Extract out CLI (#22337)

Summary:
Continuation of #22174 with an exception that `local-cli` folder is left in React Native repository to keep Facebook internal and React Native calls still working.

Separate strategy should be developed to remove all uses of `local-cli` in favor of dedicated utilities.
Pull Request resolved: #22337

Reviewed By: TheSavior

Differential Revision: D13172898

Pulled By: cpojer

fbshipit-source-id: 0217867f9944648307475ebe629eb729da7bfaaf

Author: grabbou

local-cli/bundle/buildBundle.js

@@ -5,7 +5,6 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow
  */
 
 'use strict';

local-cli/cli.js

@@ -7,18 +7,7 @@
  * @format
  */
 
-'use strict';
-
-// gracefulify() has to be called before anything else runs
-require('graceful-fs').gracefulify(require('fs'));
-
-// This file must be able to run in node 0.12 without babel so we can show that
-// it is not supported. This is why the rest of the cli code is in `cliEntry.js`.
-require('./server/checkNodeVersion')();
-
-require('../setupBabel')();
-
-var cliEntry = require('./cliEntry');
+var cliEntry = require('react-native-local-cli');
 
 if (require.main === module) {
   cliEntry.run();

local-cli/server/runServer.js

@@ -4,7 +4,6 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @flow
  * @format
  */
 

package.json

@@ -153,9 +153,6 @@
     "build-ios-e2e": "detox build -c ios.sim.release",
     "test-ios-e2e": "detox test -c ios.sim.release --cleanup"
   },
-  "bin": {
-    "react-native": "local-cli/wrong-react-native.js"
-  },
   "peerDependencies": {
     "react": "16.6.1"
   },
@@ -204,6 +201,7 @@
     "prop-types": "^15.5.8",
     "react-clone-referenced-element": "^1.0.1",
     "react-devtools-core": "^3.4.2",
+    "react-native-local-cli": "1.0.0-alpha.4",
     "regenerator-runtime": "^0.11.0",
     "rimraf": "^2.5.4",
     "semver": "^5.0.3",