feat added custom pages

.devcontainer/laradock/react/src/store/Snackbar/SnackbarReducer.js

@@ -0,0 +1,21 @@
+import * as types from "./SnackbarTypes";
+
+export default (state = {}, action) => {
+  switch (action.type) {
+    case types.SHOW_SNACKBAR:
+      return {
+        ...state,
+        isOpen: true,
+        message: action.message,
+        type: action.snacknarType
+      };
+    case types.HIDE_SNACKBAR:
+      return {
+        ...state,
+        isOpen: false
+      };
+    default:
+      return state;
+  }
+};
+