(p,f)+"]":"["+p+"]";var y=e.findChildOfKind(u,24,n);var h=e.startsWith(p,u.name.text)?u.name.end:y.end;m=e.createTextSpanFromBounds(y.getStart(n),h)}if(l){if(_===undefined)_=p;_="{"+_+"}";if(typeof l!=="boolean"){m=e.createTextSpanFromNode(l,n)}}if(_!==undefined&&!f.includeCompletionsWithInsertText){return undefined}return{name:p,kind:e.SymbolDisplay.getSymbolKind(i,t,r),kindModifiers:e.SymbolDisplay.getSymbolModifiers(t),sortText:"0",source:getSourceFromOrigin(s),hasAction:trueOrUndefined(!!s&&originIsExport(s)),isRecommended:trueOrUndefined(isRecommendedCompletionMatch(t,c,i)),insertText:_,replacementSpan:m}}function isRecommendedCompletionMatch(e,t,r){return e===t||!!(e.flags&1048576)&&r.getExportSymbolOfSymbol(e)===t}function trueOrUndefined(e){return e?true:undefined}function getSourceFromOrigin(t){return t&&originIsExport(t)?e.stripQuotes(t.moduleSymbol.name):undefined}function getCompletionEntriesFromSymbols(t,r,n,i,a,o,s,c,u,l,f,d,p){var g=e.timestamp();var _=e.createMap();for(var m=0,y=t;m<y.length;m++){var h=y[m];var v=p?p[e.getSymbolId(h)]:undefined;var T=createCompletionEntry(h,n,i,a,o,c,v,d,l,f,u);if(!T){continue}var S=T.name;if(_.has(S)){continue}if(!v&&!(h.parent===undefined&&!e.some(h.declarations,function(e){return e.getSourceFile()===n.getSourceFile()}))){_.set(S,true)}r.push(T)}s("getCompletionsAtPosition: getCompletionEntriesFromSymbols: "+(e.timestamp()-g));return _}t.getCompletionEntriesFromSymbols=getCompletionEntriesFromSymbols;function getLabelCompletionAtPosition(e){var t=getLabelStatementCompletions(e);if(t.length){return{isGlobalCompletion:false,isMemberCompletion:false,isNewIdentifierLocation:false,entries:t}}}function getLabelStatementCompletions(t){var r=[];var n=e.createMap();var i=t;while(i){if(e.isFunctionLike(i)){break}if(e.isLabeledStatement(i)){var a=i.label.text;if(!n.has(a)){n.set(a,true);r.push({name:a,kindModifiers:"",kind:"label",sortText:"0"})}}i=i.parent}return r}function getSymbolCompletionFromEntryId(t,r,n,i,o){var s=t.getCompilerOptions();var c=getCompletionData(t,r,n,isUncheckedFile(n,s),i,{includeCompletionsForModuleExports:true,includeCompletionsWithInsertText:true},o);if(!c){return{type:"none"}}if(c.kind!==0){return{type:"request",request:c}}var u=c.symbols,l=c.literals,f=c.location,d=c.completionKind,p=c.symbolToOriginInfoMap,g=c.previousToken,_=c.isJsxInitializer;var m=e.find(l,function(e){return a(e)===o.name});if(m!==undefined)return{type:"literal",literal:m};return e.firstDefined(u,function(t){var r=p[e.getSymbolId(t)];var n=getCompletionEntryDisplayNameForSymbol(t,s.target,r,d);return n&&n.name===o.name&&getSourceFromOrigin(r)===o.source?{type:"symbol",symbol:t,location:f,symbolToOriginInfoMap:p,previousToken:g,isJsxInitializer:_}:undefined})||{type:"none"}}function getSymbolName(t,r,n){return r&&originIsExport(r)&&r.isDefaultExport&&t.escapedName==="default"?e.firstDefined(t.declarations,function(t){return e.isExportAssignment(t)&&e.isIdentifier(t.expression)?t.expression.text:undefined})||e.codefix.moduleSymbolToValidIdentifier(r.moduleSymbol,n):t.name}function getCompletionEntryDetails(r,n,i,o,s,c,l,f,d){var p=r.getTypeChecker();var g=r.getCompilerOptions();var _=s.name;var m=e.findPrecedingToken(o,i);if(e.isInString(i,o,m)){return t.StringCompletions.getStringLiteralCompletionDetails(_,i,o,m,p,g,c,d)}var y=getSymbolCompletionFromEntryId(r,n,i,o,s);switch(y.type){case"request":{var h=y.request;switch(h.kind){case 1:return e.JsDoc.getJSDocTagNameCompletionDetails(_);case 2:return e.JsDoc.getJSDocTagCompletionDetails(_);case 3:return e.JsDoc.getJSDocParameterNameCompletionDetails(_);default:return e.Debug.assertNever(h)}}case"symbol":{var v=y.symbol,T=y.location,S=y.symbolToOriginInfoMap,b=y.previousToken;var x=getCompletionEntryCodeActionsAndSourceDisplay(S,v,r,p,c,g,i,o,b,l,f),C=x.codeActions,E=x.sourceDisplay;return createCompletionDetailsForSymbol(v,p,i,T,d,C,E)}case"literal":{var D=y.literal;return createSimpleDetails(a(D),"string",typeof D==="string"?e.SymbolDisplayPartKind.stringLiteral:e.SymbolDisplayPartKind.numericLiteral)}case"none":return u().some(function(e){return e.name===_})?createSimpleDetails(_,"keyword",e.SymbolDisplayPartKind.keyword):undefined;default:e.Debug.assertNever(y)}}t.getCompletionEntryDetails=getCompletionEntryDetails;function createSimpleDetails(t,r,n){return createCompletionDetails(t,"",r,[e.displayPart(t,n)])}function createCompletionDetailsForSymbol(t,r,n,i,a,o,s){var c=r.runWithCancellationToken(a,function(r){return e.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(r,t,n,i,i,7)}),u=c.displayParts,l=c.documentation,f=c.symbolKind,d=c.tags;return createCompletionDetails(t.name,e.SymbolDisplay.getSymbolModifiers(t),f,u,l,d,o,s)}t.createCompletionDetailsForSymbol=createCompletionDetailsForSymbol;function createCompletionDetails(e,t,r,n,i,a,o,s){return{name:e,kindModifiers:t,kind:r,displayParts:n,documentation:i,tags:a,codeActions:o,source:s}}t.createCompletionDetails=createCompletionDetails;function getCompletionEntryCodeActionsAndSourceDisplay(t,r,n,i,a,o,s,c,u,l,f){var d=t[e.getSymbolId(r)];if(!d||!originIsExport(d)){return{codeActions:undefined,sourceDisplay:undefined}}var p=d.moduleSymbol;var g=i.getMergedSymbol(e.skipAlias(r.exportSymbol||r,i));var _=e.codefix.getImportCompletionAction(g,p,s,getSymbolName(r,d,o.target),a,n,l,u&&e.isIdentifier(u)?u.getStart(s):c,f),m=_.moduleSpecifier,y=_.codeAction;return{sourceDisplay:[e.textPart(m)],codeActions:[y]}}function getCompletionEntrySymbol(e,t,r,n,i){var a=getSymbolCompletionFromEntryId(e,t,r,n,i);return a.type==="symbol"?a.symbol:undefined}t.getCompletionEntrySymbol=getCompletionEntrySymbol;var o;(function(e){e[e["Data"]=0]="Data";e[e["JsDocTagName"]=1]="JsDocTagName";e[e["JsDocTag"]=2]="JsDocTag";e[e["JsDocParameterName"]=3]="JsDocParameterName"})(o||(o={}));var s;(function(e){e[e["ObjectPropertyDeclaration"]=0]="ObjectPropertyDeclaration";e[e["Global"]=1]="Global";e[e["PropertyAccess"]=2]="PropertyAccess";e[e["MemberLike"]=3]="MemberLike";e[e["String"]=4]="String";e[e["None"]=5]="None"})(s=t.CompletionKind||(t.CompletionKind={}));function getRecommendedCompletion(t,r,n){return e.firstDefined(r&&(r.isUnion()?r.types:[r]),function(r){var i=r&&r.symbol;return i&&(i.flags&(8|384|32)&&!e.isAbstractConstructorSymbol(i))?getFirstSymbolInChain(i,t,n):undefined})}function getContextualType(t,r,n,i){var a=t.parent;switch(t.kind){case 72:return e.getContextualTypeFromParent(t,i);case 59:switch(a.kind){case 237:return i.getContextualType(a.initializer);case 204:return i.getTypeAtLocation(a.left);case 267:return i.getContextualTypeForJsxAttribute(a);default:return undefined}case 95:return i.getContextualType(a);case 74:return e.getSwitchedType(e.cast(a,e.isCaseClause),i);case 18:return e.isJsxExpression(a)&&a.parent.kind!==260?i.getContextualTypeForJsxAttribute(a.parent):undefined;default:var o=e.SignatureHelp.getArgumentInfoForCompletions(t,r,n);return o?i.getContextualTypeForArgumentAtIndex(o.invocation,o.argumentIndex+(t.kind===27?1:0)):e.isEqualityOperatorKind(t.kind)&&e.isBinaryExpression(a)&&e.isEqualityOperatorKind(a.operatorToken.kind)?i.getTypeAtLocation(a.left):i.getContextualType(t)}}function getFirstSymbolInChain(t,r,n){var i=n.getAccessibleSymbolChain(t,r,67108863,false);if(i)return e.first(i);return t.parent&&(isModuleSymbol(t.parent)?t:getFirstSymbolInChain(t.parent,r,n))}function isModuleSymbol(e){return e.declarations.some(function(e){return e.kind===279})}function getCompletionData(t,r,n,i,a,o,s){var c=t.getTypeChecker();var u=e.timestamp();var l=e.getTokenAtPosition(n,a);r("getCompletionData: Get current token: "+(e.timestamp()-u));u=e.timestamp();var f=e.isInComment(n,a,l);r("getCompletionData: Is inside comment: "+(e.timestamp()-u));var d=false;var p=false;if(f){if(e.hasDocComment(n,a)){if(n.text.charCodeAt(a-1)===64){return{kind:1}}else{var g=e.getLineStartPositionForPosition(a,n);if(!n.text.substring(g,a).match(/[^\*|\s|(/\*\*)]/)){return{kind:2}}}}var _=getJsDocTagAtPosition(l,a);if(_){if(_.tagName.pos<=a&&a<=_.tagName.end){return{kind:1}}if(isTagWithTypeExpression(_)&&_.typeExpression&&_.typeExpression.kind===283){l=e.getTokenAtPosition(n,a);if(!l||!e.isDeclarationName(l)&&(l.parent.kind!==305||l.parent.name!==l)){d=isCurrentlyEditingNode(_.typeExpression)}}if(e.isJSDocParameterTag(_)&&(e.nodeIsMissing(_.name)||_.name.pos<=a&&a<=_.name.end)){return{kind:3,tag:_}}}if(!d){r("Returning an empty list because completion was inside a regular comment or plain text part of a JsDoc comment.");return undefined}}u=e.timestamp();var m=e.findPrecedingToken(a,n,undefined);r("getCompletionData: Get previous token 1: "+(e.timestamp()-u));var y=m;if(y&&a<=y.end&&(e.isIdentifier(y)||e.isKeyword(y.kind))){var h=e.timestamp();y=e.findPrecedingToken(y.getFullStart(),n,undefined);r("getCompletionData: Get previous token 2: "+(e.timestamp()-h))}var v=l;var T;var S=false;var b=false;var x=false;var C=false;var E=e.getTouchingPropertyName(n,a);if(y){if(isCompletionListBlocker(y)){r("Returning an empty list because completion was requested in an invalid position.");return undefined}var D=y.parent;if(y.kind===24){S=true;switch(D.kind){case 189:T=D;v=T.expression;break;case 148:v=D.left;break;case 244:v=D.name;break;case 183:case 214:v=D;break;default:return undefined}}else if(n.languageVariant===1){if(D&&D.kind===189){y=D;D=D.parent}if(l.parent===E){switch(l.kind){case 30:if(l.parent.kind===260||l.parent.kind===262){E=l}break;case 42:if(l.parent.kind===261){E=l}break}}switch(D.kind){case 263:if(y.kind===42){x=true;E=y}break;case 204:if(!binaryExpressionMayBeOpenTag(D)){break}case 261:case 260:case 262:if(y.kind===28){b=true;E=y}break;case 267:switch(m.kind){case 59:C=true;break;case 72:if(D!==m.parent&&!D.initializer&&e.findChildOfKind(D,59,n)){C=m}}break}}}var k=e.timestamp();var N=5;var A=false;var O=0;var F=[];var P=[];if(S){getTypeScriptMemberSymbols()}else if(b){var I=e.Debug.assertEachDefined(c.getJsxIntrinsicTagNamesAt(E),"getJsxIntrinsicTagNames() should all be defined");tryGetGlobalSymbols();F=I.concat(F);N=3;O=0}else if(x){var w=y.parent.parent.openingElement.tagName;var M=c.getSymbolAtLocation(w);if(M){F=[M]}N=3;O=0}else{if(!tryGetGlobalSymbols()){return undefined}}r("getCompletionData: Semantic work: "+(e.timestamp()-k));var L=m&&getContextualType(m,a,n,c);var R=e.mapDefined(L&&(L.isUnion()?L.types:[L]),function(e){return e.isLiteral()?e.value:undefined});var B=m&&L&&getRecommendedCompletion(m,L,c);return{kind:0,symbols:F,completionKind:N,isInSnippetScope:p,propertyAccessToConvert:T,isNewIdentifierLocation:A,location:E,keywordFilters:O,literals:R,symbolToOriginInfoMap:P,recommendedCompletion:B,previousToken:m,isJsxInitializer:C};function isTagWithTypeExpression(e){switch(e.kind){case 299:case 305:case 300:case 302:case 304:return true;default:return false}}function getTypeScriptMemberSymbols(){N=2;var t=e.isLiteralImportTypeNode(v);var r=d||t&&!v.isTypeOf||e.isPartOfTypeNode(v.parent);var i=e.isInRightSideOfInternalImportEqualsDeclaration(v);var a=i||!r&&e.isPossiblyTypeArgumentPosition(y,n,c);if(e.isEntityName(v)||t){var o=e.isModuleDeclaration(v.parent);if(o)A=true;var s=c.getSymbolAtLocation(v);if(s){s=e.skipAlias(s,c);if(s.flags&(1536|384)){var u=e.Debug.assertEachDefined(c.getExportsOfModule(s),"getExportsOfModule() should all be defined");var l=function(e){return c.isValidPropertyAccess(t?v:v.parent,e.name)};var f=function(e){return symbolCanBeReferencedAtTypeLocation(e)};var p=o?function(e){return!!(e.flags&1920)&&!e.declarations.every(function(e){return e.parent===v.parent})}:a?function(e){return f(e)||l(e)}:r?f:l;for(var g=0,_=u;g<_.length;g++){var m=_[g];if(p(m)){F.push(m)}}if(!r&&s.declarations.some(function(e){return e.kind!==279&&e.kind!==244&&e.kind!==243})){addTypeProperties(c.getTypeOfSymbolAtLocation(s,v))}return}}}if(e.isMetaProperty(v)&&(v.keywordToken===95||v.keywordToken===92)){var h=v.keywordToken===95?"target":"meta";F.push(c.createSymbol(4,e.escapeLeadingUnderscores(h)));return}if(!r){addTypeProperties(c.getTypeAtLocation(v))}}function addTypeProperties(e){A=!!e.getStringIndexType();if(i){F.push.apply(F,getPropertiesForCompletion(e,c))}else{for(var t=0,r=e.getApparentProperties();t<r.length;t++){var n=r[t];if(c.isValidPropertyAccessForCompletions(v.kind===183?v:v.parent,e,n)){addPropertySymbol(n)}}}}function addPropertySymbol(t){var r=e.firstDefined(t.declarations,function(t){return e.tryCast(e.getNameOfDeclaration(t),e.isComputedPropertyName)});if(r){var n=getLeftMostName(r.expression);var i=n&&c.getSymbolAtLocation(n);var a=i&&getFirstSymbolInChain(i,y,c);if(a&&!P[e.getSymbolId(a)]){F.push(a);var o=a.parent;P[e.getSymbolId(a)]=!o||!e.isExternalModuleSymbol(o)?{kind:1}:{kind:2,moduleSymbol:o,isDefaultExport:false}}}else{F.push(t)}}function getLeftMostName(t){return e.isIdentifier(t)?t:e.isPropertyAccessExpression(t)?getLeftMostName(t.expression):undefined}function tryGetGlobalSymbols(){var e=tryGetObjectLikeCompletionSymbols()||tryGetImportOrExportClauseCompletionSymbols()||tryGetConstructorCompletion()||tryGetClassLikeCompletionSymbols()||tryGetJsxCompletionSymbols()||(getGlobalCompletions(),1);return e===1}function tryGetConstructorCompletion(){if(!tryGetConstructorLikeCompletionContainer(y))return 0;N=5;A=true;O=4;return 1}function tryGetJsxCompletionSymbols(){var e=tryGetContainingJsxElement(y);var t=e&&c.getContextualType(e.attributes);if(!t)return 0;F=filterJsxAttributes(getPropertiesForObjectExpression(t,e.attributes,c),e.attributes.properties);N=3;A=false;return 1}function getGlobalCompletions(){O=tryGetFunctionLikeBodyCompletionContainer(y)?5:1;N=1;A=isNewIdentifierDefinitionLocation(y);if(m!==y){e.Debug.assert(!!m,"Expected 'contextToken' to be defined when different from 'previousToken'.")}var r=m!==y?m.getStart():a;var i=getScopeNode(y,r,n)||n;p=isSnippetScope(i);var s=isTypeOnlyCompletion();var u=(s?0:67220415)|67897832|1920|2097152;F=e.Debug.assertEachDefined(c.getSymbolsInScope(i,u),"getSymbolsInScope() should all be defined");if(o.includeCompletionsWithInsertText&&i.kind!==279){var l=c.tryGetThisTypeAt(i);if(l){for(var f=0,d=getPropertiesForCompletion(l,c);f<d.length;f++){var g=d[f];P[e.getSymbolId(g)]={kind:0};F.push(g)}}}if(shouldOfferImportCompletions()){getSymbolsFromOtherSourceFileExports(F,m&&e.isIdentifier(m)?m.text:"",t.getCompilerOptions().target)}filterGlobalCompletion(F)}function shouldOfferImportCompletions(){if(!o.includeCompletionsForModuleExports)return false;if(n.externalModuleIndicator)return true;if(n.commonJsModuleIndicator)return false;if(e.compilerOptionsIndicateEs6Modules(t.getCompilerOptions()))return true;return e.programContainsEs6Modules(t)}function isSnippetScope(t){switch(t.kind){case 279:case 206:case 270:case 218:return true;default:return e.isStatement(t)}}function filterGlobalCompletion(t){var r=isTypeOnlyCompletion();var i=r||!isContextTokenValueLocation(y)&&e.isPossiblyTypeArgumentPosition(y,n,c);if(r)O=6;e.filterMutate(t,function(t){if(!e.isSourceFile(E)){if(e.isExportAssignment(E.parent)){return true}t=e.skipAlias(t,c);if(e.isInRightSideOfInternalImportEqualsDeclaration(E)){return!!(t.flags&1920)}if(i){var n=symbolCanBeReferencedAtTypeLocation(t);if(n||r){return n}}}return!!(e.getCombinedLocalAndExportSymbolFlags(t)&67220415)})}function isTypeOnlyCompletion(){return d||!isContextTokenValueLocation(y)&&(e.isPartOfTypeNode(E)||isContextTokenTypeLocation(y))}function isContextTokenValueLocation(t){return t&&t.kind===104&&(t.parent.kind===167||e.isTypeOfExpression(t.parent))}function isContextTokenTypeLocation(t){if(t){var r=t.parent.kind;switch(t.kind){case 57:return r===154||r===153||r===151||r===237||e.isFunctionLikeKind(r);case 59:return r===242;case 119:return r===212}}return false}function symbolCanBeReferencedAtTypeLocation(t,r){if(r===void 0){r=e.createMap()}var n=e.skipAlias(t.exportSymbol||t,c);return!!(n.flags&67897832)||!!(n.flags&1536)&&e.addToSeen(r,e.getSymbolId(n))&&c.getExportsOfModule(n).some(function(e){return symbolCanBeReferencedAtTypeLocation(e,r)})}function getSymbolsFromOtherSourceFileExports(r,i,a){var o=i.toLowerCase();var u=e.createMap();e.codefix.forEachExternalModuleToImportFrom(c,n,t.getSourceFiles(),function(t){if(s&&s.source&&e.stripQuotes(t.name)!==s.source){return}var n=c.resolveExternalModuleSymbol(t);if(!e.addToSeen(u,e.getSymbolId(n))){return}if(n!==t&&e.some(n.declarations,function(e){return!!e.getSourceFile().externalModuleIndicator})){r.push(n);P[e.getSymbolId(n)]={kind:3,moduleSymbol:t,isDefaultExport:false}}for(var i=0,l=c.getExportsOfModule(t);i<l.length;i++){var f=l[i];if(c.getMergedSymbol(f.parent)!==n||e.some(f.declarations,function(t){return e.isExportSpecifier(t)&&(t.propertyName?e.isIdentifierANonContextualKeyword(t.name):!!t.parent.parent.moduleSpecifier)})){continue}var d=f.escapedName==="default";if(d){f=e.getLocalSymbolForExportDefault(f)||f}var p={kind:3,moduleSymbol:t,isDefaultExport:d};if(s||stringContainsCharactersInOrder(getSymbolName(f,p,a).toLowerCase(),o)){r.push(f);P[e.getSymbolId(f)]=p}}})}function stringContainsCharactersInOrder(e,t){if(t.length===0){return true}var r=0;for(var n=0;n<e.length;n++){if(e.charCodeAt(n)===t.charCodeAt(r)){r++;if(r===t.length){return true}}}return false}function getScopeNode(t,r,n){var i=t;while(i&&!e.positionBelongsToNode(i,r,n)){i=i.parent}return i}function isCompletionListBlocker(t){var n=e.timestamp();var i=isInStringOrRegularExpressionOrTemplateLiteral(t)||isSolelyIdentifierDefinitionLocation(t)||isDotOfNumericLiteral(t)||isInJsxText(t);r("getCompletionsAtPosition: isCompletionListBlocker: "+(e.timestamp()-n));return i}function isInJsxText(e){if(e.kind===11){return true}if(e.kind===30&&e.parent){if(e.parent.kind===262){return true}if(e.parent.kind===263||e.parent.kind===261){return!!e.parent.parent&&e.parent.parent.kind===260}}return false}function isNewIdentifierDefinitionLocation(e){if(e){var t=e.parent.kind;switch(keywordForNode(e)){case 27:return t===191||t===157||t===192||t===187||t===204||t===165;case 20:return t===191||t===157||t===192||t===195||t===177;case 22:return t===187||t===162||t===149;case 130:case 131:return true;case 24:return t===244;case 18:return t===240;case 59:return t===237||t===204;case 15:return t===206;case 16:return t===216;case 115:case 113:case 114:return t===154}}return false}function isInStringOrRegularExpressionOrTemplateLiteral(t){return(e.isRegularExpressionLiteral(t)||e.isStringTextContainingNode(t))&&(e.rangeContainsPositionExclusive(e.createTextRangeFromSpan(e.createTextSpanFromNode(t)),a)||a===t.end&&(!!t.isUnterminated||e.isRegularExpressionLiteral(t)))}function tryGetObjectLikeCompletionSymbols(){var t=tryGetObjectLikeCompletionContainer(y);if(!t)return 0;N=0;var r;var n;if(t.kind===188){var i=c.getContextualType(t);if(!i)return 2;A=e.hasIndexSignature(i);r=getPropertiesForObjectExpression(i,t,c);n=t.properties}else{e.Debug.assert(t.kind===184);A=false;var a=e.getRootDeclaration(t.parent);if(!e.isVariableLike(a))return e.Debug.fail("Root declaration is not variable-like.");var o=e.hasInitializer(a)||e.hasType(a)||a.parent.parent.kind===227;if(!o&&a.kind===151){if(e.isExpression(a.parent)){o=!!c.getContextualType(a.parent)}else if(a.parent.kind===156||a.parent.kind===159){o=e.isExpression(a.parent.parent)&&!!c.getContextualType(a.parent.parent)}}if(o){var i=c.getTypeAtLocation(t);if(!i)return 2;r=c.getPropertiesOfType(i).filter(function(t){return!(e.getDeclarationModifierFlagsFromSymbol(t)&24)});n=t.elements}}if(r&&r.length>0){F=filterObjectMembersList(r,e.Debug.assertDefined(n))}return 1}function tryGetImportOrExportClauseCompletionSymbols(){var t=y&&(y.kind===18||y.kind===27)?e.tryCast(y.parent,e.isNamedImportsOrExports):undefined;if(!t)return 0;var r=(t.kind===252?t.parent.parent:t.parent).moduleSpecifier;var n=c.getSymbolAtLocation(r);if(!n)return 2;N=3;A=false;var i=c.getExportsAndPropertiesOfModule(n);var a=e.arrayToSet(t.elements,function(e){return isCurrentlyEditingNode(e)?undefined:(e.propertyName||e.name).escapedText});F=i.filter(function(e){return e.escapedName!=="default"&&!a.get(e.escapedName)});return 1}function tryGetClassLikeCompletionSymbols(){var t=tryGetObjectTypeDeclarationCompletionContainer(n,y,E);if(!t)return 0;N=3;A=true;O=y.kind===40?0:e.isClassLike(t)?2:3;if(!e.isClassLike(t))return 1;var r=y.parent;var i=e.isClassElement(r)?e.getModifierFlags(r):0;if(y.kind===72&&!isCurrentlyEditingNode(y)){switch(y.getText()){case"private":i=i|8;break;case"static":i=i|32;break}}if(!(i&8)){var a=e.flatMap(e.getAllSuperTypeNodes(t),function(e){var r=c.getTypeAtLocation(e);return r&&c.getPropertiesOfType(i&32?c.getTypeOfSymbolAtLocation(r.symbol,t):r)});F=filterClassMembersList(a,t.members,i)}return 1}function tryGetObjectLikeCompletionContainer(t){if(t){var r=t.parent;switch(t.kind){case 18:case 27:if(e.isObjectLiteralExpression(r)||e.isObjectBindingPattern(r)){return r}break;case 40:return e.isMethodDeclaration(r)?e.tryCast(r.parent,e.isObjectLiteralExpression):undefined;case 72:return t.text==="async"&&e.isShorthandPropertyAssignment(t.parent)?t.parent.parent:undefined}}return undefined}function isConstructorParameterCompletion(t){return!!t.parent&&e.isParameter(t.parent)&&e.isConstructorDeclaration(t.parent.parent)&&(e.isParameterPropertyModifier(t.kind)||e.isDeclarationName(t))}function tryGetConstructorLikeCompletionContainer(t){if(t){var r=t.parent;switch(t.kind){case 20:case 27:return e.isConstructorDeclaration(t.parent)?t.parent:undefined;default:if(isConstructorParameterCompletion(t)){return r.parent}}}return undefined}function tryGetFunctionLikeBodyCompletionContainer(t){if(t){var r;var n=e.findAncestor(t.parent,function(t){if(e.isClassLike(t)){return"quit"}if(e.isFunctionLikeDeclaration(t)&&r===t.body){return true}r=t;return false});return n&&n}}function tryGetContainingJsxElement(t){if(t){var r=t.parent;switch(t.kind){case 30:case 29:case 42:case 72:case 189:case 268:case 267:case 269:if(r&&(r.kind===261||r.kind===262)){if(t.kind===30){var i=e.findPrecedingToken(t.pos,n,undefined);if(!r.typeArguments||i&&i.kind===42)break}return r}else if(r.kind===267){return r.parent.parent}break;case 10:if(r&&(r.kind===267||r.kind===269)){return r.parent.parent}break;case 19:if(r&&r.kind===270&&r.parent&&r.parent.kind===267){return r.parent.parent.parent}if(r&&r.kind===269){return r.parent.parent}break}}return undefined}function isSolelyIdentifierDefinitionLocation(t){var r=t.parent;var n=r.kind;switch(t.kind){case 27:return n===237||n===238||n===219||n===243||isFunctionLikeButNotConstructor(n)||n===241||n===185||n===242||e.isClassLike(r)&&!!r.typeParameters&&r.typeParameters.end>=t.pos;case 24:return n===185;case 57:return n===186;case 22:return n===185;case 20:return n===274||isFunctionLikeButNotConstructor(n);case 18:return n===243;case 28:return n===240||n===209||n===241||n===242||e.isFunctionLikeKind(n);case 116:return n===154&&!e.isClassLike(r.parent);case 25:return n===151||!!r.parent&&r.parent.kind===185;case 115:case 113:case 114:return n===151&&!e.isConstructorDeclaration(r.parent);case 119:return n===253||n===257||n===251;case 126:case 137:return!isFromObjectTypeDeclaration(t);case 76:case 84:case 110:case 90:case 105:case 92:case 111:case 77:case 117:case 140:return true;case 40:return e.isFunctionLike(t.parent)&&!e.isMethodDeclaration(t.parent)}if(isClassMemberCompletionKeyword(keywordForNode(t))&&isFromObjectTypeDeclaration(t)){return false}if(isConstructorParameterCompletion(t)){if(!e.isIdentifier(t)||e.isParameterPropertyModifier(keywordForNode(t))||isCurrentlyEditingNode(t)){return false}}switch(keywordForNode(t)){case 118:case 76:case 77:case 125:case 84:case 90:case 110:case 111:case 113:case 114:case 115:case 116:case 105:case 117:return true;case 121:return e.isPropertyDeclaration(t.parent)}return e.isDeclarationName(t)&&!e.isJsxAttribute(t.parent)&&!(e.isClassLike(t.parent)&&(t!==m||a>m.end))}function isFunctionLikeButNotConstructor(t){return e.isFunctionLikeKind(t)&&t!==157}function isDotOfNumericLiteral(e){if(e.kind===8){var t=e.getFullText();return t.charAt(t.length-1)==="."}return false}function filterObjectMembersList(t,r){if(r.length===0){return t}var n=e.createUnderscoreEscapedMap();for(var i=0,a=r;i<a.length;i++){var o=a[i];if(o.kind!==275&&o.kind!==276&&o.kind!==186&&o.kind!==156&&o.kind!==158&&o.kind!==159){continue}if(isCurrentlyEditingNode(o)){continue}var s=void 0;if(e.isBindingElement(o)&&o.propertyName){if(o.propertyName.kind===72){s=o.propertyName.escapedText}}else{var c=e.getNameOfDeclaration(o);s=c&&e.isPropertyNameLiteral(c)?e.getEscapedTextOfIdentifierOrLiteral(c):undefined}n.set(s,true)}return t.filter(function(e){return!n.get(e.escapedName)})}function filterClassMembersList(t,r,n){var i=e.createUnderscoreEscapedMap();for(var a=0,o=r;a<o.length;a++){var s=o[a];if(s.kind!==154&&s.kind!==156&&s.kind!==158&&s.kind!==159){continue}if(isCurrentlyEditingNode(s)){continue}if(e.hasModifier(s,8)){continue}if(e.hasModifier(s,32)!==!!(n&32)){continue}var c=e.getPropertyNameForPropertyNameNode(s.name);if(c){i.set(c,true)}}return t.filter(function(t){return!i.has(t.escapedName)&&!!t.declarations&&!(e.getDeclarationModifierFlagsFromSymbol(t)&8)})}function filterJsxAttributes(t,r){var n=e.createUnderscoreEscapedMap();for(var i=0,a=r;i<a.length;i++){var o=a[i];if(isCurrentlyEditingNode(o)){continue}if(o.kind===267){n.set(o.name.escapedText,true)}}return t.filter(function(e){return!n.get(e.escapedName)})}function isCurrentlyEditingNode(e){return e.getStart(n)<=a&&a<=e.getEnd()}}function getCompletionEntryDisplayNameForSymbol(t,r,n,i){var a=getSymbolName(t,n,r);if(a===undefined||t.flags&1536&&e.startsWithQuote(a)||e.isKnownSymbol(t)){return undefined}var o={name:a,needsConvertPropertyAccess:false};if(e.isIdentifierText(a,r))return o;switch(i){case 3:return undefined;case 0:return{name:JSON.stringify(a),needsConvertPropertyAccess:false};case 2:case 1:return a.charCodeAt(0)===32?undefined:{name:a,needsConvertPropertyAccess:true};case 5:case 4:return o;default:e.Debug.assertNever(i)}}var c=[];var u=e.memoize(function(){var t=[];for(var r=73;r<=147;r++){t.push({name:e.tokenToString(r),kind:"keyword",kindModifiers:"",sortText:"0"})}return t});function getKeywordCompletions(t){return c[t]||(c[t]=u().filter(function(r){var n=e.stringToToken(r.name);switch(t){case 0:return false;case 1:return n===121||122||!e.isContextualKeyword(n)&&!isClassMemberCompletionKeyword(n)||n===125||n===130||e.isTypeKeyword(n)&&n!==141;case 2:return isClassMemberCompletionKeyword(n);case 3:return isInterfaceOrTypeLiteralCompletionKeyword(n);case 4:return e.isParameterPropertyModifier(n);case 5:return isFunctionLikeBodyKeyword(n);case 6:return e.isTypeKeyword(n);default:return e.Debug.assertNever(t)}}))}function isInterfaceOrTypeLiteralCompletionKeyword(e){return e===133}function isClassMemberCompletionKeyword(t){switch(t){case 118:case 124:case 126:case 137:case 121:return true;default:return e.isClassMemberModifier(t)}}function isFunctionLikeBodyKeyword(t){return t===121||t===122||!e.isContextualKeyword(t)&&!isClassMemberCompletionKeyword(t)}function keywordForNode(t){return e.isIdentifier(t)?t.originalKeywordKind||0:t.kind}function getJsDocTagAtPosition(t,r){var n=e.findAncestor(t,e.isJSDoc);return n&&n.tags&&(e.rangeContainsPosition(n,r)?e.findLast(n.tags,function(e){return e.pos<r}):undefined)}function getPropertiesForObjectExpression(t,r,n){return t.isUnion()?n.getAllPossiblePropertiesOfTypes(t.types.filter(function(t){return!(t.flags&131068||n.isArrayLikeType(t)||e.typeHasCallOrConstructSignatures(t,n)||n.isTypeInvalidDueToUnionDiscriminant(t,r))})):t.getApparentProperties()}function getPropertiesForCompletion(t,r){return t.isUnion()?e.Debug.assertEachDefined(r.getAllPossiblePropertiesOfTypes(t.types),"getAllPossiblePropertiesOfTypes() should all be defined"):e.Debug.assertEachDefined(t.getApparentProperties(),"getApparentProperties() should all be defined")}function tryGetObjectTypeDeclarationCompletionContainer(t,r,n){switch(n.kind){case 306:return e.tryCast(n.parent,e.isObjectTypeDeclaration);case 1:var i=e.tryCast(e.lastOrUndefined(e.cast(n.parent,e.isSourceFile).statements),e.isObjectTypeDeclaration);if(i&&!e.findChildOfKind(i,19,t)){return i}}if(!r)return undefined;switch(r.kind){case 26:case 19:return isFromObjectTypeDeclaration(n)&&n.parent.name===n?n.parent.parent:e.tryCast(n,e.isObjectTypeDeclaration);case 18:case 27:return e.tryCast(r.parent,e.isObjectTypeDeclaration);default:if(!isFromObjectTypeDeclaration(r))return undefined;var a=e.isClassLike(r.parent.parent)?isClassMemberCompletionKeyword:isInterfaceOrTypeLiteralCompletionKeyword;return a(r.kind)||r.kind===40||e.isIdentifier(r)&&a(e.stringToToken(r.text))?r.parent.parent:undefined}}function isFromObjectTypeDeclaration(t){return t.parent&&e.isClassOrTypeElement(t.parent)&&e.isObjectTypeDeclaration(t.parent.parent)}function isValidTrigger(t,r,n,i){switch(r){case".":case"@":return true;case'"':case"'":case"`":return!!n&&e.isStringLiteralOrTemplate(n)&&i===n.getStart(t)+1;case"<":return!!n&&n.kind===28&&(!e.isBinaryExpression(n.parent)||binaryExpressionMayBeOpenTag(n.parent));case"/":return!!n&&(e.isStringLiteralLike(n)?!!e.tryGetImportFromModuleSpecifier(n):n.kind===42&&e.isJsxClosingElement(n.parent));default:return e.Debug.assertNever(r)}}function binaryExpressionMayBeOpenTag(t){var r=t.left;return e.nodeIsMissing(r)}})(t=e.Completions||(e.Completions={}))})(s||(s={}));var s;(function(e){var t;(function(t){function getDocumentHighlights(t,r,n,i,a){var o=e.getTouchingPropertyName(n,i);if(o.parent&&(e.isJsxOpeningElement(o.parent)&&o.parent.tagName===o||e.isJsxClosingElement(o.parent))){var s=o.parent.parent,c=s.openingElement,u=s.closingElement;var l=[c,u].map(function(e){var t=e.tagName;return getHighlightSpanForNode(t,n)});return[{fileName:n.fileName,highlightSpans:l}]}return getSemanticDocumentHighlights(i,o,t,r,a)||getSyntacticDocumentHighlights(o,n)}t.getDocumentHighlights=getDocumentHighlights;function getHighlightSpanForNode(t,r){return{fileName:r.fileName,textSpan:e.createTextSpanFromNode(t,r),kind:"none"}}function getSemanticDocumentHighlights(t,r,n,i,a){var o=e.arrayToSet(a,function(e){return e.fileName});var s=e.FindAllReferences.getReferenceEntriesForNode(t,r,n,a,i,undefined,o);if(!s)return undefined;var c=e.arrayToMultiMap(s.map(e.FindAllReferences.toHighlightSpan),function(e){return e.fileName},function(e){return e.span});return e.arrayFrom(c.entries(),function(t){var r=t[0],i=t[1];if(!o.has(r)){e.Debug.assert(n.redirectTargetsMap.has(r));var s=n.getSourceFile(r);var c=e.find(a,function(e){return!!e.redirectInfo&&e.redirectInfo.redirectTarget===s});r=c.fileName;e.Debug.assert(o.has(r))}return{fileName:r,highlightSpans:i}})}function getSyntacticDocumentHighlights(e,t){var r=getHighlightSpans(e,t);return r&&[{fileName:t.fileName,highlightSpans:r}]}function getHighlightSpans(t,r){switch(t.kind){case 91:case 83:return e.isIfStatement(t.parent)?getIfElseOccurrences(t.parent,r):undefined;case 97:return useParent(t.parent,e.isReturnStatement,getReturnOccurrences);case 101:return useParent(t.parent,e.isThrowStatement,getThrowOccurrences);case 103:case 75:case 88:var n=t.kind===75?t.parent.parent:t.parent;return useParent(n,e.isTryStatement,getTryCatchFinallyOccurrences);case 99:return useParent(t.parent,e.isSwitchStatement,getSwitchCaseDefaultOccurrences);case 74:case 80:return useParent(t.parent.parent.parent,e.isSwitchStatement,getSwitchCaseDefaultOccurrences);case 73:case 78:return useParent(t.parent,e.isBreakOrContinueStatement,getBreakOrContinueStatementOccurrences);case 89:case 107:case 82:return useParent(t.parent,function(t){return e.isIterationStatement(t,true)},getLoopBreakContinueOccurrences);case 124:return getFromAllDeclarations(e.isConstructorDeclaration,[124]);case 126:case 137:return getFromAllDeclarations(e.isAccessor,[126,137]);case 122:return useParent(t.parent,e.isAwaitExpression,getAsyncAndAwaitOccurrences);case 121:return highlightSpans(getAsyncAndAwaitOccurrences(t));case 117:return highlightSpans(getYieldOccurrences(t));default:return e.isModifierKind(t.kind)&&(e.isDeclaration(t.parent)||e.isVariableStatement(t.parent))?highlightSpans(getModifierOccurrences(t.kind,t.parent)):undefined}function getFromAllDeclarations(n,i){return useParent(t.parent,n,function(t){return e.mapDefined(t.symbol.declarations,function(t){return n(t)?e.find(t.getChildren(r),function(t){return e.contains(i,t.kind)}):undefined})})}function useParent(e,t,n){return t(e)?highlightSpans(n(e,r)):undefined}function highlightSpans(e){return e&&e.map(function(e){return getHighlightSpanForNode(e,r)})}}function aggregateOwnedThrowStatements(t){if(e.isThrowStatement(t)){return[t]}else if(e.isTryStatement(t)){return e.concatenate(t.catchClause?aggregateOwnedThrowStatements(t.catchClause):t.tryBlock&&aggregateOwnedThrowStatements(t.tryBlock),t.finallyBlock&&aggregateOwnedThrowStatements(t.finallyBlock))}return e.isFunctionLike(t)?undefined:flatMapChildren(t,aggregateOwnedThrowStatements)}function getThrowStatementOwner(t){var r=t;while(r.parent){var n=r.parent;if(e.isFunctionBlock(n)||n.kind===279){return n}if(e.isTryStatement(n)&&n.tryBlock===r&&n.catchClause){return r}r=n}return undefined}function aggregateAllBreakAndContinueStatements(t){return e.isBreakOrContinueStatement(t)?[t]:e.isFunctionLike(t)?undefined:flatMapChildren(t,aggregateAllBreakAndContinueStatements)}function flatMapChildren(t,r){var n=[];t.forEachChild(function(t){var i=r(t);if(i!==undefined){n.push.apply(n,e.toArray(i))}});return n}function ownsBreakOrContinueStatement(e,t){var r=getBreakOrContinueOwner(t);return!!r&&r===e}function getBreakOrContinueOwner(t){return e.findAncestor(t,function(r){switch(r.kind){case 232:if(t.kind===228){return false}case 225:case 226:case 227:case 224:case 223:return!t.label||isLabeledBy(r,t.label.escapedText);default:return e.isFunctionLike(r)&&"quit"}})}function getModifierOccurrences(t,r){return e.mapDefined(getNodesToSearchForModifier(r,e.modifierToFlag(t)),function(r){return e.findModifier(r,t)})}function getNodesToSearchForModifier(t,r){var n=t.parent;switch(n.kind){case 245:case 279:case 218:case 271:case 272:if(r&128&&e.isClassDeclaration(t)){return t.members.concat([t])}else{return n.statements}case 157:case 156:case 239:return n.parameters.concat(e.isClassLike(n.parent)?n.parent.members:[]);case 240:case 209:var i=n.members;if(r&28){var a=e.find(n.members,e.isConstructorDeclaration);if(a){return i.concat(a.parameters)}}else if(r&128){return i.concat([n])}return i;default:e.Debug.assertNever(n,"Invalid container kind.")}}function pushKeywordIf(t,r){var n=[];for(var i=2;i<arguments.length;i++){n[i-2]=arguments[i]}if(r&&e.contains(n,r.kind)){t.push(r);return true}return false}function getLoopBreakContinueOccurrences(t){var r=[];if(pushKeywordIf(r,t.getFirstToken(),89,107,82)){if(t.kind===223){var n=t.getChildren();for(var i=n.length-1;i>=0;i--){if(pushKeywordIf(r,n[i],107)){break}}}}e.forEach(aggregateAllBreakAndContinueStatements(t.statement),function(e){if(ownsBreakOrContinueStatement(t,e)){pushKeywordIf(r,e.getFirstToken(),73,78)}});return r}function getBreakOrContinueStatementOccurrences(e){var t=getBreakOrContinueOwner(e);if(t){switch(t.kind){case 225:case 226:case 227:case 223:case 224:return getLoopBreakContinueOccurrences(t);case 232:return getSwitchCaseDefaultOccurrences(t)}}return undefined}function getSwitchCaseDefaultOccurrences(t){var r=[];pushKeywordIf(r,t.getFirstToken(),99);e.forEach(t.caseBlock.clauses,function(n){pushKeywordIf(r,n.getFirstToken(),74,80);e.forEach(aggregateAllBreakAndContinueStatements(n),function(e){if(ownsBreakOrContinueStatement(t,e)){pushKeywordIf(r,e.getFirstToken(),73)}})});return r}function getTryCatchFinallyOccurrences(t,r){var n=[];pushKeywordIf(n,t.getFirstToken(),103);if(t.catchClause){pushKeywordIf(n,t.catchClause.getFirstToken(),75)}if(t.finallyBlock){var i=e.findChildOfKind(t,88,r);pushKeywordIf(n,i,88)}return n}function getThrowOccurrences(t,r){var n=getThrowStatementOwner(t);if(!n){return undefined}var i=[];e.forEach(aggregateOwnedThrowStatements(n),function(t){i.push(e.findChildOfKind(t,101,r))});if(e.isFunctionBlock(n)){e.forEachReturnStatement(n,function(t){i.push(e.findChildOfKind(t,97,r))})}return i}function getReturnOccurrences(t,r){var n=e.getContainingFunction(t);if(!n){return undefined}var i=[];e.forEachReturnStatement(e.cast(n.body,e.isBlock),function(t){i.push(e.findChildOfKind(t,97,r))});e.forEach(aggregateOwnedThrowStatements(n.body),function(t){i.push(e.findChildOfKind(t,101,r))});return i}function getAsyncAndAwaitOccurrences(t){var r=e.getContainingFunction(t);if(!r){return undefined}var n=[];if(r.modifiers){r.modifiers.forEach(function(e){pushKeywordIf(n,e,121)})}e.forEachChild(r,function(t){traverseWithoutCrossingFunction(t,function(t){if(e.isAwaitExpression(t)){pushKeywordIf(n,t.getFirstToken(),122)}})});return n}function getYieldOccurrences(t){var r=e.getContainingFunction(t);if(!r){return undefined}var n=[];e.forEachChild(r,function(t){traverseWithoutCrossingFunction(t,function(t){if(e.isYieldExpression(t)){pushKeywordIf(n,t.getFirstToken(),117)}})});return n}function traverseWithoutCrossingFunction(t,r){r(t);if(!e.isFunctionLike(t)&&!e.isClassLike(t)&&!e.isInterfaceDeclaration(t)&&!e.isModuleDeclaration(t)&&!e.isTypeAliasDeclaration(t)&&!e.isTypeNode(t)){e.forEachChild(t,function(e){return traverseWithoutCrossingFunction(e,r)})}}function getIfElseOccurrences(t,r){var n=getIfElseKeywords(t,r);var i=[];for(var a=0;a<n.length;a++){if(n[a].kind===83&&a<n.length-1){var o=n[a];var s=n[a+1];var c=true;for(var u=s.getStart(r)-1;u>=o.end;u--){if(!e.isWhiteSpaceSingleLine(r.text.charCodeAt(u))){c=false;break}}if(c){i.push({fileName:r.fileName,textSpan:e.createTextSpanFromBounds(o.getStart(),s.end),kind:"reference"});a++;continue}}i.push(getHighlightSpanForNode(n[a],r))}return i}function getIfElseKeywords(t,r){var n=[];while(e.isIfStatement(t.parent)&&t.parent.elseStatement===t){t=t.parent}while(true){var i=t.getChildren(r);pushKeywordIf(n,i[0],91);for(var a=i.length-1;a>=0;a--){if(pushKeywordIf(n,i[a],83)){break}}if(!t.elseStatement||!e.isIfStatement(t.elseStatement)){break}t=t.elseStatement}return n}function isLabeledBy(t,r){return!!e.findAncestor(t.parent,function(t){return!e.isLabeledStatement(t)?"quit":t.label.escapedText===r})}})(t=e.DocumentHighlights||(e.DocumentHighlights={}))})(s||(s={}));var s;(function(e){function createDocumentRegistry(e,t){return createDocumentRegistryInternal(e,t)}e.createDocumentRegistry=createDocumentRegistry;function createDocumentRegistryInternal(t,r,n){if(r===void 0){r=""}var i=e.createMap();var a=e.createGetCanonicalFileName(!!t);function reportStats(){var t=e.arrayFrom(i.keys()).filter(function(e){return e&&e.charAt(0)==="_"}).map(function(e){var t=i.get(e);var r=[];t.forEach(function(e,t){r.push({name:t,refCount:e.languageServiceRefCount})});r.sort(function(e,t){return t.refCount-e.refCount});return{bucket:e,sourceFiles:r}});return JSON.stringify(t,undefined,2)}function acquireDocument(t,n,i,o,s){var c=e.toPath(t,r,a);var u=getKeyForCompilationSettings(n);return acquireDocumentWithKey(t,c,n,u,i,o,s)}function acquireDocumentWithKey(e,t,r,n,i,a,o){return acquireOrUpdateDocument(e,t,r,n,i,a,true,o)}function updateDocument(t,n,i,o,s){var c=e.toPath(t,r,a);var u=getKeyForCompilationSettings(n);return updateDocumentWithKey(t,c,n,u,i,o,s)}function updateDocumentWithKey(e,t,r,n,i,a,o){return acquireOrUpdateDocument(e,t,r,n,i,a,false,o)}function acquireOrUpdateDocument(t,r,a,o,s,c,u,l){var f=e.getOrUpdate(i,o,e.createMap);var d=f.get(r);var p=l===6?100:a.target||1;if(!d&&n){var g=n.getDocument(o,r);if(g){e.Debug.assert(u);d={sourceFile:g,languageServiceRefCount:0};f.set(r,d)}}if(!d){var g=e.createLanguageServiceSourceFile(t,s,p,c,false,l);if(n){n.setDocument(o,r,g)}d={sourceFile:g,languageServiceRefCount:1};f.set(r,d)}else{if(d.sourceFile.version!==c){d.sourceFile=e.updateLanguageServiceSourceFile(d.sourceFile,s,c,s.getChangeRange(d.sourceFile.scriptSnapshot));if(n){n.setDocument(o,r,d.sourceFile)}}if(u){d.languageServiceRefCount++}}e.Debug.assert(d.languageServiceRefCount!==0);return d.sourceFile}function releaseDocument(t,n){var i=e.toPath(t,r,a);var o=getKeyForCompilationSettings(n);return releaseDocumentWithKey(i,o)}function releaseDocumentWithKey(t,r){var n=e.Debug.assertDefined(i.get(r));var a=n.get(t);a.languageServiceRefCount--;e.Debug.assert(a.languageServiceRefCount>=0);if(a.languageServiceRefCount===0){n.delete(t)}}function getLanguageServiceRefCounts(t){return e.arrayFrom(i.entries(),function(e){var r=e[0],n=e[1];var i=n.get(t);return[r,i&&i.languageServiceRefCount]})}return{acquireDocument:acquireDocument,acquireDocumentWithKey:acquireDocumentWithKey,updateDocument:updateDocument,updateDocumentWithKey:updateDocumentWithKey,releaseDocument:releaseDocument,releaseDocumentWithKey:releaseDocumentWithKey,getLanguageServiceRefCounts:getLanguageServiceRefCounts,reportStats:reportStats,getKeyForCompilationSettings:getKeyForCompilationSettings}}e.createDocumentRegistryInternal=createDocumentRegistryInternal;function getKeyForCompilationSettings(t){return e.sourceFileAffectingCompilerOptions.map(function(r){return e.getCompilerOptionValue(t,r)}).join("|")}})(s||(s={}));var s;(function(e){var t;(function(t){function createImportTracker(e,t,r,i){var a=getDirectImportsMap(e,r,i);return function(o,s,c){var u=getImportersForExport(e,t,a,s,r,i),l=u.directImports,f=u.indirectUsers;return n({indirectUsers:f},getSearchesFromDirectImports(l,o,s.exportKind,r,c))}}t.createImportTracker=createImportTracker;var r;(function(e){e[e["Named"]=0]="Named";e[e["Default"]=1]="Default";e[e["ExportEquals"]=2]="ExportEquals"})(r=t.ExportKind||(t.ExportKind={}));var i;(function(e){e[e["Import"]=0]="Import";e[e["Export"]=1]="Export"})(i=t.ImportExport||(t.ImportExport={}));function getImportersForExport(t,r,n,i,a,o){var s=i.exportingModuleSymbol,c=i.exportKind;var u=e.nodeSeenTracker();var l=e.nodeSeenTracker();var f=[];var d=!!s.globalExports;var p=d?undefined:[];handleDirectImports(s);return{directImports:f,indirectUsers:getIndirectUsers()};function getIndirectUsers(){if(d){return t}for(var n=0,i=s.declarations;n<i.length;n++){var a=i[n];if(e.isExternalModuleAugmentation(a)&&r.has(a.getSourceFile().fileName)){addIndirectUser(a)}}return p.map(e.getSourceFileOfNode)}function handleDirectImports(t){var r=getDirectImports(t);if(r){for(var n=0,i=r;n<i.length;n++){var s=i[n];if(!u(s)){continue}if(o)o.throwIfCancellationRequested();switch(s.kind){case 191:if(!d){var l=s.parent;if(c===2&&l.kind===237){var p=l.name;if(p.kind===72){f.push(p);break}}addIndirectUser(s.getSourceFile())}break;case 72:break;case 248:handleNamespaceImport(s,s.name,e.hasModifier(s,1),false);break;case 249:f.push(s);var g=s.importClause&&s.importClause.namedBindings;if(g&&g.kind===251){handleNamespaceImport(s,g.name,false,true)}else if(!d&&e.isDefaultImport(s)){addIndirectUser(getSourceFileLikeForImportDeclaration(s))}break;case 255:if(!s.exportClause){handleDirectImports(getContainingModuleSymbol(s,a))}else{f.push(s)}break;case 183:f.push(s);break;default:e.Debug.assertNever(s,"Unexpected import kind: "+e.Debug.showSyntaxKind(s))}}}}function handleNamespaceImport(t,r,n,i){if(c===2){if(!i)f.push(t)}else if(!d){var o=getSourceFileLikeForImportDeclaration(t);e.Debug.assert(o.kind===279||o.kind===244);if(n||findNamespaceReExports(o,r,a)){addIndirectUsers(o)}else{addIndirectUser(o)}}}function addIndirectUser(t){e.Debug.assert(!d);var r=l(t);if(r){p.push(t)}return r}function addIndirectUsers(t){if(!addIndirectUser(t)){return}var r=a.getMergedSymbol(t.symbol);e.Debug.assert(!!(r.flags&1536));var n=getDirectImports(r);if(n){for(var i=0,o=n;i<o.length;i++){var s=o[i];addIndirectUsers(getSourceFileLikeForImportDeclaration(s))}}}function getDirectImports(t){return n.get(e.getSymbolId(t).toString())}}function getSearchesFromDirectImports(t,r,n,i,a){var o=[];var s=[];function addSearch(e,t){o.push([e,t])}if(t){for(var c=0,u=t;c<u.length;c++){var l=u[c];handleImport(l)}}return{importSearches:o,singleReferences:s};function handleImport(t){if(t.kind===248){if(isExternalModuleImportEquals(t)){handleNamespaceImportLike(t.name)}return}if(t.kind===72){handleNamespaceImportLike(t);return}if(t.kind===183){if(t.qualifier){if(e.isIdentifier(t.qualifier)&&t.qualifier.escapedText===e.symbolName(r)){s.push(t.qualifier)}}else if(n===2){s.push(t.argument.literal)}return}if(t.moduleSpecifier.kind!==10){return}if(t.kind===255){searchForNamedImport(t.exportClause);return}var o=t.importClause||{name:undefined,namedBindings:undefined},c=o.name,u=o.namedBindings;if(u){switch(u.kind){case 251:handleNamespaceImportLike(u.name);break;case 252:if(n===0||n===1){searchForNamedImport(u)}break;default:e.Debug.assertNever(u)}}if(c&&(n===1||n===2)&&(!a||c.escapedText===e.symbolEscapedNameNoDefault(r))){var l=i.getSymbolAtLocation(c);addSearch(c,l)}}function handleNamespaceImportLike(e){if(n===2&&(!a||isNameMatch(e.escapedText))){addSearch(e,i.getSymbolAtLocation(e))}}function searchForNamedImport(e){if(!e){return}for(var t=0,n=e.elements;t<n.length;t++){var o=n[t];var c=o.name,u=o.propertyName;if(!isNameMatch((u||c).escapedText)){continue}if(u){s.push(u);if(!a||c.escapedText===r.escapedName){addSearch(c,i.getSymbolAtLocation(c))}}else{var l=o.kind===257&&o.propertyName?i.getExportSpecifierLocalTargetSymbol(o):i.getSymbolAtLocation(c);addSearch(c,l)}}}function isNameMatch(e){return e===r.escapedName||n!==0&&e==="default"}}function findNamespaceReExports(t,r,n){var i=n.getSymbolAtLocation(r);return!!forEachPossibleImportOrExportStatement(t,function(t){if(!e.isExportDeclaration(t))return;var r=t.exportClause,a=t.moduleSpecifier;return!a&&r&&r.elements.some(function(e){return n.getExportSpecifierLocalTargetSymbol(e)===i})})}function findModuleReferences(e,t,r){var n=[];var i=e.getTypeChecker();for(var a=0,o=t;a<o.length;a++){var s=o[a];var c=r.valueDeclaration;if(c.kind===279){for(var u=0,l=s.referencedFiles;u<l.length;u++){var f=l[u];if(e.getSourceFileFromReference(s,f)===c){n.push({kind:"reference",referencingFile:s,ref:f})}}for(var d=0,p=s.typeReferenceDirectives;d<p.length;d++){var f=p[d];var g=e.getResolvedTypeReferenceDirectives().get(f.fileName);if(g!==undefined&&g.resolvedFileName===c.fileName){n.push({kind:"reference",referencingFile:s,ref:f})}}}forEachImport(s,function(e,t){var a=i.getSymbolAtLocation(t);if(a===r){n.push({kind:"import",literal:t})}})}return n}t.findModuleReferences=findModuleReferences;function getDirectImportsMap(t,r,n){var i=e.createMap();for(var a=0,o=t;a<o.length;a++){var s=o[a];if(n)n.throwIfCancellationRequested();forEachImport(s,function(t,n){var a=r.getSymbolAtLocation(n);if(a){var o=e.getSymbolId(a).toString();var s=i.get(o);if(!s){i.set(o,s=[])}s.push(t)}})}return i}function forEachPossibleImportOrExportStatement(t,r){return e.forEach(t.kind===279?t.statements:t.body.statements,function(t){return r(t)||isAmbientModuleDeclaration(t)&&e.forEach(t.body&&t.body.statements,r)})}function forEachImport(t,r){if(t.externalModuleIndicator||t.imports!==undefined){for(var n=0,i=t.imports;n<i.length;n++){var a=i[n];r(e.importFromModuleSpecifier(a),a)}}else{forEachPossibleImportOrExportStatement(t,function(t){switch(t.kind){case 255:case 249:{var n=t;if(n.moduleSpecifier&&e.isStringLiteral(n.moduleSpecifier)){r(n,n.moduleSpecifier)}break}case 248:{var n=t;if(isExternalModuleImportEquals(n)){r(n,n.moduleReference.expression)}break}}})}}function getImportOrExportSymbol(t,r,n,i){return i?getExport():getExport()||getImport();function getExport(){var a=t.parent;var o=a.parent;if(r.exportSymbol){if(a.kind===189){return r.declarations.some(function(e){return e===a})&&e.isBinaryExpression(o)?getSpecialPropertyExport(o,false):undefined}else{return exportInfo(r.exportSymbol,getExportKindForDeclaration(a))}}else{var s=getExportNode(a,t);if(s&&e.hasModifier(s,1)){if(e.isImportEqualsDeclaration(s)&&s.moduleReference===t){if(i){return undefined}var c=n.getSymbolAtLocation(s.name);return{kind:0,symbol:c}}else{return exportInfo(r,getExportKindForDeclaration(s))}}else if(e.isExportAssignment(a)){return getExportAssignmentExport(a)}else if(e.isExportAssignment(o)){return getExportAssignmentExport(o)}else if(e.isBinaryExpression(a)){return getSpecialPropertyExport(a,true)}else if(e.isBinaryExpression(o)){return getSpecialPropertyExport(o,true)}else if(e.isJSDocTypedefTag(a)){return exportInfo(r,0)}}function getExportAssignmentExport(t){var n=e.Debug.assertDefined(t.symbol.parent,"Expected export symbol to have a parent");var i=t.isExportEquals?2:1;return{kind:1,symbol:r,exportInfo:{exportingModuleSymbol:n,exportKind:i}}}function getSpecialPropertyExport(t,i){var a;switch(e.getAssignmentDeclarationKind(t)){case 1:a=0;break;case 2:a=2;break;default:return undefined}var o=i?n.getSymbolAtLocation(e.cast(t.left,e.isPropertyAccessExpression).name):r;if(o&&!