How To Remove Duplicates In Array With Set

Elements in a Set object have to be unique. You can use this to remove duplicate Array elements like so:

> const arrayWithDuplicates = ['one', 'two', 'two', 'three', 'two']
> [ Set(arrayWithDuplicates)]
[ 'one', 'two', 'three' ]

I have written a whole tutorial on how to remove items from an array in JavaScript.

Posted on CuteMachine in javascript.

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