From 9bedfc7f67c1a47c2f42372e7385b2419519441a Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <mayhemydg@gmail.com>
Date: Tue, 19 Jul 2011 03:41:07 +0200
Subject: [PATCH] Cache Sauces.

---
 4chan_x.user.js | 53 ++++++++++++++++++++++++++-----------------------
 changelog       |  1 +
 script.coffee   |  8 ++++----
 3 files changed, 33 insertions(+), 29 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index 24bc5096a..5e1bc57b6 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -1815,39 +1815,42 @@
   };
   sauce = {
     init: function() {
+      var prefix, s;
+      sauce.prefixes = (function() {
+        var _i, _len, _ref, _results;
+        _ref = $.config('flavors').split('\n');
+        _results = [];
+        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+          s = _ref[_i];
+          if (s[0] !== '#') {
+            _results.push(s);
+          }
+        }
+        return _results;
+      })();
+      sauce.names = (function() {
+        var _i, _len, _ref, _results;
+        _ref = sauce.prefixes;
+        _results = [];
+        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+          prefix = _ref[_i];
+          _results.push(prefix.match(/(\w+)\./)[1]);
+        }
+        return _results;
+      })();
       return g.callbacks.push(function(root) {
-        var i, link, names, prefix, prefixes, s, span, suffix, _len, _results;
+        var i, link, prefix, span, suffix, _len, _ref, _results;
         if (root.className === 'inline') {
           return;
         }
-        prefixes = (function() {
-          var _i, _len, _ref, _results;
-          _ref = $.config('flavors').split('\n');
-          _results = [];
-          for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-            s = _ref[_i];
-            if (s[0] !== '#') {
-              _results.push(s);
-            }
-          }
-          return _results;
-        })();
-        names = (function() {
-          var _i, _len, _results;
-          _results = [];
-          for (_i = 0, _len = prefixes.length; _i < _len; _i++) {
-            prefix = prefixes[_i];
-            _results.push(prefix.match(/(\w+)\./)[1]);
-          }
-          return _results;
-        })();
         if (span = $('span.filesize', root)) {
           suffix = $('a', span).href;
+          _ref = sauce.prefixes;
           _results = [];
-          for (i = 0, _len = prefixes.length; i < _len; i++) {
-            prefix = prefixes[i];
+          for (i = 0, _len = _ref.length; i < _len; i++) {
+            prefix = _ref[i];
             link = $.el('a', {
-              textContent: names[i],
+              textContent: sauce.names[i],
               href: prefix + suffix
             });
             _results.push($.append(span, $.tn(' '), link));
diff --git a/changelog b/changelog
index eafda4654..41a607aee 100644
--- a/changelog
+++ b/changelog
@@ -1,6 +1,7 @@
 github
 - mayhem:
   - Thread Stats performance fix, especially on long threads
+  - Sauce performance improvement
 - aeosynth:
   - fix an upgrading problem (1.x -> 2.x)
 
diff --git a/script.coffee b/script.coffee
index 764def9b0..c5df31652 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1475,15 +1475,15 @@ anonymize =
 
 sauce =
   init: ->
+    sauce.prefixes = (s for s in ($.config('flavors').split '\n') when s[0] != '#')
+    sauce.names = (prefix.match(/(\w+)\./)[1] for prefix in sauce.prefixes)
     g.callbacks.push (root) ->
       return if root.className is 'inline'
-      prefixes = (s for s in ($.config('flavors').split '\n') when s[0] != '#')
-      names = (prefix.match(/(\w+)\./)[1] for prefix in prefixes)
       if span = $ 'span.filesize', root
         suffix = $('a', span).href
-        for prefix, i in prefixes
+        for prefix, i in sauce.prefixes
           link = $.el 'a',
-            textContent: names[i]
+            textContent: sauce.names[i]
             href: prefix + suffix
           $.append span, $.tn(' '), link