Collection: selectedItem shouldn’t be an empty object by default (#30898)

EugeniyKiyashko · web-flow · commit c36516c082f8 · 2025-08-29T12:21:55.000+04:00
diff --git a/packages/devextreme/js/__internal/ui/collection/collection_widget.edit.ts b/packages/devextreme/js/__internal/ui/collection/collection_widget.edit.ts
@@ -383,7 +383,8 @@ class CollectionWidget<
         break;
       }
       case 'selectedItem': {
-        const { selectedItem = {} as TItem, selectionRequired } = this.option();
+        const { selectedItem, selectionRequired } = this.option();
+        // @ts-expect-error
         const selectedIndex = this._editStrategy.getIndexByItemData(selectedItem);
 
         if (selectionRequired && !indexExists(selectedIndex)) {

Original file line number	Diff line number	Diff line change
`@@ -383,7 +383,8 @@ class CollectionWidget<`
`383`	`383`	`break;`
`384`	`384`	`}`
`385`	`385`	`case 'selectedItem': {`
`386`		`- const { selectedItem = {} as TItem, selectionRequired } = this.option();`
	`386`	`+ const { selectedItem, selectionRequired } = this.option();`
	`387`	`+ // @ts-expect-error`
`387`	`388`	`const selectedIndex = this._editStrategy.getIndexByItemData(selectedItem);`
`388`	`389`
`389`	`390`	`if (selectionRequired && !indexExists(selectedIndex)) {`