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328d8ddb47
Reviewed By: davidaurelio Differential Revision: D5182904 fbshipit-source-id: df5de3a9eb85560a09789d0a94eccb5c48ecba7b
56 lines
1.5 KiB
JavaScript
56 lines
1.5 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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* @flow
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*/
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'use strict';
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const babel = require('babel-core');
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const babelRegisterOnly = require('metro-bundler/build/babelRegisterOnly');
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const createCacheKeyFunction = require('fbjs-scripts/jest/createCacheKeyFunction');
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const path = require('path');
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const nodeFiles = RegExp([
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'/local-cli/',
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'/packager/(?!src/Resolver/polyfills/)',
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].join('|'));
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const nodeOptions = babelRegisterOnly.config([nodeFiles]);
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babelRegisterOnly([]);
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// has to be required after setting up babelRegisterOnly
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const transformer = require('metro-bundler/build/transformer.js');
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module.exports = {
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process(src/*: string*/, file/*: string*/) {
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if (nodeFiles.test(file)) { // node specific transforms only
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return babel.transform(
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src,
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Object.assign({filename: file}, nodeOptions)
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).code;
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}
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return transformer.transform({
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filename: file,
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localPath: file,
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options: {
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dev: true,
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inlineRequires: true,
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platform: '',
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projectRoot: '',
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},
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src,
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}).code;
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},
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getCacheKey: createCacheKeyFunction([
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__filename,
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path.join(__dirname, '../packager/src/transformer.js'),
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require.resolve('babel-core/package.json'),
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]),
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};
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