decaffeinate

CoffeeScript in, modern JavaScript out.

JavaScript is the future, in part thanks to CoffeeScript. Now that it has served its purpose, it's time to move on. Convert your CoffeeScript source to modern JavaScript with decaffeinate.

Install

$ npm install -g decaffeinate

See the Conversion Guide.

Status

Mostly complete. Check the issues page for outstanding bugs and incomplete features. This project may be relied upon for production use, but no guarantees are made.

Goals

• Fully automated conversion of the CoffeeScript language to modern JavaScript.
• Preserve whitespace, formatting, and comments as much as possible to allow a full one-time conversion of your CoffeeScript source code.
• Provide helpful error messages when it encounters an unsupported language construct.

Usage

See the output of decaffeinate --help after installing.