// New functions (not optimized)

  // GET /name/_ids
  function ids(req, res, next) {
    const resource = db.get(name);

    if (resource) {
      let _ids = []
      let _values = resource.value()
      for (var _value in _values) {
        _ids.push(_values[_value].id)
      }
      res.locals.data = {
        'ids': _ids,
        'count': _ids.length
      };
    }

    next();
  }


  // GET /name/:field
  function values(req, res, next) {
    const field = req.params.field;
    const resource = db.get(name);

    if (resource) {
      let _fields = []
      let _values = resource.value()
      for (var _value in _values) {
        if (field in _values[_value])
          if (!_fields.includes(_values[_value][field]))
            _fields.push(_values[_value][field])
      }
      res.locals.data = {
        'field': field,
        'values': _fields,
        'count': _fields.length
      };
    }

    next();
  }


  // GET /name/_count
  function count(req, res, next) {
    const resource = db.get(name);

    if (resource) {
      res.locals.data = {
        'count': resource.value().length
      };
    }

    next();
  }


// At the end
  router.route('/_ids').get(ids);
  router.route('/:field').get(values);
  router.route('/_count').get(count);