CODE EXAMPLE FOR JAVASCRIPT

npm json server

// Font awesome install vue
// 1
npm install --save @fortawesome/fontawesome-svg-core 
npm install --save @fortawesome/free-solid-svg-icons 
npm install --save @fortawesome/vue-fontawesome@prerelease

//2

import { createApp } from "vue";
import App from "./App.vue";
import { library } from "@fortawesome/fontawesome-svg-core";
import { faPhone } from "@fortawesome/free-solid-svg-icons";
import { FontAwesomeIcon } from "@fortawesome/vue-fontawesome";

library.add(faPhone);

createApp(App).component("font-awesome-icon", FontAwesomeIcon).mount("#app");


// 3

<template>
  <h1>Getting Started with Vue.js and Font Awesome</h1>
  <p>Have a phone call: <font-awesome-icon icon="phone" /></p>
</template>