From 4762399aca10d299d1e55537e3a3ceba3dee539b Mon Sep 17 00:00:00 2001
From: "Angie M. Delgado" <amelisdl@gmail.com>
Date: Fri, 21 Jun 2019 17:06:48 -0500
Subject: [PATCH] doc: add example for Buffer.isEncoding()

PR-URL: https://github.com/nodejs/node/pull/28360
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 doc/api/buffer.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/doc/api/buffer.md b/doc/api/buffer.md
index 9c7c7e58b81882..d009b1cae8a2b8 100644
--- a/doc/api/buffer.md
+++ b/doc/api/buffer.md
@@ -951,6 +951,20 @@ added: v0.9.1
 Returns `true` if `encoding` contains a supported character encoding, or `false`
 otherwise.
 
+```js
+console.log(Buffer.isEncoding('utf-8'));
+// Prints: true
+
+console.log(Buffer.isEncoding('hex'));
+// Prints: true
+
+console.log(Buffer.isEncoding('utf/8'));
+// Prints: false
+
+console.log(Buffer.isEncoding(''));
+// Prints: false
+```
+
 ### Class Property: Buffer.poolSize
 <!-- YAML
 added: v0.11.3