webhook-action/node_modules/eslint-plugin-import/lib/rules/no-duplicates.js

288 lines
37 KiB
JavaScript
Raw Normal View History

'use strict';var _slicedToArray = function () {function sliceIterator(arr, i) {var _arr = [];var _n = true;var _d = false;var _e = undefined;try {for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {_arr.push(_s.value);if (i && _arr.length === i) break;}} catch (err) {_d = true;_e = err;} finally {try {if (!_n && _i["return"]) _i["return"]();} finally {if (_d) throw _e;}}return _arr;}return function (arr, i) {if (Array.isArray(arr)) {return arr;} else if (Symbol.iterator in Object(arr)) {return sliceIterator(arr, i);} else {throw new TypeError("Invalid attempt to destructure non-iterable instance");}};}();var _resolve = require('eslint-module-utils/resolve');var _resolve2 = _interopRequireDefault(_resolve);
var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}function _toConsumableArray(arr) {if (Array.isArray(arr)) {for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];return arr2;} else {return Array.from(arr);}}function _toArray(arr) {return Array.isArray(arr) ? arr : Array.from(arr);}
function checkImports(imported, context) {
for (const _ref of imported.entries()) {var _ref2 = _slicedToArray(_ref, 2);const module = _ref2[0];const nodes = _ref2[1];
if (nodes.length > 1) {
const message = `'${module}' imported multiple times.`;var _nodes = _toArray(
nodes);const first = _nodes[0],rest = _nodes.slice(1);
const sourceCode = context.getSourceCode();
const fix = getFix(first, rest, sourceCode);
context.report({
node: first.source,
message,
fix // Attach the autofix (if any) to the first import.
});
for (const node of rest) {
context.report({
node: node.source,
message });
}
}
}
}
function getFix(first, rest, sourceCode) {
// Sorry ESLint <= 3 users, no autofix for you. Autofixing duplicate imports
// requires multiple `fixer.whatever()` calls in the `fix`: We both need to
// update the first one, and remove the rest. Support for multiple
// `fixer.whatever()` in a single `fix` was added in ESLint 4.1.
// `sourceCode.getCommentsBefore` was added in 4.0, so that's an easy thing to
// check for.
if (typeof sourceCode.getCommentsBefore !== 'function') {
return undefined;
}
// Adjusting the first import might make it multiline, which could break
// `eslint-disable-next-line` comments and similar, so bail if the first
// import has comments. Also, if the first import is `import * as ns from
// './foo'` there's nothing we can do.
if (hasProblematicComments(first, sourceCode) || hasNamespace(first)) {
return undefined;
}
const defaultImportNames = new Set(
[first].concat(_toConsumableArray(rest)).map(getDefaultImportName).filter(Boolean));
// Bail if there are multiple different default import names it's up to the
// user to choose which one to keep.
if (defaultImportNames.size > 1) {
return undefined;
}
// Leave it to the user to handle comments. Also skip `import * as ns from
// './foo'` imports, since they cannot be merged into another import.
const restWithoutComments = rest.filter(node => !(
hasProblematicComments(node, sourceCode) ||
hasNamespace(node)));
const specifiers = restWithoutComments.
map(node => {
const tokens = sourceCode.getTokens(node);
const openBrace = tokens.find(token => isPunctuator(token, '{'));
const closeBrace = tokens.find(token => isPunctuator(token, '}'));
if (openBrace == null || closeBrace == null) {
return undefined;
}
return {
importNode: node,
text: sourceCode.text.slice(openBrace.range[1], closeBrace.range[0]),
hasTrailingComma: isPunctuator(sourceCode.getTokenBefore(closeBrace), ','),
isEmpty: !hasSpecifiers(node) };
}).
filter(Boolean);
const unnecessaryImports = restWithoutComments.filter(node =>
!hasSpecifiers(node) &&
!hasNamespace(node) &&
!specifiers.some(specifier => specifier.importNode === node));
const shouldAddDefault = getDefaultImportName(first) == null && defaultImportNames.size === 1;
const shouldAddSpecifiers = specifiers.length > 0;
const shouldRemoveUnnecessary = unnecessaryImports.length > 0;
if (!(shouldAddDefault || shouldAddSpecifiers || shouldRemoveUnnecessary)) {
return undefined;
}
return fixer => {
const tokens = sourceCode.getTokens(first);
const openBrace = tokens.find(token => isPunctuator(token, '{'));
const closeBrace = tokens.find(token => isPunctuator(token, '}'));
const firstToken = sourceCode.getFirstToken(first);var _defaultImportNames = _slicedToArray(
defaultImportNames, 1);const defaultImportName = _defaultImportNames[0];
const firstHasTrailingComma =
closeBrace != null &&
isPunctuator(sourceCode.getTokenBefore(closeBrace), ',');
const firstIsEmpty = !hasSpecifiers(first);var _specifiers$reduce =
specifiers.reduce(
(_ref3, specifier) => {var _ref4 = _slicedToArray(_ref3, 2);let result = _ref4[0],needsComma = _ref4[1];
return [
needsComma && !specifier.isEmpty ?
