Key changes:
- **src/config.rs** – `LiveVueConfig` (server host/port, brotli quality +
window size), loaded from `livevue.toml`. A notify-based file watcher
reloads the config on any file change; a SIGHUP handler does the same on
demand. Falls back to compiled-in defaults when the file is absent.
- **src/brotli_layer.rs** – `BrotliBody`, a custom `http_body::Body` wrapper
that streams brotli-compressed data through a single persistent
`brotli::CompressorWriter`. The encoder survives across SSE event flushes,
so its sliding window accumulates context from all prior events —
progressively better compression as the stream grows. Both quality (0–11)
and window size (lgwin 10–24, i.e. 1 KB – 16 MB) are taken from config.
`brotli_compression` is an axum `from_fn_with_state` middleware that
activates only when the client sends `Accept-Encoding: br`.
- **src/server.rs** – `AppState` gains a `config: SharedConfig` field.
`AppState::new` takes the config; `AppState::new_default` is a zero-config
convenience constructor.
- **livevue.toml** – documented example config with inline comments
explaining each field and the brotli window-size tradeoff table.
- **examples/todo** – loads config via `load_and_watch_config`, derives the
bind address from `config.server`, and applies `brotli_compression` as a
router layer.
https://claude.ai/code/session_01UnQQkkwts64FPUsSzFfdQb
Claude
6d91fd9c36