Merge pull request #15 from syrusakbary/features/typed

Initial version of static typed promises

Author: syrusakbary

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+omit = promise/compat.py,promise/iterate_promise.py

.travis.yml

@@ -16,7 +16,15 @@ install:
   fi
 - pip install -e .
 script:
-- flake8
 - py.test --cov=promise tests
 after_success:
 - coveralls
+matrix:
+  fast_finish: true
+  include:
+  - python: '2.7'
+    script: flake8
+  - python: '3.5'
+    script: |
+      pip install mypy-lang
+      mypy promise/  --check-untyped-defs

promise/compat.py

@@ -1,14 +1,20 @@
 try:
-    from asyncio import Future, iscoroutine, ensure_future
+    from asyncio import Future, iscoroutine, ensure_future  # type: ignore
 except ImportError:
-    class Future:
+    class Future:  # type: ignore
         def __init__(self):
             raise Exception("You need asyncio for using Futures")
 
-    def ensure_future():
+        def set_result(self):
+            raise Exception("You need asyncio for using Futures")
+
+        def set_exception(self):
+            raise Exception("You need asyncio for using Futures")
+
+    def ensure_future():  # type: ignore
         raise Exception("ensure_future needs asyncio for executing")
 
-    def iscoroutine(obj):
+    def iscoroutine(obj):  # type: ignore
         return False
 
 try: