function _getItem(name) {
  if (!hasItem(name)) {
    throw Error("You declared cell type \"".concat(name, "\" as a string that is not mapped to a known object.\n                 Cell type must be an object or a string mapped to an object registered by \"Handsontable.cellTypes.registerCellType\" method"));
  }

  return getItem(name);
}
Retrieve cell type object.

@param {String} name Cell type identification.
@returns {Object} Returns cell type object.