NFL Week 1 2025 Picks & Predictions: Scores, Odds, Expert Analysis 🏈

javascript
    // moduleA.js
    define(function() {
      return function() {
        console.log("Hello from Module A!");
      };
    });

    // moduleB.js
    define(['./moduleA'], function(moduleA) {
      moduleA();
    });
    

3. ⁢Universal Module Definition (UMD)

UMD ‍aims to be compatible with⁢ both CommonJS and AMD, providing a single module format ⁤that works in various ⁤environments. it attempts to detect the module system and adapt accordingly. Syntax: A wrapper function that checks for different module environments. Use Cases: ‍Useful for creating libraries that need to work in both ⁢node.js and the⁤ browser.

4.‍ ECMAScript Modules⁢ (ESM)

The official standard module ⁣system for JavaScript, introduced with ES6 (ES2015). ESM uses static analysis to determine module dependencies, enabling optimizations and better performance.

Syntax: import to import modules‍ and⁢ export to export.
Use Cases: Increasingly becoming the preferred module format⁢ for modern JavaScript advancement.
Example:

javascript
    // moduleA.js
    export function sayHello() {
      console.log("Hello from Module A!");
    }

    // moduleB.js
    import { sayHello } from './moduleA.js';
    sayHello();