Added language support

public/reducers/language.js

@@ -0,0 +1,26 @@
+'use strict';
+
+import Language from './../language/Language';
+import { SET_LANGUAGE, LANGUAGES } from './../actions/language';
+
+const initialState = {
+  code: Language.getLanguage()
+};
+
+function language(state, action) {
+  if(typeof state === typeof undefined) {
+    state = initialState;
+  }
+
+  switch(action.type) {
+    case SET_LANGUAGE:
+      if(!(action.theme)) return state;
+      return {
+        code: action.code
+      };
+    default:
+      return state;
+  }
+}
+
+export default language;