Fix mantinedev#782: Interval start create ref if not active already

melloware · Jan 31, 2022 · 62d47fb · 62d47fb
1 parent 4be567b
commit 62d47fb
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/mantine-hooks/src/use-interval/use-interval.ts b/src/mantine-hooks/src/use-interval/use-interval.ts
@@ -5,8 +5,10 @@ export function useInterval(fn: () => void, interval: number) {
   const intervalRef = useRef<number>();
 
   const start = () => {
-    setActive(true);
-    intervalRef.current = window.setInterval(fn, interval);
+    if (!active) {
+       setActive(true);
+       intervalRef.current = window.setInterval(fn, interval);
+    }
   };
 
   const stop = () => {