import File from '../files/file.js';
import Patch from './patch.js';
/**
 * @see https://www.rfc-editor.org/rfc/rfc3284
 * @see https://github.com/jmacd/xdelta
 */
export default class VcdiffPatch extends Patch {
    static readonly SUPPORTED_EXTENSIONS: string[];
    static readonly FILE_SIGNATURE: Buffer<ArrayBuffer>;
    static patchFrom(file: File): VcdiffPatch;
    createPatchedFile(inputRomFile: File, outputRomPath: string): Promise<void>;
    private static writeOutputFile;
    private static applyPatch;
    private static applyPatchWindow;
}