37 lines
960 B
JavaScript
37 lines
960 B
JavaScript
/**
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* Copyright 2013-2015, 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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'use strict';
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var gutil = require('gulp-util');
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var through = require('through2');
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var PM_REGEXP = require('./shared/provides-module').regexp;
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module.exports = function(opts) {
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function transform(file, enc, cb) {
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if (file.isNull()) {
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cb(null, file);
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return;
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}
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if (file.isStream()) {
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cb(new gutil.PluginError('module-map', 'Streaming not supported'));
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return;
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}
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// Get the @providesModule piece out of the file and save that.
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var contents = file.contents.toString().replace(PM_REGEXP, '');
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file.contents = new Buffer(contents);
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this.push(file);
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cb();
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}
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return through.obj(transform);
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};
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