isSharedArrayBuffer - util/types - Node

isSharedArrayBuffer - util/types - Node documentation

function isSharedArrayBuffer

Usage in Deno

import { isSharedArrayBuffer } from "node:util/types";



isSharedArrayBuffer(object: unknown): object is SharedArrayBuffer

Returns true if the value is a built-in SharedArrayBuffer instance. This does not include ArrayBuffer instances. Usually, it is desirable to test for both; See util.types.isAnyArrayBuffer() for that.

util.types.isSharedArrayBuffer(new ArrayBuffer());  // Returns false
util.types.isSharedArrayBuffer(new SharedArrayBuffer());  // Returns true

Parameters



object: unknown

Return Type

object is SharedArrayBuffer