polygerrit-ui/app/elements/plugins/gr-external-style/gr-external-style.js

// 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,
    },

    _applyStyle: function(name) {
      var s = document.createElement('style', 'custom-style');
      s.setAttribute('include', name);
      Polymer.dom(this.root).appendChild(s);
    },

    ready: function() {
      Gerrit.awaitPluginsLoaded().then(function() {
        var sharedStyles = Gerrit._styleModules[this.name];
        if (sharedStyles) {
          sharedStyles.map(this._applyStyle.bind(this));
        }
      }.bind(this));
    },
  });
})();