From 523de7df4e2ec42f9a7532e9825a0fffc75c7ff6 Mon Sep 17 00:00:00 2001
From: John Foerch <jjfoerch@earthlink.net>
Date: Sun, 28 Feb 2010 19:39:43 -0500
Subject: [PATCH] xkcd.js: whitespace/style

---
 modules/page-modes/xkcd.js | 45 +++++++++++++++++++++++----------------------
 1 file changed, 23 insertions(+), 22 deletions(-)

diff --git a/modules/page-modes/xkcd.js b/modules/page-modes/xkcd.js
index 9cf4f64..8b6ad8b 100644
--- a/modules/page-modes/xkcd.js
+++ b/modules/page-modes/xkcd.js
@@ -7,30 +7,32 @@
 
 require("content-buffer.js");
 
-define_variable(
-    'xkcd_add_title', false,
+define_variable('xkcd_add_title', false,
     "When true, xkcd-mode will insert the title caption of the comic "+
     "into the page, below the comic.");
 
-/* Add the XKCD <img> title text below the image in the page */
-function xkcd_do_add_title(buffer) {
+/**
+ * xkcd_do_add_title adds the XKCD <img> title text below the image in the
+ * page
+ */
+function xkcd_do_add_title (buffer) {
     var document = buffer.document;
     // Find the <img> tag
-    var img = document.evaluate(
-        "//div[@id='middleContent']//img",
+    var img = document.evaluate("//div[@id='middleContent']//img",
         document, null,
         Ci.nsIDOMXPathResult.ANY_TYPE,null).iterateNext();
-    if(!img) return;
+    if (!img)
+        return;
     var title = img.title;
     // In some comics, the <img> is a link, so walk up to the surrounding <A>
-    if(img.parentNode.tagName == 'A') {
+    if (img.parentNode.tagName == 'A')
         img = img.parentNode;
-    }
     var node = img.nextSibling;
-    while(node && node.nodeName != 'BR') {
+    while (node && node.nodeName != 'BR') {
         node = node.nextSibling;
     }
-    if(!node) return;
+    if (!node)
+        return;
     // Insert the text inside a <span> with a known ID
     var text = document.createTextNode(title);
     var span = document.createElement('span');
@@ -43,11 +45,10 @@ define_page_mode("xkcd_mode",
     $display_name = "XKCD",
     $enable = function (buffer) {
         if (xkcd_add_title) {
-            if(buffer.browser.webProgress.isLoadingDocument) {
+            if (buffer.browser.webProgress.isLoadingDocument)
                 add_hook.call(buffer, "buffer_dom_content_loaded_hook", xkcd_do_add_title);
-            } else {
+            else
                 xkcd_do_add_title(buffer);
-            }
         }
         buffer.page.local.browser_relationship_patterns = {};
         buffer.page.local.browser_relationship_patterns[RELATIONSHIP_NEXT] =
@@ -56,16 +57,16 @@ define_page_mode("xkcd_mode",
             [new RegExp("\\bprev","i")];
     },
     // When we disable the mode, remove the <span>
-    $disable = function(buffer) {
+    $disable = function (buffer) {
         remove_hook.call(buffer, "buffer_dom_content_loaded_hook", xkcd_do_add_title);
         var span = buffer.document.getElementById('conkeror:xkcd-title-text');
-        if(span) {
+        if (span)
             span.parentNode.removeChild(span);
-        }
     });
 
-var xkcd_re = build_url_regex($domain = "xkcd",
-                              $allow_www = true,
-                              $tlds = ["com", "net", "org"],
-                              $path = /(\d+\/)?/);
-auto_mode_list.push([xkcd_re, xkcd_mode]);
+let (re = build_url_regex($domain = "xkcd",
+                          $allow_www = true,
+                          $tlds = ["com", "net", "org"],
+                          $path = /(\d+\/)?/)) {
+    auto_mode_list.push([re, xkcd_mode]);
+}
-- 
2.11.4.GIT