Function _queryEltAndDescendants

src/core/runtime/morph.js:256–260

(elt, selector)

}

function _queryEltAndDescendants(elt, selector) {
    var results = [...(elt.querySelectorAll?.(selector) ?? [])];
    if (elt.matches?.(selector)) results.unshift(elt);
    return results;
}