# Third-Party Licenses

This document lists third-party code that is vendored (embedded) directly into the
`@csound/browser` source tree, along with key runtime dependencies and their licenses.

---

## Vendored Source Files

These files are copied directly into this repository and are **not** installed via npm.

### Comlink

- **File:** `src/utils/comlink.js`
- **License:** Apache License 2.0
- **Copyright:** Copyright 2017 Google Inc.
- **Source:** https://github.com/GoogleChromeLabs/comlink

### zlib.js

- **Files:** `src/zlib/huffman.js`, `src/zlib/rawinflate.js`, `src/zlib/inflate.js`,
  `src/zlib/adler32.js`, `src/zlib/util.js`, `src/zlib/zlib.js`
- **License:** MIT
- **Copyright:** Copyright 2012 imaya
- **Source:** https://github.com/imaya/zlib.js

### wasi-js constants

- **File:** `src/filesystem/constants.js`
- **License:** MIT
- **Copyright:** Copyright 2017 Syrus (me@syrusakbary.com), Copyright 2019 Gus Caplan
- **Source:** https://github.com/wasmerio/wasmer-js (originally https://github.com/devsnek/node-wasi)

---

## Runtime npm Dependencies

These packages are installed via npm and are **not** bundled into the published package
output — they are resolved by the end user's bundler or loaded from npm at build time.

| Package | License | Repository |
|---------|---------|------------|
| `eventemitter3` | MIT | https://github.com/primus/eventemitter3 |
| `pako` | MIT | https://github.com/nodeca/pako |
| `ramda` | MIT | https://github.com/ramda/ramda |
| `standardized-audio-context` | MIT | https://github.com/chrisguttandin/standardized-audio-context |
| `text-encoding-shim` | Unlicense / Apache-2.0 | https://github.com/nicktindall/cyclon.p2p-common |
| `unmute-ios-audio` | MIT | https://github.com/feross/unmute-ios-audio |
| `web-midi-api` | MIT | https://github.com/notthetup/web-midi-api |

---

## Build-Time-Only Dependencies

These packages are used during the build process only and are **not** included in the
published package.

| Package | License | Notes |
|---------|---------|-------|
| `google-closure-compiler` | Apache-2.0 | Build optimizer |
| `google-closure-library` | Apache-2.0 | Build support library |
| `rimraf` | ISC | File cleanup |
| `prettier` | MIT | Code formatting |
| `eslint` (and plugins) | MIT | Linting |
| `mocha` | MIT | Test runner |
| `chai` | MIT | Test assertions |
| `sinon` | BSD-3-Clause | Test mocking |
| `selenium-webdriver` | Apache-2.0 | Browser test automation |
| `jsdoc` / `jsdoc-to-markdown` | Apache-2.0 | Documentation generation |