import type { IDataObject, INode } from 'n8n-workflow';
import type { OssClient } from './loader';
interface BucketListOptions {
    returnAll: boolean;
    limit?: number;
    prefix?: string;
}
interface ObjectListOptions {
    returnAll: boolean;
    limit?: number;
    prefix?: string;
    delimiter?: string;
}
interface FolderListOptions extends ObjectListOptions {
    baseFolder?: string;
    customDomain?: string;
}
interface DeleteFolderOptions {
    recursive?: boolean;
}
export declare function listBuckets(client: OssClient, options: BucketListOptions): Promise<IDataObject[]>;
export declare function createBucket(client: OssClient, name: string, options: IDataObject): Promise<IDataObject>;
export declare function deleteBucket(client: OssClient, name: string): Promise<IDataObject>;
export declare function listFiles(client: OssClient, node: INode, bucketName: string | undefined, credentialBucket: string | undefined, options: ObjectListOptions, customDomain?: string): Promise<IDataObject[]>;
export declare function listFolders(client: OssClient, node: INode, bucketName: string | undefined, credentialBucket: string | undefined, options: FolderListOptions): Promise<IDataObject[]>;
export declare function createFolder(client: OssClient, node: INode, bucketName: string | undefined, credentialBucket: string | undefined, folderKey: string): Promise<IDataObject>;
export declare function deleteFolder(client: OssClient, node: INode, bucketName: string | undefined, credentialBucket: string | undefined, folderKey: string, options: DeleteFolderOptions): Promise<IDataObject>;
export declare function deleteFile(client: OssClient, node: INode, bucketName: string | undefined, credentialBucket: string | undefined, objectKey: string): Promise<IDataObject>;
export declare function copyFile(client: OssClient, node: INode, source: {
    bucket?: string;
    key: string;
}, target: {
    bucket?: string;
    key: string;
}, defaultBucket?: string): Promise<IDataObject>;
export declare function uploadFile(client: OssClient, node: INode, bucketName: string | undefined, credentialBucket: string | undefined, objectKey: string, content: Buffer, options: {
    mimeType?: string;
    customDomain?: string;
}): Promise<IDataObject>;
export declare function downloadFile(client: OssClient, node: INode, bucketName: string | undefined, credentialBucket: string | undefined, objectKey: string, customDomain?: string): Promise<{
    content: Buffer;
    meta: IDataObject;
}>;
export {};