import { ReactNode } from 'react';
/**
 * Get formatted cell value for display
 * Handles primitives, arrays, objects, and custom formatters
 *
 * @param cellValue - Raw cell value
 * @param formatter - Optional formatter function
 * @returns Formatted value for display
 */
export declare function getCellValue<T>(cellValue: T): ReactNode;
/**
 * Compare two values for sorting
 * Handles strings, numbers, and other types
 *
 * @param a - First value
 * @param b - Second value
 * @param direction - Sort direction
 * @returns Comparison result (-1, 0, 1)
 */
export declare function compareValues(a: unknown, b: unknown, direction: 'asc' | 'desc'): number;
/**
 * Sort data array by column
 *
 * @param data - Data array to sort
 * @param columnId - Column ID to sort by
 * @param direction - Sort direction
 * @returns Sorted data array (new array, does not mutate original)
 */
export declare function sortData<T extends Record<string, unknown>>(data: T[], columnId: string, direction: 'asc' | 'desc'): T[];
/**
 * Paginate data array
 *
 * @param data - Data array to paginate
 * @param page - Current page (0-indexed)
 * @param rowsPerPage - Number of rows per page
 * @returns Paginated data slice
 */
export declare function paginateData<T>(data: T[], page: number, rowsPerPage: number): T[];