text: /**
  *
  * Copyright 2016 Google Inc. All rights reserved.
  *
  * 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.
  */
  import {Component} from 'preact';
  
  const onCaps = /^on[A-Z]/;
  
  export default class BoundComponent extends Component {
    constructor() {
      super();
  
      // Bind all functions named on followed by an uppercase letter,
      // eg onClick, onLogout. This retains `this` in listeners.
      for (const propName of Object.getOwnPropertyNames(this.constructor.prototype)) {
        if (typeof this[propName] == 'function' && onCaps.test(propName)) {
          this[propName] = this[propName].bind(this);
        }
      }
    }
  }