How do I create a simple module in JavaScript?

How do I create a simple module in JavaScript?

To create a simple module in JavaScript, you can use the ES6 module syntax. Start by creating a file, say myModule.js, and export your functions or variables using the export keyword.

Can you show me an example of exporting a function?

Sure! In myModule.js, you can write:

export function greet(name) {
    return `Hello, ${name}!`;
}

How do I import this module in another file?

You can import the module in another file using the import statement. For example:

import { greet } from './myModule.js';
console.log(greet('Alice'));

What if I want to export multiple functions?

You can export multiple functions by either exporting them individually or using a single export statement. For example:

export function greet(name) {
    return `Hello, ${name}!`;
}

export function farewell(name) {
    return `Goodbye, ${name}!`;
}