By making use of Sets and the spread operator, we can quickly strip the duplicates with a Set then turn it back into an array in no time. ``` […new Set([1, 'Graffino', 1, 'Graffino', "Wha!"])]; ``` Will return: [1, "Graffino", "Wha!"] Nick Ciolpan 04 Sep 2020« Back to post