contains method

  1. @override
bool contains(
  1. Pattern pattern
)
override

Return true if this node or any of its children recursively match the supplied pattern

Implementation

@override
bool contains(Pattern pattern) {
  final tag = this.tag;
  return tag != null &&
          (tag.value.contains(pattern) || tag.delimiter.contains(pattern)) ||
      super.contains(pattern);
}