[fixed] allow string names in move()

src/utils/dates.js

@@ -1,4 +1,4 @@
-/* eslint no-fallthrough: 0 */
+/* eslint no-fallthrough: off */
 import dateMath from 'date-arithmetic';
 import localizer from '../localizer';
 

src/utils/move.js

@@ -1,15 +1,20 @@
+import invariant from 'invariant';
 import { navigate } from './constants';
+import VIEWS from '../Views';
 
 export default function moveDate(action, date, View){
-  switch (action){
+  View = typeof view === 'string' ? VIEWS[View] : View;
+
+  switch (action) {
     case navigate.TODAY:
       date = new Date()
       break;
     case navigate.DATE:
       break;
     default:
+      invariant(View && typeof View.navigate === 'function',
+        'Calendar View components must implement a static `.navigate(date, action)` method.s')
       date = View.navigate(date, action)
   }
-
   return date
 }