chat.js

export default class ChatController {

  /**
   * In order to set up the chat feature we need to complete a number of tasks
   * in a particular order. In order to achieve this we call the initialize
   * method which is a generator and has a #next method.
   */
  constructor($scope, $http, datastore, chateventhandler){
    'ngInject';
    this.scope = $scope;
    this.http = $http;
    this.directory = 'http://192.168.99.100:3010'
    this.chatEventHandler = chateventhandler;
    this.connected = false;
    this.config = {"withCredentials": true, "Access-Control-Allow-Origin": true};
    this.host = null;
    this.ws = null;
    this.account = datastore.retrieve('account');
    this.username = datastore.retrieve('username');
    this.signature = datastore.retrieve('signature');
    this.initializer = this.initialize();
    this.initializer.next();
    this.initializer.next();
    this.initializer.next();
    this.initializer.next();
  }

  *initialize(){
    yield this.authorize();
    yield this.makeConnection();
    yield this.setConnected();
    yield this.setUpEventHandlers();
  }

  authorize(){
    return new Promise((resolve, reject) => {
      var body = JSON.stringify({
        account: this.account,
        username: this.username,
        signature: this.signature
      })
      this.http.post(this.directory + '/authorize', body, this.config)
      .then(response => {
        if (response['status'] == 200){
          this.host = response['host'];
          resolve();
        }
        else {
          reject();
        }
      })
    })
  }

  makeConnection(){
    return new Promise((resolve, reject) => {
      var ws = new WebSocket(this.host + '/connect');
      if (ws) {
        this.ws = ws;
        resolve(ws);
      }
      else {
        console.log('connection wasnt made', response)
        reject();
      }
    })
  }

  setUpEventHandlers(){
    this.chatEventHandler['ws'] = this.ws
    this.chatEventHandler['signature'] = this.signature
    this.ws.onopen = this.chatEventHandler['onopen'];
    this.ws.onmessage = this.chatEventHandler['onmessage'];
    this.ws.onerror = this.chatEventHandler['onerror'];
    this.ws.onclose = this.chatEventHandler['onclose'];
  }

  setConnected(){
    if (this.ws.readyState == 1){
      this.connected = true
      return
    }
    this.connected = false
  }

  reconnect(){

  }

}

error.txt

chat-ctrl.js:26Uncaught ReferenceError: regeneratorRuntime is not defined(anonymous function) 
@ chat-ctrl.js:2656 @ chat-ctrl.js:88s @ _prelude.js:1(anonymous function) 
@ _prelude.js:181../controllers/analytics/analytics-ctrl @ index.module.js:10s @ _prelude.js:1e 
@ _prelude.js:1(anonymous function) @ _prelude.js:1


angular.js:68Uncaught Error: [$injector:modulerr] Failed to instantiate module app due to:
Error: [$injector:nomod] Module 'app' is not available! You either misspelled the module name or forgot to load it. 
If registering a module ensure that you specify the dependencies as the second argument.