Method extract_import

codegraph-kernel/src/rustlang.rs:677–697

extractImport via the rust hook: import node named by the ROOT module + one generic root `imports` ref + per-binding FULL-path refs. `use x::*;` (use_wildcard) → hook returns null → nothing at all.

(&mut self, node: Node<'t>)

    /// one generic root `imports` ref + per-binding FULL-path refs.
    /// `use x::*;` (use_wildcard) → hook returns null → nothing at all.
    fn extract_import(&mut self, node: Node<'t>) {
        let use_arg = (0..node.named_child_count())
            .filter_map(|i| node.named_child(i))
            .find(|c| matches!(c.kind(), "scoped_use_list" | "scoped_identifier" | "use_list" | "identifier"));
        let Some(use_arg) = use_arg else { return };

        let module_name = self.root_module(use_arg);
        let signature = self.text(node).trim().to_string();
        self.create_node(
            "import",
            &module_name.clone(),
            node,
            Extra { signature: Some(signature), ..Extra::default() },
        );
        let parent = self.top_row();
        let imports_kind = edge_kind_index("imports").unwrap();
        if !module_name.is_empty() {
            self.push_ref_at(parent, &module_name, imports_kind, node);
        }
        self.emit_use_binding_refs(node, parent);
    }

    /// getRootModule (languages/rust.ts:124).
    fn root_module(&self, n: Node) -> String {