fix: select active element on undo only when existing

josdejong · Sep 19, 2023 · e5beebf · e5beebf
1 parent d4e301f
commit e5beebf
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/lib/components/modes/treemode/TreeMode.svelte b/src/lib/components/modes/treemode/TreeMode.svelte
@@ -1783,11 +1783,11 @@
       // TODO: find a better way to restore focus
       // TODO: implement a proper TypeScript solution to check whether this is an element with blur, focus, select
       const activeElement = document.activeElement as HTMLInputElement
-      if (activeElement && activeElement.blur && activeElement.focus) {
+      if (activeElement && activeElement.blur && activeElement.select) {
         activeElement.blur()
         setTimeout(() => {
           handleUndo()
-          setTimeout(() => activeElement.select())
+          setTimeout(() => activeElement?.select())
         })
       } else {
         handleUndo()
@@ -1800,11 +1800,11 @@
       // TODO: find a better way to restore focus
       // TODO: implement a proper TypeScript solution to check whether this is an element with blur, focus, select
       const activeElement = document.activeElement as HTMLInputElement
-      if (activeElement && activeElement.blur && activeElement.focus) {
+      if (activeElement && activeElement.blur && activeElement.select) {
         activeElement.blur()
         setTimeout(() => {
           handleRedo()
-          setTimeout(() => activeElement.select())
+          setTimeout(() => activeElement?.select())
         })
       } else {
         handleRedo()