`${result},${specifier.text}` :
`${result}${specifier.text}`,
specifier.isEmpty ? needsComma : true];
},
['', !firstHasTrailingComma && !firstIsEmpty]),_specifiers$reduce2 = _slicedToArray(_specifiers$reduce, 1);const specifiersText = _specifiers$reduce2[0];
const fixes = [];
if (shouldAddDefault && openBrace == null && shouldAddSpecifiers) {
// `import './foo'` → `import def, {...} from './foo'`
fixes.push(
fixer.insertTextAfter(firstToken, ` ${defaultImportName}, {${specifiersText}} from`));
} else if (shouldAddDefault && openBrace == null && !shouldAddSpecifiers) {
// `import './foo'` → `import def from './foo'`
fixes.push(fixer.insertTextAfter(firstToken, ` ${defaultImportName} from`));
} else if (shouldAddDefault && openBrace != null && closeBrace != null) {
// `import {...} from './foo'` → `import def, {...} from './foo'`
fixes.push(fixer.insertTextAfter(firstToken, ` ${defaultImportName},`));
if (shouldAddSpecifiers) {
// `import def, {...} from './foo'` → `import def, {..., ...} from './foo'`
fixes.push(fixer.insertTextBefore(closeBrace, specifiersText));
}
} else if (!shouldAddDefault && openBrace == null && shouldAddSpecifiers) {
if (first.specifiers.length === 0) {
// `import './foo'` → `import {...} from './foo'`
fixes.push(fixer.insertTextAfter(firstToken, ` {${specifiersText}} from`));
} else {
// `import def from './foo'` → `import def, {...} from './foo'`
fixes.push(fixer.insertTextAfter(first.specifiers[0], `, {${specifiersText}}`));
}
} else if (!shouldAddDefault && openBrace != null && closeBrace != null) {
// `import {...} './foo'` → `import {..., ...} from './foo'`
fixes.push(fixer.insertTextBefore(closeBrace, specifiersText));
}
// Remove imports whose specifiers have been moved into the first import.
for (const specifier of specifiers) {
fixes.push(fixer.remove(specifier.importNode));
}
// Remove imports whose default import has been moved to the first import,
// and side-effect-only imports that are unnecessary due to the first
// import.
for (const node of unnecessaryImports) {
fixes.push(fixer.remove(node));
}
return fixes;
};
}
function isPunctuator(node, value) {
return node.type === 'Punctuator' && node.value === value;
}
// Get the name of the default import of `node`, if any.
function getDefaultImportName(node) {
const defaultSpecifier = node.specifiers.
find(specifier => specifier.type === 'ImportDefaultSpecifier');
return defaultSpecifier != null ? defaultSpecifier.local.name : undefined;
}
// Checks whether `node` has a namespace import.
function hasNamespace(node) {
const specifiers = node.specifiers.
filter(specifier => specifier.type === 'ImportNamespaceSpecifier');
return specifiers.length > 0;
}
// Checks whether `node` has any non-default specifiers.
function hasSpecifiers(node) {
const specifiers = node.specifiers.
filter(specifier => specifier.type === 'ImportSpecifier');
return specifiers.length > 0;
}
// It's not obvious what the user wants to do with comments associated with
// duplicate imports, so skip imports with comments when autofixing.
function hasProblematicComments(node, sourceCode) {
return (
hasCommentBefore(node, sourceCode) ||
hasCommentAfter(node, sourceCode) ||
hasCommentInsideNonSpecifiers(node, sourceCode));
}
// Checks whether `node` has a comment (that ends) on the previous line or on
// the same line as `node` (starts).
function hasCommentBefore(node, sourceCode) {
return sourceCode.getCommentsBefore(node).
some(comment => comment.loc.end.line >= node.loc.start.line - 1);
}
// Checks whether `node` has a comment (that starts) on the same line as `node`
// (ends).
function hasCommentAfter(node, sourceCode) {
return sourceCode.getCommentsAfter(node).
some(comment => comment.loc.start.line === node.loc.end.line);
}
// Checks whether `node` has any comments _inside,_ except inside the `{...}`
// part (if any).
function hasCommentInsideNonSpecifiers(node, sourceCode) {
const tokens = sourceCode.getTokens(node);
const openBraceIndex = tokens.findIndex(token => isPunctuator(token, '{'));
const closeBraceIndex = tokens.findIndex(token => isPunctuator(token, '}'));
// Slice away the first token, since we're no looking for comments _before_
// `node` (only inside). If there's a `{...}` part, look for comments before
// the `{`, but not before the `}` (hence the `+1`s).
const someTokens = openBraceIndex >= 0 && closeBraceIndex >= 0 ?
tokens.slice(1, openBraceIndex + 1).concat(tokens.slice(closeBraceIndex + 1)) :
tokens.slice(1);
return someTokens.some(token => sourceCode.getCommentsBefore(token).length > 0);
}
module.exports = {
meta: {
type: 'problem',
docs: {
url: (0, _docsUrl2.default)('no-duplicates') },
fixable: 'code',
schema: [
{
type: 'object',
properties: {
considerQueryString: {
type: 'boolean' } },
additionalProperties: false }] },
create: function (context) {
// Prepare the resolver from options.
const considerQueryStringOption = context.options[0] &&
context.options[0]['considerQueryString'];
const defaultResolver = sourcePath => (0, _resolve2.default)(sourcePath, context) || sourcePath;
const resolver = considerQueryStringOption ? sourcePath => {
const parts = sourcePath.match(/^([^?]*)\?(.*)$/);
if (!parts) {
return defaultResolver(sourcePath);
}
return defaultResolver(parts[1]) + '?' + parts[2];
} : defaultResolver;
const imported = new Map();
const nsImported = new Map();
const typesImported = new Map();
return {
'ImportDeclaration': function (n) {
// resolved path will cover aliased duplicates
const resolvedPath = resolver(n.source.value);
const importMap = n.importKind === 'type' ? typesImported :
hasNamespace(n) ? nsImported : imported;
if (importMap.has(resolvedPath)) {
importMap.get(resolvedPath).push(n);
} else {
importMap.set(resolvedPath, [n]);
}
},
'Program:exit': function () {
checkImports(imported, context);
checkImports(nsImported, context);
checkImports(typesImported, context);
} };
} };
//# sourceMappingURL=data:application/json;charset=utf-8;base64,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