code: function getMapData$1(map, key) {
    var data = map.__data__;
    return isKeyable(key) ? data[typeof key == 'string' ? 'string' : 'hash'] : data.map;
  }
docs: Gets the data for `map`.
  
  @private
  @param {Object} map The map to query.
  @param {string} key The reference key.
  @returns {*} Returns the map data.