From 970ff0d61911b4054cc0214de1db2deabe738cae Mon Sep 17 00:00:00 2001
From: James Campos <james.r.campos@gmail.com>
Date: Wed, 24 Sep 2014 12:49:18 -0700
Subject: [PATCH] this is how you cache

---
 js/inline.js | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/js/inline.js b/js/inline.js
index e93df2b6..8a2b6614 100644
--- a/js/inline.js
+++ b/js/inline.js
@@ -1,4 +1,6 @@
 ;(function() {
+  var cache = {}
+
   var inline = function(e) {
     e.preventDefault()
 
@@ -23,13 +25,21 @@
       // XXX WTF the post hover script adds fetched threads to the DOM
       selector = '#thread_' + OP + ' ' + selector
       var $target = $(selector)
-      add(link, $target)
+      return add(link, $target)
+    }
+
+    var url = this.pathname
+    var data = cache[url]
+    if (data) {
+      var $target = $(data).find(selector)
+      return add(link, $target)
     }
-    else
-      $.get(this.pathname, function(data) {
-        var $target = $(data).find(selector)
-        add(link, $target)
-      })
+
+    $.get(url, function(data) {
+      cache[url] = data
+      var $target = $(data).find(selector)
+      add(link, $target)
+    })
   }
 
   var add = function(link, $target) {