Scraping and reversing headlines with node.js

reverse.js

//require modules
var request = require('request');
var cheerio = require('cheerio');
var fs = require('fs');

//prepare to reverse those strings
function reverseString(str) {
	return str
		.split('') //split string into an array
		.reverse() // reverse the array values
		.join('') // join the array values 
};

//grab the url
request("http://www.luton-dunstable.co.uk/news",
	function(error, response, body) {
		//spit out error message if things go south
		if(error) {
			console.log("Error :" + error);
		}
		//log the status code
		console.log("Status code: " + response.statusCode);

		//load the web page
		var $ = cheerio.load(body);
		//start grabbing data under the div#body selector
		$('div#body').each(function( index ){
			var pageTitle = $(this).find('h1.section__heading').text().trim();
			var storyTitle = $(this).find('h3.heading.heading--l').text().trim();

		//log the results
		console.log(pageTitle);
		console.log("Headlines " + reverseString(storyTitle));
		//create .txt file with reversed headlines
		fs.appendFileSync('reverse-headlines.txt', pageTitle + '\n' + reverseString(storyTitle) + '\n');
		});
	});