import { PeerConnectionMonitor } from "../monitors/PeerConnectionMonitor";
import { Detector } from "./Detector";
export type NoAvailableIceCandidateIssuePayload = {
    peerConnectionId: string;
    connectionState?: string;
    previousConnectionState?: string;
    iceGatheringState?: string;
    localIceCandidateCount: number;
    sustainedForInMs: number;
    durationInMs?: number;
};
export type IceReachabilityDetectorConfig = {
    thresholdInMs: number;
};
export declare class IceReachabilityDetector implements Detector {
    readonly peerConnection: PeerConnectionMonitor;
    static readonly ISSUE_TYPE = "no-available-ice-candidate";
    readonly name = "ice-reachability-detector";
    disabled: boolean;
    includeIssueInSample: boolean;
    private readonly _issueKey;
    private _previousConnectionState?;
    private _stateBeforeFailure?;
    private _waitingForInMs;
    private _everConnected;
    private _raisedAt?;
    constructor(peerConnection: PeerConnectionMonitor);
    private get config();
    update(): void;
    private _resolve;
}