snapshot of https://github.com/makeplane/plane.git @ d868349a55de79979eb8b98701bf1702c67ad634 (2026-09-15)

apps/space/hooks/use-mention.tsx

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2023-present Plane Software, Inc. and contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * See the LICENSE file for details.
+ */
+
+import { useRef, useEffect } from "react";
+import useSWR from "swr";
+// plane imports
+import { UserService } from "@plane/services";
+import type { IUser } from "@plane/types";
+
+export const useMention = () => {
+  const userService = new UserService();
+  const { data: user, isLoading: userDataLoading } = useSWR("currentUser", async () => userService.me());
+
+  const userRef = useRef<IUser | undefined>(undefined);
+
+  useEffect(() => {
+    if (userRef) {
+      userRef.current = user;
+    }
+  }, [user]);
+
+  const waitForUserDate = async () =>
+    new Promise<IUser>((resolve) => {
+      const checkData = () => {
+        if (userRef.current) {
+          resolve(userRef.current);
+        } else {
+          setTimeout(checkData, 100);
+        }
+      };
+      checkData();
+    });
+
+  const mentionHighlights = async () => {
+    if (!userDataLoading && userRef.current) {
+      return [userRef.current.id];
+    } else {
+      const user = await waitForUserDate();
+      return [user.id];
+    }
+  };
+
+  return {
+    mentionHighlights,
+  };
+};