Though there is a similar question I am failing to create a file with multiple functions. Not sure if the method is already outdated or not as RN is evolving very fast. How
If you want to use class, you can do this.
Helper.js
function x(){} function y(){} export default class Helper{ static x(){ x(); } static y(){ y(); } }
App.js
import Helper from 'helper.js'; /****/ Helper.x