/**
 * {}
 * @author yutent<yutent.io@gmail.com>
 * @date 2024/07/16 17:01:43
 */

import { parse } from 'node:querystring'

export function querystring(str) {
  let query = parse(str)
  for (let k of Object.keys(query)) {
    let val = query[k]

    if (k.endsWith('[]')) {
      let _k = k.slice(0, -2)
      query[_k] = val
      delete query[k]
    } else if (k.endsWith(']')) {
      let idx = k.lastIndexOf('[')
      let _pk = k.slice(0, idx)
      let _k = k.slice(idx + 1, -1)

      if (query[_pk]) {
        query[_pk][_k] = val
      } else {
        query[_pk] = { [_k]: val }
      }
      delete query[k]
    }
  }
  return query
}