snapshot of https://github.com/ueberdosis/tiptap.git (main, 2026-09-15; blobs > 131072B omitted)

packages/extension-details/src/helpers/isNodeVisible.ts

@@ -0,0 +1,16 @@
+import type { Editor } from '@tiptap/core'
+
+export const isNodeVisible = (position: number, editor: Editor): boolean => {
+  const node = editor.view.domAtPos(position).node
+  // Use the node for elements and its parent for text nodes.
+  const element = node.nodeType === Node.ELEMENT_NODE ? (node as HTMLElement) : node.parentElement
+
+  if (!element) {
+    return false
+  }
+
+  // Hidden elements have no offset parent.
+  const isOpen = element.offsetParent !== null
+
+  return isOpen
+}