move types into their own module

2 files changed, 38 insertions, 28 deletions

diff --git a/paste/__init__.py b/paste/__init__.py
index 099474a..567aa8e 100644
--- a/paste/__init__.py
+++ b/paste/__init__.py
@@ -3,34 +3,21 @@ import sys
 import traceback
 import urllib.parse
 from base64 import b64decode, b64encode
-from collections.abc import Callable, Iterable
+from collections.abc import Callable
 from functools import wraps
-from typing import Any, Optional, Protocol, runtime_checkable
+from typing import Optional
 from wsgiref.util import application_uri, request_uri
 
 from . import store
-
-
-@runtime_checkable
-class Closable(Protocol):
-    def close(self):
-        ...
-
-
-class StartResponse(Protocol):
-    def __call__(
-        self,
-        status: str,
-        headers: list[tuple[str, str]],
-        exc_info: Optional[tuple] = ...,
-        /,
-    ) -> Callable[[bytes], object]:
-        ...
-
-
-Env = dict[str, Any]
-App = Callable[[Env, StartResponse], Iterable[bytes]]
-Response = Iterable[bytes]
+from .types import (
+    App,
+    Closable,
+    Env,
+    Middleware,
+    ProtoMiddleware,
+    Response,
+    StartResponse,
+)
 
 DB_PATH = "paste.sqlite3"
 
@@ -54,10 +41,6 @@ def simple_response(
     return [body]
 
 
-ProtoMiddleware = Callable[[App, Env, StartResponse], Response]
-Middleware = Callable[[App], App]
-
-
 def middleware(f: ProtoMiddleware) -> Middleware:
     @wraps(f)
     def outer(app: App):
diff --git a/paste/types.py b/paste/types.py
new file mode 100644
index 0000000..0170c17
--- /dev/null
+++ b/paste/types.py
@@ -0,0 +1,27 @@
+from collections.abc import Callable, Iterable
+from typing import Any, Optional, Protocol, runtime_checkable
+
+
+@runtime_checkable
+class Closable(Protocol):
+    def close(self):
+        ...
+
+
+class StartResponse(Protocol):
+    def __call__(
+        self,
+        status: str,
+        headers: list[tuple[str, str]],
+        exc_info: Optional[tuple] = ...,
+        /,
+    ) -> Callable[[bytes], object]:
+        ...
+
+
+Env = dict[str, Any]
+App = Callable[[Env, StartResponse], Iterable[bytes]]
+Response = Iterable[bytes]
+
+ProtoMiddleware = Callable[[App, Env, StartResponse], Response]
+Middleware = Callable[[App], App]