(n.getMergedSymbol(o.parent).flags&1536)){e.Debug.fail("Special property assignment kind does not have a module as its parent. Assignment is "+e.Debug.showSymbol(o)+", parent is "+e.Debug.showSymbol(o.parent))}return o&&exportInfo(o,a)}}function getImport(){var i=isNodeImport(t);if(!i)return undefined;var a=n.getImmediateAliasedSymbol(r);if(!a)return undefined;a=skipExportSpecifierSymbol(a,n);if(a.escapedName==="export="){a=getExportEqualsLocalSymbol(a,n)}var o=e.symbolEscapedNameNoDefault(a);if(o===undefined||o==="default"||o===r.escapedName){return{kind:0,symbol:a}}}function exportInfo(e,t){var r=getExportInfo(e,t,n);return r&&{kind:1,symbol:e,exportInfo:r}}function getExportKindForDeclaration(t){return e.hasModifier(t,512)?1:0}}t.getImportOrExportSymbol=getImportOrExportSymbol;function getExportEqualsLocalSymbol(t,r){if(t.flags&2097152){return e.Debug.assertDefined(r.getImmediateAliasedSymbol(t))}var n=t.valueDeclaration;if(e.isExportAssignment(n)){return e.Debug.assertDefined(n.expression.symbol)}else if(e.isBinaryExpression(n)){return e.Debug.assertDefined(n.right.symbol)}else if(e.isSourceFile(n)){return e.Debug.assertDefined(n.symbol)}return e.Debug.fail()}function getExportNode(e,t){if(e.kind===237){var r=e;return r.name!==t?undefined:r.parent.kind===274?undefined:r.parent.parent.kind===219?r.parent.parent:undefined}else{return e}}function isNodeImport(t){var r=t.parent;switch(r.kind){case 248:return r.name===t&&isExternalModuleImportEquals(r);case 253:return!r.propertyName;case 250:case 251:e.Debug.assert(r.name===t);return true;default:return false}}function getExportInfo(t,r,n){var i=t.parent;if(!i)return undefined;var a=n.getMergedSymbol(i);return e.isExternalModuleSymbol(a)?{exportingModuleSymbol:a,exportKind:r}:undefined}t.getExportInfo=getExportInfo;function skipExportSpecifierSymbol(t,r){if(t.declarations){for(var n=0,i=t.declarations;n<i.length;n++){var a=i[n];if(e.isExportSpecifier(a)&&!a.propertyName&&!a.parent.parent.moduleSpecifier){return r.getExportSpecifierLocalTargetSymbol(a)}}}return t}function getContainingModuleSymbol(e,t){return t.getMergedSymbol(getSourceFileLikeForImportDeclaration(e).symbol)}function getSourceFileLikeForImportDeclaration(t){if(t.kind===191){return t.getSourceFile()}var r=t.parent;if(r.kind===279){return r}e.Debug.assert(r.kind===245);return e.cast(r.parent,isAmbientModuleDeclaration)}function isAmbientModuleDeclaration(e){return e.kind===244&&e.name.kind===10}function isExternalModuleImportEquals(e){return e.moduleReference.kind===259&&e.moduleReference.expression.kind===10}})(t=e.FindAllReferences||(e.FindAllReferences={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(e){e[e["Symbol"]=0]="Symbol";e[e["Label"]=1]="Label";e[e["Keyword"]=2]="Keyword";e[e["This"]=3]="This";e[e["String"]=4]="String"})(r=t.DefinitionKind||(t.DefinitionKind={}));var i;(function(e){e[e["Span"]=0]="Span";e[e["Node"]=1]="Node";e[e["StringLiteral"]=2]="StringLiteral";e[e["SearchedLocalFoundProperty"]=3]="SearchedLocalFoundProperty";e[e["SearchedPropertyFoundLocal"]=4]="SearchedPropertyFoundLocal"})(i=t.EntryKind||(t.EntryKind={}));function nodeEntry(e,t){if(t===void 0){t=1}return{kind:t,node:e.name||e}}t.nodeEntry=nodeEntry;function findReferencedSymbols(r,n,i,a,o){var s=e.getTouchingPropertyName(a,o);var c=t.Core.getReferencedSymbolsForNode(o,s,r,i,n);var u=r.getTypeChecker();return!c||!c.length?undefined:e.mapDefined(c,function(e){var t=e.definition,r=e.references;return t&&{definition:u.runWithCancellationToken(n,function(e){return definitionToReferencedSymbolDefinitionInfo(t,e,s)}),references:r.map(toReferenceEntry)}})}t.findReferencedSymbols=findReferencedSymbols;function getImplementationsAtPosition(t,r,n,i,a){var o=e.getTouchingPropertyName(i,a);var s=getImplementationReferenceEntries(t,r,n,o,a);var c=t.getTypeChecker();return e.map(s,function(e){return toImplementationLocation(e,c)})}t.getImplementationsAtPosition=getImplementationsAtPosition;function getImplementationReferenceEntries(r,n,i,a,o){if(a.kind===279){return undefined}var s=r.getTypeChecker();if(a.parent.kind===276){var c=[];t.Core.getReferenceEntriesForShorthandPropertyAssignment(a,s,function(e){return c.push(nodeEntry(e))});return c}else if(a.kind===98||e.isSuperProperty(a.parent)){var u=s.getSymbolAtLocation(a);return u.valueDeclaration&&[nodeEntry(u.valueDeclaration)]}else{return getReferenceEntriesForNode(o,a,r,i,n,{implementations:true})}}function findReferenceOrRenameEntries(r,n,i,a,o,s,c){return e.map(flattenEntries(t.Core.getReferencedSymbolsForNode(o,a,r,i,n,s)),function(e){return c(e,a,r.getTypeChecker())})}t.findReferenceOrRenameEntries=findReferenceOrRenameEntries;function getReferenceEntriesForNode(r,n,i,a,o,s,c){if(s===void 0){s={}}if(c===void 0){c=e.arrayToSet(a,function(e){return e.fileName})}return flattenEntries(t.Core.getReferencedSymbolsForNode(r,n,i,a,o,s,c))}t.getReferenceEntriesForNode=getReferenceEntriesForNode;function flattenEntries(t){return t&&e.flatMap(t,function(e){return e.references})}function definitionToReferencedSymbolDefinitionInfo(t,r,n){var i=function(){switch(t.type){case 0:{var i=t.symbol;var a=getDefinitionKindAndDisplayParts(i,r,n),o=a.displayParts,s=a.kind;var c=o.map(function(e){return e.text}).join("");return{node:i.declarations?e.getNameOfDeclaration(e.first(i.declarations))||e.first(i.declarations):n,name:c,kind:s,displayParts:o}}case 1:{var u=t.node;return{node:u,name:u.text,kind:"label",displayParts:[e.displayPart(u.text,e.SymbolDisplayPartKind.text)]}}case 2:{var l=t.node;var f=e.tokenToString(l.kind);return{node:l,name:f,kind:"keyword",displayParts:[{text:f,kind:"keyword"}]}}case 3:{var d=t.node;var i=r.getSymbolAtLocation(d);var p=i&&e.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(r,i,d.getSourceFile(),e.getContainerNode(d),d).displayParts||[e.textPart("this")];return{node:d,name:"this",kind:"var",displayParts:p}}case 4:{var g=t.node;return{node:g,name:g.text,kind:"var",displayParts:[e.displayPart(e.getTextOfNode(g),e.SymbolDisplayPartKind.stringLiteral)]}}default:return e.Debug.assertNever(t)}}();var a=i.node,o=i.name,s=i.kind,c=i.displayParts;var u=a.getSourceFile();return{containerKind:"",containerName:"",fileName:u.fileName,kind:s,name:o,textSpan:getTextSpan(e.isComputedPropertyName(a)?a.expression:a,u),displayParts:c}}function getDefinitionKindAndDisplayParts(r,n,i){var a=t.Core.getIntersectingMeaningFromDeclarations(i,r);var o=r.declarations&&e.firstOrUndefined(r.declarations)||i;var s=e.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(n,r,o.getSourceFile(),o,o,a),c=s.displayParts,u=s.symbolKind;return{displayParts:c,kind:u}}function toRenameLocation(e,t,r){return n({},entryToDocumentSpan(e),getPrefixAndSuffixText(e,t,r))}t.toRenameLocation=toRenameLocation;function toReferenceEntry(t){var r=entryToDocumentSpan(t),n=r.textSpan,i=r.fileName;if(t.kind===0){return{textSpan:n,fileName:i,isWriteAccess:false,isDefinition:false}}var a=t.kind,o=t.node;return{textSpan:n,fileName:i,isWriteAccess:isWriteAccessForReference(o),isDefinition:o.kind===80||!!e.getDeclarationFromName(o)||e.isLiteralComputedPropertyDeclarationName(o),isInString:a===2?true:undefined}}t.toReferenceEntry=toReferenceEntry;function entryToDocumentSpan(e){if(e.kind===0){return{textSpan:e.textSpan,fileName:e.fileName}}else{var t=e.node.getSourceFile();return{textSpan:getTextSpan(e.node,t),fileName:t.fileName}}}function getPrefixAndSuffixText(t,r,n){if(t.kind!==0&&e.isIdentifier(r)){var i=t.node,a=t.kind;var o=r.text;var s=e.isShorthandPropertyAssignment(i.parent);if(s||e.isObjectBindingElementWithoutPropertyName(i.parent)){var c={prefixText:o+": "};var u={suffixText:": "+o};return a===3?c:a===4?u:s?u:c}else if(e.isImportSpecifier(t.node.parent)&&!t.node.parent.propertyName){var l=e.isExportSpecifier(r.parent)?n.getExportSpecifierLocalTargetSymbol(r.parent):n.getSymbolAtLocation(r);return e.contains(l.declarations,t.node.parent)?{prefixText:o+" as "}:e.emptyOptions}else if(e.isExportSpecifier(t.node.parent)&&!t.node.parent.propertyName){return r===t.node?{prefixText:o+" as "}:{suffixText:" as "+o}}}return e.emptyOptions}function toImplementationLocation(e,t){if(e.kind!==0){var r=e.node;var i=r.getSourceFile();return n({textSpan:getTextSpan(r,i),fileName:i.fileName},implementationKindDisplayParts(r,t))}else{var a=e.textSpan,o=e.fileName;return{textSpan:a,fileName:o,kind:"",displayParts:[]}}}function implementationKindDisplayParts(t,r){var n=r.getSymbolAtLocation(e.isDeclaration(t)&&t.name?t.name:t);if(n){return getDefinitionKindAndDisplayParts(n,r,t)}else if(t.kind===188){return{kind:"interface",displayParts:[e.punctuationPart(20),e.textPart("object literal"),e.punctuationPart(21)]}}else if(t.kind===209){return{kind:"local class",displayParts:[e.punctuationPart(20),e.textPart("anonymous local class"),e.punctuationPart(21)]}}else{return{kind:e.getNodeKind(t),displayParts:[]}}}function toHighlightSpan(e){if(e.kind===0){var t=e.fileName,r=e.textSpan;return{fileName:t,span:{textSpan:r,kind:"reference"}}}var n=e.node,i=e.kind;var a=n.getSourceFile();var o=isWriteAccessForReference(n);var s={textSpan:getTextSpan(n,a),kind:o?"writtenReference":"reference",isInString:i===2?true:undefined};return{fileName:a.fileName,span:s}}t.toHighlightSpan=toHighlightSpan;function getTextSpan(t,r){var n=t.getStart(r);var i=t.getEnd();if(t.kind===10){n+=1;i-=1}return e.createTextSpanFromBounds(n,i)}function isWriteAccessForReference(t){var r=e.getDeclarationFromName(t);return!!r&&declarationIsWriteAccess(r)||t.kind===80||e.isWriteAccess(t)}function declarationIsWriteAccess(t){if(!!(t.flags&4194304))return true;switch(t.kind){case 204:case 186:case 240:case 209:case 80:case 243:case 278:case 257:case 250:case 248:case 253:case 241:case 297:case 304:case 267:case 244:case 247:case 251:case 151:case 276:case 242:case 150:return true;case 275:return!e.isArrayLiteralOrObjectLiteralDestructuringPattern(t.parent);case 239:case 196:case 157:case 156:case 158:case 159:return!!t.body;case 237:case 154:return!!t.initializer||e.isCatchClause(t.parent);case 155:case 153:case 305:case 299:return false;default:return e.Debug.failBadSyntaxKind(t)}}})(t=e.FindAllReferences||(e.FindAllReferences={}))})(s||(s={}));(function(e){var t;(function(t){var r;(function(r){function getReferencedSymbolsForNode(t,r,n,i,a,o,s){if(o===void 0){o={}}if(s===void 0){s=e.arrayToSet(i,function(e){return e.fileName})}if(e.isSourceFile(r)){var c=e.GoToDefinition.getReferenceAtPosition(r,t,n);var u=c&&n.getTypeChecker().getMergedSymbol(c.file.symbol);return u&&getReferencedSymbolsForModule(n,u,false,i,s)}if(!o.implementations){var l=getReferencedSymbolsSpecial(r,i,a);if(l){return l}}var f=n.getTypeChecker();var d=f.getSymbolAtLocation(r);if(!d){return!o.implementations&&e.isStringLiteral(r)?getReferencesForStringLiteral(r,i,a):undefined}if(d.escapedName==="export="){return getReferencedSymbolsForModule(n,d.parent,false,i,s)}var p=e.emptyArray;var g=isModuleSymbol(d);var _=r;if(g){var m=d.exports.get("export=");p=getReferencedSymbolsForModule(n,d,!!m,i,s);if(!m||!s.has(g.fileName))return p;d=e.skipAlias(m,f);_=undefined}return e.concatenate(p,getReferencedSymbolsForSymbol(d,_,i,s,f,a,o))}r.getReferencedSymbolsForNode=getReferencedSymbolsForNode;function isModuleSymbol(t){return t.flags&1536?e.find(t.declarations,e.isSourceFile):undefined}function getReferencedSymbolsForModule(r,n,i,a,o){e.Debug.assert(!!n.valueDeclaration);var s=e.mapDefined(t.findModuleReferences(r,a,n),function(r){if(r.kind==="import"){var n=r.literal.parent;if(e.isLiteralTypeNode(n)){var a=e.cast(n.parent,e.isImportTypeNode);if(i&&!a.qualifier){return undefined}}return t.nodeEntry(r.literal)}else{return{kind:0,fileName:r.referencingFile.fileName,textSpan:e.createTextSpanFromRange(r.ref)}}});for(var c=0,u=n.declarations;c<u.length;c++){var l=u[c];switch(l.kind){case 279:break;case 244:if(o.has(l.getSourceFile().fileName)){s.push(t.nodeEntry(l.name))}break;default:e.Debug.fail("Expected a module symbol to be declared by a SourceFile or ModuleDeclaration.")}}var f=n.exports.get("export=");if(f){for(var d=0,p=f.declarations;d<p.length;d++){var l=p[d];var g=l.getSourceFile();if(o.has(g.fileName)){var _=e.isBinaryExpression(l)&&e.isPropertyAccessExpression(l.left)?l.left.expression:e.isExportAssignment(l)?e.Debug.assertDefined(e.findChildOfKind(l,85,g)):e.getNameOfDeclaration(l)||l;s.push(t.nodeEntry(_))}}}return s.length?[{definition:{type:0,symbol:n},references:s}]:e.emptyArray}function getReferencedSymbolsSpecial(t,r,n){if(e.isTypeKeyword(t.kind)){return getAllReferencesForKeyword(r,t.kind,n)}if(e.isJumpStatementTarget(t)){var i=e.getTargetLabel(t.parent,t.text);return i&&getLabelReferencesInNode(i.parent,i)}else if(e.isLabelOfLabeledStatement(t)){return getLabelReferencesInNode(t.parent,t)}if(e.isThis(t)){return getReferencesForThisKeyword(t,r,n)}if(t.kind===98){return getReferencesForSuperKeyword(t)}return undefined}function getReferencedSymbolsForSymbol(t,r,n,a,o,s,c){var u=r&&skipPastExportOrImportSpecifierOrUnion(t,r,o,!!c.isForRename)||t;var l=r?getIntersectingMeaningFromDeclarations(r,u):7;var f=[];var d=new i(n,a,r?getSpecialSearchKind(r):0,o,s,l,c,f);var p=!c.isForRename?undefined:e.find(u.declarations,e.isExportSpecifier);if(p){getReferencesAtExportSpecifier(p.name,u,p,d.createSearch(r,t,undefined),d,true,true)}else if(r&&r.kind===80){addReference(r,u,d);searchForImportsOfExport(r,u,{exportingModuleSymbol:e.Debug.assertDefined(u.parent,"Expected export symbol to have a parent"),exportKind:1},d)}else{var g=d.createSearch(r,u,undefined,{allSearchSymbols:r?populateSearchSymbolSet(u,r,o,!!c.isForRename,!!c.implementations):[u]});var _=getSymbolScope(u);if(_){getReferencesInContainer(_,_.getSourceFile(),g,d,!(e.isSourceFile(_)&&!e.contains(n,_)))}else{for(var m=0,y=d.sourceFiles;m<y.length;m++){var h=y[m];d.cancellationToken.throwIfCancellationRequested();searchForName(h,g,d)}}}return f}function getSpecialSearchKind(t){switch(t.kind){case 124:return 1;case 72:if(e.isClassLike(t.parent)){e.Debug.assert(t.parent.name===t);return 2}default:return 0}}function skipPastExportOrImportSpecifierOrUnion(t,r,n,i){var a=r.parent;if(e.isExportSpecifier(a)&&!i){return getLocalSymbolForExportSpecifier(r,t,a,n)}return e.firstDefined(t.declarations,function(i){if(!i.parent){e.Debug.fail("Unexpected symbol at "+e.Debug.showSyntaxKind(r)+": "+e.Debug.showSymbol(t))}return e.isTypeLiteralNode(i.parent)&&e.isUnionTypeNode(i.parent.parent)?n.getPropertyOfType(n.getTypeFromTypeNode(i.parent.parent),t.name):undefined})}var n;(function(e){e[e["None"]=0]="None";e[e["Constructor"]=1]="Constructor";e[e["Class"]=2]="Class"})(n||(n={}));var i=function(){function State(t,r,n,i,a,o,s,c){this.sourceFiles=t;this.sourceFilesSet=r;this.specialSearchKind=n;this.checker=i;this.cancellationToken=a;this.searchMeaning=o;this.options=s;this.result=c;this.inheritsFromCache=e.createMap();this.markSeenContainingTypeReference=e.nodeSeenTracker();this.markSeenReExportRHS=e.nodeSeenTracker();this.symbolIdToReferences=[];this.sourceFileToSeenSymbols=[]}State.prototype.includesSourceFile=function(e){return this.sourceFilesSet.has(e.fileName)};State.prototype.getImportSearches=function(e,r){if(!this.importTracker)this.importTracker=t.createImportTracker(this.sourceFiles,this.sourceFilesSet,this.checker,this.cancellationToken);return this.importTracker(e,r,!!this.options.isForRename)};State.prototype.createSearch=function(t,r,n,i){if(i===void 0){i={}}var a=i.text,o=a===void 0?e.stripQuotes(e.unescapeLeadingUnderscores((e.getLocalSymbolForExportDefault(r)||r).escapedName)):a,s=i.allSearchSymbols,c=s===void 0?[r]:s;var u=e.escapeLeadingUnderscores(o);var l=this.options.implementations&&t?getParentSymbolsOfPropertyAccess(t,r,this.checker):undefined;return{symbol:r,comingFrom:n,text:o,escapedText:u,parents:l,allSearchSymbols:c,includes:function(t){return e.contains(c,t)}}};State.prototype.referenceAdder=function(r){var n=e.getSymbolId(r);var i=this.symbolIdToReferences[n];if(!i){i=this.symbolIdToReferences[n]=[];this.result.push({definition:{type:0,symbol:r},references:i})}return function(e,r){return i.push(t.nodeEntry(e,r))}};State.prototype.addStringOrCommentReference=function(e,t){this.result.push({definition:undefined,references:[{kind:0,fileName:e,textSpan:t}]})};State.prototype.markSearchedSymbols=function(t,r){var n=e.getNodeId(t);var i=this.sourceFileToSeenSymbols[n]||(this.sourceFileToSeenSymbols[n]=e.createMap());var a=false;for(var o=0,s=r;o<s.length;o++){var c=s[o];a=e.addToSeen(i,e.getSymbolId(c))||a}return a};return State}();function searchForImportsOfExport(e,t,r,n){var i=n.getImportSearches(t,r),a=i.importSearches,o=i.singleReferences,s=i.indirectUsers;if(o.length){var c=n.referenceAdder(t);for(var u=0,l=o;u<l.length;u++){var f=l[u];if(shouldAddSingleReference(f,n))c(f)}}for(var d=0,p=a;d<p.length;d++){var g=p[d],_=g[0],m=g[1];getReferencesInSourceFile(_.getSourceFile(),n.createSearch(_,m,1),n)}if(s.length){var y=void 0;switch(r.exportKind){case 0:y=n.createSearch(e,t,1);break;case 1:y=n.options.isForRename?undefined:n.createSearch(e,t,1,{text:"default"});break;case 2:break}if(y){for(var h=0,v=s;h<v.length;h++){var T=v[h];searchForName(T,y,n)}}}}function eachExportReference(r,n,i,a,o,s,c,u){var l=t.createImportTracker(r,e.arrayToSet(r,function(e){return e.fileName}),n,i);var f=l(a,{exportKind:c?1:0,exportingModuleSymbol:o},false),d=f.importSearches,p=f.indirectUsers;for(var g=0,_=d;g<_.length;g++){var m=_[g][0];u(m)}for(var y=0,h=p;y<h.length;y++){var v=h[y];for(var T=0,S=getPossibleSymbolReferenceNodes(v,c?"default":s);T<S.length;T++){var b=S[T];if(e.isIdentifier(b)&&!e.isImportOrExportSpecifier(b.parent)&&n.getSymbolAtLocation(b)===a){u(b)}}}}r.eachExportReference=eachExportReference;function shouldAddSingleReference(t,r){if(!hasMatchingMeaning(t,r))return false;if(!r.options.isForRename)return true;if(!e.isIdentifier(t))return false;return!(e.isImportOrExportSpecifier(t.parent)&&t.escapedText==="default")}function searchForImportedSymbol(e,t){for(var r=0,n=e.declarations;r<n.length;r++){var i=n[r];var a=i.getSourceFile();getReferencesInSourceFile(a,t.createSearch(i,e,0),t,t.includesSourceFile(a))}}function searchForName(t,r,n){if(e.getNameTable(t).get(r.escapedText)!==undefined){getReferencesInSourceFile(t,r,n)}}function getPropertySymbolOfDestructuringAssignment(t,r){return e.isArrayLiteralOrObjectLiteralDestructuringPattern(t.parent.parent)?r.getPropertySymbolOfDestructuringAssignment(t):undefined}function getSymbolScope(t){var r=t.declarations,n=t.flags,i=t.parent,a=t.valueDeclaration;if(a&&(a.kind===196||a.kind===209)){return a}if(!r){return undefined}if(n&(4|8192)){var o=e.find(r,function(t){return e.hasModifier(t,8)});if(o){return e.getAncestor(o,240)}return undefined}if(r.some(e.isObjectBindingElementWithoutPropertyName)){return undefined}var s=i&&!(t.flags&262144);if(s&&!(e.isExternalModuleSymbol(i)&&!i.globalExports)){return undefined}var c;for(var u=0,l=r;u<l.length;u++){var f=l[u];var d=e.getContainerNode(f);if(c&&c!==d){return undefined}if(!d||d.kind===279&&!e.isExternalOrCommonJsModule(d)){return undefined}c=d}return s?c.getSourceFile():c}function isSymbolReferencedInFile(e,t,r){return eachSymbolReferenceInFile(e,t,r,function(){return true})||false}r.isSymbolReferencedInFile=isSymbolReferencedInFile;function eachSymbolReferenceInFile(t,r,n,i){var a=e.isParameterPropertyDeclaration(t.parent)?e.first(r.getSymbolsOfParameterPropertyDeclaration(t.parent,t.text)):r.getSymbolAtLocation(t);if(!a)return undefined;for(var o=0,s=getPossibleSymbolReferenceNodes(n,a.name);o<s.length;o++){var c=s[o];if(!e.isIdentifier(c)||c===t||c.escapedText!==t.escapedText)continue;var u=r.getSymbolAtLocation(c);if(u===a||r.getShorthandAssignmentValueSymbol(c.parent)===a||e.isExportSpecifier(c.parent)&&getLocalSymbolForExportSpecifier(c,u,c.parent,r)===a){var l=i(c);if(l)return l}}}r.eachSymbolReferenceInFile=eachSymbolReferenceInFile;function eachSignatureCall(t,r,n,i){if(!t.name||!e.isIdentifier(t.name))return;var a=e.Debug.assertDefined(n.getSymbolAtLocation(t.name));for(var o=0,s=r;o<s.length;o++){var c=s[o];for(var u=0,l=getPossibleSymbolReferenceNodes(c,a.name);u<l.length;u++){var f=l[u];if(!e.isIdentifier(f)||f===t.name||f.escapedText!==t.name.escapedText)continue;var d=e.climbPastPropertyAccess(f);var p=d.parent;if(!e.isCallExpression(p)||p.expression!==d)continue;var g=n.getSymbolAtLocation(f);if(g&&n.getRootSymbols(g).some(function(e){return e===a})){i(p)}}}}r.eachSignatureCall=eachSignatureCall;function getPossibleSymbolReferenceNodes(t,r,n){if(n===void 0){n=t}return getPossibleSymbolReferencePositions(t,r,n).map(function(r){return e.getTouchingPropertyName(t,r)})}function getPossibleSymbolReferencePositions(t,r,n){if(n===void 0){n=t}var i=[];if(!r||!r.length){return i}var a=t.text;var o=a.length;var s=r.length;var c=a.indexOf(r,n.pos);while(c>=0){if(c>n.end)break;var u=c+s;if((c===0||!e.isIdentifierPart(a.charCodeAt(c-1),6))&&(u===o||!e.isIdentifierPart(a.charCodeAt(u),6))){i.push(c)}c=a.indexOf(r,c+s+1)}return i}function getLabelReferencesInNode(r,n){var i=r.getSourceFile();var a=n.text;var o=e.mapDefined(getPossibleSymbolReferenceNodes(i,a,r),function(r){return r===n||e.isJumpStatementTarget(r)&&e.getTargetLabel(r,a)===n?t.nodeEntry(r):undefined});return[{definition:{type:1,node:n},references:o}]}function isValidReferencePosition(t,r){switch(t.kind){case 72:return t.text.length===r.length;case 10:{var n=t;return(e.isLiteralNameOfPropertyDeclarationOrIndexAccess(n)||e.isNameOfModuleDeclaration(t)||e.isExpressionOfExternalModuleImportEqualsDeclaration(t)||e.isCallExpression(t.parent)&&e.isBindableObjectDefinePropertyCall(t.parent)&&t.parent.arguments[1]===t)&&n.text.length===r.length}case 8:return e.isLiteralNameOfPropertyDeclarationOrIndexAccess(t)&&t.text.length===r.length;case 80:return"default".length===r.length;default:return false}}function getAllReferencesForKeyword(r,n,i){var a=e.flatMap(r,function(r){i.throwIfCancellationRequested();return e.mapDefined(getPossibleSymbolReferenceNodes(r,e.tokenToString(n),r),function(e){return e.kind===n?t.nodeEntry(e):undefined})});return a.length?[{definition:{type:2,node:a[0].node},references:a}]:undefined}function getReferencesInSourceFile(e,t,r,n){if(n===void 0){n=true}r.cancellationToken.throwIfCancellationRequested();return getReferencesInContainer(e,e,t,r,n)}function getReferencesInContainer(e,t,r,n,i){if(!n.markSearchedSymbols(t,r.allSearchSymbols)){return}for(var a=0,o=getPossibleSymbolReferencePositions(t,r.text,e);a<o.length;a++){var s=o[a];getReferencesAtLocation(t,s,r,n,i)}}function hasMatchingMeaning(t,r){return!!(e.getMeaningFromLocation(t)&r.searchMeaning)}function getReferencesAtLocation(t,r,n,i,a){var o=e.getTouchingPropertyName(t,r);if(!isValidReferencePosition(o,n.text)){if(!i.options.implementations&&(i.options.findInStrings&&e.isInString(t,r)||i.options.findInComments&&e.isInNonReferenceComment(t,r))){i.addStringOrCommentReference(t.fileName,e.createTextSpan(r,n.text.length))}return}if(!hasMatchingMeaning(o,i))return;var s=i.checker.getSymbolAtLocation(o);if(!s){return}var c=o.parent;if(e.isImportSpecifier(c)&&c.propertyName===o){return}if(e.isExportSpecifier(c)){e.Debug.assert(o.kind===72);getReferencesAtExportSpecifier(o,s,c,n,i,a);return}var u=getRelatedSymbol(n,s,o,i);if(!u){getReferenceForShorthandProperty(s,n,i);return}switch(i.specialSearchKind){case 0:if(a)addReference(o,u,i);break;case 1:addConstructorReferences(o,t,n,i);break;case 2:addClassStaticThisReferences(o,n,i);break;default:e.Debug.assertNever(i.specialSearchKind)}getImportOrExportReferences(o,s,n,i)}function getReferencesAtExportSpecifier(r,n,i,a,o,s,c){var u=i.parent,l=i.propertyName,f=i.name;var d=u.parent;var p=getLocalSymbolForExportSpecifier(r,n,i,o.checker);if(!c&&!a.includes(p)){return}if(!l){if(!(o.options.isForRename&&f.escapedText==="default")){addRef()}}else if(r===l){if(!d.moduleSpecifier){addRef()}if(s&&!o.options.isForRename&&o.markSeenReExportRHS(f)){addReference(f,e.Debug.assertDefined(i.symbol),o)}}else{if(o.markSeenReExportRHS(r)){addRef()}}if(!o.options.isForRename||c){var g=r.originalKeywordKind===80?1:0;var _=e.Debug.assertDefined(i.symbol);var m=e.Debug.assertDefined(t.getExportInfo(_,g,o.checker));searchForImportsOfExport(r,_,m,o)}if(a.comingFrom!==1&&d.moduleSpecifier&&!l&&!o.options.isForRename){var y=o.checker.getExportSpecifierLocalTargetSymbol(i);if(y)searchForImportedSymbol(y,o)}function addRef(){if(s)addReference(r,p,o)}}function getLocalSymbolForExportSpecifier(e,t,r,n){return isExportSpecifierAlias(e,r)&&n.getExportSpecifierLocalTargetSymbol(r)||t}function isExportSpecifierAlias(t,r){var n=r.parent,i=r.propertyName,a=r.name;e.Debug.assert(i===t||a===t);if(i){return i===t}else{return!n.parent.moduleSpecifier}}function getImportOrExportReferences(e,r,n,i){var a=t.getImportOrExportSymbol(e,r,i.checker,n.comingFrom===1);if(!a)return;var o=a.symbol;if(a.kind===0){if(!i.options.isForRename){searchForImportedSymbol(o,i)}}else{searchForImportsOfExport(e,o,a.exportInfo,i)}}function getReferenceForShorthandProperty(t,r,n){var i=t.flags,a=t.valueDeclaration;var o=n.checker.getShorthandAssignmentValueSymbol(a);var s=a&&e.getNameOfDeclaration(a);if(!(i&33554432)&&s&&r.includes(o)){addReference(s,o,n)}}function addReference(e,t,r){var n="kind"in t?t:{kind:undefined,symbol:t},i=n.kind,a=n.symbol;var o=r.referenceAdder(a);if(r.options.implementations){addImplementationReferences(e,o,r)}else{o(e,i)}}function addConstructorReferences(t,r,n,i){if(e.isNewExpressionTarget(t)){addReference(t,n.symbol,i)}var a=function(){return i.referenceAdder(n.symbol)};if(e.isClassLike(t.parent)){e.Debug.assert(t.kind===80||t.parent.name===t);findOwnConstructorReferences(n.symbol,r,a())}else{var o=tryGetClassByExtendingIdentifier(t);if(o){findSuperConstructorAccesses(o,a())}}}function addClassStaticThisReferences(t,r,n){addReference(t,r.symbol,n);var i=t.parent;if(n.options.isForRename||!e.isClassLike(i))return;e.Debug.assert(i.name===t);var a=n.referenceAdder(r.symbol);for(var o=0,s=i.members;o<s.length;o++){var c=s[o];if(!(e.isMethodOrAccessor(c)&&e.hasModifier(c,32))){continue}if(c.body){c.body.forEachChild(function cb(t){if(t.kind===100){a(t)}else if(!e.isFunctionLike(t)&&!e.isClassLike(t)){t.forEachChild(cb)}})}}}function findOwnConstructorReferences(t,r,n){for(var i=0,a=t.members.get("__constructor").declarations;i<a.length;i++){var o=a[i];var s=e.findChildOfKind(o,124,r);e.Debug.assert(o.kind===157&&!!s);n(s)}t.exports.forEach(function(t){var r=t.valueDeclaration;if(r&&r.kind===156){var i=r.body;if(i){forEachDescendantOfKind(i,100,function(t){if(e.isNewExpressionTarget(t)){n(t)}})}}})}function findSuperConstructorAccesses(t,r){var n=t.symbol.members.get("__constructor");if(!n){return}for(var i=0,a=n.declarations;i<a.length;i++){var o=a[i];e.Debug.assert(o.kind===157);var s=o.body;if(s){forEachDescendantOfKind(s,98,function(t){if(e.isCallExpressionTarget(t)){r(t)}})}}}function addImplementationReferences(t,r,n){if(e.isDeclarationName(t)&&isImplementation(t.parent)){r(t);return}if(t.kind!==72){return}if(t.parent.kind===276){getReferenceEntriesForShorthandPropertyAssignment(t,n.checker,r)}var i=getContainingClassIfInHeritageClause(t);if(i){r(i);return}var a=e.findAncestor(t,function(t){return!e.isQualifiedName(t.parent)&&!e.isTypeNode(t.parent)&&!e.isTypeElement(t.parent)});var o=a.parent;if(e.hasType(o)&&o.type===a&&n.markSeenContainingTypeReference(o)){if(e.hasInitializer(o)){addIfImplementation(o.initializer)}else if(e.isFunctionLike(o)&&o.body){var s=o.body;if(s.kind===218){e.forEachReturnStatement(s,function(e){if(e.expression)addIfImplementation(e.expression)})}else{addIfImplementation(s)}}else if(e.isAssertionExpression(o)){addIfImplementation(o.expression)}}function addIfImplementation(e){if(isImplementationExpression(e))r(e)}}function getContainingClassIfInHeritageClause(t){return e.isIdentifier(t)||e.isPropertyAccessExpression(t)?getContainingClassIfInHeritageClause(t.parent):e.isExpressionWithTypeArguments(t)?e.tryCast(t.parent.parent,e.isClassLike):undefined}function isImplementationExpression(e){switch(e.kind){case 195:return isImplementationExpression(e.expression);case 197:case 196:case 188:case 209:case 187:return true;default:return false}}function explicitlyInheritsFrom(t,r,n,i){if(t===r){return true}var a=e.getSymbolId(t)+","+e.getSymbolId(r);var o=n.get(a);if(o!==undefined){return o}n.set(a,false);var s=t.declarations.some(function(t){return e.getAllSuperTypeNodes(t).some(function(e){var t=i.getTypeAtLocation(e);return!!t&&!!t.symbol&&explicitlyInheritsFrom(t.symbol,r,n,i)})});n.set(a,s);return s}function getReferencesForSuperKeyword(r){var n=e.getSuperContainer(r,false);if(!n){return undefined}var i=32;switch(n.kind){case 154:case 153:case 156:case 155:case 157:case 158:case 159:i&=e.getModifierFlags(n);n=n.parent;break;default:return undefined}var a=n.getSourceFile();var o=e.mapDefined(getPossibleSymbolReferenceNodes(a,"super",n),function(r){if(r.kind!==98){return}var a=e.getSuperContainer(r,false);return a&&(32&e.getModifierFlags(a))===i&&a.parent.symbol===n.symbol?t.nodeEntry(r):undefined});return[{definition:{type:0,symbol:n.symbol},references:o}]}function getReferencesForThisKeyword(r,n,i){var a=e.getThisContainer(r,false);var o=32;switch(a.kind){case 156:case 155:if(e.isObjectLiteralMethod(a)){break}case 154:case 153:case 157:case 158:case 159:o&=e.getModifierFlags(a);a=a.parent;break;case 279:if(e.isExternalModule(a)){return undefined}case 239:case 196:break;default:return undefined}var s=e.flatMap(a.kind===279?n:[a.getSourceFile()],function(t){i.throwIfCancellationRequested();return getPossibleSymbolReferenceNodes(t,"this",e.isSourceFile(a)?t:a).filter(function(t){if(!e.isThis(t)){return false}var r=e.getThisContainer(t,false);switch(a.kind){case 196:case 239:return a.symbol===r.symbol;case 156:case 155:return e.isObjectLiteralMethod(a)&&a.symbol===r.symbol;case 209:case 240:return r.parent&&a.symbol===r.parent.symbol&&(e.getModifierFlags(r)&32)===o;case 279:return r.kind===279&&!e.isExternalModule(r)}})}).map(function(e){return t.nodeEntry(e)});var c=e.firstDefined(s,function(t){return e.isParameter(t.node.parent)?t.node:undefined});return[{definition:{type:3,node:c||r},references:s}]}function getReferencesForStringLiteral(r,n,i){var a=e.flatMap(n,function(n){i.throwIfCancellationRequested();return e.mapDefined(getPossibleSymbolReferenceNodes(n,r.text),function(n){return e.isStringLiteral(n)&&n.text===r.text?t.nodeEntry(n,2):undefined})});return[{definition:{type:4,node:r},references:a}]}function populateSearchSymbolSet(e,t,r,n,i){var a=[];forEachRelatedSymbol(e,t,r,n,function(e,t,r){a.push(r||t||e)},function(){return!i});return a}function forEachRelatedSymbol(t,r,n,i,a,o){var s=e.getContainingObjectLiteralElement(r);if(s){var c=n.getShorthandAssignmentValueSymbol(r.parent);if(c&&i){return a(c,undefined,undefined,3)}var u=n.getContextualType(s.parent);var l=u&&e.firstDefined(e.getPropertySymbolsFromContextualType(s,n,u,true),function(e){return fromRoot(e,4)});if(l)return l;var f=getPropertySymbolOfDestructuringAssignment(r,n);var d=f&&a(f,undefined,undefined,4);if(d)return d;var p=c&&a(c,undefined,undefined,3);if(p)return p}var g=fromRoot(t);if(g)return g;if(t.valueDeclaration&&e.isParameterPropertyDeclaration(t.valueDeclaration)){var _=n.getSymbolsOfParameterPropertyDeclaration(e.cast(t.valueDeclaration,e.isParameter),t.name);e.Debug.assert(_.length===2&&!!(_[0].flags&1)&&!!(_[1].flags&4));return fromRoot(t.flags&1?_[1]:_[0])}if(!i){var m=e.isObjectBindingElementWithoutPropertyName(r.parent)?e.getPropertySymbolFromBindingElement(n,r.parent):undefined;return m&&fromRoot(m,4)}function fromRoot(t,r){return e.firstDefined(n.getRootSymbols(t),function(i){return a(t,i,undefined,r)||(i.parent&&i.parent.flags&(32|64)&&o(i)?e.getPropertySymbolsFromBaseTypes(i.parent,i.name,n,function(e){return a(t,i,e,r)}):undefined)})}}function getRelatedSymbol(t,r,n,i){var a=i.checker;return forEachRelatedSymbol(r,n,a,false,function(r,n,i,a){return t.includes(i||n||r)?{symbol:n&&!(e.getCheckFlags(r)&6)?n:r,kind:a}:undefined},function(e){return!(t.parents&&!t.parents.some(function(t){return explicitlyInheritsFrom(e.parent,t,i.inheritsFromCache,a)}))})}function getIntersectingMeaningFromDeclarations(t,r){var n=e.getMeaningFromLocation(t);var i=r.declarations;if(i){var a=void 0;do{a=n;for(var o=0,s=i;o<s.length;o++){var c=s[o];var u=e.getMeaningFromDeclaration(c);if(u&n){n|=u}}}while(n!==a)}return n}r.getIntersectingMeaningFromDeclarations=getIntersectingMeaningFromDeclarations;function isImplementation(t){return!!(t.flags&4194304)||(e.isVariableLike(t)?e.hasInitializer(t):e.isFunctionLikeDeclaration(t)?!!t.body:e.isClassLike(t)||e.isModuleOrEnumDeclaration(t))}function getReferenceEntriesForShorthandPropertyAssignment(t,r,n){var i=r.getSymbolAtLocation(t);var a=r.getShorthandAssignmentValueSymbol(i.valueDeclaration);if(a){for(var o=0,s=a.getDeclarations();o<s.length;o++){var c=s[o];if(e.getMeaningFromDeclaration(c)&1){n(c)}}}}r.getReferenceEntriesForShorthandPropertyAssignment=getReferenceEntriesForShorthandPropertyAssignment;function forEachDescendantOfKind(t,r,n){e.forEachChild(t,function(e){if(e.kind===r){n(e)}forEachDescendantOfKind(e,r,n)})}function tryGetClassByExtendingIdentifier(t){return e.tryGetClassExtendingExpressionWithTypeArguments(e.climbPastPropertyAccess(t).parent)}function getParentSymbolsOfPropertyAccess(t,r,n){var i=e.isRightSideOfPropertyAccess(t)?t.parent:undefined;var a=i&&n.getTypeAtLocation(i.expression);var o=e.mapDefined(a&&(a.isUnionOrIntersection()?a.types:a.symbol===r.parent?undefined:[a]),function(e){return e.symbol&&e.symbol.flags&(32|64)?e.symbol:undefined});return o.length===0?undefined:o}})(r=t.Core||(t.Core={}))})(t=e.FindAllReferences||(e.FindAllReferences={}))})(s||(s={}));var s;(function(e){function getEditsForFileRename(t,r,n,i,a,o,s){var c=e.hostUsesCaseSensitiveFileNames(i);var u=e.createGetCanonicalFileName(c);var l=getPathUpdater(r,n,u,s);var f=getPathUpdater(n,r,u,s);return e.textChanges.ChangeTracker.with({host:i,formatContext:a},function(e){updateTsconfigFiles(t,e,l,r,n,i.getCurrentDirectory(),c);updateImports(t,e,l,f,i,u)})}e.getEditsForFileRename=getEditsForFileRename;function getPathUpdater(t,r,n,i){var a=n(t);return function(e){var t=i&&i.tryGetSourcePosition({fileName:e,pos:0});var r=getUpdatedPath(t?t.fileName:e);return t?r===undefined?undefined:makeCorrespondingRelativeChange(t.fileName,r,e,n):r};function getUpdatedPath(t){if(n(t)===a)return r;var i=e.tryRemoveDirectoryPrefix(t,a,n);return i===undefined?undefined:r+"/"+i}}e.getPathUpdater=getPathUpdater;function makeCorrespondingRelativeChange(t,r,n,i){var a=e.getRelativePathFromFile(t,r,i);return combinePathsSafe(e.getDirectoryPath(n),a)}function updateTsconfigFiles(t,r,n,i,a,o,s){var c=t.getCompilerOptions().configFile;if(!c)return;var u=e.getDirectoryPath(c.fileName);var l=e.getTsConfigObjectLiteralExpression(c);if(!l)return;forEachProperty(l,function(t,n){switch(n){case"files":case"include":case"exclude":{var l=updatePaths(t);if(!l&&n==="include"&&e.isArrayLiteralExpression(t.initializer)){var f=e.mapDefined(t.initializer.elements,function(t){return e.isStringLiteral(t)?t.text:undefined});var 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createDefinitionInfo(t,r,n,i){var a=r.symbolToString(n);var o=e.SymbolDisplay.getSymbolKind(r,n,i);var s=n.parent?r.symbolToString(n.parent,i):"";return createDefinitionInfoFromName(t,o,a,s)}function createDefinitionInfoFromName(t,r,n,i){var a=e.getNameOfDeclaration(t)||t;var o=a.getSourceFile();return{fileName:o.fileName,textSpan:e.createTextSpanFromNode(a,o),kind:r,name:n,containerKind:undefined,containerName:i}}function createDefinitionFromSignatureDeclaration(e,t){return createDefinitionInfo(t,e,t.symbol,t)}function findReferenceInPosition(t,r){return e.find(t,function(t){return e.textRangeContainsPositionInclusive(t,r)})}t.findReferenceInPosition=findReferenceInPosition;function getDefinitionInfoForFileReference(t,r){return{fileName:r,textSpan:e.createTextSpanFromBounds(0,0),kind:"script",name:t,containerName:undefined,containerKind:undefined}}function getAncestorCallLikeExpression(t){var r=climbPastManyPropertyAccesses(t);var n=r.parent;return 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getSignatureHelpItem(e,t,r,n,i,o){var s=(r?itemInfoForTypeParameters:itemInfoForParameters)(e,n,i,o),c=s.isVariadic,u=s.parameters,l=s.prefix,f=s.suffix;var d=t.concat(l);var p=f.concat(returnTypeToDisplayParts(e,i,n));var g=e.getDocumentationComment(n);var _=e.getJsDocTags();return{isVariadic:c,prefixDisplayParts:d,suffixDisplayParts:p,separatorDisplayParts:a,parameters:u,documentation:g,tags:_}}function returnTypeToDisplayParts(t,r,n){return e.mapToDisplayParts(function(e){e.writePunctuation(":");e.writeSpace(" ");var i=n.getTypePredicateOfSignature(t);if(i){n.writeTypePredicate(i,r,undefined,e)}else{n.writeType(n.getReturnTypeOfSignature(t),r,undefined,e)}})}function itemInfoForTypeParameters(t,r,n,a){var o=(t.target||t).typeParameters;var s=e.createPrinter({removeComments:true});var c=(o||e.emptyArray).map(function(e){return createSignatureHelpParameterForTypeParameter(e,r,n,a,s)});var u=e.mapToDisplayParts(function(o){var 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e===(a.kind===124?E.parent:E)});if(D){var C=E.kind===157?_.getNonNullableType().getConstructSignatures():_.getNonNullableType().getCallSignatures();if(!t.isImplementationOfOverload(E)){v=t.getSignatureFromDeclaration(E)}else{v=C[0]}if(E.kind===157){d="constructor";addPrefixForAnyFunctionOrVar(_.symbol,d)}else{addPrefixForAnyFunctionOrVar(E.kind===160&&!(_.symbol.flags&2048||_.symbol.flags&4096)?_.symbol:r,d)}addSignatureDisplayParts(v,C);p=true}}}if(f&32&&!p&&!g){addAliasPrefixIfNecessary();if(e.getDeclarationOfKind(r,209)){pushSymbolKind("local 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N=k&&k.name&&k.name.kind===72;c.push(e.keywordPart(N?131:130));c.push(e.spacePart());addFullSymbolName(r)}if(f&262144&&o&2){prefixNextMeaning();c.push(e.punctuationPart(20));c.push(e.textPart("type parameter"));c.push(e.punctuationPart(21));c.push(e.spacePart());addFullSymbolName(r);if(r.parent){addInPrefix();addFullSymbolName(r.parent,i);writeTypeParametersOfSymbol(r.parent,i)}else{var A=e.getDeclarationOfKind(r,150);if(A===undefined)return e.Debug.fail();var k=A.parent;if(k){if(e.isFunctionLikeKind(k.kind)){addInPrefix();var v=t.getSignatureFromDeclaration(k);if(k.kind===161){c.push(e.keywordPart(95));c.push(e.spacePart())}else if(k.kind!==160&&k.name){addFullSymbolName(k.symbol)}e.addRange(c,e.signatureToDisplayParts(t,v,n,32))}else if(k.kind===242){addInPrefix();c.push(e.keywordPart(140));c.push(e.spacePart());addFullSymbolName(k.symbol);writeTypeParametersOfSymbol(k.symbol,n)}}}}if(f&8){d="enum member";addPrefixForAnyFunctionOrVar(r,"enum member");var 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T=[rule("IgnoreBeforeComment",i,_,t.anyContext,1),rule("IgnoreAfterLineComment",2,i,t.anyContext,1),rule("NotSpaceBeforeColon",i,57,[isNonJsxSameLineTokenContext,isNotBinaryOpContext,isNotTypeAnnotationContext],8),rule("SpaceAfterColon",57,i,[isNonJsxSameLineTokenContext,isNotBinaryOpContext],2),rule("NoSpaceBeforeQuestionMark",i,56,[isNonJsxSameLineTokenContext,isNotBinaryOpContext],8),rule("SpaceAfterQuestionMarkInConditionalOperator",56,i,[isNonJsxSameLineTokenContext,isConditionalOperatorContext],2),rule("NoSpaceAfterQuestionMark",56,i,[isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeDot",i,24,[isNonJsxSameLineTokenContext],8),rule("NoSpaceAfterDot",24,i,[isNonJsxSameLineTokenContext],8),rule("NoSpaceBetweenImportParenInImportType",92,20,[isNonJsxSameLineTokenContext,isImportTypeContext],8),rule("NoSpaceAfterUnaryPrefixOperator",u,l,[isNonJsxSameLineTokenContext,isNotBinaryOpContext],8),rule("NoSpaceAfterUnaryPreincrementOperator",44,f,[isNonJsxSameLineTokenContext],8),rule("NoSpaceAfterUnaryPredecrementOperator",45,p,[isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeUnaryPostincrementOperator",d,44,[isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeUnaryPostdecrementOperator",g,45,[isNonJsxSameLineTokenContext],8),rule("SpaceAfterPostincrementWhenFollowedByAdd",44,38,[isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("SpaceAfterAddWhenFollowedByUnaryPlus",38,38,[isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("SpaceAfterAddWhenFollowedByPreincrement",38,44,[isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("SpaceAfterPostdecrementWhenFollowedBySubtract",45,39,[isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("SpaceAfterSubtractWhenFollowedByUnaryMinus",39,39,[isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("SpaceAfterSubtractWhenFollowedByPredecrement",39,45,[isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("NoSpaceAfterCloseBrace",19,[27,26],[isNonJsxSameLineTokenContext],8),rule("NewLineBeforeCloseBraceInBlockContext",a,19,[isMultilineBlockContext],4),rule("SpaceAfterCloseBrace",19,anyTokenExcept(21),[isNonJsxSameLineTokenContext,isAfterCodeBlockContext],2),rule("SpaceBetweenCloseBraceAndElse",19,83,[isNonJsxSameLineTokenContext],2),rule("SpaceBetweenCloseBraceAndWhile",19,107,[isNonJsxSameLineTokenContext],2),rule("NoSpaceBetweenEmptyBraceBrackets",18,19,[isNonJsxSameLineTokenContext,isObjectContext],8),rule("SpaceAfterConditionalClosingParen",21,22,[isControlDeclContext],2),rule("NoSpaceBetweenFunctionKeywordAndStar",90,40,[isFunctionDeclarationOrFunctionExpressionContext],8),rule("SpaceAfterStarInGeneratorDeclaration",40,[72,20],[isFunctionDeclarationOrFunctionExpressionContext],2),rule("SpaceAfterFunctionInFuncDecl",90,i,[isFunctionDeclContext],2),rule("NewLineAfterOpenBraceInBlockContext",18,i,[isMultilineBlockContext],4),rule("SpaceAfterGetSetInMember",[126,137],72,[isFunctionDeclContext],2),rule("NoSpaceBetweenYieldKeywordAndStar",117,40,[isNonJsxSameLineTokenContext,isYieldOrYieldStarWithOperand],8),rule("SpaceBetweenYieldOrYieldStarAndOperand",[117,40],i,[isNonJsxSameLineTokenContext,isYieldOrYieldStarWithOperand],2),rule("NoSpaceBetweenReturnAndSemicolon",97,26,[isNonJsxSameLineTokenContext],8),rule("SpaceAfterCertainKeywords",[105,101,95,81,97,104,122],i,[isNonJsxSameLineTokenContext],2),rule("SpaceAfterLetConstInVariableDeclaration",[111,77],i,[isNonJsxSameLineTokenContext,isStartOfVariableDeclarationList],2),rule("NoSpaceBeforeOpenParenInFuncCall",i,20,[isNonJsxSameLineTokenContext,isFunctionCallOrNewContext,isPreviousTokenNotComma],8),rule("SpaceBeforeBinaryKeywordOperator",i,c,[isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("SpaceAfterBinaryKeywordOperator",c,i,[isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("SpaceAfterVoidOperator",106,i,[isNonJsxSameLineTokenContext,isVoidOpContext],2),rule("SpaceBetweenAsyncAndOpenParen",121,20,[isArrowFunctionContext,isNonJsxSameLineTokenContext],2),rule("SpaceBetweenAsyncAndFunctionKeyword",121,90,[isNonJsxSameLineTokenContext],2),rule("NoSpaceBetweenTagAndTemplateString",[72,21],[14,15],[isNonJsxSameLineTokenContext],8),rule("SpaceBeforeJsxAttribute",i,72,[isNextTokenParentJsxAttribute,isNonJsxSameLineTokenContext],2),rule("SpaceBeforeSlashInJsxOpeningElement",i,42,[isJsxSelfClosingElementContext,isNonJsxSameLineTokenContext],2),rule("NoSpaceBeforeGreaterThanTokenInJsxOpeningElement",42,30,[isJsxSelfClosingElementContext,isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeEqualInJsxAttribute",i,59,[isJsxAttributeContext,isNonJsxSameLineTokenContext],8),rule("NoSpaceAfterEqualInJsxAttribute",59,i,[isJsxAttributeContext,isNonJsxSameLineTokenContext],8),rule("NoSpaceAfterModuleImport",[130,134],20,[isNonJsxSameLineTokenContext],8),rule("SpaceAfterCertainTypeScriptKeywords",[118,76,125,80,84,85,86,126,109,92,110,130,131,113,115,114,133,137,116,140,144,129,127],i,[isNonJsxSameLineTokenContext],2),rule("SpaceBeforeCertainTypeScriptKeywords",i,[86,109,144],[isNonJsxSameLineTokenContext],2),rule("SpaceAfterModuleName",10,18,[isModuleDeclContext],2),rule("SpaceBeforeArrow",i,37,[isNonJsxSameLineTokenContext],2),rule("SpaceAfterArrow",37,i,[isNonJsxSameLineTokenContext],2),rule("NoSpaceAfterEllipsis",25,72,[isNonJsxSameLineTokenContext],8),rule("NoSpaceAfterOptionalParameters",56,[21,27],[isNonJsxSameLineTokenContext,isNotBinaryOpContext],8),rule("NoSpaceBetweenEmptyInterfaceBraceBrackets",18,19,[isNonJsxSameLineTokenContext,isObjectTypeContext],8),rule("NoSpaceBeforeOpenAngularBracket",m,28,[isNonJsxSameLineTokenContext,isTypeArgumentOrParameterOrAssertionContext],8),rule("NoSpaceBetweenCloseParenAndAngularBracket",21,28,[isNonJsxSameLineTokenContext,isTypeArgumentOrParameterOrAssertionContext],8),rule("NoSpaceAfterOpenAngularBracket",28,i,[isNonJsxSameLineTokenContext,isTypeArgumentOrParameterOrAssertionContext],8),rule("NoSpaceBeforeCloseAngularBracket",i,30,[isNonJsxSameLineTokenContext,isTypeArgumentOrParameterOrAssertionContext],8),rule("NoSpaceAfterCloseAngularBracket",30,[20,22,30,27],[isNonJsxSameLineTokenContext,isTypeArgumentOrParameterOrAssertionContext,isNotFunctionDeclContext],8),rule("SpaceBeforeAt",[21,72],58,[isNonJsxSameLineTokenContext],2),rule("NoSpaceAfterAt",58,i,[isNonJsxSameLineTokenContext],8),rule("SpaceAfterDecorator",i,[118,72,85,80,76,116,115,113,114,126,137,22,40],[isEndOfDecoratorContextOnSameLine],2),rule("NoSpaceBeforeNonNullAssertionOperator",i,52,[isNonJsxSameLineTokenContext,isNonNullAssertionContext],8),rule("NoSpaceAfterNewKeywordOnConstructorSignature",95,20,[isNonJsxSameLineTokenContext,isConstructorSignatureContext],8)];var