This is a collection of sweet.js macros that implement syntactic ES6 features that can be easily compiled out to ES5 JavaScript, which can be used today everywhere.
Warning: This is still in development and most of these features are not completely compliant with ES6 yet. I wouldn't recommend using it for production code yet.
Currently implemented:
- destructuring (including elision and rest)
- classes
- fat arrow functions
TODO:
- rest and default arguments
- spread operator for applying arguments
- possibly limited
for ofsupport - possibly limited module support
$ npm install sweet.js es6-macros
Write your improved ES6 JavaScript, and compile it:
$ sjs -m es6-macros file.js
If you pass -c to sjs along with -o output.js, it will generate a
sourcemap so you get good debugging too!
To run the tests:
npm install
make