import { Reporter, UploadSummary } from '../core/reporter';
import type { FileProcessor } from '../core/fileProcessor';
import { type UploadDirectoryOptions as BaseOptions } from '../core/UploadService';
export interface UploadDirectoryOptions extends BaseOptions {
    reporter?: Reporter;
    fileProcessor?: FileProcessor;
}
export declare function uploadDirectory(options: UploadDirectoryOptions): Promise<UploadSummary>;
export declare class OssService {
    readonly env: string;
    private readonly resolver;
    constructor(env: string);
    uploadDirectory(options: UploadDirectoryOptions): Promise<UploadSummary>;
    /** 返回指定前缀下一层中名称最大的 yyyyMMddHHmmss 目录；不存在时返回 undefined。 */
    getLatestFolderName(bucket: string, prefix: string): Promise<string | undefined>;
}
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