import type { IWrapBeatmap } from '../../schema/wrapper/types/beatmap.js';
/**
 * Feeling nostalgic?
 * ```ts
 * const converted = toV1Beatmap(data);
 * ```
 *
 * **WARNING:** Guess you should know this legacy version does not have modern features.
 */
export declare function toV1Beatmap<T extends IWrapBeatmap>(data: T, fromVersion?: number): T;
//# sourceMappingURL=beatmap.d.ts.map