[FEATURE] creator_sanitized source variable (#574)

src/ytdl_sub/entries/variables/entry_variables.py

@@ -361,6 +361,16 @@ class EntryVariables(BaseEntryVariables):
         """
         return self.kwargs_get(CREATOR, self.channel)
 
+    @property
+    def creator_sanitized(self: Self) -> str:
+        """
+        Returns
+        -------
+        str
+            The creator name, sanitized
+        """
+        return sanitize_filename(self.creator)
+
     @property
     def channel(self: Self) -> str:
         """

tests/unit/entries/conftest.py

@@ -70,6 +70,7 @@ def mock_entry_to_dict(
         "ext": ext,
         "description": "",
         "creator": "abc123",
+        "creator_sanitized": "abc123",
         "channel": "abc123",
         "channel_sanitized": "abc123",
         "extractor": extractor,