Merge ~blr/maas:bug-1787628-node-listing into maas:master

[Kit Randel]

LP: #1787628 - Downgrade angular-vs-repeat to v1.1.11.

Unfortunately the 2.x series of angular-vs-repeat suffers from a bug (https://github.com/kamilkp/angular-vs-repeat/issues/192) which in certain cases will only display the first element of an ng-repeat until a scroll event is triggered.

This branch reverts to the latest release on 1.x which does not have this issue.

[Andres Rodriguez (andreserl)]

lgtm!

review: Approve

[MAAS Lander (maas-lander)]

LANDING
-b bug-1787628-node-listing lp:~blr/maas/+git/maas into -b master lp:~maas-committers/maas

STATUS: FAILED BUILD
LOG: http://maas-ci-jenkins.internal:8080/job/maas/job/branch-tester/3715/consoleText

diff --git a/src/maasserver/static/js/angular/3rdparty/vs-repeat.js b/src/maasserver/static/js/angular/3rdparty/vs-repeat.js
 old mode 100755
 new mode 100644
index e789333..b42a6e0
--- a/src/maasserver/static/js/angular/3rdparty/vs-repeat.js
+++ b/src/maasserver/static/js/angular/3rdparty/vs-repeat.js
@@ -1,5 +1,5 @@
 /*!
- * Angular Virtual Scroll Repeat v2.0.9
+ * Angular Virtual Scroll Repeat v1.1.11
  * https://github.com/kamilkp/angular-vs-repeat/
  *
  * Copyright Kamil Pękala
@@ -8,672 +8,624 @@
  * Released under the MIT License
  * https://opensource.org/licenses/MIT
  *
- * Date: 2018/04/02
+ * Date: 2018/03/09
+ *
  */
 
-function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
-
-function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
-
-function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
-
-function _sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
-
-function _slicedToArray(arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return _sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }
-
-/* global console, setTimeout, module */
-(function (window, angular) {
-  /**
-   * DESCRIPTION:
-   * vsRepeat directive stands for Virtual Scroll Repeat. It turns a standard ngRepeated set of elements in a scrollable container
-   * into a component, where the user thinks he has all the elements rendered and all he needs to do is scroll (without any kind of
-   * pagination - which most users loath) and at the same time the browser isn't overloaded by that many elements/angular bindings etc.
-   * The directive renders only so many elements that can fit into current container's clientHeight/clientWidth.
-    * LIMITATIONS:
-   * - current version only supports an Array as a right-hand-side object for ngRepeat
-   * - all rendered elements must have the same height/width or the sizes of the elements must be known up front
-    * USAGE:
-   * In order to use the vsRepeat directive you need to place a vs-repeat attribute on a direct parent of an element with ng-repeat
-   * example:
-   * <div vs-repeat="options">
-   *      <div ng-repeat="item in someArray">
-   *          <!-- content -->
-   *      </div>
-   * </div>
-    * or:
-   * <div vs-repeat="options">
-   *      <div ng-repeat-start="item in someArray">
-   *          <!-- content -->
-   *      </div>
-   *      <div>
-   *         <!-- something in the middle -->
-   *      </div>
-   *      <div ng-repeat-end>
-   *          <!-- content -->
-   *      </div>
-   * </div>
-    * You can also measure the single element's height/width (including all paddings and margins), and then speficy it as a value
-   * of the option's `size` property. This can be used if one wants to override the automatically computed element size.
-   * example:
-   * <div vs-repeat="{size: 50}"> <!-- the specified element height is 50px -->
-   *      <div ng-repeat="item in someArray">
-   *          <!-- content -->
-   *      </div>
-   * </div>
-    * IMPORTANT!
-    * - the vsRepeat directive must be applied to a direct parent of an element with ngRepeat
-   * - the value of vsRepeat attribute is the single element's height/width measured in pixels. If none provided, the directive
-   *      will compute it automatically
-    * OPTIONAL PARAMETERS (attributes):
-   * vs-repeat-container="selector" - selector for element containing ng-repeat. (defaults to the current element)
-    * OPTIONS:
-   * Options shall be passed as an object to the `vs-repeat` attribute e.g.: `<div vs-repeat="{scrollParent: 'window', size: 20}"></div>`
-   *
-   * Available options:
-   * `horizontal` - stack repeated elements horizontally instead of vertically
-   * `offset-before` - top/left offset in pixels (defaults to 0)
-   * `offset-after` - bottom/right offset in pixels (defaults to 0)
-   * `scroll-margin` - how many pixels ahead should elements be rendered while scrolling
-   * `latch` - if true, elements will be rendered gradually but won't be removed when scrolled away (defaults to false)
-    * `size` - a property name of the items in collection that is a number denoting the element size (in pixels)
-   * `autoresize` - use this attribute without vs-size and without specifying element's size. The automatically computed element style will
-   *              readjust upon window resize if the size is dependable on the viewport size
-   * `scrolled-to-end` - callback will be called when the last item of the list is rendered
-   * `scrolled-to-end-offset` - set this number to trigger the scrolledToEnd callback n items before the last gets rendered
-   * `scrolled-to-beginning` - callback will be called when the first item of the list is rendered
-   * `scrolled-to-beginning-offset` - set this number to trigger the scrolledToBeginning callback n items before the first gets rendered
-    * EVENTS:
-   * - `vsRepeatTrigger` - an event the directive listens for to manually trigger reinitialization
-   * - `vsRepeatReinitialized` - an event the directive emits upon reinitialization done
-   */
-  var closestElement = angular.element.prototype.closest;
-
-  if (!closestElement) {
-    var matchingFunction = ['matches', 'matchesSelector', 'webkitMatches', 'webkitMatchesSelector', 'msMatches', 'msMatchesSelector', 'mozMatches', 'mozMatchesSelector'].reduce(function (res, prop) {
-      var _res;
-
-      return (_res = res) !== null && _res !== void 0 ? _res : prop in document.documentElement ? prop : null;
-    }, null);
-
-    closestElement = function closestElement(selector) {
-      var _el;
-
-      var el = this[0].parentNode;
-
-      while (el !== document.documentElement && el != null && !el[matchingFunction](selector)) {
-        el = el.parentNode;
-      }
-
-      if ((_el = el) === null || _el === void 0 ? void 0 : _el[matchingFunction](selector)) {
-        return angular.element(el);
-      }
-
-      return angular.element();
-    };
-  }
-
-  function getWindowScroll() {
-    var _ref, _document$documentEle, _ref2, _document$documentEle2;
-
-    if ('pageYOffset' in window) {
-      return {
-        scrollTop: window.pageYOffset,
-        scrollLeft: window.pageXOffset
-      };
-    }
+(function(window, angular) {
+    'use strict';
+    /* jshint eqnull:true */
+    /* jshint -W038 */
+
+    // DESCRIPTION:
+    // vsRepeat directive stands for Virtual Scroll Repeat. It turns a standard ngRepeated set of elements in a scrollable container
+    // into a component, where the user thinks he has all the elements rendered and all he needs to do is scroll (without any kind of
+    // pagination - which most users loath) and at the same time the browser isn't overloaded by that many elements/angular bindings etc.
+    // The directive renders only so many elements that can fit into current container's clientHeight/clientWidth.
+
+    // LIMITATIONS:
+    // - current version only supports an Array as a right-hand-side object for ngRepeat
+    // - all rendered elements must have the same height/width or the sizes of the elements must be known up front
+
+    // USAGE:
+    // In order to use the vsRepeat directive you need to place a vs-repeat attribute on a direct parent of an element with ng-repeat
+    // example:
+    // <div vs-repeat>
+    //      <div ng-repeat="item in someArray">
+    //          <!-- content -->
+    //      </div>
+    // </div>
+    //
+    // or:
+    // <div vs-repeat>
+    //      <div ng-repeat-start="item in someArray">
+    //          <!-- content -->
+    //      </div>
+    //      <div>
+    //         <!-- something in the middle -->
+    //      </div>
+    //      <div ng-repeat-end>
+    //          <!-- content -->
+    //      </div>
+    // </div>
+    //
+    // You can also measure the single element's height/width (including all paddings and margins), and then speficy it as a value
+    // of the attribute 'vs-repeat'. This can be used if one wants to override the automatically computed element size.
+    // example:
+    // <div vs-repeat="50"> <!-- the specified element height is 50px -->
+    //      <div ng-repeat="item in someArray">
+    //          <!-- content -->
+    //      </div>
+    // </div>
+    //
+    // IMPORTANT!
+    //
+    // - the vsRepeat directive must be applied to a direct parent of an element with ngRepeat
+    // - the value of vsRepeat attribute is the single element's height/width measured in pixels. If none provided, the directive
+    //      will compute it automatically
+
+    // OPTIONAL PARAMETERS (attributes):
+    // vs-repeat-container="selector" - selector for element containing ng-repeat. (defaults to the current element)
+    // vs-scroll-parent="selector" - selector to the scrollable container. The directive will look for a closest parent matching
+    //                              the given selector (defaults to the current element)
+    // vs-horizontal - stack repeated elements horizontally instead of vertically
+    // vs-offset-before="value" - top/left offset in pixels (defaults to 0)
+    // vs-offset-after="value" - bottom/right offset in pixels (defaults to 0)
+    // vs-excess="value" - an integer number representing the number of elements to be rendered outside of the current container's viewport
+    //                      (defaults to 2)
+    // vs-size - a property name of the items in collection that is a number denoting the element size (in pixels)
+    // vs-autoresize - use this attribute without vs-size and without specifying element's size. The automatically computed element style will
+    //              readjust upon window resize if the size is dependable on the viewport size
+    // vs-scrolled-to-end="callback" - callback will be called when the last item of the list is rendered
+    // vs-scrolled-to-end-offset="integer" - set this number to trigger the scrolledToEnd callback n items before the last gets rendered
+    // vs-scrolled-to-beginning="callback" - callback will be called when the first item of the list is rendered
+    // vs-scrolled-to-beginning-offset="integer" - set this number to trigger the scrolledToBeginning callback n items before the first gets rendered
+
+    // EVENTS:
+    // - 'vsRepeatTrigger' - an event the directive listens for to manually trigger reinitialization
+    // - 'vsRepeatReinitialized' - an event the directive emits upon reinitialization done
+
+    var dde = document.documentElement,
+        matchingFunction = dde.matches ? 'matches' :
+                            dde.matchesSelector ? 'matchesSelector' :
+                            dde.webkitMatches ? 'webkitMatches' :
+                            dde.webkitMatchesSelector ? 'webkitMatchesSelector' :
+                            dde.msMatches ? 'msMatches' :
+                            dde.msMatchesSelector ? 'msMatchesSelector' :
+                            dde.mozMatches ? 'mozMatches' :
+                            dde.mozMatchesSelector ? 'mozMatchesSelector' : null;
+
+    var closestElement = angular.element.prototype.closest || function (selector) {
+        var el = this[0].parentNode;
+        while (el !== document.documentElement && el != null && !el[matchingFunction](selector)) {
+            el = el.parentNode;
+        }
 
