isPaneCollapsed(): Use correct check

We don't know if collapsibleParent is non-null, but we already know that
its previous sibling is the splitter if it is.
This commit is contained in:
Abe Jellinek 2025-05-09 10:36:26 -04:00
parent e625c0009e
commit 1b61be71b9

View file

@ -31,7 +31,7 @@
*/
export function isPaneCollapsed(pane) {
let collapsibleParent = pane.closest('splitter:not([hidden="true"]) + *');
if (collapsibleParent.previousElementSibling?.localName !== 'splitter') {
if (!collapsibleParent) {
return false;
}
return collapsibleParent.getAttribute('collapsed') === 'true';