From 10a43b17d0923e9dd7779eb4a24fbfa54c2d3dee Mon Sep 17 00:00:00 2001
From: Sunny Walker <swalker@hawaii.edu>
Date: Wed, 19 Jun 2013 15:04:20 -1000
Subject: [PATCH 1/2] added support for mouse-driven paste events; cleaned up
 some issues when JSHinted; optimized space concatenation

---
 javascripts/jquery.autogrow-textarea.js | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/javascripts/jquery.autogrow-textarea.js b/javascripts/jquery.autogrow-textarea.js
index 481041f..595e1f0 100644
--- a/javascripts/jquery.autogrow-textarea.js
+++ b/javascripts/jquery.autogrow-textarea.js
@@ -4,6 +4,8 @@
      * Auto-growing textareas; technique ripped from Facebook
      *
      * http://github.com/jaz303/jquery-grab-bag/tree/master/javascripts/jquery.autogrow-textarea.js
+     *
+     * Requires jQuery 1.4+
      */
     $.fn.autogrow = function(options)
     {
@@ -12,7 +14,7 @@
             var self         = this;
             var $self        = $(self);
             var minHeight    = $self.height();
-            var noFlickerPad = $self.hasClass('autogrow-short') ? 0 : parseInt($self.css('lineHeight')) || 0;
+            var noFlickerPad = $self.hasClass('autogrow-short') ? 0 : parseInt($self.css('lineHeight'),10) || 0;
 
             var shadow = $('<div></div>').css({
                 position:    'absolute',
@@ -24,23 +26,17 @@
                 fontWeight:  $self.css('fontWeight'),
                 lineHeight:  $self.css('lineHeight'),
                 resize:      'none',
-    			'word-wrap': 'break-word'
+				'word-wrap': 'break-word'
             }).appendTo(document.body);
 
             var update = function(event)
             {
-                var times = function(string, number)
-                {
-                    for (var i=0, r=''; i<number; i++) r += string;
-                    return r;
-                };
-
                 var val = self.value.replace(/</g, '&lt;')
                                     .replace(/>/g, '&gt;')
                                     .replace(/&/g, '&amp;')
                                     .replace(/\n$/, '<br/>&nbsp;')
                                     .replace(/\n/g, '<br/>')
-                                    .replace(/ {2,}/g, function(space){ return times('&nbsp;', space.length - 1) + ' ' });
+                                    .replace(/ {2,}/g, function(space){ return new Array(space.length).join('&nbsp;') + ' '; });
 
 				// Did enter get pressed?  Resize in this keydown event so that the flicker doesn't occur.
 				if (event && event.data && event.data.event === 'keydown' && event.keyCode === 13) {
@@ -50,9 +46,9 @@
                 shadow.css('width', $self.width());
                 shadow.html(val + (noFlickerPad === 0 ? '...' : '')); // Append '...' to resize pre-emptively.
                 $self.height(Math.max(shadow.height() + noFlickerPad, minHeight));
-            }
+            };
 
-            $self.change(update).keyup(update).keydown({event:'keydown'},update);
+            $self.change(update).keyup(update).keydown({event:'keydown'},update).bind('input paste',update);
             $(window).resize(update);
 
             update();

From 5b672d272908ad0b319befcba097d7ff4379a2c0 Mon Sep 17 00:00:00 2001
From: Sunny Walker <swalker@hawaii.edu>
Date: Wed, 19 Jun 2013 15:11:50 -1000
Subject: [PATCH 2/2] another JSHint fix and minor optimization

---
 javascripts/jquery.autogrow-textarea.js     | 4 ++--
 javascripts/jquery.autogrow-textarea.min.js | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)
 create mode 100644 javascripts/jquery.autogrow-textarea.min.js

diff --git a/javascripts/jquery.autogrow-textarea.js b/javascripts/jquery.autogrow-textarea.js
index 595e1f0..b5d1c13 100644
--- a/javascripts/jquery.autogrow-textarea.js
+++ b/javascripts/jquery.autogrow-textarea.js
@@ -7,7 +7,7 @@
      *
      * Requires jQuery 1.4+
      */
-    $.fn.autogrow = function(options)
+    $.fn.autogrow = function()
     {
         return this.filter('textarea').each(function()
         {
@@ -16,7 +16,7 @@
             var minHeight    = $self.height();
             var noFlickerPad = $self.hasClass('autogrow-short') ? 0 : parseInt($self.css('lineHeight'),10) || 0;
 
-            var shadow = $('<div></div>').css({
+            var shadow = $('<div />').css({
                 position:    'absolute',
                 top:         -10000,
                 left:        -10000,
diff --git a/javascripts/jquery.autogrow-textarea.min.js b/javascripts/jquery.autogrow-textarea.min.js
new file mode 100644
index 0000000..609559e
--- /dev/null
+++ b/javascripts/jquery.autogrow-textarea.min.js
@@ -0,0 +1 @@
+(function(e){e.fn.autogrow=function(){return this.filter("textarea").each(function(){var t=this,n=e(t),r=n.height(),i=n.hasClass("autogrow-short")?0:parseInt(n.css("lineHeight"),10)||0,s=e("<div />").css({position:"absolute",top:-1e4,left:-1e4,width:n.width(),fontSize:n.css("fontSize"),fontFamily:n.css("fontFamily"),fontWeight:n.css("fontWeight"),lineHeight:n.css("lineHeight"),resize:"none","word-wrap":"break-word"}).appendTo(document.body),o=function(e){var o=t.value.replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/&/g,"&amp;").replace(/\n$/,"<br/>&nbsp;").replace(/\n/g,"<br/>").replace(/ {2,}/g,function(e){return(new Array(e.length)).join("&nbsp;")+" "});e&&e.data&&e.data.event==="keydown"&&e.keyCode===13&&(o+="<br />");s.css("width",n.width());s.html(o+(i===0?"...":""));n.height(Math.max(s.height()+i,r))};n.change(o).keyup(o).keydown({event:"keydown"},o).bind("input paste",o);e(window).resize(o);o()})}})(jQuery);
\ No newline at end of file