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A collection of sweet.js macros that implement ES6 features for ES5
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jlongster/es6-macros
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This is a collection ofsweet.js macros thatimplement syntactic ES6 features that can be easily compiled out toES5 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-macrosWrite your improved ES6 JavaScript, and compile it:
$ sjs -m es6-macros file.jsIf you pass-c to sjs along with-o output.js, it will generate asourcemap so you get good debugging too!
To run the tests:
npm installmake