From 4f89c61bd83f63bba732a7912a8ca8cc4a4e8241 Mon Sep 17 00:00:00 2001
From: Nick Simmons <nick.simmons@shopify.com>
Date: Sun, 6 Sep 2015 17:06:33 -0400
Subject: [PATCH] [CLI] Add version argument

---
 react-native-cli/index.js | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/react-native-cli/index.js b/react-native-cli/index.js
index d80c7b766..73de9418f 100755
--- a/react-native-cli/index.js
+++ b/react-native-cli/index.js
@@ -4,10 +4,12 @@
  * Copyright 2004-present Facebook. All Rights Reserved.
  */
 
+'use strict';
+
 var fs = require('fs');
 var path = require('path');
 var exec = require('child_process').exec;
-var prompt = require("prompt");
+var prompt = require('prompt');
 
 var CLI_MODULE_PATH = function() {
   return path.resolve(
@@ -18,6 +20,8 @@ var CLI_MODULE_PATH = function() {
   );
 };
 
+checkForVersionArgument();
+
 var cli;
 try {
   cli = require(CLI_MODULE_PATH());
@@ -80,7 +84,7 @@ function init(name) {
   validatePackageName(name);
 
   if (fs.existsSync(name)) {
-    createAfterConfirmation(name)
+    createAfterConfirmation(name);
   } else {
     createProject(name);
   }
@@ -140,7 +144,15 @@ function createProject(name) {
       process.exit(1);
     }
 
-    var cli = require(CLI_MODULE_PATH());
+    cli = require(CLI_MODULE_PATH());
     cli.init(root, projectName);
   });
 }
+
+function checkForVersionArgument() {
+  if (process.argv.indexOf('-v') >= 0 || process.argv.indexOf('--version') >= 0) {
+    var pjson = require('./package.json');
+    console.log(pjson.version);
+    process.exit();
+  }
+}