Fix strict typings

jamiewinder · web-flow · commit f8c91fd578cb · 2019-11-21T09:36:21.000Z
diff --git a/src/styles.ts b/src/styles.ts
@@ -17,7 +17,7 @@ export interface ReactDiffViewerStyles {
   emptyGutter?: string;
   emptyLine?: string;
   codeFold?: string;
-  [key: string]: string;
+  [key: string]: string | undefined;
 }
 
 export interface ReactDiffViewerStylesOverride {

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@ export interface ReactDiffViewerStyles {`
`17`	`17`	`emptyGutter?: string;`
`18`	`18`	`emptyLine?: string;`
`19`	`19`	`codeFold?: string;`
`20`		`- [key: string]: string;`
	`20`	`+ [key: string]: string \| undefined;`
`21`	`21`	`}`
`22`	`22`
`23`	`23`	`export interface ReactDiffViewerStylesOverride {`