import { SignalResponse } from '@livekit/protocol';
export declare function createRtcUrl(url: string, searchParams: URLSearchParams, useV0Path?: boolean): URL;
export declare function createV0RtcUrl(url: string, searchParams: URLSearchParams): URL;
export declare function createValidateUrl(rtcWsUrl: string): URL;
export declare function ensureTrailingSlash(path: string): string;
export declare function parseSignalResponse(value: ArrayBuffer | string): SignalResponse;
export declare function getAbortReasonAsString(signal: AbortSignal | Error | unknown, defaultMessage?: string): any;
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