export type ObjectMetadata = {
    length: number;
    checksum: string;
    checksumType: string;
};
export type Base64Object = {
    data: string;
    mimeType?: string;
    fileSize?: number;
};
export type UploadObject = Blob | Base64Object;
export type FileMetadata = ObjectMetadata & {
    key: string;
    ttlSeconds?: number;
    overwrite?: boolean;
};
export type UploadResult = {
    success: boolean;
    key: string;
    status?: number;
    error?: string;
};
export type UploadPromiseItem = {
    promise: Promise<UploadResult>;
    index: number;
    objectType?: string;
    objectSize?: number;
};
export type DownloadResult = {
    success: boolean;
    key: string;
    blob?: Blob;
    status?: number;
    error?: string;
};
export type PresignedURLMapping = {
    [url: string]: FileMetadata;
};
export type DownloadURLMapping = {
    [url: string]: string;
};
export type GetMetadataResult = {
    key: string;
    checksum?: string;
    size?: number;
    createdAt?: string;
    currentVersion?: string;
    error?: string;
};
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