//! Builds web/index.html and web/login.html from their TypeScript (web/build.mjs) into OUT_DIR,
//! where src/web.rs include_str!s them. Needs node and `npm ci` run first.
use std::process::Command;

fn main() {
    println!("cargo:rerun-if-changed=web");
    println!("cargo:rerun-if-changed=package-lock.json");
    let out = std::env::var("OUT_DIR").unwrap();
    let status = Command::new("node")
        .args(["web/build.mjs", &out])
        .status()
        .expect("building the web pages needs node on PATH (and `npm ci` run once)");
    assert!(status.success(), "web/build.mjs failed; run `node web/build.mjs` to see why");
}