diff --git a/client/src/app/instance/search/components/result/download.component.ts b/client/src/app/instance/search/components/result/download.component.ts
index 88709792952b52d439b4130bcfd4b8bd0ac7fe52..95cdfe0f5e643f269d9832e89d81867ce7d392df 100644
--- a/client/src/app/instance/search/components/result/download.component.ts
+++ b/client/src/app/instance/search/components/result/download.component.ts
@@ -41,7 +41,7 @@ export class DownloadComponent {
      * @return boolean
      */
     isDownloadActivated(): boolean {
-        const dataset = this.datasetList.find(dataset => dataset.name === this.datasetSelected);
+        const dataset = this.datasetList.find(d => d.name === this.datasetSelected);
         return dataset.config.download.download_enabled;
     }
 
@@ -51,7 +51,7 @@ export class DownloadComponent {
      * @return boolean
      */
     isDownloadOpened(): boolean {
-        const dataset = this.datasetList.find(dataset => dataset.name === this.datasetSelected);
+        const dataset = this.datasetList.find(d => d.name === this.datasetSelected);
         return dataset.config.download.download_opened;
     }
 
diff --git a/client/src/app/instance/search/components/result/reminder.component.ts b/client/src/app/instance/search/components/result/reminder.component.ts
index 844b1f54206a442d81c62c8ac2a53ceb408250f9..c81115c752ba925ee4d8e70760d6a79bc26730f8 100644
--- a/client/src/app/instance/search/components/result/reminder.component.ts
+++ b/client/src/app/instance/search/components/result/reminder.component.ts
@@ -38,7 +38,7 @@ export class ReminderComponent {
      * @return boolean
      */
     isSummaryActivated(): boolean {
-        const dataset = this.datasetList.find(dataset => dataset.name === this.datasetSelected);
+        const dataset = this.datasetList.find(d => d.name === this.datasetSelected);
         return dataset.config.summary.summary_enabled;
     }
 
@@ -48,7 +48,7 @@ export class ReminderComponent {
      * @return boolean
      */
     isSummaryOpened(): boolean {
-        const dataset = this.datasetList.find(dataset => dataset.name === this.datasetSelected);
+        const dataset = this.datasetList.find(d => d.name === this.datasetSelected);
         return dataset.config.summary.summary_opened;
     }
 
diff --git a/client/src/app/instance/search/components/result/samp.component.ts b/client/src/app/instance/search/components/result/samp.component.ts
index 8c830c41e18552e372eea76e27b0d67a33e0b940..8bc0b1354bfb38841ff16a2f3392bae62ab5040d 100644
--- a/client/src/app/instance/search/components/result/samp.component.ts
+++ b/client/src/app/instance/search/components/result/samp.component.ts
@@ -33,7 +33,7 @@ export class SampComponent {
      * @return boolean
      */
     isSampActivated(): boolean {
-        const dataset = this.datasetList.find(dataset => dataset.name === this.datasetSelected);
+        const dataset = this.datasetList.find(d => d.name === this.datasetSelected);
         return dataset.config.samp.samp_enabled;
     }
 
@@ -43,7 +43,7 @@ export class SampComponent {
      * @return boolean
      */
     isSampOpened(): boolean {
-        const dataset = this.datasetList.find(dataset => dataset.name === this.datasetSelected);
+        const dataset = this.datasetList.find(d => d.name === this.datasetSelected);
         return dataset.config.samp.samp_opened;
     }
 
diff --git a/client/src/app/instance/shared-search/components/datatable/datatable.component.ts b/client/src/app/instance/shared-search/components/datatable/datatable.component.ts
index afd7d5e92a41089564b20c0399cf4221cb460e14..bac462ae88163e8265cd6f5078e4558b0ae8e3e5 100644
--- a/client/src/app/instance/shared-search/components/datatable/datatable.component.ts
+++ b/client/src/app/instance/shared-search/components/datatable/datatable.component.ts
@@ -85,7 +85,7 @@ export class DatatableComponent implements OnInit {
                 config = attribute.renderer_config as ImageRendererConfig;
                 break;
             case 'json':
-                config = attribute.renderer_config as RendererConfig;
+                config = attribute.renderer_config;
                 break;
             default:
                 config = null;
diff --git a/client/src/app/metamodel/models/column.model.ts b/client/src/app/metamodel/models/column.model.ts
index bd550b362cc11aa9a3a2889bd434308f667477cb..c06bebf009ba8cab65cc21ed544e5be68ba23cfd 100644
--- a/client/src/app/metamodel/models/column.model.ts
+++ b/client/src/app/metamodel/models/column.model.ts
@@ -10,4 +10,4 @@
 export interface Column {
     name: string;
     type: string;
-};
+}