-    return {
-      scrollTop: (_ref = (_document$documentEle = document.documentElement.scrollTop) !== null && _document$documentEle !== void 0 ? _document$documentEle : document.body.scrollTop) !== null && _ref !== void 0 ? _ref : 0,
-      scrollLeft: (_ref2 = (_document$documentEle2 = document.documentElement.scrollLeft) !== null && _document$documentEle2 !== void 0 ? _document$documentEle2 : document.body.scrollLeft) !== null && _ref2 !== void 0 ? _ref2 : 0
+        if (el && el[matchingFunction](selector)) {
+            return angular.element(el);
+        }
+        else {
+            return angular.element();
+        }
     };
-  }
 
-  function getClientSize(element, sizeProp) {
-    if (element === window) {
-      return sizeProp === 'clientWidth' ? window.innerWidth : window.innerHeight;
+    function getWindowScroll() {
+        if ('pageYOffset' in window) {
+            return {
+                scrollTop: pageYOffset,
+                scrollLeft: pageXOffset
+            };
+        }
+        else {
+            var sx, sy, d = document, r = d.documentElement, b = d.body;
+            sx = r.scrollLeft || b.scrollLeft || 0;
+            sy = r.scrollTop || b.scrollTop || 0;
+            return {
+                scrollTop: sy,
+                scrollLeft: sx
+            };
+        }
     }
 
-    return element[sizeProp];
-  }
-
-  function getScrollPos(element, scrollProp) {
-    return element === window ? getWindowScroll()[scrollProp] : element[scrollProp];
-  }
-
-  function getScrollOffset(vsElement, scrollElement, isHorizontal) {
-    var vsPos = vsElement.getBoundingClientRect()[isHorizontal ? 'left' : 'top'];
-    var scrollPos = scrollElement === window ? 0 : scrollElement.getBoundingClientRect()[isHorizontal ? 'left' : 'top'];
-    var scrollValue = (scrollElement === window ? getWindowScroll() : scrollElement)[isHorizontal ? 'scrollLeft' : 'scrollTop'];
-    return vsPos - scrollPos + scrollValue;
-  }
+    function getClientSize(element, sizeProp) {
+        if (element === window) {
+            return sizeProp === 'clientWidth' ? window.innerWidth : window.innerHeight;
+        }
+        else {
+            return element[sizeProp];
+        }
+    }
 
-  function analyzeNgRepeatUsage(element) {
-    var options = ['ng-repeat', 'data-ng-repeat', 'ng-repeat-start', 'data-ng-repeat-start'];
+    function getScrollPos(element, scrollProp) {
+        return element === window ? getWindowScroll()[scrollProp] : element[scrollProp];
+    }
 
-    for (var _i = 0; _i < options.length; _i++) {
-      var opt = options[_i];
+    function getScrollOffset(vsElement, scrollElement, isHorizontal) {
+        var vsPos = vsElement.getBoundingClientRect()[isHorizontal ? 'left' : 'top'];
+        var scrollPos = scrollElement === window ? 0 : scrollElement.getBoundingClientRect()[isHorizontal ? 'left' : 'top'];
+        var correction = vsPos - scrollPos +
+            (scrollElement === window ? getWindowScroll() : scrollElement)[isHorizontal ? 'scrollLeft' : 'scrollTop'];
 
-      if (element.attr(opt)) {
-        return [opt, element.attr(opt), opt.indexOf('-start') >= 0];
-      }
+        return correction;
     }
 
