fix: review

web-flow · web-flow · commit bb4dc226ec85 · 2026-06-10T17:29:30.000+02:00
diff --git a/packages/devextreme/js/__internal/scheduler/workspaces/view_model/grouped_data_map_provider.ts b/packages/devextreme/js/__internal/scheduler/workspaces/view_model/grouped_data_map_provider.ts
@@ -303,7 +303,7 @@ export class GroupedDataMapProvider {
         startDate: this.getGroupStartDate(groupIndex ?? 0),
         endDate: this.getGroupEndDate(groupIndex ?? 0),
       };
-    }).filter((info): info is GroupInfo => Boolean(info.startDate) && info.endDate !== undefined);
+    }).filter((info): info is GroupInfo => Boolean(info.startDate) && Boolean(info.endDate));
   }
 
   getGroupIndices(): number[] {

Original file line number	Diff line number	Diff line change
`@@ -303,7 +303,7 @@ export class GroupedDataMapProvider {`
`303`	`303`	`startDate: this.getGroupStartDate(groupIndex ?? 0),`
`304`	`304`	`endDate: this.getGroupEndDate(groupIndex ?? 0),`
`305`	`305`	`};`
`306`		`- }).filter((info): info is GroupInfo => Boolean(info.startDate) && info.endDate !== undefined);`
	`306`	`+ }).filter((info): info is GroupInfo => Boolean(info.startDate) && Boolean(info.endDate));`
`307`	`307`	`}`
`308`	`308`
`309`	`309`	`getGroupIndices(): number[] {`