Guide

Make sure you've installed reason-cli from the previous section.

Reason's nature lends itself to great editor support. Most of our editor plugins provides at minimum:

• Types display.
• Programmatic code formatting through refmt.
• Errors & warnings display.
• Syntax highlighting.
• Type-driven autocomplete.
• Jump to definition.

And other features. See, for example, our VSCode plugin's feature section!

Officially Supported Editors

• VSCode: recommended.

• Atom

  • Please install the related packages with apm install language-reason linter linter-refmt reason-refmt.
  • Alternatively, if you use Nuclide, Reason support comes by default.
  • True to the spirit of JavaScript, here's yet another Atom Reason plugin! Actually, this one's the prospective de-facto Atom Reason plugin. If you feel adventurous, please dog food it!
• Vim
• Emacs
• Sublime Text
• IDEA

The GitHub reasonml-editor community hosts most of these plugins. If you'd like to add your favorite editor's plugin here, send us a pull request!