From 6a31a5d52b946358dc0be142c4119217f744d7ed Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Tue, 25 Aug 2015 22:25:37 +0800
Subject: [PATCH] Extract logic for censored-words so that it can be reused.

---
 .../discourse/dialects/censored_dialect.js    | 23 +----------------
 .../discourse/lib/censored-words.js           | 25 +++++++++++++++++++
 lib/pretty_text.rb                            |  1 +
 3 files changed, 27 insertions(+), 22 deletions(-)
 create mode 100644 app/assets/javascripts/discourse/lib/censored-words.js

diff --git a/app/assets/javascripts/discourse/dialects/censored_dialect.js b/app/assets/javascripts/discourse/dialects/censored_dialect.js
index 1cb38a9115a..c4faa574815 100644
--- a/app/assets/javascripts/discourse/dialects/censored_dialect.js
+++ b/app/assets/javascripts/discourse/dialects/censored_dialect.js
@@ -1,24 +1,3 @@
-var censorRegexp;
-
 Discourse.Dialect.addPreProcessor(function(text) {
-  var censored = Discourse.SiteSettings.censored_words;
-  if (censored && censored.length) {
-    if (!censorRegexp) {
-      var split = censored.split("|");
-      if (split && split.length) {
-        censorRegexp = new RegExp("\\b(?:" + split.map(function (t) { return "(" + t.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&') + ")"; }).join("|") + ")\\b", "ig");
-      }
-    }
-
-    if (censorRegexp) {
-      var m = censorRegexp.exec(text);
-      while (m && m[0]) {
-        var replacement = new Array(m[0].length+1).join('&#9632;');
-        text = text.replace(new RegExp("\\b" + m[0] + "\\b", "ig"), replacement);
-        m = censorRegexp.exec(text);
-      }
-
-    }
-  }
-  return text;
+  return Discourse.CensoredWords.censor(text);
 });
diff --git a/app/assets/javascripts/discourse/lib/censored-words.js b/app/assets/javascripts/discourse/lib/censored-words.js
new file mode 100644
index 00000000000..840c3093b0d
--- /dev/null
+++ b/app/assets/javascripts/discourse/lib/censored-words.js
@@ -0,0 +1,25 @@
+Discourse.CensoredWords = {
+  censor: function(text) {
+    var censorRegexp,
+        censored = Discourse.SiteSettings.censored_words;
+
+    if (censored && censored.length) {
+      if (!censorRegexp) {
+        var split = censored.split("|");
+        if (split && split.length) {
+          censorRegexp = new RegExp("\\b(?:" + split.map(function (t) { return "(" + t.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&') + ")"; }).join("|") + ")\\b", "ig");
+        }
+      }
+      if (censorRegexp) {
+        var m = censorRegexp.exec(text);
+        while (m && m[0]) {
+          var replacement = new Array(m[0].length+1).join('&#9632;');
+          text = text.replace(new RegExp("\\b" + m[0] + "\\b", "ig"), replacement);
+          m = censorRegexp.exec(text);
+        }
+
+      }
+    }
+    return text;
+  }
+}
diff --git a/lib/pretty_text.rb b/lib/pretty_text.rb
index 116b83b6005..1b43959482c 100644
--- a/lib/pretty_text.rb
+++ b/lib/pretty_text.rb
@@ -79,6 +79,7 @@ module PrettyText
       "vendor/assets/javascripts/better_markdown.js",
       "app/assets/javascripts/defer/html-sanitizer-bundle.js",
       "app/assets/javascripts/discourse/dialects/dialect.js",
+      "app/assets/javascripts/discourse/lib/censored-words.js",
       "app/assets/javascripts/discourse/lib/utilities.js",
       "app/assets/javascripts/discourse/lib/markdown.js",
     )