S=[rule("SpaceAfterConstructor",124,20,[isOptionEnabled("insertSpaceAfterConstructor"),isNonJsxSameLineTokenContext],2),rule("NoSpaceAfterConstructor",124,20,[isOptionDisabledOrUndefined("insertSpaceAfterConstructor"),isNonJsxSameLineTokenContext],8),rule("SpaceAfterComma",27,i,[isOptionEnabled("insertSpaceAfterCommaDelimiter"),isNonJsxSameLineTokenContext,isNonJsxElementOrFragmentContext,isNextTokenNotCloseBracket],2),rule("NoSpaceAfterComma",27,i,[isOptionDisabledOrUndefined("insertSpaceAfterCommaDelimiter"),isNonJsxSameLineTokenContext,isNonJsxElementOrFragmentContext],8),rule("SpaceAfterAnonymousFunctionKeyword",90,20,[isOptionEnabled("insertSpaceAfterFunctionKeywordForAnonymousFunctions"),isFunctionDeclContext],2),rule("NoSpaceAfterAnonymousFunctionKeyword",90,20,[isOptionDisabledOrUndefined("insertSpaceAfterFunctionKeywordForAnonymousFunctions"),isFunctionDeclContext],8),rule("SpaceAfterKeywordInControl",o,20,[isOptionEnabled("insertSpaceAfterKeywordsInControlFlowStatements"),isControlDeclContext],2),rule("NoSpaceAfterKeywordInControl",o,20,[isOptionDisabledOrUndefined("insertSpaceAfterKeywordsInControlFlowStatements"),isControlDeclContext],8),rule("SpaceAfterOpenParen",20,i,[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"),isNonJsxSameLineTokenContext],2),rule("SpaceBeforeCloseParen",i,21,[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"),isNonJsxSameLineTokenContext],2),rule("SpaceBetweenOpenParens",20,20,[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"),isNonJsxSameLineTokenContext],2),rule("NoSpaceBetweenParens",20,21,[isNonJsxSameLineTokenContext],8),rule("NoSpaceAfterOpenParen",20,i,[isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"),isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeCloseParen",i,21,[isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"),isNonJsxSameLineTokenContext],8),rule("SpaceAfterOpenBracket",22,i,[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"),isNonJsxSameLineTokenContext],2),rule("SpaceBeforeCloseBracket",i,23,[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"),isNonJsxSameLineTokenContext],2),rule("NoSpaceBetweenBrackets",22,23,[isNonJsxSameLineTokenContext],8),rule("NoSpaceAfterOpenBracket",22,i,[isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"),isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeCloseBracket",i,23,[isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"),isNonJsxSameLineTokenContext],8),rule("SpaceAfterOpenBrace",18,i,[isOptionEnabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"),isBraceWrappedContext],2),rule("SpaceBeforeCloseBrace",i,19,[isOptionEnabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"),isBraceWrappedContext],2),rule("NoSpaceBetweenEmptyBraceBrackets",18,19,[isNonJsxSameLineTokenContext,isObjectContext],8),rule("NoSpaceAfterOpenBrace",18,i,[isOptionDisabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"),isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeCloseBrace",i,19,[isOptionDisabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"),isNonJsxSameLineTokenContext],8),rule("SpaceAfterTemplateHeadAndMiddle",[15,16],i,[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"),isNonJsxSameLineTokenContext],2),rule("SpaceBeforeTemplateMiddleAndTail",i,[16,17],[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"),isNonJsxSameLineTokenContext],2),rule("NoSpaceAfterTemplateHeadAndMiddle",[15,16],i,[isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"),isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeTemplateMiddleAndTail",i,[16,17],[isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"),isNonJsxSameLineTokenContext],8),rule("SpaceAfterOpenBraceInJsxExpression",18,i,[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"),isNonJsxSameLineTokenContext,isJsxExpressionContext],2),rule("SpaceBeforeCloseBraceInJsxExpression",i,19,[isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"),isNonJsxSameLineTokenContext,isJsxExpressionContext],2),rule("NoSpaceAfterOpenBraceInJsxExpression",18,i,[isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"),isNonJsxSameLineTokenContext,isJsxExpressionContext],8),rule("NoSpaceBeforeCloseBraceInJsxExpression",i,19,[isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"),isNonJsxSameLineTokenContext,isJsxExpressionContext],8),rule("SpaceAfterSemicolonInFor",26,i,[isOptionEnabled("insertSpaceAfterSemicolonInForStatements"),isNonJsxSameLineTokenContext,isForContext],2),rule("NoSpaceAfterSemicolonInFor",26,i,[isOptionDisabledOrUndefined("insertSpaceAfterSemicolonInForStatements"),isNonJsxSameLineTokenContext,isForContext],8),rule("SpaceBeforeBinaryOperator",i,s,[isOptionEnabled("insertSpaceBeforeAndAfterBinaryOperators"),isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("SpaceAfterBinaryOperator",s,i,[isOptionEnabled("insertSpaceBeforeAndAfterBinaryOperators"),isNonJsxSameLineTokenContext,isBinaryOpContext],2),rule("NoSpaceBeforeBinaryOperator",i,s,[isOptionDisabledOrUndefined("insertSpaceBeforeAndAfterBinaryOperators"),isNonJsxSameLineTokenContext,isBinaryOpContext],8),rule("NoSpaceAfterBinaryOperator",s,i,[isOptionDisabledOrUndefined("insertSpaceBeforeAndAfterBinaryOperators"),isNonJsxSameLineTokenContext,isBinaryOpContext],8),rule("SpaceBeforeOpenParenInFuncDecl",i,20,[isOptionEnabled("insertSpaceBeforeFunctionParenthesis"),isNonJsxSameLineTokenContext,isFunctionDeclContext],2),rule("NoSpaceBeforeOpenParenInFuncDecl",i,20,[isOptionDisabledOrUndefined("insertSpaceBeforeFunctionParenthesis"),isNonJsxSameLineTokenContext,isFunctionDeclContext],8),rule("NewLineBeforeOpenBraceInControl",v,18,[isOptionEnabled("placeOpenBraceOnNewLineForControlBlocks"),isControlDeclContext,isBeforeMultilineBlockContext],4,1),rule("NewLineBeforeOpenBraceInFunction",y,18,[isOptionEnabled("placeOpenBraceOnNewLineForFunctions"),isFunctionDeclContext,isBeforeMultilineBlockContext],4,1),rule("NewLineBeforeOpenBraceInTypeScriptDeclWithBlock",h,18,[isOptionEnabled("placeOpenBraceOnNewLineForFunctions"),isTypeScriptDeclWithBlockContext,isBeforeMultilineBlockContext],4,1),rule("SpaceAfterTypeAssertion",30,i,[isOptionEnabled("insertSpaceAfterTypeAssertion"),isNonJsxSameLineTokenContext,isTypeAssertionContext],2),rule("NoSpaceAfterTypeAssertion",30,i,[isOptionDisabledOrUndefined("insertSpaceAfterTypeAssertion"),isNonJsxSameLineTokenContext,isTypeAssertionContext],8),rule("SpaceBeforeTypeAnnotation",i,57,[isOptionEnabled("insertSpaceBeforeTypeAnnotation"),isNonJsxSameLineTokenContext,isTypeAnnotationContext],2),rule("NoSpaceBeforeTypeAnnotation",i,57,[isOptionDisabledOrUndefined("insertSpaceBeforeTypeAnnotation"),isNonJsxSameLineTokenContext,isTypeAnnotationContext],8)];var b=[rule("NoSpaceBeforeSemicolon",i,26,[isNonJsxSameLineTokenContext],8),rule("SpaceBeforeOpenBraceInControl",v,18,[isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForControlBlocks"),isControlDeclContext,isNotFormatOnEnter,isSameLineTokenOrBeforeBlockContext],2,1),rule("SpaceBeforeOpenBraceInFunction",y,18,[isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForFunctions"),isFunctionDeclContext,isBeforeBlockContext,isNotFormatOnEnter,isSameLineTokenOrBeforeBlockContext],2,1),rule("SpaceBeforeOpenBraceInTypeScriptDeclWithBlock",h,18,[isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForFunctions"),isTypeScriptDeclWithBlockContext,isNotFormatOnEnter,isSameLineTokenOrBeforeBlockContext],2,1),rule("NoSpaceBeforeComma",i,27,[isNonJsxSameLineTokenContext],8),rule("NoSpaceBeforeOpenBracket",anyTokenExcept(121,74),22,[isNonJsxSameLineTokenContext],8),rule("NoSpaceAfterCloseBracket",23,i,[isNonJsxSameLineTokenContext,isNotBeforeBlockInFunctionDeclarationContext],8),rule("SpaceAfterSemicolon",26,i,[isNonJsxSameLineTokenContext],2),rule("SpaceBetweenForAndAwaitKeyword",89,122,[isNonJsxSameLineTokenContext],2),rule("SpaceBetweenStatements",[21,82,83,74],i,[isNonJsxSameLineTokenContext,isNonJsxElementOrFragmentContext,isNotForContext],2),rule("SpaceAfterTryFinally",[103,88],18,[isNonJsxSameLineTokenContext],2)];return T.concat(S,b)}t.getAllRules=getAllRules;function rule(e,t,r,n,i,a){if(a===void 0){a=0}return{leftTokenRange:toTokenRange(t),rightTokenRange:toTokenRange(r),rule:{debugName:e,context:n,action:i,flags:a}}}function tokenRangeFrom(e){return{tokens:e,isSpecific:true}}function toTokenRange(t){return typeof t==="number"?tokenRangeFrom([t]):e.isArray(t)?tokenRangeFrom(t):t}function tokenRangeFromRange(t,r,n){if(n===void 0){n=[]}var i=[];for(var a=t;a<=r;a++){if(!e.contains(n,a)){i.push(a)}}return tokenRangeFrom(i)}function isOptionEnabled(e){return function(t){return t.options&&t.options.hasOwnProperty(e)&&!!t.options[e]}}function isOptionDisabled(e){return function(t){return t.options&&t.options.hasOwnProperty(e)&&!t.options[e]}}function isOptionDisabledOrUndefined(e){return function(t){return!t.options||!t.options.hasOwnProperty(e)||!t.options[e]}}function isOptionDisabledOrUndefinedOrTokensOnSameLine(e){return function(t){return!t.options||!t.options.hasOwnProperty(e)||!t.options[e]||t.TokensAreOnSameLine()}}function isOptionEnabledOrUndefined(e){return function(t){return!t.options||!t.options.hasOwnProperty(e)||!!t.options[e]}}function isForContext(e){return e.contextNode.kind===225}function isNotForContext(e){return!isForContext(e)}function isBinaryOpContext(e){switch(e.contextNode.kind){case 204:case 205:case 175:case 212:case 257:case 253:case 163:case 173:case 174:return true;case 186:case 242:case 248:case 237:case 151:case 278:case 154:case 153:return e.currentTokenSpan.kind===59||e.nextTokenSpan.kind===59;case 226:case 150:return e.currentTokenSpan.kind===93||e.nextTokenSpan.kind===93;case 227:return e.currentTokenSpan.kind===147||e.nextTokenSpan.kind===147}return false}function isNotBinaryOpContext(e){return!isBinaryOpContext(e)}function isNotTypeAnnotationContext(e){return!isTypeAnnotationContext(e)}function isTypeAnnotationContext(t){var r=t.contextNode.kind;return r===154||r===153||r===151||r===237||e.isFunctionLikeKind(r)}function isConditionalOperatorContext(e){return e.contextNode.kind===205||e.contextNode.kind===175}function isSameLineTokenOrBeforeBlockContext(e){return e.TokensAreOnSameLine()||isBeforeBlockContext(e)}function isBraceWrappedContext(e){return e.contextNode.kind===184||e.contextNode.kind===181||isSingleLineBlockContext(e)}function isBeforeMultilineBlockContext(e){return isBeforeBlockContext(e)&&!(e.NextNodeAllOnSameLine()||e.NextNodeBlockIsOnOneLine())}function isMultilineBlockContext(e){return isBlockContext(e)&&!(e.ContextNodeAllOnSameLine()||e.ContextNodeBlockIsOnOneLine())}function isSingleLineBlockContext(e){return isBlockContext(e)&&(e.ContextNodeAllOnSameLine()||e.ContextNodeBlockIsOnOneLine())}function isBlockContext(e){return nodeIsBlockContext(e.contextNode)}function isBeforeBlockContext(e){return nodeIsBlockContext(e.nextTokenParent)}function nodeIsBlockContext(e){if(nodeIsTypeScriptDeclWithBlockContext(e)){return true}switch(e.kind){case 218:case 246:case 188:case 245:return true}return false}function isFunctionDeclContext(e){switch(e.contextNode.kind){case 239:case 156:case 155:case 158:case 159:case 160:case 196:case 157:case 197:case 241:return true}return false}function isNotFunctionDeclContext(e){return!isFunctionDeclContext(e)}function isFunctionDeclarationOrFunctionExpressionContext(e){return e.contextNode.kind===239||e.contextNode.kind===196}function isTypeScriptDeclWithBlockContext(e){return nodeIsTypeScriptDeclWithBlockContext(e.contextNode)}function nodeIsTypeScriptDeclWithBlockContext(e){switch(e.kind){case 240:case 209:case 241:case 243:case 168:case 244:case 255:case 256:case 249:case 252:return true}return false}function isAfterCodeBlockContext(e){switch(e.currentTokenParent.kind){case 240:case 244:case 243:case 274:case 245:case 232:return true;case 218:{var t=e.currentTokenParent.parent;if(!t||t.kind!==197&&t.kind!==196){return true}}}return false}function isControlDeclContext(e){switch(e.contextNode.kind){case 222:case 232:case 225:case 226:case 227:case 224:case 235:case 223:case 231:case 274:return true;default:return false}}function isObjectContext(e){return e.contextNode.kind===188}function isFunctionCallContext(e){return e.contextNode.kind===191}function isNewContext(e){return e.contextNode.kind===192}function isFunctionCallOrNewContext(e){return isFunctionCallContext(e)||isNewContext(e)}function isPreviousTokenNotComma(e){return e.currentTokenSpan.kind!==27}function isNextTokenNotCloseBracket(e){return e.nextTokenSpan.kind!==23}function isArrowFunctionContext(e){return e.contextNode.kind===197}function isImportTypeContext(e){return e.contextNode.kind===183}function isNonJsxSameLineTokenContext(e){return e.TokensAreOnSameLine()&&e.contextNode.kind!==11}function isNonJsxElementOrFragmentContext(e){return e.contextNode.kind!==260&&e.contextNode.kind!==264}function isJsxExpressionContext(e){return e.contextNode.kind===270||e.contextNode.kind===269}function isNextTokenParentJsxAttribute(e){return e.nextTokenParent.kind===267}function isJsxAttributeContext(e){return e.contextNode.kind===267}function isJsxSelfClosingElementContext(e){return e.contextNode.kind===261}function isNotBeforeBlockInFunctionDeclarationContext(e){return!isFunctionDeclContext(e)&&!isBeforeBlockContext(e)}function isEndOfDecoratorContextOnSameLine(e){return e.TokensAreOnSameLine()&&!!e.contextNode.decorators&&nodeIsInDecoratorContext(e.currentTokenParent)&&!nodeIsInDecoratorContext(e.nextTokenParent)}function nodeIsInDecoratorContext(t){while(e.isExpressionNode(t)){t=t.parent}return t.kind===152}function isStartOfVariableDeclarationList(e){return e.currentTokenParent.kind===238&&e.currentTokenParent.getStart(e.sourceFile)===e.currentTokenSpan.pos}function isNotFormatOnEnter(e){return e.formattingRequestKind!==2}function isModuleDeclContext(e){return e.contextNode.kind===244}function isObjectTypeContext(e){return e.contextNode.kind===168}function isConstructorSignatureContext(e){return e.contextNode.kind===161}function isTypeArgumentOrParameterOrAssertion(e,t){if(e.kind!==28&&e.kind!==30){return false}switch(t.kind){case 164:case 194:case 242:case 240:case 209:case 241:case 239:case 196:case 197:case 156:case 155:case 160:case 161:case 191:case 192:case 211:return true;default:return false}}function isTypeArgumentOrParameterOrAssertionContext(e){return isTypeArgumentOrParameterOrAssertion(e.currentTokenSpan,e.currentTokenParent)||isTypeArgumentOrParameterOrAssertion(e.nextTokenSpan,e.nextTokenParent)}function isTypeAssertionContext(e){return e.contextNode.kind===194}function isVoidOpContext(e){return e.currentTokenSpan.kind===106&&e.currentTokenParent.kind===200}function isYieldOrYieldStarWithOperand(e){return e.contextNode.kind===207&&e.contextNode.expression!==undefined}function isNonNullAssertionContext(e){return e.contextNode.kind===213}})(t=e.formatting||(e.formatting={}))})(s||(s={}));var s;(function(e){var t;(function(t){function getFormatContext(e){return{options:e,getRule:getRulesMap()}}t.getFormatContext=getFormatContext;var r;function getRulesMap(){if(r===undefined){r=createRulesMap(t.getAllRules())}return r}function createRulesMap(t){var r=buildMap(t);return function(t){var n=r[getRuleBucketIndex(t.currentTokenSpan.kind,t.nextTokenSpan.kind)];return n&&e.find(n,function(r){return e.every(r.context,function(e){return e(t)})})}}function buildMap(e){var t=new Array(a*a);var r=new Array(t.length);for(var n=0,i=e;n<i.length;n++){var o=i[n];var s=o.leftTokenRange.isSpecific&&o.rightTokenRange.isSpecific;for(var c=0,u=o.leftTokenRange.tokens;c<u.length;c++){var l=u[c];for(var f=0,d=o.rightTokenRange.tokens;f<d.length;f++){var p=d[f];var g=getRuleBucketIndex(l,p);var _=t[g];if(_===undefined){_=t[g]=[]}addRule(_,o.rule,s,r,g)}}}return t}function getRuleBucketIndex(t,r){e.Debug.assert(t<=147&&r<=147,"Must compute formatting context from tokens");return t*a+r}var n=5;var i=31;var a=147+1;var o;(function(e){e[e["IgnoreRulesSpecific"]=0]="IgnoreRulesSpecific";e[e["IgnoreRulesAny"]=n*1]="IgnoreRulesAny";e[e["ContextRulesSpecific"]=n*2]="ContextRulesSpecific";e[e["ContextRulesAny"]=n*3]="ContextRulesAny";e[e["NoContextRulesSpecific"]=n*4]="NoContextRulesSpecific";e[e["NoContextRulesAny"]=n*5]="NoContextRulesAny"})(o||(o={}));function addRule(e,r,n,i,a){var s=r.action===1?n?o.IgnoreRulesSpecific:o.IgnoreRulesAny:r.context!==t.anyContext?n?o.ContextRulesSpecific:o.ContextRulesAny:n?o.NoContextRulesSpecific:o.NoContextRulesAny;var c=i[a]||0;e.splice(getInsertionIndex(c,s),0,r);i[a]=increaseInsertionIndex(c,s)}function getInsertionIndex(e,t){var r=0;for(var a=0;a<=t;a+=n){r+=e&i;e>>=n}return r}function increaseInsertionIndex(t,r){var n=(t>>r&i)+1;e.Debug.assert((n&i)===n,"Adding more rules into the sub-bucket than allowed. Maximum allowed is 32 rules.");return t&~(i<<r)|n<<r}})(t=e.formatting||(e.formatting={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(e){e[e["Unknown"]=-1]="Unknown"})(r||(r={}));function formatOnEnter(t,r,n){var i=r.getLineAndCharacterOfPosition(t).line;if(i===0){return[]}var a=e.getEndLinePosition(i,r);while(e.isWhiteSpaceSingleLine(r.text.charCodeAt(a))){a--}if(e.isLineBreak(r.text.charCodeAt(a))){a--}var o={pos:e.getStartPositionOfLine(i-1,r),end:a+1};return formatSpan(o,r,n,2)}t.formatOnEnter=formatOnEnter;function formatOnSemicolon(e,t,r){var n=findImmediatelyPrecedingTokenOfKind(e,26,t);return formatNodeLines(findOutermostNodeWithinListLevel(n),t,r,3)}t.formatOnSemicolon=formatOnSemicolon;function formatOnOpeningCurly(t,r,n){var i=findImmediatelyPrecedingTokenOfKind(t,18,r);if(!i){return[]}var a=i.parent;var o=findOutermostNodeWithinListLevel(a);var s={pos:e.getLineStartPositionForPosition(o.getStart(r),r),end:t};return formatSpan(s,r,n,4)}t.formatOnOpeningCurly=formatOnOpeningCurly;function formatOnClosingCurly(e,t,r){var n=findImmediatelyPrecedingTokenOfKind(e,19,t);return formatNodeLines(findOutermostNodeWithinListLevel(n),t,r,5)}t.formatOnClosingCurly=formatOnClosingCurly;function formatDocument(e,t){var r={pos:0,end:e.text.length};return formatSpan(r,e,t,0)}t.formatDocument=formatDocument;function formatSelection(t,r,n,i){var a={pos:e.getLineStartPositionForPosition(t,n),end:r};return formatSpan(a,n,i,1)}t.formatSelection=formatSelection;function findImmediatelyPrecedingTokenOfKind(t,r,n){var i=e.findPrecedingToken(t,n);return i&&i.kind===r&&t===i.getEnd()?i:undefined}function findOutermostNodeWithinListLevel(e){var t=e;while(t&&t.parent&&t.parent.end===e.end&&!isListElement(t.parent,t)){t=t.parent}return t}function isListElement(t,r){switch(t.kind){case 240:case 241:return e.rangeContainsRange(t.members,r);case 244:var n=t.body;return!!n&&n.kind===245&&e.rangeContainsRange(n.statements,r);case 279:case 218:case 245:return e.rangeContainsRange(t.statements,r);case 274:return e.rangeContainsRange(t.block.statements,r)}return false}function findEnclosingNode(t,r){return find(r);function find(n){var i=e.forEachChild(n,function(n){return e.startEndContainsRange(n.getStart(r),n.end,t)&&n});if(i){var a=find(i);if(a){return a}}return n}}function prepareRangeContainsErrorFunction(t,r){if(!t.length){return rangeHasNoErrors}var n=t.filter(function(t){return e.rangeOverlapsWithStartEnd(r,t.start,t.start+t.length)}).sort(function(e,t){return e.start-t.start});if(!n.length){return rangeHasNoErrors}var i=0;return function(t){while(true){if(i>=n.length){return false}var r=n[i];if(t.end<=r.start){return false}if(e.startEndOverlapsWithStartEnd(t.pos,t.end,r.start,r.start+r.length)){return true}i++}};function rangeHasNoErrors(){return false}}function getScanStartPosition(t,r,n){var i=t.getStart(n);if(i===r.pos&&t.end===r.end){return i}var a=e.findPrecedingToken(r.pos,n);if(!a){return t.pos}if(a.end>=r.pos){return t.pos}return a.end}function getOwnOrInheritedDelta(e,r,n){var i=-1;var a;while(e){var o=n.getLineAndCharacterOfPosition(e.getStart(n)).line;if(i!==-1&&o!==i){break}if(t.SmartIndenter.shouldIndentChildNode(r,e,a,n)){return r.indentSize}i=o;a=e;e=e.parent}return 0}function formatNodeGivenIndentation(e,r,n,i,a,o){var s={pos:0,end:r.text.length};return t.getFormattingScanner(r.text,n,s.pos,s.end,function(t){return formatSpanWorker(s,e,i,a,t,o,1,function(e){return false},r)})}t.formatNodeGivenIndentation=formatNodeGivenIndentation;function formatNodeLines(t,r,n,i){if(!t){return[]}var a={pos:e.getLineStartPositionForPosition(t.getStart(r),r),end:t.end};return formatSpan(a,r,n,i)}function formatSpan(e,r,n,i){var a=findEnclosingNode(e,r);return t.getFormattingScanner(r.text,r.languageVariant,getScanStartPosition(a,e,r),e.end,function(o){return formatSpanWorker(e,a,t.SmartIndenter.getIndentationForNode(a,e,r,n.options),getOwnOrInheritedDelta(a,n.options,r),o,n,i,prepareRangeContainsErrorFunction(r.parseDiagnostics,e),r)})}function formatSpanWorker(r,n,i,a,o,s,c,u,l){var f=s.options,d=s.getRule;var p=new t.FormattingContext(l,c,f);var g;var _;var m;var y;var h=-1;var v=[];o.advance();if(o.isOnToken()){var T=l.getLineAndCharacterOfPosition(n.getStart(l)).line;var S=T;if(n.decorators){S=l.getLineAndCharacterOfPosition(e.getNonDecoratorTokenPosOfNode(n,l)).line}processNode(n,n,T,S,i,a)}if(!o.isOnToken()){var b=o.getCurrentLeadingTrivia();if(b){indentTriviaItems(b,i,false,function(e){return processRange(e,l.getLineAndCharacterOfPosition(e.pos),n,n,undefined)});trimTrailingWhitespacesForRemainingRange()}}return v;function tryComputeIndentationForListItem(r,n,i,a,o){if(e.rangeOverlapsWithStartEnd(a,r,n)||e.rangeContainsStartEnd(a,r,n)){if(o!==-1){return o}}else{var s=l.getLineAndCharacterOfPosition(r).line;var c=e.getLineStartPositionForPosition(r,l);var u=t.SmartIndenter.findFirstNonWhitespaceColumn(c,r,l,f);if(s!==i||r===u){var d=t.SmartIndenter.getBaseIndentation(f);return d>u?d:u}}return-1}function computeIndentation(e,r,n,i,a,o){var s=t.SmartIndenter.shouldIndentChildNode(f,e)?f.indentSize:0;if(o===r){return{indentation:r===y?h:a.getIndentation(),delta:Math.min(f.indentSize,a.getDelta(e)+s)}}else if(n===-1){if(e.kind===20&&r===y){return{indentation:h,delta:a.getDelta(e)}}else if(t.SmartIndenter.childStartsOnTheSameLineWithElseInIfStatement(i,e,r,l)){return{indentation:a.getIndentation(),delta:s}}else{return{indentation:a.getIndentation()+a.getDelta(e),delta:s}}}else{return{indentation:n,delta:s}}}function getFirstNonDecoratorTokenOfNode(t){if(t.modifiers&&t.modifiers.length){return t.modifiers[0].kind}switch(t.kind){case 240:return 76;case 241:return 110;case 239:return 90;case 243:return 243;case 158:return 126;case 159:return 137;case 156:if(t.asteriskToken){return 40}case 154:case 151:var r=e.getNameOfDeclaration(t);if(r){return r.kind}}}function getDynamicIndentation(e,r,n,i){return{getIndentationForComment:function(e,t,r){switch(e){case 19:case 23:case 21:return n+getDelta(r)}return t!==-1?t:n},getIndentationForToken:function(e,t,r,i){return!i&&shouldAddDelta(e,t,r)?n+getDelta(r):n},getIndentation:function(){return n},getDelta:getDelta,recomputeIndentation:function(r){if(e.parent&&t.SmartIndenter.shouldIndentChildNode(f,e.parent,e,l)){n+=r?f.indentSize:-f.indentSize;i=t.SmartIndenter.shouldIndentChildNode(f,e)?f.indentSize:0}}};function shouldAddDelta(t,n,i){switch(n){case 18:case 19:case 21:case 83:case 107:case 58:return false;case 42:case 30:switch(i.kind){case 262:case 263:case 261:return false}break;case 22:case 23:if(i.kind!==181){return false}break}return r!==t&&!(e.decorators&&n===getFirstNonDecoratorTokenOfNode(e))}function getDelta(r){return t.SmartIndenter.nodeWillIndentChild(f,e,r,l,true)?i:0}}function processNode(n,i,a,s,c,d){if(!e.rangeOverlapsWithStartEnd(r,n.getStart(l),n.getEnd())){return}var p=getDynamicIndentation(n,a,c,d);var _=i;e.forEachChild(n,function(e){processChildNode(e,-1,n,p,a,s,false)},function(e){processChildNodes(e,n,a,p)});while(o.isOnToken()){var m=o.readTokenInfo(n);if(m.token.end>n.end){break}consumeTokenAndAdvanceScanner(m,n,p,n)}function processChildNode(t,i,a,s,c,u,f,d){var p=t.getStart(l);var g=l.getLineAndCharacterOfPosition(p).line;var m=g;if(t.decorators){m=l.getLineAndCharacterOfPosition(e.getNonDecoratorTokenPosOfNode(t,l)).line}var y=-1;if(f&&e.rangeContainsRange(r,a)){y=tryComputeIndentationForListItem(p,t.end,c,r,i);if(y!==-1){i=y}}if(!e.rangeOverlapsWithStartEnd(r,t.pos,t.end)){if(t.end<r.pos){o.skipToEndOf(t)}return i}if(t.getFullWidth()===0){return i}while(o.isOnToken()){var h=o.readTokenInfo(n);if(h.token.end>p){break}consumeTokenAndAdvanceScanner(h,n,s,n)}if(!o.isOnToken()){return i}if(e.isToken(t)&&t.kind!==11){var h=o.readTokenInfo(t);e.Debug.assert(h.token.end===t.end,"Token end is child end");consumeTokenAndAdvanceScanner(h,n,s,t);return i}var v=t.kind===152?g:u;var T=computeIndentation(t,g,y,n,s,v);processNode(t,_,g,m,T.indentation,T.delta);if(t.kind===11){var S={pos:t.getStart(),end:t.getEnd()};indentMultilineCommentOrJsxText(S,T.indentation,true,false)}_=n;if(d&&a.kind===187&&i===-1){i=T.indentation}return i}function processChildNodes(r,i,a,s){e.Debug.assert(e.isNodeArray(r));var c=getOpenTokenForList(i,r);var u=s;var d=a;if(c!==0){while(o.isOnToken()){var p=o.readTokenInfo(i);if(p.token.end>r.pos){break}else if(p.token.kind===c){d=l.getLineAndCharacterOfPosition(p.token.pos).line;consumeTokenAndAdvanceScanner(p,i,s,i);var g=void 0;if(h!==-1){g=h}else{var _=e.getLineStartPositionForPosition(p.token.pos,l);g=t.SmartIndenter.findFirstNonWhitespaceColumn(_,p.token.pos,l,f)}u=getDynamicIndentation(i,a,g,f.indentSize)}else{consumeTokenAndAdvanceScanner(p,i,s,i)}}}var m=-1;for(var y=0;y<r.length;y++){var v=r[y];m=processChildNode(v,m,n,u,d,d,true,y===0)}var T=getCloseTokenForOpenToken(c);if(T!==0&&o.isOnToken()){var p=o.readTokenInfo(i);if(p.token.kind===27&&e.isCallLikeExpression(i)){o.advance();p=o.isOnToken()?o.readTokenInfo(i):undefined}if(p&&p.token.kind===T&&e.rangeContainsRange(i,p.token)){consumeTokenAndAdvanceScanner(p,i,u,i,true)}}}function consumeTokenAndAdvanceScanner(t,n,i,a,s){e.Debug.assert(e.rangeContainsRange(n,t.token));var c=o.lastTrailingTriviaWasNewLine();var f=false;if(t.leadingTrivia){processTrivia(t.leadingTrivia,n,_,i)}var d=0;var p=e.rangeContainsRange(r,t.token);var m=l.getLineAndCharacterOfPosition(t.token.pos);if(p){var v=u(t.token);var T=g;d=processRange(t.token,m,n,_,i);if(!v){if(d===0){var S=T&&l.getLineAndCharacterOfPosition(T.end).line;f=c&&m.line!==S}else{f=d===1}}}if(t.trailingTrivia){processTrivia(t.trailingTrivia,n,_,i)}if(f){var b=p&&!u(t.token)?i.getIndentationForToken(m.line,t.token.kind,a,!!s):-1;var x=true;if(t.leadingTrivia){var C=i.getIndentationForComment(t.token.kind,b,a);x=indentTriviaItems(t.leadingTrivia,C,x,function(e){return insertIndentation(e.pos,C,false)})}if(b!==-1&&x){insertIndentation(t.token.pos,b,d===1);y=m.line;h=b}}o.advance();_=n}}function indentTriviaItems(t,n,i,a){for(var o=0,s=t;o<s.length;o++){var c=s[o];var u=e.rangeContainsRange(r,c);switch(c.kind){case 3:if(u){indentMultilineCommentOrJsxText(c,n,!i)}i=false;break;case 2:if(i&&u){a(c)}i=false;break;case 4:i=true;break}}return i}function processTrivia(t,n,i,a){for(var o=0,s=t;o<s.length;o++){var c=s[o];if(e.isComment(c.kind)&&e.rangeContainsRange(r,c)){var u=l.getLineAndCharacterOfPosition(c.pos);processRange(c,u,n,i,a)}}}function processRange(e,t,n,i,a){var o=u(e);var s=0;if(!o){if(!g){var c=l.getLineAndCharacterOfPosition(r.pos);trimTrailingWhitespacesForLines(c.line,t.line)}else{s=processPair(e,t.line,n,g,m,_,i,a)}}g=e;_=n;m=t.line;return s}function processPair(t,r,n,i,a,o,s,c){p.updateContext(i,o,t,n,s);var u=d(p);var f;var g=0;if(u){g=applyRuleEdits(u,i,a,t,r);switch(g){case 2:if(n.getStart(l)===t.pos){c.recomputeIndentation(false)}break;case 1:if(n.getStart(l)===t.pos){c.recomputeIndentation(true)}break;default:e.Debug.assert(g===0)}f=!(u.action&8)&&u.flags!==1}else{f=true}if(r!==a&&f){trimTrailingWhitespacesForLines(a,r,i)}return g}function insertIndentation(t,r,n){var i=getIndentationString(r,f);if(n){recordReplace(t,0,i)}else{var a=l.getLineAndCharacterOfPosition(t);var o=e.getStartPositionOfLine(a.line,l);if(r!==characterToColumn(o,a.character)||indentationIsDifferent(i,o)){recordReplace(o,a.character,i)}}}function characterToColumn(e,t){var r=0;for(var n=0;n<t;n++){if(l.text.charCodeAt(e+n)===9){r+=f.tabSize-r%f.tabSize}else{r++}}return r}function indentationIsDifferent(e,t){return e!==l.text.substr(t,e.length)}function indentMultilineCommentOrJsxText(r,n,i,a){if(a===void 0){a=true}var o=l.getLineAndCharacterOfPosition(r.pos).line;var s=l.getLineAndCharacterOfPosition(r.end).line;if(o===s){if(!i){insertIndentation(r.pos,n,false)}return}var c=[];var u=r.pos;for(var d=o;d<s;d++){var p=e.getEndLinePosition(d,l);c.push({pos:u,end:p});u=e.getStartPositionOfLine(d+1,l)}if(a){c.push({pos:u,end:r.end})}if(c.length===0)return;var g=e.getStartPositionOfLine(o,l);var _=t.SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(g,c[0].pos,l,f);if(n===_.column){return}var m=0;if(i){m=1;o++}var y=n-_.column;for(var h=m;h<c.length;h++,o++){var v=e.getStartPositionOfLine(o,l);var T=h===0?_:t.SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(c[h].pos,c[h].end,l,f);var S=T.column+y;if(S>0){var b=getIndentationString(S,f);recordReplace(v,T.character,b)}else{recordDelete(v,T.character)}}}function trimTrailingWhitespacesForLines(t,r,n){for(var i=t;i<r;i++){var a=e.getStartPositionOfLine(i,l);var o=e.getEndLinePosition(i,l);if(n&&(e.isComment(n.kind)||e.isStringOrRegularExpressionOrTemplateLiteral(n.kind))&&n.pos<=o&&n.end>o){continue}var s=getTrailingWhitespaceStartPosition(a,o);if(s!==-1){e.Debug.assert(s===a||!e.isWhiteSpaceSingleLine(l.text.charCodeAt(s-1)));recordDelete(s,o+1-s)}}}function getTrailingWhitespaceStartPosition(t,r){var n=r;while(n>=t&&e.isWhiteSpaceSingleLine(l.text.charCodeAt(n))){n--}if(n!==r){return n+1}return-1}function trimTrailingWhitespacesForRemainingRange(){var e=g?g.end:r.pos;var t=l.getLineAndCharacterOfPosition(e).line;var n=l.getLineAndCharacterOfPosition(r.end).line;trimTrailingWhitespacesForLines(t,n+1,g)}function recordDelete(t,r){if(r){v.push(e.createTextChangeFromStartLength(t,r,""))}}function recordReplace(t,r,n){if(r||n){v.push(e.createTextChangeFromStartLength(t,r,n))}}function applyRuleEdits(e,t,r,n,i){var a=i!==r;switch(e.action){case 1:return 0;case 8:if(t.end!==n.pos){recordDelete(t.end,n.pos-t.end);return a?2:0}break;case 4:if(e.flags!==1&&r!==i){return 0}var o=i-r;if(o!==1){recordReplace(t.end,n.pos-t.end,f.newLineCharacter);return a?0:1}break;case 2:if(e.flags!==1&&r!==i){return 0}var s=n.pos-t.end;if(s!==1||l.text.charCodeAt(t.end)!==32){recordReplace(t.end,n.pos-t.end," ");return a?2:0}}return 0}}var n;(function(e){e[e["None"]=0]="None";e[e["LineAdded"]=1]="LineAdded";e[e["LineRemoved"]=2]="LineRemoved"})(n||(n={}));function getRangeOfEnclosingComment(t,r,n,i){if(i===void 0){i=e.getTokenAtPosition(t,r)}var a=e.findAncestor(i,e.isJSDoc);if(a)i=a.parent;var o=i.getStart(t);if(o<=r&&r<i.getEnd()){return undefined}n=n===null?undefined:n===undefined?e.findPrecedingToken(r,t):n;var s=n&&e.getTrailingCommentRanges(t.text,n.end);var c=e.getLeadingCommentRangesOfNode(i,t);var u=e.concatenate(s,c);return u&&e.find(u,function(n){return e.rangeContainsPositionExclusive(n,r)||r===n.end&&(n.kind===2||r===t.getFullWidth())})}t.getRangeOfEnclosingComment=getRangeOfEnclosingComment;function getOpenTokenForList(e,t){switch(e.kind){case 157:case 239:case 196:case 156:case 155:case 197:if(e.typeParameters===t){return 28}else if(e.parameters===t){return 20}break;case 191:case 192:if(e.typeArguments===t){return 28}else if(e.arguments===t){return 20}break;case 164:if(e.typeArguments===t){return 28}break;case 168:return 18}return 0}function getCloseTokenForOpenToken(e){switch(e){case 20:return 21;case 28:return 30;case 18:return 19}return 0}var i;var a;var o;function getIndentationString(t,r){var n=!i||(i.tabSize!==r.tabSize||i.indentSize!==r.indentSize);if(n){i={tabSize:r.tabSize,indentSize:r.indentSize};a=o=undefined}if(!r.convertTabsToSpaces){var s=Math.floor(t/r.tabSize);var c=t-s*r.tabSize;var u=void 0;if(!a){a=[]}if(a[s]===undefined){a[s]=u=e.repeatString("\t",s)}else{u=a[s]}return c?u+e.repeatString(" ",c):u}else{var l=void 0;var f=Math.floor(t/r.indentSize);var d=t%r.indentSize;if(!o){o=[]}if(o[f]===undefined){l=e.repeatString(" ",r.indentSize*f);o[f]=l}else{l=o[f]}return d?l+e.repeatString(" ",d):l}}t.getIndentationString=getIndentationString})(t=e.formatting||(e.formatting={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(r){var n;(function(e){e[e["Unknown"]=-1]="Unknown"})(n||(n={}));function getIndentation(r,n,i,a){if(a===void 0){a=false}if(r>n.text.length){return getBaseIndentation(i)}if(i.indentStyle===e.IndentStyle.None){return 0}var o=e.findPrecedingToken(r,n,undefined,true);var s=t.getRangeOfEnclosingComment(n,r,o||null);if(s&&s.kind===3){return getCommentIndent(n,r,i,s)}if(!o){return getBaseIndentation(i)}var c=e.isStringOrRegularExpressionOrTemplateLiteral(o.kind);if(c&&o.getStart(n)<=r&&r<o.end){return 0}var u=n.getLineAndCharacterOfPosition(r).line;if(i.indentStyle===e.IndentStyle.Block){return getBlockIndent(n,r,i)}if(o.kind===27&&o.parent.kind!==204){var l=getActualIndentationForListItemBeforeComma(o,n,i);if(l!==-1){return l}}var f=getListByPosition(r,o.parent,n);if(f&&!e.rangeContainsRange(f,o)){return getActualIndentationForListStartLine(f,n,i)+i.indentSize}return getSmartIndent(n,r,o,u,a,i)}r.getIndentation=getIndentation;function getCommentIndent(t,r,n,i){var a=e.getLineAndCharacterOfPosition(t,r).line-1;var o=e.getLineAndCharacterOfPosition(t,i.pos).line;e.Debug.assert(o>=0);if(a<=o){return findFirstNonWhitespaceColumn(e.getStartPositionOfLine(o,t),r,t,n)}var s=e.getStartPositionOfLine(a,t);var c=findFirstNonWhitespaceCharacterAndColumn(s,r,t,n),u=c.column,l=c.character;if(u===0){return u}var f=t.text.charCodeAt(s+l);return f===42?u-1:u}function getBlockIndent(t,r,n){var i=r;while(i>0){var a=t.text.charCodeAt(i);if(!e.isWhiteSpaceLike(a)){break}i--}var o=e.getLineStartPositionForPosition(i,t);return findFirstNonWhitespaceColumn(o,i,t,n)}function getSmartIndent(t,r,n,i,a,o){var s;var c=n;while(c){if(e.positionBelongsToNode(c,r,t)&&shouldIndentChildNode(o,c,s,t,true)){var u=getStartLineAndCharacterForNode(c,t);var l=nextTokenIsCurlyBraceOnSameLineAsCursor(n,c,i,t);var f=l!==0?a&&l===2?o.indentSize:0:i!==u.line?o.indentSize:0;return getIndentationForNodeWorker(c,u,undefined,f,t,true,o)}var d=getActualIndentationForListItem(c,t,o,true);if(d!==-1){return d}s=c;c=c.parent}return getBaseIndentation(o)}function getIndentationForNode(e,t,r,n){var i=r.getLineAndCharacterOfPosition(e.getStart(r));return getIndentationForNodeWorker(e,i,t,0,r,false,n)}r.getIndentationForNode=getIndentationForNode;function getBaseIndentation(e){return e.baseIndentSize||0}r.getBaseIndentation=getBaseIndentation;function getIndentationForNodeWorker(e,t,r,n,i,a,o){var s=e.parent;while(s){var c=true;if(r){var u=e.getStart(i);c=u<r.pos||u>r.end}var l=getContainingListOrParentStart(s,e,i);var f=l.line===t.line||childStartsOnTheSameLineWithElseInIfStatement(s,e,t.line,i);if(c){var d=getActualIndentationForListItem(e,i,o,!f);if(d!==-1){return d+n}d=getActualIndentationForNode(e,s,t,f,i,o);if(d!==-1){return d+n}}if(shouldIndentChildNode(o,s,e,i,a)&&!f){n+=o.indentSize}var p=isArgumentAndStartLineOverlapsExpressionBeingCalled(s,e,t.line,i);e=s;s=e.parent;t=p?i.getLineAndCharacterOfPosition(e.getStart(i)):l}return n+getBaseIndentation(o)}function getContainingListOrParentStart(e,t,r){var n=getContainingList(t,r);var i=n?n.pos:e.getStart(r);return r.getLineAndCharacterOfPosition(i)}function getActualIndentationForListItemBeforeComma(t,r,n){var i=e.findListItemInfo(t);if(i&&i.listItemIndex>0){return deriveActualIndentationFromList(i.list.getChildren(),i.listItemIndex-1,r,n)}else{return-1}}function getActualIndentationForNode(t,r,n,i,a,o){var s=(e.isDeclaration(t)||e.isStatementButNotDeclaration(t))&&(r.kind===279||!i);if(!s){return-1}return findColumnForFirstNonWhitespaceCharacterInLine(n,a,o)}var i;(function(e){e[e["Unknown"]=0]="Unknown";e[e["OpenBrace"]=1]="OpenBrace";e[e["CloseBrace"]=2]="CloseBrace"})(i||(i={}));function nextTokenIsCurlyBraceOnSameLineAsCursor(t,r,n,i){var a=e.findNextToken(t,r,i);if(!a){return 0}if(a.kind===18){return 1}else if(a.kind===19){var o=getStartLineAndCharacterForNode(a,i).line;return n===o?2:0}return 0}function getStartLineAndCharacterForNode(e,t){return t.getLineAndCharacterOfPosition(e.getStart(t))}function isArgumentAndStartLineOverlapsExpressionBeingCalled(t,r,n,i){if(!(e.isCallExpression(t)&&e.contains(t.arguments,r))){return false}var a=t.expression.getEnd();var o=e.getLineAndCharacterOfPosition(i,a).line;return o===n}r.isArgumentAndStartLineOverlapsExpressionBeingCalled=isArgumentAndStartLineOverlapsExpressionBeingCalled;function childStartsOnTheSameLineWithElseInIfStatement(t,r,n,i){if(t.kind===222&&t.elseStatement===r){var a=e.findChildOfKind(t,83,i);e.Debug.assert(a!==undefined);var o=getStartLineAndCharacterForNode(a,i).line;return o===n}return false}r.childStartsOnTheSameLineWithElseInIfStatement=childStartsOnTheSameLineWithElseInIfStatement;function getContainingList(e,t){return e.parent&&getListByRange(e.getStart(t),e.getEnd(),e.parent,t)}r.getContainingList=getContainingList;function getListByPosition(e,t,r){return t&&getListByRange(e,e,t,r)}function getListByRange(t,r,n,i){switch(n.kind){case 164:return getList(n.typeArguments);case 188:return getList(n.properties);case 187:return getList(n.elements);case 168:return getList(n.members);case 239:case 196:case 197:case 156:case 155:case 160:case 157:case 166:case 161:return getList(n.typeParameters)||getList(n.parameters);case 240:case 209:case 241:case 242:case 303:return getList(n.typeParameters);case 192:case 191:return getList(n.typeArguments)||getList(n.arguments);case 238:return getList(n.declarations);case 252:case 256:return getList(n.elements);case 184:case 185:return getList(n.elements)}function getList(a){return a&&e.rangeContainsStartEnd(getVisualListRange(n,a,i),t,r)?a:undefined}}function getVisualListRange(e,t,r){var n=e.getChildren(r);for(var i=1;i<n.length-1;i++){if(n[i].pos===t.pos&&n[i].end===t.end){return{pos:n[i-1].end,end:n[i+1].getStart(r)}}}return t}function getActualIndentationForListStartLine(e,t,r){if(!e){return-1}return findColumnForFirstNonWhitespaceCharacterInLine(t.getLineAndCharacterOfPosition(e.pos),t,r)}function getActualIndentationForListItem(e,t,r,n){if(e.parent&&e.parent.kind===238){return-1}var i=getContainingList(e,t);if(i){var a=i.indexOf(e);if(a!==-1){var o=deriveActualIndentationFromList(i,a,t,r);if(o!==-1){return o}}return getActualIndentationForListStartLine(i,t,r)+(n?r.indentSize:0)}return-1}function deriveActualIndentationFromList(t,r,n,i){e.Debug.assert(r>=0&&r<t.length);var a=t[r];var o=getStartLineAndCharacterForNode(a,n);for(var s=r-1;s>=0;s--){if(t[s].kind===27){continue}var c=n.getLineAndCharacterOfPosition(t[s].end).line;if(c!==o.line){return findColumnForFirstNonWhitespaceCharacterInLine(o,n,i)}o=getStartLineAndCharacterForNode(t[s],n)}return-1}function findColumnForFirstNonWhitespaceCharacterInLine(e,t,r){var n=t.getPositionOfLineAndCharacter(e.line,0);return findFirstNonWhitespaceColumn(n,n+e.character,t,r)}function findFirstNonWhitespaceCharacterAndColumn(t,r,n,i){var a=0;var o=0;for(var s=t;s<r;s++){var c=n.text.charCodeAt(s);if(!e.isWhiteSpaceSingleLine(c)){break}if(c===9){o+=i.tabSize+o%i.tabSize}else{o++}a++}return{column:o,character:a}}r.findFirstNonWhitespaceCharacterAndColumn=findFirstNonWhitespaceCharacterAndColumn;function findFirstNonWhitespaceColumn(e,t,r,n){return findFirstNonWhitespaceCharacterAndColumn(e,t,r,n).column}r.findFirstNonWhitespaceColumn=findFirstNonWhitespaceColumn;function nodeWillIndentChild(e,t,r,n,i){var a=r?r.kind:0;switch(t.kind){case 221:case 240:case 209:case 241:case 243:case 242:case 187:case 218:case 245:case 188:case 168:case 181:case 170:case 246:case 272:case 271:case 195:case 189:case 191:case 192:case 219:case 254:case 230:case 205:case 185:case 184:case 262:case 265:case 261:case 270:case 155:case 160:case 161:case 151:case 165:case 166:case 177:case 193:case 201:case 256:case 252:case 257:case 253:case 154:return true;case 237:case 275:if(!e.indentMultiLineObjectLiteralBeginningOnBlankLine&&n&&a===188){return rangeIsOnOneLine(n,r)}return true;case 223:case 224:case 226:case 227:case 225:case 222:case 239:case 196:case 156:case 197:case 157:case 158:case 159:return a!==218;case 255:return a!==256;case 249:return a!==250||!!r.namedBindings&&r.namedBindings.kind!==252;case 260:return a!==263;case 264:return a!==266;case 174:case 173:if(a===168){return false}}return i}r.nodeWillIndentChild=nodeWillIndentChild;function isControlFlowEndingStatement(e,t){switch(e){case 230:case 234:case 228:case 229:return t.kind!==218;default:return false}}function shouldIndentChildNode(e,t,r,n,i){if(i===void 0){i=false}return nodeWillIndentChild(e,t,r,n,false)&&!(i&&r&&isControlFlowEndingStatement(r.kind,t))}r.shouldIndentChildNode=shouldIndentChildNode;function rangeIsOnOneLine(t,r){var n=e.skipTrivia(t.text,r.pos);var i=t.getLineAndCharacterOfPosition(n).line;var a=t.getLineAndCharacterOfPosition(r.end).line;return i===a}})(r=t.SmartIndenter||(t.SmartIndenter={}))})(t=e.formatting||(e.formatting={}))})(s||(s={}));var s;(function(e){var t;(function(t){function getPos(t){var r=t.__pos;e.Debug.assert(typeof r==="number");return r}function setPos(t,r){e.Debug.assert(typeof r==="number");t.__pos=r}function getEnd(t){var r=t.__end;e.Debug.assert(typeof r==="number");return r}function setEnd(t,r){e.Debug.assert(typeof r==="number");t.__end=r}var r;(function(e){e[e["FullStart"]=0]="FullStart";e[e["Start"]=1]="Start"})(r=t.Position||(t.Position={}));function skipWhitespacesAndLineBreaks(t,r){return e.skipTrivia(t,r,false,true)}function hasCommentsBeforeLineBreak(t,r){var n=r;while(n<t.length){var i=t.charCodeAt(n);if(e.isWhiteSpaceSingleLine(i)){n++;continue}return i===47}return false}t.useNonAdjustedPositions={useNonAdjustedStartPosition:true,useNonAdjustedEndPosition:true};var i;(function(e){e[e["Remove"]=0]="Remove";e[e["ReplaceWithSingleNode"]=1]="ReplaceWithSingleNode";e[e["ReplaceWithMultipleNodes"]=2]="ReplaceWithMultipleNodes";e[e["Text"]=3]="Text"})(i||(i={}));function getAdjustedRange(e,t,n,i){return{pos:getAdjustedStartPosition(e,t,i,r.Start),end:getAdjustedEndPosition(e,n,i)}}function getAdjustedStartPosition(t,n,i,a){if(i.useNonAdjustedStartPosition){return n.getStart(t)}var o=n.getFullStart();var s=n.getStart(t);if(o===s){return s}var c=e.getLineStartPositionForPosition(o,t);var u=e.getLineStartPositionForPosition(s,t);if(u===c){return a===r.Start?s:o}var l=o>0?1:0;var f=e.getStartPositionOfLine(e.getLineOfLocalPosition(t,c)+l,t);f=skipWhitespacesAndLineBreaks(t.text,f);return e.getStartPositionOfLine(e.getLineOfLocalPosition(t,f),t)}function getAdjustedEndPosition(t,r,n){var i=r.end;if(n.useNonAdjustedEndPosition||e.isExpression(r)){return i}var a=e.skipTrivia(t.text,i,true);return a!==i&&e.isLineBreak(t.text.charCodeAt(a-1))?a:i}function isSeparator(e,t){return!!t&&!!e.parent&&(t.kind===27||t.kind===26&&e.parent.kind===188)}function spaces(e){var t="";for(var r=0;r<e;r++){t+=" "}return t}var a=function(){function ChangeTracker(t,r){this.newLineCharacter=t;this.formatContext=r;this.changes=[];this.newFiles=[];this.classesWithNodesInsertedAtStart=e.createMap();this.deletedNodes=[]}ChangeTracker.fromContext=function(t){return new ChangeTracker(e.getNewLineOrDefaultFromHost(t.host,t.formatContext.options),t.formatContext)};ChangeTracker.with=function(e,t){var r=ChangeTracker.fromContext(e);t(r);return r.getChanges()};ChangeTracker.prototype.deleteRange=function(e,t){this.changes.push({kind:i.Remove,sourceFile:e,range:t})};ChangeTracker.prototype.delete=function(e,t){this.deletedNodes.push({sourceFile:e,node:t})};ChangeTracker.prototype.deleteModifier=function(t,r){this.deleteRange(t,{pos:r.getStart(t),end:e.skipTrivia(t.text,r.end,true)})};ChangeTracker.prototype.deleteNodeRange=function(e,t,n,i){if(i===void 0){i={}}var a=getAdjustedStartPosition(e,t,i,r.FullStart);var o=getAdjustedEndPosition(e,n,i);this.deleteRange(e,{pos:a,end:o})};ChangeTracker.prototype.deleteNodeRangeExcludingEnd=function(e,t,n,i){if(i===void 0){i={}}var a=getAdjustedStartPosition(e,t,i,r.FullStart);var o=n===undefined?e.text.length:getAdjustedStartPosition(e,n,i,r.FullStart);this.deleteRange(e,{pos:a,end:o})};ChangeTracker.prototype.replaceRange=function(e,t,r,n){if(n===void 0){n={}}this.changes.push({kind:i.ReplaceWithSingleNode,sourceFile:e,range:t,options:n,node:r})};ChangeTracker.prototype.replaceNode=function(e,r,n,i){if(i===void 0){i=t.useNonAdjustedPositions}this.replaceRange(e,getAdjustedRange(e,r,r,i),n,i)};ChangeTracker.prototype.replaceNodeRange=function(e,r,n,i,a){if(a===void 0){a=t.useNonAdjustedPositions}this.replaceRange(e,getAdjustedRange(e,r,n,a),i,a)};ChangeTracker.prototype.replaceRangeWithNodes=function(e,t,r,n){if(n===void 0){n={}}this.changes.push({kind:i.ReplaceWithMultipleNodes,sourceFile:e,range:t,options:n,nodes:r})};ChangeTracker.prototype.replaceNodeWithNodes=function(e,r,n,i){if(i===void 0){i=t.useNonAdjustedPositions}this.replaceRangeWithNodes(e,getAdjustedRange(e,r,r,i),n,i)};ChangeTracker.prototype.replaceNodeWithText=function(e,r,n){this.replaceRangeWithText(e,getAdjustedRange(e,r,r,t.useNonAdjustedPositions),n)};ChangeTracker.prototype.replaceNodeRangeWithNodes=function(e,r,n,i,a){if(a===void 0){a=t.useNonAdjustedPositions}this.replaceRangeWithNodes(e,getAdjustedRange(e,r,n,a),i,a)};ChangeTracker.prototype.nextCommaToken=function(t,r){var n=e.findNextToken(r,r.parent,t);return n&&n.kind===27?n:undefined};ChangeTracker.prototype.replacePropertyAssignment=function(e,t,r){var n=this.nextCommaToken(e,t)?"":","+this.newLineCharacter;this.replaceNode(e,t,r,{suffix:n})};ChangeTracker.prototype.insertNodeAt=function(t,r,n,i){if(i===void 0){i={}}this.replaceRange(t,e.createRange(r),n,i)};ChangeTracker.prototype.insertNodesAt=function(t,r,n,i){if(i===void 0){i={}}this.replaceRangeWithNodes(t,e.createRange(r),n,i)};ChangeTracker.prototype.insertNodeAtTopOfFile=function(t,r,n){var i=getInsertionPositionAtSourceFileTop(t);this.insertNodeAt(t,i,r,{prefix:i===0?undefined:this.newLineCharacter,suffix:(e.isLineBreak(t.text.charCodeAt(i))?"":this.newLineCharacter)+(n?this.newLineCharacter:"")})};ChangeTracker.prototype.insertNodeBefore=function(e,t,n,i){if(i===void 0){i=false}this.insertNodeAt(e,getAdjustedStartPosition(e,t,{},r.Start),n,this.getOptionsForInsertNodeBefore(t,i))};ChangeTracker.prototype.insertModifierBefore=function(t,r,n){var i=n.getStart(t);this.insertNodeAt(t,i,e.createToken(r),{suffix:" "})};ChangeTracker.prototype.insertLastModifierBefore=function(t,r,n){if(!n.modifiers){this.insertModifierBefore(t,r,n);return}var i=n.modifiers.end;this.insertNodeAt(t,i,e.createToken(r),{prefix:" "})};ChangeTracker.prototype.insertCommentBeforeLine=function(t,r,n,i){var a=e.getStartPositionOfLine(r,t);var o=e.getFirstNonSpaceCharacterPosition(t.text,a);var s=isValidLocationToAddComment(t,o);var c=e.getTouchingToken(t,s?o:n);var u=t.text.slice(a,o);var l=(s?"":this.newLineCharacter)+"//"+i+this.newLineCharacter+u;this.insertText(t,c.getStart(t),l)};ChangeTracker.prototype.insertJsdocCommentBefore=function(t,r,n){var i=r.getStart(t);if(r.jsDoc){for(var a=0,o=r.jsDoc;a<o.length;a++){var s=o[a];this.deleteRange(t,{pos:e.getLineStartPositionForPosition(s.getStart(t),t),end:getAdjustedEndPosition(t,s,{})})}}var c=e.getPrecedingNonSpaceCharacterPosition(t.text,i-1);var u=t.text.slice(c,i);this.insertNodeAt(t,i,n,{preserveLeadingWhitespace:false,suffix:this.newLineCharacter+u})};ChangeTracker.prototype.replaceRangeWithText=function(e,t,r){this.changes.push({kind:i.Text,sourceFile:e,range:t,text:r})};ChangeTracker.prototype.insertText=function(t,r,n){this.replaceRangeWithText(t,e.createRange(r),n)};ChangeTracker.prototype.tryInsertTypeAnnotation=function(t,r,n){var i;if(e.isFunctionLike(r)){i=e.findChildOfKind(r,21,t);if(!i){if(!e.isArrowFunction(r))return;i=e.first(r.parameters)}}else{i=r.kind!==237&&r.questionToken?r.questionToken:r.name}this.insertNodeAt(t,i.end,n,{prefix:": "})};ChangeTracker.prototype.insertTypeParameters=function(t,r,n){var i=(e.findChildOfKind(r,20,t)||e.first(r.parameters)).getStart(t);this.insertNodesAt(t,i,n,{prefix:"<",suffix:">"})};ChangeTracker.prototype.getOptionsForInsertNodeBefore=function(t,r){if(e.isStatement(t)||e.isClassElement(t)){return{suffix:r?this.newLineCharacter+this.newLineCharacter:this.newLineCharacter}}else if(e.isVariableDeclaration(t)){return{suffix:", "}}else if(e.isParameter(t)){return{}}else if(e.isStringLiteral(t)&&e.isImportDeclaration(t.parent)||e.isNamedImports(t)){return{suffix:", "}}return e.Debug.failBadSyntaxKind(t)};ChangeTracker.prototype.insertNodeAtConstructorStart=function(t,r,n){var i=e.firstOrUndefined(r.body.statements);if(!i||!r.body.multiLine){this.replaceConstructorBody(t,r,[n].concat(r.body.statements))}else{this.insertNodeBefore(t,i,n)}};ChangeTracker.prototype.insertNodeAtConstructorEnd=function(t,r,n){var i=e.lastOrUndefined(r.body.statements);if(!i||!r.body.multiLine){this.replaceConstructorBody(t,r,r.body.statements.concat([n]))}else{this.insertNodeAfter(t,i,n)}};ChangeTracker.prototype.replaceConstructorBody=function(t,r,n){this.replaceNode(t,r.body,e.createBlock(n,true))};ChangeTracker.prototype.insertNodeAtEndOfScope=function(t,n,i){var a=getAdjustedStartPosition(t,n.getLastToken(),{},r.Start);this.insertNodeAt(t,a,i,{prefix:e.isLineBreak(t.text.charCodeAt(n.getLastToken().pos))?this.newLineCharacter:this.newLineCharacter+this.newLineCharacter,suffix:this.newLineCharacter})};ChangeTracker.prototype.insertNodeAtClassStart=function(e,t,r){this.insertNodeAtStartWorker(e,t,r)};ChangeTracker.prototype.insertNodeAtObjectStart=function(e,t,r){this.insertNodeAtStartWorker(e,t,r)};ChangeTracker.prototype.insertNodeAtStartWorker=function(t,r,i){var a=r.getStart(t);var o=e.formatting.SmartIndenter.findFirstNonWhitespaceColumn(e.getLineStartPositionForPosition(a,t),a,t,this.formatContext.options)+this.formatContext.options.indentSize;this.insertNodeAt(t,getMembersOrProperties(r).pos,i,n({indentation:o},this.getInsertNodeAtStartPrefixSuffix(t,r)))};ChangeTracker.prototype.getInsertNodeAtStartPrefixSuffix=function(t,r){var n=e.isObjectLiteralExpression(r)?",":"";if(getMembersOrProperties(r).length===0){if(e.addToSeen(this.classesWithNodesInsertedAtStart,e.getNodeId(r),{node:r,sourceFile:t})){var i=e.positionsAreOnSameLine.apply(void 0,getClassOrObjectBraceEnds(r,t).concat([t]));return{prefix:this.newLineCharacter,suffix:n+(i?this.newLineCharacter:"")}}else{return{prefix:"",suffix:n+this.newLineCharacter}}}else{return{prefix:this.newLineCharacter,suffix:n}}};ChangeTracker.prototype.insertNodeAfterComma=function(e,t,r){var n=this.insertNodeAfterWorker(e,this.nextCommaToken(e,t)||t,r);this.insertNodeAt(e,n,r,this.getInsertNodeAfterOptions(e,t))};ChangeTracker.prototype.insertNodeAfter=function(e,t,r){var n=this.insertNodeAfterWorker(e,t,r);this.insertNodeAt(e,n,r,this.getInsertNodeAfterOptions(e,t))};ChangeTracker.prototype.insertNodeAtEndOfList=function(e,t,r){this.insertNodeAt(e,t.end,r,{prefix:", "})};ChangeTracker.prototype.insertNodesAfter=function(t,r,n){var i=this.insertNodeAfterWorker(t,r,e.first(n));this.insertNodesAt(t,i,n,this.getInsertNodeAfterOptions(t,r))};ChangeTracker.prototype.insertNodeAfterWorker=function(t,r,n){if(needSemicolonBetween(r,n)){if(t.text.charCodeAt(r.end-1)!