npm i --save @fortawesome/fontawesome-svg-core
npm i --save @fortawesome/free-solid-svg-icons
npm i --save @fortawesome/free-regular-svg-icons
npm i --save @fortawesome/free-brands-svg-icons
npm i --save @fortawesome/vue-fontawesome@3
free-brands-svg-icons 이건 필요할때 설치
main.js 에 아래 내용 추가
// fontawesome import
import { library } from '@fortawesome/fontawesome-svg-core'
import { fas } from '@fortawesome/free-solid-svg-icons'
import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome'
library.add(fas)
const app = createApp(App)
// createApp을 통해 생성한Application 인스턴스의 component API 활용
app.component('font-awesome-icon', FontAwesomeIcon)
app.use(router)
app.mount('#app')
<font-awesome-icon icon="fa-solid fa-rotate-right" />