Function Bind Syntax

function_bind_syntax.js

import _ from 'lodash'

function ooify(fn) {
  return function() {
    return fn.apply(this, [this].concat([].slice.call(arguments)))
  }
}
var methods = _.zipObject(_.map(_.keys(_.prototype), methodName => {
   return [methodName, ooify(_[methodName])]
}))

var { sortBy, filter, map } = methods

var array = [1, 2, 3, 14, 2, 35, 73, 8, 77]

array = array
  ::sortBy(y => y)
  ::map(y => y)
  ::filter(y => y % 2)