X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/47480ca33143b250cb33ba501f201838269173ce..43b53a034c9e3ada9295bf7f93be473b66b74f75:/.vim/bundle/black/src/blackd/middlewares.py diff --git a/.vim/bundle/black/src/blackd/middlewares.py b/.vim/bundle/black/src/blackd/middlewares.py deleted file mode 100644 index 370e0ae2..00000000 --- a/.vim/bundle/black/src/blackd/middlewares.py +++ /dev/null @@ -1,45 +0,0 @@ -from typing import TYPE_CHECKING, Any, Awaitable, Callable, Iterable, TypeVar - -from aiohttp.web_request import Request -from aiohttp.web_response import StreamResponse - -if TYPE_CHECKING: - F = TypeVar("F", bound=Callable[..., Any]) - middleware: Callable[[F], F] -else: - try: - from aiohttp.web_middlewares import middleware - except ImportError: - # @middleware is deprecated and its behaviour is the default since aiohttp 4.0 - # so if it doesn't exist anymore, define a no-op for forward compatibility. - middleware = lambda x: x # noqa: E731 - -Handler = Callable[[Request], Awaitable[StreamResponse]] -Middleware = Callable[[Request, Handler], Awaitable[StreamResponse]] - - -def cors(allow_headers: Iterable[str]) -> Middleware: - @middleware - async def impl(request: Request, handler: Handler) -> StreamResponse: - is_options = request.method == "OPTIONS" - is_preflight = is_options and "Access-Control-Request-Method" in request.headers - if is_preflight: - resp = StreamResponse() - else: - resp = await handler(request) - - origin = request.headers.get("Origin") - if not origin: - return resp - - resp.headers["Access-Control-Allow-Origin"] = "*" - resp.headers["Access-Control-Expose-Headers"] = "*" - if is_options: - resp.headers["Access-Control-Allow-Headers"] = ", ".join(allow_headers) - resp.headers["Access-Control-Allow-Methods"] = ", ".join( - ("OPTIONS", "POST") - ) - - return resp - - return impl