chore(*): Add check in case record is not yet populated.

MKirova · MayaKirova · commit 6a7fcfbe71e7 · 2022-04-20T14:04:32.000+03:00
diff --git a/projects/igniteui-angular/src/lib/grids/hierarchical-grid/hierarchical-grid.component.ts b/projects/igniteui-angular/src/lib/grids/hierarchical-grid/hierarchical-grid.component.ts
@@ -833,7 +833,7 @@ export class IgxHierarchicalGridComponent extends IgxHierarchicalGridBaseDirecti
      */
     public isChildGridRecord(record: any): boolean {
         // Can be null when there is defined layout but no child data was found
-        return record.childGridsData !== undefined;
+        return record?.childGridsData !== undefined;
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -833,7 +833,7 @@ export class IgxHierarchicalGridComponent extends IgxHierarchicalGridBaseDirecti`
`833`	`833`	`*/`
`834`	`834`	`public isChildGridRecord(record: any): boolean {`
`835`	`835`	`// Can be null when there is defined layout but no child data was found`
`836`		`- return record.childGridsData !== undefined;`
	`836`	`+ return record?.childGridsData !== undefined;`
`837`	`837`	`}`
`838`	`838`
`839`	`839`	`/**`