npm install oss-common 

// one of config
let client = new OssClient({
    MinIO: minioConfig,
});

let client = new OssClient({
    COS: cosConfig,
});

let client = new OssClient({
    OSS: ossConfig,
});

get(key: string): Promise<Buffer>;

put(key: string, object: Buffer | string, meta?: OssMeta): Promise<OssPutRes>;
putFile(key: string, object: string, meta?: OssMeta): Promise<OssPutRes>;
del(key: string): Promise<boolean>;
ls(key: string): Promise<boolean>;
has(key: string): Promise<boolean>;