CODE EXAMPLE FOR JAVASCRIPT

exporting functions js

//// Exporting a single function
module.exports = (…) => {…}

//// Exporting multiple functions
exports.function1 = () => {}
exports.function2 = () => {}
…

// Importing 
const myModule = require('./modulesFolder/myModule');
myFunctions.function1(…)
…

// Importing with destructuring
const {function1, function2} = require('./modules/myModule');
function1(…)
…

// Exporting functions lightens the main file 
// but results in slightly longer compiling times