mirror of
https://github.com/zhigang1992/create-react-app.git
synced 2026-06-17 11:11:02 +08:00
52 lines
1.7 KiB
JavaScript
52 lines
1.7 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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'use strict';
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// Note: this file does not exist after ejecting.
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const fs = require('fs');
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const paths = require('../config/paths');
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module.exports = (resolve, rootDir) => {
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// Use this instead of `paths.testsSetup` to avoid putting
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// an absolute filename into configuration after ejecting.
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const setupTestsFile = fs.existsSync(paths.testsSetup) ? '<rootDir>/src/setupTests.ts' : undefined;
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// TODO: I don't know if it's safe or not to just use / as path separator
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// in Jest configs. We need help from somebody with Windows to determine this.
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const config = {
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collectCoverageFrom: ['src/**/*.{ts,tsx}'],
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setupFiles: [resolve('config/polyfills.js')],
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setupTestFrameworkScriptFile: setupTestsFile,
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testPathIgnorePatterns: [
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'<rootDir>[/\\\\](build|docs|node_modules|scripts)[/\\\\]'
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],
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testEnvironment: 'node',
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testURL: 'http://localhost',
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transform: {
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'^.+\\.css$': resolve('config/jest/cssTransform.js'),
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'^.+\\.tsx?$': resolve('config/jest/typescriptTransform.js'),
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'^(?!.*\\.(css|json)$)': resolve('config/jest/fileTransform.js'),
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},
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transformIgnorePatterns: [
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'[/\\\\]node_modules[/\\\\].+\\.(js|jsx)$'
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],
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moduleNameMapper: {
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'^react-native$': 'react-native-web'
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},
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moduleFileExtensions: ['ts', 'tsx', 'js'],
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testRegex: '(/__tests__/.*|\\.(test|spec))\\.(ts|tsx|js)$',
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};
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if (rootDir) {
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config.rootDir = rootDir;
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}
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return config;
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};
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