Merge branch 'develop'

background.js

@@ -1,6 +1,7 @@
-
-// Add listener for pageaction
-chrome.pageAction.onClicked.addListener(function(tab) {
+/**
+* Listener Callbacks
+*/
+var pageActionListener = function(tab) {
 	var destination,
 		commentURL,
 		tabId,
@@ -16,19 +17,18 @@ chrome.pageAction.onClicked.addListener(function(tab) {
 
 	// navigate tab to new url
 	chrome.tabs.update(tabId, {url: destination});
-});
+}
 
-// listens for messages passed when chrome storage is altered
-chrome.runtime.onMessage.addListener(function(message, sender, sendResponse) {
+
+var messageListener = function(message, sender, sendResponse) {
     var tabName;
 
     clickFlag = true;
     mostRecentComment = message;
 
-});
+}
 
-// tab change listener runs URL checking function
-chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
+var tabUpdateListener = function(tabId, changeInfo, tab) {
 	var isLoading,
 		tabName;
 
@@ -46,9 +46,19 @@ chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
 		// turn clickFlag off 
 		clickFlag = false;		
 	}
-} );
+}
 
-// create array to which all scraped pages are pushed
+
+/**
+* Vars and Events
+*/
 var tabList = Object(),
 	mostRecentComment,
 	clickFlag;
+
+// Add listener for pageaction
+chrome.pageAction.onClicked.addListener( pageActionListener );
+// listens for messages passed when chrome storage is altered
+chrome.runtime.onMessage.addListener( messageListener );
+// tab change listener runs URL checking function
+chrome.tabs.onUpdated.addListener( tabUpdateListener );

hackernews.js

@@ -1,4 +1,6 @@
-// takes a post link and returns its comment url
+/**
+* Functions
+*/
 function getCommentURL( linkToPost ) {
 	var postCell,
 		postRow,
@@ -37,18 +39,22 @@ function nodelistToArray( nodelist ) {
 	return array;
 }
 
+// send comment url
+function messenger( message ) {
+	chrome.runtime.sendMessage( message );
+}
+
+
+/**
+* Vars and Events
+*/
 var linkList,
 	linkArray;
 
 // grab all links including "more" link and convert to array of objects
 linkList = document.querySelectorAll( "td.title a" );
 linkArray = nodelistToArray( linkList );
 
-function messenger( message ) {
-	// send comment url
-	chrome.runtime.sendMessage( message );
-}
-
 // use < to omit "more"
 for (var i = 0; i < linkArray.length; i++) {
 	var link,
@@ -63,6 +69,3 @@ for (var i = 0; i < linkArray.length; i++) {
 
 	}
 };
-
-
-

manifest.json

@@ -3,7 +3,7 @@
 
   "name": "Back to the Comments",
   "description": "When browsing hacker news this extension allows users to quickly navigate back to the comments of an item once it has been clicked through to.",
-  "version": "0.2.1",
+  "version": "0.3.0",
 
   "permissions": [
   	"tabs","<all_urls>","storage"