Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web

1 files changed, 3 insertions, 5 deletions

diff --git a/src/client/views/collections/CollectionView.tsx b/src/client/views/collections/CollectionView.tsx
index acb66acdb..1cdcd9b27 100644
--- a/src/client/views/collections/CollectionView.tsx
+++ b/src/client/views/collections/CollectionView.tsx
@@ -72,7 +72,7 @@ export interface CollectionViewCustomProps {
     filterAddDocument: (doc: Doc | Doc[]) => boolean;  // allows a document that renders a Collection view to filter or modify any documents added to the collection (see PresBox for an example)
     childLayoutTemplate?: () => Opt<Doc>;  // specify a layout Doc template to use for children of the collection
     childLayoutString?: string;  // specify a layout string to use for children of the collection
-    childOpacity?:() => number;
+    childOpacity?: () => number;
 }
 
 export interface CollectionRenderProps {
@@ -118,10 +118,8 @@ export class CollectionView extends Touchable<FieldViewProps & CollectionViewCus
 
     @action.bound
     addDocument = (doc: Doc | Doc[]): boolean => {
-        if (doc instanceof Doc) {
-            if (this.props.filterAddDocument?.(doc) === false) {
-                return false;
-            }
+        if (this.props.filterAddDocument?.(doc) === false) {
+            return false;
         }
         const docs = doc instanceof Doc ? [doc] : doc;
         const targetDataDoc = this.props.Document[DataSym];