-    throw new Error('angular-vs-repeat: no ng-repeat directive on a child element');
-  }
-
-  function printDeprecationWarning($element, message) {
-    console.warn("vs-repeat deprecation: ".concat(message), $element[0]);
-  }
-
-  function attrDeprecated(attrname, $element) {
-    printDeprecationWarning($element, "".concat(attrname, " attribute is deprecated. Pass the options object to vs-repeat attribute instead https://github.com/kamilkp/angular-vs-repeat#options"));
-  }
-
-  var defaultOptions = {
-    latch: false,
-    container: null,
-    scrollParent: null,
-    size: null,
-    offsetBefore: 0,
-    offsetAfter: 0,
-    scrolledToBeginning: angular.noop,
-    scrolledToEnd: angular.noop,
-    scrolledToBeginningOffset: 0,
-    scrolledToEndOffset: 0,
-    scrollMargin: 0,
-    horizontal: false,
-    autoresize: false,
-    hunked: false,
-    hunkSize: 0
-  };
-  var vsRepeatModule = angular.module('vs-repeat', []).directive('vsRepeat', ['$compile', '$parse', function ($compile, $parse) {
-    return {
-      restrict: 'A',
-      scope: true,
-      compile: function compile(compileElement, compileAttrs) {
-        var compileRepeatContainer = 'vsRepeatContainer' in compileAttrs ? angular.element(compileElement[0].querySelector(compileAttrs.vsRepeatContainer)) : compileElement;
-        var repeatContainerChildren = compileRepeatContainer.children();
-        var ngRepeatChild = repeatContainerChildren.eq(0);
-        var childCloneHtml = ngRepeatChild[0].outerHTML;
-        var collectionName = '$vs_collection'; // TODO: make configurable?
-
-        ['vsSize', 'vsScrollParent', 'vsSizeProperty', 'vsHorizontal', 'vsOffsetBefore', 'vsOffsetAfter', 'vsScrolledToEndOffset', 'vsScrolledToBeginningOffset', 'vsExcess', 'vsScrollMargin'].forEach(function (attrname) {
-          if (attrname in compileAttrs) {
-            attrDeprecated(attrname, compileElement);
-          }
-        });
-
-        var _analyzeNgRepeatUsage = analyzeNgRepeatUsage(ngRepeatChild),
-            _analyzeNgRepeatUsage2 = _slicedToArray(_analyzeNgRepeatUsage, 3),
-            originalNgRepeatAttr = _analyzeNgRepeatUsage2[0],
-            ngRepeatExpression = _analyzeNgRepeatUsage2[1],
-            isNgRepeatStart = _analyzeNgRepeatUsage2[2];
-
-        var expressionMatches = /^\s*(\S+)\s+in\s+([\S\s]+?)(track\s+by\s+\S+)?$/.exec(ngRepeatExpression);
-
-        var _expressionMatches = _slicedToArray(expressionMatches, 4),
-            lhs = _expressionMatches[1],
-            rhs = _expressionMatches[2],
-            rhsSuffix = _expressionMatches[3];
-
-        if (isNgRepeatStart) {
-          var index = 0;
-          var repeaterElement = repeatContainerChildren.eq(index);
-
-          while (repeaterElement.attr('ng-repeat-end') == null && repeaterElement.attr('data-ng-repeat-end') == null) {
-            index++;
-            repeaterElement = repeatContainerChildren.eq(index);
-            childCloneHtml += repeaterElement[0].outerHTML;
-          }
-        }
-
-        compileRepeatContainer.empty();
+    var vsRepeatModule = angular.module('vs-repeat', []).directive('vsRepeat', ['$compile', '$parse', function($compile, $parse) {
         return {
-          pre: function pre($scope, $element, $attrs) {
-            var _$scope$$eval;
-
-            function _parseSize(options) {
-              if (typeof options.size === 'number') {
-                options.getSize = function () {
-                  return options.size;
-                };
-              } else {
-                var parsed = $parse(String(options.size));
-
-                options.getSize = function (item) {
-                  return parsed($scope, _defineProperty({}, lhs, item));
-                };
-              }
-            }
-
-            $scope.vsRepeat = {
-              options: _extends({}, defaultOptions, (_$scope$$eval = $scope.$eval($attrs.vsRepeat)) !== null && _$scope$$eval !== void 0 ? _$scope$$eval : {})
-            };
-            var options = $scope.vsRepeat.options;
-
-            _parseSize(options);
-
-            var repeatContainer = angular.isDefined($attrs.vsRepeatContainer) ? angular.element($element[0].querySelector($attrs.vsRepeatContainer)) : $element;
-            var childClone = angular.element(childCloneHtml);
-            var childTagName = childClone[0].tagName.toLowerCase();
-            var originalCollection = [];
-            var originalLength;
-            var $beforeContent = angular.element('<' + childTagName + ' class="vs-repeat-before-content"></' + childTagName + '>');
-            var $afterContent = angular.element('<' + childTagName + ' class="vs-repeat-after-content"></' + childTagName + '>');
-            var autosizingRequired = options.size === null;
-            var $scrollParent = options.scrollParent ? options.scrollParent === 'window' ? angular.element(window) : closestElement.call(repeatContainer, options.scrollParent) : repeatContainer;
-            var clientSize = options.horizontal ? 'clientWidth' : 'clientHeight';
-            var offsetSize = options.horizontal ? 'offsetWidth' : 'offsetHeight';
-            var scrollSize = options.horizontal ? 'scrollWidth' : 'scrollHeight';
-            var scrollPos = options.horizontal ? 'scrollLeft' : 'scrollTop';
-            $scope.vsRepeat.totalSize = 0;
-
-            if ($scrollParent.length === 0) {
-              throw 'Specified scroll parent selector did not match any element';
-            }
-
-            $scope.vsRepeat.$scrollParent = $scrollParent;
-            $scope.vsRepeat.sizesCumulative = [];
-
-            if (options.debug) {
-              var $debugParent = options.scrollParent === 'window' ? angular.element(document.body) : $scrollParent;
-              var $debug = angular.element('<div class="vs-repeat-debug-element"></div>');
-              $debug.css('position', options.scrollParent === 'window' ? 'fixed' : 'absolute');
-              $debugParent.append($debug);
-              $scope.$on('$destroy', function () {
-                $debug.remove();
-              });
-            }
-
-            var measuredSize = getClientSize($scrollParent[0], clientSize) || 50;
-
-            if (options.horizontal) {
-              $beforeContent.css('height', '100%');
-              $afterContent.css('height', '100%');
-            } else {
-              $beforeContent.css('width', '100%');
-              $afterContent.css('width', '100%');
-            }
-
-            if ($attrs.vsRepeatOptions) {
-              $scope.$watchCollection($attrs.vsRepeatOptions, function (newOpts) {
-                var mergedOptions = _extends({}, options, newOpts);
-
-                if (JSON.stringify(mergedOptions) !== JSON.stringify(options)) {
-                  Object.assign(options, newOpts);
-
-                  _parseSize(options);
-
-                  reinitialize();
+            restrict: 'A',
+            scope: true,
+            compile: function($element, $attrs) {
+                var repeatContainer = angular.isDefined($attrs.vsRepeatContainer) ? angular.element($element[0].querySelector($attrs.vsRepeatContainer)) : $element,
+                    ngRepeatChild = repeatContainer.children().eq(0),
+                    ngRepeatExpression,
+                    childCloneHtml = ngRepeatChild[0].outerHTML,
+                    expressionMatches,
+                    lhs,
+                    rhs,
+                    rhsSuffix,
+                    originalNgRepeatAttr,
+                    collectionName = '$vs_collection',
+                    isNgRepeatStart = false,
+                    attributesDictionary = {
+                        'vsRepeat': 'elementSize',
+                        'vsOffsetBefore': 'offsetBefore',
+                        'vsOffsetAfter': 'offsetAfter',
+                        'vsScrolledToEndOffset': 'scrolledToEndOffset',
+                        'vsScrolledToBeginningOffset': 'scrolledToBeginningOffset',
+                        'vsExcess': 'excess',
+                        'vsScrollMargin': 'scrollMargin'
+                    };
+
+                if (ngRepeatChild.attr('ng-repeat')) {
+                    originalNgRepeatAttr = 'ng-repeat';
+                    ngRepeatExpression = ngRepeatChild.attr('ng-repeat');
                 }
-              });
-            }
-
-            $scope.$watchCollection(rhs, function () {
-              var coll = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
-              originalCollection = coll;
-              refresh();
-            });
-
-            function refresh() {
-              if (!originalCollection || originalCollection.length < 1) {
-                $scope[collectionName] = [];
-                originalLength = 0;
-                $scope.vsRepeat.sizesCumulative = [0];
-              } else {
-                originalLength = originalCollection.length;
-
-                if (options.size) {
-                  _mapSize();
-                } else {
-                  getFromMeasured();
-                }
-              }
-
-              reinitialize();
-            }
-
-            function _mapSize() {
-              var hardSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
-              var sizes = originalCollection.map(function (item) {
-                var _hardSize;
-
-                return (_hardSize = hardSize) !== null && _hardSize !== void 0 ? _hardSize : options.getSize(item);
-              });
-              var sum = 0;
-              $scope.vsRepeat.sizesCumulative = [0].concat(_toConsumableArray(sizes.map(function (size) {
-                return sum += size;
-              })));
-            }
-
-            function getFromMeasured() {
-              if (autosizingRequired) {
-                $scope.$$postDigest(function () {
-                  if (repeatContainer[0].offsetHeight || repeatContainer[0].offsetWidth) {
-                    // element is visible
-                    var children = repeatContainer.children();
-                    var i = 0;
-                    var gotSomething = false;
-                    var insideStartEndSequence = false;
-
-                    while (i < children.length) {
-                      if (children[i].attributes[originalNgRepeatAttr] != null || insideStartEndSequence) {
-                        if (!gotSomething) {
-                          measuredSize = 0;
-                        }
-
-                        gotSomething = true;
-
-                        if (children[i][offsetSize]) {
-                          measuredSize += children[i][offsetSize];
-                        }
-
-                        if (isNgRepeatStart) {
-                          if (children[i].attributes['ng-repeat-end'] != null || children[i].attributes['data-ng-repeat-end'] != null) {
-                            break;
-                          } else {
-                            insideStartEndSequence = true;
-                          }
-                        } else {
-                          break;
-                        }
-                      }
-
-                      i++;
-                    }
-
-                    if (gotSomething) {
-                      _mapSize(measuredSize);
-
-                      reinitialize();
-                      autosizingRequired = false;
-
-                      if ($scope.$root && !$scope.$root.$$phase) {
-                        $scope.$digest();
-                      }
-                    }
-                  } else {
-                    var dereg = $scope.$watch(function () {
-                      if (repeatContainer[0].offsetHeight || repeatContainer[0].offsetWidth) {
-                        dereg();
-                        getFromMeasured();
-                      }
-                    });
-                  }
-                });
-              } else {
-                _mapSize(measuredSize);
-              }
-            }
-
-            function getLayoutProps(value) {
-              var layoutProp = options.horizontal ? 'width' : 'height';
-              return ['', 'min-', 'max-'].reduce(function (acc, prop) {
-                return acc["".concat(prop).concat(layoutProp)] = value, acc;
-              }, {});
-            }
-
-            childClone.eq(0).attr(originalNgRepeatAttr, lhs + ' in ' + collectionName + (rhsSuffix ? ' ' + rhsSuffix : ''));
-            childClone.addClass('vs-repeat-repeated-element');
-            repeatContainer.append($beforeContent);
-            repeatContainer.append(childClone);
-            $compile(childClone)($scope);
-            repeatContainer.append($afterContent);
-            $scope.vsRepeat.startIndex = 0;
-            $scope.vsRepeat.endIndex = 0;
-
-            function scrollHandler() {
-              var pos = $scrollParent[0][scrollPos];
-
-              if (updateInnerCollection()) {
-                $scope.$digest();
-
-                if (options._ensureScrollIntegrity) {
-                  $scrollParent[0][scrollPos] = pos;
+                else if (ngRepeatChild.attr('data-ng-repeat')) {
+                    originalNgRepeatAttr = 'data-ng-repeat';
+                    ngRepeatExpression = ngRepeatChild.attr('data-ng-repeat');
                 }
-              }
-            }
-
-            $scrollParent.on('scroll', scrollHandler);
-
-            function onWindowResize() {
-              if (options.autoresize) {
-                autosizingRequired = true;
-                getFromMeasured();
-
-                if ($scope.$root && !$scope.$root.$$phase) {
-                  $scope.$digest();
+                else if (ngRepeatChild.attr('ng-repeat-start')) {
+                    isNgRepeatStart = true;
+                    originalNgRepeatAttr = 'ng-repeat-start';
+                    ngRepeatExpression = ngRepeatChild.attr('ng-repeat-start');
                 }
-              }
-
-              if (updateInnerCollection()) {
-                $scope.$digest();
-              }
-            }
-
-            angular.element(window).on('resize', onWindowResize);
-            $scope.$on('$destroy', function () {
-              angular.element(window).off('resize', onWindowResize);
-              $scrollParent.off('scroll', scrollHandler);
-            });
-            $scope.$on('vsRepeatTrigger', refresh);
-            $scope.$on('vsRepeatResize', function () {
-              autosizingRequired = true;
-              getFromMeasured();
-            });
-
-            var _prevStartIndex, _prevEndIndex, _minStartIndex, _maxEndIndex;
-
-            $scope.$on('vsRenderAll', function () {
-              if (!options.latch) {
-                return;
-              }
-
-              if ($scope.vsRepeat.endIndex === originalLength) {
-                $scope.$emit('vsRenderAllDone');
-                return;
-              }
-
-              setTimeout(function () {
-                // var __endIndex = Math.min($scope.vsRepeat.endIndex + (quantum || 1), originalLength);
-                var __endIndex = originalLength;
-                _maxEndIndex = Math.max(__endIndex, _maxEndIndex);
-                $scope.vsRepeat.endIndex = options.latch ? _maxEndIndex : __endIndex;
-                $scope[collectionName] = originalCollection.slice($scope.vsRepeat.startIndex, $scope.vsRepeat.endIndex);
-                _prevEndIndex = $scope.vsRepeat.endIndex;
-                $beforeContent.css(getLayoutProps(0));
-                $afterContent.css(getLayoutProps(0));
-                $scope.$emit('vsRenderAllDone');
-
-                if ($scope.$root && !$scope.$root.$$phase) {
-                  $scope.$digest();
+                else if (ngRepeatChild.attr('data-ng-repeat-start')) {
+                    isNgRepeatStart = true;
+                    originalNgRepeatAttr = 'data-ng-repeat-start';
+                    ngRepeatExpression = ngRepeatChild.attr('data-ng-repeat-start');
                 }
-              });
-            });
-
-            function reinitialize() {
-              _prevStartIndex = void 0;
-              _prevEndIndex = void 0;
-              _minStartIndex = originalLength;
-              _maxEndIndex = 0;
-              updateTotalSize($scope.vsRepeat.sizesCumulative[originalLength]);
-              updateInnerCollection();
-              $scope.$emit('vsRepeatReinitialized', $scope.vsRepeat.startIndex, $scope.vsRepeat.endIndex);
-            }
-
-            function updateTotalSize(size) {
-              $scope.vsRepeat.totalSize = options.offsetBefore + size + options.offsetAfter;
-            }
-
-            var _prevClientSize;
-
-            function reinitOnClientHeightChange() {
-              var ch = getClientSize($scrollParent[0], clientSize);
-
-              if (ch !== _prevClientSize) {
-                reinitialize();
-
-                if ($scope.$root && !$scope.$root.$$phase) {
-                  $scope.$digest();
+                else {
+                    throw new Error('angular-vs-repeat: no ng-repeat directive on a child element');
                 }
-              }
-
-              _prevClientSize = ch;
-            }
 
