Update permissions checking code

resources/scripts/plugins/useDeepMemo.ts

@@ -0,0 +1,12 @@
+import { useRef } from 'react';
+import isEqual from 'lodash-es/isEqual';
+
+export const useDeepMemo = <T, K> (fn: () => T, key: K): T => {
+    const ref = useRef<{ key: K, value: T }>();
+
+    if (!ref.current || !isEqual(key, ref.current.key)) {
+        ref.current = { key, value: fn() };
+    }
+
+    return ref.current.value;
+};