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37 lines
767 B
37 lines
767 B
// @remove-on-eject-begin |
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/** |
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* Copyright (c) 2014-present, Facebook, Inc. |
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* |
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* This source code is licensed under the MIT license found in the |
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* LICENSE file in the root directory of this source tree. |
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*/ |
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// @remove-on-eject-end |
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'use strict'; |
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const babelJest = require('babel-jest').default; |
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const hasJsxRuntime = (() => { |
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if (process.env.DISABLE_NEW_JSX_TRANSFORM === 'true') { |
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return false; |
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} |
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try { |
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require.resolve('react/jsx-runtime'); |
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return true; |
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} catch (e) { |
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return false; |
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} |
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})(); |
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module.exports = babelJest.createTransformer({ |
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presets: [ |
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[ |
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require.resolve('babel-preset-react-app'), |
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{ |
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runtime: hasJsxRuntime ? 'automatic' : 'classic', |
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}, |
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], |
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], |
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babelrc: false, |
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configFile: false, |
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});
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