Fix action

src/app/store/publication-list.service.ts

@@ -9,7 +9,7 @@ import { SHA1 }  from  'crypto-js'
 export class PublicationListService {
 
   // main data
-  private _document: Publication[] = []
+  private _document = {}
   // local storage keyName
   private keyName: string;
 
@@ -18,8 +18,8 @@ export class PublicationListService {
     this.keyName = (SHA1(this.constructor.name+ 'view-publication-list/local')).toString()
 
     setTimeout(()=>{
-      let restore = localstoreService.get(this.keyName, [])
-      this._document = restore.document
+      let restore = localstoreService.get(this.keyName, {})
+      this._document = restore.document || {}
     }, 10)
 
   }
@@ -28,7 +28,7 @@ export class PublicationListService {
     return this._document
   }
 
-  getDocument(folderId: string) {
+  getDocument(folderId) {
     return this._document[folderId]
   }