linter-flow package

linter-flow implements a linter plugin for Facebook's Flow JS typechecker.

How to use it

Install Flow
Install the package
Create an empty .flowconfig file at the root of your repo
Open a JS file

You should start seeing lint errors related to types - try opening the Flow example projects in Atom

Troubleshooting

OS X: No lint errors are shown?

Possible cause: The PATH to your Flow executable cannot be found.
Solution: Try launching Atom from the terminal. Alternative workarounds here: atom/atom-shell#550