import { ErrorUnion, HttpUrlUnion } from '../outputs';
/**
 * Returns URL with the chat statistics. Currently this method can be used only for
 * channels
 * @param {Object} params
 * @param {number} [params.chatId] - Chat identifier
 * @param {string} [params.parameters] - Parameters from "tg://statsrefresh?params=******"
 * link
 * @param {boolean} [params.isDark] - Pass true if a URL with the dark theme must
 * be returned
 * @param {Object} state
 * @returns {HttpUrlUnion | ErrorUnion}
 */
export declare type GetChatStatisticsUrlMethod = <ResponseT = HttpUrlUnion>(params: GetChatStatisticsUrlParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface GetChatStatisticsUrlParams {
    /** Chat identifier */
    chatId?: number;
    /** Parameters from "tg://statsrefresh?params=******" link */
    parameters?: string;
    /** Pass true if a URL with the dark theme must be returned */
    isDark?: boolean;
}