JavaScript Array Methods- find and findIndex

Make finding an item inside an array of objects easier with these two array methods. They are super easy to use and can be used in only two simple lines of code.

One example of a use case is when you are looking to check if a userId is inside an array of users. Each index of an array contains an object with properties id, name, and age. You can compare your userId easily using the methods find or findIndex to check if your userId is within the searched array.

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