import { ErrorUnion, OkUnion } from '../outputs';
/**
 * Pins a message in a chat; requires appropriate administrator rights in the group
 * or channel
 * @param {Object} params
 * @param {number} [params.chatId] - Identifier of the chat
 * @param {number} [params.messageId] - Identifier of the new pinned message
 * @param {boolean} [params.disableNotification] - True, if there should be no notification
 * about the pinned message
 * @param {Object} state
 * @returns {OkUnion | ErrorUnion}
 */
export declare type PinChatMessageMethod = <ResponseT = OkUnion>(params: PinChatMessageParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface PinChatMessageParams {
    /** Identifier of the chat */
    chatId?: number;
    /** Identifier of the new pinned message */
    messageId?: number;
    /** True, if there should be no notification about the pinned message */
    disableNotification?: boolean;
}