Fix slug generation method

twitch.py

@@ -1698,10 +1698,12 @@ class Twitch:
                 },
             })
         )
+        if "game" in response["data"]:
             return [
                 Channel.from_directory(self, stream_channel_data["node"], drops_enabled=True)
                 for stream_channel_data in response["data"]["game"]["streams"]["edges"]
             ]
+        return []
 
     async def claim_points(self, channel_id: str | int, claim_id: str) -> None:
         await self.gql_request(

utils.py

@@ -409,4 +409,10 @@ class Game:
         """
         Converts the game name into a slug, useable for the GQL API.
         """
-        return re.sub(r'(?![- ])\W', '', self.name.lower().replace(' ', '-'))
+        # remove specific characters
+        slug_text = re.sub(r'\'', '', self.name.lower())
+        # remove non alpha-numeric characters
+        slug_text = re.sub(r'\W+', '-', slug_text)
+        # strip and collapse dashes
+        slug_text = re.sub(r'-{2,}', '-', slug_text.strip('-'))
+        return slug_text