isLength

import { isLength } from '@tulx/utils';

/**
 * Checks if value is a valid array-like length.
 *
 * @param value - The value to check.
 * @returns Returns true if value is a valid length, else false.
 *
 * @example
 * ```ts
 * isLength(3); // true
 * isLength(Number.MIN_VALUE); // false
 * isLength(Infinity); // false
 * isLength('3'); // false
 * ```
 */
export function isLength(value: unknown): value is number {
  return (
    typeof value === 'number' &&
    value > -1 &&
    value % 1 === 0 &&
    value <= Number.MAX_SAFE_INTEGER
  );
}

import { isLength } from '@tulx/utils';

isLength(3); // true
isLength(Number.MIN_VALUE); // false
isLength(Infinity); // false
isLength('3'); // false