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Closures are one of the most powerful and sometimes confusing concepts in JavaScript. They are frequently asked about in interviews and are essential for writing efficient, modular, and secure code. In this post, we’ll break down what closures are, how they work, and practical use cases for them.
Closures are one of the most powerful and sometimes confusing concepts in JavaScript. They are frequently asked about in interviews and are essential for writing efficient, modular, and secure code. In this post, we’ll break down what closures are, how they work, and practical use cases for them.
