Remove Duplicate Objects from a JS ARRAY Using Hashmaps

Hi guys!
In this video I will be removing duplicates from a Javascript array using Hashmaps with an algorithm that can be scaled to what your application requirements are.

[jeremyashcraft]

I usually convert the array into a symbol which will automagically purge all duplicates, then convert back into an array:

e.g.
let array = [...data];

let noDuplicates = [...Symbol(array)];

[devoper_]

osmmm thanx a lot I got what I exactly need...