mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
David Aurelio
280ec6e1eb
Summary: We appended a `sourceMappingURL` in the same place where we write out the files. This will break output that is not a plain text file, like Random Access Bundles. This moves the corresponding logic into the function that builds the bundle. Reviewed By: cpojer Differential Revision: D5061039 fbshipit-source-id: 17fadb5a687c8d4b1f29439e8bf946bae58eb2d9
52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
/**
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* Copyright (c) 2016-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 {createIndexMap} = require('./source-map');
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const {addModuleIdsToModuleWrapper} = require('./util');
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import type {OutputFn} from '../types.flow';
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module.exports = (
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(modules, filename, idForPath, sourceMapPath) => {
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let code = '';
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let line = 0;
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const sections = [];
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for (const module of modules) {
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const {file} = module;
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const moduleCode = file.type === 'module'
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? addModuleIdsToModuleWrapper(module, idForPath)
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: file.code;
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code += moduleCode + '\n';
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if (file.map) {
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sections.push({
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map: file.map,
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offset: {column: 0, line},
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});
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}
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line += countLines(moduleCode);
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}
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if (sourceMapPath) {
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code += `/*# sourceMappingURL=${sourceMapPath}*/`;
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}
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return {code, map: createIndexMap({file: filename, sections})};
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}: OutputFn);
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const reLine = /^/gm;
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function countLines(string: string): number {
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//$FlowFixMe This regular expression always matches
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return string.match(reLine).length;
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}
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