🎉 init feishu adapter

packages/nonebot-adapter-feishu/nonebot/adapters/feishu/message.py

@@ -0,0 +1,26 @@
+from typing import Union, Mapping, Iterable
+from nonebot.adapters import Message as BaseMessage, MessageSegment as BaseMessageSegment
+
+
+class MessageSegment(BaseMessageSegment):
+
+    def __str__(self) -> str:
+        raise NotImplementedError
+
+    def __add__(self, other) -> "Message":
+        return Message(self) + other
+
+    def __radd__(self, other) -> "Message":
+        return Message(other) + self
+
+    def is_text(self) -> bool:
+        raise NotImplementedError
+
+
+class Message(BaseMessage):
+
+    @staticmethod
+    def _construct(
+        msg: Union[str, Mapping,
+                   Iterable[Mapping]]) -> Iterable[MessageSegment]:
+        raise NotImplementedError