@augment-vir/common
Version:
A collection of augments, helpers types, functions, and classes for any JavaScript environment.
26 lines (25 loc) • 677 B
JavaScript
/**
* Repeats an array. Constructs a new array with the entries from the original repeated the given
* number of times.
*
* @category Array
* @category Package : @augment-vir/common
* @example
*
* ```ts
* import {repeatArray} from '@augment-vir/common';
*
* const result = repeatArray(3, [
* 'a',
* 'b',
* 'c',
* ]);
* // result is `['a', 'b', 'c', 'a', 'b', 'c', 'a', 'b', 'c']`
* ```
*
* @returns A new array (does not mutate).
* @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
*/
export function repeatArray(repeatCount, array) {
return Array.from({ length: repeatCount }, () => [...array]).flat();
}