Денис Пушкарев

function A(){}
var subO = {
  f: function(){
    return this.that;
  }
}
A.prototype = {
  get subO(){
    var P = Object.create(subO);
    P.that = this;
    return P;
  }
}

var inst = new A;
inst.subO.f() === inst; // true

function A(){
  this.subO = {
    f: function(){
      return this;
    }.bind(this)
  }
}
var inst = new A;
inst.subO.f() === inst; // true

function escapeRegExp(it){
  return String(it).replace(/([\\\-[\]{}()*+?.,^$|])/g, '\\$1');
}

function checkMatch(request, item) {
  var _regex = new RegExp('^' + escapeRegExp(request), 'i');
  return _regex.test(item);
}
console.log(checkMatch('v.y', 'vry'));    // => false
console.log(checkMatch('vry', 'vryzzz')); // => true

http = require 'http'

module.exports = class Request
  get: (url) ->
    new Promise (resolve, reject)->
      req = http.get url, (res) ->
        body = ''
        res.on 'data', (chunk) ->
          body += chunk.toString()
        res.on 'end', ->
          resolve body
      req.on 'error', reject

require(ваш_модуль).get(ваш_url)
  .then (страница)->
  .catch (ошибка)->

Function.prototype.part = function(){
  var fn   = this
    , args = [].slice.call(arguments);
  return function(){
    return fn.apply(this, args.concat([].slice.call(arguments)));
  }
}

window.Function = (function(Function){
  return function(){
    var fn = Function.apply(window, arguments);
    return function(){
      console.log('run');
      return fn.apply(this, arguments);
    }
  }
})(Function);
Function('console.log(1)')() // => run 1