isUint8Array - util/types - Node documentation

function isUint8Array

isUint8Array(object: unknown): object is Uint8Array

Deprecated

Returns true if the value is a built-in Uint8Array instance.

util.types.isUint8Array(new ArrayBuffer());  // Returns false
util.types.isUint8Array(new Uint8Array());  // Returns true
util.types.isUint8Array(new Float64Array());  // Returns false

Parameters

object: unknown

Return Type

object is Uint8Array