adicionando pusher-js ao package.json novamente

Author: NiltonMorais

package.json

@@ -29,6 +29,7 @@
     "moment": "^2.17.1",
     "numeral": "^2.0.4",
     "papaparse": "^4.1.4",
+    "pusher-js": "^4.1.0",
     "select2": "^4.0.3",
     "stringify-object": "^3.1.0",
     "vee-validate": "^1.0.0-beta.10",

resources/assets/spa/js/echo.js

@@ -1,18 +1,20 @@
-import Echo from "laravel-echo";
-import JwtToken from "./services/jwt-token";
+import Echo from 'laravel-echo';
+import JwtToken from './services/jwt-token';
+
+window.Pusher = require('pusher-js');
 
 window.Echo = new Echo({
-    broadcaster: 'pusher',
-    key: '722fe87d08a56a1d5599'
+   broadcaster: 'pusher',
+   key: '722fe87d08a56a1d5599'
 });
 
 const changeJwtTokenInEcho = value => {
-    window.Echo.connector.pusher.config.auth.headers['Authorization'] =
-        JwtToken.getAuthorizationHeader();
+   window.Echo.connector.pusher.config.auth.headers['Authorization'] =
+       JwtToken.getAuthorizationHeader();
 };
 
 JwtToken.event('updateToken', value => {
-    changeJwtTokenInEcho(value);
+   changeJwtTokenInEcho(value);
 });
 
 changeJwtTokenInEcho(JwtToken.token);