==59){this.replaceRange(t,e.createRange(r.end),e.createToken(26))}}var i=getAdjustedEndPosition(t,r,{});return i};ChangeTracker.prototype.getInsertNodeAfterOptions=function(t,r){var i=this.getInsertNodeAfterOptionsWorker(r);return n({},i,{prefix:r.end===t.end&&e.isStatement(r)?i.prefix?"\n"+i.prefix:"\n":i.prefix})};ChangeTracker.prototype.getInsertNodeAfterOptionsWorker=function(t){switch(t.kind){case 240:case 244:return{prefix:this.newLineCharacter,suffix:this.newLineCharacter};case 237:case 10:case 72:return{prefix:", "};case 275:return{suffix:","+this.newLineCharacter};case 85:return{prefix:" "};case 151:return{};default:e.Debug.assert(e.isStatement(t)||e.isClassOrTypeElement(t));return{suffix:this.newLineCharacter}}};ChangeTracker.prototype.insertName=function(t,r,n){e.Debug.assert(!r.name);if(r.kind===197){var i=e.findChildOfKind(r,37,t);var a=e.findChildOfKind(r,20,t);if(a){this.insertNodesAt(t,a.getStart(t),[e.createToken(90),e.createIdentifier(n)],{joiner:" "});deleteNode(this,t,i)}else{this.insertText(t,e.first(r.parameters).getStart(t),"function "+n+"(");this.replaceRange(t,i,e.createToken(21))}if(r.body.kind!==218){this.insertNodesAt(t,r.body.getStart(t),[e.createToken(18),e.createToken(97)],{joiner:" ",suffix:" "});this.insertNodesAt(t,r.body.end,[e.createToken(26),e.createToken(19)],{joiner:" "})}}else{var o=e.findChildOfKind(r,r.kind===196?90:76,t).end;this.insertNodeAt(t,o,e.createIdentifier(n),{prefix:" "})}};ChangeTracker.prototype.insertExportModifier=function(e,t){this.insertText(e,t.getStart(e),"export ")};ChangeTracker.prototype.insertNodeInListAfter=function(t,r,n,i){if(i===void 0){i=e.formatting.SmartIndenter.getContainingList(r,t)}if(!i){e.Debug.fail("node is not a list element");return}var a=e.indexOfNode(i,r);if(a<0){return}var o=r.getEnd();if(a!==i.length-1){var s=e.getTokenAtPosition(t,r.end);if(s&&isSeparator(r,s)){var c=e.getLineAndCharacterOfPosition(t,skipWhitespacesAndLineBreaks(t.text,i[a+1].getFullStart()));var u=e.getLineAndCharacterOfPosition(t,s.end);var l=void 0;var f=void 0;if(u.line===c.line){f=s.end;l=spaces(c.character-u.character)}else{f=e.getStartPositionOfLine(c.line,t)}var d=""+e.tokenToString(s.kind)+t.text.substring(s.end,i[a+1].getStart(t));this.replaceRange(t,e.createRange(f,i[a+1].getStart(t)),n,{prefix:l,suffix:d})}}else{var p=r.getStart(t);var g=e.getLineStartPositionForPosition(p,t);var _=void 0;var m=false;if(i.length===1){_=27}else{var y=e.findPrecedingToken(r.pos,t);_=isSeparator(r,y)?y.kind:27;var h=e.getLineStartPositionForPosition(i[a-1].getStart(t),t);m=h!==g}if(hasCommentsBeforeLineBreak(t.text,r.end)){m=true}if(m){this.replaceRange(t,e.createRange(o),e.createToken(_));var v=e.formatting.SmartIndenter.findFirstNonWhitespaceColumn(g,p,t,this.formatContext.options);var T=e.skipTrivia(t.text,o,true,false);if(T!==o&&e.isLineBreak(t.text.charCodeAt(T-1))){T--}this.replaceRange(t,e.createRange(T),n,{indentation:v,prefix:this.newLineCharacter})}else{this.replaceRange(t,e.createRange(o),n,{prefix:e.tokenToString(_)+" "})}}};ChangeTracker.prototype.finishClassesWithNodesInsertedAtStart=function(){var t=this;this.classesWithNodesInsertedAtStart.forEach(function(r){var n=r.node,i=r.sourceFile;var a=getClassOrObjectBraceEnds(n,i),o=a[0],s=a[1];if(e.positionsAreOnSameLine(o,s,i)&&o!==s-1){t.deleteRange(i,e.createRange(o,s-1))}})};ChangeTracker.prototype.finishDeleteDeclarations=function(){var t=this;var r=new e.NodeSet;var n=function(t,n){if(!i.deletedNodes.some(function(r){return r.sourceFile===t&&e.rangeContainsRangeExclusive(r.node,n)})){if(e.isArray(n)){i.deleteRange(t,e.rangeOfTypeParameters(n))}else{c.deleteDeclaration(i,r,t,n)}}};var i=this;for(var a=0,o=this.deletedNodes;a<o.length;a++){var s=o[a],u=s.sourceFile,l=s.node;n(u,l)}r.forEach(function(n){var i=n.getSourceFile();var a=e.formatting.SmartIndenter.getContainingList(n,i);if(n!==e.last(a))return;var o=e.findLastIndex(a,function(e){return!r.has(e)},a.length-2);if(o!==-1){t.deleteRange(i,{pos:a[o].end,end:startPositionToDeleteNodeInList(i,a[o+1])})}})};ChangeTracker.prototype.getChanges=function(e){this.finishDeleteDeclarations();this.finishClassesWithNodesInsertedAtStart();var t=o.getTextChangesFromChanges(this.changes,this.newLineCharacter,this.formatContext,e);for(var r=0,n=this.newFiles;r<n.length;r++){var i=n[r],a=i.oldFile,s=i.fileName,c=i.statements;t.push(o.newFileChanges(a,s,c,this.newLineCharacter,this.formatContext))}return t};ChangeTracker.prototype.createNewFile=function(e,t,r){this.newFiles.push({oldFile:e,fileName:t,statements:r})};return ChangeTracker}();t.ChangeTracker=a;function startPositionToDeleteNodeInList(t,n){return e.skipTrivia(t.text,getAdjustedStartPosition(t,n,{},r.FullStart),false,true)}function getClassOrObjectBraceEnds(t,r){return[e.findChildOfKind(t,18,r).end,e.findChildOfKind(t,19,r).end]}function getMembersOrProperties(t){return e.isObjectLiteralExpression(t)?t.properties:t.members}function getNewFileText(e,t,r,n){return o.newFileChangesWorker(undefined,t,e,r,n)}t.getNewFileText=getNewFileText;var o;(function(t){function getTextChangesFromChanges(t,r,n,i){return e.group(t,function(e){return e.sourceFile.path}).map(function(t){var a=t[0].sourceFile;var o=e.stableSort(t,function(e,t){return e.range.pos-t.range.pos||e.range.end-t.range.end});var s=function(t){e.Debug.assert(o[t].range.end<=o[t+1].range.pos,"Changes overlap",function(){return JSON.stringify(o[t].range)+" and "+JSON.stringify(o[t+1].range)})};for(var c=0;c<o.length-1;c++){s(c)}var u=o.map(function(t){return e.createTextChange(e.createTextSpanFromRange(t.range),computeNewText(t,a,r,n,i))});return{fileName:a.fileName,textChanges:u}})}t.getTextChangesFromChanges=getTextChangesFromChanges;function newFileChanges(t,r,n,i,a){var o=newFileChangesWorker(t,e.getScriptKindFromFileName(r),n,i,a);return{fileName:r,textChanges:[e.createTextChange(e.createTextSpan(0,0),o)],isNewFile:true}}t.newFileChanges=newFileChanges;function newFileChangesWorker(t,r,n,i,a){var o=n.map(function(e){return getNonformattedText(e,t,i).text}).join(i);var s=e.createSourceFile("any file name",o,6,true,r);var c=e.formatting.formatDocument(s,a);return applyChanges(o,c)+i}t.newFileChangesWorker=newFileChangesWorker;function computeNewText(t,r,n,a,o){if(t.kind===i.Remove){return""}if(t.kind===i.Text){return t.text}var s=t.options,c=s===void 0?{}:s,u=t.range.pos;var l=function(e){return getFormattedTextOfNode(e,r,u,c,n,a,o)};var f=t.kind===i.ReplaceWithMultipleNodes?t.nodes.map(function(t){return e.removeSuffix(l(t),n)}).join(t.options.joiner||n):l(t.node);var d=c.preserveLeadingWhitespace||c.indentation!==undefined||e.getLineStartPositionForPosition(u,r)===u?f:f.replace(/^\s+/,"");return(c.prefix||"")+d+(c.suffix||"")}function getFormattedTextOfNode(t,r,n,i,a,o,s){var c=i.indentation,u=i.prefix,l=i.delta;var f=getNonformattedText(t,r,a),d=f.node,p=f.text;if(s)s(d,p);var g=o.options;var _=c!==undefined?c:e.formatting.SmartIndenter.getIndentation(n,r,g,u===a||e.getLineStartPositionForPosition(n,r)===n);if(l===undefined){l=e.formatting.SmartIndenter.shouldIndentChildNode(o.options,t)?g.indentSize||0:0}var m={text:p,getLineAndCharacterOfPosition:function(t){return e.getLineAndCharacterOfPosition(this,t)}};var y=e.formatting.formatNodeGivenIndentation(d,m,r.languageVariant,_,l,o);return applyChanges(p,y)}function getNonformattedText(t,r,n){var i=new s(n);var a=n==="\n"?1:0;e.createPrinter({newLine:a,neverAsciiEscape:true},i).writeNode(4,t,r,i);return{text:i.getText(),node:assignPositionsToNode(t)}}t.getNonformattedText=getNonformattedText})(o||(o={}));function applyChanges(t,r){for(var n=r.length-1;n>=0;n--){var i=r[n],a=i.span,o=i.newText;t=""+t.substring(0,a.start)+o+t.substring(e.textSpanEnd(a))}return t}t.applyChanges=applyChanges;function isTrivia(t){return e.skipTrivia(t,0)===t.length}function assignPositionsToNode(t){var r=e.visitEachChild(t,assignPositionsToNode,e.nullTransformationContext,assignPositionsToNodeArray,assignPositionsToNode);var n=e.nodeIsSynthesized(r)?r:Object.create(r);n.pos=getPos(t);n.end=getEnd(t);return n}function assignPositionsToNodeArray(t,r,n,i,a){var o=e.visitNodes(t,r,n,i,a);if(!o){return o}var s=o===t?e.createNodeArray(o.slice(0)):o;s.pos=getPos(t);s.end=getEnd(t);return s}var s=function(){function Writer(t){var r=this;this.lastNonTriviaPosition=0;this.writer=e.createTextWriter(t);this.onEmitNode=function(e,t,n){if(t){setPos(t,r.lastNonTriviaPosition)}n(e,t);if(t){setEnd(t,r.lastNonTriviaPosition)}};this.onBeforeEmitNodeArray=function(e){if(e){setPos(e,r.lastNonTriviaPosition)}};this.onAfterEmitNodeArray=function(e){if(e){setEnd(e,r.lastNonTriviaPosition)}};this.onBeforeEmitToken=function(e){if(e){setPos(e,r.lastNonTriviaPosition)}};this.onAfterEmitToken=function(e){if(e){setEnd(e,r.lastNonTriviaPosition)}}}Writer.prototype.setLastNonTriviaPosition=function(t,r){if(r||!isTrivia(t)){this.lastNonTriviaPosition=this.writer.getTextPos();var n=0;while(e.isWhiteSpaceLike(t.charCodeAt(t.length-n-1))){n++}this.lastNonTriviaPosition-=n}};Writer.prototype.write=function(e){this.writer.write(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeComment=function(e){this.writer.writeComment(e)};Writer.prototype.writeKeyword=function(e){this.writer.writeKeyword(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeOperator=function(e){this.writer.writeOperator(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writePunctuation=function(e){this.writer.writePunctuation(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeTrailingSemicolon=function(e){this.writer.writeTrailingSemicolon(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeParameter=function(e){this.writer.writeParameter(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeProperty=function(e){this.writer.writeProperty(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeSpace=function(e){this.writer.writeSpace(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeStringLiteral=function(e){this.writer.writeStringLiteral(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeSymbol=function(e,t){this.writer.writeSymbol(e,t);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeLine=function(){this.writer.writeLine()};Writer.prototype.increaseIndent=function(){this.writer.increaseIndent()};Writer.prototype.decreaseIndent=function(){this.writer.decreaseIndent()};Writer.prototype.getText=function(){return this.writer.getText()};Writer.prototype.rawWrite=function(e){this.writer.rawWrite(e);this.setLastNonTriviaPosition(e,false)};Writer.prototype.writeLiteral=function(e){this.writer.writeLiteral(e);this.setLastNonTriviaPosition(e,true)};Writer.prototype.getTextPos=function(){return this.writer.getTextPos()};Writer.prototype.getLine=function(){return this.writer.getLine()};Writer.prototype.getColumn=function(){return this.writer.getColumn()};Writer.prototype.getIndent=function(){return this.writer.getIndent()};Writer.prototype.isAtStartOfLine=function(){return this.writer.isAtStartOfLine()};Writer.prototype.clear=function(){this.writer.clear();this.lastNonTriviaPosition=0};return Writer}();function getInsertionPositionAtSourceFileTop(t){var r;for(var n=0,i=t.statements;n<i.length;n++){var a=i[n];if(e.isPrologueDirective(a)){r=a}else{break}}var o=0;var s=t.text;if(r){o=r.end;advancePastLineBreak();return o}var c=e.getShebang(s);if(c!==undefined){o=c.length;advancePastLineBreak()}var u=e.getLeadingCommentRanges(s,o);if(!u)return o;if(u.length&&u[0].kind===3&&e.isPinnedComment(s,u[0].pos)){o=u[0].end;advancePastLineBreak();u=u.slice(1)}for(var l=0,f=u;l<f.length;l++){var d=f[l];if(d.kind===2&&e.isRecognizedTripleSlashComment(s,d.pos,d.end)){o=d.end;advancePastLineBreak();continue}break}return o;function advancePastLineBreak(){if(o<s.length){var t=s.charCodeAt(o);if(e.isLineBreak(t)){o++;if(o<s.length&&t===13&&s.charCodeAt(o)===10){o++}}}}}function isValidLocationToAddComment(t,r){return!e.isInComment(t,r)&&!e.isInString(t,r)&&!e.isInTemplateString(t,r)&&!e.isInJSXText(t,r)}t.isValidLocationToAddComment=isValidLocationToAddComment;function needSemicolonBetween(t,r){return(e.isPropertySignature(t)||e.isPropertyDeclaration(t))&&e.isClassOrTypeElement(r)&&r.name.kind===149||e.isStatementButNotDeclaration(t)&&e.isStatementButNotDeclaration(r)}var c;(function(t){function deleteDeclaration(t,r,n,i){switch(i.kind){case 151:{var a=i.parent;if(e.isArrowFunction(a)&&a.parameters.length===1&&!e.findChildOfKind(a,20,n)){t.replaceNodeWithText(n,i,"()")}else{deleteNodeInList(t,r,n,i)}break}case 249:deleteNode(t,n,i,i===n.imports[0].parent?{useNonAdjustedStartPosition:true,useNonAdjustedEndPosition:false}:undefined);break;case 186:var o=i.parent;var s=o.kind===185&&i!==e.last(o.elements);if(s){deleteNode(t,n,i)}else{deleteNodeInList(t,r,n,i)}break;case 237:deleteVariableDeclaration(t,r,n,i);break;case 150:deleteNodeInList(t,r,n,i);break;case 253:var c=i.parent;if(c.elements.length===1){deleteImportBinding(t,n,c)}else{deleteNodeInList(t,r,n,i)}break;case 251:deleteImportBinding(t,n,i);break;default:if(e.isImportClause(i.parent)&&i.parent.name===i){deleteDefaultImport(t,n,i.parent)}else if(e.isCallLikeExpression(i.parent)){deleteNodeInList(t,r,n,i)}else{deleteNode(t,n,i,i.kind===26?{useNonAdjustedEndPosition:true}:undefined)}}}t.deleteDeclaration=deleteDeclaration;function deleteDefaultImport(t,r,n){if(!n.namedBindings){deleteNode(t,r,n.parent)}else{var i=n.name.getStart(r);var a=e.getTokenAtPosition(r,n.name.end);if(a&&a.kind===27){var o=e.skipTrivia(r.text,a.end,false,true);t.deleteRange(r,{pos:i,end:o})}else{deleteNode(t,r,n.name)}}}function deleteImportBinding(t,r,n){if(n.parent.name){var i=e.Debug.assertDefined(e.getTokenAtPosition(r,n.pos-1));t.deleteRange(r,{pos:i.getStart(r),end:n.end})}else{var a=e.getAncestor(n,249);deleteNode(t,r,a)}}function deleteVariableDeclaration(t,r,n,i){var a=i.parent;if(a.kind===274){t.deleteNodeRange(n,e.findChildOfKind(a,20,n),e.findChildOfKind(a,21,n));return}if(a.declarations.length!==1){deleteNodeInList(t,r,n,i);return}var o=a.parent;switch(o.kind){case 227:case 226:t.replaceNode(n,i,e.createObjectLiteral());break;case 225:deleteNode(t,n,a);break;case 219:deleteNode(t,n,o);break;default:e.Debug.assertNever(o)}}})(c||(c={}));function deleteNode(e,t,n,i){if(i===void 0){i={}}var a=getAdjustedStartPosition(t,n,i,r.FullStart);var o=getAdjustedEndPosition(t,n,i);e.deleteRange(t,{pos:a,end:o})}t.deleteNode=deleteNode;function deleteNodeInList(t,r,n,i){var a=e.Debug.assertDefined(e.formatting.SmartIndenter.getContainingList(i,n));var o=e.indexOfNode(a,i);e.Debug.assert(o!==-1);if(a.length===1){deleteNode(t,n,i);return}e.Debug.assert(!r.has(i),"Deleting a node twice");r.add(i);t.deleteRange(n,{pos:startPositionToDeleteNodeInList(n,i),end:o===a.length-1?getAdjustedEndPosition(n,i,{}):startPositionToDeleteNodeInList(n,a[o+1])})}})(t=e.textChanges||(e.textChanges={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r=e.createMultiMap();var n=e.createMap();function diagnosticToString(t){return e.isArray(t)?e.formatStringFromArgs(e.getLocaleSpecificMessage(t[0]),t.slice(1)):e.getLocaleSpecificMessage(t)}function createCodeFixActionNoFixId(e,t,r){return createCodeFixActionWorker(e,diagnosticToString(r),t,undefined,undefined)}t.createCodeFixActionNoFixId=createCodeFixActionNoFixId;function createCodeFixAction(e,t,r,n,i,a){return createCodeFixActionWorker(e,diagnosticToString(r),t,n,diagnosticToString(i),a)}t.createCodeFixAction=createCodeFixAction;function createCodeFixActionWorker(e,t,r,n,i,a){return{fixName:e,description:t,changes:r,fixId:n,fixAllDescription:i,commands:a?[a]:undefined}}function registerCodeFix(t){for(var i=0,a=t.errorCodes;i<a.length;i++){var o=a[i];r.add(String(o),t)}if(t.fixIds){for(var s=0,c=t.fixIds;s<c.length;s++){var u=c[s];e.Debug.assert(!n.has(u));n.set(u,t)}}}t.registerCodeFix=registerCodeFix;function getSupportedErrorCodes(){return e.arrayFrom(r.keys())}t.getSupportedErrorCodes=getSupportedErrorCodes;function getFixes(t){return e.flatMap(r.get(String(t.errorCode))||e.emptyArray,function(e){return e.getCodeActions(t)})}t.getFixes=getFixes;function getAllFixes(t){return n.get(e.cast(t.fixId,e.isString)).getAllCodeActions(t)}t.getAllFixes=getAllFixes;function createCombinedCodeActions(e,t){return{changes:e,commands:t}}t.createCombinedCodeActions=createCombinedCodeActions;function createFileTextChanges(e,t){return{fileName:e,textChanges:t}}t.createFileTextChanges=createFileTextChanges;function codeFixAll(t,r,n){var i=[];var a=e.textChanges.ChangeTracker.with(t,function(e){return eachDiagnostic(t,r,function(t){return n(e,t,i)})});return createCombinedCodeActions(a,i.length===0?undefined:i)}t.codeFixAll=codeFixAll;function eachDiagnostic(t,r,n){var i=t.program,a=t.sourceFile,o=t.cancellationToken;for(var s=0,c=i.getSemanticDiagnostics(a,o).concat(e.computeSuggestionDiagnostics(a,i,o));s<c.length;s++){var u=c[s];if(e.contains(r,u.code)){n(u)}}}t.eachDiagnostic=eachDiagnostic})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r=e.createMap();function registerRefactor(e,t){r.set(e,t)}t.registerRefactor=registerRefactor;function getApplicableRefactors(t){return e.arrayFrom(e.flatMapIterator(r.values(),function(e){return t.cancellationToken&&t.cancellationToken.isCancellationRequested()?undefined:e.getAvailableActions(t)}))}t.getApplicableRefactors=getApplicableRefactors;function getEditsForRefactor(e,t,n){var i=r.get(t);return i&&i.getEditsForAction(e,n)}t.getEditsForRefactor=getEditsForRefactor})(t=e.refactor||(e.refactor={}));function getRefactorContextSpan(t){var r=t.startPosition,n=t.endPosition;return e.createTextSpanFromBounds(r,n===undefined?r:n)}e.getRefactorContextSpan=getRefactorContextSpan})(s||(s={}));var s;(function(e){var t;(function(t){var r="addConvertToUnknownForNonOverlappingTypes";var n=[e.Diagnostics.Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=e.textChanges.ChangeTracker.with(n,function(e){return makeChange(e,n.sourceFile,n.span.start)});return[t.createCodeFixAction(r,i,e.Diagnostics.Add_unknown_conversion_for_non_overlapping_types,r,e.Diagnostics.Add_unknown_to_all_conversions_of_non_overlapping_types)]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(e,t){return makeChange(e,t.file,t.start)})}});function makeChange(t,r,n){var i=e.getTokenAtPosition(r,n);var a=e.Debug.assertDefined(e.findAncestor(i,function(t){return e.isAsExpression(t)||e.isTypeAssertion(t)}));var o=e.isAsExpression(a)?e.createAsExpression(a.expression,e.createKeywordTypeNode(143)):e.createTypeAssertion(e.createKeywordTypeNode(143),a.expression);t.replaceNode(r,a.expression,o)}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="addMissingInvocationForDecorator";var n=[e.Diagnostics._0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=e.textChanges.ChangeTracker.with(n,function(e){return makeChange(e,n.sourceFile,n.span.start)});return[t.createCodeFixAction(r,i,e.Diagnostics.Call_decorator_expression,r,e.Diagnostics.Add_to_all_uncalled_decorators)]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(e,t){return makeChange(e,t.file,t.start)})}});function makeChange(t,r,n){var i=e.getTokenAtPosition(r,n);var a=e.findAncestor(i,e.isDecorator);e.Debug.assert(!!a,"Expected position to be owned by a decorator.");var o=e.createCall(a.expression,undefined,undefined);t.replaceNode(r,a.expression,o)}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="annotateWithTypeFromJSDoc";var n=[e.Diagnostics.JSDoc_types_may_be_moved_to_TypeScript_types.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=getDeclaration(n.sourceFile,n.span.start);if(!i)return;var a=e.textChanges.ChangeTracker.with(n,function(e){return doChange(e,n.sourceFile,i)});return[t.createCodeFixAction(r,a,e.Diagnostics.Annotate_with_type_from_JSDoc,r,e.Diagnostics.Annotate_everything_with_types_from_JSDoc)]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(e,t){var r=getDeclaration(t.file,t.start);if(r)doChange(e,t.file,r)})}});function getDeclaration(t,r){var n=e.getTokenAtPosition(t,r);return e.tryCast(e.isParameter(n.parent)?n.parent.parent:n.parent,parameterShouldGetTypeFromJSDoc)}function parameterShouldGetTypeFromJSDoc(e){return isDeclarationWithType(e)&&hasUsableJSDoc(e)}t.parameterShouldGetTypeFromJSDoc=parameterShouldGetTypeFromJSDoc;function hasUsableJSDoc(t){return e.isFunctionLikeDeclaration(t)?t.parameters.some(hasUsableJSDoc)||!t.type&&!!e.getJSDocReturnType(t):!t.type&&!!e.getJSDocType(t)}function doChange(t,r,n){if(e.isFunctionLikeDeclaration(n)&&(e.getJSDocReturnType(n)||n.parameters.some(function(t){return!!e.getJSDocType(t)}))){if(!n.typeParameters){var i=e.getJSDocTypeParameterDeclarations(n);if(i.length)t.insertTypeParameters(r,n,i)}var a=e.isArrowFunction(n)&&!e.findChildOfKind(n,20,r);if(a)t.insertNodeBefore(r,e.first(n.parameters),e.createToken(20));for(var o=0,s=n.parameters;o<s.length;o++){var c=s[o];if(!c.type){var u=e.getJSDocType(c);if(u)t.tryInsertTypeAnnotation(r,c,transformJSDocType(u))}}if(a)t.insertNodeAfter(r,e.last(n.parameters),e.createToken(21));if(!n.type){var l=e.getJSDocReturnType(n);if(l)t.tryInsertTypeAnnotation(r,n,transformJSDocType(l))}}else{var f=e.Debug.assertDefined(e.getJSDocType(n));e.Debug.assert(!n.type);t.tryInsertTypeAnnotation(r,n,transformJSDocType(f))}}function isDeclarationWithType(t){return e.isFunctionLikeDeclaration(t)||t.kind===237||t.kind===153||t.kind===154}function transformJSDocType(t){switch(t.kind){case 284:case 285:return e.createTypeReferenceNode("any",e.emptyArray);case 288:return transformJSDocOptionalType(t);case 287:return transformJSDocType(t.type);case 286:return transformJSDocNullableType(t);case 290:return transformJSDocVariadicType(t);case 289:return transformJSDocFunctionType(t);case 164:return transformJSDocTypeReference(t);default:var r=e.visitEachChild(t,transformJSDocType,undefined);e.setEmitFlags(r,1);return r}}function transformJSDocOptionalType(t){return e.createUnionTypeNode([e.visitNode(t.type,transformJSDocType),e.createTypeReferenceNode("undefined",e.emptyArray)])}function transformJSDocNullableType(t){return e.createUnionTypeNode([e.visitNode(t.type,transformJSDocType),e.createTypeReferenceNode("null",e.emptyArray)])}function transformJSDocVariadicType(t){return e.createArrayTypeNode(e.visitNode(t.type,transformJSDocType))}function transformJSDocFunctionType(t){return e.createFunctionTypeNode(e.emptyArray,t.parameters.map(transformJSDocParameter),t.type)}function transformJSDocParameter(t){var r=t.parent.parameters.indexOf(t);var n=t.type.kind===290&&r===t.parent.parameters.length-1;var i=t.name||(n?"rest":"arg"+r);var a=n?e.createToken(25):t.dotDotDotToken;return e.createParameter(t.decorators,t.modifiers,a,i,t.questionToken,e.visitNode(t.type,transformJSDocType),t.initializer)}function transformJSDocTypeReference(t){var r=t.typeName;var n=t.typeArguments;if(e.isIdentifier(t.typeName)){if(e.isJSDocIndexSignature(t)){return transformJSDocIndexSignature(t)}var i=t.typeName.text;switch(t.typeName.text){case"String":case"Boolean":case"Object":case"Number":i=i.toLowerCase();break;case"array":case"date":case"promise":i=i[0].toUpperCase()+i.slice(1);break}r=e.createIdentifier(i);if((i==="Array"||i==="Promise")&&!t.typeArguments){n=e.createNodeArray([e.createTypeReferenceNode("any",e.emptyArray)])}else{n=e.visitNodes(t.typeArguments,transformJSDocType)}}return e.createTypeReferenceNode(r,n)}function transformJSDocIndexSignature(t){var r=e.createParameter(undefined,undefined,undefined,t.typeArguments[0].kind===135?"n":"s",undefined,e.createTypeReferenceNode(t.typeArguments[0].kind===135?"number":"string",[]),undefined);var n=e.createTypeLiteralNode([e.createIndexSignature(undefined,undefined,[r],t.typeArguments[1])]);e.setEmitFlags(n,1);return n}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="inferFromUsage";var n=[e.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code,e.Diagnostics.Variable_0_implicitly_has_an_1_type.code,e.Diagnostics.Parameter_0_implicitly_has_an_1_type.code,e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code,e.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code,e.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code,e.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code,e.Diagnostics.Member_0_implicitly_has_an_1_type.code,e.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage.code,e.Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code,e.Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code,e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code,e.Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage.code,e.Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage.code,e.Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage.code,e.Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=n.sourceFile,a=n.program,o=n.span.start,s=n.errorCode,c=n.cancellationToken,u=n.host;var l=e.getTokenAtPosition(i,o);var f;var d=e.textChanges.ChangeTracker.with(n,function(t){f=doChange(t,i,l,s,a,c,e.returnTrue,u)});var p=f&&e.getNameOfDeclaration(f);return!p||d.length===0?undefined:[t.createCodeFixAction(r,d,[getDiagnostic(s,l),p.getText(i)],r,e.Diagnostics.Infer_all_types_from_usage)]},fixIds:[r],getAllCodeActions:function(r){var i=r.sourceFile,a=r.program,o=r.cancellationToken,s=r.host;var c=e.nodeSeenTracker();return t.codeFixAll(r,n,function(t,r){doChange(t,i,e.getTokenAtPosition(r.file,r.start),r.code,a,o,c,s)})}});function getDiagnostic(t,r){switch(t){case e.Diagnostics.Parameter_0_implicitly_has_an_1_type.code:case e.Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code:return e.isSetAccessorDeclaration(e.getContainingFunction(r))?e.Diagnostics.Infer_type_of_0_from_usage:e.Diagnostics.Infer_parameter_types_from_usage;case e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code:case e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code:return e.Diagnostics.Infer_parameter_types_from_usage;default:return e.Diagnostics.Infer_type_of_0_from_usage}}function mapSuggestionDiagnostic(t){switch(t){case e.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage.code:return e.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code;case e.Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code:return e.Diagnostics.Variable_0_implicitly_has_an_1_type.code;case e.Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code:return e.Diagnostics.Parameter_0_implicitly_has_an_1_type.code;case e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code:return e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code;case e.Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage.code:return e.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code;case e.Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage.code:return e.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code;case e.Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage.code:return e.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code;case e.Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code:return e.Diagnostics.Member_0_implicitly_has_an_1_type.code}return t}function doChange(t,r,n,i,a,o,s,c){if(!e.isParameterPropertyModifier(n.kind)&&n.kind!==72&&n.kind!==25&&n.kind!==100){return undefined}var u=n.parent;i=mapSuggestionDiagnostic(i);switch(i){case e.Diagnostics.Member_0_implicitly_has_an_1_type.code:case e.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code:if(e.isVariableDeclaration(u)&&s(u)||e.isPropertyDeclaration(u)||e.isPropertySignature(u)){annotateVariableDeclaration(t,r,u,a,c,o);return u}if(e.isPropertyAccessExpression(u)){var l=inferTypeForVariableFromUsage(u.name,a,o);var f=getTypeNodeIfAccessible(l,u,a,c);if(f){var d=e.createJSDocTypeTag(e.createJSDocTypeExpression(f),"");addJSDocTags(t,r,e.cast(u.parent.parent,e.isExpressionStatement),[d])}return u}return undefined;case e.Diagnostics.Variable_0_implicitly_has_an_1_type.code:{var p=a.getTypeChecker().getSymbolAtLocation(n);if(p&&p.valueDeclaration&&e.isVariableDeclaration(p.valueDeclaration)&&s(p.valueDeclaration)){annotateVariableDeclaration(t,r,p.valueDeclaration,a,c,o);return p.valueDeclaration}return undefined}}var g=e.getContainingFunction(n);if(g===undefined){return undefined}switch(i){case e.Diagnostics.Parameter_0_implicitly_has_an_1_type.code:if(e.isSetAccessorDeclaration(g)){annotateSetAccessor(t,r,g,a,c,o);return g}case e.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code:if(s(g)){var _=e.cast(u,e.isParameter);annotateParameters(t,r,_,g,a,c,o);return _}return undefined;case e.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code:case e.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code:if(e.isGetAccessorDeclaration(g)&&e.isIdentifier(g.name)){annotate(t,r,g,inferTypeForVariableFromUsage(g.name,a,o),a,c);return g}return undefined;case e.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code:if(e.isSetAccessorDeclaration(g)){annotateSetAccessor(t,r,g,a,c,o);return g}return undefined;default:return e.Debug.fail(String(i))}}function annotateVariableDeclaration(t,r,n,i,a,o){if(e.isIdentifier(n.name)){annotate(t,r,n,inferTypeForVariableFromUsage(n.name,i,o),i,a)}}function annotateParameters(t,r,n,i,a,o,s){if(!e.isIdentifier(n.name)){return}var c=inferTypeForParametersFromUsage(i,r,a,s)||i.parameters.map(function(t){return{declaration:t,type:e.isIdentifier(t.name)?inferTypeForVariableFromUsage(t.name,a,s):a.getTypeChecker().getAnyType()}});e.Debug.assert(i.parameters.length===c.length);if(e.isInJSFile(i)){annotateJSDocParameters(t,r,c,a,o)}else{var u=e.isArrowFunction(i)&&!e.findChildOfKind(i,20,r);if(u)t.insertNodeBefore(r,e.first(i.parameters),e.createToken(20));for(var l=0,f=c;l<f.length;l++){var d=f[l],p=d.declaration,g=d.type;if(p&&!p.type&&!p.initializer){annotate(t,r,p,g,a,o)}}if(u)t.insertNodeAfter(r,e.last(i.parameters),e.createToken(21))}}function annotateSetAccessor(t,r,n,i,a,o){var s=e.firstOrUndefined(n.parameters);if(s&&e.isIdentifier(n.name)&&e.isIdentifier(s.name)){var c=inferTypeForVariableFromUsage(n.name,i,o);if(c===i.getTypeChecker().getAnyType()){c=inferTypeForVariableFromUsage(s.name,i,o)}if(e.isInJSFile(n)){annotateJSDocParameters(t,r,[{declaration:s,type:c}],i,a)}else{annotate(t,r,s,c,i,a)}}}function annotate(t,r,n,i,a,o){var s=getTypeNodeIfAccessible(i,n,a,o);if(s){if(e.isInJSFile(r)&&n.kind!==153){var c=e.isVariableDeclaration(n)?e.tryCast(n.parent.parent,e.isVariableStatement):n;if(!c){return}var u=e.createJSDocTypeExpression(s);var l=e.isGetAccessorDeclaration(n)?e.createJSDocReturnTag(u,""):e.createJSDocTypeTag(u,"");addJSDocTags(t,r,c,[l])}else{t.tryInsertTypeAnnotation(r,n,s)}}}function annotateJSDocParameters(t,r,n,i,a){var o=n.length&&n[0].declaration.parent;if(!o){return}var s=e.mapDefined(n,function(t){var r=t.declaration;if(r.initializer||e.getJSDocType(r)||!e.isIdentifier(r.name))return;var n=t.type&&getTypeNodeIfAccessible(t.type,r,i,a);var o=e.getSynthesizedClone(r.name);e.setEmitFlags(o,1536|2048);return n&&e.createJSDocParamTag(o,!!t.isOptional,e.createJSDocTypeExpression(n),"")});addJSDocTags(t,r,o,s)}function addJSDocTags(t,r,n,i){var a=e.mapDefined(n.jsDoc,function(e){return e.comment});var o=e.flatMapToMutable(n.jsDoc,function(e){return e.tags});var s=i.filter(function(e){return!o||!o.some(function(t,r){var n=tryMergeJsdocTags(t,e);if(n)o[r]=n;return!!n})});var c=e.createJSDocComment(a.join("\n"),e.createNodeArray((o||e.emptyArray).concat(s)));t.insertJsdocCommentBefore(r,n,c)}function tryMergeJsdocTags(t,r){if(t.kind!==r.kind){return undefined}switch(t.kind){case 299:{var n=t;var i=r;return e.isIdentifier(n.name)&&e.isIdentifier(i.name)&&n.name.escapedText===i.name.escapedText?e.createJSDocParamTag(i.name,i.isBracketed,i.typeExpression,n.comment):undefined}case 300:return e.createJSDocReturnTag(r.typeExpression,t.comment)}}function getTypeNodeIfAccessible(e,t,r,n){var i=r.getTypeChecker();var a=true;var o=function(){a=false};var s=i.typeToTypeNode(e,t,undefined,{trackSymbol:function(e,t,r){a=a&&i.isSymbolAccessible(e,t,r,false).accessibility===0},reportInaccessibleThisError:o,reportPrivateInBaseOfClassExpression:o,reportInaccessibleUniqueSymbolError:o,moduleResolverHost:{readFile:n.readFile,fileExists:n.fileExists,directoryExists:n.directoryExists,getSourceFiles:r.getSourceFiles,getCurrentDirectory:r.getCurrentDirectory,getCommonSourceDirectory:r.getCommonSourceDirectory}});return a?s:undefined}function getReferences(t,r,n){return e.mapDefined(e.FindAllReferences.getReferenceEntriesForNode(-1,t,r,r.getSourceFiles(),n),function(t){return t.kind!==0?e.tryCast(t.node,e.isIdentifier):undefined})}function inferTypeForVariableFromUsage(e,t,r){var n=getReferences(e,t,r);var a=t.getTypeChecker();var o=i.inferTypesFromReferences(n,a,r);return i.unifyFromContext(o,a)}function inferTypeForParametersFromUsage(t,r,n,a){var o;switch(t.kind){case 157:o=e.findChildOfKind(t,124,r);break;case 197:case 196:var s=t.parent;o=e.isVariableDeclaration(s)&&e.isIdentifier(s.name)?s.name:t.name;break;case 239:case 156:o=t.name;break}if(o){return i.inferTypeForParametersFromReferences(getReferences(o,n,a),t,n,a)}}var i;(function(t){function inferTypesFromReferences(e,t,r){var n={};for(var i=0,a=e;i<a.length;i++){var o=a[i];r.throwIfCancellationRequested();inferTypeFromContext(o,t,n)}return inferFromContext(n,t)}t.inferTypesFromReferences=inferTypesFromReferences;function inferTypeForParametersFromReferences(t,r,n,i){var a=n.getTypeChecker();if(t.length===0){return undefined}if(!r.parameters){return undefined}var o={};for(var s=0,c=t;s<c.length;s++){var u=c[s];i.throwIfCancellationRequested();inferTypeFromContext(u,a,o)}var l=(o.constructContexts||[]).concat(o.callContexts||[]);return r.parameters.map(function(t,o){var s=[];var c=e.isRestParameter(t);var u=false;for(var f=0,d=l;f<d.length;f++){var p=d[f];if(p.argumentTypes.length<=o){u=e.isInJSFile(r);s.push(a.getUndefinedType())}else if(c){for(var g=o;g<p.argumentTypes.length;g++){s.push(a.getBaseTypeOfLiteralType(p.argumentTypes[g]))}}else{s.push(a.getBaseTypeOfLiteralType(p.argumentTypes[o]))}}if(e.isIdentifier(t.name)){var _=inferTypesFromReferences(getReferences(t.name,n,i),a,i);s.push.apply(s,c?e.mapDefined(_,a.getElementTypeOfArrayType):_)}var m=unifyFromContext(s,a);return{type:c?a.createArrayType(m):m,isOptional:u&&!c,declaration:t}})}t.inferTypeForParametersFromReferences=inferTypeForParametersFromReferences;function inferTypeFromContext(t,r,n){while(e.isRightSideOfQualifiedNameOrPropertyAccess(t)){t=t.parent}switch(t.parent.kind){case 203:n.isNumber=true;break;case 202:inferTypeFromPrefixUnaryExpressionContext(t.parent,n);break;case 204:inferTypeFromBinaryExpressionContext(t,t.parent,r,n);break;case 271:case 272:inferTypeFromSwitchStatementLabelContext(t.parent,r,n);break;case 191:case 192:if(t.parent.expression===t){inferTypeFromCallExpressionContext(t.parent,r,n)}else{inferTypeFromContextualType(t,r,n)}break;case 189:inferTypeFromPropertyAccessExpressionContext(t.parent,r,n);break;case 190:inferTypeFromPropertyElementExpressionContext(t.parent,t,r,n);break;case 237:{var i=t.parent,a=i.name,o=i.initializer;if(t===a){if(o){addCandidateType(n,r.getTypeAtLocation(o))}break}}default:return inferTypeFromContextualType(t,r,n)}}function inferTypeFromContextualType(t,r,n){if(e.isExpressionNode(t)){addCandidateType(n,r.getContextualType(t))}}function inferTypeFromPrefixUnaryExpressionContext(e,t){switch(e.operator){case 44:case 45:case 39:case 53:t.isNumber=true;break;case 38:t.isNumberOrString=true;break}}function inferTypeFromBinaryExpressionContext(t,r,n,i){switch(r.operatorToken.kind){case 41:case 40:case 42:case 43:case 46:case 47:case 48:case 49:case 50:case 51:case 61:case 63:case 62:case 64:case 65:case 69:case 70:case 71:case 66:case 68:case 67:case 39:case 28:case 31:case 30:case 32:var a=n.getTypeAtLocation(r.left===t?r.right:r.left);if(a.flags&1056){addCandidateType(i,a)}else{i.isNumber=true}break;case 60:case 38:var o=n.getTypeAtLocation(r.left===t?r.right:r.left);if(o.flags&1056){addCandidateType(i,o)}else if(o.flags&296){i.isNumber=true}else if(o.flags&132){i.isString=true}else{i.isNumberOrString=true}break;case 59:case 33:case 35:case 36:case 34:addCandidateType(i,n.getTypeAtLocation(r.left===t?r.right:r.left));break;case 93:if(t===r.left){i.isString=true}break;case 55:if(t===r.left&&(t.parent.parent.kind===237||e.isAssignmentExpression(t.parent.parent,true))){addCandidateType(i,n.getTypeAtLocation(r.right))}break;case 54:case 27:case 94:break}}function inferTypeFromSwitchStatementLabelContext(e,t,r){addCandidateType(r,t.getTypeAtLocation(e.parent.parent.expression))}function inferTypeFromCallExpressionContext(e,t,r){var n={argumentTypes:[],returnType:{}};if(e.arguments){for(var i=0,a=e.arguments;i<a.length;i++){var o=a[i];n.argumentTypes.push(t.getTypeAtLocation(o))}}inferTypeFromContext(e,t,n.returnType);if(e.kind===191){(r.callContexts||(r.callContexts=[])).push(n)}else{(r.constructContexts||(r.constructContexts=[])).push(n)}}function inferTypeFromPropertyAccessExpressionContext(t,r,n){var i=e.escapeLeadingUnderscores(t.name.text);if(!n.properties){n.properties=e.createUnderscoreEscapedMap()}var a=n.properties.get(i)||{};inferTypeFromContext(t,r,a);n.properties.set(i,a)}function inferTypeFromPropertyElementExpressionContext(e,t,r,n){if(t===e.argumentExpression){n.isNumberOrString=true;return}else{var i=r.getTypeAtLocation(e.argumentExpression);var a={};inferTypeFromContext(e,r,a);if(i.flags&296){n.numberIndexContext=a}else{n.stringIndexContext=a}}}function removeLowPriorityInferences(t,r){var n=[];for(var i=0,a=t;i<a.length;i++){var o=a[i];for(var s=0,c=r;s<c.length;s++){var u=c[s],l=u.high,f=u.low;if(l(o)){e.Debug.assert(!f(o));n.push(f)}}}return t.filter(function(e){return n.every(function(t){return!t(e)})})}function unifyFromContext(e,t,r){if(r===void 0){r=t.getAnyType()}if(!e.length)return r;var n=t.getUnionType([t.getStringType(),t.getNumberType()]);var i=[{high:function(e){return e===t.getStringType()||e===t.getNumberType()},low:function(e){return e===n}},{high:function(e){return!(e.flags&(1|16384))},low:function(e){return!!(e.flags&(1|16384))}},{high:function(e){return!(e.flags&(98304|1|16384))&&!(t.getObjectFlags(e)&16)},low:function(e){return!!(t.getObjectFlags(e)&16)}}];var a=removeLowPriorityInferences(e,i);var o=a.filter(function(e){return t.getObjectFlags(e)&16});if(o.length){a=a.filter(function(e){return!(t.getObjectFlags(e)&16)});a.push(unifyAnonymousTypes(o,t))}return t.getWidenedType(t.getUnionType(a))}t.unifyFromContext=unifyFromContext;function unifyAnonymousTypes(t,r){if(t.length===1){return t[0]}var n=[];var i=[];var a=[];var o=[];var s=false;var c=false;var u=e.createMultiMap();for(var l=0,f=t;l<f.length;l++){var d=f[l];for(var p=0,g=r.getPropertiesOfType(d);p<g.length;p++){var _=g[p];u.add(_.name,r.getTypeOfSymbolAtLocation(_,_.valueDeclaration))}n.push.apply(n,r.getSignaturesOfType(d,0));i.push.apply(i,r.getSignaturesOfType(d,1));if(d.stringIndexInfo){a.push(d.stringIndexInfo.type);s=s||d.stringIndexInfo.isReadonly}if(d.numberIndexInfo){o.push(d.numberIndexInfo.type);c=c||d.numberIndexInfo.isReadonly}}var m=e.mapEntries(u,function(e,n){var i=n.length<t.length?16777216:0;var a=r.createSymbol(4|i,e);a.type=r.getUnionType(n);return[e,a]});return r.createAnonymousType(t[0].symbol,m,n,i,a.length?r.createIndexInfo(r.getUnionType(a),s):undefined,o.length?r.createIndexInfo(r.getUnionType(o),c):undefined)}function inferFromContext(t,r){var n=[];if(t.isNumber){n.push(r.getNumberType())}if(t.isString){n.push(r.getStringType())}if(t.isNumberOrString){n.push(r.getUnionType([r.getStringType(),r.getNumberType()]))}n.push.apply(n,(t.candidateTypes||[]).map(function(e){return r.getBaseTypeOfLiteralType(e)}));if(t.properties&&hasCallContext(t.properties.get("then"))){var i=getParameterTypeFromCallContexts(0,t.properties.get("then").callContexts,false,r);var a=i.getCallSignatures().map(function(e){return e.getReturnType()});a.push(r.createPromiseType(a.length?r.getUnionType(a,2):r.getAnyType()))}else if(t.properties&&hasCallContext(t.properties.get("push"))){n.push(r.createArrayType(getParameterTypeFromCallContexts(0,t.properties.get("push").callContexts,false,r)))}if(t.numberIndexContext){n.push(r.createArrayType(recur(t.numberIndexContext)))}else if(t.properties||t.callContexts||t.constructContexts||t.stringIndexContext){var o=e.createUnderscoreEscapedMap();var s=[];var c=[];var u=void 0;if(t.properties){t.properties.forEach(function(e,t){var n=r.createSymbol(4,t);n.type=recur(e);o.set(t,n)})}if(t.callContexts){for(var l=0,f=t.callContexts;l<f.length;l++){var d=f[l];s.push(getSignatureFromCallContext(d,r))}}if(t.constructContexts){for(var p=0,g=t.constructContexts;p<g.length;p++){var _=g[p];c.push(getSignatureFromCallContext(_,r))}}if(t.stringIndexContext){u=r.createIndexInfo(recur(t.stringIndexContext),false)}n.push(r.createAnonymousType(undefined,o,s,c,u,undefined))}return n;function recur(e){return unifyFromContext(inferFromContext(e,r),r)}}function getParameterTypeFromCallContexts(t,r,n,i){var a=[];if(r){for(var o=0,s=r;o<s.length;o++){var c=s[o];if(c.argumentTypes.length>t){if(n){a=e.concatenate(a,e.map(c.argumentTypes.slice(t),function(e){return i.getBaseTypeOfLiteralType(e)}))}else{a.push(i.getBaseTypeOfLiteralType(c.argumentTypes[t]))}}}}if(a.length){var u=i.getWidenedType(i.getUnionType(a,2));return n?i.createArrayType(u):u}return undefined}function getSignatureFromCallContext(t,r){var n=[];for(var i=0;i<t.argumentTypes.length;i++){var a=r.createSymbol(1,e.escapeLeadingUnderscores("arg"+i));a.type=r.getWidenedType(r.getBaseTypeOfLiteralType(t.argumentTypes[i]));n.push(a)}var o=unifyFromContext(inferFromContext(t.returnType,r),r,r.getVoidType());return r.createSignature(undefined,undefined,undefined,n,o,undefined,t.argumentTypes.length,false,false)}function addCandidateType(e,t){if(t&&!(t.flags&1)&&!(t.flags&131072)){(e.candidateTypes||(e.candidateTypes=[])).push(t)}}function hasCallContext(e){return!!e&&!!e.callContexts}})(i||(i={}))})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="convertFunctionToEs6Class";var n=[e.Diagnostics.This_constructor_function_may_be_converted_to_a_class_declaration.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=e.textChanges.ChangeTracker.with(n,function(e){return doChange(e,n.sourceFile,n.span.start,n.program.getTypeChecker())});return[t.createCodeFixAction(r,i,e.Diagnostics.Convert_function_to_an_ES2015_class,r,e.Diagnostics.Convert_all_constructor_functions_to_classes)]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(t,r){return doChange(t,r.file,r.start,e.program.getTypeChecker())})}});function doChange(t,r,n,i){var a=i.getSymbolAtLocation(e.getTokenAtPosition(r,n));if(!a||!(a.flags&(16|3))){return undefined}var o=a.valueDeclaration;var s;var c;switch(o.kind){case 239:s=o;t.delete(r,o);c=createClassFromFunctionDeclaration(o);break;case 237:s=o.parent.parent;c=createClassFromVariableDeclaration(o);if(o.parent.declarations.length===1){e.copyComments(s,c,r);t.delete(r,s)}else{t.delete(r,o)}break}if(!c){return undefined}e.copyComments(o,c,r);t.insertNodeAfter(r,s,c);function createClassElementsFromSymbol(n){var i=[];if(n.members){n.members.forEach(function(e){var t=createClassElement(e,undefined);if(t){i.push(t)}})}if(n.exports){n.exports.forEach(function(t){var r=createClassElement(t,[e.createToken(116)]);if(r){i.push(r)}})}return i;function shouldConvertDeclaration(t,r){return e.isFunctionLike(r)}function createClassElement(n,i){if(!(n.flags&8192)){return}var a=n.valueDeclaration;var o=a.parent;if(!shouldConvertDeclaration(a,o.right)){return}var s=o.parent&&o.parent.kind===221?o.parent:o;t.delete(r,s);if(!o.right){return e.createProperty([],i,n.name,undefined,undefined,undefined)}switch(o.right.kind){case 196:{var c=o.right;var u=e.concatenate(i,getModifierKindFromSource(c,121));var l=e.createMethod(undefined,u,undefined,a.name,undefined,undefined,c.parameters,undefined,c.body);e.copyComments(o,l,r);return l}case 197:{var f=o.right;var d=f.body;var p=void 0;if(d.kind===218){p=d}else{p=e.createBlock([e.createReturn(d)])}var u=e.concatenate(i,getModifierKindFromSource(f,121));var l=e.createMethod(undefined,u,undefined,a.name,undefined,undefined,f.parameters,undefined,p);e.copyComments(o,l,r);return l}default:{if(e.isSourceFileJS(r)){return}var g=e.createProperty(undefined,i,a.name,undefined,undefined,o.right);e.copyComments(o.parent,g,r);return g}}}}function createClassFromVariableDeclaration(t){var r=t.initializer;if(!r||r.kind!==196){return undefined}if(t.name.kind!==72){return undefined}var n=createClassElementsFromSymbol(t.symbol);if(r.body){n.unshift(e.createConstructor(undefined,undefined,r.parameters,r.body))}var i=getModifierKindFromSource(s,85);var a=e.createClassDeclaration(undefined,i,t.name,undefined,undefined,n);return a}function createClassFromFunctionDeclaration(t){var r=createClassElementsFromSymbol(a);if(t.body){r.unshift(e.createConstructor(undefined,undefined,t.parameters,t.body))}var n=getModifierKindFromSource(t,85);var i=e.createClassDeclaration(undefined,n,t.name,undefined,undefined,r);return i}}function getModifierKindFromSource(t,r){return e.filter(t.modifiers,function(e){return e.kind===r})}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="convertToAsyncFunction";var n=[e.Diagnostics.This_may_be_converted_to_an_async_function.code];var i=true;t.registerCodeFix({errorCodes:n,getCodeActions:function(n){i=true;var a=e.textChanges.ChangeTracker.with(n,function(e){return convertToAsyncFunction(e,n.sourceFile,n.span.start,n.program.getTypeChecker(),n)});return i?[t.createCodeFixAction(r,a,e.Diagnostics.Convert_to_async_function,r,e.Diagnostics.Convert_all_to_async_functions)]:[]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(t,r){return convertToAsyncFunction(t,r.file,r.start,e.program.getTypeChecker(),e)})}});function convertToAsyncFunction(t,r,n,i,a){var o=e.getTokenAtPosition(r,n);var s;if(e.isIdentifier(o)&&e.isVariableDeclaration(o.parent)&&o.parent.initializer&&e.isFunctionLikeDeclaration(o.parent.initializer)){s=o.parent.initializer}else{s=e.tryCast(e.getContainingFunction(e.getTokenAtPosition(r,n)),e.isFunctionLikeDeclaration)}if(!s){return}var c=e.createMap();var u=e.createMap();var l=[];var f=e.isInJSFile(s);var d=getAllPromiseExpressionsToReturn(s,i);var p=renameCollidingVarNames(s,i,c,a,d,u,l);var g=getConstIdentifiers(c);var _=p.body&&e.isBlock(p.body)?getReturnStatementsWithPromiseHandlers(p.body):e.emptyArray;var m={checker:i,synthNamesMap:c,allVarNames:l,setOfExpressionsToReturn:d,constIdentifiers:g,originalTypeMap:u,isInJSFile:f};if(!