Struct NodeView 

pub struct NodeView {
    pub children: Vec<ChildView>,
    pub wildcard: Option<ChildView>,
    pub terminal: Option<Arc<BoundCommand>>,
}

WK.1: the immediate children of the node a prefix names — which-key’s view of the trie, as distinct from :describe-key’s KeymapTrie::walk_continuations, which wants the whole subtree with provenance. Same trie, different questions.

Fields

children: Vec<ChildView>

Exact-match descents, in unspecified order — the caller sorts (children is a HashMap, so an explicit total order is required or the grid reshuffles between openings of the same prefix).

wildcard: Option<ChildView>

The {char} wildcard descent, if this node has one.

terminal: Option<Arc<BoundCommand>>

A binding at the node ITSELF: the prefix is also bound, vim’s d-is-an-operator-and-a-prefix case. Reported in the popup’s footer rather than as a row.

Implementations

impl NodeView

pub fn is_empty(&self) -> bool

Nothing to show: no children and no wildcard. A node like this suppresses the popup rather than rendering an empty box.

Trait Implementations

impl Clone for NodeView

fn clone(&self) -> NodeView

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NodeView

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NodeView

fn default() -> NodeView

Returns the “default value” for a type.