Use undefined as default value for width hook

logonoff · Jun 1, 2020 · e7a6afd · e7a6afd
1 parent f692810
commit e7a6afd
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/frontend/public/components/utils/ref-width-hook.ts b/frontend/public/components/utils/ref-width-hook.ts
@@ -2,12 +2,12 @@ import { useEffect, useRef, useState } from 'react';
 
 export const useRefWidth = () => {
  const ref = useRef<HTMLDivElement>(null);
- const [width, setWidth] = useState(0);
+ const [width, setWidth] = useState<number>();
 
- const clientWidth = ref?.current?.clientWidth ?? 0;
+ const clientWidth = ref?.current?.clientWidth;
 
  useEffect(() => {
- const handleResize = () => setWidth(ref?.current?.clientWidth ?? 0);
+ const handleResize = () => setWidth(ref?.current?.clientWidth);
  window.addEventListener('resize', handleResize);
  window.addEventListener('sidebar_toggle', handleResize);
  return () => {