Improve ng2 error handler.

schinkentanz · schinkentanz · commit 570b2e7df1af · 2020-08-10T17:21:22.000+02:00
diff --git a/lib/angular2/shared/services/core/error.ejs b/lib/angular2/shared/services/core/error.ejs
@@ -8,6 +8,10 @@ import { Observable, throwError } from 'rxjs';
 @Injectable()
 export class ErrorHandler {
   public handleError(errorResponse: HttpErrorResponse): Observable<never> {
-    return throwError(errorResponse.error.error || 'Server error');
+    if (errorResponse instanceof Error) {
+      return throwError(errorResponse);
+    }
+
+    return throwError(new Error(errorResponse?.error?.error || 'Server error'));
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,10 @@ import { Observable, throwError } from 'rxjs';`
`8`	`8`	`@Injectable()`
`9`	`9`	`export class ErrorHandler {`
`10`	`10`	`public handleError(errorResponse: HttpErrorResponse): Observable<never> {`
`11`		`- return throwError(errorResponse.error.error \|\| 'Server error');`
	`11`	`+ if (errorResponse instanceof Error) {`
	`12`	`+ return throwError(errorResponse);`
	`13`	`+ }`
	`14`	`+`
	`15`	`+ return throwError(new Error(errorResponse?.error?.error \|\| 'Server error'));`
`12`	`16`	`}`
`13`	`17`	`}`