A set of React.js live templates for JetBrains IDEs (most importantly RubyMine).
Based on jetbrains-react
Open jetbrains-react-coffee.xml, select the contents, copy them to clipboard.
Then open your JetBrains IDE, go to Preferences, open Live Templates and create new Template Group named "ReactJS Coffee". Right click on it and select Paste.
Consult JetBrains documentation if there's a problem.