How to integrate Font Awesome inside Stenciljs

Stencil version:

 @stencil/core@1.3.0 

I want to use font awesome inside my Stencil component.

I followed these steps https://fontawesome.com/how-to-use/on-the-web/setup/using-package-managers

1 - Create a “Stencil component starter” project

2 - Install fontawesome npm install --save-dev @fortawesome/fontawesome-free

3 - I’ve referenced font awesome inside src/index.html

<script src="../node_modules/@fortawesome/fontawesome-free/css/all.css"></script>
    <script src="../node_modules/@fortawesome/fontawesome-free/js/all.js"></script>

4 - I’ve added the icon inside my component

...
  render() {
    return (
      <button>
        <i class="fas fa-camera"></i>
      </button>
    );
  }
...

5- <i class="fas fa-camera"></i>

I’m not able to include font awesome inside my stencil component. I’m stuck here.