web-ui: Initialize TranslateService

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

@@ -1,9 +1,28 @@
 import { Component } from '@angular/core';
 
+import { TranslateService } from '@ngx-translate/core';
+
+import { DEFAULT_LANG, LanguageService } from './services/language.service';
+
 @Component({
   selector: 'app-root',
   templateUrl: './app.component.html',
   styleUrls: ['./app.component.css']
 })
 export class AppComponent {
+
+  constructor(
+    private translate: TranslateService,
+    private languageService: LanguageService) {
+
+    translate.setDefaultLang(DEFAULT_LANG);
+    translate.use(languageService.getLang());
+
+    // define langs
+    translate.setTranslation('en', this.englishLang());
+  }
+
+  englishLang(): Object {
+    return {};
+  }
 }