Discussion on: Have a Handy JS Snippet You Want to Share?

[Aaroh Mankad]

Here's a super easy way to remove duplicates from an array (by using the definition of a Set)!

const unique = (arr) => [...new Set(arr)]

// [1, 2, 3, 4, 5]
console.log(unique([1, 1, 2, 3, 4, 5, 5]))

[Nick Taylor (he/him)]

Yup that's a good one, although I already have it up top 😺 .

[Aaroh Mankad]

Oh haha, didn't see that one!