Merge pull request #1395 from crupest/dev

Refector 2023 v0.1

1 files changed, 22 insertions, 0 deletions

diff --git a/FrontEnd/src/components/hooks/useWindowLeave.ts b/FrontEnd/src/components/hooks/useWindowLeave.ts
new file mode 100644
index 00000000..ecd999d4
--- /dev/null
+++ b/FrontEnd/src/components/hooks/useWindowLeave.ts
@@ -0,0 +1,22 @@
+import { useEffect } from "react";
+
+import { useC, Text } from "../common";
+
+export default function useWindowLeave(
+  allow: boolean,
+  message: Text = "timeline.confirmLeave",
+) {
+  const c = useC();
+
+  useEffect(() => {
+    if (!allow) {
+      window.onbeforeunload = () => {
+        return c(message);
+      };
+
+      return () => {
+        window.onbeforeunload = null;
+      };
+    }
+  }, [c, allow, message]);
+}