_.length){return}t.insertLastModifierBefore(r,121,s);function startTransformation(e,n){var i=transformExpression(e,m,e);t.replaceNodeWithNodes(r,n,i)}var y=function(t){e.forEachChild(t,function visit(r){if(e.isCallExpression(r)){startTransformation(r,t)}else if(!e.isFunctionLike(r)){e.forEachChild(r,visit)}})};for(var h=0,v=_;h<v.length;h++){var T=v[h];y(T)}}function getReturnStatementsWithPromiseHandlers(t){var r=[];e.forEachReturnStatement(t,function(t){if(e.isReturnStatementWithFixablePromiseHandler(t))r.push(t)});return r}function getConstIdentifiers(e){var t=[];e.forEach(function(e){if(e.numberOfAssignmentsOriginal===0){t.push(e.identifier)}});return t}function getAllPromiseExpressionsToReturn(t,r){if(!t.body){return e.createMap()}var n=e.createMap();e.forEachChild(t.body,function visit(t){if(isPromiseReturningExpression(t,r,"then")){n.set(e.getNodeId(t).toString(),true);e.forEach(t.arguments,visit)}else if(isPromiseReturningExpression(t,r,"catch")){n.set(e.getNodeId(t).toString(),true);e.forEachChild(t,visit)}else if(isPromiseReturningExpression(t,r)){n.set(e.getNodeId(t).toString(),true)}else{e.forEachChild(t,visit)}});return n}function isPromiseReturningExpression(t,r,n){var i=n?e.isCallExpression(t):e.isExpression(t);var a=i&&(!n||e.hasPropertyAccessExpressionWithName(t,n));var o=a&&r.getTypeAtLocation(t);return!!(o&&r.getPromisedTypeOfPromise(o))}function declaredInFile(e,t){return e.valueDeclaration&&e.valueDeclaration.getSourceFile()===t}function renameCollidingVarNames(t,r,n,i,a,o,s){var c=e.createMap();var u=e.createMap();e.forEachChild(t,function visit(t){if(!e.isIdentifier(t)){e.forEachChild(t,visit);return}var a=r.getSymbolAtLocation(t);var o=a&&declaredInFile(a,i.sourceFile);if(a&&o){var l=r.getTypeAtLocation(t);var f=getLastCallSignature(l,r);var d=e.getSymbolId(a).toString();if(f&&!e.isFunctionLikeDeclaration(t.parent)&&!n.has(d)){var p=e.firstOrUndefined(f.parameters);var g=p&&e.isParameter(p.valueDeclaration)&&e.tryCast(p.valueDeclaration.name,e.isIdentifier)||e.createOptimisticUniqueName("result");var _=getNewNameIfConflict(g,u);n.set(d,_);s.push({identifier:_.identifier,symbol:a});addNameToFrequencyMap(u,g.text,a)}else if(t.parent&&(e.isParameter(t.parent)||e.isVariableDeclaration(t.parent))){var m=t.text;var y=u.get(m);if(y&&y.some(function(e){return e!==a})){var h=getNewNameIfConflict(t,u);c.set(d,h.identifier);n.set(d,h);s.push({identifier:h.identifier,symbol:a});addNameToFrequencyMap(u,m,a)}else{var v=e.getSynthesizedDeepClone(t);c.set(d,v);n.set(d,{identifier:v,types:[],numberOfAssignmentsOriginal:s.filter(function(e){return e.identifier.text===t.text}).length});if(e.isParameter(t.parent)&&isExpressionOrCallOnTypePromise(t.parent.parent)||e.isVariableDeclaration(t.parent)){s.push({identifier:v,symbol:a});addNameToFrequencyMap(u,m,a)}}}}});return e.getSynthesizedDeepCloneWithRenames(t,true,c,r,deepCloneCallback);function isExpressionOrCallOnTypePromise(t){var n=t.parent;if(e.isCallExpression(n)||e.isIdentifier(n)&&!a.get(e.getNodeId(n).toString())){var i=r.getTypeAtLocation(n);var o=i&&r.getPromisedTypeOfPromise(i);return!!o}return false}function deepCloneCallback(t,i){if(e.isIdentifier(t)){var s=r.getSymbolAtLocation(t);var c=s&&e.getSymbolId(s).toString();var u=s&&n.get(c);if(u){var l=r.getTypeAtLocation(t);o.set(e.getNodeId(i).toString(),l)}}var f=a.get(e.getNodeId(t).toString());if(f!==undefined){a.delete(e.getNodeId(t).toString());a.set(e.getNodeId(i).toString(),f)}}}function addNameToFrequencyMap(e,t,r){if(e.has(t)){e.get(t).push(r)}else{e.set(t,[r])}}function getNewNameIfConflict(t,r){var n=(r.get(t.text)||e.emptyArray).length;var i=0;var a=n===0?t:e.createIdentifier(t.text+"_"+n);return{identifier:a,types:[],numberOfAssignmentsOriginal:i}}function transformExpression(t,r,n,a){if(!t){return e.emptyArray}var o=e.isIdentifier(t)&&r.originalTypeMap.get(e.getNodeId(t).toString());var s=o||r.checker.getTypeAtLocation(t);if(e.isCallExpression(t)&&e.hasPropertyAccessExpressionWithName(t,"then")&&s&&!!r.checker.getPromisedTypeOfPromise(s)){return transformThen(t,r,n,a)}else if(e.isCallExpression(t)&&e.hasPropertyAccessExpressionWithName(t,"catch")&&s&&!!r.checker.getPromisedTypeOfPromise(s)){return transformCatch(t,r,a)}else if(e.isPropertyAccessExpression(t)){return transformExpression(t.expression,r,n,a)}else if(s&&r.checker.getPromisedTypeOfPromise(s)){return transformPromiseCall(t,r,a)}i=false;return e.emptyArray}function transformCatch(t,r,n){var i=t.arguments[0];var a=getArgName(i,r);var o=r.setOfExpressionsToReturn.get(e.getNodeId(t).toString());if(n&&!o){n.numberOfAssignmentsOriginal=2;r.synthNamesMap.forEach(function(e,t){if(e.identifier.text===n.identifier.text){var i=createUniqueSynthName(n);r.synthNamesMap.set(t,i)}});if(r.constIdentifiers.some(function(e){return e.text===n.identifier.text})){r.constIdentifiers.push(createUniqueSynthName(n).identifier)}}var s=e.createBlock(transformExpression(t.expression,r,t,n));var c=getTransformationBody(i,n,a,t,r);var u=a?a.identifier.text:"e";var l=e.createCatchClause(u,e.createBlock(c));var f;if(n&&!o){var d=n.types;var p=r.checker.getUnionType(d,2);var g=r.isInJSFile?undefined:r.checker.typeToTypeNode(p);var _=[e.createVariableDeclaration(e.getSynthesizedDeepClone(n.identifier),g)];f=e.createVariableStatement(undefined,e.createVariableDeclarationList(_,1))}var m=e.createTry(s,l,undefined);return f?[f,m]:[m]}function createUniqueSynthName(t){var r=e.createOptimisticUniqueName(t.identifier.text);var n={identifier:r,types:[],numberOfAssignmentsOriginal:0};return n}function transformThen(t,r,n,i){var a=t.arguments,o=a[0],s=a[1];if(!o){return transformExpression(t.expression,r,n)}var c=getArgName(o,r);var u=getTransformationBody(o,i,c,t,r);if(s){var l=getArgName(s,r);var f=e.createBlock(transformExpression(t.expression,r,t,c).concat(u));var d=getTransformationBody(s,i,l,t,r);var p=l?l.identifier.text:"e";var g=e.createCatchClause(p,e.createBlock(d));return[e.createTry(f,g,undefined)]}return transformExpression(t.expression,r,t,c).concat(u)}function getFlagOfIdentifier(e,t){var r=t.some(function(t){return t.text===e.text});return r?2:1}function transformPromiseCall(t,r,n){var i=r.setOfExpressionsToReturn.get(e.getNodeId(t).toString());var a=t.original?t.original.parent:t.parent;if(n&&!i&&(!a||e.isPropertyAccessExpression(a))){return createTransformedStatement(n,e.createAwait(t),r)}else if(!n&&!i&&(!a||e.isPropertyAccessExpression(a))){return[e.createStatement(e.createAwait(t))]}return[e.createReturn(e.getSynthesizedDeepClone(t))]}function createTransformedStatement(t,r,n){if(!t||t.identifier.text.length===0){return[e.createStatement(r)]}if(t.types.length<t.numberOfAssignmentsOriginal){return[e.createStatement(e.createAssignment(e.getSynthesizedDeepClone(t.identifier),r))]}return[e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(e.getSynthesizedDeepClone(t.identifier),undefined,r)],getFlagOfIdentifier(t.identifier,n.constIdentifiers)))]}function getTransformationBody(t,r,n,a,o){var s=o.setOfExpressionsToReturn.get(e.getNodeId(a).toString());switch(t.kind){case 96:break;case 72:if(!n){break}var c=e.createCall(e.getSynthesizedDeepClone(t),undefined,[n.identifier]);if(s){return[e.createReturn(c)]}var u=o.originalTypeMap.get(e.getNodeId(t).toString())||o.checker.getTypeAtLocation(t);var l=o.checker.getSignaturesOfType(u,0);if(!l.length){i=false;break}var f=l[0].getReturnType();var d=createTransformedStatement(r,e.createAwait(c),o);if(r){r.types.push(f)}return d;case 196:case 197:{var p=t.body;if(e.isBlock(p)){var g=[];var _=false;for(var m=0,y=p.statements;m<y.length;m++){var h=y[m];if(e.isReturnStatement(h)){_=true}if(e.isReturnStatementWithFixablePromiseHandler(h)){g=g.concat(getInnerTransformationBody(o,[h],r))}else{g.push(h)}}return s?g.map(function(t){return e.getSynthesizedDeepClone(t)}):removeReturns(g,r===undefined?undefined:r.identifier,o,_)}else{var v=e.isFixablePromiseHandler(p)?[e.createReturn(p)]:e.emptyArray;var T=getInnerTransformationBody(o,v,r);if(T.length>0){return T}var S=o.checker.getTypeAtLocation(t);var b=getLastCallSignature(S,o.checker).getReturnType();var x=e.getSynthesizedDeepClone(p);var C=!!o.checker.getPromisedTypeOfPromise(b)?e.createAwait(x):x;if(!s){var E=createTransformedStatement(r,C,o);if(r){r.types.push(b)}return E}else{return[e.createReturn(C)]}}}default:i=false;break}return e.emptyArray}function getLastCallSignature(t,r){var n=r.getSignaturesOfType(t,0);return e.lastOrUndefined(n)}function removeReturns(t,r,n,i){var a=[];for(var o=0,s=t;o<s.length;o++){var c=s[o];if(e.isReturnStatement(c)){if(c.expression){var u=isPromiseReturningExpression(c.expression,n.checker)?e.createAwait(c.expression):c.expression;if(r===undefined){a.push(e.createExpressionStatement(u))}else{a.push(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(r,undefined,u)],getFlagOfIdentifier(r,n.constIdentifiers))))}}}else{a.push(e.getSynthesizedDeepClone(c))}}if(!i&&r!==undefined){a.push(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(r,undefined,e.createIdentifier("undefined"))],getFlagOfIdentifier(r,n.constIdentifiers))))}return a}function getInnerTransformationBody(t,r,n){var i=[];for(var a=0,o=r;a<o.length;a++){var s=o[a];e.forEachChild(s,function visit(r){if(e.isCallExpression(r)){var a=transformExpression(r,t,r,n);i=i.concat(a);if(i.length>0){return}}else if(!e.isFunctionLike(r)){e.forEachChild(r,visit)}})}return i}function getArgName(t,r){var n=0;var i=[];var a;if(e.isFunctionLikeDeclaration(t)){if(t.parameters.length>0){var o=t.parameters[0].name;a=getMapEntryOrDefault(o)}}else if(e.isIdentifier(t)){a=getMapEntryOrDefault(t)}if(!a||a.identifier.text==="undefined"){return undefined}return a;function getMapEntryOrDefault(t){var a=getOriginalNode(t);var o=getSymbol(a);if(!o){return{identifier:t,types:i,numberOfAssignmentsOriginal:n}}var s=r.synthNamesMap.get(e.getSymbolId(o).toString());return s||{identifier:t,types:i,numberOfAssignmentsOriginal:n}}function getSymbol(e){return e.symbol?e.symbol:r.checker.getSymbolAtLocation(e)}function getOriginalNode(e){return e.original?e.original:e}}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){t.registerCodeFix({errorCodes:[e.Diagnostics.File_is_a_CommonJS_module_it_may_be_converted_to_an_ES6_module.code],getCodeActions:function(r){var n=r.sourceFile,i=r.program,a=r.preferences;var o=e.textChanges.ChangeTracker.with(r,function(t){var r=convertFileToEs6Module(n,i.getTypeChecker(),t,i.getCompilerOptions().target,e.getQuotePreference(n,a));if(r){for(var o=0,s=i.getSourceFiles();o<s.length;o++){var c=s[o];fixImportOfModuleExports(c,n,t,e.getQuotePreference(c,a))}}});return[t.createCodeFixActionNoFixId("convertToEs6Module",o,e.Diagnostics.Convert_to_ES6_module)]}});function fixImportOfModuleExports(t,r,n,i){for(var a=0,o=t.imports;a<o.length;a++){var s=o[a];var c=e.getResolvedModule(t,s.text);if(!c||c.resolvedFileName!==r.fileName){continue}var u=e.importFromModuleSpecifier(s);switch(u.kind){case 248:n.replaceNode(t,u,e.makeImport(u.name,undefined,s,i));break;case 191:if(e.isRequireCall(u,false)){n.replaceNode(t,u,e.createPropertyAccess(e.getSynthesizedDeepClone(u),"default"))}break}}}function convertFileToEs6Module(t,r,n,i,a){var o={original:collectFreeIdentifiers(t),additional:e.createMap()};var s=collectExportRenames(t,r,o);convertExportsAccesses(t,s,n);var c=false;for(var u=0,l=t.statements;u<l.length;u++){var f=l[u];var d=convertStatement(t,f,r,n,o,i,s,a);c=c||d}return c}function collectExportRenames(t,r,n){var i=e.createMap();forEachExportReference(t,function(t){var a=t.name,o=a.text,s=a.originalKeywordKind;if(!i.has(o)&&(s!==undefined&&e.isNonContextualKeyword(s)||r.resolveName(t.name.text,t,67220415,true))){i.set(o,makeUniqueName("_"+o,n))}});return i}function convertExportsAccesses(t,r,n){forEachExportReference(t,function(i,a){if(a){return}var o=i.name.text;n.replaceNode(t,i,e.createIdentifier(r.get(o)||o))})}function forEachExportReference(t,r){t.forEachChild(function recur(n){if(e.isPropertyAccessExpression(n)&&e.isExportsOrModuleExportsOrAlias(t,n.expression)){var i=n.parent;r(n,e.isBinaryExpression(i)&&i.left===n&&i.operatorToken.kind===59)}n.forEachChild(recur)})}function convertStatement(t,r,n,i,a,o,s,c){switch(r.kind){case 219:convertVariableStatement(t,r,i,n,a,o,c);return false;case 221:{var u=r.expression;switch(u.kind){case 191:{if(e.isRequireCall(u,true)){i.replaceNode(t,r,e.makeImport(undefined,undefined,u.arguments[0],c))}return false}case 204:{var l=u.operatorToken;return l.kind===59&&convertAssignment(t,n,u,i,s)}}}default:return false}}function convertVariableStatement(t,r,n,i,a,o,s){var c=r.declarationList;var u=false;var l=e.flatMap(c.declarations,function(r){var l=r.name,f=r.initializer;if(f){if(e.isExportsOrModuleExportsOrAlias(t,f)){u=true;return[]}else if(e.isRequireCall(f,true)){u=true;return convertSingleImport(t,l,f.arguments[0],n,i,a,o,s)}else if(e.isPropertyAccessExpression(f)&&e.isRequireCall(f.expression,true)){u=true;return convertPropertyAccessImport(l,f.name.text,f.expression.arguments[0],a,s)}}return e.createVariableStatement(undefined,e.createVariableDeclarationList([r],c.flags))});if(u){n.replaceNodeWithNodes(t,r,l)}}function convertPropertyAccessImport(t,r,n,i,a){switch(t.kind){case 184:case 185:{var o=makeUniqueName(r,i);return[makeSingleImport(o,r,n,a),makeConst(undefined,t,e.createIdentifier(o))]}case 72:return[makeSingleImport(t.text,r,n,a)];default:return e.Debug.assertNever(t)}}function convertAssignment(t,r,n,i,a){var o=n.left,s=n.right;if(!e.isPropertyAccessExpression(o)){return false}if(e.isExportsOrModuleExportsOrAlias(t,o)){if(e.isExportsOrModuleExportsOrAlias(t,s)){i.delete(t,n.parent)}else{var c=e.isObjectLiteralExpression(s)?tryChangeModuleExportsObject(s):e.isRequireCall(s,true)?convertReExportAll(s.arguments[0],r):undefined;if(c){i.replaceNodeWithNodes(t,n.parent,c[0]);return c[1]}else{i.replaceRangeWithText(t,e.createRange(o.getStart(t),s.pos),"export default");return true}}}else if(e.isExportsOrModuleExportsOrAlias(t,o.expression)){convertNamedExport(t,n,i,a)}return false}function tryChangeModuleExportsObject(t){var r=e.mapAllOrFail(t.properties,function(t){switch(t.kind){case 158:case 159:case 276:case 277:return undefined;case 275:return!e.isIdentifier(t.name)?undefined:convertExportsDotXEquals_replaceNode(t.name.text,t.initializer);case 156:return!e.isIdentifier(t.name)?undefined:functionExpressionToDeclaration(t.name.text,[e.createToken(85)],t);default:e.Debug.assertNever(t)}});return r&&[r,false]}function convertNamedExport(t,r,n,i){var a=r.left.name.text;var o=i.get(a);if(o!==undefined){var s=[makeConst(undefined,o,r.right),makeExportDeclaration([e.createExportSpecifier(o,a)])];n.replaceNodeWithNodes(t,r.parent,s)}else{convertExportsPropertyAssignment(r,t,n)}}function convertReExportAll(t,r){var n=t.text;var i=r.getSymbolAtLocation(t);var a=i?i.exports:e.emptyUnderscoreEscapedMap;return a.has("export=")?[[reExportDefault(n)],true]:!a.has("default")?[[reExportStar(n)],false]:a.size>1?[[reExportStar(n),reExportDefault(n)],true]:[[reExportDefault(n)],true]}function reExportStar(e){return makeExportDeclaration(undefined,e)}function reExportDefault(t){return makeExportDeclaration([e.createExportSpecifier(undefined,"default")],t)}function convertExportsPropertyAssignment(t,r,n){var i=t.left,a=t.right,o=t.parent;var s=i.name.text;if((e.isFunctionExpression(a)||e.isArrowFunction(a)||e.isClassExpression(a))&&(!a.name||a.name.text===s)){n.replaceRange(r,{pos:i.getStart(r),end:a.getStart(r)},e.createToken(85),{suffix:" "});if(!a.name)n.insertName(r,a,s);var c=e.findChildOfKind(o,26,r);if(c)n.delete(r,c)}else{n.replaceNodeRangeWithNodes(r,i.expression,e.findChildOfKind(i,24,r),[e.createToken(85),e.createToken(77)],{joiner:" ",suffix:" "})}}function convertExportsDotXEquals_replaceNode(t,r){var n=[e.createToken(85)];switch(r.kind){case 196:{var i=r.name;if(i&&i.text!==t){return exportConst()}}case 197:return functionExpressionToDeclaration(t,n,r);case 209:return classExpressionToDeclaration(t,n,r);default:return exportConst()}function exportConst(){return makeConst(n,e.createIdentifier(t),r)}}function convertSingleImport(r,n,i,a,o,s,c,u){switch(n.kind){case 184:{var l=e.mapAllOrFail(n.elements,function(t){return t.dotDotDotToken||t.initializer||t.propertyName&&!e.isIdentifier(t.propertyName)||!e.isIdentifier(t.name)?undefined:makeImportSpecifier(t.propertyName&&t.propertyName.text,t.name.text)});if(l){return[e.makeImport(undefined,l,i,u)]}}case 185:{var f=makeUniqueName(t.moduleSpecifierToValidIdentifier(i.text,c),s);return[e.makeImport(e.createIdentifier(f),undefined,i,u),makeConst(undefined,e.getSynthesizedDeepClone(n),e.createIdentifier(f))]}case 72:return convertSingleIdentifierImport(r,n,i,a,o,s,u);default:return e.Debug.assertNever(n)}}function convertSingleIdentifierImport(t,r,n,i,a,o,s){var c=a.getSymbolAtLocation(r);var u=e.createMap();var l=false;for(var f=0,d=o.original.get(r.text);f<d.length;f++){var p=d[f];if(a.getSymbolAtLocation(p)!==c||p===r){continue}var g=p.parent;if(e.isPropertyAccessExpression(g)){var _=g.expression,m=g.name.text;e.Debug.assert(_===p);var y=u.get(m);if(y===undefined){y=makeUniqueName(m,o);u.set(m,y)}i.replaceNode(t,g,e.createIdentifier(y))}else{l=true}}var h=u.size===0?undefined:e.arrayFrom(e.mapIterator(u.entries(),function(t){var r=t[0],n=t[1];return e.createImportSpecifier(r===n?undefined:e.createIdentifier(r),e.createIdentifier(n))}));if(!h){l=true}return[e.makeImport(l?e.getSynthesizedDeepClone(r):undefined,h,n,s)]}function makeUniqueName(e,t){while(t.original.has(e)||t.additional.has(e)){e="_"+e}t.additional.set(e,true);return e}function collectFreeIdentifiers(t){var r=e.createMultiMap();forEachFreeIdentifier(t,function(e){return r.add(e.text,e)});return r}function forEachFreeIdentifier(t,r){if(e.isIdentifier(t)&&isFreeIdentifier(t))r(t);t.forEachChild(function(e){return forEachFreeIdentifier(e,r)})}function isFreeIdentifier(e){var t=e.parent;switch(t.kind){case 189:return t.name!==e;case 186:return t.propertyName!==e;case 253:return t.propertyName!==e;default:return true}}function functionExpressionToDeclaration(t,r,n){return e.createFunctionDeclaration(e.getSynthesizedDeepClones(n.decorators),e.concatenate(r,e.getSynthesizedDeepClones(n.modifiers)),e.getSynthesizedDeepClone(n.asteriskToken),t,e.getSynthesizedDeepClones(n.typeParameters),e.getSynthesizedDeepClones(n.parameters),e.getSynthesizedDeepClone(n.type),e.convertToFunctionBody(e.getSynthesizedDeepClone(n.body)))}function classExpressionToDeclaration(t,r,n){return e.createClassDeclaration(e.getSynthesizedDeepClones(n.decorators),e.concatenate(r,e.getSynthesizedDeepClones(n.modifiers)),t,e.getSynthesizedDeepClones(n.typeParameters),e.getSynthesizedDeepClones(n.heritageClauses),e.getSynthesizedDeepClones(n.members))}function makeSingleImport(t,r,n,i){return r==="default"?e.makeImport(e.createIdentifier(t),undefined,n,i):e.makeImport(undefined,[makeImportSpecifier(r,t)],n,i)}function makeImportSpecifier(t,r){return e.createImportSpecifier(t!==undefined&&t!==r?e.createIdentifier(t):undefined,e.createIdentifier(r))}function makeConst(t,r,n){return e.createVariableStatement(t,e.createVariableDeclarationList([e.createVariableDeclaration(r,undefined,n)],2))}function makeExportDeclaration(t,r){return e.createExportDeclaration(undefined,undefined,t&&e.createNamedExports(t),r===undefined?undefined:e.createLiteral(r))}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="correctQualifiedNameToIndexedAccessType";var n=[e.Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=getQualifiedName(n.sourceFile,n.span.start);if(!i)return undefined;var a=e.textChanges.ChangeTracker.with(n,function(e){return doChange(e,n.sourceFile,i)});var o=i.left.text+'["'+i.right.text+'"]';return[t.createCodeFixAction(r,a,[e.Diagnostics.Rewrite_as_the_indexed_access_type_0,o],r,e.Diagnostics.Rewrite_all_as_indexed_access_types)]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(e,t){var r=getQualifiedName(t.file,t.start);if(r){doChange(e,t.file,r)}})}});function getQualifiedName(t,r){var n=e.findAncestor(e.getTokenAtPosition(t,r),e.isQualifiedName);e.Debug.assert(!!n,"Expected position to be owned by a qualified name.");return e.isIdentifier(n.left)?n:undefined}function doChange(t,r,n){var i=n.right.text;var a=e.createIndexedAccessTypeNode(e.createTypeReferenceNode(n.left,undefined),e.createLiteralTypeNode(e.createLiteral(i)));t.replaceNode(r,n,a)}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r=[e.Diagnostics.Class_0_incorrectly_implements_interface_1.code,e.Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass.code];var n="fixClassIncorrectlyImplementsInterface";t.registerCodeFix({errorCodes:r,getCodeActions:function(r){var i=r.program,a=r.sourceFile,o=r.span;var s=getClass(a,o.start);var c=i.getTypeChecker();return e.mapDefined(e.getClassImplementsHeritageClauseElements(s),function(i){var o=e.textChanges.ChangeTracker.with(r,function(e){return addMissingDeclarations(c,i,a,s,e,r.preferences)});return o.length===0?undefined:t.createCodeFixAction(n,o,[e.Diagnostics.Implement_interface_0,i.getText(a)],n,e.Diagnostics.Implement_all_unimplemented_interfaces)})},fixIds:[n],getAllCodeActions:function(n){var i=e.createMap();return t.codeFixAll(n,r,function(t,r){var a=getClass(r.file,r.start);if(e.addToSeen(i,e.getNodeId(a))){for(var o=0,s=e.getClassImplementsHeritageClauseElements(a);o<s.length;o++){var c=s[o];addMissingDeclarations(n.program.getTypeChecker(),c,r.file,a,t,n.preferences)}}})}});function getClass(t,r){return e.Debug.assertDefined(e.getContainingClass(e.getTokenAtPosition(t,r)))}function symbolPointsToNonPrivateMember(t){return!(e.getModifierFlags(t.valueDeclaration)&8)}function addMissingDeclarations(r,n,i,a,o,s){var c=getHeritageClauseSymbolTable(a,r);var u=r.getTypeAtLocation(n);var l=r.getPropertiesOfType(u);var f=l.filter(e.and(symbolPointsToNonPrivateMember,function(e){return!c.has(e.escapedName)}));var d=r.getTypeAtLocation(a);if(!d.getNumberIndexType()){createMissingIndexSignatureDeclaration(u,1)}if(!d.getStringIndexType()){createMissingIndexSignatureDeclaration(u,0)}t.createMissingMemberNodes(a,f,r,s,function(e){return o.insertNodeAtClassStart(i,a,e)});function createMissingIndexSignatureDeclaration(e,t){var n=r.getIndexInfoOfType(e,t);if(n){o.insertNodeAtClassStart(i,a,r.indexInfoToIndexSignatureDeclaration(n,t,a))}}}function getHeritageClauseSymbolTable(t,r){var n=e.getEffectiveBaseTypeNode(t);if(!n)return e.createSymbolTable();var i=r.getTypeAtLocation(n);var a=r.getPropertiesOfType(i);return e.createSymbolTable(a.filter(symbolPointsToNonPrivateMember))}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){t.importFixId="fixMissingImport";var r=[e.Diagnostics.Cannot_find_name_0.code,e.Diagnostics.Cannot_find_name_0_Did_you_mean_1.code,e.Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0.code,e.Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0.code,e.Diagnostics.Cannot_find_namespace_0.code,e.Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead.code,e.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here.code];t.registerCodeFix({errorCodes:r,getCodeActions:function(t){var r=t.errorCode,n=t.preferences,i=t.sourceFile,a=t.span;var o=getFixesInfo(t,r,a.start);if(!o)return undefined;var s=o.fixes,c=o.symbolName;var u=e.getQuotePreference(i,n);return s.map(function(e){return codeActionForFix(t,i,c,e,u)})},fixIds:[t.importFixId],getAllCodeActions:function(n){var i=n.sourceFile,a=n.preferences;var o=[];var s=[];var c=e.createMap();var u=e.createMap();t.eachDiagnostic(n,r,function(t){var r=getFixesInfo(n,t.code,t.start);if(!r||!r.fixes.length)return;var i=r.fixes,a=r.symbolName;var l=e.first(i);switch(l.kind){case 0:o.push(l);break;case 1:s.push(l);break;case 2:{var f=l.importClause,d=l.importKind;var p=String(e.getNodeId(f));var g=c.get(p);if(!g){c.set(p,g={importClause:f,defaultImport:undefined,namedImports:[]})}if(d===0){e.pushIfUnique(g.namedImports,a)}else{e.Debug.assert(g.defaultImport===undefined||g.defaultImport===a);g.defaultImport=a}break}case 3:{var _=l.moduleSpecifier,d=l.importKind;var g=u.get(_);if(!g){u.set(_,g={defaultImport:undefined,namedImports:[],namespaceLikeImport:undefined})}switch(d){case 1:e.Debug.assert(g.defaultImport===undefined||g.defaultImport===a);g.defaultImport=a;break;case 0:e.pushIfUnique(g.namedImports,a);break;case 3:case 2:e.Debug.assert(g.namespaceLikeImport===undefined||g.namespaceLikeImport.name===a);g.namespaceLikeImport={importKind:d,name:a};break}break}default:e.Debug.assertNever(l)}});return t.createCombinedCodeActions(e.textChanges.ChangeTracker.with(n,function(t){var r=e.getQuotePreference(i,a);for(var n=0,l=o;n<l.length;n++){var f=l[n];addNamespaceQualifier(t,i,f)}for(var d=0,p=s;d<p.length;d++){var f=p[d];addImportType(t,i,f,r)}c.forEach(function(e){var r=e.importClause,n=e.defaultImport,a=e.namedImports;doAddExistingFix(t,i,r,n,a)});u.forEach(function(e,n){addNewImports(t,i,n,r,e)})}))}});var i;(function(e){e[e["UseNamespace"]=0]="UseNamespace";e[e["ImportType"]=1]="ImportType";e[e["AddToExisting"]=2]="AddToExisting";e[e["AddNew"]=3]="AddNew"})(i||(i={}));var a;(function(e){e[e["Named"]=0]="Named";e[e["Default"]=1]="Default";e[e["Namespace"]=2]="Namespace";e[e["Equals"]=3]="Equals"})(a||(a={}));function getImportCompletionAction(t,r,n,i,a,o,s,c,u){var l=getAllReExportingModules(t,r,i,n,o.getCompilerOptions(),o.getTypeChecker(),o.getSourceFiles());e.Debug.assert(l.some(function(e){return e.moduleSymbol===r}));var f=e.first(getNewImportInfos(o,n,c,l,a,u)).moduleSpecifier;var d=e.first(getFixForImport(l,i,c,o,n,a,u));return{moduleSpecifier:f,codeAction:codeFixActionToCodeAction(codeActionForFix({host:a,formatContext:s},n,i,d,e.getQuotePreference(n,u)))}}t.getImportCompletionAction=getImportCompletionAction;function codeFixActionToCodeAction(e){var t=e.description,r=e.changes,n=e.commands;return{description:t,changes:r,commands:n}}function getAllReExportingModules(t,r,n,i,a,o,s){var c=[];forEachExternalModule(o,s,function(s,u){if(u&&s!==r&&e.startsWith(i.fileName,e.getDirectoryPath(u.fileName))){return}var l=getDefaultLikeExportInfo(s,o,a);if(l&&l.name===n&&e.skipAlias(l.symbol,o)===t){c.push({moduleSymbol:s,importKind:l.kind,exportedSymbolIsTypeOnly:isTypeOnlySymbol(l.symbol,o)})}for(var f=0,d=o.getExportsOfModule(s);f<d.length;f++){var p=d[f];if(p.name===n&&e.skipAlias(p,o)===t){c.push({moduleSymbol:s,importKind:0,exportedSymbolIsTypeOnly:isTypeOnlySymbol(p,o)})}}});return c}function isTypeOnlySymbol(t,r){return!(e.skipAlias(t,r).flags&67220415)}function getFixForImport(t,r,n,i,a,o,s){var c=i.getTypeChecker();var u=e.flatMap(t,function(e){return getExistingImportDeclarations(e,c,a)});var l=n===undefined?undefined:tryUseExistingNamespaceImport(u,r,n,c);var f=tryAddToExistingImport(u);var d=f?[f]:getFixesForAddImport(t,u,i,a,n,o,s);return(l?[l]:e.emptyArray).concat(d)}function tryUseExistingNamespaceImport(t,r,n,i){return e.firstDefined(t,function(t){var a=t.declaration;var o=getNamespaceImportName(a);if(o){var s=i.getAliasedSymbol(i.getSymbolAtLocation(o));if(s&&s.exports.has(e.escapeLeadingUnderscores(r))){return{kind:0,namespacePrefix:o.text,position:n}}}})}function tryAddToExistingImport(t){return e.firstDefined(t,function(e){var t=e.declaration,r=e.importKind;if(t.kind!==249)return undefined;var n=t.importClause;if(!n)return undefined;var i=n.name,a=n.namedBindings;return r===1&&!i||r===0&&(!a||a.kind===252)?{kind:2,importClause:n,importKind:r}:undefined})}function getNamespaceImportName(t){if(t.kind===249){var r=t.importClause&&e.isImportClause(t.importClause)&&t.importClause.namedBindings;return r&&r.kind===251?r.name:undefined}else{return t.name}}function getExistingImportDeclarations(t,r,n){var i=t.moduleSymbol,a=t.importKind,o=t.exportedSymbolIsTypeOnly;return o&&e.isSourceFileJS(n)?e.emptyArray:e.mapDefined(n.imports,function(t){var n=e.importFromModuleSpecifier(t);return(n.kind===249||n.kind===248)&&r.getSymbolAtLocation(t)===i?{declaration:n,importKind:a}:undefined})}function getNewImportInfos(t,r,n,i,a,o){var s=e.isSourceFileJS(r);var c=e.flatMap(i,function(i){var c=i.moduleSymbol,u=i.importKind,l=i.exportedSymbolIsTypeOnly;return e.moduleSpecifiers.getModuleSpecifiers(c,t.getCompilerOptions(),r,a,t.getSourceFiles(),o,t.redirectTargetsMap).map(function(t){return l&&s?{kind:1,moduleSpecifier:t,position:e.Debug.assertDefined(n)}:{kind:3,moduleSpecifier:t,importKind:u}})});return e.sort(c,function(e,t){return e.moduleSpecifier.length-t.moduleSpecifier.length})}function getFixesForAddImport(t,r,n,i,a,o,s){var c=e.firstDefined(r,newImportInfoFromExistingSpecifier);return c?[c]:getNewImportInfos(n,i,a,t,o,s)}function newImportInfoFromExistingSpecifier(t){var r=t.declaration,n=t.importKind;var i=r.kind===249?r.moduleSpecifier:r.moduleReference.kind===259?r.moduleReference.expression:undefined;return i&&e.isStringLiteral(i)?{kind:3,moduleSpecifier:i.text,importKind:n}:undefined}function getFixesInfo(t,r,i){var a=e.getTokenAtPosition(t.sourceFile,i);var o=r===e.Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead.code?getFixesInfoForUMDImport(t,a):e.isIdentifier(a)?getFixesInfoForNonUMDImport(t,a):undefined;return o&&n({},o,{fixes:e.sort(o.fixes,function(e,t){return e.kind-t.kind})})}function getFixesInfoForUMDImport(t,r){var n=t.sourceFile,i=t.program,a=t.host,o=t.preferences;var s=i.getTypeChecker();var c=getUmdSymbol(r,s);if(!c)return undefined;var u=s.getAliasedSymbol(c);var l=c.name;var f=[{moduleSymbol:u,importKind:getUmdImportKind(i.getCompilerOptions()),exportedSymbolIsTypeOnly:false}];var d=getFixForImport(f,l,e.isIdentifier(r)?r.getStart(n):undefined,i,n,a,o);return{fixes:d,symbolName:l}}function getUmdSymbol(t,r){var n=e.isIdentifier(t)?r.getSymbolAtLocation(t):undefined;if(e.isUMDExportSymbol(n))return n;var i=t.parent;return e.isJsxOpeningLikeElement(i)&&i.tagName===t||e.isJsxOpeningFragment(i)?e.tryCast(r.resolveName(r.getJsxNamespace(i),e.isJsxOpeningLikeElement(i)?t:i,67220415,false),e.isUMDExportSymbol):undefined}function getUmdImportKind(t){if(e.getAllowSyntheticDefaultImports(t)){return 1}var r=e.getEmitModuleKind(t);switch(r){case e.ModuleKind.AMD:case e.ModuleKind.CommonJS:case e.ModuleKind.UMD:return 3;case e.ModuleKind.System:case e.ModuleKind.ES2015:case e.ModuleKind.ESNext:case e.ModuleKind.None:return 2;default:return e.Debug.assertNever(r)}}function getFixesInfoForNonUMDImport(t,r){var n=t.sourceFile,i=t.program,a=t.cancellationToken,o=t.host,s=t.preferences;var c=i.getTypeChecker();var u=e.isJsxOpeningLikeElement(r.parent)&&r.parent.tagName===r&&(e.isIntrinsicJsxName(r.text)||c.resolveName(r.text,r,67108863,false))?c.getJsxNamespace():r.text;e.Debug.assert(u!=="default");var l=e.arrayFrom(e.flatMapIterator(getExportInfos(u,e.getMeaningFromLocation(r),a,n,c,i).entries(),function(e){var t=e[0],a=e[1];return getFixForImport(a,u,r.getStart(n),i,n,o,s)}));return{fixes:l,symbolName:u}}function getExportInfos(t,r,n,i,a,o){var s=e.createMultiMap();function addSymbol(t,r,n){s.add(e.getUniqueSymbolId(r,a).toString(),{moduleSymbol:t,importKind:n,exportedSymbolIsTypeOnly:isTypeOnlySymbol(r,a)})}forEachExternalModuleToImportFrom(a,i,o.getSourceFiles(),function(e){n.throwIfCancellationRequested();var i=getDefaultLikeExportInfo(e,a,o.getCompilerOptions());if(i&&i.name===t&&symbolHasMeaning(i.symbolForMeaning,r)){addSymbol(e,i.symbol,i.kind)}var s=a.tryGetMemberInModuleExportsAndProperties(t,e);if(s&&symbolHasMeaning(s,r)){addSymbol(e,s,0)}});return s}function getDefaultLikeExportInfo(e,t,r){var i=getDefaultLikeExportWorker(e,t);if(!i)return undefined;var a=i.symbol,o=i.kind;var s=getDefaultExportInfoWorker(a,e,t,r);return s&&n({symbol:a,kind:o},s)}function getDefaultLikeExportWorker(e,t){var r=t.tryGetMemberInModuleExports("default",e);if(r)return{symbol:r,kind:1};var n=t.resolveExternalModuleSymbol(e);return n===e?undefined:{symbol:n,kind:3}}function getDefaultExportInfoWorker(t,r,n,i){var a=e.getLocalSymbolForExportDefault(t);if(a)return{symbolForMeaning:a,name:a.name};var o=getNameForExportDefault(t);if(o!==undefined)return{symbolForMeaning:t,name:o};if(t.flags&2097152){var s=n.getImmediateAliasedSymbol(t);return s&&getDefaultExportInfoWorker(s,e.Debug.assertDefined(s.parent),n,i)}else{return{symbolForMeaning:t,name:moduleSymbolToValidIdentifier(r,i.target)}}}function getNameForExportDefault(t){return t.declarations&&e.firstDefined(t.declarations,function(t){if(e.isExportAssignment(t)){if(e.isIdentifier(t.expression)){return t.expression.text}}else if(e.isExportSpecifier(t)){e.Debug.assert(t.name.text==="default");return t.propertyName&&t.propertyName.text}})}function codeActionForFix(r,n,i,a,o){var s;var c=e.textChanges.ChangeTracker.with(r,function(e){s=codeActionForFixWorker(e,n,i,a,o)});return t.createCodeFixAction("import",c,s,t.importFixId,e.Diagnostics.Add_all_missing_imports)}function codeActionForFixWorker(t,r,n,i,a){switch(i.kind){case 0:addNamespaceQualifier(t,r,i);return[e.Diagnostics.Change_0_to_1,n,i.namespacePrefix+"."+n];case 1:addImportType(t,r,i,a);return[e.Diagnostics.Change_0_to_1,n,getImportTypePrefix(i.moduleSpecifier,a)+n];case 2:{var o=i.importClause,s=i.importKind;doAddExistingFix(t,r,o,s===1?n:undefined,s===0?[n]:e.emptyArray);var c=e.stripQuotes(o.parent.moduleSpecifier.getText());return[s===1?e.Diagnostics.Add_default_import_0_to_existing_import_declaration_from_1:e.Diagnostics.Add_0_to_existing_import_declaration_from_1,n,c]}case 3:{var s=i.importKind,u=i.moduleSpecifier;addNewImports(t,r,u,a,s===1?{defaultImport:n,namedImports:e.emptyArray,namespaceLikeImport:undefined}:s===0?{defaultImport:undefined,namedImports:[n],namespaceLikeImport:undefined}:{defaultImport:undefined,namedImports:e.emptyArray,namespaceLikeImport:{importKind:s,name:n}});return[s===1?e.Diagnostics.Import_default_0_from_module_1:e.Diagnostics.Import_0_from_module_1,n,u]}default:return e.Debug.assertNever(i)}}function doAddExistingFix(t,r,n,i,a){if(i){e.Debug.assert(!n.name);t.insertNodeAt(r,n.getStart(r),e.createIdentifier(i),{suffix:", "})}if(a.length){var o=a.map(function(t){return e.createImportSpecifier(undefined,e.createIdentifier(t))});if(n.namedBindings&&e.cast(n.namedBindings,e.isNamedImports).elements.length){for(var s=0,c=o;s<c.length;s++){var u=c[s];t.insertNodeInListAfter(r,e.last(e.cast(n.namedBindings,e.isNamedImports).elements),u)}}else{if(o.length){var l=e.createNamedImports(o);if(n.namedBindings){t.replaceNode(r,n.namedBindings,l)}else{t.insertNodeAfter(r,e.Debug.assertDefined(n.name),l)}}}}}function addNamespaceQualifier(e,t,r){var n=r.namespacePrefix,i=r.position;e.insertText(t,i,n+".")}function addImportType(e,t,r,n){var i=r.moduleSpecifier,a=r.position;e.insertText(t,a,getImportTypePrefix(i,n))}function getImportTypePrefix(t,r){var n=e.getQuoteFromPreference(r);return"import("+n+t+n+")."}function addNewImports(t,r,n,i,a){var o=a.defaultImport,s=a.namedImports,c=a.namespaceLikeImport;var u=e.makeStringLiteral(n,i);if(o!==undefined||s.length){e.insertImport(t,r,e.makeImport(o===undefined?undefined:e.createIdentifier(o),s.map(function(t){return e.createImportSpecifier(undefined,e.createIdentifier(t))}),n,i))}if(c){e.insertImport(t,r,c.importKind===3?e.createImportEqualsDeclaration(undefined,undefined,e.createIdentifier(c.name),e.createExternalModuleReference(u)):e.createImportDeclaration(undefined,undefined,e.createImportClause(undefined,e.createNamespaceImport(e.createIdentifier(c.name))),u))}}function symbolHasMeaning(t,r){var n=t.declarations;return e.some(n,function(t){return!!(e.getMeaningFromDeclaration(t)&r)})}function forEachExternalModuleToImportFrom(e,t,r,n){forEachExternalModule(e,r,function(e,r){if(r===undefined||r!==t&&isImportablePath(t.fileName,r.fileName)){n(e)}})}t.forEachExternalModuleToImportFrom=forEachExternalModuleToImportFrom;function forEachExternalModule(t,r,n){for(var i=0,a=t.getAmbientModules();i<a.length;i++){var o=a[i];n(o,undefined)}for(var s=0,c=r;s<c.length;s++){var u=c[s];if(e.isExternalOrCommonJsModule(u)){n(t.getMergedSymbol(u.symbol),u)}}}function isImportablePath(t,r){var n=e.forEachAncestorDirectory(r,function(t){return e.getBaseFileName(t)==="node_modules"?t:undefined});return n===undefined||e.startsWith(t,e.getDirectoryPath(n))}function moduleSymbolToValidIdentifier(t,r){return moduleSpecifierToValidIdentifier(e.removeFileExtension(e.stripQuotes(t.name)),r)}t.moduleSymbolToValidIdentifier=moduleSymbolToValidIdentifier;function moduleSpecifierToValidIdentifier(t,r){var n=e.getBaseFileName(e.removeSuffix(t,"/index"));var i="";var a=true;var o=n.charCodeAt(0);if(e.isIdentifierStart(o,r)){i+=String.fromCharCode(o)}else{a=false}for(var s=1;s<n.length;s++){var c=n.charCodeAt(s);var u=e.isIdentifierPart(c,r);if(u){var l=String.fromCharCode(c);if(!a){l=l.toUpperCase()}i+=l}a=u}return!e.isStringANonContextualKeyword(i)?i||"_":"_"+i}t.moduleSpecifierToValidIdentifier=moduleSpecifierToValidIdentifier})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="fixSpelling";var n=[e.Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2.code,e.Diagnostics.Cannot_find_name_0_Did_you_mean_1.code,e.Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0.code,e.Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0.code,e.Diagnostics.Module_0_has_no_exported_member_1_Did_you_mean_2.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=n.sourceFile;var a=getInfo(i,n.span.start,n);if(!a)return undefined;var o=a.node,s=a.suggestion;var c=n.host.getCompilationSettings().target;var u=e.textChanges.ChangeTracker.with(n,function(e){return doChange(e,i,o,s,c)});return[t.createCodeFixAction("spelling",u,[e.Diagnostics.Change_spelling_to_0,s],r,e.Diagnostics.Fix_all_detected_spelling_errors)]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(t,r){var n=getInfo(r.file,r.start,e);var i=e.host.getCompilationSettings().target;if(n)doChange(t,e.sourceFile,n.node,n.suggestion,i)})}});function getInfo(t,r,n){var i=e.getTokenAtPosition(t,r);var a=n.program.getTypeChecker();var o;if(e.isPropertyAccessExpression(i.parent)&&i.parent.name===i){e.Debug.assert(i.kind===72);var s=a.getTypeAtLocation(i.parent.expression);o=a.getSuggestionForNonexistentProperty(i,s)}else if(e.isImportSpecifier(i.parent)&&i.parent.name===i){e.Debug.assert(i.kind===72);var c=e.findAncestor(i,e.isImportDeclaration);var u=getResolvedSourceFileFromImportDeclaration(t,n,c);if(u&&u.symbol){o=a.getSuggestionForNonexistentExport(i,u.symbol)}}else{var l=e.getMeaningFromLocation(i);var f=e.getTextOfNode(i);e.Debug.assert(f!==undefined,"name should be defined");o=a.getSuggestionForNonexistentSymbol(i,f,convertSemanticMeaningToSymbolFlags(l))}return o===undefined?undefined:{node:i,suggestion:o}}function doChange(t,r,n,i,a){if(!e.isIdentifierText(i,a)&&e.isPropertyAccessExpression(n.parent)){t.replaceNode(r,n.parent,e.createElementAccess(n.parent.expression,e.createLiteral(i)))}else{t.replaceNode(r,n,e.createIdentifier(i))}}function convertSemanticMeaningToSymbolFlags(e){var t=0;if(e&4){t|=1920}if(e&2){t|=67897832}if(e&1){t|=67220415}return t}function getResolvedSourceFileFromImportDeclaration(t,r,n){if(!n||!e.isStringLiteralLike(n.moduleSpecifier))return undefined;var i=e.getResolvedModule(t,n.moduleSpecifier.text);if(!i)return undefined;return r.program.getSourceFile(i.resolvedFileName)}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="addMissingMember";var n=[e.Diagnostics.Property_0_does_not_exist_on_type_1.code,e.Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2.code,e.Diagnostics.Property_0_is_missing_in_type_1_but_required_in_type_2.code,e.Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2.code,e.Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more.code];var i="addMissingMember";t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var a=getInfo(n.sourceFile,n.span.start,n.program.getTypeChecker());if(!a)return undefined;if(a.kind===0){var o=a.token,s=a.parentDeclaration;var c=e.textChanges.ChangeTracker.with(n,function(e){return addEnumMemberDeclaration(e,n.program.getTypeChecker(),o,s)});return[t.createCodeFixAction(r,c,[e.Diagnostics.Add_missing_enum_member_0,o.text],i,e.Diagnostics.Add_all_missing_members)]}var u=a.parentDeclaration,l=a.declSourceFile,f=a.inJs,d=a.makeStatic,p=a.token,g=a.call;var _=g&&getActionForMethodDeclaration(n,l,u,p,g,d,f,n.preferences);var m=f&&!e.isInterfaceDeclaration(u)?e.singleElementArray(getActionsForAddMissingMemberInJavascriptFile(n,l,u,p.text,d)):getActionsForAddMissingMemberInTypeScriptFile(n,l,u,p,d);return e.concatenate(e.singleElementArray(_),m)},fixIds:[i],getAllCodeActions:function(r){var i=r.program,a=r.preferences;var o=i.getTypeChecker();var s=e.createMap();var c=new e.NodeMap;return t.createCombinedCodeActions(e.textChanges.ChangeTracker.with(r,function(u){t.eachDiagnostic(r,n,function(t){var r=getInfo(t.file,t.start,o);if(!r||!e.addToSeen(s,e.getNodeId(r.parentDeclaration)+"#"+r.token.text)){return}if(r.kind===0){var n=r.token,i=r.parentDeclaration;addEnumMemberDeclaration(u,o,n,i)}else{var i=r.parentDeclaration,a=r.token;var l=c.getOrUpdate(i,function(){return[]});if(!l.some(function(e){return e.token.text===a.text}))l.push(r)}});c.forEach(function(t,n){var s=getAllSupers(n,o);var l=function(t){if(s.some(function(e){var r=c.get(e);return!!r&&r.some(function(e){var r=e.token;return r.text===t.token.text})}))return"continue";var n=t.parentDeclaration,o=t.declSourceFile,l=t.inJs,f=t.makeStatic,d=t.token,p=t.call;if(p){addMethodDeclaration(r,u,o,n,d,p,f,l,a)}else{if(l&&!e.isInterfaceDeclaration(n)){addMissingMemberInJs(u,o,n,d.text,f)}else{var g=getTypeNode(i.getTypeChecker(),n,d);addPropertyDeclaration(u,o,n,d.text,g,f)}}};for(var f=0,d=t;f<d.length;f++){var p=d[f];l(p)}})}))}});function getAllSupers(t,r){var n=[];while(t){var i=e.getClassExtendsHeritageElement(t);var a=i&&r.getSymbolAtLocation(i.expression);var o=a&&e.find(a.declarations,e.isClassLike);if(o){n.push(o)}t=o}return n}var a;(function(e){e[e["Enum"]=0]="Enum";e[e["ClassOrInterface"]=1]="ClassOrInterface"})(a||(a={}));function getInfo(t,r,n){var i=e.getTokenAtPosition(t,r);if(!e.isIdentifier(i)){return undefined}var a=i.parent;if(!e.isPropertyAccessExpression(a))return undefined;var o=e.skipConstraint(n.getTypeAtLocation(a.expression));var s=o.symbol;if(!s||!s.declarations)return undefined;var c=e.find(s.declarations,e.isClassLike)||e.find(s.declarations,e.isInterfaceDeclaration);if(c){var u=(o.target||o)!==n.getDeclaredTypeOfSymbol(s);var l=c.getSourceFile();var f=e.isSourceFileJS(l);var d=e.tryCast(a.parent,e.isCallExpression);return{kind:1,token:i,parentDeclaration:c,makeStatic:u,declSourceFile:l,inJs:f,call:d}}var p=e.find(s.declarations,e.isEnumDeclaration);if(p){return{kind:0,token:i,parentDeclaration:p}}return undefined}function getActionsForAddMissingMemberInJavascriptFile(n,a,o,s,c){var u=e.textChanges.ChangeTracker.with(n,function(e){return addMissingMemberInJs(e,a,o,s,c)});return u.length===0?undefined:t.createCodeFixAction(r,u,[c?e.Diagnostics.Initialize_static_property_0:e.Diagnostics.Initialize_property_0_in_the_constructor,s],i,e.Diagnostics.Add_all_missing_members)}function addMissingMemberInJs(t,r,n,i,a){if(a){if(n.kind===209){return}var o=n.name.getText();var s=initializePropertyToUndefined(e.createIdentifier(o),i);t.insertNodeAfter(r,n,s)}else{var c=e.getFirstConstructorWithBody(n);if(!c){return}var u=initializePropertyToUndefined(e.createThis(),i);t.insertNodeAtConstructorEnd(r,c,u)}}function initializePropertyToUndefined(t,r){return e.createStatement(e.createAssignment(e.createPropertyAccess(t,r),e.createIdentifier("undefined")))}function getActionsForAddMissingMemberInTypeScriptFile(e,t,r,n,i){var a=getTypeNode(e.program.getTypeChecker(),r,n);var o=createAddPropertyDeclarationAction(e,t,r,i,n.text,a);return i?[o]:[o,createAddIndexSignatureAction(e,t,r,n.text,a)]}function getTypeNode(t,r,n){var i;if(n.parent.parent.kind===204){var a=n.parent.parent;var o=n.parent===a.left?a.right:a.left;var s=t.getWidenedType(t.getBaseTypeOfLiteralType(t.getTypeAtLocation(o)));i=t.typeToTypeNode(s,r)}else{var c=t.getContextualType(n.parent);i=c?t.typeToTypeNode(c):undefined}return i||e.createKeywordTypeNode(120)}function createAddPropertyDeclarationAction(n,a,o,s,c,u){var l=e.textChanges.ChangeTracker.with(n,function(e){return addPropertyDeclaration(e,a,o,c,u,s)});return t.createCodeFixAction(r,l,[s?e.Diagnostics.Declare_static_property_0:e.Diagnostics.Declare_property_0,c],i,e.Diagnostics.Add_all_missing_members)}function addPropertyDeclaration(t,r,n,i,a,o){var s=e.createProperty(undefined,o?[e.createToken(116)]:undefined,i,undefined,a,undefined);var c=getNodeToInsertPropertyAfter(n);if(c){t.insertNodeAfter(r,c,s)}else{t.insertNodeAtClassStart(r,n,s)}}function getNodeToInsertPropertyAfter(t){var r;for(var n=0,i=t.members;n<i.length;n++){var a=i[n];if(!e.isPropertyDeclaration(a))break;r=a}return r}function createAddIndexSignatureAction(n,i,a,o,s){var c=e.createKeywordTypeNode(138);var u=e.createParameter(undefined,undefined,undefined,"x",undefined,c,undefined);var l=e.createIndexSignature(undefined,undefined,[u],s);var f=e.textChanges.ChangeTracker.with(n,function(e){return e.insertNodeAtClassStart(i,a,l)});return t.createCodeFixActionNoFixId(r,f,[e.Diagnostics.Add_index_signature_for_property_0,o])}function getActionForMethodDeclaration(n,a,o,s,c,u,l,f){var d=e.textChanges.ChangeTracker.with(n,function(e){return addMethodDeclaration(n,e,a,o,s,c,u,l,f)});return t.createCodeFixAction(r,d,[u?e.Diagnostics.Declare_static_method_0:e.Diagnostics.Declare_method_0,s.text],i,e.Diagnostics.Add_all_missing_members)}function addMethodDeclaration(r,n,i,a,o,s,c,u,l){var f=t.createMethodFromCallExpression(r,s,o.text,u,c,l,!e.isInterfaceDeclaration(a));var d=e.getAncestor(s,156);if(d&&d.parent===a){n.insertNodeAfter(i,d,f)}else{n.insertNodeAtClassStart(i,a,f)}}function addEnumMemberDeclaration(t,r,n,i){var a=e.some(i.members,function(e){var t=r.getTypeAtLocation(e);return!!(t&&t.flags&132)});var o=e.createEnumMember(n,a?e.createStringLiteral(n.text):undefined);t.replaceNode(i.getSourceFile(),i,e.updateEnumDeclaration(i,i.decorators,i.modifiers,i.name,e.concatenate(i.members,e.singleElementArray(o))))}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="fixCannotFindModule";var n="installTypesPackage";var i="generateTypes";var a=e.Diagnostics.Cannot_find_module_0.code;var o=[a,e.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type.code];t.registerCodeFix({errorCodes:o,getCodeActions:function(i){var a=i.host,o=i.sourceFile,s=i.span.start;var c=tryGetImportedPackageName(o,s);if(c===undefined)return undefined;var u=getTypesPackageNameToInstall(c,a,i.errorCode);return u===undefined?e.singleElementArray(tryGetGenerateTypesAction(i,c)):[t.createCodeFixAction(r,[],[e.Diagnostics.Install_0,u],n,e.Diagnostics.Install_all_missing_types_packages,getInstallCommand(o.fileName,u))]},fixIds:[n,i],getAllCodeActions:function(r){var a=null;return t.codeFixAll(r,o,function(t,o,s){var c=tryGetImportedPackageName(o.file,o.start);if(c===undefined)return undefined;switch(r.fixId){case n:{var u=getTypesPackageNameToInstall(c,r.host,o.code);if(u){s.push(getInstallCommand(o.file.fileName,u))}break}case i:{var l=a!