export type StorageTransferPhase = "preparing" | "uploading" | "complete" | "error" | "cancelled";
export interface StorageTransfer {
    fileName: string;
    id: string;
    loaded: number;
    multipart: boolean;
    percent: number;
    phase: StorageTransferPhase;
    total: number;
}
export declare function createStorageTransferId(fileName: string, index: number): string;
export declare function retireSuccessfulTransfers(transfers: readonly StorageTransfer[]): StorageTransfer[];
export declare function dismissStorageTransfer(transfers: readonly StorageTransfer[], id: string): StorageTransfer[];
export declare function transfersFromFiles(files: readonly File[], batchId: string): StorageTransfer[];