title: (24,42): error TS2339: Property 'jwt_decode' does not exist on type 'Window'
body: <p>I'm following this <a href="https://github.com/auth0-blog/angular2-authentication-sample" rel="nofollow">angular2-authentication-sample</a> for authentication. I don't want the client side jwt_dcode and jwt_encode removed the both in the project. But still i get the error in this file <code>home.ts</code> <code>(24,42): error TS2339: Property 'jwt_decode' does not exist on type 'Window'.</code></p>
  
  <h1>home.ts</h1>
  
  <pre><code>import { Component } from '@angular/core';
  import { CORE_DIRECTIVES } from '@angular/common';
  import { Router } from '@angular/router';
  
  const styles = require('./home.css');
  const template = require('./home.html');
  
  @Component({
      selector: 'home',
      directives: [ CORE_DIRECTIVES ],
      template: template,
      styles: [ styles ]
  })
  
  export class Home { }
  </code></pre>