Anna"s comment

Author: baileympearson

lib/index.js

@@ -1,16 +1,15 @@
 'use strict';
 const zstd = require('bindings')('zstd');
 const { promisify } = require('util');
-const { isArrayBufferView } = require('util/types');
+const { isUint8Array } = require('util/types');
 
 const _compress = promisify(zstd.compress);
 const _decompress = promisify(zstd.decompress);
 // Error objects created via napi don't have JS stacks; wrap them so .stack is present
 // https://github.com/nodejs/node/issues/25318#issuecomment-451068073
 
 exports.compress = async function compress(data, compressionLevel) {
-  const isUint8Array = isArrayBufferView(data) && data instanceof Uint8Array;
-  if (!isUint8Array) {
+  if (!isUint8Array(data)) {
     throw new TypeError(`parameter 'data' must be a Uint8Array.`);
   }
 
@@ -25,8 +24,7 @@ exports.compress = async function compress(data, compressionLevel) {
   }
 };
 exports.decompress = async function decompress(data) {
-  const isUint8Array = isArrayBufferView(data) && data instanceof Uint8Array;
-  if (!isUint8Array) {
+  if (!isUint8Array(data)) {
     throw new TypeError(`parameter 'data' must be a Uint8Array.`);
   }
   try {