Fixing a few typos and eslint warnings

lib/analyze/webpagetest.js

@@ -209,7 +209,7 @@ function analyzeUrl(args, asyncDoneCallback) {
                 fs.writeFile(jsonPath, JSON.stringify(data), cb);
               }
             },
-            function(err5, results) {
+            function(err5) {
               if (err5) {
                 asyncDoneCallback(undefined, err5);
               } else {

lib/analyzeMultipleSites.js

@@ -9,7 +9,6 @@ var path = require('path'),
 	moment = require('moment'),
 	fs = require('fs-extra'),
 	async = require('async'),
-	EOL = require('os').EOL,
 	urlParser = require('url'),
 	winston = require('winston'),
 	SitesHTMLRenderer = require('./sitesHTMLRenderer'),

lib/analyzeOneSite.js

@@ -36,10 +36,10 @@ AnalyzeOneSite.prototype.run = function(callback) {
 
   /**
   This is the main flow of the application and this is what we do:
-    1. Fetch the URL:s that will be analyzed, either we crawl a site using
-       a start url or we read the URL:s from a file.
-    2. Finetune the URL:s = do other thing that's needed, store them to disk etc.
-    3. Let the analyser take a go at the URL:s, the analyzer
+    1. Fetch the URL(s) that will be analyzed, either we crawl a site using
+       a start url or we read the URL(s) from a file.
+    2. Finetune the URL(s) = do other thing that's needed, store them to disk etc.
+    3. Let the analyser take a go at the URL(s), the analyzer
        got a lot to do, lets check the analyzer.js file
     4. The analyze is finished, lets create output
   **/
@@ -82,8 +82,7 @@ AnalyzeOneSite.prototype.run = function(callback) {
 };
 
 AnalyzeOneSite.prototype._fetchUrls = function(callback) {
-  var self = this;
-  // if we have an url configured, start crawling, else read the URL:s
+  // if we have an url configured, start crawling, else read the URL(s)
   // from file
   if (this.config.urls) {
     this._getMultipleURLs(callback);
@@ -126,7 +125,7 @@ AnalyzeOneSite.prototype._verifyURL = function(callback) {
     };
   }
 
-  request(options, function(error, response, body) {
+  request(options, function(error, response) {
     // request follow redirects and we want to end up
     if (!error && response.statusCode === 200) {
       callback(null, [self.config.url], []);
@@ -210,8 +209,6 @@ AnalyzeOneSite.prototype._getPostTasks = function(result) {
 };
 
 AnalyzeOneSite.prototype._getResult = function(downloadErrors, analysisErrors) {
-  var self = this;
-
   this.log.log('info', 'Done analyzing urls');
 
   // fetch all the data we need, and then generate the output

lib/cli.js

@@ -448,7 +448,7 @@ var cli = nomnom.help(
 	},
 	processJson: {
 		metavar: '<PATH>',
-		help: 'Pass the path to a result JSON that will be processed again. Use this to recongigure what to show in the HTML.',
+		help: 'Pass the path to a result JSON that will be processed again. Use this to reconfigure what to show in the HTML.',
 		hidden: true,
 		transform: function(path) {
 			return fileHelper.getFileAsJSON(path);
@@ -480,14 +480,14 @@ var cli = nomnom.help(
 }).parse();
 
 if ((!cli.url) && (!cli.file) && (!cli.sites) && (!cli.configFile)) {
-	console.log('You must specify either a URL to test, a file with URL:s or a config file');
+	console.log('You must specify either a URL to test, a file with URL(s) or a config file');
 	console.log(nomnom.getUsage());
 	process.exit(1);
 }
 
 if (cli.file) {
 	cli.urls = fileHelper.getFileAsArray(cli.file);
-	// are all URL:s valid?
+	// are all URL(s) valid?
 	var valid = true;
 	cli.urls.forEach(function(url) {
 		if (!validUrl.isWebUri(url)) {

lib/collectors/domains.js

@@ -7,7 +7,6 @@
 'use strict';
 var util = require('../util/util'),
   RequestTiming = require('../requestTiming'),
-  Stats = require('fast-stats').Stats,
   winston = require('winston');
 var domains = {};
 

lib/config.js

@@ -16,7 +16,7 @@ exports.setupDefaultValues = function(config) {
 
   // to be able to run sitespeed.io you need a array of urls, a URL or a file
   if ((!config.url) && (!config.urls) && (!config.sites) && (!config.configFile)) {
-    throw new Error('You must specify either a URL to test, a array with URL:s or a configuration file');
+    throw new Error('You must specify either a URL to test, an array with URL(s) or a configuration file');
   }
 
