import { EngineMetadata } from '../../run/types';
import { RenderInput } from './types';
/** Helper to build engine metadata from compilation object */
export declare const buildMetadata: ({ variableNamesReadOnly, precompiledCode: { dependencies }, settings: { audio: audioSettings, io, customMetadata }, }: RenderInput) => EngineMetadata;
/**
 * Helper to render engine metadata as a JSON string (with escaped double quotes).
 */
export declare const renderMetadata: (metadata: EngineMetadata) => string;