Good and Bad parts of our dailyfood - powered by foodfacts.com. Input - Some Food you need every day in single-quotes

foodfacts.js

var input = process.argv.slice(2);
var request = require('request'), cheerio = require('cheerio');
req = request.defaults({
		jar : true,
		rejectUnauthorized : false,
		followAllRedirects: true
});
function getContentAndScrape (url, selector) {
	//Get Ingredients
	req.get({
			url : url,
			headers : {
				'User-Agent' : 'Super Cool Browser'
			}
		}, function( err, resp, body ){
			var $ = cheerio.load(body);
			
			$(selector).each( function (i,v) {
				var itemURL = $(this).attr('href');
				;
				req.get({
						url : itemURL,
						headers : {
							'User-Agent' : 'Super Cool Browser'
						}
					}, function( err, resp, body ){
						var $ = cheerio.load(body);
						console.log("\n"+$('.pd-product-title').text()+"\n");
						
						//Good
						var good = $('.pd-nutri-good');
						if(good){
							console.log('Good');
							good.each(function (i,v) {
								console.log("\t"+$(this).text());
							});
						}

						//Bad
						var bad = $('.pd-nutri-bad');
						if(bad){
							console.log('Bad');
							bad.each(function (i,v) {
								console.log("\t"+$(this).text());
							});
						}
					}
				);
			})
		}
	);
}
var url =  "http://www.foodfacts.com/ci/nutritionsearch/"+input, selector = ".product-link > a";
getContentAndScrape(url, selector);