mirror of
https://github.com/zhigang1992/create-react-app.git
synced 2026-04-04 22:50:27 +08:00
43 lines
1.4 KiB
JavaScript
43 lines
1.4 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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// Note: this file does not exist after ejecting.
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const pathExists = require('path-exists');
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const paths = require('../config/paths');
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module.exports = (resolve, rootDir, isEjecting) => {
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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 = pathExists.sync(paths.testsSetup) ? '<rootDir>/src/setupTests.js' : undefined;
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const config = {
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collectCoverageFrom: ['src/**/*.{js,jsx}'],
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moduleNameMapper: {
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'^.+\\.(?!(js|jsx|css|json)$)[^\\.]+$': resolve('config/jest/FileStub.js'),
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'^.+\\.css$': resolve('config/jest/CSSStub.js')
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},
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setupFiles: [resolve('config/polyfills.js')],
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setupTestFrameworkScriptFile: setupTestsFile,
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testPathIgnorePatterns: ['<rootDir>/(build|docs|node_modules)/'],
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testEnvironment: 'node',
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};
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if (rootDir) {
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config.rootDir = rootDir;
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}
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if (!isEjecting) {
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// This is unnecessary after ejecting because Jest
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// will just use .babelrc in the project folder.
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config.transform = {
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'^.+\\.(js|jsx)$': resolve('config/jest/transform.js'),
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};
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}
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return config;
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};
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