Function main

scripts/build-bundle.ts:147–192

()

}

async function main() {
  if (watch) {
    const ctx = await esbuild.context(buildOptions)
    await ctx.watch()
    console.log('Watching for changes...')
  } else {
    const startTime = Date.now()
    const result = await esbuild.build(buildOptions)

    if (result.errors.length > 0) {
      console.error('Build failed')
      process.exit(1)
    }

    // Make the output executable
    const outPath = resolve(ROOT, 'dist/cli.mjs')
    try {
      chmodSync(outPath, 0o755)
    } catch {
      // chmod may fail on some platforms, non-fatal
    }

    const elapsed = Date.now() - startTime

    // Print bundle size info
    if (result.metafile) {
      const text = await esbuild.analyzeMetafile(result.metafile, { verbose: false })
      const outFiles = Object.entries(result.metafile.outputs)
      for (const [file, info] of outFiles) {
        if (file.endsWith('.mjs')) {
          const sizeMB = ((info as { bytes: number }).bytes / 1024 / 1024).toFixed(2)
          console.log(`\n  ${file}: ${sizeMB} MB`)
        }
      }
      console.log(`\nBuild complete in ${elapsed}ms → dist/`)

      // Write metafile for further analysis
      const { writeFileSync } = await import('fs')
      writeFileSync(
        resolve(ROOT, 'dist/meta.json'),
        JSON.stringify(result.metafile),
      )
      console.log('  Metafile written to dist/meta.json')
    }
  }
}

main().catch(err => {
  console.error(err)