initial commit

src/app/core/config.service.ts

@@ -0,0 +1,51 @@
+import { Injectable } from '@angular/core';
+import { ApiService } from './api.service';
+import { Org } from '../shared/org';
+import { Observable } from 'rxjs/Observable';
+import 'rxjs/add/observable/of';
+
+
+@Injectable()
+export class ConfigService {
+  private config: any;
+
+  constructor() {}
+
+  init(): Observable<any> {
+    return this.load();
+  }
+
+  get(key: string): any {
+    return this.config[key];
+  }
+
+  put(key: string, value: any) {
+    this.config[key] = value;
+    this.save();
+  }
+
+  clear() {
+    this.config = {
+      server: this.config.server
+    };
+
+    this.save();
+  }
+
+  save(): Observable<any> {
+    localStorage.setItem('config', JSON.stringify(this.config));
+
+    return Observable.of(this.config);
+  }
+
+  load(): Observable<any> {
+    try {
+      this.config = JSON.parse(localStorage.getItem('config')) || {};
+    } catch(e) {
+      this.config = {};
+    }
+    
+    return Observable.of(null);
+  }
+
+}