coco-js
coco-js adds the CoffeeScript prototype alias operator ::
to JavaScript.
npm install coco-js
Examples
Array::slice /*[ 's', 't', 'r', 'i', 'n', 'g']*/ var prop = 'slice';Array::prop /*[ 's', 't', 'r', 'i', 'n', 'g']*/ var { return Object::toString === '[object String]'} // true // false
Tests
make test