Method parent

consumer/src/node.rs:119–122

(&self)

    }

    pub fn parent(&self) -> Option<Node<'a>> {
        self.parent_id()
            .map(|id| self.tree_state.node_by_id(id).unwrap())
    }

    pub fn filtered_parent(&self, filter: &impl Fn(&Node) -> FilterResult) -> Option<Node<'a>> {
        let mut current = self.parent()?;