settings on redux; some fix with theme

src/store/ducks/index.ts

@@ -2,5 +2,6 @@ import {combineReducers} from "redux";
 import currentUser from './currentUser'
 import modal from "./modal";
 import notifications from './notifications'
+import userSettings from './userSettings';
 
-export default combineReducers({ currentUser, modal, notifications })
+export default combineReducers({ currentUser, modal, notifications, userSettings })

src/store/ducks/userSettings.ts

@@ -0,0 +1,19 @@
+const SET_SETTINGS = 'unmei/userSettings/SET_SETTINGS';
+
+const reducer = (state={}, action: Action<{settings: UserSettingsType}>) => {
+    switch (action.type) {
+        case SET_SETTINGS:
+            state = Object.assign({}, state, action.payload.settings);
+            return state;
+        default:
+            return state;
+    }
+}
+
+const setSettings = (settings: UserSettingsType) => ({
+    type: SET_SETTINGS,
+    payload: { settings }
+});
+
+export default reducer;
+export { setSettings }