@1771technologies/lytenyte-pro/dist/tree-view/utils/get-focused-node.js

Blazingly fast headless React data grid with 100s of features.

import { isLastTraversableNode } from "@1771technologies/lytenyte-shared";
export function getFocusedNode() {
    if (!document.activeElement)
        return null;
    let current = document.activeElement;
    while (current &&
        !isLastTraversableNode(current) &&
        current.getAttribute("data-ln-tree-node") !== "true") {
        current = current.parentElement;
    }
    if (current?.getAttribute("data-ln-tree-node"))
        return current;
    return null;
}