Make classes more generic

cheuph/element.py

@@ -0,0 +1,17 @@
+from dataclasses import dataclass
+from typing import Hashable, Optional
+
+__all__ = ["Id", "Element", "RenderedElement"]
+
+Id = Hashable
+
+@dataclass
+class Element:
+    id: Id
+    parent_id: Optional[Id]
+
+@dataclass
+class RenderedElement:
+    id: Id
+    meta: AttributedText
+    lines: List[AttributedText]