Review:
Promises In Javascript
overall review score: 4.5
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score is between 0 and 5
Promises in JavaScript are objects that represent the eventual completion (or failure) of an asynchronous operation, and its resulting value.
Key Features
- Asynchronous programming
- Error handling
- Chaining multiple promises
Pros
- Simplifies asynchronous code
- Helps avoid callback hell
- Improves code readability
Cons
- Steep learning curve for beginners