*<Null safety>*
PropertyMatcher property (String name)
PropertyMatcher property(String name) { if (!_valid) { // No error, it would have been added creating the node itself. return PropertyMatcher._invalid(_parent); } int valueIndex = _parent._findNamedValue(name, _index); if (valueIndex == 0) { _parent._addError('Cannot find property $name'); return PropertyMatcher._invalid(_parent); } else if ([ BlockType.nodeValue, BlockType.tombstone, BlockType.nameUtf8, BlockType.extent ].contains(Block.read(_parent._holder, valueIndex).type)) { _parent._addError('Value $name found, but it is not a property type'); return PropertyMatcher._invalid(_parent); } return PropertyMatcher._valid(_parent, valueIndex); }