-            $scope.$watch(function () {
-              if (typeof window.requestAnimationFrame === 'function') {
-                window.requestAnimationFrame(reinitOnClientHeightChange);
-              } else {
-                reinitOnClientHeightChange();
-              }
-            });
-
-            function binaryFind(array, threshold) {
-              var a = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
-              var b = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : array.length - 1;
-              var d = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : 1;
-
-              if (array[a] === threshold) {
-                return [a, a, d];
-              }
-
-              if (array[b] === threshold) {
-                return [b, b, d];
-              }
-
-              if (b - a > 1) {
-                var m = Math.floor((a + b) / 2);
-
-                if (array[m] > threshold) {
-                  return binaryFind(array, threshold, a, m, d + 1);
+                expressionMatches = /^\s*(\S+)\s+in\s+([\S\s]+?)(track\s+by\s+\S+)?$/.exec(ngRepeatExpression);
+                lhs = expressionMatches[1];
+                rhs = expressionMatches[2];
+                rhsSuffix = expressionMatches[3];
+
+                if (isNgRepeatStart) {
+                    var index = 0;
+                    var repeaterElement = repeatContainer.children().eq(0);
+                    while(repeaterElement.attr('ng-repeat-end') == null && repeaterElement.attr('data-ng-repeat-end') == null) {
+                        index++;
+                        repeaterElement = repeatContainer.children().eq(index);
+                        childCloneHtml += repeaterElement[0].outerHTML;
+                    }
                 }
 
-                return binaryFind(array, threshold, m, b, d + 1);
-              }
-
-              return [threshold > array[b] ? b : a, threshold < array[a] ? a : b, d];
-            }
-
-            function updateInnerCollection() {
-              var $scrollPosition = getScrollPos($scrollParent[0], scrollPos);
-              var $clientSize = getClientSize($scrollParent[0], clientSize);
-
-              if (options.debug) {
-                $clientSize /= 2;
-              }
-
-              var scrollOffset = repeatContainer[0] === $scrollParent[0] ? 0 : getScrollOffset(repeatContainer[0], $scrollParent[0], options.horizontal);
-              var __startIndex = $scope.vsRepeat.startIndex;
-              var __endIndex = $scope.vsRepeat.endIndex;
-
-              if (autosizingRequired && !options.size) {
-                __startIndex = 0;
-                __endIndex = 1;
-              } else {
-                _warnMismatch();
-
-                var relativeScroll = $scrollPosition - options.offsetBefore - scrollOffset;
+                repeatContainer.empty();
+                return {
+                    pre: function($scope, $element, $attrs) {
+                        var repeatContainer = angular.isDefined($attrs.vsRepeatContainer) ? angular.element($element[0].querySelector($attrs.vsRepeatContainer)) : $element,
+                            childClone = angular.element(childCloneHtml),
+                            childTagName = childClone[0].tagName.toLowerCase(),
+                            originalCollection = [],
+                            originalLength,
+                            $$horizontal = typeof $attrs.vsHorizontal !== 'undefined',
+                            $beforeContent = angular.element('<' + childTagName + ' class="vs-repeat-before-content"></' + childTagName + '>'),
+                            $afterContent = angular.element('<' + childTagName + ' class="vs-repeat-after-content"></' + childTagName + '>'),
+                            autoSize = !$attrs.vsRepeat,
+                            sizesPropertyExists = !!$attrs.vsSize || !!$attrs.vsSizeProperty,
+                            $scrollParent = $attrs.vsScrollParent ?
+                                $attrs.vsScrollParent === 'window' ? angular.element(window) :
+                                closestElement.call(repeatContainer, $attrs.vsScrollParent) : repeatContainer,
+                            $$options = 'vsOptions' in $attrs ? $scope.$eval($attrs.vsOptions) : {},
+                            clientSize = $$horizontal ? 'clientWidth' : 'clientHeight',
+                            offsetSize = $$horizontal ? 'offsetWidth' : 'offsetHeight',
+                            scrollPos = $$horizontal ? 'scrollLeft' : 'scrollTop';
+
+                        $scope.totalSize = 0;
+                        if (!('vsSize' in $attrs) && 'vsSizeProperty' in $attrs) {
+                            console.warn('vs-size-property attribute is deprecated. Please use vs-size attribute which also accepts angular expressions.');
+                        }
 
-                var _binaryFind = binaryFind($scope.vsRepeat.sizesCumulative, relativeScroll - options.scrollMargin);
+                        if ($scrollParent.length === 0) {
+                            throw 'Specified scroll parent selector did not match any element';
+                        }
+                        $scope.$scrollParent = $scrollParent;
 
-                var _binaryFind2 = _slicedToArray(_binaryFind, 1);
+                        if (sizesPropertyExists) {
+                            $scope.sizesCumulative = [];
+                        }
 
-                __startIndex = _binaryFind2[0];
-                __startIndex = Math.max(__startIndex, 0);
+                        //initial defaults
+                        $scope.elementSize = (+$attrs.vsRepeat) || getClientSize($scrollParent[0], clientSize) || 50;
+                        $scope.offsetBefore = 0;
+                        $scope.offsetAfter = 0;
+                        $scope.scrollMargin = 0;
+                        $scope.excess = 2;
 
-                var _binaryFind3 = binaryFind($scope.vsRepeat.sizesCumulative, relativeScroll + options.scrollMargin + $clientSize, __startIndex);
+                        if ($$horizontal) {
+                            $beforeContent.css('height', '100%');
+                            $afterContent.css('height', '100%');
+                        }
+                        else {
+                            $beforeContent.css('width', '100%');
+                            $afterContent.css('width', '100%');
+                        }
 
-                var _binaryFind4 = _slicedToArray(_binaryFind3, 2);
+                        Object.keys(attributesDictionary).forEach(function(key) {
+                            if ($attrs[key]) {
+                                $attrs.$observe(key, function(value) {
+                                    // '+' serves for getting a number from the string as the attributes are always strings
+                                    $scope[attributesDictionary[key]] = +value;
+                                    reinitialize();
+                                });
+                            }
+                        });
+
+
+                        $scope.$watchCollection(rhs, function(coll) {
+                            originalCollection = coll || [];
+                            refresh();
+                        });
+
+                        function refresh() {
+                            if (!originalCollection || originalCollection.length < 1) {
+                                $scope[collectionName] = [];
+                                originalLength = 0;
+                                $scope.sizesCumulative = [0];
+                            }
+                            else {
+                                originalLength = originalCollection.length;
+                                if (sizesPropertyExists) {
+                                    $scope.sizes = originalCollection.map(function(item) {
+                                        var s = $scope.$new(false);
+                                        angular.extend(s, item);
+                                        s[lhs] = item;
+                                        var size = ($attrs.vsSize || $attrs.vsSizeProperty) ?
+                                                        s.$eval($attrs.vsSize || $attrs.vsSizeProperty) :
+                                                        $scope.elementSize;
+                                        s.$destroy();
+                                        return size;
+                                    });
+                                    var sum = 0;
+                                    $scope.sizesCumulative = $scope.sizes.map(function(size) {
+                                        var res = sum;
+                                        sum += size;
+                                        return res;
+                                    });
+                                    $scope.sizesCumulative.push(sum);
+                                }
+                                else {
+                                    setAutoSize();
+                                }
+                            }
+
+                            reinitialize();
+                        }
 
-                __endIndex = _binaryFind4[1];
-                __endIndex = Math.min(__endIndex, originalLength);
-              }
+                        function setAutoSize() {
+                            if (autoSize) {
+                                $scope.$$postDigest(function() {
+                                    if (repeatContainer[0].offsetHeight || repeatContainer[0].offsetWidth) { // element is visible
+                                        var children = repeatContainer.children(),
+                                            i = 0,
+                                            gotSomething = false,
+                                            insideStartEndSequence = false;
+
+                                        while (i < children.length) {
+                                            if (children[i].attributes[originalNgRepeatAttr] != null || insideStartEndSequence) {
+                                                if (!gotSomething) {
+                                                    $scope.elementSize = 0;
+                                                }
+
+                                                gotSomething = true;
+                                                if (children[i][offsetSize]) {
+                                                    $scope.elementSize += children[i][offsetSize];
+                                                }
+
+                                                if (isNgRepeatStart) {
+                                                    if (children[i].attributes['ng-repeat-end'] != null || children[i].attributes['data-ng-repeat-end'] != null) {
+                                                        break;
+                                                    }
+                                                    else {
+                                                        insideStartEndSequence = true;
+                                                    }
+                                                }
+                                                else {
+                                                    break;
+                                                }
+                                            }
+                                            i++;
+                                        }
+
+                                        if (gotSomething) {
+                                            reinitialize();
+                                            autoSize = false;
+                                            if ($scope.$root && !$scope.$root.$$phase) {
+                                                $scope.$apply();
+                                            }
+                                        }
+                                    }
+                                    else {
+                                        var dereg = $scope.$watch(function() {
+                                            if (repeatContainer[0].offsetHeight || repeatContainer[0].offsetWidth) {
+                                                dereg();
+                                                setAutoSize();
+                                            }
+                                        });
+                                    }
+                                });
+                            }
+                        }
 
-              _minStartIndex = Math.min(__startIndex, _minStartIndex);
-              _maxEndIndex = Math.max(__endIndex, _maxEndIndex);
-              $scope.vsRepeat.startIndex = options.latch ? _minStartIndex : __startIndex;
-              $scope.vsRepeat.endIndex = options.latch ? _maxEndIndex : __endIndex; // Move to the end of the collection if we are now past it
+                        function getLayoutProp() {
+                            var layoutPropPrefix = childTagName === 'tr' ? '' : 'min-';
+                            var layoutProp = $$horizontal ? layoutPropPrefix + 'width' : layoutPropPrefix + 'height';
+                            return layoutProp;
+                        }
 
-              if (_maxEndIndex < $scope.vsRepeat.startIndex) $scope.vsRepeat.startIndex = _maxEndIndex;
-              var digestRequired = false;
+                        childClone.eq(0).attr(originalNgRepeatAttr, lhs + ' in ' + collectionName + (rhsSuffix ? ' ' + rhsSuffix : ''));
+                        childClone.addClass('vs-repeat-repeated-element');
 
