JavaScript for cookie-based Transaction Reporting (GA, Marine)

gistfile1.js

(function(){

var pixels = [];

pixels.push(function googleAnalytics(transaction){
    ga('ec:setTransactionId', transaction.id);
    ...
    ga('send', ... );
});

pixels.push(function marin(transaction){
    var _mTrack = _mTrack || [];
    _mTrack.push(...);
    ...
});

reportTransactions();

function reportTransactions(){
   var cookieName = 'transactions';
   var ids = parseCookie(cookieName);
   _satellite.each(ids, reportTransaction);
   _satellite.removeCookie(cookieName);
}

function reportTransaction(id){

   var cookieName = 'transaction'+id;
   var transaction = _satellite.readCookie(id) || null;

   if(transaction){
     _satellite.each(pixels, function firePixel(fn){ fn(transaction); });
     _satellite.removeCookie(cookieName);
   }
}

function parseCookie(name){
  var value = _satellite.readCookie(name);
  return JSON.parse(value);
}

})();