re-structure to monorepo.

packages/webapp/src/store/items/items.selectors.tsx

@@ -0,0 +1,26 @@
+// @ts-nocheck
+import { isEqual } from 'lodash';
+
+import { paginationLocationQuery } from '@/store/selectors';
+import { createDeepEqualSelector } from '@/utils';
+import { defaultTableQuery } from './items.reducer';
+
+const itemsTableStateSelector = (state) => state.items.tableState;
+
+// Get items table state marged with location query.
+export const getItemsTableStateFactory = () =>
+  createDeepEqualSelector(
+    paginationLocationQuery,
+    itemsTableStateSelector,
+    (locationQuery, tableState) => {
+      return {
+        ...locationQuery,
+        ...tableState,
+      };
+    },
+  );
+
+export const isItemsTableStateChangedFactory = () =>
+  createDeepEqualSelector(itemsTableStateSelector, (tableState) => {
+    return !isEqual(tableState, defaultTableQuery);
+  });