==null?a:a=getOrCreateTypesDirectory(t,r);var f=l===undefined?undefined:tryGenerateTypes(l,c,r);if(f)s.push(f);break}default:e.Debug.fail("Bad fixId: "+r.fixId)}})}});function tryGetGenerateTypesAction(n,a){var o;var s=e.textChanges.ChangeTracker.with(n,function(e){var t=getOrCreateTypesDirectory(e,n);o=t===undefined?undefined:tryGenerateTypes(t,a,n)});return o&&t.createCodeFixAction(r,s,[e.Diagnostics.Generate_types_for_0,a],i,e.Diagnostics.Generate_types_for_all_packages_without_types,o)}function tryGenerateTypes(t,r,n){var i=n.sourceFile.fileName;var a=e.tryResolveJSModule(r,e.getDirectoryPath(i),n.host);if(a===undefined)return undefined;var o=e.resolvePath(e.getDirectoryPath(n.program.getCompilerOptions().configFile.fileName),t,r+".d.ts");if(n.host.fileExists(o))return undefined;return{type:"generate types",file:i,fileToGenerateTypesFor:a,outputFileName:o}}function getOrCreateTypesDirectory(t,r){var n=r.program.getCompilerOptions().configFile;if(!n)return undefined;var i=e.getTsConfigObjectLiteralExpression(n);if(!i)return undefined;var a=findProperty(i,"compilerOptions");if(!a){var o=e.createObjectLiteral([makeDefaultBaseUrl(),makeDefaultPaths()]);t.insertNodeAtObjectStart(n,i,createJsonPropertyAssignment("compilerOptions",o));return c}var s=a.initializer;if(!e.isObjectLiteralExpression(s))return c;var u=getOrAddBaseUrl(t,n,s);var l=getOrAddPathMapping(t,n,s);return e.combinePaths(u,l)}var s=".";function makeDefaultBaseUrl(){return createJsonPropertyAssignment("baseUrl",e.createStringLiteral(s))}function getOrAddBaseUrl(t,r,n){var i=findProperty(n,"baseUrl");if(i){return e.isStringLiteral(i.initializer)?i.initializer.text:s}else{t.insertNodeAtObjectStart(r,n,makeDefaultBaseUrl());return s}}var c="types";function makeDefaultPathMapping(){return createJsonPropertyAssignment("*",e.createArrayLiteral([e.createStringLiteral(c+"/*")]))}function makeDefaultPaths(){return createJsonPropertyAssignment("paths",e.createObjectLiteral([makeDefaultPathMapping()]))}function getOrAddPathMapping(t,r,n){var i=findProperty(n,"paths");if(!i||!e.isObjectLiteralExpression(i.initializer)){t.insertNodeAtObjectStart(r,n,makeDefaultPaths());return c}var a=e.firstDefined(i.initializer.properties,function(t){return 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n="addMissingPropertyDefiniteAssignmentAssertions";var i="addMissingPropertyUndefinedType";var a="addMissingPropertyInitializer";var o=[e.Diagnostics.Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor.code];t.registerCodeFix({errorCodes:o,getCodeActions:function(t){var r=getPropertyDeclaration(t.sourceFile,t.span.start);if(!r)return;var n=[getActionForAddMissingUndefinedType(t,r),getActionForAddMissingDefiniteAssignmentAssertion(t,r)];e.append(n,getActionForAddMissingInitializer(t,r));return n},fixIds:[n,i,a],getAllCodeActions:function(r){return t.codeFixAll(r,o,function(t,o){var s=getPropertyDeclaration(o.file,o.start);if(!s)return;switch(r.fixId){case n:addDefiniteAssignmentAssertion(t,o.file,s);break;case i:addUndefinedType(t,o.file,s);break;case a:var c=r.program.getTypeChecker();var u=getInitializer(c,s);if(!u)return;addInitializer(t,o.file,s,u);break;default:e.Debug.fail(JSON.stringify(r.fixId))}})}});function getPropertyDeclaration(t,r){var n=e.getTokenAtPosition(t,r);return e.isIdentifier(n)?e.cast(n.parent,e.isPropertyDeclaration):undefined}function getActionForAddMissingDefiniteAssignmentAssertion(i,a){var o=e.textChanges.ChangeTracker.with(i,function(e){return addDefiniteAssignmentAssertion(e,i.sourceFile,a)});return t.createCodeFixAction(r,o,[e.Diagnostics.Add_definite_assignment_assertion_to_property_0,a.getText()],n,e.Diagnostics.Add_definite_assignment_assertions_to_all_uninitialized_properties)}function addDefiniteAssignmentAssertion(t,r,n){var i=e.updateProperty(n,n.decorators,n.modifiers,n.name,e.createToken(52),n.type,n.initializer);t.replaceNode(r,n,i)}function getActionForAddMissingUndefinedType(n,a){var o=e.textChanges.ChangeTracker.with(n,function(e){return addUndefinedType(e,n.sourceFile,a)});return t.createCodeFixAction(r,o,[e.Diagnostics.Add_undefined_type_to_property_0,a.name.getText()],i,e.Diagnostics.Add_undefined_type_to_all_uninitialized_properties)}function addUndefinedType(t,r,n){var 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e.firstDefined(r.types,function(e){return getDefaultValueFromType(t,e)})}else if(r.isClass()){var n=e.getClassLikeDeclarationOfSymbol(r.symbol);if(!n||e.hasModifier(n,128))return undefined;var i=e.getFirstConstructorWithBody(n);if(i&&i.parameters.length)return undefined;return e.createNew(e.createIdentifier(r.symbol.name),undefined,undefined)}else if(t.isArrayLikeType(r)){return e.createArrayLiteral()}return undefined}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){function generateTypesForModule(e,t,r){return generateTypesForModuleOrGlobal(e,t,r,0)}e.generateTypesForModule=generateTypesForModule;function generateTypesForGlobal(e,t,r){return generateTypesForModuleOrGlobal(e,t,r,3)}e.generateTypesForGlobal=generateTypesForGlobal;function generateTypesForModuleOrGlobal(t,r,n,i){return valueInfoToDeclarationFileText(e.inspectValue(t,r),n,i)}function valueInfoToDeclarationFileText(t,r,n){if(n===void 0){n=0}return 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e.flatMap(c,function(e){return toStatements(e,1)})}if(c.some(function(e){return e.kind===2})){return s().concat([createNamespace(a,i,e.flatMap(c,toNamespaceMemberStatements))])}}case 0:case 1:{var l=t.kind===0?t.comment:undefined;var f=e.createVariableStatement(a,e.createVariableDeclarationList([e.createVariableDeclaration(i,toType(t))],2));return o().concat(s(),[addComment(f,l)])}default:return e.Debug.assertNever(t)}}function exportEqualsOrDefault(t,r){return e.createExportAssignment(undefined,undefined,r,e.createIdentifier(t))}function functionOrClassToStatements(t,r,n){var i=n.source,a=n.prototypeMembers,o=n.namespaceMembers;var s=parseClassOrFunctionBody(i);var c=s===undefined?{parameters:e.emptyArray,returnType:anyType()}:getParametersAndReturnType(s),u=c.parameters,l=c.returnType;var f=e.createMap();if(typeof s==="object")getConstructorFunctionInstanceProperties(s,f);for(var d=0,p=a;d<p.length;d++){var g=p[d];if(g.kind===2){var _=tryGetMethod(g);if(_){f.set(g.name,_)}}}var m=f.size!==0||s===undefined||typeof s!=="number"&&s.kind===157?[]:undefined;var y=e.flatMap(o,function(t){if(!isValidIdentifier(t.name))return undefined;if(m){switch(t.kind){case 3:if(t.members.some(function(e){return e.kind===2})){break}case 1:case 0:m.push(addComment(e.createProperty(undefined,[e.createModifier(116)],t.name,undefined,toType(t),undefined),t.kind===0?t.comment:undefined));return undefined;case 2:if(!t.namespaceMembers.length){var r=tryGetMethod(t,[e.createModifier(116)]);if(r){m.push(r);return undefined}}break;default:e.Debug.assertNever(t)}}return toStatements(t,2)});var h=m?e.createClassDeclaration(undefined,t,r,undefined,undefined,m.concat(u.length?[e.createConstructor(undefined,undefined,u,undefined)]:e.emptyArray,e.arrayFrom(f.values()))):e.createFunctionDeclaration(undefined,t,undefined,r,undefined,u,l,undefined);return[h].concat(y.length===0?e.emptyArray:[createNamespace(t&&t.map(function(t){return e.getSynthesizedDeepClone(t)}),r,y)])}function tryGetMethod(t,r){var n=t.name,i=t.source;if(!isValidIdentifier(n))return undefined;var a=parseClassOrFunctionBody(i);if(a===undefined||typeof a!=="number"&&a.kind===157)return undefined;var o=getParametersAndReturnType(a);return o&&e.createMethod(undefined,r,undefined,n,undefined,undefined,o.parameters,o.returnType,undefined)}function toType(t){switch(t.kind){case 0:return e.createTypeReferenceNode(t.typeName,undefined);case 1:return e.createArrayTypeNode(toType(t.inner));case 2:return e.createTypeReferenceNode("Function",undefined);case 3:return e.createTypeLiteralNode(t.members.map(function(t){return e.createPropertySignature(undefined,toPropertyName(t.name),undefined,toType(t),undefined)}));default:return e.Debug.assertNever(t)}}function toPropertyName(t){return e.isIdentifierText(t,6)?e.createIdentifier(t):e.createStringLiteral(t)}function getConstructorFunctionInstanceProperties(t,r){forEachOwnNodeOfFunction(t,function(t){if(e.isAssignmentExpression(t,true)&&e.isPropertyAccessExpression(t.left)&&t.left.expression.kind===100){var n=t.left.name.text;if(!e.isJsPrivate(n)){e.getOrUpdate(r,n,function(){return e.createProperty(undefined,undefined,n,undefined,anyType(),undefined)})}}})}function getParametersAndReturnType(t){if(typeof t==="number"){return{parameters:e.fill(t,function(e){return makeParameter("p"+e,anyType())}),returnType:anyType()}}var r=false,n=false;forEachOwnNodeOfFunction(t,function(t){r=r||e.isIdentifier(t)&&t.text==="arguments";n=n||e.isReturnStatement(t)&&!!t.expression&&t.expression.kind!==200});var i=t.parameters.map(function(e){return makeParameter(""+e.name.getText(),inferParameterType(t,e))}).concat(r?[makeRestParameter()]:e.emptyArray);return{parameters:i,returnType:n?anyType():e.createKeywordTypeNode(106)}}function makeParameter(t,r){return e.createParameter(undefined,undefined,undefined,t,undefined,r)}function makeRestParameter(){return e.createParameter(undefined,undefined,e.createToken(25),"args",undefined,e.createArrayTypeNode(anyType()))}function parseClassOrFunctionBody(t){if(typeof t==="number")return t;var r=e.tryCast(parseExpression(t),function(t){return e.isFunctionExpression(t)||e.isArrowFunction(t)||e.isClassExpression(t)});return r?e.isClassExpression(r)?e.find(r.members,e.isConstructorDeclaration):r:e.cast(e.first(e.cast(parseExpression("{ "+t+" }"),e.isObjectLiteralExpression).properties),e.isMethodDeclaration)}function parseExpression(t){var r="const _ = "+t;var n=e.createSourceFile("test.ts",r,6,true);return e.first(e.cast(e.first(n.statements),e.isVariableStatement).declarationList.declarations).initializer}function inferParameterType(e,t){return anyType()}function forEachOwnNodeOfFunction(t,r){t.body.forEachChild(function recur(t){r(t);if(!e.isFunctionLike(t))t.forEachChild(recur)})}function isValidIdentifier(t){var r=e.stringToToken(t);return!(r&&e.isNonContextualKeyword(r))&&e.isIdentifierText(t,6)}function addComment(t,r){if(r!==undefined)e.addSyntheticLeadingComment(t,2,r);return t}function anyType(){return e.createKeywordTypeNode(120)}function createNamespace(t,r,n){return e.createModuleDeclaration(undefined,t,e.createIdentifier(r),e.createModuleBlock(n),16)}})(s||(s={}));var s;(function(e){var t;(function(t){var r="requireInTs";var n=[e.Diagnostics.require_call_may_be_converted_to_an_import.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=e.textChanges.ChangeTracker.with(n,function(e){return doChange(e,n.sourceFile,n.span.start,n.program)});return[t.createCodeFixAction(r,i,e.Diagnostics.Convert_require_to_import,r,e.Diagnostics.Convert_all_require_to_import)]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(t,r){return doChange(t,r.file,r.start,e.program)})}});function doChange(t,r,n,i){var a=getInfo(r,n),o=a.statement,s=a.name,c=a.required;t.replaceNode(r,o,e.getAllowSyntheticDefaultImports(i.getCompilerOptions())?e.createImportDeclaration(undefined,undefined,e.createImportClause(s,undefined),c):e.createImportEqualsDeclaration(undefined,undefined,s,e.createExternalModuleReference(c)))}function getInfo(t,r){var n=e.getTokenAtPosition(t,r).parent;if(!e.isRequireCall(n,true))throw e.Debug.failBadSyntaxKind(n);var i=e.cast(n.parent,e.isVariableDeclaration);return{statement:e.cast(i.parent.parent,e.isVariableStatement),name:e.cast(i.name,e.isIdentifier),required:n.arguments[0]}}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="useDefaultImport";var n=[e.Diagnostics.Import_may_be_converted_to_a_default_import.code];t.registerCodeFix({errorCodes:n,getCodeActions:function(n){var i=n.sourceFile,a=n.span.start;var o=getInfo(i,a);if(!o)return undefined;var s=e.textChanges.ChangeTracker.with(n,function(e){return doChange(e,i,o,n.preferences)});return[t.createCodeFixAction(r,s,e.Diagnostics.Convert_to_default_import,r,e.Diagnostics.Convert_all_to_default_imports)]},fixIds:[r],getAllCodeActions:function(e){return t.codeFixAll(e,n,function(t,r){var n=getInfo(r.file,r.start);if(n)doChange(t,r.file,n,e.preferences)})}});function getInfo(t,r){var n=e.getTokenAtPosition(t,r);if(!e.isIdentifier(n))return undefined;var i=n.parent;if(e.isImportEqualsDeclaration(i)&&e.isExternalModuleReference(i.moduleReference)){return{importNode:i,name:n,moduleSpecifier:i.moduleReference.expression}}else if(e.isNamespaceImport(i)){var a=i.parent.parent;return{importNode:a,name:n,moduleSpecifier:a.moduleSpecifier}}}function doChange(t,r,n,i){t.replaceNode(r,n.importNode,e.makeImport(n.name,undefined,n.moduleSpecifier,e.getQuotePreference(r,i)))}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="fixAddModuleReferTypeMissingTypeof";var n=r;var i=[e.Diagnostics.Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0.code];t.registerCodeFix({errorCodes:i,getCodeActions:function(r){var i=r.sourceFile,a=r.span;var o=getImportTypeNode(i,a.start);var s=e.textChanges.ChangeTracker.with(r,function(e){return doChange(e,i,o)});return[t.createCodeFixAction(n,s,e.Diagnostics.Add_missing_typeof,n,e.Diagnostics.Add_missing_typeof)]},fixIds:[n],getAllCodeActions:function(e){return t.codeFixAll(e,i,function(t,r){return doChange(t,e.sourceFile,getImportTypeNode(r.file,r.start))})}});function getImportTypeNode(t,r){var n=e.getTokenAtPosition(t,r);e.Debug.assert(n.kind===92);e.Debug.assert(n.parent.kind===183);return n.parent}function doChange(t,r,n){var i=e.updateImportTypeNode(n,n.argument,n.qualifier,n.typeArguments,true);t.replaceNode(r,n,i)}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="fixConvertToMappedObjectType";var n=r;var i=[e.Diagnostics.An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead.code];t.registerCodeFix({errorCodes:i,getCodeActions:function(r){var i=r.sourceFile,a=r.span;var o=getInfo(i,a.start);if(!o)return undefined;var s=e.textChanges.ChangeTracker.with(r,function(e){return doChange(e,i,o)});var c=e.idText(o.container.name);return[t.createCodeFixAction(n,s,[e.Diagnostics.Convert_0_to_mapped_object_type,c],n,[e.Diagnostics.Convert_0_to_mapped_object_type,c])]},fixIds:[n],getAllCodeActions:function(e){return t.codeFixAll(e,i,function(e,t){var r=getInfo(t.file,t.start);if(r)doChange(e,t.file,r)})}});function getInfo(t,r){var n=e.getTokenAtPosition(t,r);var i=e.cast(n.parent.parent,e.isIndexSignatureDeclaration);if(e.isClassDeclaration(i.parent))return undefined;var a=e.isInterfaceDeclaration(i.parent)?i.parent:e.cast(i.parent.parent,e.isTypeAliasDeclaration);return{indexSignature:i,container:a}}function createTypeAliasFromInterface(t,r){return e.createTypeAliasDeclaration(t.decorators,t.modifiers,t.name,t.typeParameters,r)}function doChange(t,r,n){var i=n.indexSignature,a=n.container;var o=e.isInterfaceDeclaration(a)?a.members:a.type.members;var s=o.filter(function(t){return!e.isIndexSignatureDeclaration(t)});var c=e.first(i.parameters);var u=e.createTypeParameterDeclaration(e.cast(c.name,e.isIdentifier),c.type);var l=e.createMappedTypeNode(e.hasReadonlyModifier(i)?e.createModifier(133):undefined,u,i.questionToken,i.type);var f=e.createIntersectionTypeNode(e.getAllSuperTypeNodes(a).concat([l],s.length?[e.createTypeLiteralNode(s)]:e.emptyArray));t.replaceNode(r,a,createTypeAliasFromInterface(a,f))}})(t=e.codefix||(e.codefix={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="Convert export";var n="Convert default export to named export";var i="Convert named export to default export";t.registerRefactor(r,{getAvailableActions:function(t){var a=getInfo(t);if(!a)return e.emptyArray;var o=a.wasDefault?e.Diagnostics.Convert_default_export_to_named_export.message:e.Diagnostics.Convert_named_export_to_default_export.message;var s=a.wasDefault?n:i;return[{name:r,description:o,actions:[{name:s,description:o}]}]},getEditsForAction:function(t,r){e.Debug.assert(r===n||r===i);var a=e.textChanges.ChangeTracker.with(t,function(r){return doChange(t.file,t.program,e.Debug.assertDefined(getInfo(t)),r,t.cancellationToken)});return{edits:a,renameFilename:undefined,renameLocation:undefined}}});function getInfo(t){var r=t.file;var n=e.getRefactorContextSpan(t);var i=e.getTokenAtPosition(r,n.start);var a=e.getParentNodeInSpan(i,r,n);if(!a||!e.isSourceFile(a.parent)&&!(e.isModuleBlock(a.parent)&&e.isAmbientModule(a.parent.parent))){return undefined}var o=e.isSourceFile(a.parent)?a.parent.symbol:a.parent.parent.symbol;var s=e.getModifierFlags(a);var c=!!(s&512);if(!(s&1)||!c&&o.exports.has("default")){return undefined}switch(a.kind){case 239:case 240:case 241:case 243:case 242:case 244:{var u=a;return u.name&&e.isIdentifier(u.name)?{exportNode:u,exportName:u.name,wasDefault:c,exportingModuleSymbol:o}:undefined}case 219:{var l=a;if(!(l.declarationList.flags&2)||l.declarationList.declarations.length!==1){return undefined}var f=e.first(l.declarationList.declarations);if(!f.initializer)return undefined;e.Debug.assert(!c);return e.isIdentifier(f.name)?{exportNode:l,exportName:f.name,wasDefault:c,exportingModuleSymbol:o}:undefined}default:return undefined}}function doChange(e,t,r,n,i){changeExport(e,r,n,t.getTypeChecker());changeImports(t,r,n,i)}function changeExport(t,r,n,i){var a=r.wasDefault,o=r.exportNode,s=r.exportName;if(a){n.delete(t,e.Debug.assertDefined(e.findModifier(o,80)))}else{var c=e.Debug.assertDefined(e.findModifier(o,85));switch(o.kind){case 239:case 240:case 241:n.insertNodeAfter(t,c,e.createToken(80));break;case 219:if(!e.FindAllReferences.Core.isSymbolReferencedInFile(s,i,t)){n.replaceNode(t,o,e.createExportDefault(e.Debug.assertDefined(e.first(o.declarationList.declarations).initializer)));break}case 243:case 242:case 244:n.deleteModifier(t,c);n.insertNodeAfter(t,o,e.createExportDefault(e.createIdentifier(s.text)));break;default:e.Debug.assertNever(o)}}}function changeImports(t,r,n,i){var a=r.wasDefault,o=r.exportName,s=r.exportingModuleSymbol;var c=t.getTypeChecker();var u=e.Debug.assertDefined(c.getSymbolAtLocation(o));e.FindAllReferences.Core.eachExportReference(t.getSourceFiles(),c,i,u,s,o.text,a,function(e){var t=e.getSourceFile();if(a){changeDefaultToNamedImport(t,e,n,o.text)}else{changeNamedToDefaultImport(t,e,n)}})}function changeDefaultToNamedImport(t,r,n,i){var a=r.parent;switch(a.kind){case 189:n.replaceNode(t,r,e.createIdentifier(i));break;case 253:case 257:{var o=a;n.replaceNode(t,o,makeImportSpecifier(i,o.name.text));break}case 250:{var s=a;e.Debug.assert(s.name===r);var o=makeImportSpecifier(i,r.text);var c=s.namedBindings;if(!c){n.replaceNode(t,r,e.createNamedImports([o]))}else if(c.kind===251){n.deleteRange(t,{pos:r.getStart(t),end:c.getStart(t)});var u=e.isStringLiteral(s.parent.moduleSpecifier)?e.quotePreferenceFromString(s.parent.moduleSpecifier,t):1;var l=e.makeImport(undefined,[makeImportSpecifier(i,r.text)],s.parent.moduleSpecifier,u);n.insertNodeAfter(t,s.parent,l)}else{n.delete(t,r);n.insertNodeAtEndOfList(t,c.elements,o)}break}default:e.Debug.failBadSyntaxKind(a)}}function changeNamedToDefaultImport(t,r,n){var i=r.parent;switch(i.kind){case 189:n.replaceNode(t,r,e.createIdentifier("default"));break;case 253:{var a=e.createIdentifier(i.name.text);if(i.parent.elements.length===1){n.replaceNode(t,i.parent,a)}else{n.delete(t,i);n.insertNodeBefore(t,i.parent,a)}break}case 257:{n.replaceNode(t,i,makeExportSpecifier("default",i.name.text));break}default:e.Debug.assertNever(i)}}function makeImportSpecifier(t,r){return e.createImportSpecifier(t===r?undefined:e.createIdentifier(t),e.createIdentifier(r))}function makeExportSpecifier(t,r){return e.createExportSpecifier(t===r?undefined:e.createIdentifier(t),e.createIdentifier(r))}})(t=e.refactor||(e.refactor={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="Convert import";var n="Convert namespace import to named imports";var i="Convert named imports to namespace import";t.registerRefactor(r,{getAvailableActions:function(t){var a=getImportToConvert(t);if(!a)return e.emptyArray;var o=a.kind===251?e.Diagnostics.Convert_namespace_import_to_named_imports.message:e.Diagnostics.Convert_named_imports_to_namespace_import.message;var s=a.kind===251?n:i;return[{name:r,description:o,actions:[{name:s,description:o}]}]},getEditsForAction:function(t,r){e.Debug.assert(r===n||r===i);var a=e.textChanges.ChangeTracker.with(t,function(r){return doChange(t.file,t.program,r,e.Debug.assertDefined(getImportToConvert(t)))});return{edits:a,renameFilename:undefined,renameLocation:undefined}}});function getImportToConvert(t){var r=t.file;var n=e.getRefactorContextSpan(t);var i=e.getTokenAtPosition(r,n.start);var a=e.getParentNodeInSpan(i,r,n);if(!a||!e.isImportDeclaration(a))return undefined;var o=a.importClause;return o&&o.namedBindings}function doChange(t,r,n,i){var a=r.getTypeChecker();if(i.kind===251){doChangeNamespaceToNamed(t,a,n,i,e.getAllowSyntheticDefaultImports(r.getCompilerOptions()))}else{doChangeNamedToNamespace(t,a,n,i)}}function doChangeNamespaceToNamed(t,r,n,i,a){var o=false;var s=[];var c=e.createMap();e.FindAllReferences.Core.eachSymbolReferenceInFile(i.name,r,t,function(t){if(!e.isPropertyAccessExpression(t.parent)){o=true}else{var n=e.cast(t.parent,e.isPropertyAccessExpression);var i=n.name.text;if(r.resolveName(i,t,67108863,true)){c.set(i,true)}e.Debug.assert(n.expression===t);s.push(n)}});var u=e.createMap();for(var l=0,f=s;l<f.length;l++){var d=f[l];var p=d.name.text;var g=u.get(p);if(g===undefined){u.set(p,g=c.has(p)?e.getUniqueName(p,t):p)}n.replaceNode(t,d,e.createIdentifier(g))}var _=[];u.forEach(function(t,r){_.push(e.createImportSpecifier(t===r?undefined:e.createIdentifier(r),e.createIdentifier(t)))});var m=i.parent.parent;if(o&&!a){n.insertNodeAfter(t,m,updateImport(m,undefined,_))}else{n.replaceNode(t,m,updateImport(m,o?e.createIdentifier(i.name.text):undefined,_))}}function doChangeNamedToNamespace(t,r,n,i){var a=i.parent.parent;var o=a.moduleSpecifier;var s=o&&e.isStringLiteral(o)?e.codefix.moduleSpecifierToValidIdentifier(o.text,6):"module";var c=i.elements.some(function(n){return e.FindAllReferences.Core.eachSymbolReferenceInFile(n.name,r,t,function(e){return!!r.resolveName(s,e,67108863,true)})||false});var u=c?e.getUniqueName(s,t):s;var l=[];var f=function(i){var a=(i.propertyName||i.name).text;e.FindAllReferences.Core.eachSymbolReferenceInFile(i.name,r,t,function(r){var o=e.createPropertyAccess(e.createIdentifier(u),a);if(e.isShorthandPropertyAssignment(r.parent)){n.replaceNode(t,r.parent,e.createPropertyAssignment(r.text,o))}else if(e.isExportSpecifier(r.parent)&&!r.parent.propertyName){if(!l.some(function(e){return e.name===i.name})){l.push(e.createImportSpecifier(i.propertyName&&e.createIdentifier(i.propertyName.text),e.createIdentifier(i.name.text)))}}else{n.replaceNode(t,r,o)}})};for(var d=0,p=i.elements;d<p.length;d++){var g=p[d];f(g)}n.replaceNode(t,i,e.createNamespaceImport(e.createIdentifier(u)));if(l.length){n.insertNodeAfter(t,i.parent.parent,updateImport(a,undefined,l))}}function updateImport(t,r,n){return e.createImportDeclaration(undefined,undefined,e.createImportClause(r,n&&n.length?e.createNamedImports(n):undefined),t.moduleSpecifier)}})(t=e.refactor||(e.refactor={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(r){var n="Extract Symbol";t.registerRefactor(n,{getAvailableActions:getAvailableActions,getEditsForAction:getEditsForAction});function getAvailableActions(t){var r=getRangeToExtract(t.file,e.getRefactorContextSpan(t));var i=r.targetRange;if(i===undefined){return e.emptyArray}var a=getPossibleExtractions(i,t);if(a===undefined){return e.emptyArray}var o=[];var s=e.createMap();var c=[];var u=e.createMap();var l=0;for(var f=0,d=a;f<d.length;f++){var p=d[f],g=p.functionExtraction,_=p.constantExtraction;if(g.errors.length===0){var m=g.description;if(!s.has(m)){s.set(m,true);o.push({description:m,name:"function_scope_"+l})}}if(_.errors.length===0){var m=_.description;if(!u.has(m)){u.set(m,true);c.push({description:m,name:"constant_scope_"+l})}}l++}var y=[];if(o.length){y.push({name:n,description:e.getLocaleSpecificMessage(e.Diagnostics.Extract_function),actions:o})}if(c.length){y.push({name:n,description:e.getLocaleSpecificMessage(e.Diagnostics.Extract_constant),actions:c})}return y.length?y:e.emptyArray}r.getAvailableActions=getAvailableActions;function getEditsForAction(t,r){var n=getRangeToExtract(t.file,e.getRefactorContextSpan(t));var i=n.targetRange;var a=/^function_scope_(\d+)$/.exec(r);if(a){var o=+a[1];e.Debug.assert(isFinite(o),"Expected to parse a finite number from the function scope index");return getFunctionExtractionAtIndex(i,t,o)}var s=/^constant_scope_(\d+)$/.exec(r);if(s){var o=+s[1];e.Debug.assert(isFinite(o),"Expected to parse a finite number from the constant scope index");return getConstantExtractionAtIndex(i,t,o)}e.Debug.fail("Unrecognized action name")}r.getEditsForAction=getEditsForAction;var i;(function(t){function createMessage(t){return{message:t,code:0,category:e.DiagnosticCategory.Message,key:t}}t.cannotExtractRange=createMessage("Cannot extract range.");t.cannotExtractImport=createMessage("Cannot extract import statement.");t.cannotExtractSuper=createMessage("Cannot extract super call.");t.cannotExtractEmpty=createMessage("Cannot extract empty range.");t.expressionExpected=createMessage("expression expected.");t.uselessConstantType=createMessage("No reason to extract constant of type.");t.statementOrExpressionExpected=createMessage("Statement or expression expected.");t.cannotExtractRangeContainingConditionalBreakOrContinueStatements=createMessage("Cannot extract range containing conditional break or continue statements.");t.cannotExtractRangeContainingConditionalReturnStatement=createMessage("Cannot extract range containing conditional return statement.");t.cannotExtractRangeContainingLabeledBreakOrContinueStatementWithTargetOutsideOfTheRange=createMessage("Cannot extract range containing labeled break or continue with target outside of the range.");t.cannotExtractRangeThatContainsWritesToReferencesLocatedOutsideOfTheTargetRangeInGenerators=createMessage("Cannot extract range containing writes to references located outside of the target range in generators.");t.typeWillNotBeVisibleInTheNewScope=createMessage("Type will not visible in the new scope.");t.functionWillNotBeVisibleInTheNewScope=createMessage("Function will not visible in the new scope.");t.cannotExtractIdentifier=createMessage("Select more than a single identifier.");t.cannotExtractExportedEntity=createMessage("Cannot extract exported declaration");t.cannotWriteInExpression=createMessage("Cannot write back side-effects when extracting an expression");t.cannotExtractReadonlyPropertyInitializerOutsideConstructor=createMessage("Cannot move initialization of read-only class property outside of the constructor");t.cannotExtractAmbientBlock=createMessage("Cannot extract code from ambient contexts");t.cannotAccessVariablesFromNestedScopes=createMessage("Cannot access variables from nested scopes");t.cannotExtractToOtherFunctionLike=createMessage("Cannot extract method to a function-like scope that is not a function");t.cannotExtractToJSClass=createMessage("Cannot extract constant to a class scope in JS");t.cannotExtractToExpressionArrowFunction=createMessage("Cannot extract constant to an arrow function without a block")})(i=r.Messages||(r.Messages={}));var a;(function(e){e[e["None"]=0]="None";e[e["HasReturn"]=1]="HasReturn";e[e["IsGenerator"]=2]="IsGenerator";e[e["IsAsyncFunction"]=4]="IsAsyncFunction";e[e["UsesThis"]=8]="UsesThis";e[e["InStaticRegion"]=16]="InStaticRegion"})(a||(a={}));function getRangeToExtract(t,r){var n=r.length;if(n===0){return{errors:[e.createFileDiagnostic(t,r.start,n,i.cannotExtractEmpty)]}}var o=e.getParentNodeInSpan(e.getTokenAtPosition(t,r.start),t,r);var s=e.getParentNodeInSpan(e.findTokenOnLeftOfPosition(t,e.textSpanEnd(r)),t,r);var c=[];var u=a.None;if(!o||!s){return{errors:[e.createFileDiagnostic(t,r.start,n,i.cannotExtractRange)]}}if(o.parent!==s.parent){return{errors:[e.createFileDiagnostic(t,r.start,n,i.cannotExtractRange)]}}if(o!==s){if(!isBlockLike(o.parent)){return{errors:[e.createFileDiagnostic(t,r.start,n,i.cannotExtractRange)]}}var l=[];var f=o;for(var d=0,p=f.parent.statements;d<p.length;d++){var g=p[d];if(g===o||l.length){var _=checkNode(g);if(_){return{errors:_}}l.push(g)}if(g===s){break}}if(!l.length){return{errors:[e.createFileDiagnostic(t,r.start,n,i.cannotExtractRange)]}}return{targetRange:{range:l,facts:u,declarations:c}}}if(e.isReturnStatement(o)&&!o.expression){return{errors:[e.createFileDiagnostic(t,r.start,n,i.cannotExtractRange)]}}var m=refineNode(o);var y=checkRootNode(m)||checkNode(m);if(y){return{errors:y}}return{targetRange:{range:getStatementOrExpressionRange(m),facts:u,declarations:c}};function refineNode(t){if(e.isReturnStatement(t)){if(t.expression){return t.expression}}else if(e.isVariableStatement(t)){var r=0;var n=void 0;for(var i=0,a=t.declarationList.declarations;i<a.length;i++){var o=a[i];if(o.initializer){r++;n=o.initializer}}if(r===1){return n}}else if(e.isVariableDeclaration(t)){if(t.initializer){return t.initializer}}return t}function checkRootNode(t){if(e.isIdentifier(e.isExpressionStatement(t)?t.expression:t)){return[e.createDiagnosticForNode(t,i.cannotExtractIdentifier)]}return undefined}function checkForStaticContext(t,r){var n=t;while(n!==r){if(n.kind===154){if(e.hasModifier(n,32)){u|=a.InStaticRegion}break}else if(n.kind===151){var i=e.getContainingFunction(n);if(i.kind===157){u|=a.InStaticRegion}break}else if(n.kind===156){if(e.hasModifier(n,32)){u|=a.InStaticRegion}}n=n.parent}}function checkNode(t){var n;(function(e){e[e["None"]=0]="None";e[e["Break"]=1]="Break";e[e["Continue"]=2]="Continue";e[e["Return"]=4]="Return"})(n||(n={}));e.Debug.assert(t.pos<=t.end,"This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");e.Debug.assert(!e.positionIsSynthesized(t.pos),"This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");if(!e.isStatement(t)&&!(e.isExpressionNode(t)&&isExtractableExpression(t))){return[e.createDiagnosticForNode(t,i.statementOrExpressionExpected)]}if(t.flags&4194304){return[e.createDiagnosticForNode(t,i.cannotExtractAmbientBlock)]}var o=e.getContainingClass(t);if(o){checkForStaticContext(t,o)}var s;var l=4;var f;visit(t);return s;function visit(t){if(s){return true}if(e.isDeclaration(t)){var n=t.kind===237?t.parent.parent:t;if(e.hasModifier(n,1)){(s||(s=[])).push(e.createDiagnosticForNode(t,i.cannotExtractExportedEntity));return true}c.push(t.symbol)}switch(t.kind){case 249:(s||(s=[])).push(e.createDiagnosticForNode(t,i.cannotExtractImport));return true;case 98:if(t.parent.kind===191){var o=e.getContainingClass(t);if(o.pos<r.start||o.end>=r.start+r.length){(s||(s=[])).push(e.createDiagnosticForNode(t,i.cannotExtractSuper));return true}}else{u|=a.UsesThis}break}if(e.isFunctionLikeDeclaration(t)||e.isClassLike(t)){switch(t.kind){case 239:case 240:if(e.isSourceFile(t.parent)&&t.parent.externalModuleIndicator===undefined){(s||(s=[])).push(e.createDiagnosticForNode(t,i.functionWillNotBeVisibleInTheNewScope))}break}return false}var d=l;switch(t.kind){case 222:l=0;break;case 235:l=0;break;case 218:if(t.parent&&t.parent.kind===235&&t.parent.finallyBlock===t){l=4}break;case 271:l|=1;break;default:if(e.isIterationStatement(t,false)){l|=1|2}break}switch(t.kind){case 178:case 100:u|=a.UsesThis;break;case 233:{var p=t.label;(f||(f=[])).push(p.escapedText);e.forEachChild(t,visit);f.pop();break}case 229:case 228:{var p=t.label;if(p){if(!e.contains(f,p.escapedText)){(s||(s=[])).push(e.createDiagnosticForNode(t,i.cannotExtractRangeContainingLabeledBreakOrContinueStatementWithTargetOutsideOfTheRange))}}else{if(!(l&(t.kind===229?1:2))){(s||(s=[])).push(e.createDiagnosticForNode(t,i.cannotExtractRangeContainingConditionalBreakOrContinueStatements))}}break}case 201:u|=a.IsAsyncFunction;break;case 207:u|=a.IsGenerator;break;case 230:if(l&4){u|=a.HasReturn}else{(s||(s=[])).push(e.createDiagnosticForNode(t,i.cannotExtractRangeContainingConditionalReturnStatement))}break;default:e.forEachChild(t,visit);break}l=d}}}r.getRangeToExtract=getRangeToExtract;function getStatementOrExpressionRange(t){if(e.isStatement(t)){return[t]}else if(e.isExpressionNode(t)){return e.isExpressionStatement(t.parent)?[t.parent]:t}return undefined}function isScope(t){return e.isFunctionLikeDeclaration(t)||e.isSourceFile(t)||e.isModuleBlock(t)||e.isClassLike(t)}function collectEnclosingScopes(t){var r=isReadonlyArray(t.range)?e.first(t.range):t.range;if(t.facts&a.UsesThis){var n=e.getContainingClass(r);if(n){var i=e.findAncestor(r,e.isFunctionLikeDeclaration);return i?[i,n]:[n]}}var o=[];while(true){r=r.parent;if(r.kind===151){r=e.findAncestor(r,function(t){return e.isFunctionLikeDeclaration(t)}).parent}if(isScope(r)){o.push(r);if(r.kind===279){return o}}}}function getFunctionExtractionAtIndex(t,r,n){var i=getPossibleExtractionsWorker(t,r),a=i.scopes,o=i.readsAndWrites,s=o.target,c=o.usagesPerScope,u=o.functionErrorsPerScope,l=o.exposedVariableDeclarations;e.Debug.assert(!u[n].length,"The extraction went missing? How?");r.cancellationToken.throwIfCancellationRequested();return extractFunctionInScope(s,a[n],c[n],l,t,r)}function getConstantExtractionAtIndex(t,r,n){var i=getPossibleExtractionsWorker(t,r),a=i.scopes,o=i.readsAndWrites,s=o.target,c=o.usagesPerScope,u=o.constantErrorsPerScope,l=o.exposedVariableDeclarations;e.Debug.assert(!u[n].length,"The extraction went missing? How?");e.Debug.assert(l.length===0,"Extract constant accepted a range containing a variable declaration?");r.cancellationToken.throwIfCancellationRequested();var f=e.isExpression(s)?s:s.statements[0].expression;return extractConstantInScope(f,a[n],c[n],t.facts,r)}function getPossibleExtractions(t,r){var n=getPossibleExtractionsWorker(t,r),i=n.scopes,a=n.readsAndWrites,o=a.functionErrorsPerScope,s=a.constantErrorsPerScope;var c=i.map(function(t,r){var n=getDescriptionForFunctionInScope(t);var i=getDescriptionForConstantInScope(t);var a=e.isFunctionLikeDeclaration(t)?getDescriptionForFunctionLikeDeclaration(t):e.isClassLike(t)?getDescriptionForClassLikeDeclaration(t):getDescriptionForModuleLikeDeclaration(t);var c;var u;if(a===1){c=e.formatStringFromArgs(e.getLocaleSpecificMessage(e.Diagnostics.Extract_to_0_in_1_scope),[n,"global"]);u=e.formatStringFromArgs(e.getLocaleSpecificMessage(e.Diagnostics.Extract_to_0_in_1_scope),[i,"global"])}else if(a===0){c=e.formatStringFromArgs(e.getLocaleSpecificMessage(e.Diagnostics.Extract_to_0_in_1_scope),[n,"module"]);u=e.formatStringFromArgs(e.getLocaleSpecificMessage(e.Diagnostics.Extract_to_0_in_1_scope),[i,"module"])}else{c=e.formatStringFromArgs(e.getLocaleSpecificMessage(e.Diagnostics.Extract_to_0_in_1),[n,a]);u=e.formatStringFromArgs(e.getLocaleSpecificMessage(e.Diagnostics.Extract_to_0_in_1),[i,a])}if(r===0&&!e.isClassLike(t)){u=e.formatStringFromArgs(e.getLocaleSpecificMessage(e.Diagnostics.Extract_to_0_in_enclosing_scope),[i])}return{functionExtraction:{description:c,errors:o[r]},constantExtraction:{description:u,errors:s[r]}}});return c}function getPossibleExtractionsWorker(e,t){var r=t.file;var n=collectEnclosingScopes(e);var i=getEnclosingTextRange(e,r);var a=collectReadsAndWrites(e,n,i,r,t.program.getTypeChecker(),t.cancellationToken);return{scopes:n,readsAndWrites:a}}function getDescriptionForFunctionInScope(t){return e.isFunctionLikeDeclaration(t)?"inner function":e.isClassLike(t)?"method":"function"}function getDescriptionForConstantInScope(t){return e.isClassLike(t)?"readonly field":"constant"}function getDescriptionForFunctionLikeDeclaration(t){switch(t.kind){case 157:return"constructor";case 196:case 239:return t.name?"function '"+t.name.text+"'":"anonymous function";case 197:return"arrow function";case 156:return"method '"+t.name.getText()+"'";case 158:return"'get "+t.name.getText()+"'";case 159:return"'set "+t.name.getText()+"'";default:throw e.Debug.assertNever(t)}}function getDescriptionForClassLikeDeclaration(e){return e.kind===240?e.name?"class '"+e.name.text+"'":"anonymous class declaration":e.name?"class expression '"+e.name.text+"'":"anonymous class expression"}function getDescriptionForModuleLikeDeclaration(e){return e.kind===245?"namespace '"+e.parent.name.getText()+"'":e.externalModuleIndicator?0:1}var o;(function(e){e[e["Module"]=0]="Module";e[e["Global"]=1]="Global"})(o||(o={}));function extractFunctionInScope(t,r,n,i,o,s){var c=n.usages,u=n.typeParameterUsages,l=n.substitutions;var f=s.program.getTypeChecker();var d=r.getSourceFile();var p=e.getUniqueName(e.isClassLike(r)?"newMethod":"newFunction",d);var g=e.isInJSFile(r);var _=e.createIdentifier(p);var m;var y=[];var h=[];var v;c.forEach(function(t,n){var i;if(!g){var a=f.getTypeOfSymbolAtLocation(t.symbol,t.node);a=f.getBaseTypeOfLiteralType(a);i=f.typeToTypeNode(a,r,1)}var o=e.createParameter(undefined,undefined,undefined,n,undefined,i);y.push(o);if(t.usage===2){(v||(v=[])).push(t)}h.push(e.createIdentifier(n))});var T=e.arrayFrom(u.values()).map(function(e){return{type:e,declaration:getFirstDeclaration(e)}});var S=T.sort(compareTypesByDeclarationOrder);var b=S.length===0?undefined:S.map(function(e){return e.declaration});var x=b!==undefined?b.map(function(t){return e.createTypeReferenceNode(t.name,undefined)}):undefined;if(e.isExpression(t)&&!g){var C=f.getContextualType(t);m=f.typeToTypeNode(C,r,1)}var E=transformFunctionBody(t,i,v,l,!!(o.facts&a.HasReturn)),D=E.body,k=E.returnValueProperty;e.suppressLeadingAndTrailingTrivia(D);var N;if(e.isClassLike(r)){var A=g?[]:[e.createToken(113)];if(o.facts&a.InStaticRegion){A.push(e.createToken(116))}if(o.facts&a.IsAsyncFunction){A.push(e.createToken(121))}N=e.createMethod(undefined,A.length?A:undefined,o.facts&a.IsGenerator?e.createToken(40):undefined,_,undefined,b,y,m,D)}else{N=e.createFunctionDeclaration(undefined,o.facts&a.IsAsyncFunction?[e.createToken(121)]:undefined,o.facts&a.IsGenerator?e.createToken(40):undefined,_,b,y,m,D)}var O=e.textChanges.ChangeTracker.fromContext(s);var F=(isReadonlyArray(o.range)?e.last(o.range):o.range).end;var P=getNodeToInsertFunctionBefore(F,r);if(P){O.insertNodeBefore(s.file,P,N,true)}else{O.insertNodeAtEndOfScope(s.file,r,N)}var I=[];var w=getCalledExpression(r,o,p);var M=e.createCall(w,x,h);if(o.facts&a.IsGenerator){M=e.createYield(e.createToken(40),M)}if(o.facts&a.IsAsyncFunction){M=e.createAwait(M)}if(i.length&&!v){e.Debug.assert(!k);e.Debug.assert(!(o.facts&a.HasReturn));if(i.length===1){var L=i[0];I.push(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(e.getSynthesizedDeepClone(L.name),e.getSynthesizedDeepClone(L.type),M)],L.parent.flags)))}else{var R=[];var B=[];var j=i[0].parent.flags;var J=false;for(var W=0,U=i;W<U.length;W++){var L=U[W];R.push(e.createBindingElement(undefined,undefined,e.getSynthesizedDeepClone(L.name)));var z=f.typeToTypeNode(f.getBaseTypeOfLiteralType(f.getTypeAtLocation(L)),r,1);B.push(e.createPropertySignature(undefined,L.symbol.name,undefined,z,undefined));J=J||L.type!==undefined;j=j&L.parent.flags}var V=J?e.createTypeLiteralNode(B):undefined;if(V){e.setEmitFlags(V,1)}I.push(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(e.createObjectBindingPattern(R),V,M)],j)))}}else if(i.length||v){if(i.length){for(var K=0,q=i;K<q.length;K++){var L=q[K];var G=L.parent.flags;if(G&2){G=G&~2|1}I.push(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(L.symbol.name,getTypeDeepCloneUnionUndefined(L.type))],G)))}}if(k){I.push(e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(k,getTypeDeepCloneUnionUndefined(m))],1)))}var H=getPropertyAssignmentsForWritesAndVariableDeclarations(i,v);if(k){H.unshift(e.createShorthandPropertyAssignment(k))}if(H.length===1){e.Debug.assert(!k);I.push(e.createStatement(e.createAssignment(H[0].name,M)));if(o.facts&a.HasReturn){I.push(e.createReturn())}}else{I.push(e.createStatement(e.createAssignment(e.createObjectLiteral(H),M)));if(k){I.push(e.createReturn(e.createIdentifier(k)))}}}else{if(o.facts&a.HasReturn){I.push(e.createReturn(M))}else if(isReadonlyArray(o.range)){I.push(e.createStatement(M))}else{I.push(M)}}if(isReadonlyArray(o.range)){O.replaceNodeRangeWithNodes(s.file,e.first(o.range),e.last(o.range),I)}else{O.replaceNodeWithNodes(s.file,o.range,I)}var Q=O.getChanges();var $=isReadonlyArray(o.range)?e.first(o.range):o.range;var X=$.getSourceFile().fileName;var Y=e.getRenameLocation(Q,X,p,false);return{renameFilename:X,renameLocation:Y,edits:Q};function getTypeDeepCloneUnionUndefined(t){if(t===undefined){return undefined}var r=e.getSynthesizedDeepClone(t);var n=r;while(e.isParenthesizedTypeNode(n)){n=n.type}return e.isUnionTypeNode(n)&&e.find(n.types,function(e){return e.kind===141})?r:e.createUnionTypeNode([r,e.createKeywordTypeNode(141)])}}function extractConstantInScope(t,r,n,i,o){var s=n.substitutions;var c=o.program.getTypeChecker();var u=r.getSourceFile();var l=e.getUniqueName(e.isClassLike(r)?"newProperty":"newLocal",u);var f=e.isInJSFile(r);var d=f||!c.isContextSensitive(t)?undefined:c.typeToTypeNode(c.getContextualType(t),r,1);var p=transformConstantInitializer(t,s);e.suppressLeadingAndTrailingTrivia(p);var g=e.textChanges.ChangeTracker.fromContext(o);if(e.isClassLike(r)){e.Debug.assert(!f);var _=[];_.push(e.createToken(113));if(i&a.InStaticRegion){_.push(e.createToken(116))}_.push(e.createToken(133));var m=e.createProperty(undefined,_,l,undefined,d,p);var y=e.createPropertyAccess(i&a.InStaticRegion?e.createIdentifier(r.name.getText()):e.createThis(),e.createIdentifier(l));var h=t.pos;var v=getNodeToInsertPropertyBefore(h,r);g.insertNodeBefore(o.file,v,m,true);g.replaceNode(o.file,t,y)}else{var T=e.createVariableDeclaration(l,d,p);var S=getContainingVariableDeclarationIfInList(t,r);if(S){g.insertNodeBefore(o.file,S,T);var y=e.createIdentifier(l);g.replaceNode(o.file,t,y)}else if(t.parent.kind===221&&r===e.findAncestor(t,isScope)){var b=e.createVariableStatement(undefined,e.createVariableDeclarationList([T],2));g.replaceNode(o.file,t.parent,b)}else{var b=e.createVariableStatement(undefined,e.createVariableDeclarationList([T],2));var v=getNodeToInsertConstantBefore(t,r);if(v.pos===0){g.insertNodeAtTopOfFile(o.file,b,false)}else{g.insertNodeBefore(o.file,v,b,false)}if(t.parent.kind===221){g.delete(o.file,t.parent)}else{var y=e.createIdentifier(l);g.replaceNode(o.file,t,y)}}}var x=g.getChanges();var C=t.getSourceFile().fileName;var E=e.getRenameLocation(x,C,l,true);return{renameFilename:C,renameLocation:E,edits:x}}function getContainingVariableDeclarationIfInList(t,r){var n;while(t!==undefined&&t!==r){if(e.isVariableDeclaration(t)&&t.initializer===n&&e.isVariableDeclarationList(t.parent)&&t.parent.declarations.length>1){return t}n=t;t=t.parent}}function getFirstDeclaration(e){var t;var r=e.symbol;if(r&&r.declarations){for(var n=0,i=r.declarations;n<i.length;n++){var a=i[n];if(t===undefined||a.pos<t.pos){t=a}}}return t}function compareTypesByDeclarationOrder(t,r){var n=t.type,i=t.declaration;var a=r.type,o=r.declaration;return e.compareProperties(i,o,"pos",e.compareValues)||e.compareStringsCaseSensitive(n.symbol?n.symbol.getName():"",a.symbol?a.symbol.getName():"")||e.compareValues(n.id,a.id)}function getCalledExpression(t,r,n){var i=e.createIdentifier(n);if(e.isClassLike(t)){var o=r.facts&a.InStaticRegion?e.createIdentifier(t.name.text):e.createThis();return e.createPropertyAccess(o,i)}else{return i}}function transformFunctionBody(t,r,n,i,a){var o=n!==undefined||r.length>0;if(e.isBlock(t)&&!o&&i.size===0){return{body:e.createBlock(t.statements,true),returnValueProperty:undefined}}var s;var c=false;var u=e.createNodeArray(e.isBlock(t)?t.statements.slice(0):[e.isStatement(t)?t:e.createReturn(t)]);if(o||i.size){var l=e.visitNodes(u,visitor).slice();if(o&&!a&&e.isStatement(t)){var f=getPropertyAssignmentsForWritesAndVariableDeclarations(r,n);if(f.length===1){l.push(e.createReturn(f[0].name))}else{l.push(e.createReturn(e.createObjectLiteral(f)))}}return{body:e.createBlock(l,true),returnValueProperty:s}}else{return{body:e.createBlock(u,true),returnValueProperty:undefined}}function visitor(t){if(!c&&t.kind===230&&o){var a=getPropertyAssignmentsForWritesAndVariableDeclarations(r,n);if(t.expression){if(!s){s="__return"}a.unshift(e.createPropertyAssignment(s,e.visitNode(t.expression,visitor)))}if(a.length===1){return e.createReturn(a[0].name)}else{return e.createReturn(e.createObjectLiteral(a))}}else{var u=c;c=c||e.isFunctionLikeDeclaration(t)||e.isClassLike(t);var l=i.get(e.getNodeId(t).toString());var f=l?e.getSynthesizedDeepClone(l):e.visitEachChild(t,visitor,e.nullTransformationContext);c=u;return f}}}function transformConstantInitializer(t,r){return r.size?visitor(t):t;function visitor(t){var n=r.get(e.getNodeId(t).toString());return n?e.getSynthesizedDeepClone(n):e.visitEachChild(t,visitor,e.nullTransformationContext)}}function getStatementsOrClassElements(t){if(e.isFunctionLikeDeclaration(t)){var r=t.body;if(e.isBlock(r)){return r.statements}}else if(e.isModuleBlock(t)||e.isSourceFile(t)){return t.statements}else if(e.isClassLike(t)){return t.members}else{e.assertType(t)}return e.emptyArray}function getNodeToInsertFunctionBefore(t,r){return e.find(getStatementsOrClassElements(r),function(r){return r.pos>=t&&e.isFunctionLikeDeclaration(r)&&!e.isConstructorDeclaration(r)})}function getNodeToInsertPropertyBefore(t,r){var n=r.members;e.Debug.assert(n.length>0);var i;var a=true;for(var o=0,s=n;o<s.length;o++){var c=s[o];if(c.pos>t){return i||n[0]}if(a&&!e.isPropertyDeclaration(c)){if(i!==undefined){return c}a=false}i=c}if(i===undefined)return e.Debug.fail();return i}function getNodeToInsertConstantBefore(t,r){e.Debug.assert(!e.isClassLike(r));var n;for(var i=t;i!==r;i=i.parent){if(isScope(i)){n=i}}for(var i=(n||t).parent;;i=i.parent){if(isBlockLike(i)){var a=void 0;for(var o=0,s=i.statements;o<s.length;o++){var c=s[o];if(c.pos>t.pos){break}a=c}if(!a&&e.isCaseClause(i)){e.Debug.assert(e.isSwitchStatement(i.parent.parent));return i.parent.parent}return e.Debug.assertDefined(a)}e.Debug.assert(i!==r,"Didn't encounter a block-like before encountering scope")}}function getPropertyAssignmentsForWritesAndVariableDeclarations(t,r){var n=e.map(t,function(t){return e.createShorthandPropertyAssignment(t.symbol.name)});var i=e.map(r,function(t){return e.createShorthandPropertyAssignment(t.symbol.name)});return n===undefined?i:i===undefined?n:n.concat(i)}function isReadonlyArray(t){return e.isArray(t)}function getEnclosingTextRange(t,r){return isReadonlyArray(t.range)?{pos:e.first(t.range).getStart(r),end:e.last(t.range).getEnd()}:t.range}var s;(function(e){e[e["Read"]=1]="Read";e[e["Write"]=2]="Write"})(s||(s={}));function collectReadsAndWrites(t,r,n,o,s,c){var u=e.createMap();var l=[];var f=[];var d=[];var p=[];var g=[];var _=e.createMap();var m=[];var y;var h=!isReadonlyArray(t.range)?t.range:t.range.length===1&&e.isExpressionStatement(t.range[0])?t.range[0].expression:undefined;var v;if(h===undefined){var T=t.range;var S=e.first(T).getStart();var b=e.last(T).end;v=e.createFileDiagnostic(o,S,b-S,i.expressionExpected)}else if(s.getTypeAtLocation(h).flags&(16384|131072)){v=e.createDiagnosticForNode(h,i.uselessConstantType)}for(var x=0,C=r;x<C.length;x++){var E=C[x];l.push({usages:e.createMap(),typeParameterUsages:e.createMap(),substitutions:e.createMap()});f.push(e.createMap());d.push(e.isFunctionLikeDeclaration(E)&&E.kind!==239?[e.createDiagnosticForNode(E,i.cannotExtractToOtherFunctionLike)]:[]);var D=[];if(v){D.push(v)}if(e.isClassLike(E)&&e.isInJSFile(E)){D.push(e.createDiagnosticForNode(E,i.cannotExtractToJSClass))}if(e.isArrowFunction(E)&&!e.isBlock(E.body)){D.push(e.createDiagnosticForNode(E,i.cannotExtractToExpressionArrowFunction))}p.push(D)}var k=e.createMap();var N=isReadonlyArray(t.range)?e.createBlock(t.range):t.range;var A=isReadonlyArray(t.range)?e.first(t.range):t.range;var O=isInGenericContext(A);collectUsages(N);if(O&&!isReadonlyArray(t.range)){var F=s.getContextualType(t.range);recordTypeParameterUsages(F)}if(u.size>0){var P=e.createMap();var I=0;for(var w=A;w!==undefined&&I<r.length;w=w.parent){if(w===r[I]){P.forEach(function(e,t){l[I].typeParameterUsages.set(t,e)});I++}if(e.isDeclarationWithTypeParameters(w)){for(var M=0,L=e.getEffectiveTypeParameterDeclarations(w);M<L.length;M++){var R=L[M];var B=s.getTypeAtLocation(R);if(u.has(B.id.toString())){P.set(B.id.toString(),B)}}}}e.Debug.assert(I===r.length)}if(g.length){var j=e.isBlockScope(r[0],r[0].parent)?r[0]:e.getEnclosingBlockScopeContainer(r[0]);e.forEachChild(j,checkForUsedDeclarations)}var J=function(r){var n=l[r];if(r>0&&(n.usages.size>0||n.typeParameterUsages.size>0)){var a=isReadonlyArray(t.range)?t.range[0]:t.range;p[r].push(e.createDiagnosticForNode(a,i.cannotAccessVariablesFromNestedScopes))}var o=false;var s;l[r].usages.forEach(function(t){if(t.usage===2){o=true;if(t.symbol.flags&106500&&t.symbol.valueDeclaration&&e.hasModifier(t.symbol.valueDeclaration,64)){s=t.symbol.valueDeclaration}}});e.Debug.assert(isReadonlyArray(t.range)||m.length===0);if(o&&!isReadonlyArray(t.range)){var c=e.createDiagnosticForNode(t.range,i.cannotWriteInExpression);d[r].push(c);p[r].push(c)}else if(s&&r>0){var c=e.createDiagnosticForNode(s,i.cannotExtractReadonlyPropertyInitializerOutsideConstructor);d[r].push(c);p[r].push(c)}else if(y){var c=e.createDiagnosticForNode(y,i.cannotExtractExportedEntity);d[r].push(c);p[r].push(c)}};for(var W=0;W<r.length;W++){J(W)}return{target:N,usagesPerScope:l,functionErrorsPerScope:d,constantErrorsPerScope:p,exposedVariableDeclarations:m};function isInGenericContext(t){return!!e.findAncestor(t,function(t){return e.isDeclarationWithTypeParameters(t)&&e.getEffectiveTypeParameterDeclarations(t).length!