1 files changed, 24 insertions, 0 deletions
diff --git a/blinker/_async.py b/blinker/_async.py
new file mode 100644
index 0000000..3bf87d3
--- /dev/null
+++ b/blinker/_async.py
@@ -0,0 +1,24 @@
+import asyncio
+
+from blinker.base import Signal
+
+
+try:
+    schedule = asyncio.ensure_future
+except AttributeError:
+    schedule = asyncio.async
+
+
+@asyncio.coroutine
+def _wrap_plain_value(value):
+    """Pass through a coroutine *value* or wrap a plain value."""
+    if asyncio.iscoroutine(value):
+        value = yield from value
+    return value
+
+
+def send_async(scheduler=schedule):
+    def adapter(receiver, sender, kwargs):
+        result = receiver(sender, **kwargs)
+        return scheduler(_wrap_plain_value(result))
+    return adapter