@mui/x-data-grid-pro/esm/hooks/features/treeData/gridTreeDataGroupColDef.js

The Pro plan edition of the MUI X Data Grid components.

import _extends from "@babel/runtime/helpers/esm/extends";
import { GRID_STRING_COL_DEF, gridRowIdSelector, gridRowNodeSelector } from '@mui/x-data-grid';
import { GRID_TREE_DATA_GROUPING_FIELD } from '@mui/x-data-grid/internals';

/**
 * TODO: Add sorting and filtering on the value and the filteredDescendantCount
 */
export const GRID_TREE_DATA_GROUPING_COL_DEF = _extends({}, GRID_STRING_COL_DEF, {
  type: 'custom',
  sortable: false,
  filterable: false,
  disableColumnMenu: true,
  disableReorder: true,
  align: 'left',
  width: 200,
  valueGetter: (value, row, column, apiRef) => {
    const rowId = gridRowIdSelector(apiRef, row);
    const rowNode = gridRowNodeSelector(apiRef, rowId);
    return rowNode?.type === 'group' || rowNode?.type === 'leaf' ? rowNode.groupingKey : undefined;
  }
});
export { GRID_TREE_DATA_GROUPING_FIELD };
export const GRID_TREE_DATA_GROUPING_COL_DEF_FORCED_PROPERTIES = {
  field: GRID_TREE_DATA_GROUPING_FIELD,
  editable: false,
  groupable: false
};