/**
 * Discord bot — sends session updates to a channel, relays user replies back.
 * Auto-reconnects on disconnect. Rate-limited sends to avoid Discord 429s.
 */
import { EventEmitter } from 'node:events';
export interface DiscordConfig {
    token: string;
    channelId: string;
    allowedUserIds?: string[];
}
/**
 * Is this Discord user ID allowed to send commands?
 *
 * Current contract (matches README): an empty or missing `allowedUserIds`
 * list means **anyone** in the channel is allowed. That's a footgun — a
 * user forgetting to set the field opens the bot to any channel member —
 * but changing the default is a breaking change. Exported so the
 * behavior can be pinned by a unit test; also so callers can audit
 * "what would happen" without triggering a Discord round-trip.
 */
export declare function isAllowed(allowedUserIds: string[] | undefined, authorId: string): boolean;
export declare class DiscordBot extends EventEmitter {
    private client;
    private channel;
    private config;
    private ready;
    private reconnecting;
    private sendQueue;
    private sending;
    constructor(config: DiscordConfig);
    private scheduleReconnect;
    start(): Promise<void>;
    stop(): Promise<void>;
    /** Queue a message — rate-limited, auto-retries on failure. */
    send(content: string): Promise<void>;
    private drainQueue;
    /** Send a formatted session update. */
    sendSessionUpdate(opts: {
        type: string;
        sessionId: string;
        project?: string;
        content?: string;
    }): Promise<void>;
}