refactor: improve type hints

Author: kiki7000

discord_components/client.py

@@ -84,7 +84,7 @@ async def send_component_msg(
         mention_author: bool = None,
         allowed_mentions: AllowedMentions = None,
         reference: Message = None,
-        components: Union[List[Component], List[List[Component]]] = None,
+        components: List[Union[Component, List[Component]]] = None,
         delete_after: float = None,
         **options,
     ) -> Message:
@@ -175,7 +175,7 @@ async def edit_component_msg(
         *,
         embed: Embed = None,
         allowed_mentions: AllowedMentions = None,
-        components: Union[List[Component], List[List[Component]]] = None,
+        components: List[Union[Component, List[Component]]] = None,
         **options,
     ):
         state = self.bot._get_state()

discord_components/interaction.py

@@ -75,7 +75,7 @@ async def respond(
         allowed_mentions: AllowedMentions = None,
         tts: bool = False,
         ephemeral: bool = True,
-        components: Union[List[Component], List[List[Component]]] = None,
+        components: List[Union[Component, List[Component]]] = None,
         **options,
     ) -> None:
         if self.responded:

discord_components/message.py

@@ -5,10 +5,6 @@
 
 
 class ComponentMessage(Message):
-    def __init__(
-        self, *, components: Union[List[Component], List[List[Component]]] = None, **kwargs
-    ):
+    def __init__(self, *, components: List[Union[Component, List[Component]]] = [], **kwargs):
         super().__init__(**kwargs)
-        if components is None:
-            components = []
         self.components = components