Dos0156190 es7 geonetwork update

src/app/dataset-detail/services/dataset-detail.service.ts

@@ -93,7 +93,12 @@ export class DatasetDetailService {
 
           metadata.dataset_index = e.hits.hits[0]._index;
 
-          this._dataset.totalData = e.hits.total;
+          if ((<any>e.hits.total).value) {
+            this._dataset.totalData = (<any>e.hits.total).value;
+          }
+          else {
+            this._dataset.totalData = e.hits.total;
+          }
 
           this._dataset.metadata = metadata;
           this._dataset.editorialMetadata = new EditorialMetadata(e.hits.hits[0]._source['editorial-metadata']);
@@ -218,7 +223,12 @@ export class DatasetDetailService {
     return this._elasticsearchService.getDatasetData(this._dataset.uuid, this._elasticSearchOptions).pipe(
       tap((res) => {
         this._dataset.data = [];
-        this._researchMaxResult = res.hits.total;
+        if ((<any>res.hits.total).value) {
+          this._researchMaxResult = (<any>res.hits.total).value;
+        }
+        else {
+          this._researchMaxResult = res.hits.total;
+        }
         this.setDatasetData(res);
       }),
       map((res) => {