Exports isSoftNewlineEvent as static method of KeyBindingUtil

Summary: Pull Request resolved: #2045

Differential Revision: D14674391

fbshipit-source-id: 431ba174a820532d9727a7d98ddf3d1da7ffafe6

Author: Kevin Hawkinson

src/component/utils/KeyBindingUtil.js

@@ -13,6 +13,8 @@
 
 const UserAgent = require('UserAgent');
 
+const isSoftNewlineEvent = require('isSoftNewlineEvent');
+
 const isOSX = UserAgent.isPlatform('Mac OS X');
 
 const KeyBindingUtil = {
@@ -38,6 +40,8 @@ const KeyBindingUtil = {
       ? !!e.metaKey && !e.altKey
       : KeyBindingUtil.isCtrlKeyCommand(e);
   },
+
+  isSoftNewlineEvent,
 };
 
 module.exports = KeyBindingUtil;