import { Column } from '@judo/model-api';
import { GridSortModel } from '@mui/x-data-grid';
/**
 * Build initial sort model for MUI DataGrid from table columns.
 * Filters columns with sort configuration and orders by sortPrecedence.
 *
 * When `multiColumnSort` is false (MUI Community DataGrid), the result is
 * limited to the single highest-precedence column to avoid the
 * "sortModel can only contain a single item" warning.
 */
export declare function buildInitialSortModel(columns: Column[] | undefined, multiColumnSort?: boolean): GridSortModel;
/**
 * Build QueryCustomizer._orderBy from table columns.
 * Used for initial data load with sorting.
 */
export declare function buildInitialOrderBy(columns: Column[] | undefined): {
    attribute: string;
    descending: boolean;
}[] | undefined;
/**
 * Convert MUI GridSortModel to QueryCustomizer._orderBy format.
 * Used when user changes sort in DataGrid.
 */
export declare function convertSortModelToOrderBy(model: GridSortModel): {
    attribute: string;
    descending: boolean;
}[];
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