From 415bfa42f4b480713dad13d3b0445d0d4bd29079 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=86gir=20=C3=96rn=20S=C3=ADmonarson?= <agirorn@gmail.com>
Date: Tue, 4 Apr 2017 20:46:54 +0000
Subject: [PATCH] feat: only sort unsorted package.json file. (#14)

---
 index.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index c571d591..a2b4c8cc 100755
--- a/index.js
+++ b/index.js
@@ -119,6 +119,9 @@ if (require.main === module) {
   var fs = require('fs');
   var packageJsonPath = process.cwd() + '/package.json';
   var packageJson = fs.readFileSync(packageJsonPath, 'utf8');
-  fs.writeFileSync(packageJsonPath, sortPackageJson(packageJson), 'utf8');
-  console.log('Ok, your package.json is sorted');
+  var sorted = sortPackageJson(packageJson);
+  if (sorted !== packageJson) {
+    fs.writeFileSync(packageJsonPath, sorted, 'utf8');
+    console.log('Ok, your package.json is sorted');
+  }
 }