import { ButtonControl, Socket, type Exec, type Scalar } from '../../socket';
import { Node, type NodeParams } from '../Node.svelte';
export declare class DownloadNode extends Node<{
    exec: Exec;
    data: Socket<'any'>;
    name: Scalar<'string'>;
}, {
    exec: Exec;
}, {
    downloadBtn: ButtonControl;
}> {
    constructor(params?: NodeParams);
    download(): Promise<void>;
    execute(input: 'exec', forward: (output: 'exec') => unknown, forwardExec?: boolean): Promise<void>;
}