import type { GlitchHostBridge } from './types';
export declare const HOST_SOUND_EVENT = "glitch:play-sound";
export declare const HOST_STOP_SOUND_EVENT = "glitch:stop-sound";
export declare const HOST_EMIT_PREFIX = "glitch:host:";
export declare const SOUND_IDS: {
    readonly click: "ui.button_click";
    readonly hover: "ui.button_hover";
    readonly computeStart: "machine.compute_start";
    readonly computeStep: "machine.compute_step";
    readonly computeDone: "machine.compute_done";
    readonly verdictStable: "machine.verdict_stable";
    readonly verdictAlert: "machine.verdict_alert";
};
export type SoundId = (typeof SOUND_IDS)[keyof typeof SOUND_IDS];
export declare function safePlaySound(host: GlitchHostBridge | undefined, id: string, payload?: Record<string, unknown>): void;
export declare function safeStopSound(host: GlitchHostBridge | undefined, id: string, payload?: Record<string, unknown>): void;
export declare function safeEmit(host: GlitchHostBridge | undefined, type: string, payload?: unknown): void;