repeat

Repeats an iterable given times. [:running:] [:vhs:] [:package:] [:moon:]

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 [:running:]: https://npm.runkit.com/@extra-iterable/repeat [:vhs:]: https://asciinema.org/a/Hw7i7bTp4JRv34Lwf4JYxdiIT [:package:]: https://www.npmjs.com/package/@extra-iterable/repeat [:moon:]: https://www.npmjs.com/package/@extra-iterable/repeat.min