# spa-rs
[documentation](https://docs.rs/spa-rs)
spa-rs is a library who can embed all SPA web application files (dist static file),
and release as a single binary executable.
It based-on [axum](https://docs.rs/axum/latest/axum/) and [rust_embed](https://docs.rs/rust-embed/latest/rust_embed/)
It reexported all axum module for convenient use.
## Example
```rust
use spa_rs::spa_server_root;
use spa_rs::SpaServer;
use spa_rs::routing::{get, Router};
use anyhow::Result;
spa_server_root!("web/dist"); // specific your SPA dist file location
#[tokio::main]
async fn main() -> Result<()> {
let data = String::new(); // server context can be acccess by [axum::Extension]
let mut srv = SpaServer::new();
srv.port(3000)
.data(data)
.static_path("/png", "web") // static file generated in runtime
.route("/api", Router::new()
.route("/get", get(|| async { "get works" })
)
);
srv.run(spa_server_root!()).await?;
Ok(())
}
```
## Session
See [session] module for more detail.
## Dev
When writing SPA application, you may want use hot-reload functionallity provided
by SPA framework. such as [`vite dev`] or [`ng serve`].
You can use spa-rs to reverse proxy all static requests to SPA framework. (need enable `reverse-proxy` feature)
### Example
```rust
let forward_addr = "http://localhost:1234";
srv.reverse_proxy(forward_addr.parse()?);
```