From 737bb9673791e677780c6a1682f0a8780e8dd5bb Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Wed, 24 Apr 2013 14:40:09 +1000
Subject: [PATCH] translation accelerator

---
 lib/freedom_patches/translate_accelerator.rb | 27 ++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 lib/freedom_patches/translate_accelerator.rb

diff --git a/lib/freedom_patches/translate_accelerator.rb b/lib/freedom_patches/translate_accelerator.rb
new file mode 100644
index 000000000..617a44996
--- /dev/null
+++ b/lib/freedom_patches/translate_accelerator.rb
@@ -0,0 +1,27 @@
+module I18n
+  # this accelerates translation a tiny bit (halves the time it takes)
+  class << self
+    alias_method :translate_no_cache, :translate
+    alias_method :reload_no_cache!, :reload!
+    LRU_CACHE_SIZE = 2000
+
+    def reload!
+      @cache = nil
+      reload_no_cache!
+    end
+
+    def translate(*args)
+      @cache ||= LruRedux::ThreadSafeCache.new(LRU_CACHE_SIZE)
+      found = true
+      k = [args,config.locale,config.backend.object_id]
+      t  = @cache.fetch(k){found=false}
+      unless found
+        t = @cache[k] = translate_no_cache(*args)
+      end
+
+      t
+    end
+
+    alias_method :t, :translate
+  end
+end