7 files changed, 49 insertions, 7 deletions
diff --git a/frontend/src/app/_services/auth.service.ts b/frontend/src/app/_services/auth.service.ts
index ef340684..b7d28d77 100644
--- a/frontend/src/app/_services/auth.service.ts
+++ b/frontend/src/app/_services/auth.service.ts
@@ -3,7 +3,7 @@ import { HttpClient, HttpHeaders } from '@angular/common/http';
 import { JwtHelperService } from '@auth0/angular-jwt';
 import { CookieService } from 'ngx-cookie-service';
 import shared from '../Shared';
-import { Configuration } from '../configuration.service';
+import { Configuration } from './configuration.service';
 
 const jwtHelper = new JwtHelperService();
 
@@ -52,7 +52,7 @@ export class AuthService {
     var property = jwtHelper.decodeToken(this.cookie.get('token'));
     var username = property['name'];
     if (username != "") {
-      
+
       this.refresher = setTimeout(() => {
         this.http.post(`${Configuration.settings.apiURL}/auth/renewJwt`, {}, { headers: this.authHeader(), responseType: 'text' }).subscribe((response) => {
           this.authenticate(response);
diff --git a/frontend/src/app/_services/configuration.service.spec.ts b/frontend/src/app/_services/configuration.service.spec.ts
new file mode 100644
index 00000000..4b9322b5
--- /dev/null
+++ b/frontend/src/app/_services/configuration.service.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { Configuration as ConfigurationService } from './configuration.service';
+
+describe('ConfigurationService', () => {
+  let service: ConfigurationService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(ConfigurationService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/frontend/src/app/_services/configuration.service.ts b/frontend/src/app/_services/configuration.service.ts
new file mode 100644
index 00000000..cda1091a
--- /dev/null
+++ b/frontend/src/app/_services/configuration.service.ts
@@ -0,0 +1,20 @@
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { IConfig } from '../_data/IConfig'
+
+@Injectable()
+export class Configuration {
+  static settings: IConfig;
+  constructor(private http: HttpClient) { }
+  load() {
+    const jsonFile = 'assets/config.json';
+    return new Promise<void>((resolve, reject) => {
+      this.http.get(jsonFile).toPromise().then((response) => {
+        Configuration.settings = <IConfig>response;
+        resolve();
+      }).catch((response: any) => {
+        reject(`Could not load file '${jsonFile}': ${JSON.stringify(response)}`);
+      });
+    });
+  }
+}
+\ No newline at end of file
diff --git a/frontend/src/app/_services/datasets.service.ts b/frontend/src/app/_services/datasets.service.ts
index b2272f0a..ff96c39b 100644
--- a/frontend/src/app/_services/datasets.service.ts
+++ b/frontend/src/app/_services/datasets.service.ts
@@ -1,7 +1,7 @@
 import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { Observable } from 'rxjs';
-import { Configuration } from '../configuration.service';
+import { Configuration } from './configuration.service';
 import Dataset from '../_data/Dataset';
 import { AuthService } from './auth.service';
 
diff --git a/frontend/src/app/_services/predictors.service.ts b/frontend/src/app/_services/predictors.service.ts
index a24ee708..e2033e3e 100644
--- a/frontend/src/app/_services/predictors.service.ts
+++ b/frontend/src/app/_services/predictors.service.ts
@@ -1,9 +1,8 @@
 import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { Observable } from 'rxjs';
-import { Configuration } from '../configuration.service';
+import { Configuration } from './configuration.service';
 import Predictor from '../_data/Predictor';
-import { Column } from '../_pages/predict/predict.component';
 import { AuthService } from './auth.service';
 
 @Injectable({
@@ -31,3 +30,10 @@ export class PredictorsService {
     return this.http.get<Predictor[]>(`${Configuration.settings.apiURL}/predictor/mypredictors`, { headers: this.authService.authHeader() });
   }
 }
+
+export class Column {
+  constructor(
+    public name: string,
+    public value: (number | string)) {
+  }
+}
+\ No newline at end of file
diff --git a/frontend/src/app/_services/signal-r.service.ts b/frontend/src/app/_services/signal-r.service.ts
index b279b5ca..234636fe 100644
--- a/frontend/src/app/_services/signal-r.service.ts
+++ b/frontend/src/app/_services/signal-r.service.ts
@@ -1,7 +1,7 @@
 import { Injectable } from '@angular/core';
 import * as signalR from "@microsoft/signalr";
 import { CookieService } from 'ngx-cookie-service';
-import { Configuration } from '../configuration.service';
+import { Configuration } from './configuration.service';
 @Injectable({
   providedIn: 'root'
 })
diff --git a/frontend/src/app/_services/user-info.service.ts b/frontend/src/app/_services/user-info.service.ts
index 5d3394f6..8efeb903 100644
--- a/frontend/src/app/_services/user-info.service.ts
+++ b/frontend/src/app/_services/user-info.service.ts
@@ -1,7 +1,7 @@
 import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { Observable } from 'rxjs';
-import { Configuration } from '../configuration.service';
+import { Configuration } from './configuration.service';
 import User from '../_data/User';
 import { AuthService } from './auth.service';