From 65daaff0369d4fbbedcb181ea04089a8df827ee0 Mon Sep 17 00:00:00 2001
From: Sam Sudar <sudar.sam@gmail.com>
Date: Fri, 30 Jun 2017 22:14:16 -0700
Subject: [PATCH] Add slice for converting to ArrayBuffer

The .buffer property is an ArrayBuffer, but it is not necessarily the
same length as the original buffer. This adds further documentation to
the README to flesh out converting a Buffer to an ArrayBuffer.
---
 README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6acfd22..e925100 100644
--- a/README.md
+++ b/README.md
@@ -138,9 +138,13 @@ var buffer = Buffer.from(arrayBuffer)
 To convert a `Buffer` to an `ArrayBuffer`, use the `.buffer` property (which is present on all `Uint8Array` objects):
 
 ```js
-var arrayBuffer = buffer.buffer
+var arrayBuffer = buffer.buffer.slice(
+  buffer.byteOffset, buffer.byteOffset + buffer.byteLength
+)
 ```
 
+Alternatively, use the [`to-arraybuffer`](https://www.npmjs.com/package/to-arraybuffer) module.
+
 ## performance
 
 See perf tests in `/perf`.
-- 
2.34.1