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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var webpack = require('webpack');
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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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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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if (err) {
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return reject(err);
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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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return resolve(stats);
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});
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});
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}
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module.exports = webPackPromiseify;
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