jasjar

const getStories = (category, fields, sort, limit, page, callback) => {
  //default values for these should be moved to config module
  const f = (fields && fields !== 'all') ? fields.replace(new RegExp(',', 'g'), ' ') : (fields !== 'all') ? 'id category headline teaser author create_date' : null;
  const s = (sort) ? sort.replace(new RegExp(',', 'g'), ' ') : '-create_date';
  const l = (limit) ? Number(limit) : 10;
  const p = (page) ? Number(page) : 0;

  //Story here is a previously create Mongoose model
  let query = Story.find({ category: category });