react/vendor/inline-source-map.js

28 lines
903 B
JavaScript

/**
* Copyright 2013-2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
/*eslint-disable no-undef*/
var Buffer = require('buffer').Buffer;
function inlineSourceMap(sourceMap, sourceCode, sourceFilename) {
// This can be used with a sourcemap that has already has toJSON called on it.
// Check first.
var json = sourceMap;
if (typeof sourceMap.toJSON === 'function') {
json = sourceMap.toJSON();
}
json.sources = [sourceFilename];
json.sourcesContent = [sourceCode];
var base64 = Buffer(JSON.stringify(json)).toString('base64');
return '//# sourceMappingURL=data:application/json;base64,' + base64;
}
module.exports = inlineSourceMap;