[+] improve check_type

python/meson.build

@@ -5,7 +5,7 @@ project(
 	).stdout().strip('\n'),
 # 	'online.fxreader.uv',
 # 	['c', 'cpp'],
-	version: '0.1.5.18',
+	version: '0.1.5.19',
 # 	default_options: [
 # 		'cpp_std=c++23',
 # 		# 'prefer_static=true',

python/online/fxreader/pr34/commands_typed/cli_bootstrap.py

@@ -172,10 +172,19 @@ def check_list(
 		)
 
 
-def check_type(value: Any, VT: Type[Value]) -> Value:
+def check_type(
-	assert isinstance(value, VT)
+	value: Any,
+	VT: Type[Value],
+	attribute_name: Optional[str] = None,
+) -> Value:
+	if attribute_name:
+		attribute_value = getattr(value, attribute_name)
+		assert isinstance(attribute_value, VT)
+		return attribute_value
+	else:
+		assert isinstance(value, VT)
 
-	return value
+		return value
 
 
 def pyproject_load(