make options for each key in collection optional

ngbox · May 2, 2021 · eac07a9 · eac07a9
1 parent 2c5170d
commit eac07a9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/projects/ng-observe/src/lib/ng-observe.ts b/projects/ng-observe/src/lib/ng-observe.ts
@@ -140,7 +140,7 @@ export type ObservableCollection<Collection> = Collection extends Array<infer Va
 export type ObserveCollectionOptions<Collection> = Collection extends Array<any>
   ? Array<ObserveValueOptions>
   : {
-      [Key in keyof Collection]: ObserveValueOptions;
+      [Key in keyof Collection]?: ObserveValueOptions;
     };
 
 export type ObservedValues<Collection> = Collection extends Array<infer Value>