Initial upload: Auto README Generator CLI v0.1.0

src/auto_readme/parsers/parser_factory.py

@@ -0,0 +1,39 @@
+"""Dependency parser factory for routing to correct parser."""
+
+from pathlib import Path
+from typing import Optional
+
+from . import DependencyParser
+from .python_parser import PythonDependencyParser
+from .javascript_parser import JavaScriptDependencyParser
+from .go_parser import GoDependencyParser
+from .rust_parser import RustDependencyParser
+
+
+class DependencyParserFactory:
+    """Factory for creating appropriate dependency parsers."""
+
+    PARSERS = [
+        PythonDependencyParser(),
+        JavaScriptDependencyParser(),
+        GoDependencyParser(),
+        RustDependencyParser(),
+    ]
+
+    @classmethod
+    def get_parser(cls, path: Path) -> Optional[DependencyParser]:
+        """Get the appropriate parser for a file."""
+        for parser in cls.PARSERS:
+            if parser.can_parse(path):
+                return parser
+        return None
+
+    @classmethod
+    def get_all_parsers(cls) -> list[DependencyParser]:
+        """Get all available parsers."""
+        return cls.PARSERS.copy()
+
+    @classmethod
+    def can_parse(cls, path: Path) -> bool:
+        """Check if any parser can handle the file."""
+        return cls.get_parser(path) is not None