From 62143b5cb9eeccb8a69cafc85b98c0fdfdb8096c Mon Sep 17 00:00:00 2001
From: Kevin Locke <kevin@kevinlocke.name>
Date: Mon, 27 Apr 2020 07:09:03 -0600
Subject: [PATCH] doc: add util.types.isArrayBufferView()
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This function was added by nodejs/node#15663,
but was never documented. This commit documents it.

PR-URL: https://github.com/nodejs/node/pull/33092
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Andrey Pechkurov <apechkurov@gmail.com>
---
 doc/api/util.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/doc/api/util.md b/doc/api/util.md
index 58992062a5a872..107efabbf8a226 100644
--- a/doc/api/util.md
+++ b/doc/api/util.md
@@ -1254,6 +1254,25 @@ util.types.isAnyArrayBuffer(new ArrayBuffer());  // Returns true
 util.types.isAnyArrayBuffer(new SharedArrayBuffer());  // Returns true
 ```
 
+### `util.types.isArrayBufferView(value)`
+<!-- YAML
+added: v10.0.0
+-->
+
+* `value` {any}
+* Returns: {boolean}
+
+Returns `true` if the value is an instance of one of the [`ArrayBuffer`][]
+views, such as typed array objects or [`DataView`][].  Equivalent to
+[`ArrayBuffer.isView()`][].
+
+```js
+util.types.isArrayBufferView(new Int8Array());  // true
+util.types.isArrayBufferView(Buffer.from('hello world')); // true
+util.types.isArrayBufferView(new DataView(new ArrayBuffer(16)));  // true
+util.types.isArrayBufferView(new ArrayBuffer());  // false
+```
+
 ### `util.types.isArgumentsObject(value)`
 <!-- YAML
 added: v10.0.0