import fs from 'node:fs/promises'
import path from 'node:path'
import process from 'node:process'

const fromDir = path.resolve('dist-tw')
const toDir = path.resolve('dist')

const fromCss = path.join(fromDir, 'index.tailwind.css')
const toCss = path.join(toDir, 'index.tailwind.css')

async function main() {
  await fs.mkdir(toDir, { recursive: true })

  try {
    await fs.copyFile(fromCss, toCss)
  }
  catch (err) {
    const e = err
    throw new Error(`[copy-tailwind-css] Missing ${fromCss}. Did the tailwind build run? (${e?.message || e})`)
  }

  await fs.rm(fromDir, { recursive: true, force: true })
}

main().catch((err) => {
  console.error(err)
  process.exitCode = 1
})