code: function setOptions(bs, options) {
      /**
       * If multiple options were set, act on the immutable map
       * in an efficient way
       */
      if (Object.keys(options).length > 1) {
          bs.setMany(function(item) {
              Object.keys(options).forEach(function(key) {
                  item.set(key, options[key]);
                  return item;
              });
          });
      } else {
          Object.keys(options).forEach(function(key) {
              bs.setOption(key, options[key]);
          });
      }
  }
docs: Update the options Map
  @param bs
  @param options