# Vendored web assets

The browser distributions below were downloaded from the exact-version npm packages via unpkg. `logo.png` is a project-owned optimized copy of `images/logo.png`, generated at 64×64 for the authenticated web interface.

| Package | Version | License | Local files | Upstream URLs |
| --- | --- | --- | --- | --- |
| `@xterm/xterm` | `5.5.0` | MIT (`xterm.LICENSE`) | `xterm.js`, `xterm.css` | <https://unpkg.com/@xterm/xterm@5.5.0/lib/xterm.js>, <https://unpkg.com/@xterm/xterm@5.5.0/css/xterm.css>, <https://unpkg.com/@xterm/xterm@5.5.0/LICENSE> |
| `@xterm/addon-fit` | `0.10.0` | MIT (`addon-fit.LICENSE`) | `addon-fit.js` | <https://unpkg.com/@xterm/addon-fit@0.10.0/lib/addon-fit.js>, <https://unpkg.com/@xterm/addon-fit@0.10.0/LICENSE> |
| Project logo | — | Project-owned | `logo.png` | Generated from `images/logo.png` |

Package metadata: <https://unpkg.com/@xterm/xterm@5.5.0/package.json> and <https://unpkg.com/@xterm/addon-fit@0.10.0/package.json>.

The `.gz` files are deterministic build artifacts generated from the corresponding JS/CSS files with `gzip -9 -n -c`. The `-n` option omits source names and timestamps. PlatformIO's ESP-IDF/SCons bridge cannot reliably compile ESP-IDF's generated `BUILD_DIR/*.S` files, so `generate_embedded_assets.py` converts the compressed files into the deterministic `src/web_assets_data.c` byte arrays used by the firmware:

```sh
python3 web_assets/generate_embedded_assets.py
```

## SHA-256 verification

| File | SHA-256 |
| --- | --- |
| `xterm.js` | `1f991ac3b4b283ebf96e60ae23a00a52765dd3a2e46fa6fdda9f1aab032f7495` |
| `xterm.css` | `ba8e6985669488981ccf40c0cefe3aba80722cb6c92de7ad628b0bd717faf2b6` |
| `addon-fit.js` | `bdaefa370b1bfc42ee88d46fe6072400902a4d4b2d45cd93438dda9b23c97089` |
| `xterm.LICENSE` | `b569f629d00f2626a8100df2a1798210535621e42164dfd426a6fe5aac7b0ccd` |
| `addon-fit.LICENSE` | `e256f01188af527e4d06d21d06fbf785ae9c50d4b328bf03cbe0ba7f0aa4228f` |
| `xterm.js.gz` | `042c744ad77ddeda439cc095a70a9b29c62eca541b18cd0d3ac80081cc492f50` |
| `xterm.css.gz` | `876ead49256d30169786511ff27300116634d21951e46f373d19191928d385f3` |
| `addon-fit.js.gz` | `163634a1eb3c4d7ec77faeb1bd60255872f2558e5c28756bfabb48cc00feafc5` |