chore()/update patterns to stackblitz

src/app/components/design-patterns/alerts/alerts.component.ts

@@ -1,85 +1,23 @@
 import { Component, HostBinding } from '@angular/core';
-
+import { DomSanitizer } from '@angular/platform-browser';
 import { slideInDownAnimation } from '../../../app.animations';
 
-import { TdDialogService } from '../../../../platform/core';
-import { TdCollapseAnimation } from '@covalent/core/common';
-
-import { MatSnackBar } from '@angular/material/snack-bar';
-
 @Component({
   selector: 'design-patterns-alerts',
   styleUrls: ['./alerts.component.scss'],
   templateUrl: './alerts.component.html',
   animations: [
     slideInDownAnimation,
-    TdCollapseAnimation(),
   ],
 })
 export class AlertsComponent {
 
   @HostBinding('@routeAnimation') routeAnimation: boolean = true;
   @HostBinding('class.td-route-animation') classAnimation: boolean = true;
 
-  firstName: string;
-  lastName: string;
-  address: string;
-  city: string;
-  state: string;
-  zip: string;
-  example1: boolean = true;
-  example2: boolean = true;
-  example3: boolean = true;
+  source: any = '';
 
-  constructor(private _dialogService: TdDialogService,
-              private _snackBarService: MatSnackBar) {}
-
-  showSnackBar(): void {
-    this._snackBarService
-      .open('Connection timed out.  Showing limited messages.', 'Retry', { duration: 3000 });
-  }
-  openAlert(): void {
-    this._dialogService.openAlert({
-      message: 'You don\'t have the required permissions to view this item! Contact an administrator!',
-      disableClose: true,
-      title: '401 Permissions Error!',
-      closeButton: 'Ok',
-    });
-  }
-  openConfirm(): void {
-    this._dialogService.openConfirm({
-      message: 'Are you sure you want to delete this item? It\'s used on other items.',
-      title: 'Confirm',
-      cancelButton: 'Cancel',
-      acceptButton: 'Delete',
-    }).afterClosed().subscribe((accept: boolean) => {
-      if (accept) {
-        this.confirmDelete();
-      } else {
-        // DO SOMETHING ELSE
-      }
-    });
-  }
-  confirmDelete(): void {
-    this._snackBarService.open('Item deleted', '', { duration: 3000 });
-  }
-  openPrompt(): void {
-    this._dialogService.openPrompt({
-      message: 'This is how simple it is to create a prompt with this wrapper service. Prompt something.',
-      title: 'Prompt',
-      value: 'Prepopulated value',
-      cancelButton: 'Cancel',
-      acceptButton: 'Ok',
-    }).afterClosed().subscribe((newValue: string) => {
-      if (newValue) {
-        // DO SOMETHING
-      } else {
-        // DO SOMETHING ELSE
-      }
-    });
-  }
-
-  toggle(div: string ): void {
-    this[div] = !this[div];
+  constructor(private sanitizer: DomSanitizer) {
+    this.source = sanitizer.bypassSecurityTrustResourceUrl('https://alert-patterns.stackblitz.io/');
   }
 }