isArray - Node documentation
function isArray

Usage

import { isArray } from "node:util";

Alias for Array.isArray().

Returns true if the given object is an Array. Otherwise, returns false.

const util = require('node:util');

util.isArray([]);
// Returns: true
util.isArray(new Array());
// Returns: true
util.isArray({});
// Returns: false

Parameters

object: unknown

Return Type

object is unknown[]