hd-utils
Version:
A handy utils for modern JS developers
10 lines (9 loc) • 377 B
TypeScript
import { Key } from '../types';
/**
* @description Checks if `value` is a valid array-like index.
*
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
export default function isIndex(value: Key, length?: number): boolean;