Interface StorageClientLike

interface StorageClientLike {
    copy(from: string, to: string): Promise<unknown>;
    delete(key: string): Promise<unknown>;
    download(key: string): Promise<unknown>;
    list(prefix?: string): Promise<unknown>;
    signedUrl(key: string, expiresIn?: number): Promise<unknown>;
    upload(key: string, content: string): Promise<unknown>;
}