he/him 
Pretty bummed to discover TypeScript uses a structural type system instead of nominal. e.g. this is validpic.twitter.com/t2jF5ujUhB
@_jayphelps dunno the technical details, someone who uses the @flowtype account will probably jump in. That example def won't type check tho
-
-
@sebmck@_jayphelps yep@flowtype types classes nominally: http://flowtype.org/docs/classes.html … -
- 4 more replies
New conversation -
-
-
@sebmck@flowtype hmm nearly everything I try indeed acts nominal but this -> comment left me confusedhttps://github.com/facebook/flow/issues/465#issuecomment-105645288 …Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.