/// <reference types="node" />
import * as CryptoNode from 'crypto';
export interface RTCDataChannelEvent {
    readonly channel: RTCDataChannel;
}
export interface RTCDataChannel extends EventTarget {
    label: string;
    reliable: boolean;
    readyState: string;
    bufferedAmount: number;
    binaryType: string;
    onopen: (event: Event) => void;
    onerror: (event: Event) => void;
    onclose: (event: Event) => void;
    onmessage: (event: Event) => void;
    close(): void;
    send(data: string | ArrayBuffer | Blob): void;
}
export interface IEnvironment {
    RTCPeerConnection: typeof RTCPeerConnection;
    RTCIceCandidate: typeof RTCIceCandidate;
    TextEncoder: typeof TextEncoder;
    TextDecoder: typeof TextDecoder;
    WebSocket: typeof WebSocket;
    crypto: Crypto;
    cryptoNode: typeof CryptoNode;
}
export declare const env: IEnvironment;