Archive commit

src/ts/components/services/authGuard.ts

@@ -0,0 +1,22 @@
+import { Injectable } from '@angular/core';
+import { Router, CanActivate } from '@angular/router';
+import { Model } from './model';
+
+@Injectable({
+	providedIn: 'root',
+})
+export class AuthGuard implements CanActivate {
+	constructor(private router: Router, private model: Model) {
+	}
+	canActivate() {
+		return this.model.accountPromise
+			.then(account => {
+				if (account) {
+					return true;
+				} else {
+					this.router.navigate(['/']);
+					return false;
+				}
+			}) as any;
+	}
+}