1 files changed, 0 insertions, 134 deletions
diff --git a/venv/lib/python3.11/site-packages/litestar/events/emitter.py b/venv/lib/python3.11/site-packages/litestar/events/emitter.py
deleted file mode 100644
index 7c33c9e..0000000
--- a/venv/lib/python3.11/site-packages/litestar/events/emitter.py
+++ /dev/null
@@ -1,134 +0,0 @@
-from __future__ import annotations
-
-import math
-import sys
-from abc import ABC, abstractmethod
-from collections import defaultdict
-from contextlib import AsyncExitStack
-from functools import partial
-from typing import TYPE_CHECKING, Any, Sequence
-
-if sys.version_info < (3, 9):
-    from typing import AsyncContextManager
-else:
-    from contextlib import AbstractAsyncContextManager as AsyncContextManager
-
-import anyio
-
-from litestar.exceptions import ImproperlyConfiguredException
-
-if TYPE_CHECKING:
-    from types import TracebackType
-
-    from anyio.streams.memory import MemoryObjectReceiveStream, MemoryObjectSendStream
-
-    from litestar.events.listener import EventListener
-
-__all__ = ("BaseEventEmitterBackend", "SimpleEventEmitter")
-
-
-class BaseEventEmitterBackend(AsyncContextManager["BaseEventEmitterBackend"], ABC):
-    """Abstract class used to define event emitter backends."""
-
-    __slots__ = ("listeners",)
-
-    listeners: defaultdict[str, set[EventListener]]
-
-    def __init__(self, listeners: Sequence[EventListener]) -> None:
-        """Create an event emitter instance.
-
-        Args:
-            listeners: A list of listeners.
-        """
-        self.listeners = defaultdict(set)
-        for listener in listeners:
-            for event_id in listener.event_ids:
-                self.listeners[event_id].add(listener)
-
-    @abstractmethod
-    def emit(self, event_id: str, *args: Any, **kwargs: Any) -> None:
-        """Emit an event to all attached listeners.
-
-        Args:
-            event_id: The ID of the event to emit, e.g 'my_event'.
-            *args: args to pass to the listener(s).
-            **kwargs: kwargs to pass to the listener(s)
-
-        Returns:
-            None
-        """
-        raise NotImplementedError("not implemented")
-
-
-class SimpleEventEmitter(BaseEventEmitterBackend):
-    """Event emitter the works only in the current process"""
-
-    __slots__ = ("_queue", "_exit_stack", "_receive_stream", "_send_stream")
-
-    def __init__(self, listeners: Sequence[EventListener]) -> None:
-        """Create an event emitter instance.
-
-        Args:
-            listeners: A list of listeners.
-        """
-        super().__init__(listeners=listeners)
-        self._receive_stream: MemoryObjectReceiveStream | None = None
-        self._send_stream: MemoryObjectSendStream | None = None
-        self._exit_stack: AsyncExitStack | None = None
-
-    async def _worker(self, receive_stream: MemoryObjectReceiveStream) -> None:
-        """Run items from ``receive_stream`` in a task group.
-
-        Returns:
-            None
-        """
-        async with receive_stream, anyio.create_task_group() as task_group:
-            async for item in receive_stream:
-                fn, args, kwargs = item
-                if kwargs:
-                    fn = partial(fn, **kwargs)
-                task_group.start_soon(fn, *args)  # pyright: ignore[reportGeneralTypeIssues]
-
-    async def __aenter__(self) -> SimpleEventEmitter:
-        self._exit_stack = AsyncExitStack()
-        send_stream, receive_stream = anyio.create_memory_object_stream(math.inf)  # type: ignore[var-annotated]
-        self._send_stream = send_stream
-        task_group = anyio.create_task_group()
-
-        await self._exit_stack.enter_async_context(task_group)
-        await self._exit_stack.enter_async_context(send_stream)
-        task_group.start_soon(self._worker, receive_stream)
-
-        return self
-
-    async def __aexit__(
-        self,
-        exc_type: type[BaseException] | None,
-        exc_val: BaseException | None,
-        exc_tb: TracebackType | None,
-    ) -> None:
-        if self._exit_stack:
-            await self._exit_stack.__aexit__(exc_type, exc_val, exc_tb)
-
-        self._exit_stack = None
-        self._send_stream = None
-
-    def emit(self, event_id: str, *args: Any, **kwargs: Any) -> None:
-        """Emit an event to all attached listeners.
-
-        Args:
-            event_id: The ID of the event to emit, e.g 'my_event'.
-            *args: args to pass to the listener(s).
-            **kwargs: kwargs to pass to the listener(s)
-
-        Returns:
-            None
-        """
-        if not (self._send_stream and self._exit_stack):
-            raise RuntimeError("Emitter not initialized")
-
-        if listeners := self.listeners.get(event_id):
-            for listener in listeners:
-                self._send_stream.send_nowait((listener.fn, args, kwargs))
-            return
-        raise ImproperlyConfiguredException(f"no event listeners are registered for event ID: {event_id}")