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30-seconds-of-code/snippets/take.md
2017-12-14 04:46:16 -05:00

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Take

Use .slice() to create a slice of the array with n elements taken from the beginning.

const take = (arr, n = 1) => arr.slice(0, n);

// take([1, 2, 3], 5) -> [1, 2, 3]
// take([1, 2, 3], 0) -> []