exports and imports in js code example

Example 1: js import and export

// helloworld.js

export function helloWorld() {
	return 'Hello World!';
}

// main.js

import helloWorld from './helloworld.js';

console.log(helloWorld());

Example 2: import/export js functions

// helloworld.js

export function helloWorld() {
    return 'Hello World!';
}

// main.js

import helloWorld from './helloworld.js';

console.log(helloWorld());