merging

1 files changed, 4 insertions, 4 deletions

diff --git a/src/client/util/SelectionManager.ts b/src/client/util/SelectionManager.ts
index 008ce281c..34e88c7b0 100644
--- a/src/client/util/SelectionManager.ts
+++ b/src/client/util/SelectionManager.ts
@@ -2,7 +2,6 @@ import { observable, action, runInAction, ObservableMap } from "mobx";
 import { Doc, Opt } from "../../fields/Doc";
 import { DocumentView } from "../views/nodes/DocumentView";
 import { computedFn } from "mobx-utils";
-import { List } from "../../fields/List";
 import { CollectionSchemaView } from "../views/collections/CollectionSchemaView";
 import { CollectionViewType } from "../views/collections/CollectionView";
 
@@ -67,15 +66,16 @@ export namespace SelectionManager {
         manager.SelectSchemaDoc(colSchema, document);
     }
 
+    const IsSelectedCache = computedFn(function isSelected(doc: DocumentView) {  // wraapping get() in a computedFn only generates mobx() invalidations when the return value of the function for the specific get parameters has changed
+        return manager.SelectedDocuments.get(doc) ? true : false;
+    });
     // computed functions, such as used in IsSelected generate errors if they're called outside of a
     // reaction context.  Specifying the context with 'outsideReaction' allows an efficiency feature
     // to avoid unnecessary mobx invalidations when running inside a reaction.
     export function IsSelected(doc: DocumentView | undefined, outsideReaction?: boolean): boolean {
         return !doc ? false : outsideReaction ?
             manager.SelectedDocuments.get(doc) ? true : false : // get() accesses a hashtable -- setting anything in the hashtable generates a mobx invalidation for every get()
-            computedFn(function isSelected(doc: DocumentView) {  // wraapping get() in a computedFn only generates mobx() invalidations when the return value of the function for the specific get parameters has changed
-                return manager.SelectedDocuments.get(doc) ? true : false;
-            })(doc);
+            IsSelectedCache(doc);
     }
 
     export function DeselectAll(except?: Doc): void {