55946: Finished edit-item-page and start of collection mapper

src/app/+item-page/edit-item-page/edit-item-page.component.ts

@@ -1,12 +1,9 @@
 import { fadeIn, fadeInOut } from '../../shared/animations/fade';
 import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
-import { ItemDataService } from '../../core/data/item-data.service';
-import { ActivatedRoute, Router } from '@angular/router';
+import { ActivatedRoute } from '@angular/router';
 import { Observable } from 'rxjs/Observable';
 import { RemoteData } from '../../core/data/remote-data';
 import { Item } from '../../core/shared/item.model';
-import { getSucceededRemoteData } from '../../core/shared/operators';
-import { map } from 'rxjs/operators';
 
 @Component({
   selector: 'ds-edit-item-page',
@@ -23,33 +20,16 @@ import { map } from 'rxjs/operators';
  */
 export class EditItemPageComponent implements OnInit {
 
-  objectKeys = Object.keys;
-
   /**
    * The item to edit
    */
   itemRD$: Observable<RemoteData<Item>>;
-  statusData$: Observable<any>;
 
-  constructor(private route: ActivatedRoute,
-              private router: Router) {
+  constructor(private route: ActivatedRoute) {
   }
 
   ngOnInit(): void {
     this.itemRD$ = this.route.data.map((data) => data.item);
-    this.statusData$ = this.itemRD$.pipe(
-      getSucceededRemoteData(),
-      map((itemRD: RemoteData<Item>) => itemRD.payload),
-      map((item: Item) => Object.assign({
-        id: item.id,
-        handle: item.handle,
-        lastModified: item.lastModified
-      }))
-    )
-  }
-
-  getItemPage(): string {
-    return this.router.url.substr(0, this.router.url.lastIndexOf('/'));
   }
 
 }