Design Patterns in JavaScript, Part 1

In handling large-scale JavaScript applications, we need to manage the code accordingly. While devising the architecture for your large-scale application, it’s important to think ahead. You can also break down your application’s functionality into blocks or modules by using any of the patterns.
What Is a Pattern?
A pattern is a kind of reusable solution that can be applied to a commonly occurring problem in your application during the design phase. In this article, I will be considering only JavaScript applications.