import type { OpenClawConfig } from "../config/config.js";
import { type GatewayMessageChannel } from "../utils/message-channel.js";
export type ResolvedHeartbeatVisibility = {
    showOk: boolean;
    showAlerts: boolean;
    useIndicator: boolean;
};
/**
 * Resolve heartbeat visibility settings for a channel.
 * Supports both deliverable channels and the internal gateway surface.
 * The internal surface uses channels.defaults.heartbeat since it has no per-channel config.
 */
export declare function resolveHeartbeatVisibility(params: {
    cfg: OpenClawConfig;
    channel: GatewayMessageChannel;
    accountId?: string;
}): ResolvedHeartbeatVisibility;