fellowapp · sciyoshi · Nov 16, 2023 · Jun 14, 2023 · Jun 15, 2023 · Jun 15, 2023
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
@@ -34,4 +34,4 @@ jobs:
       - run: poetry install --no-interaction
       - run: poetry run black --check prosemirror tests
       - run: poetry run ruff prosemirror tests
-      - run: poetry run mypy prosemirror tests
+      - run: poetry run mypy prosemirror
diff --git a/poetry.lock b/poetry.lock
diff --git a/prosemirror/model/comparedeep.py b/prosemirror/model/comparedeep.py
@@ -1,2 +1,5 @@
-def compare_deep(a, b):
+from prosemirror.utils import JSON
+
+
+def compare_deep(a: JSON, b: JSON) -> bool:
     return a == b