refactor: redux migration - toggle menubar

renderer/providers/ReduxStore/slices/app.js

@@ -0,0 +1,21 @@
+import { createSlice } from '@reduxjs/toolkit'
+
+const initialState = {
+  leftMenuBarOpen: true,
+  leftSidebarWidth: 270
+};
+
+export const appSlice = createSlice({
+  name: 'app',
+  initialState,
+  reducers: {
+    toggleLeftMenuBar: (state) => {
+      state.leftMenuBarOpen = !state.leftMenuBarOpen;
+      state.leftSidebarWidth = state.leftMenuBarOpen ? 270 : 222;
+    }
+  }
+});
+
+export const { toggleLeftMenuBar } = appSlice.actions;
+
+export default appSlice.reducer;