import { rm } from 'node:fs/promises'
import { resolve, sep } from 'node:path'

const projectRoot = resolve(import.meta.dir, '..')
const outputDirectory = resolve(projectRoot, 'dist')

if (!outputDirectory.startsWith(`${projectRoot}${sep}`)) {
  throw new Error(`拒绝清理项目之外的输出目录：${outputDirectory}`)
}

await rm(outputDirectory, { recursive: true, force: true })

const result = await Bun.build({
  entrypoints: [resolve(projectRoot, 'index.html')],
  outdir: outputDirectory,
  target: 'browser',
})

if (!result.success) {
  for (const log of result.logs) {
    console.error(log)
  }

  process.exit(1)
}

console.log(`已生成 ${result.outputs.length} 个文件到 dist/`)