import type { IWrapBeatmap } from '../../schema/wrapper/types/beatmap.js';
/**
 * Convert to beatmap v2.
 * ```ts
 * const converted = toV2Beatmap(data);
 * ```
 *
 * **WARNING:** Chain and other new stuff will be gone!
 */
export declare function toV2Beatmap<T extends IWrapBeatmap>(data: T, fromVersion?: number): T;
//# sourceMappingURL=beatmap.d.ts.map