text: // Copyright (c) 2020 Uber Technologies, Inc.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  
  import {IndexRoute, Route} from 'react-router';
  import React from 'react';
  import Demo from '../App.js';
  import {getCloudProvider, DEFAULT_CLOUD_PROVIDER} from '../cloud-providers';
  
  export function onAuthEnterCallback(nextState, replace, callback) {
    // TODO: detect auth provider
    const authProvider = getCloudProvider(DEFAULT_CLOUD_PROVIDER);
  
    // Check if the current tab was opened by our previous tab
    if (window.opener) {
      const {location} = nextState;
      const token = authProvider.getAccessTokenFromLocation(location);
      window.opener.postMessage({token}, location.origin);
    }
  
    callback();
  }
  
  export function buildAppRoutes(Component) {
    return [
      <Route key="auth" path="auth" component={Demo} onEnter={onAuthEnterCallback} />,
      <Route key="demo" path="demo">
        <IndexRoute component={Component} />
        <Route path="map" component={Component} />
        <Route path="(:id)" component={Component} />
        <Route path="map/:provider" component={Component} />
      </Route>
    ];
  }
  