Fix lint errors.

1 files changed, 24 insertions, 0 deletions

diff --git a/FrontEnd/src/components/hooks/useAutoUnsubscribePromise.ts b/FrontEnd/src/components/hooks/useAutoUnsubscribePromise.ts
new file mode 100644
index 00000000..01c5a1db
--- /dev/null
+++ b/FrontEnd/src/components/hooks/useAutoUnsubscribePromise.ts
@@ -0,0 +1,24 @@
+import { useEffect, DependencyList } from "react";
+
+export default function useAutoUnsubscribePromise<T>(
+  promiseGenerator: () => Promise<T> | null | undefined,
+  resultHandler: (data: T) => void,
+  dependencies?: DependencyList | undefined,
+) {
+  useEffect(() => {
+    let subscribe = true;
+    const promise = promiseGenerator();
+    if (promise) {
+      void promise.then((data) => {
+        if (subscribe) {
+          resultHandler(data);
+        }
+      });
+
+      return () => {
+        subscribe = false;
+      };
+    }
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [promiseGenerator, resultHandler, ...(dependencies ?? [])]);
+}