repeat

Repeats an iterable given times.

iterable.repeat(x, n)
// x: an iterable
// n: times (-1 => Inf)

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

var x = [1, 2];
[...iterable.repeat(x, 2)];
// [1, 2, 1, 2]

[...iterable.repeat(x, 3)];
// [1, 2, 1, 2, 1, 2]

references

• String.prototype.repeat(): MDN web docs
• Collections.nCopies(): Java