export declare const MAX_PAYLOAD_BYTES: number;
export declare const MAX_BUFFERED_BYTES: number;
export declare const MAX_PREAUTH_PAYLOAD_BYTES: number;
export declare const getMaxChatHistoryMessagesBytes: () => number;
export declare const __setMaxChatHistoryMessagesBytesForTest: (value?: number) => void;
export declare const TICK_INTERVAL_MS = 30000;
export declare const HEALTH_REFRESH_INTERVAL_MS = 60000;
export declare const DEDUPE_TTL_MS: number;
export declare const DEDUPE_MAX = 1000;