/**
 * Basic transfer info.
 */
export interface ITransfer extends ITransferDirection {
    id?: number;
}
/**
 * Transfer directions.
 */
export interface ITransferDirection {
    remotePath?: string;
    localPath?: string;
}
/**
 * Used for preparing a new transfer in `Strategy`.
 */
export interface ITransferInfo extends ITransfer {
    startAt?: number;
    totalBytes?: number;
}
export interface ITransferOptions {
    /**Determinates, if progress listener will be emitted. */
    quiet?: boolean;
}
/**
 * Network info about the transfer.
 */
export interface ITransferProgress {
    bytes?: number;
    totalBytes?: number;
    /**Estimated time arrival in `seconds`.*/
    eta?: number;
    /**Speed in bytes per second.*/
    speed?: number;
    percent?: number;
}
export declare type ITransferProgressListener = (transfer: ITransfer, progress: ITransferProgress) => void;