College Football Best Bets & Picks: Week 1 2025 | Odds, Predictions & Expert Analysis

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

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

3. Worldwide 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: Offers broad compatibility, useful⁣ for libraries intended for both⁤ browser and server use.

4. ES Modules (ESM)

The official standard module system for JavaScript, introduced with⁤ ECMAScript 2015⁣ (ES6). ESM uses static analysis to determine dependencies, enabling efficient tree-shaking (removing unused code).

Syntax: import to import modules⁣ and export to export.
Use Cases: The modern standard, increasingly supported in browsers and Node.js.
Example:

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

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

While module loaders define how* modules