Function _scan_js_module_dispatch

graphify/extract.py:5651–5668

(n)

        js_module_bound = _js_module_bound_names(root, source)

        def _scan_js_module_dispatch(n) -> None:
            if n.type in _JS_SCOPE_BOUNDARY:
                return  # function / class bodies are walked separately
            if n.type in ("object", "array"):
                for ident in _js_dispatch_value_idents(n):
                    _emit_indirect_ref(ident, file_nid, js_module_bound, "collection")
            elif n.type in ("call_expression", "new_expression"):
                # Module-level callback registration is idiomatic in JS — Express
                # routes (`app.get("/", handler)`), event wiring (`emitter.on("e",
                # handler)`), `setTimeout(fn)`. Capture identifier args as indirect
                # refs of the file (inline arrows are direct defs, not by-name refs).
                margs = n.child_by_field_name("arguments")
                if margs is not None:
                    for marg in margs.children:
                        if marg.type == "identifier":
                            _emit_indirect_ref(marg, file_nid, js_module_bound, "argument")
            for c in n.children:
                _scan_js_module_dispatch(c)

        _scan_js_module_dispatch(root)