Flycheck checker for Flow

Yesterday Facebook open sourced Flow, a static type checker for Javascript. If you use Emacs, you can use Flycheck to check your .js files on the fly using Flow.

Here is the checker definition I use:

I prefer to use Flow after gjslint, so I define the following, too:

(flycheck-add-next-checker 'javascript-gjslint 'javascript-flow)

Enjoy!