What are some common asynchronous patterns in Node.js?
An example of an AI chatbot conversation about Node.js asynchronous patterns.
What are some common asynchronous patterns in Node.js?
In Node.js, common asynchronous patterns include callbacks, promises, and async/await. Would you like to explore one in detail?
Can you explain how callbacks work?
Sure! Callbacks are functions passed as arguments to other functions, executed after a task completes. They help manage asynchronous operations.
What are the drawbacks of using callbacks?
The main drawbacks are callback hell, which makes code hard to read, and error handling can become complex. Promises and async/await help mitigate these issues.
How do promises improve upon callbacks?
Promises provide a cleaner syntax and better error handling. They allow chaining, making it easier to manage multiple asynchronous operations.
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