Define ref more limited

WesCossick · WesCossick · commit 2b4b530f908e · 2020-01-07T11:05:32.000-06:00
diff --git a/src/use-dropdown-menu.ts b/src/use-dropdown-menu.ts
@@ -7,7 +7,7 @@ interface ButtonProps
 		React.DetailedHTMLProps<React.ButtonHTMLAttributes<HTMLButtonElement>, HTMLButtonElement>,
 		'onKeyDown' | 'onClick' | 'tabIndex' | 'role' | 'aria-haspopup' | 'aria-expanded'
 	> {
-	ref: ((instance: HTMLButtonElement | null) => void) | React.RefObject<HTMLButtonElement> | null | undefined;
+	ref: React.RefObject<HTMLButtonElement>;
 }
 
 // A custom Hook that abstracts away the listeners/controls for dropdown menus

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ interface ButtonProps`
`7`	`7`	`React.DetailedHTMLProps<React.ButtonHTMLAttributes<HTMLButtonElement>, HTMLButtonElement>,`
`8`	`8`	`'onKeyDown' \| 'onClick' \| 'tabIndex' \| 'role' \| 'aria-haspopup' \| 'aria-expanded'`
`9`	`9`	`> {`
`10`		`- ref: ((instance: HTMLButtonElement \| null) => void) \| React.RefObject<HTMLButtonElement> \| null \| undefined;`
	`10`	`+ ref: React.RefObject<HTMLButtonElement>;`
`11`	`11`	`}`
`12`	`12`
`13`	`13`	`// A custom Hook that abstracts away the listeners/controls for dropdown menus`