What are some real-world examples of module patterns in JavaScript?

What are some real-world examples of module patterns in JavaScript?

Module patterns in JavaScript help in organizing code and encapsulating functionality. A common example is the Revealing Module Pattern, which allows you to expose only certain methods while keeping others private.

Can you give me a specific example of the Revealing Module Pattern?

Sure! Here's a simple example:

var Counter = (function() {
    var count = 0;
    return {
        increment: function() { count++; },
        getCount: function() { return count; }
    };
})();

Counter.increment();
console.log(Counter.getCount()); // Outputs: 1

What are the benefits of using module patterns?

Module patterns help in maintaining clean code, avoiding global namespace pollution, and improving code reusability and maintainability.

Are there any other module patterns I should know about?

Yes, other popular patterns include the Singleton Pattern, Factory Pattern, and the AMD (Asynchronous Module Definition) pattern, each serving different use cases.