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

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