jasonbellamy/tail-with-filter-and-index-and-length.js

Created September 3, 2016 19:39

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Get the value of the last item in an array using desctructing and the arrays .filter(), index, and length

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tail-with-filter-and-index-and-length.js

	const xs = [1, 2, 3, 4, 5];

	const [ x ] = xs.filter((x, index, array) => {
	return index === array.length);
	}); // => 5

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