import type { GridItem, Width } from './grid.util';
export declare type InsertRowTable<T> = Record<number, T>;
export interface ChunkOptions<T, E = undefined> {
    insertRows?: InsertRowTable<T>;
    emptyValue?: E;
    autoFit?: boolean;
}
export declare const getAbsoluteWidth: (width: Width, totalColumns: number) => number;
/**
 *
 * @param iterator
 * @param totalColumns
 * @param options
 */
export declare function gridChunk<T, E = undefined>(iterator: Iterable<GridItem<T> | T>, totalColumns: number, options?: ChunkOptions<T, E>): Generator<Array<GridItem<E | T>>, void>;