/*
 * angular-elastic v2.5.1
 * (c) 2014 Monospaced http://monospaced.com
 * License: MIT
 */

if (typeof module !== 'undefined' &&
    typeof exports !== 'undefined' &&
    module.exports === exports){
  module.exports = 'monospaced.elastic';
}

angular.module('monospaced.elastic', [])

  .constant('msdElasticConfig', {
    append: ''
  })

  .directive('msdElastic', [
    '$timeout', '$window', 'msdElasticConfig',
    function($timeout, $window, config) {
      'use strict';

      return {
        require: 'ngModel',
        restrict: 'A, C',
        link: function(scope, element, attrs, ngModel) {

          // cache a reference to the DOM element
          var ta = element[0],
              $ta = element;

          // ensure the element is a textarea, and browser is capable
          if (ta.nodeName !== 'TEXTAREA' || !$window.getComputedStyle) {
            return;
          }

          // set these properties before measuring dimensions
          $ta.css({
            'overflow': 'hidden',
            'overflow-y': 'hidden',
            'word-wrap': 'break-word'
          });

          // force text reflow
          var text = ta.value;
          ta.value = '';
          ta.value = text;

          var append = attrs.msdElastic ? attrs.msdElastic.replace(/\\n/g, '\n') : config.append,
              $win = angular.element($window),
              mirrorInitStyle = 'position: absolute; top: -999px; right: auto; bottom: auto;' +
                                'left: 0; overflow: hidden; -webkit-box-sizing: content-box;' +
                                '-moz-box-sizing: content-box; box-sizing: content-box;' +
                                'min-height: 0 !important; height: 0 !important; padding: 0;' +
                                'word-wrap: break-word; border: 0;',
              $mirror = angular.element('<textarea aria-hidden="true" tabindex="-1" ' +
                                        'style="' + mirrorInitStyle + '"/>').data('elastic', true),
              mirror = $mirror[0],
              taStyle = getComputedStyle(ta),
              resize = taStyle.getPropertyValue('resize'),
              borderBox = taStyle.getPropertyValue('box-sizing') === 'border-box' ||
                          taStyle.getPropertyValue('-moz-box-sizing') === 'border-box' ||
                          taStyle.getPropertyValue('-webkit-box-sizing') === 'border-box',
              boxOuter = !borderBox ? {width: 0, height: 0} : {
                            width:  parseInt(taStyle.getPropertyValue('border-right-width'), 10) +
                                    parseInt(taStyle.getPropertyValue('padding-right'), 10) +
                                    parseInt(taStyle.getPropertyValue('padding-left'), 10) +
                                    parseInt(taStyle.getPropertyValue('border-left-width'), 10),
                            height: parseInt(taStyle.getPropertyValue('border-top-width'), 10) +
                                    parseInt(taStyle.getPropertyValue('padding-top'), 10) +
                                    parseInt(taStyle.getPropertyValue('padding-bottom'), 10) +
                                    parseInt(taStyle.getPropertyValue('border-bottom-width'), 10)
                          },
              minHeightValue = parseInt(taStyle.getPropertyValue('min-height'), 10),
              heightValue = parseInt(taStyle.getPropertyValue('height'), 10),
              minHeight = Math.max(minHeightValue, heightValue) - boxOuter.height,
              maxHeight = parseInt(taStyle.getPropertyValue('max-height'), 10),
              mirrored,
              active,
              copyStyle = ['font-family',
                           'font-size',
                           'font-weight',
                           'font-style',
                           'letter-spacing',
                           'line-height',
                           'text-transform',
                           'word-spacing',
                           'text-indent'];

          // exit if elastic already applied (or is the mirror element)
          if ($ta.data('elastic')) {
            return;
          }

          // Opera returns max-height of -1 if not set
          maxHeight = maxHeight && maxHeight > 0 ? maxHeight : 9e4;

          // append mirror to the DOM
          if (mirror.parentNode !== document.body) {
            angular.element(document.body).append(mirror);
          }

          // set resize and apply elastic
          $ta.css({
            'resize': (resize === 'none' || resize === 'vertical') ? 'none' : 'horizontal'
          }).data('elastic', true);

          /*
           * methods
           */

          function initMirror() {
            var mirrorStyle = mirrorInitStyle;

            mirrored = ta;
            // copy the essential styles from the textarea to the mirror
            taStyle = getComputedStyle(ta);
            angular.forEach(copyStyle, function(val) {
              mirrorStyle += val + ':' + taStyle.getPropertyValue(val) + ';';
            });
            mirror.setAttribute('style', mirrorStyle);
          }

          function adjust() {
            var taHeight,
                taComputedStyleWidth,
                mirrorHeight,
                width,
                overflow,
                ngHided,
                jqHided;

            if (mirrored !== ta) {
              initMirror();
            }

            // active flag prevents actions in function from calling adjust again
            if (!active) {
              active = true;

              mirror.value = ta.value + append; // optional whitespace to improve animation
              mirror.style.overflowY = ta.style.overflowY;

              taHeight = ta.style.height === '' ? 'auto' : parseInt(ta.style.height, 10);

              taComputedStyleWidth = getComputedStyle(ta).getPropertyValue('width');

              // ensure getComputedStyle has returned a readable 'used value' pixel width
              if (taComputedStyleWidth.substr(taComputedStyleWidth.length - 2, 2) === 'px') {
                // update mirror width in case the textarea width has changed
                width = parseInt(taComputedStyleWidth, 10) - boxOuter.width;
                mirror.style.width = width + 'px';
              } else if (element.jquery) {
                ngHided = element.hasClass('ng-hide');
                jqHided = !ngHided && element.css('display') === 'none';
                if (ngHided) { element.removeClass('ng-hide'); }
                if (jqHided) { element.show(); }
                mirror.style.width = element.width() + 'px';
                if (ngHided) { element.addClass('ng-hide') }
                if (jqHided) { element.hide(); }
              }

              mirrorHeight = mirror.scrollHeight;

              if (mirrorHeight > maxHeight) {
                mirrorHeight = maxHeight;
                overflow = 'scroll';
              } else if (mirrorHeight < minHeight) {
                mirrorHeight = minHeight;
              }
              mirrorHeight += boxOuter.height;
              ta.style.overflowY = overflow || 'hidden';

              if (taHeight !== mirrorHeight) {
                scope.$emit('elastic:resize', $ta, taHeight, mirrorHeight);
                ta.style.height = mirrorHeight + 'px';
              }

              // small delay to prevent an infinite loop
              $timeout(function() {
                active = false;
              }, 1, false);

            }
          }

          function forceAdjust() {
            active = false;
            adjust();
          }

          /*
           * initialise
           */

          // listen
          if ('onpropertychange' in ta && 'oninput' in ta) {
            // IE9
            ta['oninput'] = ta.onkeyup = adjust;
          } else {
            ta['oninput'] = adjust;
          }

          $win.bind('resize', forceAdjust);

          scope.$watch(function() {
            return ngModel.$modelValue;
          }, function(newValue) {
            forceAdjust();
          });

          scope.$on('elastic:adjust', function() {
            initMirror();
            forceAdjust();
          });

          $timeout(adjust, 0, false);

          /*
           * destroy
           */

          scope.$on('$destroy', function() {
            $mirror.remove();
            $win.unbind('resize', forceAdjust);
          });
        }
      };
    }
  ]);

@@ -3959,32 +3959,113 @@
 'word-spacing',%0A
+                           'word-wrap',%0A                           'word-break',%0A
                 

add new copyStyle