export type PaginationRangeItem = number | '...';
/**
 * Configuration used to compute a pagination range.
 */
export interface PaginationRangeConfig {
    /** Current page (1-based). */
    currentPage: number;
    /** Total number of paginated items. */
    totalCount: number;
    /** Number of items per page. */
    pageSize: number;
    /** Number of visible page buttons in the start zone. */
    numStartZoneButtons: number;
    /** Number of visible page buttons in the end zone. */
    numEndZoneButtons: number;
    /** Number of visible page buttons in the middle zone. */
    numMiddleButtons: number;
    /** Enables the explicit middle zone rendering mode. */
    showMiddleZone: boolean;
}
/**
 * Calculates the number of pages needed for the given number of items.
 * Invalid input (a page size or total count that is not a positive finite
 * number) yields 0 pages, and so does a result that is not a safe integer:
 * the division can overflow to `Infinity` (e.g. `Number.MAX_VALUE /
 * Number.MIN_VALUE`), and above `Number.MAX_SAFE_INTEGER` `i++` no longer
 * changes `i`. Either way callers could loop forever over the pages.
 * @param {number} totalCount Total number of paginated items.
 * @param {number} pageSize Number of items per page.
 * @returns {number} The number of pages, or 0 when the input is invalid.
 */
export declare function getTotalPageCount(totalCount: number, pageSize: number): number;
/**
 * Generates a pagination range with page numbers and ellipsis items.
 * @param {PaginationRangeConfig} config Pagination configuration.
 * @returns {PaginationRangeItem[]} Ordered range items.
 */
export declare function calculatePaginationRange({ currentPage, totalCount, pageSize, numStartZoneButtons, numEndZoneButtons, numMiddleButtons, showMiddleZone, }: PaginationRangeConfig): PaginationRangeItem[];