remove keyword from highlights

src/app/elasticsearch/services/elasticsearch.service.ts

@@ -221,7 +221,7 @@ export class ElasticsearchService {
         },
         // Rules to construct the highlight fragments
         fields: {
-          '*data-fr.*': {
+          'data-fr.*': {
             fragment_size: 50,
             fragmenter: 'span',
             type: 'unified',
@@ -236,6 +236,15 @@ export class ElasticsearchService {
           },
           'metadata-fr.title': {
             number_of_fragments: 0,
+          },
+          'metadata-fr.keyword': {
+            number_of_fragments: 0,
+          },
+          'metadata-fr.abstract': {
+            number_of_fragments: 50,
+          },
+          'metadata-fr.lineage': {
+            number_of_fragments: 50,
           }
         },
       },
@@ -257,6 +266,8 @@ export class ElasticsearchService {
       },
     });
 
+    console.log(request);
+
     return this._http.request<IElasticsearchResponse>('POST', this.elasticSearchUrl, {
       body: request,
       withCredentials: true,