Get plant with offline cache

src/app/app.module.ts

@@ -49,6 +49,7 @@ import {LanguageSwitchComponent} from './components/language-switch/language-swi
 import {NotificationService} from "./services/notification.service";
 import { UserDataService } from './services/user-data.service';
 import { TimeoutDirective } from './directives/timeout.directive';
+import { PlantService } from './services/plant.service';
 
 
 export function HttpLoaderFactory(http: HttpClient) {
@@ -110,7 +111,8 @@ export function HttpLoaderFactory(http: HttpClient) {
     ],
     providers: [AnalysisService, ApiService, AuthService,
                 AuthguardService, UserService, GardenerService,
-                MapService, NotificationService, UserDataService],
+                MapService, NotificationService, UserDataService, 
+                PlantService],
     bootstrap: [AppComponent]
 })
 export class AppModule {

src/app/pages/plantdetails/plantdetails.component.ts

@@ -7,8 +7,7 @@ import { Subscription } from 'rxjs';
 @Component({
     selector: 'app-plantdetails',
     templateUrl: './plantdetails.component.html',
-    styleUrls: ['./plantdetails.component.css'],
-    providers: [PlantService]
+    styleUrls: ['./plantdetails.component.css']
 })
 export class PlantdetailsComponent implements OnInit, OnDestroy {
     plant: IPlant;

src/app/pages/plants/plants.component.ts

@@ -5,8 +5,7 @@ import { PlantService } from '../../services/plant.service';
 @Component({
     selector: 'app-plants',
     templateUrl: './plants.component.html',
-    styleUrls: ['./plants.component.css'],
-    providers: [ PlantService ]
+    styleUrls: ['./plants.component.css']
 })
 export class PlantsComponent implements OnInit {
 

src/app/services/plant.service.ts

@@ -21,7 +21,7 @@ export class PlantService extends DataService{
       let plant = await this.readSingleItem<IPlant>(id);
       return plant;
     }catch(err){
-      let plant = this.plants.find(plant => plant._id === id);
+      let plant = this.plants.find(plant => plant._id == id);
       if(!plant) throw err;
       else return plant;
     }