nightmare airline example

test.js

var Nightmare = require('nightmare');
var nightmare = Nightmare();

// Command line options
var originAirport = "SEA"
var destinationAirport = "DFW"
var outboundDateString = "01/10/2017"
var returnDateString = "01/22/2017"
var adultPassengerCount = 1
var interval = 30 // In minutes

nightmare
  .goto('http://delta.com')
  .insert('#originCity',[originAirport])
  .insert('#destinationCity', [destinationAirport])
  .insert('#departureDate', [outboundDateString])
  .insert('#returnDate', [returnDateString])
  .insert('#paxCount', [adultPassengerCount])
  .click('#findFlightsSubmit')
  .wait('.priceBfrDec')
  .evaluate(function () {
    return document.querySelector('.priceBfrDec').innerHTML;
  })
  .end()
  .then(function (result) {
    console.log(result);
  })
  .catch(function (error) {
    console.error('Search failed:', error);
  });