TravelingTechGuy/ensureUnique.js

Created March 14, 2017 21:14

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Ensure an array contains unique elements, using a Set

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ensureUnique.js

	let arr = [2, 3, 5, 2, 1, 3];
	arr = [...new Set(arr)]; //arr now contains [2, 3, 5, 1]

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