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As the demand for dynamic web applications continues to soar, developers are constantly seeking ways to streamline their code and ensure efficient execution. One of the most significant challenges in this pursuit is managing asynchronous operations, which can quickly devolve into a tangled mess of nested callbacks, commonly referred to as “callback hell.”
Enter async/await, a powerful combination that simplifies asynchronous code and enhances readability. While initially introduced in ES2017, async/await has gained widespread adoption and proven invaluable for developers working with Express.js middleware.
In this article, we’ll dive into the world of async/await in Express.js middleware, exploring how it can revolutionize error handling and control flow, while also providing up-to-date code examples to solidify your understanding.
Understanding Async/Await
Before we delve into the specifics of Express.js middleware, let’s briefly revisit the fundamentals of async/await.
