slice

Get part of an iterable.

function slice(x, i, I)
// x: an iterable
// i: start index (-ve: from right) [0]
// I: end index (-ve: from right) [END]

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

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

[...xiterable.slice(x, 2, 4)];
// → [3, 4]

[...xiterable.slice(x, -3, -1)];
// → [3, 4]

References

• Array.prototype.slice: MDN web docs