Fix delete operator error

mjbvz · mjbvz · commit 7911881812fc · 2020-04-23T18:48:59.000-07:00
For microsoft#96022
diff --git a/src/vs/code/electron-main/app.ts b/src/vs/code/electron-main/app.ts
@@ -193,7 +193,7 @@ export class CodeApplication extends Disposable {
 					return;
 				}
 
-				delete (webPreferences as { preloadURL: string }).preloadURL; // https://github.com/electron/electron/issues/21553
+				delete (webPreferences as { preloadURL: string | undefined }).preloadURL; // https://github.com/electron/electron/issues/21553
 
 				// Otherwise prevent loading
 				this.logService.error('webContents#web-contents-created: Prevented webview attach');

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,7 @@ export class CodeApplication extends Disposable {`
`193`	`193`	`return;`
`194`	`194`	`}`
`195`	`195`
`196`		`- delete (webPreferences as { preloadURL: string }).preloadURL; // https://github.com/electron/electron/issues/21553`
	`196`	`+ delete (webPreferences as { preloadURL: string \| undefined }).preloadURL; // https://github.com/electron/electron/issues/21553`
`197`	`197`
`198`	`198`	`// Otherwise prevent loading`
`199`	`199`	`this.logService.error('webContents#web-contents-created: Prevented webview attach');`