dev.cjs

// Bootstrap: install deps if needed, then start Express + Vite
const { execSync, spawn } = require('child_process');
const { existsSync } = require('fs');
const path = require('path');

const root = __dirname;

if (!existsSync(path.join(root, 'node_modules', '.package-lock.json')) &&
    !existsSync(path.join(root, 'node_modules', 'vite'))) {
  console.log('Installing dependencies…');
  execSync('/usr/local/bin/npm install', { cwd: root, stdio: 'inherit' });
  console.log('Done.\n');
}

const vite = path.join(root, 'node_modules', 'vite', 'bin', 'vite.js');

const server = spawn(process.execPath, ['server.js'], { cwd: root, stdio: 'inherit' });
const client = spawn(process.execPath, [vite], { cwd: root, stdio: 'inherit' });

function shutdown() { server.kill(); client.kill(); process.exit(); }
process.on('SIGTERM', shutdown);
process.on('SIGINT', shutdown);
server.on('exit', shutdown);
client.on('exit', shutdown);