import { ChatInviteLinkInfoUnion, ErrorUnion } from '../outputs';
/**
 * Checks the validity of an invite link for a chat and returns information about the
 * corresponding chat
 * @param {Object} params
 * @param {string} [params.inviteLink] - Invite link to be checked; should begin
 * with "https://t.me/joinchat/", "https://telegram.me/joinchat/", or "https://telegram.dog/joinchat/"
 * @param {Object} state
 * @returns {ChatInviteLinkInfoUnion | ErrorUnion}
 */
export declare type CheckChatInviteLinkMethod = <ResponseT = ChatInviteLinkInfoUnion>(params: CheckChatInviteLinkParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface CheckChatInviteLinkParams {
    /**
     * Invite link to be checked; should begin with "https://t.me/joinchat/", "https://telegram.me/joinchat/",
     * or "https://telegram.dog/joinchat/"
     */
    inviteLink?: string;
}