What are some common mistakes when using rest and spread operators in JavaScript?
An example of an AI chatbot conversation about common mistakes with rest and spread operators in JavaScript.
What are some common mistakes when using rest and spread operators in JavaScript?
Some common mistakes include confusing rest and spread syntax, not using parentheses correctly, and misunderstanding their scope.
Can you give me an example of confusing rest and spread?
Sure! Using ... in a function parameter list is rest, while using it in an array or object literal is spread. It's easy to mix them up!
What happens if I use rest in the wrong context?
If you use rest in the wrong context, it can lead to syntax errors or unexpected behavior, like not capturing all arguments.
How can I avoid these mistakes?
To avoid mistakes, practice using both operators in different scenarios and refer to documentation for clarity.
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