Pass request_options to the callback (Fixes #13)

README.md

@@ -40,7 +40,9 @@ First argument is an object containing settings for the "request" instance used
             });
         }
     );
+
 ### Parallel
+
 First argument is an array containing either strings or objects, second is a callback which exposes a jQuery object with your scraped site as "body" and third is an object from the request containing info about the url.
 
 **You can also add rate limiting to the fetcher by adding an options object as the third argument containing 'reqPerSec': float.**
@@ -58,9 +60,11 @@ First argument is an array containing either strings or objects, second is a cal
             }
             , 'http://search.twitter.com/search?q=html5'
         ]
-        , function(err, $) {
+        , function(err, $, requestOptions) {
             if (err) {throw err;}
 
+            console.log(requestOptions.uri);
+
             $('.msg').each(function() {
                 console.log($(this).text().trim()+'\n');
             });

examples/advanced.js

@@ -5,7 +5,7 @@ scraper({
 	, 'headers': {
 		'User-Agent': 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)'
 	}}
-	, function(err, $) {
+	, function(err, $, requestOptions) {
 	if (err) {throw err;}
 
 	$('.msg').each(function() {

examples/parallel.js

@@ -11,7 +11,7 @@ scraper([
 		}
 		, 'http://search.twitter.com/search?q=html5'
 	]
-	, function(err, $) {
+	, function(err, $, requestOptions) {
 	if (err) {throw err;}
 
 	$('.msg').each(function() {

lib/scraper.js

@@ -43,7 +43,7 @@ module.exports = function scrape(requestOptions, callback, fetchOptions) {
 			}
 
 			if (!requestOptions['uri']) {
-				callback(new Error('You must supply an uri.'), null, null);
+				callback(new Error('You must supply an uri.'), null, requestOptions);
 			}
 
 			request(requestOptions, function (err, response, body) {
@@ -57,10 +57,10 @@ module.exports = function scrape(requestOptions, callback, fetchOptions) {
 					jsdom.jQueryify(window, __dirname+'/../deps/jquery-1.6.1.min.js', function(win, $) {
 						$('head').append($(body).find('head').html());
 						$('body').append($(body).find('body').html());
-						callback(null, $);
+						callback(null, $, requestOptions);
 					});
 				} else {
-					callback(new Error('Request to '+requestOptions['uri']+' ended with status code: '+(typeof response !== 'undefined' ? response.statusCode : 'unknown')), null, null);
+					callback(new Error('Request to '+requestOptions['uri']+' ended with status code: '+(typeof response !== 'undefined' ? response.statusCode : 'unknown')), null, requestOptions);
 				}
 			});
 		})