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osu-mania-io

v0.1.0

Published

TypeScript IO tools for osu!mania beatmaps and replays.

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Keywords

Readme

osu-mania-io

TypeScript IO tools for osu!mania beatmaps (.osu) and replays (.osr).

This library is primarily built to support osu!lazer-style mod handling and mania random mod workflows.

It does not include osu!standard-to-mania chart conversion, which is not a common mania use case.

If you need a broader, full-featured osu! parsing library across rulesets and formats, use osu-parsers.

Status

This project is still in active development. The public API may change.

Entry Points

  • Browser-friendly entry: osu-mania-io
  • Node.js file IO entry: osu-mania-io/node

Scope

  • Mania-only beatmap parsing and serialization
  • Mania replay parsing and serialization
  • Basic beatmap mod application helpers

Unsupported

  • Stable random mod permutation — The column shuffle algorithm used by osu!stable's random mode is unknown. Applying stable random will not produce correct results. Only lazer's RD (Random) mod permutation algorithm is supported.

AI Disclosure

This repository currently contains 100% AI-generated code.