From 34d650860c60ca1bbedf7bcc0824c003fbd87b16 Mon Sep 17 00:00:00 2001
From: Michele Bertoli <michele@berto.li>
Date: Thu, 9 Jan 2014 07:48:58 +0100
Subject: [PATCH] Added async callback

---
 .../unicode-file-to-htm-text-converter.js                | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/TDDMicroExercises/Javascript/unicode-file-to-htm-text-converter/unicode-file-to-htm-text-converter.js b/TDDMicroExercises/Javascript/unicode-file-to-htm-text-converter/unicode-file-to-htm-text-converter.js
index e2b7c61..e4ca0b7 100644
--- a/TDDMicroExercises/Javascript/unicode-file-to-htm-text-converter/unicode-file-to-htm-text-converter.js
+++ b/TDDMicroExercises/Javascript/unicode-file-to-htm-text-converter/unicode-file-to-htm-text-converter.js
@@ -6,17 +6,20 @@ UnicodeFileToHtmTextConverter = function(fileBlob) {
 
 UnicodeFileToHtmTextConverter.prototype = {
 
-	convertToHtml: function () {
+	convertToHtml: function (callback) {
 
+		var self = this;
 		var fileReader = new FileReader();
 		var text;
 		fileReader.onload = function(evt) {
 			text = evt.target.result;
+			var htmlLines = self._basicHtmlEncode(text);
+			if (callback) {
+				callback(htmlLines);
+			}
 		};
 		fileReader.readAsText(this._fileBlob);
 
-		var htmlLines = this._basicHtmlEncode(text);
-		return htmlLines;
 	},
 	
 	_basicHtmlEncode: function (source) {