added docs strings

docforge/nav/mkdocs.py

@@ -1,3 +1,9 @@
+"""
+This module provides the MkDocsNavEmitter, which converts a ResolvedNav instance
+into the specific YAML-ready list structure expected by the MkDocs 'nav'
+configuration.
+"""
+
 from pathlib import Path
 from typing import List, Dict, Any
 
@@ -5,9 +11,21 @@ from docforge.nav.resolver import ResolvedNav
 
 
 class MkDocsNavEmitter:
-    """Emit MkDocs-compatible nav structures."""
+    """
+    Emitter responsible for transforming a ResolvedNav into an MkDocs-compatible
+    navigation structure.
+    """
 
     def emit(self, nav: ResolvedNav) -> List[Dict[str, Any]]:
+        """
+        Generate a list of navigation entries for mkdocs.yml.
+
+        Args:
+            nav: The resolved navigation data.
+
+        Returns:
+            A list of dictionary mappings representing the MkDocs navigation.
+        """
         result: List[Dict[str, Any]] = []
 
         # Home entry (semantic path)
@@ -27,7 +45,16 @@ class MkDocsNavEmitter:
 
     def _to_relative(self, path: Path, docs_root: Path | None) -> str:
         """
-        Convert a filesystem path to a docs-relative path.
+        Convert a filesystem path to a path relative to the documentation root.
+        This handles both absolute and relative filesystem paths, ensuring the
+        output is compatible with MkDocs navigation requirements.
+
+        Args:
+            path: The path to convert.
+            docs_root: The root directory for documentation.
+
+        Returns:
+            A string representing the relative POSIX-style path.
         """
         if docs_root and path.is_absolute():
             try: