fix(binding): nothing to persist handling

contember · Jun 7, 2024 · 617a045 · 617a045
1 parent 5e27d87
commit 617a045
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/packages/binding/src/core/DataBinding.ts b/packages/binding/src/core/DataBinding.ts
@@ -132,7 +132,7 @@ export class DataBinding<Node> {
 			const generator = new MutationGenerator(this.treeStore, this.queryBuilder)
 			const mutationResult = generator.getPersistMutation()
 
-			if (mutationResult === undefined) {
+			if (mutationResult.operations.length === 0) {
 				await this.processEmptyPersistMutation(onPersistSuccess)
 				return {
 					type: 'nothingToPersist',

diff --git a/packages/binding/src/core/MutationGenerator.ts b/packages/binding/src/core/MutationGenerator.ts
@@ -41,7 +41,7 @@ export class MutationGenerator {
 	) {
 	}
 
-	public getPersistMutation(): PersistMutationResult | undefined {
+	public getPersistMutation(): PersistMutationResult {
 		const mutations: Record<string, ContentMutation<any>> = {}
 		const operations: SubMutationOperation[] = []
 		const processedPlaceholdersByEntity: ProcessedPlaceholdersByEntity = new Map()