Lint your Elm code with elm-analyse in Atom Editor. Still very early in development.
Depends on:
Currently no configuration. elm-analyse must be installed in your PATH.
Working directory will be the most closest parent directory with elm-package.json in it.
elm-analyse.json must be found there too.
If you prefer running elm-analyse on-demand, check out atom-build and build-elm-analyse.
atom-build uses linter to show errors and warnings so you get the similar results.
Since elm-analyse usually takes longer time compared to per-file linters/formatters, you might get better experience this way.