==0})}function recordTypeParameterUsages(e){var t=s.getSymbolWalker(function(){return c.throwIfCancellationRequested(),true});var r=t.walkType(e).visitedTypes;for(var n=0,i=r;n<i.length;n++){var a=i[n];if(a.isTypeParameter()){u.set(a.id.toString(),a)}}}function collectUsages(t,r){if(r===void 0){r=1}if(O){var n=s.getTypeAtLocation(t);recordTypeParameterUsages(n)}if(e.isDeclaration(t)&&t.symbol){g.push(t)}if(e.isAssignmentExpression(t)){collectUsages(t.left,2);collectUsages(t.right)}else if(e.isUnaryExpressionWithWrite(t)){collectUsages(t.operand,2)}else if(e.isPropertyAccessExpression(t)||e.isElementAccessExpression(t)){e.forEachChild(t,collectUsages)}else if(e.isIdentifier(t)){if(!t.parent){return}if(e.isQualifiedName(t.parent)&&t!==t.parent.left){return}if(e.isPropertyAccessExpression(t.parent)&&t!==t.parent.expression){return}recordUsage(t,r,e.isPartOfTypeNode(t))}else{e.forEachChild(t,collectUsages)}}function recordUsage(t,n,i){var a=recordUsagebySymbol(t,n,i);if(a){for(var o=0;o<r.length;o++){var s=f[o].get(a);if(s){l[o].substitutions.set(e.getNodeId(t).toString(),s)}}}}function recordUsagebySymbol(c,u,g){var _=getSymbolReferencedByIdentifier(c);if(!_){return undefined}var m=e.getSymbolId(_).toString();var y=k.get(m);if(y&&y>=u){return m}k.set(m,u);if(y){for(var h=0,v=l;h<v.length;h++){var T=v[h];var S=T.usages.get(c.text);if(S){T.usages.set(c.text,{usage:u,symbol:_,node:c})}}return m}var b=_.getDeclarations();var x=b&&e.find(b,function(e){return e.getSourceFile()===o});if(!x){return undefined}if(e.rangeContainsStartEnd(n,x.getStart(),x.end)){return undefined}if(t.facts&a.IsGenerator&&u===2){var C=e.createDiagnosticForNode(c,i.cannotExtractRangeThatContainsWritesToReferencesLocatedOutsideOfTheTargetRangeInGenerators);for(var E=0,D=d;E<D.length;E++){var N=D[E];N.push(C)}for(var A=0,O=p;A<O.length;A++){var N=O[A];N.push(C)}}for(var F=0;F<r.length;F++){var P=r[F];var I=s.resolveName(_.name,P,_.flags,false);if(I===_){continue}if(!f[F].has(m)){var w=tryReplaceWithQualifiedNameOrPropertyAccess(_.exportSymbol||_,P,g);if(w){f[F].set(m,w)}else if(g){if(!(_.flags&262144)){var C=e.createDiagnosticForNode(c,i.typeWillNotBeVisibleInTheNewScope);d[F].push(C);p[F].push(C)}}else{l[F].usages.set(c.text,{usage:u,symbol:_,node:c})}}}return m}function checkForUsedDeclarations(r){if(r===t.range||isReadonlyArray(t.range)&&t.range.indexOf(r)>=0){return}var n=e.isIdentifier(r)?getSymbolReferencedByIdentifier(r):s.getSymbolAtLocation(r);if(n){var i=e.find(g,function(e){return e.symbol===n});if(i){if(e.isVariableDeclaration(i)){var a=i.symbol.id.toString();if(!_.has(a)){m.push(i);_.set(a,true)}}else{y=y||i}}}e.forEachChild(r,checkForUsedDeclarations)}function getSymbolReferencedByIdentifier(t){return t.parent&&e.isShorthandPropertyAssignment(t.parent)&&t.parent.name===t?s.getShorthandAssignmentValueSymbol(t.parent):s.getSymbolAtLocation(t)}function tryReplaceWithQualifiedNameOrPropertyAccess(t,r,n){if(!t){return undefined}var i=t.getDeclarations();if(i&&i.some(function(e){return e.parent===r})){return e.createIdentifier(t.name)}var a=tryReplaceWithQualifiedNameOrPropertyAccess(t.parent,r,n);if(a===undefined){return undefined}return n?e.createQualifiedName(a,e.createIdentifier(t.name)):e.createPropertyAccess(a,t.name)}}function isExtractableExpression(e){var t=e.parent;switch(t.kind){case 278:return false}switch(e.kind){case 10:return t.kind!==249&&t.kind!==253;case 208:case 184:case 186:return false;case 72:return t.kind!==186&&t.kind!==253&&t.kind!==257}return true}function isBlockLike(e){switch(e.kind){case 218:case 279:case 245:case 271:return true;default:return false}}})(r=t.extractSymbol||(t.extractSymbol={}))})(t=e.refactor||(e.refactor={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(r){var n="Generate 'get' and 'set' accessors";var i=e.Diagnostics.Generate_get_and_set_accessors.message;t.registerRefactor(n,{getEditsForAction:getEditsForAction,getAvailableActions:getAvailableActions});function getAvailableActions(t){if(!getConvertibleFieldAtPosition(t))return e.emptyArray;return[{name:n,description:i,actions:[{name:n,description:i}]}]}function getEditsForAction(t,r){var n=t.file;var i=getConvertibleFieldAtPosition(t);if(!i)return undefined;var a=e.isSourceFileJS(n);var o=e.textChanges.ChangeTracker.fromContext(t);var s=i.isStatic,c=i.isReadonly,u=i.fieldName,l=i.accessorName,f=i.originalName,d=i.type,p=i.container,g=i.declaration,_=i.renameAccessor;e.suppressLeadingAndTrailingTrivia(u);e.suppressLeadingAndTrailingTrivia(g);e.suppressLeadingAndTrailingTrivia(p);var m=e.isClassLike(p);var y=e.getModifierFlags(g)&~64;var h=m?!y||y&8?getModifiers(a,s,115):e.createNodeArray(e.createModifiersFromModifierFlags(y)):undefined;var v=m?getModifiers(a,s,113):undefined;updateFieldDeclaration(o,n,g,u,v);var T=generateGetAccessor(u,l,d,h,s,p);e.suppressLeadingAndTrailingTrivia(T);insertAccessor(o,n,T,g,p);if(c){var S=e.getFirstConstructorWithBody(p);if(S){updateReadonlyPropertyInitializerStatementConstructor(o,n,S,u.text,f)}}else{var b=generateSetAccessor(u,l,d,h,s,p);e.suppressLeadingAndTrailingTrivia(b);insertAccessor(o,n,b,g,p)}var x=o.getChanges();var C=n.fileName;var E=_?l:u;var D=e.isIdentifier(E)?0:-1;var k=D+e.getRenameLocation(x,C,E.text,e.isParameter(g));return{renameFilename:C,renameLocation:k,edits:x}}function isConvertibleName(t){return e.isIdentifier(t)||e.isStringLiteral(t)}function isAcceptedDeclaration(t){return e.isParameterPropertyDeclaration(t)||e.isPropertyDeclaration(t)||e.isPropertyAssignment(t)}function createPropertyName(t,r){return e.isIdentifier(r)?e.createIdentifier(t):e.createLiteral(t)}function createAccessorAccessExpression(t,r,n){var i=r?n.name:e.createThis();return e.isIdentifier(t)?e.createPropertyAccess(i,t):e.createElementAccess(i,e.createLiteral(t))}function getModifiers(t,r,n){var i=e.append(!t?[e.createToken(n)]:undefined,r?e.createToken(116):undefined);return i&&e.createNodeArray(i)}function startsWithUnderscore(e){return e.charCodeAt(0)===95}function getConvertibleFieldAtPosition(t){var r=t.file,n=t.startPosition,i=t.endPosition;var a=e.getTokenAtPosition(r,n);var o=e.findAncestor(a.parent,isAcceptedDeclaration);var s=28|32|64;if(!o||!e.nodeOverlapsWithStartEnd(o.name,r,n,i)||!isConvertibleName(o.name)||(e.getModifierFlags(o)|s)!==s)return undefined;var c=o.name.text;var u=startsWithUnderscore(c);var l=createPropertyName(u?c:e.getUniqueName("_"+c,r),o.name);var f=createPropertyName(u?e.getUniqueName(c.substring(1),r):c,o.name);return{isStatic:e.hasStaticModifier(o),isReadonly:e.hasReadonlyModifier(o),type:e.getTypeAnnotationNode(o),container:o.kind===151?o.parent.parent:o.parent,originalName:o.name.text,declaration:o,fieldName:l,accessorName:f,renameAccessor:u}}function generateGetAccessor(t,r,n,i,a,o){return e.createGetAccessor(undefined,i,r,undefined,n,e.createBlock([e.createReturn(createAccessorAccessExpression(t,a,o))],true))}function generateSetAccessor(t,r,n,i,a,o){return e.createSetAccessor(undefined,i,r,[e.createParameter(undefined,undefined,undefined,e.createIdentifier("value"),undefined,n)],e.createBlock([e.createStatement(e.createAssignment(createAccessorAccessExpression(t,a,o),e.createIdentifier("value")))],true))}function updatePropertyDeclaration(t,r,n,i,a){var o=e.updateProperty(n,n.decorators,a,i,n.questionToken||n.exclamationToken,n.type,n.initializer);t.replaceNode(r,n,o)}function updatePropertyAssignmentDeclaration(t,r,n,i){var a=e.updatePropertyAssignment(n,i,n.initializer);t.replacePropertyAssignment(r,n,a)}function updateFieldDeclaration(t,r,n,i,a){if(e.isPropertyDeclaration(n)){updatePropertyDeclaration(t,r,n,i,a)}else if(e.isPropertyAssignment(n)){updatePropertyAssignmentDeclaration(t,r,n,i)}else{t.replaceNode(r,n,e.updateParameter(n,n.decorators,a,n.dotDotDotToken,e.cast(i,e.isIdentifier),n.questionToken,n.type,n.initializer))}}function insertAccessor(t,r,n,i,a){e.isParameterPropertyDeclaration(i)?t.insertNodeAtClassStart(r,a,n):e.isPropertyAssignment(i)?t.insertNodeAfterComma(r,i,n):t.insertNodeAfter(r,i,n)}function updateReadonlyPropertyInitializerStatementConstructor(t,r,n,i,a){if(!n.body)return;n.body.forEachChild(function recur(n){if(e.isElementAccessExpression(n)&&n.expression.kind===100&&e.isStringLiteral(n.argumentExpression)&&n.argumentExpression.text===a&&e.isWriteAccess(n)){t.replaceNode(r,n.argumentExpression,e.createStringLiteral(i))}if(e.isPropertyAccessExpression(n)&&n.expression.kind===100&&n.name.text===a&&e.isWriteAccess(n)){t.replaceNode(r,n.name,e.createIdentifier(i))}if(!e.isFunctionLike(n)&&!e.isClassLike(n)){n.forEachChild(recur)}})}})(r=t.generateGetAccessorAndSetAccessor||(t.generateGetAccessorAndSetAccessor={}))})(t=e.refactor||(e.refactor={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r="Move to a new file";t.registerRefactor(r,{getAvailableActions:function(t){if(!t.preferences.allowTextChangesInNewFiles||getStatementsToMove(t)===undefined)return e.emptyArray;var n=e.getLocaleSpecificMessage(e.Diagnostics.Move_to_a_new_file);return[{name:r,description:n,actions:[{name:r,description:n}]}]},getEditsForAction:function(t,n){e.Debug.assert(n===r);var i=e.Debug.assertDefined(getStatementsToMove(t));var a=e.textChanges.ChangeTracker.with(t,function(e){return doChange(t.file,t.program,i,e,t.host,t.preferences)});return{edits:a,renameFilename:undefined,renameLocation:undefined}}});function getRangeToMove(t){var r=t.file;var n=e.createTextRangeFromSpan(e.getRefactorContextSpan(t));var i=r.statements;var a=e.findIndex(i,function(e){return e.end>n.pos});if(a===-1)return undefined;var o=i[a];if(e.isNamedDeclaration(o)&&o.name&&e.rangeContainsRange(o.name,n)){return{toMove:[i[a]],afterLast:i[a+1]}}if(n.pos>o.getStart(r))return undefined;var s=e.findIndex(i,function(e){return e.end>n.end},a);if(s!==-1&&(s===0||i[s].getStart(r)<n.end))return undefined;return{toMove:i.slice(a,s===-1?i.length:s),afterLast:s===-1?undefined:i[s]}}function doChange(t,r,n,i,a,o){var s=r.getTypeChecker();var c=getUsageInfo(t,n.all,s);var u=e.getDirectoryPath(t.fileName);var l=e.extensionFromPath(t.fileName);var f=makeUniqueModuleName(getNewModuleName(c.movedSymbols),l,u,a);var d=f+l;i.createNewFile(t,e.combinePaths(u,d),getNewStatementsAndRemoveFromOldFile(t,c,i,n,r,f,o));addNewFileToTsconfig(r,i,t.fileName,d,e.hostGetCanonicalFileName(a))}function getStatementsToMove(t){var r=getRangeToMove(t);if(r===undefined)return undefined;var n=[];var i=[];var a=r.toMove,o=r.afterLast;e.getRangesWhere(a,function(e){return!isPureImport(e)},function(e,t){for(var r=e;r<t;r++)n.push(a[r]);i.push({first:a[e],afterLast:o})});return n.length===0?undefined:{all:n,ranges:i}}function isPureImport(t){switch(t.kind){case 249:return true;case 248:return!e.hasModifier(t,1);case 219:return t.declarationList.declarations.every(function(t){return!!t.initializer&&e.isRequireCall(t.initializer,true)});default:return false}}function addNewFileToTsconfig(t,r,n,i,a){var o=t.getCompilerOptions().configFile;if(!o)return;var s=e.normalizePath(e.combinePaths(n,"..",i));var c=e.getRelativePathFromFile(o.fileName,s,a);var u=o.statements[0]&&e.tryCast(o.statements[0].expression,e.isObjectLiteralExpression);var l=u&&e.find(u.properties,function(t){return e.isPropertyAssignment(t)&&e.isStringLiteral(t.name)&&t.name.text==="files"});if(l&&e.isArrayLiteralExpression(l.initializer)){r.insertNodeInListAfter(o,e.last(l.initializer.elements),e.createLiteral(c),l.initializer.elements)}}function getNewStatementsAndRemoveFromOldFile(t,r,n,i,a,o,s){var c=a.getTypeChecker();if(!t.externalModuleIndicator&&!t.commonJsModuleIndicator){deleteMovedStatements(t,i.ranges,n);return i.all}var u=!!t.externalModuleIndicator;var l=e.getQuotePreference(t,s);var f=createOldFileImportsFromNewFile(r.oldFileImportsFromNewFile,o,u,l);if(f){e.insertImport(n,t,f)}deleteUnusedOldImports(t,i.all,n,r.unusedImportsFromOldFile,c);deleteMovedStatements(t,i.ranges,n);updateImportsInOtherFiles(n,a,t,r.movedSymbols,o);return getNewFileImportsAndAddExportInOldFile(t,r.oldImportsNeededByNewFile,r.newFileImportsFromOldFile,n,c,u,l).concat(addExports(t,i.all,r.oldFileImportsFromNewFile,u))}function deleteMovedStatements(e,t,r){for(var n=0,i=t;n<i.length;n++){var a=i[n],o=a.first,s=a.afterLast;r.deleteNodeRangeExcludingEnd(e,o,s)}}function deleteUnusedOldImports(t,r,n,i,a){for(var o=0,s=t.statements;o<s.length;o++){var c=s[o];if(e.contains(r,c))continue;forEachImportInStatement(c,function(e){return deleteUnusedImports(t,e,n,function(e){return i.has(a.getSymbolAtLocation(e))})})}}function updateImportsInOtherFiles(t,r,n,i,a){var o=r.getTypeChecker();var s=function(r){if(r===n)return"continue";var s=function(s){forEachImportInStatement(s,function(c){if(o.getSymbolAtLocation(moduleSpecifierFromImport(c))!==n.symbol)return;var u=function(t){var r=e.isBindingElement(t.parent)?e.getPropertySymbolFromBindingElement(o,t.parent):e.skipAlias(o.getSymbolAtLocation(t),o);return!!r&&i.has(r)};deleteUnusedImports(r,c,t,u);var l=e.combinePaths(e.getDirectoryPath(moduleSpecifierFromImport(c).text),a);var f=filterImport(c,e.createLiteral(l),u);if(f)t.insertNodeAfter(r,s,f);var d=getNamespaceLikeImport(c);if(d)updateNamespaceLikeImport(t,r,o,i,a,l,d,c)})};for(var c=0,u=r.statements;c<u.length;c++){var l=u[c];s(l)}};for(var c=0,u=r.getSourceFiles();c<u.length;c++){var l=u[c];s(l)}}function getNamespaceLikeImport(t){switch(t.kind){case 249:return t.importClause&&t.importClause.namedBindings&&t.importClause.namedBindings.kind===251?t.importClause.namedBindings.name:undefined;case 248:return t.name;case 237:return e.tryCast(t.name,e.isIdentifier);default:return e.Debug.assertNever(t)}}function updateNamespaceLikeImport(t,r,n,i,a,o,s,c){var u=e.codefix.moduleSpecifierToValidIdentifier(a,6);var l=false;var f=[];e.FindAllReferences.Core.eachSymbolReferenceInFile(s,n,r,function(t){if(!e.isPropertyAccessExpression(t.parent))return;l=l||!!n.resolveName(u,t,67108863,true);if(i.has(n.getSymbolAtLocation(t.parent.name))){f.push(t)}});if(f.length){var d=l?e.getUniqueName(u,r):u;for(var p=0,g=f;p<g.length;p++){var _=g[p];t.replaceNode(r,_,e.createIdentifier(d))}t.insertNodeAfter(r,c,updateNamespaceLikeImportNode(c,a,o))}}function updateNamespaceLikeImportNode(t,r,n){var i=e.createIdentifier(r);var a=e.createLiteral(n);switch(t.kind){case 249:return e.createImportDeclaration(undefined,undefined,e.createImportClause(undefined,e.createNamespaceImport(i)),a);case 248:return e.createImportEqualsDeclaration(undefined,undefined,i,e.createExternalModuleReference(a));case 237:return e.createVariableDeclaration(i,undefined,createRequireCall(a));default:return e.Debug.assertNever(t)}}function moduleSpecifierFromImport(e){return e.kind===249?e.moduleSpecifier:e.kind===248?e.moduleReference.expression:e.initializer.arguments[0]}function forEachImportInStatement(t,r){if(e.isImportDeclaration(t)){if(e.isStringLiteral(t.moduleSpecifier))r(t)}else if(e.isImportEqualsDeclaration(t)){if(e.isExternalModuleReference(t.moduleReference)&&e.isStringLiteralLike(t.moduleReference.expression)){r(t)}}else if(e.isVariableStatement(t)){for(var n=0,i=t.declarationList.declarations;n<i.length;n++){var a=i[n];if(a.initializer&&e.isRequireCall(a.initializer,true)){r(a)}}}}function createOldFileImportsFromNewFile(t,r,n,i){var a;var o=[];t.forEach(function(t){if(t.escapedName==="default"){a=e.createIdentifier(e.symbolNameNoDefault(t))}else{o.push(t.name)}});return makeImportOrRequire(a,o,r,n,i)}function makeImportOrRequire(t,r,n,i,a){n=e.ensurePathIsNonModuleName(n);if(i){var o=r.map(function(t){return e.createImportSpecifier(undefined,e.createIdentifier(t))});return e.makeImportIfNecessary(t,o,n,a)}else{e.Debug.assert(!t);var s=r.map(function(t){return e.createBindingElement(undefined,undefined,t)});return s.length?makeVariableStatement(e.createObjectBindingPattern(s),undefined,createRequireCall(e.createLiteral(n))):undefined}}function makeVariableStatement(t,r,n,i){if(i===void 0){i=2}return e.createVariableStatement(undefined,e.createVariableDeclarationList([e.createVariableDeclaration(t,r,n)],i))}function createRequireCall(t){return e.createCall(e.createIdentifier("require"),undefined,[t])}function addExports(t,r,n,i){return e.flatMap(r,function(r){if(isTopLevelDeclarationStatement(r)&&!isExported(t,r,i)&&forEachTopLevelDeclaration(r,function(t){return n.has(e.Debug.assertDefined(t.symbol))})){var a=addExport(r,i);if(a)return a}return r})}function deleteUnusedImports(t,r,n,i){switch(r.kind){case 249:deleteUnusedImportsInDeclaration(t,r,n,i);break;case 248:if(i(r.name)){n.delete(t,r)}break;case 237:deleteUnusedImportsInVariableDeclaration(t,r,n,i);break;default:e.Debug.assertNever(r)}}function deleteUnusedImportsInDeclaration(e,t,r,n){if(!t.importClause)return;var i=t.importClause,a=i.name,o=i.namedBindings;var s=!a||n(a);var c=!o||(o.kind===251?n(o.name):o.elements.length!==0&&o.elements.every(function(e){return n(e.name)}));if(s&&c){r.delete(e,t)}else{if(a&&s){r.delete(e,a)}if(o){if(c){r.delete(e,o)}else if(o.kind===252){for(var u=0,l=o.elements;u<l.length;u++){var f=l[u];if(n(f.name))r.delete(e,f)}}}}}function deleteUnusedImportsInVariableDeclaration(t,r,n,i){var a=r.name;switch(a.kind){case 72:if(i(a)){n.delete(t,a)}break;case 185:break;case 184:if(a.elements.every(function(t){return e.isIdentifier(t.name)&&i(t.name)})){n.delete(t,e.isVariableDeclarationList(r.parent)&&r.parent.declarations.length===1?r.parent.parent:r)}else{for(var o=0,s=a.elements;o<s.length;o++){var c=s[o];if(e.isIdentifier(c.name)&&i(c.name)){n.delete(t,c.name)}}}break}}function getNewFileImportsAndAddExportInOldFile(t,r,n,i,a,o,s){var c=[];for(var u=0,l=t.statements;u<l.length;u++){var f=l[u];forEachImportInStatement(f,function(t){e.append(c,filterImport(t,moduleSpecifierFromImport(t),function(e){return r.has(a.getSymbolAtLocation(e))}))})}var d;var p=[];var g=e.nodeSeenTracker();n.forEach(function(r){for(var n=0,a=r.declarations;n<a.length;n++){var s=a[n];if(!isTopLevelDeclaration(s))continue;var c=nameOfTopLevelDeclaration(s);if(!c)continue;var u=getTopLevelDeclarationStatement(s);if(g(u)){addExportToChanges(t,u,i,o)}if(e.hasModifier(s,512)){d=c}else{p.push(c.text)}}});e.append(c,makeImportOrRequire(d,p,e.removeFileExtension(e.getBaseFileName(t.fileName)),o,s));return c}function makeUniqueModuleName(t,r,n,i){var a=t;for(var o=1;;o++){var s=e.combinePaths(n,a+r);if(!i.fileExists(s))return a;a=t+"."+o}}function getNewModuleName(t){return t.forEachEntry(e.symbolNameNoDefault)||"newFile"}function getUsageInfo(t,r,i){var a=new n;var o=new n;var s=new n;for(var c=0,u=r;c<u.length;c++){var l=u[c];forEachTopLevelDeclaration(l,function(t){a.add(e.Debug.assertDefined(e.isExpressionStatement(t)?i.getSymbolAtLocation(t.expression.left):t.symbol))})}for(var f=0,d=r;f<d.length;f++){var l=d[f];forEachReference(l,i,function(e){if(!e.declarations)return;for(var r=0,n=e.declarations;r<n.length;r++){var i=n[r];if(isInImport(i)){o.add(e)}else if(isTopLevelDeclaration(i)&&sourceFileOfTopLevelDeclaration(i)===t&&!a.has(e)){s.add(e)}}})}var p=o.clone();var g=new n;for(var _=0,m=t.statements;_<m.length;_++){var l=m[_];if(e.contains(r,l))continue;forEachReference(l,i,function(e){if(a.has(e))g.add(e);p.delete(e)})}return{movedSymbols:a,newFileImportsFromOldFile:s,oldFileImportsFromNewFile:g,oldImportsNeededByNewFile:o,unusedImportsFromOldFile:p}}function isInImport(t){switch(t.kind){case 248:case 253:case 250:return true;case 237:return isVariableDeclarationInImport(t);case 186:return e.isVariableDeclaration(t.parent.parent)&&isVariableDeclarationInImport(t.parent.parent);default:return false}}function isVariableDeclarationInImport(t){return e.isSourceFile(t.parent.parent.parent)&&t.initializer&&e.isRequireCall(t.initializer,true)}function filterImport(t,r,n){switch(t.kind){case 249:{var i=t.importClause;if(!i)return undefined;var a=i.name&&n(i.name)?i.name:undefined;var o=i.namedBindings&&filterNamedBindings(i.namedBindings,n);return a||o?e.createImportDeclaration(undefined,undefined,e.createImportClause(a,o),r):undefined}case 248:return n(t.name)?t:undefined;case 237:{var s=filterBindingName(t.name,n);return s?makeVariableStatement(s,t.type,createRequireCall(r),t.parent.flags):undefined}default:return e.Debug.assertNever(t)}}function filterNamedBindings(t,r){if(t.kind===251){return r(t.name)?t:undefined}else{var n=t.elements.filter(function(e){return r(e.name)});return n.length?e.createNamedImports(n):undefined}}function filterBindingName(t,r){switch(t.kind){case 72:return r(t)?t:undefined;case 185:return t;case 184:{var n=t.elements.filter(function(t){return t.propertyName||!e.isIdentifier(t.name)||r(t.name)});return n.length?e.createObjectBindingPattern(n):undefined}}}function forEachReference(t,r,n){t.forEachChild(function cb(t){if(e.isIdentifier(t)&&!e.isDeclarationName(t)){var i=r.getSymbolAtLocation(t);if(i)n(i)}else{t.forEachChild(cb)}})}var n=function(){function SymbolSet(){this.map=e.createMap()}SymbolSet.prototype.add=function(t){this.map.set(String(e.getSymbolId(t)),t)};SymbolSet.prototype.has=function(t){return this.map.has(String(e.getSymbolId(t)))};SymbolSet.prototype.delete=function(t){this.map.delete(String(e.getSymbolId(t)))};SymbolSet.prototype.forEach=function(e){this.map.forEach(e)};SymbolSet.prototype.forEachEntry=function(t){return e.forEachEntry(this.map,t)};SymbolSet.prototype.clone=function(){var t=new SymbolSet;e.copyEntries(this.map,t.map);return t};return SymbolSet}();function isTopLevelDeclaration(t){return isNonVariableTopLevelDeclaration(t)&&e.isSourceFile(t.parent)||e.isVariableDeclaration(t)&&e.isSourceFile(t.parent.parent.parent)}function sourceFileOfTopLevelDeclaration(t){return e.isVariableDeclaration(t)?t.parent.parent.parent:t.parent}function isTopLevelDeclarationStatement(t){e.Debug.assert(e.isSourceFile(t.parent));return isNonVariableTopLevelDeclaration(t)||e.isVariableStatement(t)}function isNonVariableTopLevelDeclaration(e){switch(e.kind){case 239:case 240:case 244:case 243:case 242:case 241:case 248:return true;default:return false}}function forEachTopLevelDeclaration(t,r){switch(t.kind){case 239:case 240:case 244:case 243:case 242:case 241:case 248:return r(t);case 219:return e.firstDefined(t.declarationList.declarations,function(e){return forEachTopLevelDeclarationInBindingName(e.name,r)});case 221:{var n=t.expression;return e.isBinaryExpression(n)&&e.getAssignmentDeclarationKind(n)===1?r(t):undefined}}}function forEachTopLevelDeclarationInBindingName(t,r){switch(t.kind){case 72:return r(e.cast(t.parent,function(t){return e.isVariableDeclaration(t)||e.isBindingElement(t)}));case 185:case 184:return e.firstDefined(t.elements,function(t){return e.isOmittedExpression(t)?undefined:forEachTopLevelDeclarationInBindingName(t.name,r)});default:return e.Debug.assertNever(t)}}function nameOfTopLevelDeclaration(t){return e.isExpressionStatement(t)?t.expression.left.name:e.tryCast(t.name,e.isIdentifier)}function getTopLevelDeclarationStatement(t){switch(t.kind){case 237:return t.parent.parent;case 186:return getTopLevelDeclarationStatement(e.cast(t.parent.parent,function(t){return e.isVariableDeclaration(t)||e.isBindingElement(t)}));default:return t}}function addExportToChanges(t,r,n,i){if(isExported(t,r,i))return;if(i){if(!e.isExpressionStatement(r))n.insertExportModifier(t,r)}else{var a=getNamesToExportInCommonJS(r);if(a.length!==0)n.insertNodesAfter(t,r,a.map(createExportAssignment))}}function isExported(t,r,n){if(n){return!e.isExpressionStatement(r)&&e.hasModifier(r,1)}else{return getNamesToExportInCommonJS(r).some(function(r){return t.symbol.exports.has(e.escapeLeadingUnderscores(r))})}}function addExport(e,t){return t?[addEs6Export(e)]:addCommonjsExport(e)}function addEs6Export(t){var r=e.concatenate([e.createModifier(85)],t.modifiers);switch(t.kind){case 239:return e.updateFunctionDeclaration(t,t.decorators,r,t.asteriskToken,t.name,t.typeParameters,t.parameters,t.type,t.body);case 240:return e.updateClassDeclaration(t,t.decorators,r,t.name,t.typeParameters,t.heritageClauses,t.members);case 219:return e.updateVariableStatement(t,r,t.declarationList);case 244:return e.updateModuleDeclaration(t,t.decorators,r,t.name,t.body);case 243:return e.updateEnumDeclaration(t,t.decorators,r,t.name,t.members);case 242:return e.updateTypeAliasDeclaration(t,t.decorators,r,t.name,t.typeParameters,t.type);case 241:return e.updateInterfaceDeclaration(t,t.decorators,r,t.name,t.typeParameters,t.heritageClauses,t.members);case 248:return e.updateImportEqualsDeclaration(t,t.decorators,r,t.name,t.moduleReference);case 221:return e.Debug.fail();default:return e.Debug.assertNever(t)}}function addCommonjsExport(e){return[e].concat(getNamesToExportInCommonJS(e).map(createExportAssignment))}function getNamesToExportInCommonJS(t){switch(t.kind){case 239:case 240:return[t.name.text];case 219:return e.mapDefined(t.declarationList.declarations,function(t){return e.isIdentifier(t.name)?t.name.text:undefined});case 244:case 243:case 242:case 241:case 248:return e.emptyArray;case 221:return e.Debug.fail();default:return e.Debug.assertNever(t)}}function createExportAssignment(t){return e.createExpressionStatement(e.createBinary(e.createPropertyAccess(e.createIdentifier("exports"),e.createIdentifier(t)),59,e.createIdentifier(t)))}})(t=e.refactor||(e.refactor={}))})(s||(s={}));var s;(function(e){var t;(function(t){var r;(function(r){var n="Add or remove braces in an arrow function";var i=e.Diagnostics.Add_or_remove_braces_in_an_arrow_function.message;var a="Add braces to arrow function";var o="Remove braces from arrow function";var s=e.Diagnostics.Add_braces_to_arrow_function.message;var c=e.Diagnostics.Remove_braces_from_arrow_function.message;t.registerRefactor(n,{getEditsForAction:getEditsForAction,getAvailableActions:getAvailableActions});function getAvailableActions(t){var r=t.file,u=t.startPosition;var l=getConvertibleArrowFunctionAtPosition(r,u);if(!l)return e.emptyArray;return[{name:n,description:i,actions:[l.addBraces?{name:a,description:s}:{name:o,description:c}]}]}function getEditsForAction(t,r){var n=t.file,i=t.startPosition;var s=getConvertibleArrowFunctionAtPosition(n,i);if(!s)return undefined;var c=s.expression,u=s.returnStatement,l=s.func;var f;if(r===a){var d=e.createReturn(c);f=e.createBlock([d],true);e.suppressLeadingAndTrailingTrivia(f);e.copyComments(c,d,n,3,true)}else if(r===o&&u){var p=c||e.createVoidZero();f=needsParentheses(p)?e.createParen(p):p;e.suppressLeadingAndTrailingTrivia(f);e.copyComments(u,f,n,3,false)}else{e.Debug.fail("invalid action")}var g=e.textChanges.ChangeTracker.with(t,function(e){return e.replaceNode(n,l.body,f)});return{renameFilename:undefined,renameLocation:undefined,edits:g}}function needsParentheses(t){return e.isBinaryExpression(t)&&t.operatorToken.kind===27||e.isObjectLiteralExpression(t)}function getConvertibleArrowFunctionAtPosition(t,r){var n=e.getTokenAtPosition(t,r);var i=e.getContainingFunction(n);if(!i||!e.isArrowFunction(i)||(!e.rangeContainsRange(i,n)||e.rangeContainsRange(i.body,n)))return undefined;if(e.isExpression(i.body)){return{func:i,addBraces:true,expression:i.body}}else if(i.body.statements.length===1){var a=e.first(i.body.statements);if(e.isReturnStatement(a)){return{func:i,addBraces:false,expression:a.expression,returnStatement:a}}}return undefined}})(r=t.addOrRemoveBracesToArrowFunction||(t.addOrRemoveBracesToArrowFunction={}))})(t=e.refactor||(e.refactor={}))})(s||(s={}));var s;(function(e){e.servicesVersion="0.8";function createNode(r,n,i,a){var o=e.isNodeKind(r)?new t(r,n,i):r===72?new c(72,n,i):new s(r,n,i);o.parent=a;o.flags=a.flags&12679168;return o}var t=function(){function NodeObject(e,t,r){this.pos=t;this.end=r;this.flags=0;this.transformFlags=undefined;this.parent=undefined;this.kind=e}NodeObject.prototype.assertHasRealPosition=function(t){e.Debug.assert(!e.positionIsSynthesized(this.pos)&&!e.positionIsSynthesized(this.end),t||"Node must have a real position for this operation")};NodeObject.prototype.getSourceFile=function(){return e.getSourceFileOfNode(this)};NodeObject.prototype.getStart=function(t,r){this.assertHasRealPosition();return e.getTokenPosOfNode(this,t,r)};NodeObject.prototype.getFullStart=function(){this.assertHasRealPosition();return this.pos};NodeObject.prototype.getEnd=function(){this.assertHasRealPosition();return this.end};NodeObject.prototype.getWidth=function(e){this.assertHasRealPosition();return this.getEnd()-this.getStart(e)};NodeObject.prototype.getFullWidth=function(){this.assertHasRealPosition();return this.end-this.pos};NodeObject.prototype.getLeadingTriviaWidth=function(e){this.assertHasRealPosition();return this.getStart(e)-this.pos};NodeObject.prototype.getFullText=function(e){this.assertHasRealPosition();return(e||this.getSourceFile()).text.substring(this.pos,this.end)};NodeObject.prototype.getText=function(e){this.assertHasRealPosition();if(!e){e=this.getSourceFile()}return e.text.substring(this.getStart(e),this.getEnd())};NodeObject.prototype.getChildCount=function(e){return this.getChildren(e).length};NodeObject.prototype.getChildAt=function(e,t){return this.getChildren(t)[e]};NodeObject.prototype.getChildren=function(e){this.assertHasRealPosition("Node without a real position cannot be scanned and thus has no token nodes - use forEachChild and collect the result if that's fine");return this._children||(this._children=createChildren(this,e))};NodeObject.prototype.getFirstToken=function(t){this.assertHasRealPosition();var r=this.getChildren(t);if(!r.length){return undefined}var n=e.find(r,function(e){return e.kind<283||e.kind>305});return n.kind<148?n:n.getFirstToken(t)};NodeObject.prototype.getLastToken=function(t){this.assertHasRealPosition();var r=this.getChildren(t);var n=e.lastOrUndefined(r);if(!n){return undefined}return n.kind<148?n:n.getLastToken(t)};NodeObject.prototype.forEachChild=function(t,r){return e.forEachChild(this,t,r)};return NodeObject}();function createChildren(t,r){if(!e.isNodeKind(t.kind)){return e.emptyArray}var n=[];if(e.isJSDocCommentContainingNode(t)){t.forEachChild(function(e){n.push(e)});return n}e.scanner.setText((r||t.getSourceFile()).text);var i=t.pos;var a=function(e){addSyntheticNodes(n,i,e.pos,t);n.push(e);i=e.end};var o=function(e){addSyntheticNodes(n,i,e.pos,t);n.push(createSyntaxList(e,t));i=e.end};e.forEach(t.jsDoc,a);i=t.pos;t.forEachChild(a,o);addSyntheticNodes(n,i,t.end,t);e.scanner.setText(undefined);return n}function addSyntheticNodes(t,r,n,i){e.scanner.setTextPos(r);while(r<n){var a=e.scanner.scan();var o=e.scanner.getTextPos();if(o<=n){if(a===72){e.Debug.fail("Did not expect "+e.Debug.showSyntaxKind(i)+" to have an Identifier in its trivia")}t.push(createNode(a,r,o,i))}r=o;if(a===1){break}}}function createSyntaxList(e,t){var r=createNode(306,e.pos,e.end,t);r._children=[];var n=e.pos;for(var i=0,a=e;i<a.length;i++){var o=a[i];addSyntheticNodes(r._children,n,o.pos,t);r._children.push(o);n=o.end}addSyntheticNodes(r._children,n,e.end,t);return r}var i=function(){function TokenOrIdentifierObject(e,t){this.pos=e;this.end=t;this.flags=0;this.parent=undefined}TokenOrIdentifierObject.prototype.getSourceFile=function(){return e.getSourceFileOfNode(this)};TokenOrIdentifierObject.prototype.getStart=function(t,r){return e.getTokenPosOfNode(this,t,r)};TokenOrIdentifierObject.prototype.getFullStart=function(){return this.pos};TokenOrIdentifierObject.prototype.getEnd=function(){return this.end};TokenOrIdentifierObject.prototype.getWidth=function(e){return this.getEnd()-this.getStart(e)};TokenOrIdentifierObject.prototype.getFullWidth=function(){return this.end-this.pos};TokenOrIdentifierObject.prototype.getLeadingTriviaWidth=function(e){return this.getStart(e)-this.pos};TokenOrIdentifierObject.prototype.getFullText=function(e){return(e||this.getSourceFile()).text.substring(this.pos,this.end)};TokenOrIdentifierObject.prototype.getText=function(e){if(!e){e=this.getSourceFile()}return e.text.substring(this.getStart(e),this.getEnd())};TokenOrIdentifierObject.prototype.getChildCount=function(){return 0};TokenOrIdentifierObject.prototype.getChildAt=function(){return undefined};TokenOrIdentifierObject.prototype.getChildren=function(){return this.kind===1?this.jsDoc||e.emptyArray:e.emptyArray};TokenOrIdentifierObject.prototype.getFirstToken=function(){return undefined};TokenOrIdentifierObject.prototype.getLastToken=function(){return undefined};TokenOrIdentifierObject.prototype.forEachChild=function(){return undefined};return TokenOrIdentifierObject}();var a=function(){function SymbolObject(e,t){this.flags=e;this.escapedName=t}SymbolObject.prototype.getFlags=function(){return this.flags};Object.defineProperty(SymbolObject.prototype,"name",{get:function(){return e.symbolName(this)},enumerable:true,configurable:true});SymbolObject.prototype.getEscapedName=function(){return this.escapedName};SymbolObject.prototype.getName=function(){return this.name};SymbolObject.prototype.getDeclarations=function(){return this.declarations};SymbolObject.prototype.getDocumentationComment=function(t){if(!this.documentationComment){this.documentationComment=e.emptyArray;this.documentationComment=getDocumentationComment(this.declarations,t)}return this.documentationComment};SymbolObject.prototype.getJsDocTags=function(){if(this.tags===undefined){this.tags=e.JsDoc.getJsDocTagsFromDeclarations(this.declarations)}return this.tags};return SymbolObject}();var s=function(e){o(TokenObject,e);function TokenObject(t,r,n){var i=e.call(this,r,n)||this;i.kind=t;return i}return TokenObject}(i);var c=function(t){o(IdentifierObject,t);function IdentifierObject(e,r,n){return t.call(this,r,n)||this}Object.defineProperty(IdentifierObject.prototype,"text",{get:function(){return e.idText(this)},enumerable:true,configurable:true});return IdentifierObject}(i);c.prototype.kind=72;var u=function(){function TypeObject(e,t){this.checker=e;this.flags=t}TypeObject.prototype.getFlags=function(){return this.flags};TypeObject.prototype.getSymbol=function(){return this.symbol};TypeObject.prototype.getProperties=function(){return this.checker.getPropertiesOfType(this)};TypeObject.prototype.getProperty=function(e){return this.checker.getPropertyOfType(this,e)};TypeObject.prototype.getApparentProperties=function(){return this.checker.getAugmentedPropertiesOfType(this)};TypeObject.prototype.getCallSignatures=function(){return this.checker.getSignaturesOfType(this,0)};TypeObject.prototype.getConstructSignatures=function(){return this.checker.getSignaturesOfType(this,1)};TypeObject.prototype.getStringIndexType=function(){return this.checker.getIndexTypeOfType(this,0)};TypeObject.prototype.getNumberIndexType=function(){return this.checker.getIndexTypeOfType(this,1)};TypeObject.prototype.getBaseTypes=function(){return this.isClassOrInterface()?this.checker.getBaseTypes(this):undefined};TypeObject.prototype.getNonNullableType=function(){return this.checker.getNonNullableType(this)};TypeObject.prototype.getConstraint=function(){return this.checker.getBaseConstraintOfType(this)};TypeObject.prototype.getDefault=function(){return this.checker.getDefaultFromTypeParameter(this)};TypeObject.prototype.isUnion=function(){return!!(this.flags&1048576)};TypeObject.prototype.isIntersection=function(){return!!(this.flags&2097152)};TypeObject.prototype.isUnionOrIntersection=function(){return!!(this.flags&3145728)};TypeObject.prototype.isLiteral=function(){return!!(this.flags&384)};TypeObject.prototype.isStringLiteral=function(){return!!(this.flags&128)};TypeObject.prototype.isNumberLiteral=function(){return!!(this.flags&256)};TypeObject.prototype.isTypeParameter=function(){return!!(this.flags&262144)};TypeObject.prototype.isClassOrInterface=function(){return!!(e.getObjectFlags(this)&3)};TypeObject.prototype.isClass=function(){return!!(e.getObjectFlags(this)&1)};return TypeObject}();var l=function(){function SignatureObject(e){this.checker=e}SignatureObject.prototype.getDeclaration=function(){return this.declaration};SignatureObject.prototype.getTypeParameters=function(){return this.typeParameters};SignatureObject.prototype.getParameters=function(){return this.parameters};SignatureObject.prototype.getReturnType=function(){return this.checker.getReturnTypeOfSignature(this)};SignatureObject.prototype.getDocumentationComment=function(){return this.documentationComment||(this.documentationComment=getDocumentationComment(e.singleElementArray(this.declaration),this.checker))};SignatureObject.prototype.getJsDocTags=function(){if(this.jsDocTags===undefined){this.jsDocTags=this.declaration?e.JsDoc.getJsDocTagsFromDeclarations([this.declaration]):[]}return this.jsDocTags};return SignatureObject}();function hasJSDocInheritDocTag(t){return e.getJSDocTags(t).some(function(e){return e.tagName.text==="inheritDoc"})}function getDocumentationComment(t,r){if(!t)return e.emptyArray;var n=e.JsDoc.getJsDocCommentsFromDeclarations(t);if(n.length===0||t.some(hasJSDocInheritDocTag)){for(var i=0,a=t;i<a.length;i++){var o=a[i];var s=findInheritedJSDocComments(o,o.symbol.name,r);if(s)n=n.length===0?s.slice():s.concat(e.lineBreakPart(),n)}}return n}function findInheritedJSDocComments(t,r,n){return e.firstDefined(t.parent?e.getAllSuperTypeNodes(t.parent):e.emptyArray,function(e){var t=n.getTypeAtLocation(e);var i=t&&n.getPropertyOfType(t,r);var a=i&&i.getDocumentationComment(n);return a&&a.length?a:undefined})}var f=function(t){o(SourceFileObject,t);function SourceFileObject(e,r,n){return t.call(this,e,r,n)||this}SourceFileObject.prototype.update=function(t,r){return e.updateSourceFile(this,t,r)};SourceFileObject.prototype.getLineAndCharacterOfPosition=function(t){return e.getLineAndCharacterOfPosition(this,t)};SourceFileObject.prototype.getLineStarts=function(){return e.getLineStarts(this)};SourceFileObject.prototype.getPositionOfLineAndCharacter=function(t,r){return e.getPositionOfLineAndCharacter(this,t,r)};SourceFileObject.prototype.getLineEndOfPosition=function(e){var t=this.getLineAndCharacterOfPosition(e).line;var r=this.getLineStarts();var n;if(t+1>=r.length){n=this.getEnd()}if(!n){n=r[t+1]-1}var i=this.getFullText();return i[n]==="\n"&&i[n-1]==="\r"?n-1:n};SourceFileObject.prototype.getNamedDeclarations=function(){if(!this.namedDeclarations){this.namedDeclarations=this.computeNamedDeclarations()}return this.namedDeclarations};SourceFileObject.prototype.computeNamedDeclarations=function(){var t=e.createMultiMap();this.forEachChild(visit);return t;function addDeclaration(e){var r=getDeclarationName(e);if(r){t.add(r,e)}}function getDeclarations(e){var r=t.get(e);if(!r){t.set(e,r=[])}return r}function getDeclarationName(t){var r=e.getNonAssignedNameOfDeclaration(t);return r&&(e.isComputedPropertyName(r)&&e.isPropertyAccessExpression(r.expression)?r.expression.name.text:e.isPropertyName(r)?e.getNameFromPropertyName(r):undefined)}function visit(t){switch(t.kind){case 239:case 196:case 156:case 155:var r=t;var n=getDeclarationName(r);if(n){var i=getDeclarations(n);var a=e.lastOrUndefined(i);if(a&&r.parent===a.parent&&r.symbol===a.symbol){if(r.body&&!a.body){i[i.length-1]=r}}else{i.push(r)}}e.forEachChild(t,visit);break;case 240:case 209:case 241:case 242:case 243:case 244:case 248:case 257:case 253:case 250:case 251:case 158:case 159:case 168:addDeclaration(t);e.forEachChild(t,visit);break;case 151:if(!e.hasModifier(t,92)){break}case 237:case 186:{var o=t;if(e.isBindingPattern(o.name)){e.forEachChild(o.name,visit);break}if(o.initializer){visit(o.initializer)}}case 278:case 154:case 153:addDeclaration(t);break;case 255:if(t.exportClause){e.forEach(t.exportClause.elements,visit)}break;case 249:var s=t.importClause;if(s){if(s.name){addDeclaration(s.name)}if(s.namedBindings){if(s.namedBindings.kind===251){addDeclaration(s.namedBindings)}else{e.forEach(s.namedBindings.elements,visit)}}}break;case 204:if(e.getAssignmentDeclarationKind(t)!==0){addDeclaration(t)}default:e.forEachChild(t,visit)}}};return SourceFileObject}(t);var d=function(){function SourceMapSourceObject(e,t,r){this.fileName=e;this.text=t;this.skipTrivia=r}SourceMapSourceObject.prototype.getLineAndCharacterOfPosition=function(t){return e.getLineAndCharacterOfPosition(this,t)};return SourceMapSourceObject}();function getServicesObjectAllocator(){return{getNodeConstructor:function(){return t},getTokenConstructor:function(){return s},getIdentifierConstructor:function(){return c},getSourceFileConstructor:function(){return f},getSymbolConstructor:function(){return a},getTypeConstructor:function(){return u},getSignatureConstructor:function(){return l},getSourceMapSourceConstructor:function(){return d}}}function toEditorSettings(t){var r=true;for(var n in t){if(e.hasProperty(t,n)&&!isCamelCase(n)){r=false;break}}if(r){return t}var i={};for(var n in t){if(e.hasProperty(t,n)){var a=isCamelCase(n)?n:n.charAt(0).toLowerCase()+n.substr(1);i[a]=t[n]}}return i}e.toEditorSettings=toEditorSettings;function isCamelCase(e){return!e.length||e.charAt(0)===e.charAt(0).toLowerCase()}function displayPartsToString(t){if(t){return e.map(t,function(e){return e.text}).join("")}return""}e.displayPartsToString=displayPartsToString;function getDefaultCompilerOptions(){return{target:1,jsx:1}}e.getDefaultCompilerOptions=getDefaultCompilerOptions;function getSupportedCodeFixes(){return e.codefix.getSupportedErrorCodes()}e.getSupportedCodeFixes=getSupportedCodeFixes;var p=function(){function HostCache(t,r){this.host=t;this.currentDirectory=t.getCurrentDirectory();this.fileNameToEntry=e.createMap();var n=t.getScriptFileNames();for(var i=0,a=n;i<a.length;i++){var o=a[i];this.createEntry(o,e.toPath(o,this.currentDirectory,r))}this._compilationSettings=t.getCompilationSettings()||getDefaultCompilerOptions()}HostCache.prototype.compilationSettings=function(){return this._compilationSettings};HostCache.prototype.getProjectReferences=function(){return this.host.getProjectReferences&&this.host.getProjectReferences()};HostCache.prototype.createEntry=function(t,r){var n;var i=this.host.getScriptSnapshot(t);if(i){n={hostFileName:t,version:this.host.getScriptVersion(t),scriptSnapshot:i,scriptKind:e.getScriptKind(t,this.host)}}else{n=t}this.fileNameToEntry.set(r,n);return n};HostCache.prototype.getEntryByPath=function(e){return this.fileNameToEntry.get(e)};HostCache.prototype.getHostFileInformation=function(t){var r=this.fileNameToEntry.get(t);return!e.isString(r)?r:undefined};HostCache.prototype.getOrCreateEntryByPath=function(t,r){var n=this.getEntryByPath(r)||this.createEntry(t,r);return e.isString(n)?undefined:n};HostCache.prototype.getRootFileNames=function(){var t=[];this.fileNameToEntry.forEach(function(r){if(e.isString(r)){t.push(r)}else{if(r.scriptKind!==6){t.push(r.hostFileName)}}});return t};HostCache.prototype.getVersion=function(e){var t=this.getHostFileInformation(e);return t&&t.version};HostCache.prototype.getScriptSnapshot=function(e){var t=this.getHostFileInformation(e);return t&&t.scriptSnapshot};return HostCache}();var g=function(){function SyntaxTreeCache(e){this.host=e}SyntaxTreeCache.prototype.getCurrentSourceFile=function(t){var r=this.host.getScriptSnapshot(t);if(!r){throw new Error("Could not find file: '"+t+"'.")}var n=e.getScriptKind(t,this.host);var i=this.host.getScriptVersion(t);var a;if(this.currentFileName!==t){a=createLanguageServiceSourceFile(t,r,6,i,true,n)}else if(this.currentFileVersion!==i){var o=r.getChangeRange(this.currentFileScriptSnapshot);a=updateLanguageServiceSourceFile(this.currentSourceFile,r,i,o)}if(a){this.currentFileVersion=i;this.currentFileName=t;this.currentFileScriptSnapshot=r;this.currentSourceFile=a}return this.currentSourceFile};return SyntaxTreeCache}();function setSourceFileFields(e,t,r){e.version=r;e.scriptSnapshot=t}function createLanguageServiceSourceFile(t,r,n,i,a,o){var s=e.createSourceFile(t,e.getSnapshotText(r),n,a,o);setSourceFileFields(s,r,i);return s}e.createLanguageServiceSourceFile=createLanguageServiceSourceFile;e.disableIncrementalParsing=false;function updateLanguageServiceSourceFile(t,r,n,i,a){if(i){if(n!==t.version){if(!e.disableIncrementalParsing){var o=void 0;var s=i.span.start!==0?t.text.substr(0,i.span.start):"";var c=e.textSpanEnd(i.span)!==t.text.length?t.text.substr(e.textSpanEnd(i.span)):"";if(i.newLength===0){o=s&&c?s+c:s||c}else{var u=r.getText(i.span.start,i.span.start+i.newLength);o=s&&c?s+u+c:s?s+u:u+c}var l=e.updateSourceFile(t,o,i,a);setSourceFileFields(l,r,n);l.nameTable=undefined;if(t!==l&&t.scriptSnapshot){if(t.scriptSnapshot.dispose){t.scriptSnapshot.dispose()}t.scriptSnapshot=undefined}return l}}}return createLanguageServiceSourceFile(t.fileName,r,t.languageVersion,n,true,t.scriptKind)}e.updateLanguageServiceSourceFile=updateLanguageServiceSourceFile;var _=function(){function CancellationTokenObject(e){this.cancellationToken=e}CancellationTokenObject.prototype.isCancellationRequested=function(){return!!this.cancellationToken&&this.cancellationToken.isCancellationRequested()};CancellationTokenObject.prototype.throwIfCancellationRequested=function(){if(this.isCancellationRequested()){throw new e.OperationCanceledException}};return CancellationTokenObject}();var m=function(){function ThrottledCancellationToken(e,t){if(t===void 0){t=20}this.hostCancellationToken=e;this.throttleWaitMilliseconds=t;this.lastCancellationCheckTime=0}ThrottledCancellationToken.prototype.isCancellationRequested=function(){var t=e.timestamp();var r=Math.abs(t-this.lastCancellationCheckTime);if(r>=this.throttleWaitMilliseconds){this.lastCancellationCheckTime=t;return this.hostCancellationToken.isCancellationRequested()}return false};ThrottledCancellationToken.prototype.throwIfCancellationRequested=function(){if(this.isCancellationRequested()){throw new e.OperationCanceledException}};return ThrottledCancellationToken}();e.ThrottledCancellationToken=m;function createLanguageService(t,r,i){if(r===void 0){r=e.createDocumentRegistry(t.useCaseSensitiveFileNames&&t.useCaseSensitiveFileNames(),t.getCurrentDirectory())}if(i===void 0){i=false}var a;var o=new g(t);var s;var c;var u=0;var l=new _(t.getCancellationToken&&t.getCancellationToken());var f=t.getCurrentDirectory();if(!e.localizedDiagnosticMessages&&t.getLocalizedDiagnosticMessages){e.localizedDiagnosticMessages=t.getLocalizedDiagnosticMessages()}function log(e){if(t.log){t.log(e)}}var d=e.hostUsesCaseSensitiveFileNames(t);var m=e.createGetCanonicalFileName(d);var y=e.getSourceMapper(d,f,log,t,function(){return s});function getValidSourceFile(e){var t=s.getSourceFile(e);if(!t){throw new Error("Could not find file: '"+e+"'.")}return t}function synchronizeHostData(){e.Debug.assert(!i);if(t.getProjectVersion){var n=t.getProjectVersion();if(n){if(c===n&&!t.hasChangedAutomaticTypeDirectiveNames){return}c=n}}var a=t.getTypeRootsVersion?t.getTypeRootsVersion():0;if(u!