import { api } from '@replit/protocol';
import type { ChannelCloseReason, RequestResult } from './types';
import CrosisError from './util/CrosisError';
export declare class Channel {
    id: number;
    readonly name?: string;
    readonly service: string;
    status: 'open' | 'closed' | 'closing';
    private sendToContainer;
    private requestMap;
    private onCommandListeners;
    private onUnrecoverableError;
    constructor({ id, name, service, send, onUnrecoverableError, }: {
        id: number;
        name?: string;
        service: string;
        send: (cmd: api.Command) => void;
        onUnrecoverableError: (e: CrosisError) => void;
    });
    onCommand: (listener: (cmd: api.Command) => void) => (() => void);
    send: (cmdJson: api.ICommand) => void;
    request: (cmdJson: api.ICommand) => Promise<RequestResult>;
    handleCommand: (cmd: api.Command) => void;
    handleClose: (reason: ChannelCloseReason) => void;
    private getExtras;
}