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Forked from guilhermepontes/shuffle.js
Created December 31, 2018 14:33
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Shuffle Array - JavaScript ES2015, ES6
// original gist
const shuffleArray = arr => arr.sort(() => Math.random() - 0.5);
// fully random by @BetonMAN
const shuffleArray = arr => arr
.map(a => [Math.random(), a])
.sort((a, b) => a[0] - b[0])
.map(a => a[1]);
shuffleArray([1, 2, 3]) //[3, 1, 2]
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