From 2dafbb229ea2ef011361a9cd8bd636e7ed849973 Mon Sep 17 00:00:00 2001
From: chasefleming <chaseefleming@gmail.com>
Date: Mon, 1 Dec 2014 17:33:53 -0800
Subject: [PATCH] fix(linky): make urls starting with www. links

Remove line break.

Change test url

Remove space

Minor tweak
---
 src/ngSanitize/filter/linky.js      | 8 +++++---
 test/ngSanitize/filter/linkySpec.js | 4 ++++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/ngSanitize/filter/linky.js b/src/ngSanitize/filter/linky.js
index 7a6538937c88..d959de6742fb 100644
--- a/src/ngSanitize/filter/linky.js
+++ b/src/ngSanitize/filter/linky.js
@@ -104,7 +104,7 @@
  */
 angular.module('ngSanitize').filter('linky', ['$sanitize', function($sanitize) {
   var LINKY_URL_REGEXP =
-        /((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>"]/,
+        /((ftp|https?):\/\/|(www\.)|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>"]/,
       MAILTO_REGEXP = /^mailto:/;
 
   return function(text, target) {
@@ -117,8 +117,10 @@ angular.module('ngSanitize').filter('linky', ['$sanitize', function($sanitize) {
     while ((match = raw.match(LINKY_URL_REGEXP))) {
       // We can not end in these as they are sometimes found at the end of the sentence
       url = match[0];
-      // if we did not match ftp/http/mailto then assume mailto
-      if (match[2] == match[3]) url = 'mailto:' + url;
+      // if we did not match ftp/http/www/mailto then assume mailto
+      if (!match[2] && !match[4]) {
+        url = (match[3] ? 'http://' : 'mailto:') + url;
+      }
       i = match.index;
       addText(raw.substr(0, i));
       addLink(url, match[0].replace(MAILTO_REGEXP, ''));
diff --git a/test/ngSanitize/filter/linkySpec.js b/test/ngSanitize/filter/linkySpec.js
index fc442e4cd203..ab06bde84df2 100644
--- a/test/ngSanitize/filter/linkySpec.js
+++ b/test/ngSanitize/filter/linkySpec.js
@@ -18,6 +18,10 @@ describe('linky', function() {
     expect(linky(undefined)).not.toBeDefined();
   });
 
+  it('should handle www.', function() {
+    expect(linky('www.example.com')).toEqual('<a href="http://www.example.com">www.example.com</a>');
+  });
+
   it('should handle mailto:', function() {
     expect(linky("mailto:me@example.com")).
                     toEqual('<a href="mailto:me@example.com">me@example.com</a>');