import { IMessage, IMessageEntity, IUpdate, MessageEntityTypes } from '../..';
export declare class Filter {
    static commandParamsRegExp: RegExp;
    /**
     * @param update Update {@link IUpdate}
     * @return chat id from sent message
     * */
    static getChatId(update: IUpdate): number | string | undefined;
    /**
     * @param update Update {@link IUpdate}
     * @return user id from sent message
     * */
    static getUserId(update: IUpdate): number | undefined;
    /**
     * @param update Update {@link IUpdate}
     * @return message id
     * */
    static getMsgId(update: IUpdate): number | undefined;
    /**
     * @param update Update {@link IUpdate}
     * @return callback query id
     * */
    static getCallbackQueryId(update: IUpdate): string | undefined;
    /**
     * @param update Update {@link IUpdate}
     * @return message from update
     * */
    static getMessage(update: IUpdate): IMessage | undefined;
    static getPrivateId(update: IUpdate): number | undefined;
    /**
     * @param update Update {@link IUpdate}
     * @param entityType Entity type {@link MessageEntityTypes}
     * @return entity bot command
     * */
    static getEntity(update: IUpdate, entityType: MessageEntityTypes): IMessageEntity | undefined;
    /**
     * @param update Update {@link IUpdate}
     * @return command params
     * */
    static getCommandParams(update: IUpdate): string[];
}