refactor(gitops): migrate git form to react [EE-4849] (#8268)

app/react/components/form-components/useCachedTest.ts

@@ -0,0 +1,27 @@
+import { useRef } from 'react';
+import { TestContext, TestFunction } from 'yup';
+
+function cacheTest<T, TContext>(
+  asyncValidate: TestFunction<T, TContext>
+): TestFunction<T, TContext> {
+  let valid = true;
+  let value: T | undefined;
+
+  return async (newValue: T, context: TestContext<TContext>) => {
+    if (newValue !== value) {
+      value = newValue;
+
+      const response = await asyncValidate.call(context, newValue, context);
+      valid = !!response;
+    }
+    return valid;
+  };
+}
+
+export function useCachedValidation<T, TContext>(
+  test: TestFunction<T, TContext>
+) {
+  const ref = useRef(cacheTest(test));
+
+  return ref.current;
+}