From 0d1362289d8683a90b7615c20d9d00d8e407f13e Mon Sep 17 00:00:00 2001
From: Ron Hasson <ron23231@gmail.com>
Date: Tue, 27 Nov 2018 23:19:11 +0200
Subject: [PATCH] fixed fs for newer version of fs/node

on newer versions of FS, they require async functions to have a callback.
since fs.close is an async it throws an error when you run the code.
https://nodejs.org/api/fs.html#fs_fs_close_fd_callback
---
 index.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index e8686c0..3cd71eb 100644
--- a/index.js
+++ b/index.js
@@ -23,7 +23,7 @@ module.exports = function (options, accessDenied) {
 		
 		// Check that geolite2 exists (fs.exists is deprecated)
 		var geo2 = fs.openSync(options.geolite2, "r");
-		fs.close(geo2);
+		fs.closeSync(geo2);
 		
 		options.blocked = options.blocked || [];
 		options.blockedCountries = options.blockedCountries || [];
@@ -90,4 +90,4 @@ module.exports = function (options, accessDenied) {
 		next();
 	};
 	
-};
\ No newline at end of file
+};