43 lines
1.4 KiB
43 lines
1.4 KiB
/* Copyright 2017 Mozilla Foundation |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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/* eslint-env node */ |
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'use strict'; |
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var preprocessor2 = require('../builder/preprocessor2.js'); |
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var path = require('path'); |
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module.exports = function (source) { |
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// Options must be specified, ignoring request if not. |
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if (!this.query || typeof this.query !== 'object') { |
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return source; |
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} |
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this.cacheable(); |
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var filePath = this.resourcePath; |
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var context = this.options.context; |
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var sourcePath = path.relative(context, filePath).split(path.sep).join('/'); |
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var ctx = Object.create(this.query); |
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ctx.sourceMap = true; |
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ctx.sourceFile = sourcePath; |
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var callback = this.callback; |
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var sourceAndMap = preprocessor2.preprocessPDFJSCode(ctx, source); |
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var map = sourceAndMap.map.toJSON(); |
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// escodegen does not embed source -- setting map's sourcesContent. |
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map.sourcesContent = [source]; |
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callback(null, sourceAndMap.code, map); |
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};
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