[Slide] Mark direction as optional in TypeScript (#20338)

maksimgm · web-flow · commit ef1751b53a0e · 2020-03-30T09:26:05.000+02:00
diff --git a/packages/material-ui/src/Slide/Slide.d.ts b/packages/material-ui/src/Slide/Slide.d.ts
@@ -4,7 +4,7 @@ import { TransitionProps } from '../transitions/transition';
 
 export interface SlideProps extends TransitionProps {
   children?: React.ReactElement<any, any>;
-  direction: 'left' | 'right' | 'up' | 'down';
+  direction?: 'left' | 'right' | 'up' | 'down';
   ref?: React.Ref<unknown>;
   theme?: Theme;
 }

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ import { TransitionProps } from '../transitions/transition';`
`4`	`4`
`5`	`5`	`export interface SlideProps extends TransitionProps {`
`6`	`6`	`children?: React.ReactElement<any, any>;`
`7`		`- direction: 'left' \| 'right' \| 'up' \| 'down';`
	`7`	`+ direction?: 'left' \| 'right' \| 'up' \| 'down';`
`8`	`8`	`ref?: React.Ref<unknown>;`
`9`	`9`	`theme?: Theme;`
`10`	`10`	`}`