casperjs scraper

app.js

var skus = [113247,113248,113249];
var sku = [113247];

casper.start('http://bradyid.com', function() {
  this.fill('form[action="/bradyid/catalog/siteSearchResultsView.do"]', { 'searchTerms': sku}, true);
});

var url = '';

casper.then(function() {
  url = casper.evaluate(function($) {
    return $('.imgCol a').attr('href');
  });
});

casper.then(function() {
  this.open(url).then(function() {
    var obsolete = this.evaluate(function($) {
      return Boolean(($('*:contains("Obsolete")')).length);
    });

    if (obsolete) { this.then(scrapeObsolete); }
    else { this.then(scrape); }
  });
});

function scrapeObsolete() {
  console.log('Scraping Product: ' + this.getCurrentUrl());
  var o = this.evaluate(function ($) {
    var old = +($('.prdctDescription td:contains("Catalog #")').next().html())
    var replacement = $('.tabContHolder p:contains("replacement") a').html().replace(/.$/, '');

    return {
      old: old,
      obsolete: true,
      replacement: replacement
    }
  });

  console.log('old: ' + o.old);
  console.log('replacement: ' + o.replacement + '\n');
}

function scrape() {
  // to be soon implemented
  console.log('Scraping Product: ' + this.getCurrentUrl());
}

casper.run();

i'm assuming that jQuery.js sat inside of the same directory as this file?