From 5597bd5b67f7d060f5f5bf26e9635be48330f5d7 Mon Sep 17 00:00:00 2001
From: Mani Maghsoudlou <manidlou@gmail.com>
Date: Sun, 5 Mar 2017 18:15:55 -0800
Subject: [PATCH] Use Buffer.alloc() instead of deprecated new Buffer() in
 copy-file-sync, add engines field to package.json to specify min node v4.5.0

---
 lib/copy-sync/copy-file-sync.js | 2 +-
 package.json                    | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/copy-sync/copy-file-sync.js b/lib/copy-sync/copy-file-sync.js
index 4e4cd3fd..c6386d5d 100644
--- a/lib/copy-sync/copy-file-sync.js
+++ b/lib/copy-sync/copy-file-sync.js
@@ -3,7 +3,7 @@
 const fs = require('graceful-fs')
 
 const BUF_LENGTH = 64 * 1024
-const _buff = new Buffer(BUF_LENGTH)
+const _buff = Buffer.alloc(BUF_LENGTH)
 
 function copyFileSync (srcFile, destFile, options) {
   const overwrite = options.overwrite
diff --git a/package.json b/package.json
index 6dae7baa..3b545188 100644
--- a/package.json
+++ b/package.json
@@ -56,5 +56,8 @@
     "test-find": "find ./lib/**/__tests__ -name *.test.js | xargs mocha",
     "test": "npm run lint && npm run unit",
     "unit": "node test.js"
+  },
+  "engines": {
+    "node": ">=4.5.0"
   }
 }