| // Copyright (C) 2017 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| (function() { |
| 'use strict'; |
| |
| Polymer({ |
| is: 'gr-external-style', |
| |
| properties: { |
| name: String, |
| }, |
| |
| _import(url) { |
| return new Promise((resolve, reject) => { |
| this.importHref(url, resolve, reject); |
| }); |
| }, |
| |
| _applyStyle(name) { |
| const s = document.createElement('style', 'custom-style'); |
| s.setAttribute('include', name); |
| Polymer.dom(this.root).appendChild(s); |
| }, |
| |
| ready() { |
| Gerrit.awaitPluginsLoaded().then(() => { |
| const sharedStyles = Gerrit._styleModules[this.name]; |
| if (sharedStyles) { |
| const pluginUrls = []; |
| const moduleNames = []; |
| sharedStyles.reduce((result, item) => { |
| if (!result.pluginUrls.includes(item.pluginUrl)) { |
| result.pluginUrls.push(item.pluginUrl); |
| } |
| result.moduleNames.push(item.moduleName); |
| return result; |
| }, {pluginUrls, moduleNames}); |
| Promise.all(pluginUrls.map(this._import.bind(this))) |
| .then(() => { |
| for (const name of moduleNames) { |
| this._applyStyle(name); |
| } |
| }); |
| } |
| }); |
| }, |
| }); |
| })(); |