Method parent_id

consumer/src/node.rs:112–117

(&self)

    }

    pub fn parent_id(&self) -> Option<NodeId> {
        self.state
            .parent_and_index
            .as_ref()
            .map(|ParentAndIndex(id, _)| *id)
    }

    pub fn parent(&self) -> Option<Node<'a>> {
        self.parent_id()