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10 | 'use strict';
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13 |
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14 | const fs = require('fs');
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15 | const paths = require('../config/paths');
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16 |
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17 | module.exports = (resolve, rootDir, isEjecting) => {
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18 |
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19 |
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20 | const setupTestsFile = fs.existsSync(paths.testsSetup) ? '<rootDir>/src/setupTests.js' : undefined;
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21 |
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23 |
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24 | const config = {
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25 | collectCoverageFrom: ['src/**/*.{js,jsx}'],
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26 | setupFiles: [
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27 | resolve('config/polyfills.js'),
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28 | resolve('config/jest/setupTests.js')
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29 | ],
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30 | setupTestFrameworkScriptFile: setupTestsFile,
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31 | testPathIgnorePatterns: [
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32 | '<rootDir>[/\\\\](build|docs|node_modules|scripts)[/\\\\]'
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33 | ],
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34 | testEnvironment: 'node',
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35 | testURL: 'http://localhost',
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36 | transform: {
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37 | '^.+\\.(js|jsx)$': isEjecting ?
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38 | '<rootDir>/node_modules/babel-jest'
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39 | : resolve('config/jest/babelTransform.js'),
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40 | '^.+\\.css$': resolve('config/jest/cssTransform.js'),
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41 | '^(?!.*\\.(js|jsx|css|json)$)': resolve('config/jest/fileTransform.js'),
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42 | },
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43 | transformIgnorePatterns: [
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44 | '[/\\\\]node_modules[/\\\\].+\\.(js|jsx)$'
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45 | ],
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46 | moduleNameMapper: {
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47 | '^react-native$': 'react-native-web'
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48 | }
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49 | };
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50 | if (rootDir) {
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51 | config.rootDir = rootDir;
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52 | }
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53 | return config;
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54 | };
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