How do I implement the module pattern in JavaScript?

How do I implement the module pattern in JavaScript?

The module pattern is a design pattern that helps in organizing code by encapsulating it within a function scope. Would you like a code example?

Yes, please provide a code example.

Sure! Here's a simple example:

const Module = (function() {
    let privateVar = 'I am private';

    return {
        publicMethod: function() {
            console.log(privateVar);
        }
    };
})();

Module.publicMethod(); // Outputs: I am private

How does this help with code organization?

It helps by keeping variables and methods private, reducing global scope pollution, and providing a clear API for interaction.