webhook-action/node_modules/eslint-plugin-jest/lib/rules/prefer-to-contain.js

146 lines
5.4 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _experimentalUtils = require("@typescript-eslint/experimental-utils");
var _utils = require("./utils");
const isBooleanLiteral = node => node.type === _experimentalUtils.AST_NODE_TYPES.Literal && typeof node.value === 'boolean';
/**
* Checks if the given `ParsedExpectMatcher` is a call to one of the equality matchers,
* with a boolean literal as the sole argument.
*
* @example javascript
* toBe(true);
* toEqual(false);
*
* @param {ParsedExpectMatcher} matcher
*
* @return {matcher is ParsedBooleanEqualityMatcher}
*/
const isBooleanEqualityMatcher = matcher => (0, _utils.isParsedEqualityMatcherCall)(matcher) && isBooleanLiteral((0, _utils.followTypeAssertionChain)(matcher.arguments[0]));
/**
* Checks if the given `node` is a `CallExpression` representing the calling
* of an `includes`-like method that can be 'fixed' (using `toContain`).
*
* @param {CallExpression} node
*
* @return {node is FixableIncludesCallExpression}
*
* @todo support `['includes']()` syntax (remove last property.type check to begin)
* @todo break out into `isMethodCall<Name extends string>(node: TSESTree.Node, method: Name)` util-fn
*/
const isFixableIncludesCallExpression = node => node.type === _experimentalUtils.AST_NODE_TYPES.CallExpression && node.callee.type === _experimentalUtils.AST_NODE_TYPES.MemberExpression && (0, _utils.isSupportedAccessor)(node.callee.property, 'includes') && node.callee.property.type === _experimentalUtils.AST_NODE_TYPES.Identifier && (0, _utils.hasOnlyOneArgument)(node);
const buildToContainFuncExpectation = negated => negated ? `${_utils.ModifierName.not}.toContain` : 'toContain';
/**
* Finds the first `.` character token between the `object` & `property` of the given `member` expression.
*
* @param {TSESTree.MemberExpression} member
* @param {SourceCode} sourceCode
*
* @return {Token | null}
*/
const findPropertyDotToken = (member, sourceCode) => sourceCode.getFirstTokenBetween(member.object, member.property, token => token.value === '.');
const getNegationFixes = (node, modifier, matcher, sourceCode, fixer, fileName) => {
const [containArg] = node.arguments;
const negationPropertyDot = findPropertyDotToken(modifier.node, sourceCode);
const toContainFunc = buildToContainFuncExpectation((0, _utils.followTypeAssertionChain)(matcher.arguments[0]).value);
/* istanbul ignore if */
if (negationPropertyDot === null) {
throw new Error(`Unexpected null when attempting to fix ${fileName} - please file a github issue at https://github.com/jest-community/eslint-plugin-jest`);
}
return [fixer.remove(negationPropertyDot), fixer.remove(modifier.node.property), fixer.replaceText(matcher.node.property, toContainFunc), fixer.replaceText(matcher.arguments[0], sourceCode.getText(containArg))];
};
const getCommonFixes = (node, sourceCode, fileName) => {
const [containArg] = node.arguments;
const includesCallee = node.callee;
const propertyDot = findPropertyDotToken(includesCallee, sourceCode);
const closingParenthesis = sourceCode.getTokenAfter(containArg);
const openParenthesis = sourceCode.getTokenBefore(containArg);
/* istanbul ignore if */
if (propertyDot === null || closingParenthesis === null || openParenthesis === null) {
throw new Error(`Unexpected null when attempting to fix ${fileName} - please file a github issue at https://github.com/jest-community/eslint-plugin-jest`);
}
return [containArg, includesCallee.property, propertyDot, closingParenthesis, openParenthesis];
}; // expect(array.includes(<value>)[not.]{toBe,toEqual}(<boolean>)
var _default = (0, _utils.createRule)({
name: __filename,
meta: {
docs: {
category: 'Best Practices',
description: 'Suggest using `toContain()`',
recommended: false
},
messages: {
useToContain: 'Use toContain() instead'
},
fixable: 'code',
type: 'suggestion',
schema: []
},
defaultOptions: [],
create(context) {
return {
CallExpression(node) {
if (!(0, _utils.isExpectCall)(node)) {
return;
}
const {
expect: {
arguments: [includesCall]
},
matcher,
modifier
} = (0, _utils.parseExpectCall)(node);
if (!matcher || !includesCall || modifier && modifier.name !== _utils.ModifierName.not || !isBooleanEqualityMatcher(matcher) || !isFixableIncludesCallExpression(includesCall)) {
return;
}
context.report({
fix(fixer) {
const sourceCode = context.getSourceCode();
const fileName = context.getFilename();
const fixArr = getCommonFixes(includesCall, sourceCode, fileName).map(target => fixer.remove(target));
if (modifier) {
return getNegationFixes(includesCall, modifier, matcher, sourceCode, fixer, fileName).concat(fixArr);
}
const toContainFunc = buildToContainFuncExpectation(!(0, _utils.followTypeAssertionChain)(matcher.arguments[0]).value);
const [containArg] = includesCall.arguments;
fixArr.push(fixer.replaceText(matcher.node.property, toContainFunc));
fixArr.push(fixer.replaceText(matcher.arguments[0], sourceCode.getText(containArg)));
return fixArr;
},
messageId: 'useToContain',
node: (modifier || matcher).node.property
});
}
};
}
});
exports.default = _default;