web-ui: Add NavigatorService

web-ui/src/app/app.module.ts

@@ -14,6 +14,7 @@ import { NgHttpLoaderModule } from 'ng-http-loader/ng-http-loader.module'
 
 import { ErrorService } from './services/error.service';
 import { LanguageService } from './services/language.service';
+import { NavigatorService } from './services/navigator.service';
 import { NotificationService } from './services/notification.service';
 import { TransactionsService } from './services/transactions.service';
 
@@ -53,6 +54,7 @@ import { TransactionFinderComponent } from './components/transaction-finder/tran
   providers: [
     ErrorService,
     LanguageService,
+    NavigatorService,
     NotificationService,
     TransactionsService
   ],

web-ui/src/app/services/navigator.service.ts

@@ -0,0 +1,17 @@
+import { Injectable } from '@angular/core';
+
+import { Router } from '@angular/router';
+
+@Injectable()
+export class NavigatorService {
+
+  constructor(private router: Router) { }
+
+  go(path: string) {
+    this.router.navigate([path]);
+  }
+
+  transactionDetails(txid: string) {
+    this.go('/transactions/' + txid);
+  }
+}