@mui/x-data-grid/legacy/hooks/features/sorting/gridSortingSelector.js

The community edition of the data grid component (MUI X).

import { createSelector } from '../../../utils/createSelector';
import { gridRowsLookupSelector } from '../rows/gridRowsSelector';
/**
 * @category Sorting
 * @ignore - do not document.
 */

export var gridSortingStateSelector = function gridSortingStateSelector(state) {
  return state.sorting;
};
/**
 * Get the id of the rows after the sorting process.
 * @category Sorting
 */

export var gridSortedRowIdsSelector = createSelector(gridSortingStateSelector, function (sortingState) {
  return sortingState.sortedRows;
});
/**
 * Get the id and the model of the rows after the sorting process.
 * @category Sorting
 */

export var gridSortedRowEntriesSelector = createSelector(gridSortedRowIdsSelector, gridRowsLookupSelector, function (sortedIds, idRowsLookup) {
  return sortedIds.map(function (id) {
    return {
      id: id,
      model: idRowsLookup[id]
    };
  });
});
/**
 * Get the current sorting model.
 * @category Sorting
 */

export var gridSortModelSelector = createSelector(gridSortingStateSelector, function (sorting) {
  return sorting.sortModel;
});

/**
 * @category Sorting
 * @ignore - do not document.
 */
export var gridSortColumnLookupSelector = createSelector(gridSortModelSelector, function (sortModel) {
  var result = sortModel.reduce(function (res, sortItem, index) {
    res[sortItem.field] = {
      sortDirection: sortItem.sort,
      sortIndex: sortModel.length > 1 ? index + 1 : undefined
    };
    return res;
  }, {});
  return result;
});