From 0e96a08490061d9ff27e652f44e739b41ae6dcef Mon Sep 17 00:00:00 2001
From: yuyaryshev <yuyaryshev@gmail.com>
Date: Mon, 24 Aug 2020 09:21:52 +0300
Subject: [PATCH] Added join function

Added join function defragments BufferList items into one big buffer.
---
 BufferList.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/BufferList.js b/BufferList.js
index 6dad448..c063538 100644
--- a/BufferList.js
+++ b/BufferList.js
@@ -75,6 +75,13 @@ BufferList.prototype.slice = function slice (start, end) {
   return this.copy(null, 0, start, end)
 }
 
+BufferList.prototype.join = function join() {
+  if(this._bufs.length > 1) {
+    this._bufs[0] = this.copy(null, 0, 0, this.length);
+    this._bufs.length = 1;
+  }
+}
+
 BufferList.prototype.copy = function copy (dst, dstStart, srcStart, srcEnd) {
   if (typeof srcStart !== 'number' || srcStart < 0) {
     srcStart = 0