==a){log("TypeRoots version has changed; provide new program");s=undefined;u=a}var o=new p(t,m);var g=o.getRootFileNames();var _=t.hasInvalidatedResolution||e.returnFalse;var h=o.getProjectReferences();if(e.isProgramUptoDate(s,g,o.compilationSettings(),function(e){return o.getVersion(e)},fileExists,_,!!t.hasChangedAutomaticTypeDirectiveNames,h)){return}var v=o.compilationSettings();var T={getSourceFile:getOrCreateSourceFile,getSourceFileByPath:getOrCreateSourceFileByPath,getCancellationToken:function(){return l},getCanonicalFileName:m,useCaseSensitiveFileNames:function(){return d},getNewLine:function(){return e.getNewLineCharacter(v,function(){return e.getNewLineOrDefaultFromHost(t)})},getDefaultLibFileName:function(e){return t.getDefaultLibFileName(e)},writeFile:e.noop,getCurrentDirectory:function(){return f},fileExists:fileExists,readFile:function(r){var n=e.toPath(r,f,m);var i=o&&o.getEntryByPath(n);if(i){return e.isString(i)?undefined:e.getSnapshotText(i.scriptSnapshot)}return t.readFile&&t.readFile(r)},realpath:t.realpath&&function(e){return t.realpath(e)},directoryExists:function(r){return e.directoryProbablyExists(r,t)},getDirectories:function(e){return t.getDirectories?t.getDirectories(e):[]},readDirectory:function(r,n,i,a,o){e.Debug.assertDefined(t.readDirectory,"'LanguageServiceHost.readDirectory' must be implemented to correctly process 'projectReferences'");return t.readDirectory(r,n,i,a,o)},onReleaseOldSourceFile:onReleaseOldSourceFile,hasInvalidatedResolution:_,hasChangedAutomaticTypeDirectiveNames:t.hasChangedAutomaticTypeDirectiveNames};if(t.trace){T.trace=function(e){return t.trace(e)}}if(t.resolveModuleNames){T.resolveModuleNames=function(e,r,n,i){return t.resolveModuleNames(e,r,n,i)}}if(t.resolveTypeReferenceDirectives){T.resolveTypeReferenceDirectives=function(e,r,n){return t.resolveTypeReferenceDirectives(e,r,n)}}var S=r.getKeyForCompilationSettings(v);var b={rootNames:g,options:v,host:T,oldProgram:s,projectReferences:h};s=e.createProgram(b);o=undefined;y.clearCache();s.getTypeChecker();return;function fileExists(r){var n=e.toPath(r,f,m);var i=o&&o.getEntryByPath(n);return i?!e.isString(i):!!t.fileExists&&t.fileExists(r)}function onReleaseOldSourceFile(e,t){var n=r.getKeyForCompilationSettings(t);r.releaseDocumentWithKey(e.resolvedPath,n)}function getOrCreateSourceFile(t,r,n,i){return getOrCreateSourceFileByPath(t,e.toPath(t,f,m),r,n,i)}function getOrCreateSourceFileByPath(t,n,i,a,c){e.Debug.assert(o!==undefined,"getOrCreateSourceFileByPath called after typical CompilerHost lifetime, check the callstack something with a reference to an old host.");var u=o&&o.getOrCreateEntryByPath(t,n);if(!u){return undefined}if(!c){var l=s&&s.getSourceFileByPath(n);if(l){e.Debug.assertEqual(u.scriptKind,l.scriptKind,"Registered script kind should match new script kind.",n);return r.updateDocumentWithKey(t,n,v,S,u.scriptSnapshot,u.version,u.scriptKind)}}return r.acquireDocumentWithKey(t,n,v,S,u.scriptSnapshot,u.version,u.scriptKind)}}function getProgram(){if(i){e.Debug.assert(s===undefined);return undefined}synchronizeHostData();return s}function cleanupSemanticCache(){s=undefined}function dispose(){if(s){e.forEach(s.getSourceFiles(),function(e){return r.releaseDocument(e.fileName,s.getCompilerOptions())});s=undefined}t=undefined}function getSyntacticDiagnostics(e){synchronizeHostData();return s.getSyntacticDiagnostics(getValidSourceFile(e),l).slice()}function getSemanticDiagnostics(t){synchronizeHostData();var r=getValidSourceFile(t);var n=s.getSemanticDiagnostics(r,l);if(!e.getEmitDeclarations(s.getCompilerOptions())){return n.slice()}var i=s.getDeclarationDiagnostics(r,l);return n.concat(i)}function getSuggestionDiagnostics(t){synchronizeHostData();return e.computeSuggestionDiagnostics(getValidSourceFile(t),s,l)}function getCompilerOptionsDiagnostics(){synchronizeHostData();return s.getOptionsDiagnostics(l).concat(s.getGlobalDiagnostics(l))}function getCompletionsAtPosition(r,i,a){if(a===void 0){a=e.emptyOptions}var o=n({},e.identity(a),{includeCompletionsForModuleExports:a.includeCompletionsForModuleExports||a.includeExternalModuleExports,includeCompletionsWithInsertText:a.includeCompletionsWithInsertText||a.includeInsertTextCompletions});synchronizeHostData();return e.Completions.getCompletionsAtPosition(t,s,log,getValidSourceFile(r),i,o,a.triggerCharacter)}function getCompletionEntryDetails(r,n,i,a,o,c){if(c===void 0){c=e.emptyOptions}synchronizeHostData();return e.Completions.getCompletionEntryDetails(s,log,getValidSourceFile(r),n,{name:i,source:o},t,a&&e.formatting.getFormatContext(a),c,l)}function getCompletionEntrySymbol(t,r,n,i){synchronizeHostData();return e.Completions.getCompletionEntrySymbol(s,log,getValidSourceFile(t),r,{name:n,source:i})}function getQuickInfoAtPosition(t,r){synchronizeHostData();var n=getValidSourceFile(t);var i=e.getTouchingPropertyName(n,r);if(i===n){return undefined}var a=s.getTypeChecker();var o=getSymbolAtLocationForQuickInfo(i,a);if(!o||a.isUnknownSymbol(o)){var c=shouldGetType(n,i,r)?a.getTypeAtLocation(i):undefined;return c&&{kind:"",kindModifiers:"",textSpan:e.createTextSpanFromNode(i,n),displayParts:a.runWithCancellationToken(l,function(t){return e.typeToDisplayParts(t,c,e.getContainerNode(i))}),documentation:c.symbol?c.symbol.getDocumentationComment(a):undefined,tags:c.symbol?c.symbol.getJsDocTags():undefined}}var u=a.runWithCancellationToken(l,function(t){return e.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(t,o,n,e.getContainerNode(i),i)}),f=u.symbolKind,d=u.displayParts,p=u.documentation,g=u.tags;return{kind:f,kindModifiers:e.SymbolDisplay.getSymbolModifiers(o),textSpan:e.createTextSpanFromNode(i,n),displayParts:d,documentation:p,tags:g}}function shouldGetType(t,r,n){switch(r.kind){case 72:return!e.isLabelName(r)&&!e.isTagName(r);case 189:case 148:return!e.isInComment(t,n);case 100:case 178:case 98:return true;default:return false}}function getDefinitionAtPosition(t,r){synchronizeHostData();return e.GoToDefinition.getDefinitionAtPosition(s,getValidSourceFile(t),r)}function getDefinitionAndBoundSpan(t,r){synchronizeHostData();return e.GoToDefinition.getDefinitionAndBoundSpan(s,getValidSourceFile(t),r)}function getTypeDefinitionAtPosition(t,r){synchronizeHostData();return e.GoToDefinition.getTypeDefinitionAtPosition(s.getTypeChecker(),getValidSourceFile(t),r)}function getImplementationAtPosition(t,r){synchronizeHostData();return e.FindAllReferences.getImplementationsAtPosition(s,l,s.getSourceFiles(),getValidSourceFile(t),r)}function getOccurrencesAtPosition(t,r){return e.flatMap(getDocumentHighlights(t,r,[t]),function(e){return e.highlightSpans.map(function(t){return{fileName:e.fileName,textSpan:t.textSpan,isWriteAccess:t.kind==="writtenReference",isDefinition:false,isInString:t.isInString}})})}function getDocumentHighlights(t,r,n){var i=e.normalizePath(t);e.Debug.assert(n.some(function(t){return e.normalizePath(t)===i}));synchronizeHostData();var a=n.map(getValidSourceFile);var o=getValidSourceFile(t);return e.DocumentHighlights.getDocumentHighlights(s,l,o,r,a)}function findRenameLocations(t,r,n,i){synchronizeHostData();var a=getValidSourceFile(t);var o=e.getTouchingPropertyName(a,r);if(e.isIdentifier(o)&&(e.isJsxOpeningElement(o.parent)||e.isJsxClosingElement(o.parent))&&e.isIntrinsicJsxName(o.escapedText)){var s=o.parent.parent,c=s.openingElement,u=s.closingElement;return[c,u].map(function(t){return{fileName:a.fileName,textSpan:e.createTextSpanFromNode(t.tagName,a)}})}else{return getReferencesWorker(o,r,{findInStrings:n,findInComments:i,isForRename:true},e.FindAllReferences.toRenameLocation)}}function getReferencesAtPosition(t,r){synchronizeHostData();return getReferencesWorker(e.getTouchingPropertyName(getValidSourceFile(t),r),r,{},e.FindAllReferences.toReferenceEntry)}function getReferencesWorker(t,r,n,i){synchronizeHostData();var a=n&&n.isForRename?s.getSourceFiles().filter(function(e){return!s.isSourceFileDefaultLibrary(e)}):s.getSourceFiles();return e.FindAllReferences.findReferenceOrRenameEntries(s,l,a,t,r,n,i)}function findReferences(t,r){synchronizeHostData();return e.FindAllReferences.findReferencedSymbols(s,l,s.getSourceFiles(),getValidSourceFile(t),r)}function getNavigateToItems(t,r,n,i){if(i===void 0){i=false}synchronizeHostData();var a=n?[getValidSourceFile(n)]:s.getSourceFiles();return e.NavigateTo.getNavigateToItems(a,s.getTypeChecker(),l,t,r,i)}function getEmitOutput(r,n){if(n===void 0){n=false}synchronizeHostData();var i=getValidSourceFile(r);var a=t.getCustomTransformers&&t.getCustomTransformers();return e.getFileEmitOutput(s,i,n,l,a)}function getSignatureHelpItems(t,r,n){var i=(n===void 0?e.emptyOptions:n).triggerReason;synchronizeHostData();var a=getValidSourceFile(t);return e.SignatureHelp.getSignatureHelpItems(s,a,r,i,l)}function getNonBoundSourceFile(e){return o.getCurrentSourceFile(e)}function getNameOrDottedNameSpan(t,r,n){var i=o.getCurrentSourceFile(t);var a=e.getTouchingPropertyName(i,r);if(a===i){return undefined}switch(a.kind){case 189:case 148:case 10:case 87:case 102:case 96:case 98:case 100:case 178:case 72:break;default:return undefined}var s=a;while(true){if(e.isRightSideOfPropertyAccess(s)||e.isRightSideOfQualifiedName(s)){s=s.parent}else if(e.isNameOfModuleDeclaration(s)){if(s.parent.parent.kind===244&&s.parent.parent.body===s.parent){s=s.parent.parent.name}else{break}}else{break}}return e.createTextSpanFromBounds(s.getStart(),a.getEnd())}function getBreakpointStatementAtPosition(t,r){var n=o.getCurrentSourceFile(t);return e.BreakpointResolver.spanInSourceFileAtLocation(n,r)}function getNavigationBarItems(t){return e.NavigationBar.getNavigationBarItems(o.getCurrentSourceFile(t),l)}function getNavigationTree(t){return e.NavigationBar.getNavigationTree(o.getCurrentSourceFile(t),l)}function isTsOrTsxFile(r){var n=e.getScriptKind(r,t);return n===3||n===4}function getSemanticClassifications(t,r){if(!isTsOrTsxFile(t)){return[]}synchronizeHostData();return e.getSemanticClassifications(s.getTypeChecker(),l,getValidSourceFile(t),s.getClassifiableNames(),r)}function getEncodedSemanticClassifications(t,r){if(!isTsOrTsxFile(t)){return{spans:[],endOfLineState:0}}synchronizeHostData();return e.getEncodedSemanticClassifications(s.getTypeChecker(),l,getValidSourceFile(t),s.getClassifiableNames(),r)}function getSyntacticClassifications(t,r){return e.getSyntacticClassifications(l,o.getCurrentSourceFile(t),r)}function getEncodedSyntacticClassifications(t,r){return e.getEncodedSyntacticClassifications(l,o.getCurrentSourceFile(t),r)}function getOutliningSpans(t){var r=o.getCurrentSourceFile(t);return e.OutliningElementsCollector.collectElements(r,l)}var h=e.createMapFromTemplate((a={},a[18]=19,a[20]=21,a[22]=23,a[30]=28,a));h.forEach(function(e,t){return h.set(e.toString(),Number(t))});function getBraceMatchingAtPosition(t,r){var n=o.getCurrentSourceFile(t);var i=e.getTouchingToken(n,r);var a=i.getStart(n)===r?h.get(i.kind.toString()):undefined;var s=a&&e.findChildOfKind(i.parent,a,n);return s?[e.createTextSpanFromNode(i,n),e.createTextSpanFromNode(s,n)].sort(function(e,t){return e.start-t.start}):e.emptyArray}function getIndentationAtPosition(t,r,n){var i=e.timestamp();var a=toEditorSettings(n);var s=o.getCurrentSourceFile(t);log("getIndentationAtPosition: getCurrentSourceFile: "+(e.timestamp()-i));i=e.timestamp();var c=e.formatting.SmartIndenter.getIndentation(r,s,a);log("getIndentationAtPosition: computeIndentation : "+(e.timestamp()-i));return c}function getFormattingEditsForRange(t,r,n,i){var a=o.getCurrentSourceFile(t);return e.formatting.formatSelection(r,n,a,e.formatting.getFormatContext(toEditorSettings(i)))}function getFormattingEditsForDocument(t,r){return e.formatting.formatDocument(o.getCurrentSourceFile(t),e.formatting.getFormatContext(toEditorSettings(r)))}function getFormattingEditsAfterKeystroke(t,r,n,i){var a=o.getCurrentSourceFile(t);var s=e.formatting.getFormatContext(toEditorSettings(i));if(!e.isInComment(a,r)){switch(n){case"{":return e.formatting.formatOnOpeningCurly(r,a,s);case"}":return e.formatting.formatOnClosingCurly(r,a,s);case";":return e.formatting.formatOnSemicolon(r,a,s);case"\n":return e.formatting.formatOnEnter(r,a,s)}}return[]}function getCodeFixesAtPosition(r,n,i,a,o,c){if(c===void 0){c=e.emptyOptions}synchronizeHostData();var u=getValidSourceFile(r);var f=e.createTextSpanFromBounds(n,i);var d=e.formatting.getFormatContext(o);return e.flatMap(e.deduplicate(a,e.equateValues,e.compareValues),function(r){l.throwIfCancellationRequested();return e.codefix.getFixes({errorCode:r,sourceFile:u,span:f,program:s,host:t,cancellationToken:l,formatContext:d,preferences:c})})}function getCombinedCodeFix(r,n,i,a){if(a===void 0){a=e.emptyOptions}synchronizeHostData();e.Debug.assert(r.type==="file");var o=getValidSourceFile(r.fileName);var c=e.formatting.getFormatContext(i);return e.codefix.getAllFixes({fixId:n,sourceFile:o,program:s,host:t,cancellationToken:l,formatContext:c,preferences:a})}function organizeImports(r,n,i){if(i===void 0){i=e.emptyOptions}synchronizeHostData();e.Debug.assert(r.type==="file");var a=getValidSourceFile(r.fileName);var o=e.formatting.getFormatContext(n);return e.OrganizeImports.organizeImports(a,o,t,s,i)}function getEditsForFileRename(r,n,i,a){if(a===void 0){a=e.emptyOptions}return e.getEditsForFileRename(getProgram(),r,n,t,e.formatting.getFormatContext(i),a,y)}function applyCodeActionCommand(t,r){var n=typeof t==="string"?r:t;var i=typeof t!=="string"?r:undefined;return e.isArray(n)?Promise.all(n.map(function(e){return applySingleCodeActionCommand(e,i)})):applySingleCodeActionCommand(n,i)}function applySingleCodeActionCommand(r,n){var i=function(t){return e.toPath(t,f,m)};switch(r.type){case"install package":return t.installPackage?t.installPackage({fileName:i(r.file),packageName:r.packageName}):Promise.reject("Host does not implement `installPackage`");case"generate types":{var a=r.fileToGenerateTypesFor,o=r.outputFileName;if(!t.inspectValue)return Promise.reject("Host does not implement `installPackage`");var s=t.inspectValue({fileNameToRequire:a});return s.then(function(r){var a=i(o);t.writeFile(a,e.valueInfoToDeclarationFileText(r,n||e.testFormatSettings));return{successMessage:"Wrote types to '"+a+"'"}})}default:return e.Debug.assertNever(r)}}function getDocCommentTemplateAtPosition(r,n){return e.JsDoc.getDocCommentTemplateAtPosition(e.getNewLineOrDefaultFromHost(t),o.getCurrentSourceFile(r),n)}function isValidBraceCompletionAtPosition(t,r,n){if(n===60){return false}var i=o.getCurrentSourceFile(t);if(e.isInString(i,r)){return false}if(e.isInsideJsxElementOrAttribute(i,r)){return n===123}if(e.isInTemplateString(i,r)){return false}switch(n){case 39:case 34:case 96:return!e.isInComment(i,r)}return true}function getJsxClosingTagAtPosition(t,r){var n=o.getCurrentSourceFile(t);var i=e.findPrecedingToken(r,n);if(!i)return undefined;var a=i.kind===30&&e.isJsxOpeningElement(i.parent)?i.parent.parent:e.isJsxText(i)?i.parent:undefined;if(a&&isUnclosedTag(a)){return{newText:"</"+a.openingElement.tagName.getText(n)+">"}}}function isUnclosedTag(t){var r=t.openingElement,n=t.closingElement,i=t.parent;return!e.tagNamesAreEquivalent(r.tagName,n.tagName)||e.isJsxElement(i)&&e.tagNamesAreEquivalent(r.tagName,i.openingElement.tagName)&&isUnclosedTag(i)}function getSpanOfEnclosingComment(t,r,n){var i=o.getCurrentSourceFile(t);var a=e.formatting.getRangeOfEnclosingComment(i,r);return a&&(!n||a.kind===3)?e.createTextSpanFromRange(a):undefined}function getTodoComments(t,r){synchronizeHostData();var n=getValidSourceFile(t);l.throwIfCancellationRequested();var i=n.text;var a=[];if(r.length>0&&!isNodeModulesFile(n.fileName)){var o=getTodoCommentsRegExp();var s=void 0;while(s=o.exec(i)){l.throwIfCancellationRequested();var c=3;e.Debug.assert(s.length===r.length+c);var u=s[1];var f=s.index+u.length;if(!e.isInComment(n,f)){continue}var d=void 0;for(var p=0;p<r.length;p++){if(s[p+c]){d=r[p]}}if(d===undefined)return e.Debug.fail();if(isLetterOrDigit(i.charCodeAt(f+d.text.length))){continue}var g=s[2];a.push({descriptor:d,message:g,position:f})}}return a;function escapeRegExp(e){return e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}function getTodoCommentsRegExp(){var t=/(?:\/\/+\s*)/.source;var n=/(?:\/\*+\s*)/.source;var i=/(?:^(?:\s|\*)*)/.source;var a="("+i+"|"+t+"|"+n+")";var o="(?:"+e.map(r,function(e){return"("+escapeRegExp(e.text)+")"}).join("|")+")";var s=/(?:$|\*\/)/.source;var c=/(?:.*?)/.source;var u="("+o+c+")";var l=a+u+s;return new RegExp(l,"gim")}function isLetterOrDigit(e){return e>=97&&e<=122||e>=65&&e<=90||e>=48&&e<=57}function isNodeModulesFile(t){return e.stringContains(t,"/node_modules/")}}function getRenameInfo(t,r){synchronizeHostData();return e.Rename.getRenameInfo(s,getValidSourceFile(t),r)}function getRefactorContext(r,n,i,a){var o=typeof n==="number"?[n,undefined]:[n.pos,n.end],s=o[0],c=o[1];return{file:r,startPosition:s,endPosition:c,program:getProgram(),host:t,formatContext:e.formatting.getFormatContext(a),cancellationToken:l,preferences:i}}function getApplicableRefactors(t,r,n){if(n===void 0){n=e.emptyOptions}synchronizeHostData();var i=getValidSourceFile(t);return e.refactor.getApplicableRefactors(getRefactorContext(i,r,n))}function getEditsForRefactor(t,r,n,i,a,o){if(o===void 0){o=e.emptyOptions}synchronizeHostData();var s=getValidSourceFile(t);return e.refactor.getEditsForRefactor(getRefactorContext(s,n,o,r),i,a)}return{dispose:dispose,cleanupSemanticCache:cleanupSemanticCache,getSyntacticDiagnostics:getSyntacticDiagnostics,getSemanticDiagnostics:getSemanticDiagnostics,getSuggestionDiagnostics:getSuggestionDiagnostics,getCompilerOptionsDiagnostics:getCompilerOptionsDiagnostics,getSyntacticClassifications:getSyntacticClassifications,getSemanticClassifications:getSemanticClassifications,getEncodedSyntacticClassifications:getEncodedSyntacticClassifications,getEncodedSemanticClassifications:getEncodedSemanticClassifications,getCompletionsAtPosition:getCompletionsAtPosition,getCompletionEntryDetails:getCompletionEntryDetails,getCompletionEntrySymbol:getCompletionEntrySymbol,getSignatureHelpItems:getSignatureHelpItems,getQuickInfoAtPosition:getQuickInfoAtPosition,getDefinitionAtPosition:getDefinitionAtPosition,getDefinitionAndBoundSpan:getDefinitionAndBoundSpan,getImplementationAtPosition:getImplementationAtPosition,getTypeDefinitionAtPosition:getTypeDefinitionAtPosition,getReferencesAtPosition:getReferencesAtPosition,findReferences:findReferences,getOccurrencesAtPosition:getOccurrencesAtPosition,getDocumentHighlights:getDocumentHighlights,getNameOrDottedNameSpan:getNameOrDottedNameSpan,getBreakpointStatementAtPosition:getBreakpointStatementAtPosition,getNavigateToItems:getNavigateToItems,getRenameInfo:getRenameInfo,findRenameLocations:findRenameLocations,getNavigationBarItems:getNavigationBarItems,getNavigationTree:getNavigationTree,getOutliningSpans:getOutliningSpans,getTodoComments:getTodoComments,getBraceMatchingAtPosition:getBraceMatchingAtPosition,getIndentationAtPosition:getIndentationAtPosition,getFormattingEditsForRange:getFormattingEditsForRange,getFormattingEditsForDocument:getFormattingEditsForDocument,getFormattingEditsAfterKeystroke:getFormattingEditsAfterKeystroke,getDocCommentTemplateAtPosition:getDocCommentTemplateAtPosition,isValidBraceCompletionAtPosition:isValidBraceCompletionAtPosition,getJsxClosingTagAtPosition:getJsxClosingTagAtPosition,getSpanOfEnclosingComment:getSpanOfEnclosingComment,getCodeFixesAtPosition:getCodeFixesAtPosition,getCombinedCodeFix:getCombinedCodeFix,applyCodeActionCommand:applyCodeActionCommand,organizeImports:organizeImports,getEditsForFileRename:getEditsForFileRename,getEmitOutput:getEmitOutput,getNonBoundSourceFile:getNonBoundSourceFile,getProgram:getProgram,getApplicableRefactors:getApplicableRefactors,getEditsForRefactor:getEditsForRefactor,toLineColumnOffset:y.toLineColumnOffset,getSourceMapper:function(){return y}}}e.createLanguageService=createLanguageService;function getNameTable(e){if(!e.nameTable){initializeNameTable(e)}return e.nameTable}e.getNameTable=getNameTable;function initializeNameTable(t){var r=t.nameTable=e.createUnderscoreEscapedMap();t.forEachChild(function walk(t){if(e.isIdentifier(t)&&!e.isTagName(t)&&t.escapedText||e.isStringOrNumericLiteralLike(t)&&literalIsName(t)){var n=e.getEscapedTextOfIdentifierOrLiteral(t);r.set(n,r.get(n)===undefined?t.pos:-1)}e.forEachChild(t,walk);if(e.hasJSDocNodes(t)){for(var i=0,a=t.jsDoc;i<a.length;i++){var o=a[i];e.forEachChild(o,walk)}}})}function literalIsName(t){return e.isDeclarationName(t)||t.parent.kind===259||isArgumentOfElementAccessExpression(t)||e.isLiteralComputedPropertyDeclarationName(t)}function getContainingObjectLiteralElement(t){var r=getContainingObjectLiteralElementWorker(t);return r&&(e.isObjectLiteralExpression(r.parent)||e.isJsxAttributes(r.parent))?r:undefined}e.getContainingObjectLiteralElement=getContainingObjectLiteralElement;function getContainingObjectLiteralElementWorker(t){switch(t.kind){case 10:case 8:if(t.parent.kind===149){return e.isObjectLiteralElement(t.parent.parent)?t.parent.parent:undefined}case 72:return e.isObjectLiteralElement(t.parent)&&(t.parent.parent.kind===188||t.parent.parent.kind===268)&&t.parent.name===t?t.parent:undefined}return undefined}function getSymbolAtLocationForQuickInfo(t,r){var n=getContainingObjectLiteralElement(t);if(n){var i=r.getContextualType(n.parent);var a=i&&getPropertySymbolsFromContextualType(n,r,i,false);if(a&&a.length===1){return e.first(a)}}return r.getSymbolAtLocation(t)}function getPropertySymbolsFromContextualType(t,r,n,i){var a=e.getNameFromPropertyName(t.name);if(!a)return e.emptyArray;if(!n.isUnion()){var o=n.getProperty(a);return o?[o]:e.emptyArray}var s=e.mapDefined(n.types,function(n){return e.isObjectLiteralExpression(t.parent)&&r.isTypeInvalidDueToUnionDiscriminant(n,t.parent)?undefined:n.getProperty(a)});if(i&&(s.length===0||s.length===n.types.length)){var o=n.getProperty(a);if(o)return[o]}if(s.length===0){return e.mapDefined(n.types,function(e){return e.getProperty(a)})}return s}e.getPropertySymbolsFromContextualType=getPropertySymbolsFromContextualType;function isArgumentOfElementAccessExpression(e){return e&&e.parent&&e.parent.kind===190&&e.parent.argumentExpression===e}function getDefaultLibFilePath(t){if(typeof __dirname!=="undefined"){return r.ab+"typescript/lib"+e.directorySeparator+""+e.getDefaultLibFileName(t)}throw new Error("getDefaultLibFilePath is only supported when consumed as a node module. ")}e.getDefaultLibFilePath=getDefaultLibFilePath;e.objectAllocator=getServicesObjectAllocator()})(s||(s={}));var s;(function(e){var t;(function(t){function spanInSourceFileAtLocation(t,r){if(t.isDeclarationFile){return undefined}var n=e.getTokenAtPosition(t,r);var i=t.getLineAndCharacterOfPosition(r).line;if(t.getLineAndCharacterOfPosition(n.getStart(t)).line>i){var a=e.findPrecedingToken(n.pos,t);if(!a||t.getLineAndCharacterOfPosition(a.getEnd()).line!==i){return undefined}n=a}if(n.flags&4194304){return undefined}return spanInNode(n);function textSpan(r,n){var i=r.decorators?e.skipTrivia(t.text,r.decorators.end):r.getStart(t);return e.createTextSpanFromBounds(i,(n||r).getEnd())}function textSpanEndingAtNextToken(r,n){return textSpan(r,e.findNextToken(n,n.parent,t))}function spanInNodeIfStartsOnSameLine(e,r){if(e&&i===t.getLineAndCharacterOfPosition(e.getStart(t)).line){return spanInNode(e)}return spanInNode(r)}function spanInNodeArray(r){return e.createTextSpanFromBounds(e.skipTrivia(t.text,r.pos),r.end)}function spanInPreviousNode(r){return spanInNode(e.findPrecedingToken(r.pos,t))}function spanInNextNode(r){return spanInNode(e.findNextToken(r,r.parent,t))}function spanInNode(r){if(r){var n=r.parent;switch(r.kind){case 219:return spanInVariableDeclaration(r.declarationList.declarations[0]);case 237:case 154:case 153:return spanInVariableDeclaration(r);case 151:return spanInParameterDeclaration(r);case 239:case 156:case 155:case 158:case 159:case 157:case 196:case 197:return spanInFunctionDeclaration(r);case 218:if(e.isFunctionBlock(r)){return spanInFunctionBlock(r)}case 245:return spanInBlock(r);case 274:return spanInBlock(r.block);case 221:return textSpan(r.expression);case 230:return textSpan(r.getChildAt(0),r.expression);case 224:return textSpanEndingAtNextToken(r,r.expression);case 223:return spanInNode(r.statement);case 236:return textSpan(r.getChildAt(0));case 222:return textSpanEndingAtNextToken(r,r.expression);case 233:return spanInNode(r.statement);case 229:case 228:return textSpan(r.getChildAt(0),r.label);case 225:return spanInForStatement(r);case 226:return textSpanEndingAtNextToken(r,r.expression);case 227:return spanInInitializerOfForLike(r);case 232:return textSpanEndingAtNextToken(r,r.expression);case 271:case 272:return spanInNode(r.statements[0]);case 235:return spanInBlock(r.tryBlock);case 234:return textSpan(r,r.expression);case 254:return textSpan(r,r.expression);case 248:return textSpan(r,r.moduleReference);case 249:return textSpan(r,r.moduleSpecifier);case 255:return textSpan(r,r.moduleSpecifier);case 244:if(e.getModuleInstanceState(r)!==1){return undefined}case 240:case 243:case 278:case 186:return textSpan(r);case 231:return spanInNode(r.statement);case 152:return spanInNodeArray(n.decorators);case 184:case 185:return spanInBindingPattern(r);case 241:case 242:return undefined;case 26:case 1:return spanInNodeIfStartsOnSameLine(e.findPrecedingToken(r.pos,t));case 27:return spanInPreviousNode(r);case 18:return spanInOpenBraceToken(r);case 19:return spanInCloseBraceToken(r);case 23:return spanInCloseBracketToken(r);case 20:return spanInOpenParenToken(r);case 21:return spanInCloseParenToken(r);case 57:return spanInColonToken(r);case 30:case 28:return spanInGreaterThanOrLessThanToken(r);case 107:return spanInWhileKeyword(r);case 83:case 75:case 88:return spanInNextNode(r);case 147:return spanInOfKeyword(r);default:if(e.isArrayLiteralOrObjectLiteralDestructuringPattern(r)){return spanInArrayLiteralOrObjectLiteralDestructuringPattern(r)}if((r.kind===72||r.kind===208||r.kind===275||r.kind===276)&&e.isArrayLiteralOrObjectLiteralDestructuringPattern(n)){return textSpan(r)}if(r.kind===204){var i=r,a=i.left,o=i.operatorToken;if(e.isArrayLiteralOrObjectLiteralDestructuringPattern(a)){return spanInArrayLiteralOrObjectLiteralDestructuringPattern(a)}if(o.kind===59&&e.isArrayLiteralOrObjectLiteralDestructuringPattern(r.parent)){return textSpan(r)}if(o.kind===27){return 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spanInNodeIfStartsOnSameLine(e.findPrecedingToken(r.pos,t,r.parent),n.members.length?n.members[0]:n.getLastToken(t));case 240:var i=r.parent;return spanInNodeIfStartsOnSameLine(e.findPrecedingToken(r.pos,t,r.parent),i.members.length?i.members[0]:i.getLastToken(t));case 246:return spanInNodeIfStartsOnSameLine(r.parent.parent,r.parent.clauses[0])}return spanInNode(r.parent)}function spanInCloseBraceToken(t){switch(t.parent.kind){case 245:if(e.getModuleInstanceState(t.parent.parent)!==1){return undefined}case 243:case 240:return textSpan(t);case 218:if(e.isFunctionBlock(t.parent)){return textSpan(t)}case 274:return spanInNode(e.lastOrUndefined(t.parent.statements));case 246:var r=t.parent;var n=e.lastOrUndefined(r.clauses);if(n){return spanInNode(e.lastOrUndefined(n.statements))}return undefined;case 184:var i=t.parent;return spanInNode(e.lastOrUndefined(i.elements)||i);default:if(e.isArrayLiteralOrObjectLiteralDestructuringPattern(t.parent)){var a=t.parent;return 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spanInNode(t.parent)}function spanInGreaterThanOrLessThanToken(e){if(e.parent.kind===194){return spanInNextNode(e)}return spanInNode(e.parent)}function spanInWhileKeyword(e){if(e.parent.kind===223){return textSpanEndingAtNextToken(e,e.parent.expression)}return spanInNode(e.parent)}function spanInOfKeyword(e){if(e.parent.kind===227){return spanInNextNode(e)}return spanInNode(e.parent)}}}t.spanInSourceFileAtLocation=spanInSourceFileAtLocation})(t=e.BreakpointResolver||(e.BreakpointResolver={}))})(s||(s={}));var s;(function(e){function transform(t,r,n){var i=[];n=e.fixupCompilerOptions(n,i);var a=e.isArray(t)?t:[t];var o=e.transformNodes(undefined,undefined,n,a,r,true);o.diagnostics=e.concatenate(o.diagnostics,i);return o}e.transform=transform})(s||(s={}));var c=function(){return this}();var s;(function(t){function logInternalError(e,t){if(e){e.log("*INTERNAL ERROR* - Exception in typescript services: "+t.message)}}var r=function(){function ScriptSnapshotShimAdapter(e){this.scriptSnapshotShim=e}ScriptSnapshotShimAdapter.prototype.getText=function(e,t){return this.scriptSnapshotShim.getText(e,t)};ScriptSnapshotShimAdapter.prototype.getLength=function(){return this.scriptSnapshotShim.getLength()};ScriptSnapshotShimAdapter.prototype.getChangeRange=function(e){var r=e;var n=this.scriptSnapshotShim.getChangeRange(r.scriptSnapshotShim);if(n===null){return null}var i=JSON.parse(n);return t.createTextChangeRange(t.createTextSpan(i.span.start,i.span.length),i.newLength)};ScriptSnapshotShimAdapter.prototype.dispose=function(){if("dispose"in this.scriptSnapshotShim){this.scriptSnapshotShim.dispose()}};return ScriptSnapshotShimAdapter}();var n=function(){function LanguageServiceShimHostAdapter(e){var r=this;this.shimHost=e;this.loggingEnabled=false;this.tracingEnabled=false;if("getModuleResolutionsForFile"in this.shimHost){this.resolveModuleNames=function(e,n){var i=JSON.parse(r.shimHost.getModuleResolutionsForFile(n));return t.map(e,function(e){var r=t.getProperty(i,e);return r?{resolvedFileName:r,extension:t.extensionFromPath(r),isExternalLibraryImport:false}:undefined})}}if("directoryExists"in this.shimHost){this.directoryExists=function(e){return r.shimHost.directoryExists(e)}}if("getTypeReferenceDirectiveResolutionsForFile"in this.shimHost){this.resolveTypeReferenceDirectives=function(e,n){var i=JSON.parse(r.shimHost.getTypeReferenceDirectiveResolutionsForFile(n));return t.map(e,function(e){return t.getProperty(i,e)})}}}LanguageServiceShimHostAdapter.prototype.log=function(e){if(this.loggingEnabled){this.shimHost.log(e)}};LanguageServiceShimHostAdapter.prototype.trace=function(e){if(this.tracingEnabled){this.shimHost.trace(e)}};LanguageServiceShimHostAdapter.prototype.error=function(e){this.shimHost.error(e)};LanguageServiceShimHostAdapter.prototype.getProjectVersion=function(){if(!this.shimHost.getProjectVersion){return undefined}return 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r(t)};LanguageServiceShimHostAdapter.prototype.getScriptKind=function(e){if("getScriptKind"in this.shimHost){return this.shimHost.getScriptKind(e)}else{return 0}};LanguageServiceShimHostAdapter.prototype.getScriptVersion=function(e){return this.shimHost.getScriptVersion(e)};LanguageServiceShimHostAdapter.prototype.getLocalizedDiagnosticMessages=function(){var e=this.shimHost.getLocalizedDiagnosticMessages();if(e===null||e===""){return null}try{return JSON.parse(e)}catch(e){this.log(e.description||"diagnosticMessages.generated.json has invalid JSON format");return null}};LanguageServiceShimHostAdapter.prototype.getCancellationToken=function(){var e=this.shimHost.getCancellationToken();return new t.ThrottledCancellationToken(e)};LanguageServiceShimHostAdapter.prototype.getCurrentDirectory=function(){return this.shimHost.getCurrentDirectory()};LanguageServiceShimHostAdapter.prototype.getDirectories=function(e){return JSON.parse(this.shimHost.getDirectories(e))};LanguageServiceShimHostAdapter.prototype.getDefaultLibFileName=function(e){return this.shimHost.getDefaultLibFileName(JSON.stringify(e))};LanguageServiceShimHostAdapter.prototype.readDirectory=function(e,r,n,i,a){var o=t.getFileMatcherPatterns(e,n,i,this.shimHost.useCaseSensitiveFileNames(),this.shimHost.getCurrentDirectory());return JSON.parse(this.shimHost.readDirectory(e,JSON.stringify(r),JSON.stringify(o.basePaths),o.excludePattern,o.includeFilePattern,o.includeDirectoryPattern,a))};LanguageServiceShimHostAdapter.prototype.readFile=function(e,t){return this.shimHost.readFile(e,t)};LanguageServiceShimHostAdapter.prototype.fileExists=function(e){return this.shimHost.fileExists(e)};return LanguageServiceShimHostAdapter}();t.LanguageServiceShimHostAdapter=n;var i=function(){function CoreServicesShimHostAdapter(e){var t=this;this.shimHost=e;this.useCaseSensitiveFileNames=this.shimHost.useCaseSensitiveFileNames?this.shimHost.useCaseSensitiveFileNames():false;if("directoryExists"in this.shimHost){this.directoryExists=function(e){return t.shimHost.directoryExists(e)}}else{this.directoryExists=undefined}if("realpath"in this.shimHost){this.realpath=function(e){return t.shimHost.realpath(e)}}else{this.realpath=undefined}}CoreServicesShimHostAdapter.prototype.readDirectory=function(e,r,n,i,a){var o=t.getFileMatcherPatterns(e,n,i,this.shimHost.useCaseSensitiveFileNames(),this.shimHost.getCurrentDirectory());return JSON.parse(this.shimHost.readDirectory(e,JSON.stringify(r),JSON.stringify(o.basePaths),o.excludePattern,o.includeFilePattern,o.includeDirectoryPattern,a))};CoreServicesShimHostAdapter.prototype.fileExists=function(e){return this.shimHost.fileExists(e)};CoreServicesShimHostAdapter.prototype.readFile=function(e){return this.shimHost.readFile(e)};CoreServicesShimHostAdapter.prototype.getDirectories=function(e){return JSON.parse(this.shimHost.getDirectories(e))};return CoreServicesShimHostAdapter}();t.CoreServicesShimHostAdapter=i;function simpleForwardCall(e,r,n,i){var a;if(i){e.log(r);a=t.timestamp()}var o=n();if(i){var s=t.timestamp();e.log(r+" completed in "+(s-a)+" msec");if(t.isString(o)){var c=o;if(c.length>128){c=c.substring(0,128)+"..."}e.log(" result.length="+c.length+", result='"+JSON.stringify(c)+"'")}}return o}function forwardJSONCall(e,t,r,n){return forwardCall(e,t,true,r,n)}function forwardCall(e,r,n,i,a){try{var o=simpleForwardCall(e,r,i,a);return n?JSON.stringify({result:o}):o}catch(n){if(n instanceof t.OperationCanceledException){return JSON.stringify({canceled:true})}logInternalError(e,n);n.description=r;return JSON.stringify({error:n})}}var a=function(){function ShimBase(e){this.factory=e;e.registerShim(this)}ShimBase.prototype.dispose=function(e){this.factory.unregisterShim(this)};return ShimBase}();function realizeDiagnostics(e,t){return e.map(function(e){return realizeDiagnostic(e,t)})}t.realizeDiagnostics=realizeDiagnostics;function realizeDiagnostic(e,r){return{message:t.flattenDiagnosticMessageText(e.messageText,r),start:e.start,length:e.length,category:t.diagnosticCategoryName(e),code:e.code,reportsUnnecessary:e.reportsUnnecessary}}var s=function(e){o(LanguageServiceShimObject,e);function LanguageServiceShimObject(t,r,n){var i=e.call(this,t)||this;i.host=r;i.languageService=n;i.logPerformance=false;i.logger=i.host;return i}LanguageServiceShimObject.prototype.forwardJSONCall=function(e,t){return forwardJSONCall(this.logger,e,t,this.logPerformance)};LanguageServiceShimObject.prototype.dispose=function(t){this.logger.log("dispose()");this.languageService.dispose();this.languageService=null;if(c&&c.CollectGarbage){c.CollectGarbage();this.logger.log("CollectGarbage()")}this.logger=null;e.prototype.dispose.call(this,t)};LanguageServiceShimObject.prototype.refresh=function(e){this.forwardJSONCall("refresh("+e+")",function(){return null})};LanguageServiceShimObject.prototype.cleanupSemanticCache=function(){var e=this;this.forwardJSONCall("cleanupSemanticCache()",function(){e.languageService.cleanupSemanticCache();return null})};LanguageServiceShimObject.prototype.realizeDiagnostics=function(e){var r=t.getNewLineOrDefaultFromHost(this.host);return realizeDiagnostics(e,r)};LanguageServiceShimObject.prototype.getSyntacticClassifications=function(e,r,n){var i=this;return this.forwardJSONCall("getSyntacticClassifications('"+e+"', "+r+", "+n+")",function(){return i.languageService.getSyntacticClassifications(e,t.createTextSpan(r,n))})};LanguageServiceShimObject.prototype.getSemanticClassifications=function(e,r,n){var i=this;return this.forwardJSONCall("getSemanticClassifications('"+e+"', "+r+", "+n+")",function(){return i.languageService.getSemanticClassifications(e,t.createTextSpan(r,n))})};LanguageServiceShimObject.prototype.getEncodedSyntacticClassifications=function(e,r,n){var i=this;return this.forwardJSONCall("getEncodedSyntacticClassifications('"+e+"', "+r+", "+n+")",function(){return convertClassifications(i.languageService.getEncodedSyntacticClassifications(e,t.createTextSpan(r,n)))})};LanguageServiceShimObject.prototype.getEncodedSemanticClassifications=function(e,r,n){var i=this;return this.forwardJSONCall("getEncodedSemanticClassifications('"+e+"', "+r+", "+n+")",function(){return convertClassifications(i.languageService.getEncodedSemanticClassifications(e,t.createTextSpan(r,n)))})};LanguageServiceShimObject.prototype.getSyntacticDiagnostics=function(e){var t=this;return this.forwardJSONCall("getSyntacticDiagnostics('"+e+"')",function(){var r=t.languageService.getSyntacticDiagnostics(e);return t.realizeDiagnostics(r)})};LanguageServiceShimObject.prototype.getSemanticDiagnostics=function(e){var t=this;return this.forwardJSONCall("getSemanticDiagnostics('"+e+"')",function(){var r=t.languageService.getSemanticDiagnostics(e);return t.realizeDiagnostics(r)})};LanguageServiceShimObject.prototype.getSuggestionDiagnostics=function(e){var t=this;return this.forwardJSONCall("getSuggestionDiagnostics('"+e+"')",function(){return t.realizeDiagnostics(t.languageService.getSuggestionDiagnostics(e))})};LanguageServiceShimObject.prototype.getCompilerOptionsDiagnostics=function(){var e=this;return this.forwardJSONCall("getCompilerOptionsDiagnostics()",function(){var t=e.languageService.getCompilerOptionsDiagnostics();return e.realizeDiagnostics(t)})};LanguageServiceShimObject.prototype.getQuickInfoAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getQuickInfoAtPosition('"+e+"', "+t+")",function(){return r.languageService.getQuickInfoAtPosition(e,t)})};LanguageServiceShimObject.prototype.getNameOrDottedNameSpan=function(e,t,r){var n=this;return this.forwardJSONCall("getNameOrDottedNameSpan('"+e+"', "+t+", "+r+")",function(){return n.languageService.getNameOrDottedNameSpan(e,t,r)})};LanguageServiceShimObject.prototype.getBreakpointStatementAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getBreakpointStatementAtPosition('"+e+"', "+t+")",function(){return r.languageService.getBreakpointStatementAtPosition(e,t)})};LanguageServiceShimObject.prototype.getSignatureHelpItems=function(e,t,r){var n=this;return this.forwardJSONCall("getSignatureHelpItems('"+e+"', "+t+")",function(){return n.languageService.getSignatureHelpItems(e,t,r)})};LanguageServiceShimObject.prototype.getDefinitionAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getDefinitionAtPosition('"+e+"', "+t+")",function(){return r.languageService.getDefinitionAtPosition(e,t)})};LanguageServiceShimObject.prototype.getDefinitionAndBoundSpan=function(e,t){var r=this;return this.forwardJSONCall("getDefinitionAndBoundSpan('"+e+"', "+t+")",function(){return r.languageService.getDefinitionAndBoundSpan(e,t)})};LanguageServiceShimObject.prototype.getTypeDefinitionAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getTypeDefinitionAtPosition('"+e+"', "+t+")",function(){return r.languageService.getTypeDefinitionAtPosition(e,t)})};LanguageServiceShimObject.prototype.getImplementationAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getImplementationAtPosition('"+e+"', "+t+")",function(){return r.languageService.getImplementationAtPosition(e,t)})};LanguageServiceShimObject.prototype.getRenameInfo=function(e,t){var r=this;return this.forwardJSONCall("getRenameInfo('"+e+"', "+t+")",function(){return r.languageService.getRenameInfo(e,t)})};LanguageServiceShimObject.prototype.findRenameLocations=function(e,t,r,n){var i=this;return this.forwardJSONCall("findRenameLocations('"+e+"', "+t+", "+r+", "+n+")",function(){return i.languageService.findRenameLocations(e,t,r,n)})};LanguageServiceShimObject.prototype.getBraceMatchingAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getBraceMatchingAtPosition('"+e+"', "+t+")",function(){return r.languageService.getBraceMatchingAtPosition(e,t)})};LanguageServiceShimObject.prototype.isValidBraceCompletionAtPosition=function(e,t,r){var n=this;return this.forwardJSONCall("isValidBraceCompletionAtPosition('"+e+"', "+t+", "+r+")",function(){return n.languageService.isValidBraceCompletionAtPosition(e,t,r)})};LanguageServiceShimObject.prototype.getSpanOfEnclosingComment=function(e,t,r){var n=this;return this.forwardJSONCall("getSpanOfEnclosingComment('"+e+"', "+t+")",function(){return n.languageService.getSpanOfEnclosingComment(e,t,r)})};LanguageServiceShimObject.prototype.getIndentationAtPosition=function(e,t,r){var n=this;return this.forwardJSONCall("getIndentationAtPosition('"+e+"', "+t+")",function(){var i=JSON.parse(r);return n.languageService.getIndentationAtPosition(e,t,i)})};LanguageServiceShimObject.prototype.getReferencesAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getReferencesAtPosition('"+e+"', "+t+")",function(){return r.languageService.getReferencesAtPosition(e,t)})};LanguageServiceShimObject.prototype.findReferences=function(e,t){var r=this;return this.forwardJSONCall("findReferences('"+e+"', "+t+")",function(){return r.languageService.findReferences(e,t)})};LanguageServiceShimObject.prototype.getOccurrencesAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getOccurrencesAtPosition('"+e+"', "+t+")",function(){return r.languageService.getOccurrencesAtPosition(e,t)})};LanguageServiceShimObject.prototype.getDocumentHighlights=function(e,r,n){var i=this;return this.forwardJSONCall("getDocumentHighlights('"+e+"', "+r+")",function(){var a=i.languageService.getDocumentHighlights(e,r,JSON.parse(n));var o=t.normalizeSlashes(e).toLowerCase();return t.filter(a,function(e){return t.normalizeSlashes(e.fileName).toLowerCase()===o})})};LanguageServiceShimObject.prototype.getCompletionsAtPosition=function(e,t,r){var n=this;return this.forwardJSONCall("getCompletionsAtPosition('"+e+"', "+t+", "+r+")",function(){return n.languageService.getCompletionsAtPosition(e,t,r)})};LanguageServiceShimObject.prototype.getCompletionEntryDetails=function(e,t,r,n,i,a){var o=this;return this.forwardJSONCall("getCompletionEntryDetails('"+e+"', "+t+", '"+r+"')",function(){var s=n===undefined?undefined:JSON.parse(n);return o.languageService.getCompletionEntryDetails(e,t,r,s,i,a)})};LanguageServiceShimObject.prototype.getFormattingEditsForRange=function(e,t,r,n){var i=this;return this.forwardJSONCall("getFormattingEditsForRange('"+e+"', "+t+", "+r+")",function(){var a=JSON.parse(n);return i.languageService.getFormattingEditsForRange(e,t,r,a)})};LanguageServiceShimObject.prototype.getFormattingEditsForDocument=function(e,t){var r=this;return this.forwardJSONCall("getFormattingEditsForDocument('"+e+"')",function(){var n=JSON.parse(t);return r.languageService.getFormattingEditsForDocument(e,n)})};LanguageServiceShimObject.prototype.getFormattingEditsAfterKeystroke=function(e,t,r,n){var i=this;return this.forwardJSONCall("getFormattingEditsAfterKeystroke('"+e+"', "+t+", '"+r+"')",function(){var a=JSON.parse(n);return i.languageService.getFormattingEditsAfterKeystroke(e,t,r,a)})};LanguageServiceShimObject.prototype.getDocCommentTemplateAtPosition=function(e,t){var r=this;return this.forwardJSONCall("getDocCommentTemplateAtPosition('"+e+"', "+t+")",function(){return r.languageService.getDocCommentTemplateAtPosition(e,t)})};LanguageServiceShimObject.prototype.getNavigateToItems=function(e,t,r){var n=this;return this.forwardJSONCall("getNavigateToItems('"+e+"', "+t+", "+r+")",function(){return n.languageService.getNavigateToItems(e,t,r)})};LanguageServiceShimObject.prototype.getNavigationBarItems=function(e){var t=this;return this.forwardJSONCall("getNavigationBarItems('"+e+"')",function(){return t.languageService.getNavigationBarItems(e)})};LanguageServiceShimObject.prototype.getNavigationTree=function(e){var t=this;return this.forwardJSONCall("getNavigationTree('"+e+"')",function(){return t.languageService.getNavigationTree(e)})};LanguageServiceShimObject.prototype.getOutliningSpans=function(e){var t=this;return this.forwardJSONCall("getOutliningSpans('"+e+"')",function(){return t.languageService.getOutliningSpans(e)})};LanguageServiceShimObject.prototype.getTodoComments=function(e,t){var r=this;return this.forwardJSONCall("getTodoComments('"+e+"')",function(){return r.languageService.getTodoComments(e,JSON.parse(t))})};LanguageServiceShimObject.prototype.getEmitOutput=function(e){var t=this;return this.forwardJSONCall("getEmitOutput('"+e+"')",function(){return t.languageService.getEmitOutput(e)})};LanguageServiceShimObject.prototype.getEmitOutputObject=function(e){var t=this;return forwardCall(this.logger,"getEmitOutput('"+e+"')",false,function(){return t.languageService.getEmitOutput(e)},this.logPerformance)};return LanguageServiceShimObject}(a);function convertClassifications(e){return{spans:e.spans.join(","),endOfLineState:e.endOfLineState}}var u=function(e){o(ClassifierShimObject,e);function ClassifierShimObject(r,n){var i=e.call(this,r)||this;i.logger=n;i.logPerformance=false;i.classifier=t.createClassifier();return i}ClassifierShimObject.prototype.getEncodedLexicalClassifications=function(e,t,r){var n=this;if(r===void 0){r=false}return forwardJSONCall(this.logger,"getEncodedLexicalClassifications",function(){return convertClassifications(n.classifier.getEncodedLexicalClassifications(e,t,r))},this.logPerformance)};ClassifierShimObject.prototype.getClassificationsForLine=function(e,t,r){if(r===void 0){r=false}var n=this.classifier.getClassificationsForLine(e,t,r);var i="";for(var a=0,o=n.entries;a<o.length;a++){var s=o[a];i+=s.length+"\n";i+=s.classification+"\n"}i+=n.finalLexState;return i};return ClassifierShimObject}(a);var l=function(e){o(CoreServicesShimObject,e);function CoreServicesShimObject(t,r,n){var i=e.call(this,t)||this;i.logger=r;i.host=n;i.logPerformance=false;return i}CoreServicesShimObject.prototype.forwardJSONCall=function(e,t){return forwardJSONCall(this.logger,e,t,this.logPerformance)};CoreServicesShimObject.prototype.resolveModuleName=function(e,r,n){var i=this;return this.forwardJSONCall("resolveModuleName('"+e+"')",function(){var a=JSON.parse(n);var o=t.resolveModuleName(r,t.normalizeSlashes(e),a,i.host);var s=o.resolvedModule?o.resolvedModule.resolvedFileName:undefined;if(o.resolvedModule&&o.resolvedModule.extension!==".ts"&&o.resolvedModule.extension!==".tsx"&&o.resolvedModule.extension!==".d.ts"){s=undefined}return{resolvedFileName:s,failedLookupLocations:o.failedLookupLocations}})};CoreServicesShimObject.prototype.resolveTypeReferenceDirective=function(e,r,n){var i=this;return this.forwardJSONCall("resolveTypeReferenceDirective("+e+")",function(){var a=JSON.parse(n);var o=t.resolveTypeReferenceDirective(r,t.normalizeSlashes(e),a,i.host);return{resolvedFileName:o.resolvedTypeReferenceDirective?o.resolvedTypeReferenceDirective.resolvedFileName:undefined,primary:o.resolvedTypeReferenceDirective?o.resolvedTypeReferenceDirective.primary:true,failedLookupLocations:o.failedLookupLocations}})};CoreServicesShimObject.prototype.getPreProcessedFileInfo=function(e,r){var n=this;return this.forwardJSONCall("getPreProcessedFileInfo('"+e+"')",function(){var e=t.preProcessFile(t.getSnapshotText(r),true,true);return{referencedFiles:n.convertFileReferences(e.referencedFiles),importedFiles:n.convertFileReferences(e.importedFiles),ambientExternalModules:e.ambientExternalModules,isLibFile:e.isLibFile,typeReferenceDirectives:n.convertFileReferences(e.typeReferenceDirectives),libReferenceDirectives:n.convertFileReferences(e.libReferenceDirectives)}})};CoreServicesShimObject.prototype.getAutomaticTypeDirectiveNames=function(e){var r=this;return this.forwardJSONCall("getAutomaticTypeDirectiveNames('"+e+"')",function(){var n=JSON.parse(e);return t.getAutomaticTypeDirectiveNames(n,r.host)})};CoreServicesShimObject.prototype.convertFileReferences=function(e){if(!e){return undefined}var r=[];for(var n=0,i=e;n<i.length;n++){var a=i[n];r.push({path:t.normalizeSlashes(a.fileName),position:a.pos,length:a.end-a.pos})}return r};CoreServicesShimObject.prototype.getTSConfigFileInfo=function(e,r){var n=this;return this.forwardJSONCall("getTSConfigFileInfo('"+e+"')",function(){var i=t.parseJsonText(e,t.getSnapshotText(r));var a=t.normalizeSlashes(e);var o=t.parseJsonSourceFileConfigFileContent(i,n.host,t.getDirectoryPath(a),{},a);return{options:o.options,typeAcquisition:o.typeAcquisition,files:o.fileNames,raw:o.raw,errors:realizeDiagnostics(i.parseDiagnostics.concat(o.errors),"\r\n")}})};CoreServicesShimObject.prototype.getDefaultCompilationSettings=function(){return this.forwardJSONCall("getDefaultCompilationSettings()",function(){return 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