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eslint-plugin-jest

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"use strict"; var _fs = require("fs"); var _path = require("path"); var _package = require("../package.json"); var _globals = _interopRequireDefault(require("./globals.json")); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; } // copied from https://github.com/babel/babel/blob/d8da63c929f2d28c401571e2a43166678c555bc4/packages/babel-helpers/src/helpers.js#L602-L606 /* istanbul ignore next */ const interopRequireDefault = obj => obj && obj.__esModule ? obj : { default: obj }; const importDefault = moduleName => // eslint-disable-next-line @typescript-eslint/no-require-imports interopRequireDefault(require(moduleName)).default; const rulesDir = (0, _path.join)(__dirname, 'rules'); const excludedFiles = ['__tests__', 'detectJestVersion', 'utils']; const rules = Object.fromEntries((0, _fs.readdirSync)(rulesDir).map(rule => (0, _path.parse)(rule).name).filter(rule => !excludedFiles.includes(rule)).map(rule => [rule, importDefault((0, _path.join)(rulesDir, rule))])); const recommendedRules = { 'jest/expect-expect': 'warn', 'jest/no-alias-methods': 'error', 'jest/no-commented-out-tests': 'warn', 'jest/no-conditional-expect': 'error', 'jest/no-deprecated-functions': 'error', 'jest/no-disabled-tests': 'warn', 'jest/no-done-callback': 'error', 'jest/no-export': 'error', 'jest/no-focused-tests': 'error', 'jest/no-identical-title': 'error', 'jest/no-interpolation-in-snapshots': 'error', 'jest/no-jasmine-globals': 'error', 'jest/no-mocks-import': 'error', 'jest/no-standalone-expect': 'error', 'jest/no-test-prefixes': 'error', 'jest/valid-describe-callback': 'error', 'jest/valid-expect': 'error', 'jest/valid-expect-in-promise': 'error', 'jest/valid-title': 'error' }; const styleRules = { 'jest/prefer-to-be': 'error', 'jest/prefer-to-contain': 'error', 'jest/prefer-to-have-length': 'error' }; const allRules = Object.fromEntries(Object.entries(rules).filter(([, rule]) => !rule.meta.deprecated).map(([name]) => [`jest/${name}`, 'error'])); const plugin = { meta: { name: _package.name, version: _package.version }, // ugly cast for now to keep TypeScript happy since // we don't have types for flat config yet configs: {}, environments: { globals: { globals: _globals.default } }, rules }; const createRCConfig = rules => ({ plugins: ['jest'], env: { 'jest/globals': true }, rules }); const createFlatConfig = rules => ({ plugins: { jest: plugin }, languageOptions: { globals: _globals.default }, rules }); plugin.configs = { all: createRCConfig(allRules), recommended: createRCConfig(recommendedRules), style: createRCConfig(styleRules), 'flat/all': createFlatConfig(allRules), 'flat/recommended': createFlatConfig(recommendedRules), 'flat/style': createFlatConfig(styleRules) }; module.exports = plugin;