trim noisy scalar const types from js_extra_walk, collapse docstring

graphify/extract.py

@@ -611,11 +611,7 @@ def _get_cpp_func_name(node, source: bytes) -> str | None:
 def _js_extra_walk(node, source: bytes, file_nid: str, stem: str, str_path: str,
                    nodes: list, edges: list, seen_ids: set, function_bodies: list,
                    parent_class_nid: str | None, add_node_fn, add_edge_fn) -> bool:
-    """Handle lexical_declaration for JS/TS:
-       - arrow functions / function expressions (existing behaviour)
-       - module-level const literals (object/array/string/call/new/etc.) — TS codebases
-         use these for configs, route maps, DI tokens, enum-like unions.
-    Returns True if handled."""
+    """Handle lexical_declaration (arrow functions and module-level const literals) for JS/TS. Returns True if handled."""
     if node.type == "lexical_declaration":
         for child in node.children:
             if child.type == "variable_declarator":
@@ -632,8 +628,7 @@ def _js_extra_walk(node, source: bytes, file_nid: str, stem: str, str_path: str,
                         if body:
                             function_bodies.append((func_nid, body))
                 elif value and value.type in (
-                    "object", "array", "as_expression", "call_expression",
-                    "new_expression", "string", "template_string", "number",
+                    "object", "array", "as_expression", "call_expression", "new_expression",
                 ):
                     # Module-level const with literal/object/array/factory value
                     name_node = child.child_by_field_name("name")