import { parseString } from 'xml2js'
import { log } from 'wechaty-puppet'

export async function xmlToJson (xml: string): Promise<any> {
  const firstIndex = xml.indexOf('<')
  if (firstIndex !== 0) {
    xml = xml.substring(firstIndex, xml.length)
  }

  return new Promise((resolve) => {
    parseString(xml, { explicitArray: false }, (err, result) => {
      // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
      if (err && Object.keys(err).length !== 0) {
        log.warn(JSON.stringify(err))
      }
      return resolve(result)
    })
  })
}