/// <reference types="multer" />
/// <reference types="node" />
import { AbstractFileService, IFileService } from "@medusajs/medusa";
import { DeleteFileType, FileServiceUploadResult, GetUploadedFileType, UploadStreamDescriptorType } from "@medusajs/types";
import { ClientConfiguration } from "aws-sdk/clients/s3";
import aws from "aws-sdk";
import stream from "stream";
declare class MinioService extends AbstractFileService implements IFileService {
    protected bucket_: string;
    protected accessKeyId_: string;
    protected secretAccessKey_: string;
    protected private_bucket_: string;
    protected private_access_key_id_: string;
    protected private_secret_access_key_: string;
    protected endpoint_: string;
    protected s3ForcePathStyle_: boolean;
    protected signatureVersion_: string;
    protected downloadUrlDuration: string | number;
    constructor({}: {}, options: any);
    protected buildUrl(bucket: string, key: string): string;
    upload(file: Express.Multer.File): Promise<FileServiceUploadResult>;
    uploadProtected(file: Express.Multer.File): Promise<FileServiceUploadResult>;
    protected uploadFile(file: Express.Multer.File, options?: {
        isProtected: boolean;
    }): Promise<{
        url: string;
        key: string;
    }>;
    delete(file: DeleteFileType): Promise<void>;
    getUploadStreamDescriptor(fileData: UploadStreamDescriptorType & {
        contentType?: string;
    }): Promise<{
        writeStream: stream.PassThrough;
        promise: Promise<aws.S3.ManagedUpload.SendData>;
        url: string;
        fileKey: string;
    }>;
    getDownloadStream(fileData: GetUploadedFileType): Promise<stream.Readable>;
    getPresignedDownloadUrl({ isPrivate, ...fileData }: GetUploadedFileType): Promise<string>;
    validatePrivateBucketConfiguration_(usePrivateBucket: boolean): void;
    protected getClient(usePrivateBucket?: boolean, additionalConfiguration?: Partial<ClientConfiguration>): aws.S3;
}
export default MinioService;