style: fix comments & type

Author: iobuhov

packages/pluggableWidgets/datagrid-web/src/model/services/MainGateProvider.service.ts

@@ -11,6 +11,10 @@ export class MainGateProvider<T> extends GateProvider<T> {
         this.exportProgress = new ProgressService();
     }
 
+    /**
+     * @remark
+     * To avoid unwanted UI rerenders, we block prop updates during the "select all" action or export.
+     */
     setProps(props: T): void {
         if (this.exportProgress.inProgress) return;
         if (this.selectAllProgress.inProgress) return;

packages/pluggableWidgets/datagrid-web/typings/MainGateProps.ts

@@ -10,7 +10,6 @@ export type MainGateProps = Pick<
     | "configurationAttribute"
     | "configurationStorageType"
     | "datasource"
-    | "datasource"
     | "emptyPlaceholder"
     | "enableSelectAll"
     | "itemSelection"

packages/shared/widget-plugin-grid/src/select-all/SelectAll.service.ts

@@ -118,15 +118,15 @@ export class SelectAllService {
                 console.error(error);
             }
         } finally {
-            // Restore init view
-            // This step should be done before loadend to avoid UI flickering
+            // Restore init view. This step should be done before loadend to avoid UI flickering.
             await this.query.fetchPage({
                 limit: initLimit,
                 offset: initOffset
             });
+            // Reload selection to make sure setSelection is working as expected.
             await this.reloadSelection();
+
             this.progress.emit("loadend");
-            // Reload selection to make sure setSelection is working as expected.
             this.selection?.setSelection(success ? allItems : initSelection);
             this.locked = false;
             this.abortController = undefined;