Initial Commit

otis/src/app/offices/office-list-resolver.service.ts

@@ -0,0 +1,18 @@
+import { Injectable } from '@angular/core';
+import { Resolve } from '@angular/router';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { Office } from '../core/office';
+
+import { OfficeService } from './office.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class OfficeListResolver implements Resolve<Office[]> {
+  constructor(private ser: OfficeService) {}
+
+  resolve(): Observable<Office[]> {
+    return this.ser.list();
+  }
+}