How to use

_jar

function

in

CookieJar

Q.ninvoke(this.request, 'post', {
    url: Workflowy.urls.newAuth,
    form: {
     email: this.username,
     password: this.password || '',
     code: this.code || '',
    }
   })
   .then(utils.httpAbove299toError)
   .then(arg => {
    var body = arg[1]
    if (/Please enter a correct username and password./.test(body)) {
     return Q.reject({status: 403, message: "Incorrect login info"})
    }
   }).then(arg => {
    var jar = this.jar._jar.toJSON()
    for (c in jar.cookies) {
     if (jar.cookies[c].key === 'sessionid') {
      this.sessionid = jar.cookies[c].value
      break
     }
    }
   }, err => Q.reject(err))