Set type attribute for channels to proper enum members for easier n…

…arrowing (#67)

discord-stubs/channel.pyi

@@ -1,5 +1,6 @@
 import datetime
 from typing import Callable, Dict, Iterable, List, Optional, Union, overload
+from typing_extensions import Literal
 
 import discord.abc
 
@@ -21,7 +22,7 @@ class TextChannel(discord.abc.Messageable, discord.abc.GuildChannel, Hashable):
     slowmode_delay: int
     nsfw: bool
     @property
-    def type(self) -> ChannelType: ...
+    def type(self) -> Literal[ChannelType.text, ChannelType.news]: ...
     def permissions_for(self, member: Member) -> Permissions: ...
     @property
     def members(self) -> List[Member]: ...
@@ -80,7 +81,7 @@ class VocalGuildChannel(discord.abc.Connectable, discord.abc.GuildChannel, Hasha
 
 class VoiceChannel(VocalGuildChannel):
     @property
-    def type(self) -> ChannelType: ...
+    def type(self) -> Literal[ChannelType.voice]: ...
     async def edit(
         self,
         *,
@@ -100,7 +101,7 @@ class StageChannel(VocalGuildChannel):
     @property
     def requesting_to_speak(self) -> List[Member]: ...
     @property
-    def type(self) -> ChannelType: ...
+    def type(self) -> Literal[ChannelType.stage_voice]: ...
     async def edit(
         self,
         *,
@@ -117,7 +118,7 @@ class StageChannel(VocalGuildChannel):
 class CategoryChannel(discord.abc.GuildChannel, Hashable):
     nsfw: bool
     @property
-    def type(self) -> ChannelType: ...
+    def type(self) -> Literal[ChannelType.category]: ...
     def is_nsfw(self) -> bool: ...
     async def edit(
         self,
@@ -212,7 +213,7 @@ class CategoryChannel(discord.abc.GuildChannel, Hashable):
 class StoreChannel(discord.abc.GuildChannel, Hashable):
     nsfw: bool
     @property
-    def type(self) -> ChannelType: ...
+    def type(self) -> Literal[ChannelType.store]: ...
     def permissions_for(self, member: Member) -> Permissions: ...
     def is_nsfw(self) -> bool: ...
     async def edit(
@@ -232,7 +233,7 @@ class DMChannel(discord.abc.Messageable, Hashable):
     recipient: User
     me: ClientUser
     @property
-    def type(self) -> ChannelType: ...
+    def type(self) -> Literal[ChannelType.private]: ...
     @property
     def created_at(self) -> datetime.datetime: ...
     def permissions_for(self, user: Optional[BaseUser] = ...) -> Permissions: ...
@@ -246,7 +247,7 @@ class GroupChannel(discord.abc.Messageable, Hashable):
     name: Optional[str]
     recipients: List[User]
     @property
-    def type(self) -> ChannelType: ...
+    def type(self) -> Literal[ChannelType.group]: ...
     @property
     def icon_url(self) -> Asset: ...
     def icon_url_as(