From a5d816272e353c34d5f247a88472967ae9ecdbbe Mon Sep 17 00:00:00 2001
From: James Allen <james@sharelatex.com>
Date: Wed, 12 Feb 2014 10:52:53 +0000
Subject: [PATCH] Remove unused DocumentUpdater.js file

---
 .../document-updater/app/DocumentUpdater.js   | 181 ------------------
 1 file changed, 181 deletions(-)
 delete mode 100644 services/document-updater/app/DocumentUpdater.js

diff --git a/services/document-updater/app/DocumentUpdater.js b/services/document-updater/app/DocumentUpdater.js
deleted file mode 100644
index 11e69368dd..0000000000
--- a/services/document-updater/app/DocumentUpdater.js
+++ /dev/null
@@ -1,181 +0,0 @@
-(function(exports){
-  Ace = require('aceserverside-sharelatex')
-  Range = Ace.Range
-
-  //look at applyDeltas method
-  exports.applyChange = function(aceDoc, change, callback) {
-    var r = change.range;
-    var range = new Range(r.start.row, r.start.column, r.end.row, r.end.column);
-    if('insertText'==change.action){
-      aceDoc.insert(change.range.start, change.text);
-    }else if('insertLines'==change.action){
-      aceDoc.insertLines(change.range.start.row, change.lines);
-    }else if('removeText'==change.action){
-      aceDoc.remove(range);
-    }else if('removeLines'==change.action){
-      aceDoc.removeLines(range.start.row, range.end.row-1);
-    }
-
-    if(typeof callback === 'function'){
-      callback(null, aceDoc);
-    };
-  }
-
-})(typeof exports === 'undefined'? this['documentUpdater']={}: exports);
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