import type { IDataObject, INode } from 'n8n-workflow';
import type { OssClient } from './loader';
export interface AliyunOssCredentialFields extends IDataObject {
    ossAccessKeyId?: string;
    ossAccessKeySecret?: string;
    ossSecurityToken?: string;
    ossEndpoint?: string;
    ossRegion?: string;
    ossBucket?: string;
    ossTimeout?: number;
    ossUseCustomDomain?: boolean;
    ossCustomDomain?: string;
}
export declare function createOssClient(credentials: IDataObject, node: INode): OssClient;
export declare function useBucket(client: OssClient, node: INode, bucketName?: string, defaultBucket?: string): string;