Useful links: http://codepen.io/ My pen: https://codepen.io/evazhen/pen/dyoRKKz React: https://reactjs.org/ Arrow function: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions default => export default ...; named => export const someData = ...; import someNameOfYourChoice from './path/to/file.js'; import { someData } from './path/to/file.js';
Create react app npx create-react-app my-app cd my-app npm start