matchesWithAncestors method Null safety

bool matchesWithAncestors (
  1. String selectors
)

Checks if this element or any of its parents match the CSS selectors.

Implementation

bool matchesWithAncestors(String selectors) {
  var elem = this as Element?;
  do {
    if (elem!.matches(selectors)) return true;
    elem = elem.parent;
  } while (elem != null);
  return false;
}