swh_graph_stdlib

Function fs_resolve_name

Source 
pub fn fs_resolve_name<G>(
    graph: &G,
    dir: NodeId,
    name: impl AsRef<[u8]>,
) -> Result<Option<NodeId>>
where
    G: SwhLabeledForwardGraph + SwhGraphWithProperties,
    <G as SwhGraphWithProperties>::LabelNames: LabelNames,
    <G as SwhGraphWithProperties>::Maps: Maps,
Expand description

Given a graph and a directory node, return the node id of a named directory entry located (not recursively) in that directory, if it exists.

See fs_resolve_path for a version of this function that traverses sub-directories recursively.

ⓘ
if let Ok(Some(node)) == fs_resolve_name(&graph, 42, "README.md") {
    // do something with node
}