2 files changed, 6 insertions, 5 deletions
diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index bed7e9735..d7a134eb3 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -292,7 +292,7 @@ export class CollectionDockingView extends CollectionSubView(doc => doc) {
             setTimeout(() => {
                 CollectionDockingView.Instance._ignoreStateChange = JSON.stringify(CollectionDockingView.Instance._goldenLayout.toConfig());
                 this.stateChanged();
-                this._flush!.end();
+                this._flush?.end();
                 this._flush = undefined;
             }, 10);
         }
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
index 8bc3cdf1b..79a540210 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
@@ -108,18 +108,19 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
     }
 
     visibleY = (el: any) => {
-        var rect = el.getBoundingClientRect(), top = rect.top, height = rect.height,
-            el = el.parentNode;
+        let rect = el.getBoundingClientRect();
+        const top = rect.top, height = rect.height;
+        var el = el.parentNode;
         do {
             rect = el.getBoundingClientRect();
             if (top <= rect.bottom === false && getComputedStyle(el).overflow === "hidden") return rect.bottom;
             // Check if the element is out of view due to a container scrolling
             if ((top + height) <= rect.top && getComputedStyle(el).overflow === "hidden") return rect.top;
             el = el.parentNode;
-        } while (el != document.body);
+        } while (el !== document.body);
         // Check its within the document viewport
         return top; //top <= document.documentElement.clientHeight && getComputedStyle(document.documentElement).overflow === "hidden";
-    };
+    }
 
     @computed get renderData() {
         this._start;