// OGraph Dispatcher build script (esbuild)
// Usage: node build.mjs

import * as esbuild from 'esbuild'
import { mkdirSync } from 'node:fs'

mkdirSync('dist', { recursive: true })

await esbuild.build({
  entryPoints: ['src/index.ts'],
  bundle: true,
  platform: 'node',
  target: 'node18',
  format: 'esm',
  outfile: 'dist/index.js',
  banner: {
    js: '#!/usr/bin/env node',
  },
  // Mark all node: built-ins as external
  packages: 'bundle',
  external: ['node:*'],
})

console.log('Build complete → dist/index.js')