-              if (_prevStartIndex == null) {
-                digestRequired = true;
-              } else if (_prevEndIndex == null) {
-                digestRequired = true;
-              }
+                        repeatContainer.append($beforeContent);
+                        repeatContainer.append(childClone);
+                        $compile(childClone)($scope);
+                        repeatContainer.append($afterContent);
 
-              if (!digestRequired) {
-                if (options.hunked) {
-                  if (Math.abs($scope.vsRepeat.startIndex - _prevStartIndex) >= options.hunkSize || $scope.vsRepeat.startIndex === 0 && _prevStartIndex !== 0) {
-                    digestRequired = true;
-                  } else if (Math.abs($scope.vsRepeat.endIndex - _prevEndIndex) >= options.hunkSize || $scope.vsRepeat.endIndex === originalLength && _prevEndIndex !== originalLength) {
-                    digestRequired = true;
-                  }
-                } else {
-                  digestRequired = $scope.vsRepeat.startIndex !== _prevStartIndex || $scope.vsRepeat.endIndex !== _prevEndIndex;
-                }
-              }
+                        $scope.startIndex = 0;
+                        $scope.endIndex = 0;
 
-              if (digestRequired) {
-                $scope[collectionName] = originalCollection.slice($scope.vsRepeat.startIndex, $scope.vsRepeat.endIndex); // Emit the event
+                        function scrollHandler() {
+                            if (updateInnerCollection()) {
+                                $scope.$digest();
 
-                $scope.$emit('vsRepeatInnerCollectionUpdated', $scope.vsRepeat.startIndex, $scope.vsRepeat.endIndex, _prevStartIndex, _prevEndIndex);
-                var triggerIndex;
+                                var expectedSize = sizesPropertyExists ?
+                                                        $scope.sizesCumulative[originalLength] :
+                                                        $scope.elementSize * originalLength;
 
-                if (options.scrolledToEnd) {
-                  triggerIndex = originalCollection.length - options.scrolledToEndOffset;
-
-                  if ($scope.vsRepeat.endIndex >= triggerIndex && _prevEndIndex < triggerIndex || originalCollection.length && $scope.vsRepeat.endIndex === originalCollection.length) {
-                    $scope.$eval(options.scrolledToEnd);
-                  }
-                }
+                                if (expectedSize !== $element[0].clientHeight) {
+                                    console.warn('vsRepeat: size mismatch. Expected size ' + expectedSize + 'px whereas actual size is ' + $element[0].clientHeight + 'px. Fix vsSize on element:', $element[0]);
+                                }
+                            }
+                        }
 
-                if (options.scrolledToBeginning) {
-                  triggerIndex = options.scrolledToBeginningOffset;
+                        $scrollParent.on('scroll', scrollHandler);
+
+                        function onWindowResize() {
+                            if (typeof $attrs.vsAutoresize !== 'undefined') {
+                                autoSize = true;
+                                setAutoSize();
+                                if ($scope.$root && !$scope.$root.$$phase) {
+                                    $scope.$apply();
+                                }
+                            }
+                            if (updateInnerCollection()) {
+                                $scope.$apply();
+                            }
+                        }
 
-                  if ($scope.vsRepeat.startIndex <= triggerIndex && _prevStartIndex > $scope.vsRepeat.startIndex) {
-                    $scope.$eval(options.scrolledToBeginning);
-                  }
-                }
+                        angular.element(window).on('resize', onWindowResize);
+                        $scope.$on('$destroy', function() {
+                            angular.element(window).off('resize', onWindowResize);
+                            $scrollParent.off('scroll', scrollHandler);
+                        });
+
+                        $scope.$on('vsRepeatTrigger', refresh);
+
+                        $scope.$on('vsRepeatResize', function() {
+                            autoSize = true;
+                            setAutoSize();
+                        });
+
+                        var _prevStartIndex,
+                            _prevEndIndex,
+                            _minStartIndex,
+                            _maxEndIndex;
+
+                        $scope.$on('vsRenderAll', function() {//e , quantum) {
+                            if($$options.latch) {
+                                setTimeout(function() {
+                                    // var __endIndex = Math.min($scope.endIndex + (quantum || 1), originalLength);
+                                    var __endIndex = originalLength;
+                                    _maxEndIndex = Math.max(__endIndex, _maxEndIndex);
+                                    $scope.endIndex = $$options.latch ? _maxEndIndex : __endIndex;
+                                    $scope[collectionName] = originalCollection.slice($scope.startIndex, $scope.endIndex);
+                                    _prevEndIndex = $scope.endIndex;
+
+                                    $scope.$$postDigest(function() {
+                                        $beforeContent.css(getLayoutProp(), 0);
+                                        $afterContent.css(getLayoutProp(), 0);
+                                    });
+
+                                    $scope.$apply(function() {
+                                        $scope.$emit('vsRenderAllDone');
+                                    });
+                                });
+                            }
+                        });
+
+                        function reinitialize() {
+                            _prevStartIndex = void 0;
+                            _prevEndIndex = void 0;
+                            _minStartIndex = originalLength;
+                            _maxEndIndex = 0;
+                            updateTotalSize(sizesPropertyExists ?
+                                                $scope.sizesCumulative[originalLength] :
+                                                $scope.elementSize * originalLength
+                                            );
+                            updateInnerCollection();
+
+                            $scope.$emit('vsRepeatReinitialized', $scope.startIndex, $scope.endIndex);
+                        }
 
-                _prevStartIndex = $scope.vsRepeat.startIndex;
-                _prevEndIndex = $scope.vsRepeat.endIndex;
-                var o1 = $scope.vsRepeat.sizesCumulative[$scope.vsRepeat.startIndex] + options.offsetBefore;
-                var o2 = $scope.vsRepeat.sizesCumulative[$scope.vsRepeat.startIndex + $scope[collectionName].length] + options.offsetBefore;
-                var total = $scope.vsRepeat.totalSize;
-                $beforeContent.css(getLayoutProps(o1 + 'px'));
-                $afterContent.css(getLayoutProps(total - o2 + 'px'));
-              }
+                        function updateTotalSize(size) {
+                            $scope.totalSize = $scope.offsetBefore + size + $scope.offsetAfter;
+                        }
 
-              return digestRequired;
-            }
+                        var _prevClientSize;
+                        function reinitOnClientHeightChange() {
+                            var ch = getClientSize($scrollParent[0], clientSize);
+                            if (ch !== _prevClientSize) {
+                                reinitialize();
+                                if ($scope.$root && !$scope.$root.$$phase) {
+                                    $scope.$apply();
+                                }
+                            }
+                            _prevClientSize = ch;
+                        }
 
-            function _warnMismatch() {
-              $scope.$$postDigest(function () {
-                window.requestAnimationFrame(function () {
-                  var expectedSize = $scope.vsRepeat.sizesCumulative[originalLength];
-                  var compStyle = window.getComputedStyle(repeatContainer[0]);
-                  var paddings = options.horizontal ? ['paddingLeft', 'paddingRight'] : ['paddingTop', 'paddingBottom'];
-                  var containerSize = repeatContainer[0][scrollSize] - paddings.reduce(function (acc, prop) {
-                    return acc + Number(compStyle[prop].slice(0, -2));
-                  }, 0);
-
-                  if (repeatContainer[0][scrollSize] && expectedSize !== containerSize) {
-                    console.warn('vsRepeat: size mismatch. Expected size ' + expectedSize + 'px whereas actual size is ' + containerSize + 'px. Fix vsSize on element:', $element[0]);
-                  }
-                });
-              });
+                        $scope.$watch(function() {
+                            if (typeof window.requestAnimationFrame === 'function') {
+                                window.requestAnimationFrame(reinitOnClientHeightChange);
+                            }
+                            else {
+                                reinitOnClientHeightChange();
+                            }
+                        });
+
+                        function updateInnerCollection() {
+                            var $scrollPosition = getScrollPos($scrollParent[0], scrollPos);
+                            var $clientSize = getClientSize($scrollParent[0], clientSize);
+
+                            var scrollOffset = repeatContainer[0] === $scrollParent[0] ? 0 : getScrollOffset(
+                                                    repeatContainer[0],
+                                                    $scrollParent[0],
+                                                    $$horizontal
+                                                );
+
+                            var __startIndex = $scope.startIndex;
+                            var __endIndex = $scope.endIndex;
+
+                            if (sizesPropertyExists) {
+                                __startIndex = 0;
+                                while ($scope.sizesCumulative[__startIndex] < $scrollPosition - $scope.offsetBefore - scrollOffset - $scope.scrollMargin) {
+                                    __startIndex++;
+                                }
+                                if (__startIndex > 0) { __startIndex--; }
+
+                                // Adjust the start index according to the excess
+                                __startIndex = Math.max(
+                                    Math.floor(__startIndex - $scope.excess / 2),
+                                    0
+                                );
+
+                                __endIndex = __startIndex;
+                                while ($scope.sizesCumulative[__endIndex] < $scrollPosition - $scope.offsetBefore - scrollOffset + $scope.scrollMargin + $clientSize) {
+                                    __endIndex++;
+                                }
+
+                                // Adjust the end index according to the excess
+                                __endIndex = Math.min(
+                                    Math.ceil(__endIndex + $scope.excess / 2),
+                                    originalLength
+                                );
+                            }
+                            else {
+                                __startIndex = Math.max(
+                                    Math.floor(
+                                        ($scrollPosition - $scope.offsetBefore - scrollOffset) / $scope.elementSize
+                                    ) - $scope.excess / 2,
+                                    0
+                                );
+
+                                __endIndex = Math.min(
+                                    __startIndex + Math.ceil(
+                                        $clientSize / $scope.elementSize
+                                    ) + $scope.excess,
+                                    originalLength
+                                );
+                            }
+
+                            _minStartIndex = Math.min(__startIndex, _minStartIndex);
+                            _maxEndIndex = Math.max(__endIndex, _maxEndIndex);
+
+                            $scope.startIndex = $$options.latch ? _minStartIndex : __startIndex;
+                            $scope.endIndex = $$options.latch ? _maxEndIndex : __endIndex;
+
+                            // Move to the end of the collection if we are now past it
+                            if (_maxEndIndex < $scope.startIndex)
+                                $scope.startIndex = _maxEndIndex;
+
+                            var digestRequired = false;
+                            if (_prevStartIndex == null) {
+                                digestRequired = true;
+                            }
+                            else if (_prevEndIndex == null) {
+                                digestRequired = true;
+                            }
+
+                            if (!digestRequired) {
+                                if ($$options.hunked) {
+                                    if (Math.abs($scope.startIndex - _prevStartIndex) >= $scope.excess / 2 ||
+                                        ($scope.startIndex === 0 && _prevStartIndex !== 0)) {
+                                        digestRequired = true;
+                                    }
+                                    else if (Math.abs($scope.endIndex - _prevEndIndex) >= $scope.excess / 2 ||
+                                        ($scope.endIndex === originalLength && _prevEndIndex !== originalLength)) {
+                                        digestRequired = true;
+                                    }
+                                }
+                                else {
+                                    digestRequired = $scope.startIndex !== _prevStartIndex ||
+                                                        $scope.endIndex !== _prevEndIndex;
+                                }
+                            }
+
+                            if (digestRequired) {
+                                $scope[collectionName] = originalCollection.slice($scope.startIndex, $scope.endIndex);
+
+                                // Emit the event
+                                $scope.$emit('vsRepeatInnerCollectionUpdated', $scope.startIndex, $scope.endIndex, _prevStartIndex, _prevEndIndex);
+                                var triggerIndex;
+                                if ($attrs.vsScrolledToEnd) {
+                                    triggerIndex = originalCollection.length - ($scope.scrolledToEndOffset || 0);
+                                    if (($scope.endIndex >= triggerIndex && _prevEndIndex < triggerIndex) || (originalCollection.length && $scope.endIndex === originalCollection.length)) {
+                                        $scope.$eval($attrs.vsScrolledToEnd);
+                                    }
+                                }
+                                if ($attrs.vsScrolledToBeginning) {
+                                    triggerIndex = $scope.scrolledToBeginningOffset || 0;
+                                    if (($scope.startIndex <= triggerIndex && _prevStartIndex > $scope.startIndex)) {
+                                        $scope.$eval($attrs.vsScrolledToBeginning);
+                                    }
+                                }
+
+                                _prevStartIndex = $scope.startIndex;
+                                _prevEndIndex = $scope.endIndex;
+
+                                var offsetCalculationString = sizesPropertyExists ?
+                                    '(sizesCumulative[$index + startIndex] + offsetBefore)' :
+                                    '(($index + startIndex) * elementSize + offsetBefore)';
+
+                                var parsed = $parse(offsetCalculationString);
+                                var o1 = parsed($scope, {$index: 0});
+                                var o2 = parsed($scope, {$index: $scope[collectionName].length});
+                                var total = $scope.totalSize;
+
+                                $beforeContent.css(getLayoutProp(), o1 + 'px');
+                                $afterContent.css(getLayoutProp(), (total - o2) + 'px');
+                            }
+
+                            return digestRequired;
+                        }
+                    }
+                };
             }
-          }
         };
-      }
-    };
-  }]);
-  angular.element(document.head).append("<style id=\"angular-vs-repeat-style\">\n\t  \t.vs-repeat-debug-element {\n        top: 50%;\n        left: 0;\n        right: 0;\n        height: 1px;\n        background: red;\n        z-index: 99999999;\n        box-shadow: 0 0 20px red;\n      }\n\n      .vs-repeat-debug-element + .vs-repeat-debug-element {\n        display: none;\n      }\n\n      .vs-repeat-before-content,\n      .vs-repeat-after-content {\n        border: none !important;\n        padding: 0 !important;\n      }\n    </style>");
+    }]);
 
