Move private-cli commands to local-cli

Summary: public

We cannot remove `local-cli` because is referenced by the global cli explicitly. If we do so, people would have to upgrate this global thin cli which will cause some pain. So, lets move `private-cli` commands into `local-cli` instead.

Reviewed By: frantic

Differential Revision: D2571983

fb-gh-sync-id: 712c29430203660fb6f0d5f23813cb2a7156ee48

local-cli/server/checkNodeVersion.js

@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+'use strict';
+
+const chalk = require('chalk');
+const formatBanner = require('./formatBanner');
+const semver = require('semver');
+
+module.exports = function() {
+  if (!semver.satisfies(process.version, '>=4')) {
+    const engine = semver.satisfies(process.version, '<1 >=4')
+      ? 'Node'
+      : 'io.js';
+
+    const message = 'You are currently running ' + engine + ' ' +
+      process.version + '.\n' +
+      '\n' +
+      'React Native runs on Node 4.0 or newer. There are several ways to ' +
+      'upgrade Node.js depending on your preference.\n' +
+      '\n' +
+      'nvm:       nvm install node && nvm alias default node\n' +
+      'Homebrew:  brew unlink iojs; brew install node\n' +
+      'Installer: download the Mac .pkg from https://nodejs.org/\n' +
+      '\n' +
+      'About Node.js:   https://nodejs.org\n' +
+      'Follow along at: https://github.com/facebook/react-native/issues/2545';
+    console.log(formatBanner(message, {
+      chalkFunction: chalk.green,
+      marginLeft: 1,
+      marginRight: 1,
+      paddingBottom: 1,
+    }));
+  }
+};