Answers for "react font awesome plus icon"

import fa icons react

npm i --save @fortawesome/fontawesome-svg-core
  npm install --save @fortawesome/free-solid-svg-icons
  npm install --save @fortawesome/react-fontawesome

settings icon in react fontawesome

import 'font-awesome/css/font-awesome.min.css';

<i className="fa fa-gear"></i>

react fontawesome exchange icon

import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { faExchangeAlt } from "@fortawesome/free-solid-svg-icons";

<FontAwesomeIcon icon={faExchangeAlt} />