Release v0.1.9: Fix OutputFormat casefold AttributeError with string-based enum

Author: rahlk

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.9] - 2025-07-14
+
+### Fixed
+- Fixed `AttributeError: 'OutputFormat' object has no attribute 'casefold'` when using `--format` flag with case-insensitive options
+- Changed `OutputFormat` enum to inherit from `str` to support typer's case-insensitive string processing
+
 ## [0.1.8] - 2025-07-14
 
 ### Added

codeanalyzer/config/config.py

@@ -1,8 +1,8 @@
 from enum import Enum
 
 
-class OutputFormat(Enum):
-    """Enum-like class for output formats."""
+class OutputFormat(str, Enum):
+    """String-based enum for output formats to support typer case-insensitive options."""
 
     JSON = "json"
     MSGPACK = "msgpack"

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "codeanalyzer-python"
-version = "0.1.8"
+version = "0.1.9"
 description = "Static Analysis on Python source code using Jedi, CodeQL and Treesitter."
 readme = "README.md"
 authors = [