Hygienic Macros for JavaScript!

Macros allow you to build the language of your dreams. Sweeten JavaScript by defining new syntax for your code.

Sweet just got a shiny new 1.0 release. Some context about the changes is provided in this post

Getting started

Install sweet.js with npm:

$ npm install sweet.js

Write your sweet code:

syntax hi = function (ctx) {
  return #`console.log('hello, world!')`;
}
hi

And compile:

$ node_modules/.bin/sjs my_sweet_code.js
console.log('hello, world!')

Learning More

• Read the tutorial.
• Read the reference documentation.
• Play with the editor.
• Discuss on Google Groups.
• Hang out on IRC: #sweet.js at irc.mozilla.org.