Returns a new Uint8Array composed of count repetitions of the source array.

If count is negative, a RangeError is thrown.

import { repeat } from "https://deno.land/std@0.181.0/bytes/repeat.ts";
const source = new Uint8Array([0, 1, 2]);
console.log(repeat(source, 3)); // [0, 1, 2, 0, 1, 2, 0, 1, 2]
console.log(repeat(source, 0)); // []
console.log(repeat(source, -1)); // RangeError