What are the differences between generators and promises in JavaScript?
An example of an AI chatbot conversation about comparing generators and promises in JavaScript.
What are the differences between generators and promises in JavaScript?
Generators are functions that can be paused and resumed, while promises are objects that represent the eventual completion of an asynchronous operation.
Can you give an example of how each is used?
Sure! A generator can be defined using the function* syntax and yields values, while a promise is created using the Promise constructor and handles asynchronous results.
Which one is better for handling asynchronous operations?
It depends on the use case. Promises are great for chaining asynchronous operations, while generators can simplify complex asynchronous flows with async/await.
Are there any performance differences between them?
Generally, promises are more optimized for performance in modern JavaScript engines, but generators can be more readable for complex async flows.
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