RubyMine 4.0 EAP: More Strength for HAML and CoffeeScript

Tatiana Vasilyeva

Hello everyone,

The next RubyMine 4.0 EAP (112.219) is already here. We have some novelties I want to tell about.


First of all there are good news for those who prefer HAML to RHTML.  From today you can take an advantage of full HTML code insight support in HAML files. Auto-completion is available not only for tag names, but for tag attributes and CSS/SCSS/LESS class names as well:

Special HAML view on Structure panel helps not to get lost in a file:


We hope CoffeeScript users will also be pleased with a new feature that allows launching .coffee files via Node.js. You can either run a .coffee file from context menu or create a run configuration. Before the first launch please follow set up instruction.

For more details and screenshots please go to release notes. For download please visit RubyMine 4.0 EAP page.

Looking forward for your comments!

Develop with pleasure!
JetBrains RubyMine Team

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4 Responses to RubyMine 4.0 EAP: More Strength for HAML and CoffeeScript

  1. Richard Gartner says:

    December 20, 2011

    Hi, I have been using RubyMine since V1. To be honest its been cool but a dog in terms of speed. The new changes you made to EAP 4.0 or really incredible, at least on my machine.
    I can’t speak for everyone but you guys did a really great job getting the whole jvm working correctly and not slowing down. I just hope it stays that way and told a number of my friends about the difference its making. Nice work!

    • Tatiana Vasilyeva says:

      December 21, 2011

      Thank you, Richard

      We’re doing our best with a great help from feedback we get from all of you. Develop with pleasure!

  2. J. Pablo Fernández says:

    December 21, 2011

    As a HAML user, thanks for those improvements, they’ll be very appreciated.

  3. Nazar says:

    December 22, 2011

    A solid and very promising EAP. Can’t wait for the final.

    Well done team RubyMine! Make sure you put your feet up during Christmas!


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