feat: search test case (#277)

frontend/utils/useDebounce.ts

@@ -0,0 +1,30 @@
+import { useRef, useCallback, useEffect } from 'react';
+
+export default function useDebounce<T extends (...args: any[]) => void>(
+  fn: T,
+  delay: number
+): (...args: Parameters<T>) => void {
+  const timeoutRef = useRef<NodeJS.Timeout | null>(null);
+
+  const debounceFn = useCallback(
+    (...args: Parameters<T>): void => {
+      if (timeoutRef.current) {
+        clearTimeout(timeoutRef.current);
+      }
+      timeoutRef.current = setTimeout(() => {
+        fn(...args);
+      }, delay);
+    },
+    [fn, delay]
+  );
+
+  useEffect(() => {
+    return () => {
+      if (timeoutRef.current) {
+        clearTimeout(timeoutRef.current);
+      }
+    };
+  }, []);
+
+  return debounceFn;
+}