import { StorageEnum } from '../enum';
import { StorageLocalOptionsType } from '../interface';
export declare abstract class AbstractTransfer<TInput, TOutput> {
    private readonly storageEnum;
    protected constructor(storageEnum: StorageEnum);
    protected abstract transfer(options: TInput): Promise<TOutput>;
    protected preserveSubDirectories(filePath: string, options?: StorageLocalOptionsType): string;
    protected preserveFileName(filePath: string): string;
}