if(typeof RevelryContent === 'undefined') {
  var RevelryContent = {};
}

RevelryContent.Utilities = {};
RevelryContent.Models = {};
RevelryContent.lazyComponents = [];

RevelryContent.Utilities.lazyComponentDefinition = function(def) {
  RevelryContent.lazyComponents.push(def);
}

RevelryContent.Utilities.exportLazyComponents = function() {
  for(var i = 0; i < RevelryContent.lazyComponents.length; i++) {
    RevelryContent.lazyComponents[i]();
  }
}

RevelryContent.Utilities.ready = function (fn) {
  if (document.readyState != 'loading'){
    fn();
  } else {
    document.addEventListener('DOMContentLoaded', fn);
  }
};

RevelryContent.Utilities.rev_script_loader = function(moduleIsLoaded, url, then) {
  if(moduleIsLoaded) {
    then();
    return;
  }
  $.ajax({ url: url, dataType: 'script', success: then });
};

RevelryContent.Utilities.getAuthenticityToken = function() {
  return $('meta[name="csrf-token"]').attr('content');
};

RevelryContent.Utilities.toObject = function (v) {
  if (v === null || v === undefined) throw TypeError();
  return Object(v);
}

RevelryContent.Utilities.ownPropertyKeys = function (o) {
  return Object.getOwnPropertyNames(o);
}

if(typeof Object.assign === 'undefined') {
  Object.assign = function(target, sources) {
    var to = RevelryContent.Utilities.toObject(target);
    if (arguments.length < 2) return to;

    for (var sourcesIndex = 1; sourcesIndex < arguments.length; ++sourcesIndex) {
      var nextSource = arguments[sourcesIndex];
      if (nextSource === undefined || nextSource === null) continue;
      var from = RevelryContent.Utilities.toObject(nextSource);
      var keysArray = RevelryContent.Utilities.ownPropertyKeys(from);
      for (var keysIndex = 0; keysIndex < keysArray.length; ++keysIndex) {
        var nextKey = keysArray[keysIndex];
        var desc = Object.getOwnPropertyDescriptor(from, nextKey);
        if (desc !== undefined && desc.enumerable) {
          var propValue = from[nextKey];
          to[nextKey] = propValue;
        }
      }
    }
    return to;
  }
}