title: install laravel-echo and pusher-js as a simple js file without using npm
body: <p>To Receiving Broadcasts notifications in <strong>laravel 5.3</strong>, I needed to include <strong>laravel-echo</strong> and <strong>pusher-js</strong> files into my blade templates.</p>
  
  <p>I know that it is possible via <strong>npm</strong> package manager as has been explained in <a href="https://laravel.com/docs/5.3/broadcasting#installing-laravel-echo" rel="noreferrer">official laravel docs</a> like this :</p>
  
  <pre><code>npm install --save laravel-echo pusher-js 
  </code></pre>
  
  <p>And then in <code>resouces/assets/js/app.js</code> file import it like this :</p>
  
  <pre><code>import Echo from "laravel-echo"
  
  window.Echo = new Echo({
      broadcaster: 'pusher',
      key: 'your-pusher-key-here'
  });
  </code></pre>
  
  <p>But I have a simple js file that all my scripts are Inside it and I did not use npm in my project and all my javascript files are as <strong>.js</strong>. </p>
  
  <p>I went to <a href="https://github.com/laravel/echo" rel="noreferrer">laravel-echo github</a> page But I did not find any js formatted file that I can use in my pages. </p>
  
  <p>Is there any way other than npm to include laravel-echo?</p>
  
  <p><strong>Update:</strong></p>
  
  <p>I found that above codes are based on <strong>Typescript</strong>.I'm not familiar with Typescript. only I know that it can compile to pure javascript files. I am looking for laravel-echo as a js file that I could include it to my page and use included functions and methods. is it posibble?</p>