import type { RefObject } from '@mui/x-internals/types';
import { GridLogicOperator } from "../../../models/index.mjs";
import type { GridColDef, GridFilterItem, GridFilterModel, GridRowModel } from "../../../models/index.mjs";
import type { GridPrivateApiCommunity } from "../../../models/api/gridApiCommunity.mjs";
import type { GridStateCommunity } from "../../../models/gridStateCommunity.mjs";
import type { GridAggregatedFilterItemApplier, GridFilterItemResult, GridQuickFilterValueResult } from "./gridFilterState.mjs";
/**
 * Pure helpers computing a new filter model from an existing one.
 * Shared by the imperative `apiRef` methods (`useGridFilter`) and the controlled
 * filter panel (`GridFilterPanelBase`) so both paths produce identical models.
 * Each helper returns the same model reference when nothing changes, so callers
 * relying on referential equality can skip no-op updates.
 */
export declare const upsertFilterItemInModel: (model: GridFilterModel, item: GridFilterItem) => GridFilterModel;
export declare const upsertFilterItemsInModel: (model: GridFilterModel, itemsToUpsert: GridFilterItem[]) => GridFilterModel;
export declare const deleteFilterItemFromModel: (model: GridFilterModel, itemToDelete: GridFilterItem) => GridFilterModel;
export declare const setFilterLogicOperatorInModel: (model: GridFilterModel, logicOperator: GridLogicOperator) => GridFilterModel;
/**
 * Adds default values to the optional fields of a filter items.
 * @param {GridFilterItem} item The raw filter item.
 * @param {RefObject<GridPrivateApiCommunity>} apiRef The API of the grid.
 * @return {GridFilterItem} The clean filter item with an uniq ID and an always-defined operator.
 * TODO: Make the typing reflect the different between GridFilterInputItem and GridFilterItem.
 */
export declare const cleanFilterItem: (item: GridFilterItem, apiRef: RefObject<GridPrivateApiCommunity>) => GridFilterItem;
export declare const sanitizeFilterModel: (model: GridFilterModel, disableMultipleColumnsFiltering: boolean, apiRef: RefObject<GridPrivateApiCommunity>) => GridFilterModel;
export declare const mergeStateWithFilterModel: (filterModel: GridFilterModel, disableMultipleColumnsFiltering: boolean, apiRef: RefObject<GridPrivateApiCommunity>) => (filteringState: GridStateCommunity["filter"]) => GridStateCommunity["filter"];
export declare const removeDiacritics: (value: unknown) => unknown;
export declare const shouldQuickFilterExcludeHiddenColumns: (filterModel: GridFilterModel) => boolean;
export declare const buildAggregatedFilterApplier: (filterModel: GridFilterModel, filterValueGetter: (row: GridRowModel, column: GridColDef) => any, apiRef: RefObject<GridPrivateApiCommunity>, disableEval: boolean) => GridAggregatedFilterItemApplier;
type FilterCache = {
  cleanedFilterItems?: GridFilterItem[];
};
export declare const passFilterLogic: (allFilterItemResults: (null | GridFilterItemResult)[], allQuickFilterResults: (null | GridQuickFilterValueResult)[], filterModel: GridFilterModel, filterValueGetter: (row: GridRowModel, column: GridColDef) => any, apiRef: RefObject<GridPrivateApiCommunity>, cache: FilterCache) => boolean;
export {};