/**
 * Thrown when a message is flagged by OpenAI's Moderation API.
 *
 * @example
 * ```typescript
 * conversation.addMessage(new Message("user", "Kill them all!")); // This throws a ModerationException (for violence)
 * ```
 */
export declare class ModerationException extends Error {
    flags: string[];
    constructor(flags: string[]);
}