import { readdir, readFile } from 'node:fs/promises'
import { join } from 'node:path'
import { gzipSync } from 'node:zlib'
const directory = process.argv[2] || 'apps/web/dist'
const files = []
async function walk(path) {
  for (const entry of await readdir(path, { withFileTypes: true })) {
    const name = join(path, entry.name)
    if (entry.isDirectory()) await walk(name)
    else if (/\.(js|css)$/.test(name)) {
      const content = await readFile(name)
      files.push({ file: name, bytes: content.length, gzipBytes: gzipSync(content, { level: 9 }).length })
    }
  }
}
await walk(directory)
files.sort((a, b) => b.bytes - a.bytes)
console.log(JSON.stringify({ node: process.version, directory, totalBytes: files.reduce((n, f) => n + f.bytes, 0), totalGzipBytes: files.reduce((n, f) => n + f.gzipBytes, 0), files }, null, 2))