-  if (typeof module !== 'undefined' && module.exports) {
-    module.exports = vsRepeatModule.name;
-  }
-})(window, window.angular);
 \ No newline at end of file
+    if (typeof module !== 'undefined' && module.exports) {
+        module.exports = vsRepeatModule.name;
+    }
+})(window, window.angular);
diff --git a/src/maasserver/static/js/bundle/vendor-min.js b/src/maasserver/static/js/bundle/vendor-min.js
index 26725ae..36bca11 100644
--- a/src/maasserver/static/js/bundle/vendor-min.js
+++ b/src/maasserver/static/js/bundle/vendor-min.js
@@ -1,2 +1,2 @@
-!function(modules){var installedModules={};function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={i:moduleId,l:!1,exports:{}};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.l=!0,module.exports}__webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.d=function(exports,name,getter){__webpack_require__.o(exports,name)||Object.defineProperty(exports,name,{configurable:!1,enumerable:!0,get:getter})},__webpack_require__.r=function(exports){Object.defineProperty(exports,"__esModule",{value:!0})},__webpack_require__.n=function(module){var getter=module&&module.__esModule?function(){return module.default}:function(){return module};return __webpack_require__.d(getter,"a",getter),getter},__webpack_require__.o=function(object,property){return Object.prototype.hasOwnProperty.call(object,property)},__webpack_require__.p="",__webpack_require__(__webpack_require__.s=0)}({"./src/maasserver/static/js/angular/3rdparty/ng-tags-input.js":function(module,exports){!function(){"use strict";var KEYS_backspace=8,KEYS_tab=9,KEYS_enter=13,KEYS_escape=27,KEYS_space=32,KEYS_up=38,KEYS_down=40,KEYS_left=37,KEYS_right=39,KEYS_delete=46,KEYS_comma=188,SUPPORTED_INPUT_TYPES=["text","email","url"],tagsInput=angular.module("ngTagsInput",[]);tagsInput.directive("tagsInput",["$timeout","$document","$window","tagsInputConfig","tiUtil",function($timeout,$document,$window,tagsInputConfig,tiUtil){function validateType(type){return-1!==SUPPORTED_INPUT_TYPES.indexOf(type)}return{restrict:"E",require:"ngModel",scope:{tags:"=ngModel",onTagAdding:"&",onTagAdded:"&",onInvalidTag:"&",onTagRemoving:"&",onTagRemoved:"&"},replace:!1,transclude:!0,templateUrl:"ngTagsInput/tags-input.html",controller:["$scope","$attrs","$element",function($scope,$attrs,$element){$scope.events=tiUtil.simplePubSub(),tagsInputConfig.load("tagsInput",$scope,$attrs,{template:[String,"ngTagsInput/tag-item.html"],type:[String,"text",validateType],placeholder:[String,"Add a tag"],tabindex:[Number,null],removeTagSymbol:[String,String.fromCharCode(215)],replaceSpacesWithDashes:[Boolean,!0],minLength:[Number,3],maxLength:[Number,9007199254740991],addOnEnter:[Boolean,!0],addOnSpace:[Boolean,!1],addOnComma:[Boolean,!0],addOnBlur:[Boolean,!0],addOnPaste:[Boolean,!1],pasteSplitPattern:[RegExp,/,/],allowedTagsPattern:[RegExp,/.+/],enableEditingLastTag:[Boolean,!1],minTags:[Number,0],maxTags:[Number,9007199254740991],displayProperty:[String,"text"],keyProperty:[String,""],allowLeftoverText:[Boolean,!1],addFromAutocompleteOnly:[Boolean,!1],spellcheck:[Boolean,!0]}),$scope.tagList=new function(options,events,onTagAdding,onTagRemoving){var getTagText,setTagText,tagIsValid,self={};return getTagText=function(tag){return tiUtil.safeToString(tag[options.displayProperty])},setTagText=function(tag,text){tag[options.displayProperty]=text},tagIsValid=function(tag){var tagText=getTagText(tag);return tagText&&tagText.length>=options.minLength&&tagText.length<=options.maxLength&&options.allowedTagsPattern.test(tagText)&&!tiUtil.findInObjectArray(self.items,tag,options.keyProperty||options.displayProperty)&&onTagAdding({$tag:tag})},self.items=[],self.addText=function(text){var tag={};return setTagText(tag,text),self.add(tag)},self.add=function(tag){var tagText=getTagText(tag);return options.replaceSpacesWithDashes&&(tagText=tiUtil.replaceSpacesWithDashes(tagText)),setTagText(tag,tagText),tagIsValid(tag)?(self.items.push(tag),events.trigger("tag-added",{$tag:tag})):tagText&&events.trigger("invalid-tag",{$tag:tag}),tag},self.remove=function(index){var tag=self.items[index];if(onTagRemoving({$tag:tag}))return self.items.splice(index,1),self.clearSelection(),events.trigger("tag-removed",{$tag:tag}),tag},self.select=function(index){index<0?index=self.items.length-1:index>=self.items.length&&(index=0),self.index=index,self.selected=self.items[index]},self.selectPrior=function(){self.select(--self.index)},self.selectNext=function(){self.select(++self.index)},self.removeSelected=function(){return self.remove(self.index)},self.clearSelection=function(){self.selected=null,self.index=-1},self.clearSelection(),self}($scope.options,$scope.events,tiUtil.handleUndefinedResult($scope.onTagAdding,!0),tiUtil.handleUndefinedResult($scope.onTagRemoving,!0)),this.registerAutocomplete=function(){$element.find("input");return{addTag:function(tag){return $scope.tagList.add(tag)},focusInput:function(){},getTags:function(){return $scope.tags},getCurrentTagText:function(){return $scope.newTag.text},getOptions:function(){return $scope.options},on:function(name,handler){return $scope.events.on(name,handler),this}}},this.registerTagItem=function(){return{getOptions:function(){return $scope.options},removeTag:function(index){$scope.disabled||$scope.tagList.remove(index)}}}}],link:function(scope,element,attrs,ngModelCtrl){var setElementValidity,hotkeys=[KEYS_enter,KEYS_comma,KEYS_space,KEYS_backspace,KEYS_delete,KEYS_left,KEYS_right],tagList=scope.tagList,events=scope.events,options=scope.options,input=element.find("input"),validationOptions=["minTags","maxTags","allowLeftoverText"];setElementValidity=function(){ngModelCtrl.$setValidity("maxTags",scope.tags.length<=options.maxTags),ngModelCtrl.$setValidity("minTags",scope.tags.length>=options.minTags),ngModelCtrl.$setValidity("leftoverText",!(!scope.hasFocus&&!options.allowLeftoverText)||!scope.newTag.text)},ngModelCtrl.$isEmpty=function(value){return!value||!value.length},scope.newTag={text:"",invalid:null,setText:function(value){this.text=value,events.trigger("input-change",value)}},scope.track=function(tag){return tag[options.keyProperty||options.displayProperty]},scope.$watch("tags",function(value){scope.tags=tiUtil.makeObjectArray(value,options.displayProperty),tagList.items=scope.tags}),scope.$watch("tags.length",function(){setElementValidity()}),attrs.$observe("disabled",function(value){scope.disabled=value}),scope.eventHandlers={input:{change:function(text){events.trigger("input-change",text)},keydown:function($event){events.trigger("input-keydown",$event)},focus:function(){scope.hasFocus||(scope.hasFocus=!0,events.trigger("input-focus"))},blur:function(){$timeout(function(){var activeElement=$document.prop("activeElement"),lostFocusToBrowserWindow=activeElement===input[0],lostFocusToChildElement=element[0].contains(activeElement);!lostFocusToBrowserWindow&&lostFocusToChildElement||(scope.hasFocus=!1,events.trigger("input-blur"))})},paste:function($event){$event.getTextData=function(){var clipboardData=$event.clipboardData||$event.originalEvent&&$event.originalEvent.clipboardData;return clipboardData?clipboardData.getData("text/plain"):$window.clipboardData.getData("Text")},events.trigger("input-paste",$event)}},host:{click:function(){scope.disabled}}},events.on("tag-added",scope.onTagAdded).on("invalid-tag",scope.onInvalidTag).on("tag-removed",scope.onTagRemoved).on("tag-added",function(){scope.newTag.setText("")}).on("tag-added tag-removed",function(){ngModelCtrl.$setViewValue(scope.tags)}).on("invalid-tag",function(){scope.newTag.invalid=!0}).on("option-change",function(e){-1!==validationOptions.indexOf(e.name)&&setElementValidity()}).on("input-change",function(){tagList.clearSelection(),scope.newTag.invalid=null}).on("input-focus",function(){element.triggerHandler("focus"),ngModelCtrl.$setValidity("leftoverText",!0)}).on("input-blur",function(){options.addOnBlur&&!options.addFromAutocompleteOnly&&tagList.addText(scope.newTag.text),element.triggerHandler("blur"),setElementValidity()}).on("input-keydown",function(event){var shouldAdd,shouldRemove,shouldSelect,shouldEditLastTag,key=event.keyCode,addKeys={};if(!(event.shiftKey||event.altKey||event.ctrlKey||event.metaKey)&&-1!