import { ChatInviteLinkUnion, ErrorUnion } from '../outputs';
/**
 * Generates a new invite link for a chat; the previously generated link is revoked.
 * Available for basic groups, supergroups, and channels. In basic groups this can be
 * called only by the group's creator; in supergroups and channels this requires appropriate
 * administrator rights
 * @param {Object} params
 * @param {number} [params.chatId] - Chat identifier
 * @param {Object} state
 * @returns {ChatInviteLinkUnion | ErrorUnion}
 */
export declare type GenerateChatInviteLinkMethod = <ResponseT = ChatInviteLinkUnion>(params: GenerateChatInviteLinkParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface GenerateChatInviteLinkParams {
    /** Chat identifier */
    chatId?: number;
}