handle dispatcher in nd project

handleDispatcher.js

function handleDispatcher (options) {
  if (!DISPATCHER_ENABLE) {
    return
  }

  const inIgnore = DISPATCHER_IGNORE.some(res => {
    return options.url && options.url.indexOf(res) > -1
  })

  if (inIgnore) {
    return
  }

  const params = options.params
  let query = options.query
  const url = options.url

  const urlObj = parseUrl(url)
  const dispatcher = Object.assign({}, urlObj)
  if (query) {
    if (typeof query === 'object') {
      query = qs.stringify(query)
    }
    dispatcher.api += ((url.indexOf('?') !== -1) ? '&' : '?') + query
  }
  dispatcher.api = encodeURIComponent(dispatcher.api)
  dispatcher.vars = params || {}

  const vorg = options.headers && options.headers.vorg
  if (vorg) {
    dispatcher.header = {
      vorg
    }
  }

  options.headers = options.headers || {}
  options.headers.Dispatcher = JSON.stringify(dispatcher)
  options.url = `${LOC_RES}/dispatcher${urlObj.api}`

  return options
}