take - nodef/extra-iterable GitHub Wiki

Keep first n values only.

Alternatives: take, takeRight, takeWhile, takeWhileRight. Similar: take, drop.

function take(x, n)
// x: an iterable
// n: number of values [1]

const xiterable = require('extra-iterable');

var x = [1, 2, 3, 4, 5];
[...xiterable.take(x, 2)];
// → [1, 2]

[...xiterable.take(x, 3)];
// → [1, 2, 3]

References