fix: cancel handleScroll on unmount (#5)

leiyangyou · jamiebuilds · commit f5a073a2d9d2 · 2019-05-06T09:46:09.000-07:00
diff --git a/index.js b/index.js
@@ -39,6 +39,7 @@ function useWindowScrollPosition(options) {
     )
 
     return () => {
+      handleScroll.cancel()
       window.removeEventListener('scroll', handleScroll)
     }
   }, [])

Original file line number	Diff line number	Diff line change
`@@ -39,6 +39,7 @@ function useWindowScrollPosition(options) {`
`39`	`39`	`)`
`40`	`40`
`41`	`41`	`return () => {`
	`42`	`+ handleScroll.cancel()`
`42`	`43`	`window.removeEventListener('scroll', handleScroll)`
`43`	`44`	`}`
`44`	`45`	`}, [])`