import { FetchableTile } from './FetchableTile.js';
import { CacheableTile } from './CacheableTile.js';
import { FetchFn } from '@allmaps/types';
import { GetImageData } from '../shared/types.js';

/**
 * Class for tiles that can be cached, and whose data can be processed to an IntArray.
 */
export declare class CacheableIntArrayTile<D> extends CacheableTile<D> {
    getImageData: GetImageData<D>;
    constructor(fetchableTile: FetchableTile, getImageData: GetImageData<D>, fetchFn?: FetchFn);
    /**
     * Fetch the tile and create its IntArray data using the supplied getImageData function.
     *
     * @returns
     */
    fetch(): Promise<D | undefined>;
    applySprites(): Promise<void>;
    spritesDataToCachedTiles(): never[];
    static createFactory<D>(getImageData: GetImageData<D>): (fetchableTile: FetchableTile, fetchFn?: FetchFn) => CacheableIntArrayTile<D>;
}
/**
 * Class for tiles that is cached, and whose data has been processed to an IntArray.
 */
export declare class CachedIntArrayTile<D> extends CacheableIntArrayTile<D> {
    data: D;
}