beautified error handling

src/app/graphql.module.ts

@@ -46,7 +46,8 @@ export function createApollo(httpLink: HttpLink, snackBar: SnackBarService): Apo
       if (networkError) {
         //console.log(`[Network error]: ${networkError}`);
         // THE FOLLOWING CODE IS UNTESTED
-        snackBar.openSnackBar("Ein NetzwerkFehler ist aufgetreten", "Ok", true, [{"message": networkError}] );
+        //snackBar.openSnackBar("Ein NetzwerkFehler ist aufgetreten", "Ok", true, [{"message": networkError}] );
+        snackBar.openSnackBar(JSON.stringify(networkError), "", true);
       } 
     });
 

src/app/helperFunctions/replaceAll.ts

@@ -0,0 +1,3 @@
+export function replaceAll(str, find, replace) {
+  return str.replace(new RegExp(find, 'g'), replace);
+}

src/app/services/snackbar.service.ts

@@ -1,6 +1,7 @@
 import { Injectable } from '@angular/core';
 import {MatSnackBar} from '@angular/material/snack-bar'; 
 import { ErrorSnackbarComponent } from '../helper/snackbar-ref.component';
+import { replaceAll } from 'src/app/helperFunctions/replaceAll';
 
 @Injectable({
   providedIn: 'root',
@@ -11,6 +12,7 @@ export class SnackBarService {
   
   
     openSnackBar(message: string, action: string = "", error: boolean = false, errorMessages: Object[] = undefined) { 
+        message = replaceAll(message, '"', "");
         if (error){
             if (errorMessages === undefined){
                 this.snackBar.open(message, action, {