From 9156364c23cff19734a0055377321c22b1484c0f Mon Sep 17 00:00:00 2001
From: Filip Godlewski <54432731+filipgodlewski@users.noreply.github.com>
Date: Sun, 12 Nov 2023 03:17:12 +0100
Subject: feat: add `auto-optional` (#196)

* feat: add `auto-optional`

* doc: add period at end of description

---------

Co-authored-by: Steven Arcangeli <506791+stevearc@users.noreply.github.com>
---
 README.md                                |  2 +-
 lua/conform/formatters/auto_optional.lua | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 lua/conform/formatters/auto_optional.lua

diff --git a/README.md b/README.md
index 71a4369..813669e 100644
--- a/README.md
+++ b/README.md
@@ -178,6 +178,7 @@ You can view this list in vim with `:help conform-formatters`
 - [alejandra](https://kamadorueda.com/alejandra/) - The Uncompromising Nix Code Formatter.
 - [ast-grep](https://ast-grep.github.io/) - A CLI tool for code structural search, lint and rewriting. Written in Rust
 - [astyle](https://astyle.sourceforge.net/astyle.html) - A Free, Fast, and Small Automatic Formatter for C, C++, C++/CLI, Objective-C, C#, and Java Source Code.
+- [auto-optional](https://auto-optional.daanluttik.nl/) - A tool that automatically formats Python code to conform to the PEP 8 style guide.
 - [autoflake](https://github.com/PyCQA/autoflake) - Removes unused imports and unused variables as reported by pyflakes.
 - [autopep8](https://github.com/hhatto/autopep8) - A tool that automatically formats Python code to conform to the PEP 8 style guide.
 - [beautysh](https://github.com/lovesegfault/beautysh) - A Bash beautifier for the masses.
@@ -510,7 +511,6 @@ Retrieve the available formatters for a buffer
 `list_all_formatters(): conform.FormatterInfo[]` \
 List information about all filetype-configured formatters
 
-
 ### get_formatter_info(formatter, bufnr)
 
 `get_formatter_info(formatter, bufnr): conform.FormatterInfo` \
diff --git a/lua/conform/formatters/auto_optional.lua b/lua/conform/formatters/auto_optional.lua
new file mode 100644
index 0000000..b0738dc
--- /dev/null
+++ b/lua/conform/formatters/auto_optional.lua
@@ -0,0 +1,12 @@
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://auto-optional.daanluttik.nl/",
+    description = "Adds the Optional type-hint to arguments where the default value is None.",
+  },
+  command = "auto-optional",
+  args = {
+    "$FILENAME",
+  },
+  stdin = false,
+}
-- 
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