40 lines
		
	
	
		
			843 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			843 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /**
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|  * @license
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|  * Copyright Google Inc. All Rights Reserved.
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|  *
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|  * Use of this source code is governed by an MIT-style license that can be
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|  * found in the LICENSE file at https://angular.io/license
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|  */
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| 
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| var webpack = require('webpack');
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| 
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| /**
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|  * Wraps the original `webpack` function to convert execution
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|  * result to a promise and properly report errors.
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|  *
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|  * @param options
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|  * @returns {Function}
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|  */
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| function webPackPromiseify(options) {
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|   return new Promise(function(resolve, reject) {
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| 
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|     webpack(options, function(err, stats) {
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|       var jsonStats = stats.toJson() || {};
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|       var statsErrors = jsonStats.errors || [];
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| 
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|       if (err) {
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|         return reject(err);
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|       }
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| 
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|       if (statsErrors.length) {
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|         return reject(statsErrors);
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|       }
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| 
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|       return resolve(stats);
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|     });
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| 
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|   });
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| }
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| 
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| module.exports = webPackPromiseify;
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