refactor: remove un-necessary readonly

wellyshen · wellyshen · commit 60f4533788ab · 2020-09-29T21:58:47.000+08:00
diff --git a/src/useObserver.ts b/src/useObserver.ts
@@ -17,7 +17,7 @@ export interface Options {
   rootMargin?: string;
   threshold?: number;
 }
-type Return = readonly [Dispatch<HTMLElement | null>, boolean];
+type Return = [Dispatch<HTMLElement | null>, boolean];
 
 export default (
   debounce: number,

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@ export interface Options {`
`17`	`17`	`rootMargin?: string;`
`18`	`18`	`threshold?: number;`
`19`	`19`	`}`
`20`		`-type Return = readonly [Dispatch<HTMLElement \| null>, boolean];`
	`20`	`+type Return = [Dispatch<HTMLElement \| null>, boolean];`
`21`	`21`
`22`	`22`	`export default (`
`23`	`23`	`debounce: number,`