==hotkeys.indexOf(key)){if(addKeys[KEYS_enter]=options.addOnEnter,addKeys[KEYS_comma]=options.addOnComma,addKeys[KEYS_space]=options.addOnSpace,shouldAdd=!options.addFromAutocompleteOnly&&addKeys[key],shouldRemove=(key===KEYS_backspace||key===KEYS_delete)&&tagList.selected,shouldEditLastTag=key===KEYS_backspace&&0===scope.newTag.text.length&&options.enableEditingLastTag,shouldSelect=(key===KEYS_backspace||key===KEYS_left||key===KEYS_right)&&0===scope.newTag.text.length&&!options.enableEditingLastTag,shouldAdd)tagList.addText(scope.newTag.text);else if(shouldEditLastTag){var tag;tagList.selectPrior(),(tag=tagList.removeSelected())&&scope.newTag.setText(tag[options.displayProperty])}else shouldRemove?tagList.removeSelected():shouldSelect&&(key===KEYS_left||key===KEYS_backspace?tagList.selectPrior():key===KEYS_right&&tagList.selectNext());(shouldAdd||shouldSelect||shouldRemove||shouldEditLastTag)&&event.preventDefault()}}).on("input-paste",function(event){if(options.addOnPaste){var tags=event.getTextData().split(options.pasteSplitPattern);tags.length>1&&(tags.forEach(function(tag){tagList.addText(tag)}),event.preventDefault())}})}}}]),tagsInput.directive("tiTagItem",["tiUtil",function(tiUtil){return{restrict:"E",require:"^tagsInput",template:'<ng-include src="$$template"></ng-include>',scope:{data:"="},link:function(scope,element,attrs,tagsInputCtrl){var tagsInput=tagsInputCtrl.registerTagItem(),options=tagsInput.getOptions();scope.$$template=options.template,scope.$$removeTagSymbol=options.removeTagSymbol,scope.$getDisplayText=function(){return tiUtil.safeToString(scope.data[options.displayProperty])},scope.$removeTag=function(){tagsInput.removeTag(scope.$index)},scope.$watch("$parent.$index",function(value){scope.$index=value})}}}]),tagsInput.directive("autoComplete",["$document","$timeout","$sce","$q","tagsInputConfig","tiUtil",function($document,$timeout,$sce,$q,tagsInputConfig,tiUtil){return{restrict:"E",require:"^tagsInput",scope:{source:"&"},templateUrl:"ngTagsInput/auto-complete.html",controller:["$scope","$element","$attrs",function($scope,$element,$attrs){$scope.events=tiUtil.simplePubSub(),tagsInputConfig.load("autoComplete",$scope,$attrs,{template:[String,"ngTagsInput/auto-complete-match.html"],debounceDelay:[Number,100],minLength:[Number,3],highlightMatchedText:[Boolean,!0],maxResultsToShow:[Number,10],loadOnDownArrow:[Boolean,!1],loadOnEmpty:[Boolean,!1],loadOnFocus:[Boolean,!1],selectFirstMatch:[Boolean,!0],displayProperty:[String,""]}),$scope.suggestionList=new function(loadFn,options,events){var getDifference,lastPromise,getTagId,self={};return getTagId=function(){return options.tagsInput.keyProperty||options.tagsInput.displayProperty},getDifference=function(array1,array2){return array1.filter(function(item){return!tiUtil.findInObjectArray(array2,item,getTagId(),function(a,b){return options.tagsInput.replaceSpacesWithDashes&&(a=tiUtil.replaceSpacesWithDashes(a),b=tiUtil.replaceSpacesWithDashes(b)),tiUtil.defaultComparer(a,b)})})},self.reset=function(){lastPromise=null,self.items=[],self.visible=!1,self.index=-1,self.selected=null,self.query=null},self.show=function(){options.selectFirstMatch?self.select(0):self.selected=null,self.visible=!0},self.load=tiUtil.debounce(function(query,tags){self.query=query;var promise=$q.when(loadFn({$query:query}));lastPromise=promise,promise.then(function(items){promise===lastPromise&&(items=tiUtil.makeObjectArray(items.data||items,getTagId()),items=getDifference(items,tags),self.items=items.slice(0,options.maxResultsToShow),self.items.length>0?self.show():self.reset())})},options.debounceDelay),self.selectNext=function(){self.select(++self.index)},self.selectPrior=function(){self.select(--self.index)},self.select=function(index){index<0?index=self.items.length-1:index>=self.items.length&&(index=0),self.index=index,self.selected=self.items[index],events.trigger("suggestion-selected",index)},self.reset(),self}($scope.source,$scope.options,$scope.events),this.registerAutocompleteMatch=function(){return{getOptions:function(){return $scope.options},getQuery:function(){return $scope.suggestionList.query}}}}],link:function(scope,element,attrs,tagsInputCtrl){var shouldLoadSuggestions,hotkeys=[KEYS_enter,KEYS_tab,KEYS_escape,KEYS_up,KEYS_down],suggestionList=scope.suggestionList,tagsInput=tagsInputCtrl.registerAutocomplete(),options=scope.options,events=scope.events;options.tagsInput=tagsInput.getOptions(),shouldLoadSuggestions=function(value){return value&&value.length>=options.minLength||!value&&options.loadOnEmpty},scope.addSuggestionByIndex=function(index){suggestionList.select(index),scope.addSuggestion()},scope.addSuggestion=function(){var added=!1;return suggestionList.selected&&(tagsInput.addTag(angular.copy(suggestionList.selected)),suggestionList.reset(),tagsInput.focusInput(),added=!0),added},scope.track=function(item){return item[options.tagsInput.keyProperty||options.tagsInput.displayProperty]},tagsInput.on("tag-added invalid-tag input-blur",function(){suggestionList.reset()}).on("input-change",function(value){shouldLoadSuggestions(value)?suggestionList.load(value,tagsInput.getTags()):suggestionList.reset()}).on("input-focus",function(){var value=tagsInput.getCurrentTagText();options.loadOnFocus&&shouldLoadSuggestions(value)&&suggestionList.load(value,tagsInput.getTags())}).on("input-keydown",function(event){var key=event.keyCode,handled=!1;if(-1!==hotkeys.indexOf(key))return suggestionList.visible?key===KEYS_down?(suggestionList.selectNext(),handled=!0):key===KEYS_up?(suggestionList.selectPrior(),handled=!0):key===KEYS_escape?(suggestionList.reset(),handled=!0):key!==KEYS_enter&&key!==KEYS_tab||(handled=scope.addSuggestion()):key===KEYS_down&&scope.options.loadOnDownArrow&&(suggestionList.load(tagsInput.getCurrentTagText(),tagsInput.getTags()),handled=!0),handled?(event.preventDefault(),event.stopImmediatePropagation(),!1):void 0}),events.on("suggestion-selected",function(index){!function(root,index){var element=root.find("li").eq(index),parent=element.parent(),elementTop=element.prop("offsetTop"),elementHeight=element.prop("offsetHeight"),parentHeight=parent.prop("clientHeight"),parentScrollTop=parent.prop("scrollTop");elementTop<parentScrollTop?parent.prop("scrollTop",elementTop):elementTop+elementHeight>parentHeight+parentScrollTop&&parent.prop("scrollTop",elementTop+elementHeight-parentHeight)}(element,index)})}}}]),tagsInput.directive("tiAutocompleteMatch",["$sce","tiUtil",function($sce,tiUtil){return{restrict:"E",require:"^autoComplete",template:'<ng-include src="$$template"></ng-include>',scope:{data:"="},link:function(scope,element,attrs,autoCompleteCtrl){var autoComplete=autoCompleteCtrl.registerAutocompleteMatch(),options=autoComplete.getOptions();scope.$$template=options.template,scope.$index=scope.$parent.$index,scope.$highlight=function(text){return options.highlightMatchedText&&(text=tiUtil.safeHighlight(text,autoComplete.getQuery())),$sce.trustAsHtml(text)},scope.$getDisplayText=function(){return tiUtil.safeToString(scope.data[options.displayProperty||options.tagsInput.displayProperty])}}}}]),tagsInput.directive("tiTranscludeAppend",function(){return function(scope,element,attrs,ctrl,transcludeFn){transcludeFn(function(clone){element.append(clone)})}}),tagsInput.directive("tiAutosize",["tagsInputConfig",function(tagsInputConfig){return{restrict:"A",require:"ngModel",link:function(scope,element,attrs,ctrl){var span,resize,threshold=tagsInputConfig.getTextAutosizeThreshold();(span=angular.element('<span class="input"></span>')).css("display","none").css("visibility","hidden").css("width","auto").css("white-space","pre"),element.parent().append(span),resize=function(originalValue){var width,value=originalValue;return angular.isString(value)&&0===value.length&&(value=attrs.placeholder),value&&(span.text(value),span.css("display",""),width=span.prop("offsetWidth"),span.css("display","none")),element.css("width",width?width+threshold+"px":""),originalValue},ctrl.$parsers.unshift(resize),ctrl.$formatters.unshift(resize),attrs.$observe("placeholder",function(value){ctrl.$modelValue||resize(value)})}}}]),tagsInput.directive("tiBindAttrs",function(){return function(scope,element,attrs){scope.$watch(attrs.tiBindAttrs,function(value){angular.forEach(value,function(value,key){"type"===key?element[0].type=value:attrs.