fix: parse function body node

Author: SunBK201

scubatrace/function.py

@@ -86,6 +86,15 @@ def create(node: Node, parent: File | BlockStatement):
         else:
             return Function(node, parent)
 
+    @cached_property
+    def statements(self) -> list[Statement]:
+        """
+        Statements in the function.
+        """
+        if self.body_node is None:
+            return []
+        return BlockStatement.build_statements(self.body_node, self)
+
     def __str__(self) -> str:
         return self.signature
 

scubatrace/statement.py

@@ -124,6 +124,7 @@ def variables(self) -> list[Identifier]:
         for identifier in self.identifiers:
             node = identifier.node
             if node.parent is not None and node.parent.type in [
+                "ERROR",
                 "call_expression",
                 "function_declarator",
                 "method_invocation",
@@ -724,7 +725,7 @@ def create(node: Node, parent: BlockStatement | Function | File):
         Args:
             node (Node): The tree-sitter node representing the block statement.
             parent (BlockStatement | Function | File): The parent block, function, or file this statement belongs to.
-        
+
         Returns:
             BlockStatement: An instance of the appropriate BlockStatement subclass based on the language.
         """