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packages/asf-domain/asf_domain/common.py

@@ -0,0 +1,15 @@
+"""Small shared type aliases & tiny helpers.
+
+Put things here when they are used by multiple domain modules but don't
+have a home of their own.
+"""
+
+from __future__ import annotations
+
+from typing import TypeAlias, Any, Dict, Awaitable, Callable
+
+JSONDict: TypeAlias = Dict[str, Any]
+"""Any loosely-typed JSON object (metadata, unstructured payloads, …)."""
+
+AsyncHandler: TypeAlias = Callable[..., Awaitable[Any]]
+"""Generic async callable type alias."""