feat: Implement no-op extension

Author: pawamoy

config/ruff.toml

@@ -33,6 +33,7 @@ ignore = [
     "ANN401",  # Dynamically typed expressions (typing.Any) are disallowed
     "ARG005",  # Unused lambda argument
     "C901",  # Too complex
+    "D100", # Missing docstring in public module
     "D105",  # Missing docstring in magic method
     "D417",  # Missing argument description in the docstring
     "E501",  # Line too long

pyproject.toml

@@ -28,7 +28,9 @@ classifiers = [
     "Topic :: Utilities",
     "Typing :: Typed",
 ]
-dependencies = []
+dependencies = [
+    "griffe>=0.48",
+]
 
 [project.urls]
 Homepage = "https://mkdocstrings.github.io/griffe-sphinx"

src/griffe_sphinx/__init__.py

@@ -5,4 +5,6 @@
 
 from __future__ import annotations
 
-__all__: list[str] = []
+from griffe_sphinx._internals.extension import SphinxCommentsExtension
+
+__all__: list[str] = ["SphinxCommentsExtension"]

src/griffe_sphinx/_internals/__init__.py

@@ -0,0 +1,5 @@
+import griffe
+
+
+class SphinxCommentsExtension(griffe.Extension):
+    """Parse Sphinx-comments above attributes as docstrings."""