javascript version of https://github.com/documentcloud/backbone/issues/1402

gistfile1.js

var Feed, FeedItem, FeedItems, Feeds,
  __hasProp = {}.hasOwnProperty,
  __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

Feeds = (function(_super) {

  __extends(Feeds, _super);

  Feeds.prototype.model = Feed;

  Feeds.prototype.url = '/feeds/';

  function Feeds(models, options) {
    if (true) {
      this.params = _.extend({}, options.params);
    } else {
      this.params = {};
    }
    Feeds.__super__.constructor.apply(this, arguments);
  }

  return Feeds;

})(Collection);

Feed = (function(_super) {

  __extends(Feed, _super);

  function Feed(attrs, options) {
    this.add_nested = false;
    Feed.__super__.constructor.apply(this, arguments);
  }

  Feed.prototype.parse = function(response, xhr) {
    var opts;
    if (!this.spurs) {
      opts = {
        params: _.extend(this.collection.params, {
          some_param: overridden
        })
      };
      this.feed_items = new FeedItems(null, opts);
    }
    this.feed_items[this.add_nested ? 'add' : 'reset'](this.feed_items.parse(response.items, xhr));
    delete response.items;
    return response;
  };

  return Feed;

})(Model);

FeedItems = (function(_super) {

  __extends(FeedItems, _super);

  function FeedItems() {
    return FeedItems.__super__.constructor.apply(this, arguments);
  }

  FeedItems.prototype.model = FeedItem;

  FeedItems.prototype.url = '/feed/';

  return FeedItems;

})(Collection);

FeedItem = (function(_super) {

  __extends(FeedItem, _super);

  function FeedItem() {
    return FeedItem.__super__.constructor.apply(this, arguments);
  }

  return FeedItem;

})(Model);