import { Context } from 'telegraf';
export declare class SafeTelegramHelper {
    private static readonly logger;
    static safeSendMessage(ctx: Context, text: string, options?: any): Promise<boolean>;
    static safeSendVideo(ctx: Context, video: string, options?: any): Promise<boolean>;
    static safeEditMessage(ctx: Context, text: string, options?: any): Promise<boolean>;
    static safeDeleteMessage(ctx: Context): Promise<boolean>;
    static safeAnswerCbQuery(ctx: Context, text?: string): Promise<boolean>;
}