/**
 * @module gateway/live-broadcast
 *
 * A tiny module singleton holding the gateway's client `broadcast` function so
 * non-RPC code paths (e.g. the OpenAI-compatible HTTP handler that backs the
 * Direct-mode voice bridge) can push a LIVE event to connected clients —
 * terminal/TUI, web — without threading the gateway request context through.
 *
 * The real broadcast is installed once at gateway bootstrap (server.impl.ts),
 * next to `bindSessionBroadcaster`. Before that (or after close) calls are
 * silently dropped, so importing this never forces a particular start order.
 */
type BroadcastFn = (event: string, payload: unknown, opts?: {
    dropIfSlow?: boolean;
}) => void;
export declare function setLiveBroadcast(fn: BroadcastFn | null): void;
export declare function liveBroadcast(event: string, payload: unknown, opts?: {
    dropIfSlow?: boolean;
}): void;
export {};