@lou.codes/iterables/dist/repeat.js

🔁 Iterable and AsyncIterable utils

import { createIterableIterator } from "./createIterableIterator.js";
/**
 * Repeat given item the specified amount of times (can be `BigInt` or
 * `Infinity` times) as an iterable.
 *
 * @category Generators
 * @example
 * ```typescript
 * const repeat3Times = repeat(3);
 * repeat3Times("foo"); // ["foo", "foo", "foo"]
 * ```
 * @param item Item to repeat.
 * @returns Curried function with `item` in context.
 */
export const repeat = times => item =>
	createIterableIterator(function* () {
		// eslint-disable-next-line functional/no-conditional-statements
		if (times === Infinity) {
			// eslint-disable-next-line functional/no-loop-statements
			for (;;) {
				yield item;
			}
			// eslint-disable-next-line functional/no-conditional-statements
		} else {
			// eslint-disable-next-line functional/no-loop-statements
			for (let count = 0n; count < times; count += 1n) {
				yield item;
			}
		}
	});