   // if we have default values not set in the config

lib/crawler/crawler.js

@@ -82,7 +82,7 @@ module.exports.crawl = function(url, config, callback) {
     log.error('Error from the crawl: %s', s);
   });
 
-  crawl.on('close', function(code) {
+  crawl.on('close', function() {
     // the crawler always return code ok today, hmm
     var okUrls = [];
     var errorUrls = {};

lib/graphite/graphiteCollector.js

@@ -6,8 +6,7 @@
  */
 'use strict';
 var util = require('../util/util'),
-  winston = require('winston'),
-  net = require('net');
+  winston = require('winston')
 
 var navigationTimingNames = ['navigationStart',
   'unloadEventStart',
@@ -323,7 +322,7 @@ GraphiteCollector.prototype._getDomainStats = function(domains, hostname) {
     domains.forEach(function(domain) {
       timings.forEach(function(timing) {
         values.forEach(function(value) {
-          // TODO we should use the protovol also in the key right
+          // TODO we should use the protocol also in the key right
           stats += self.namespace + '.summary.' + hostname + '.domains.timings.' + domain.domain.split('.').join('_') +
             '.' +
             timing + '.' +

lib/graphite/graphiteSender.js

@@ -5,8 +5,7 @@
  * Released under the Apache 2.0 License
  */
 'use strict';
-var util = require('../util/util'),
-  winston = require('winston'),
+var winston = require('winston'),
   net = require('net');
 
 function GraphiteSender(host, port, config) {

lib/postTasks/postResult.js

@@ -6,9 +6,7 @@
  */
 'use strict';
 
-var path = require('path'),
-	winston = require('winston'),
-	fs = require('fs-extra'),
+var winston = require('winston'),
 	request = require('request');
 
 exports.task = function(result, config, cb) {

lib/postTasks/renderSummaryHTML.js

@@ -51,7 +51,7 @@ exports.task = function(result, config, cb) {
           render('detailed-site-summary', detailedData, config.run.absResultDir, callback);
         }
       },
-      function(err, results) {
+      function(err) {
         if (err) {
           log.error('Could not write summary files ' + err);
         }

lib/requestTiming.js

@@ -8,7 +8,7 @@
 var Stats = require('fast-stats').Stats;
 
 /**
- * Create a a new request timing.
+ * Create a new request timing.
  *
  * @param {Integer} time - the time this part took in ms.
  * @param {Integer} url - the url to the asset that took this time.

lib/siteHTMLRenderer.js

@@ -9,7 +9,6 @@ var ySlowUtil = require('./util/yslowUtil'),
   util = require('./util/util'),
   simplehar = require('simplehar.sitespeed.io'),
   path = require('path'),
-  fs = require('fs-extra'),
   winston = require('winston'),
   inspect = require('util').inspect,
   render = require('./util/htmlRenderer');

lib/sitespeed.js

@@ -65,7 +65,7 @@ Sitespeed.prototype.run = function(config, finishedCb) {
       }
     ],
 
-    function(err, results) {
+    function(err) {
       if (err) {
         return finishedCb(err);
       }

lib/tests/testRenderer.js

@@ -349,7 +349,7 @@ TestRenderer.prototype.render = function(cb) {
         }
       }
     },
-    function(err, results) {
+    function(err) {
       if (err) {
         self.log.log('error', 'Error rendering budget ' + err);
         cb(err);

lib/util/util.js

@@ -167,7 +167,7 @@ module.exports = {
         }
       }
 
-      // add a small md5-sum, taking care of URL:s with request parameters
+      // add a small md5-sum, taking care of URL(s) with request parameters
       if (urlComponents.query) {
         name = name + crypto.createHash('md5').update(u).digest('hex').substr(0, 5);
       }