import { ConnectionID, IConnectionManagerOptions } from './connectionManager';
import { WebRTCConnection } from './webRTCConnection';
export declare class WebRtcConnectionManager<RTCPeerConnectionType extends WebRTCConnection> {
    private connectionManager;
    constructor(options: IConnectionManagerOptions<RTCPeerConnectionType>);
    createConnection: () => Promise<RTCPeerConnectionType>;
    getConnection: (id: ConnectionID) => RTCPeerConnectionType | null;
    getConnections: () => RTCPeerConnectionType[];
    toJSON: () => {
        iceConnectionState: RTCIceTransportState;
        localDescription: {
            type?: undefined;
            sdp?: undefined;
        } | {
            type: RTCSdpType;
            sdp: string;
        };
        remoteDescription: {
            type?: undefined;
            sdp?: undefined;
        } | {
            type: RTCSdpType;
            sdp: string;
        };
        signalingState: RTCSignalingState;
        id: string;
        state: ShadowRootMode;
    }[];
}