$set(key,value)})},!0)}}),tagsInput.provider("tagsInputConfig",function(){var globalDefaults={},interpolationStatus={},autosizeThreshold=3;this.setDefaults=function(directive,defaults){return globalDefaults[directive]=defaults,this},this.setActiveInterpolation=function(directive,options){return interpolationStatus[directive]=options,this},this.setTextAutosizeThreshold=function(threshold){return autosizeThreshold=threshold,this},this.$get=["$interpolate",function($interpolate){var converters={};return converters[String]=function(value){return value},converters[Number]=function(value){return parseInt(value,10)},converters[Boolean]=function(value){return"true"===value.toLowerCase()},converters[RegExp]=function(value){return new RegExp(value)},{load:function(directive,scope,attrs,options){var defaultValidator=function(){return!0};scope.options={},angular.forEach(options,function(value,key){var type,localDefault,validator,converter,getDefault,updateValue;type=value[0],localDefault=value[1],validator=value[2]||defaultValidator,converter=converters[type],getDefault=function(){var globalValue=globalDefaults[directive]&&globalDefaults[directive][key];return angular.isDefined(globalValue)?globalValue:localDefault},updateValue=function(value){scope.options[key]=value&&validator(value)?converter(value):getDefault()},interpolationStatus[directive]&&interpolationStatus[directive][key]?attrs.$observe(key,function(value){updateValue(value),scope.events.trigger("option-change",{name:key,newValue:value})}):updateValue(attrs[key]&&$interpolate(attrs[key])(scope.$parent))})},getTextAutosizeThreshold:function(){return autosizeThreshold}}}]}),tagsInput.factory("tiUtil",["$timeout",function($timeout){var self={debounce:function(fn,delay){var timeoutId;return function(){var args=arguments;$timeout.cancel(timeoutId),timeoutId=$timeout(function(){fn.apply(null,args)},delay)}},makeObjectArray:function(array,key){return(array=array||[]).length>0&&!angular.isObject(array[0])&&array.forEach(function(item,index){array[index]={},array[index][key]=item}),array},findInObjectArray:function(array,obj,key,comparer){var item=null;return comparer=comparer||self.defaultComparer,array.some(function(element){if(comparer(element[key],obj[key]))return item=element,!0}),item},defaultComparer:function(a,b){return self.safeToString(a).toLowerCase()===self.safeToString(b).toLowerCase()},safeHighlight:function(str,value){if(!value)return str;str=self.encodeHTML(str),value=self.encodeHTML(value);var expression=new RegExp("&[^;]+;|"+function(str){return str.replace(/([.?*+^$[\]\\(){}|-])/g,"\\$1")}(value),"gi");return str.replace(expression,function(match){return match.toLowerCase()===value.toLowerCase()?"<em>"+match+"</em>":match})},safeToString:function(value){return angular.isUndefined(value)||null==value?"":value.toString().trim()},encodeHTML:function(value){return self.safeToString(value).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;")},handleUndefinedResult:function(fn,valueIfUndefined){return function(){var result=fn.apply(null,arguments);return angular.isUndefined(result)?valueIfUndefined:result}},replaceSpacesWithDashes:function(str){return self.safeToString(str).replace(/\s/g,"-")},simplePubSub:function(){var events={};return{on:function(names,handler){return names.split(" ").forEach(function(name){events[name]||(events[name]=[]),events[name].push(handler)}),this},trigger:function(name,args){return(events[name]||[]).every(function(handler){return self.handleUndefinedResult(handler,!0)(args)}),this}}}};return self}]),tagsInput.run(["$templateCache",function($templateCache){$templateCache.put("ngTagsInput/tags-input.html",'<div class="host" tabindex="-1" data-ng-click="eventHandlers.host.click()" ti-transclude-append=""><div class="tags" data-ng-class="{focused: hasFocus}"><ul class="tag-list"><li class="tag-item" data-ng-repeat="tag in tagList.items track by track(tag)" data-ng-class="{ selected: tag == tagList.selected }"><ti-tag-item data="tag"></ti-tag-item></li></ul><input class="input u-no-margin--top" autocomplete="off" data-ng-model="newTag.text" data-ng-change="eventHandlers.input.change(newTag.text)" data-ng-keydown="eventHandlers.input.keydown($event)" data-ng-focus="eventHandlers.input.focus($event)" data-ng-blur="eventHandlers.input.blur($event)" data-ng-paste="eventHandlers.input.paste($event)" data-ng-trim="false" data-ng-class="{\'invalid-tag\': newTag.invalid}" data-ng-disabled="disabled" ti-bind-attrs="{type: options.type, placeholder: options.placeholder, tabindex: options.tabindex, spellcheck: options.spellcheck}" ti-autosize=""></div></div>'),$templateCache.put("ngTagsInput/tag-item.html",'<span ng-bind="$getDisplayText()"></span> <a class="p-icon--close" data-ng-click="$removeTag()" data-ng-bind="$$removeTagSymbol">Remove tag</a>'),$templateCache.put("ngTagsInput/auto-complete.html",'<div class="autocomplete" data-ng-if="suggestionList.visible"><ul class="p-list suggestion-list"><li class="suggestion-item" data-ng-repeat="item in suggestionList.items track by track(item)" data-ng-class="{selected: item == suggestionList.selected}" data-ng-click="addSuggestionByIndex($index)" data-ng-mouseenter="suggestionList.select($index)"><ti-autocomplete-match data="item"></ti-autocomplete-match></li></ul></div>'),$templateCache.put("ngTagsInput/auto-complete-match.html",'<span data-ng-bind-html="$highlight($getDisplayText())"></span>')}])}()},"./src/maasserver/static/js/angular/3rdparty/vs-repeat.js":function(module,exports){function _extends(){return(_extends=Object.assign||function(target){for(var i=1;i<arguments.length;i++){var source=arguments[i];for(var key in source)Object.prototype.hasOwnProperty.call(source,key)&&(target[key]=source[key])}return target}).apply(this,arguments)}function _slicedToArray(arr,i){if(Array.isArray(arr))return arr;if(Symbol.iterator in Object(arr))return function(arr,i){var _arr=[],_n=!0,_d=!1,_e=void 0;try{for(var 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Pass the options object to vs-repeat attribute instead https://github.com/kamilkp/angular-vs-repeat#options"))}var defaultOptions={latch:!1,container:null,scrollParent:null,size:null,offsetBefore:0,offsetAfter:0,scrolledToBeginning:angular.noop,scrolledToEnd:angular.noop,scrolledToBeginningOffset:0,scrolledToEndOffset:0,scrollMargin:0,horizontal:!1,autoresize:!1,hunked:!1,hunkSize:0},vsRepeatModule=angular.module("vs-repeat",[]).directive("vsRepeat",["$compile","$parse",function($compile,$parse){return{restrict:"A",scope:!0,compile:function(compileElement,compileAttrs){var compileRepeatContainer="vsRepeatContainer"in 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layoutProp=options.horizontal?"width":"height";return["","min-","max-"].reduce(function(acc,prop){return acc["".concat(prop).concat(layoutProp)]=value,acc},{})}function scrollHandler(){var pos=$scrollParent[0][scrollPos];updateInnerCollection()&&($scope.$digest(),options._ensureScrollIntegrity&&($scrollParent[0][scrollPos]=pos))}function onWindowResize(){options.autoresize&&(autosizingRequired=!0,getFromMeasured(),$scope.$root&&!$scope.$root.$$phase&&$scope.$digest()),updateInnerCollection()&&$scope.$digest()}function reinitialize(){var size;_prevStartIndex=void 0,_prevEndIndex=void 0,_minStartIndex=originalLength,_maxEndIndex=0,size=$scope.vsRepeat.sizesCumulative[originalLength],$scope.vsRepeat.totalSize=options.offsetBefore+size+options.offsetAfter,updateInnerCollection(),$scope.$emit("vsRepeatReinitialized",$scope.vsRepeat.startIndex,$scope.vsRepeat.endIndex)}function reinitOnClientHeightChange(){var ch=getClientSize($scrollParent[0],clientSize);ch!==_prevClientSize&&(reinitialize(),$scope.$root&&!$scope.$root.$$phase&&$scope.$digest()),_prevClientSize=ch}function binaryFind(array,threshold){var a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,b=arguments.length>3&&void 0!==arguments[3]?arguments[3]:array.length-1,d=arguments.length>4&&void 0!==arguments[4]?arguments[4]:1;if(array[a]===threshold)return[a,a,d];if(array[b]===threshold)return[b,b,d];if(b-a>1){var m=Math.floor((a+b)/2);return array[m]>threshold?binaryFind(array,threshold,a,m,d+1):binaryFind(array,threshold,m,b,d+1)}return[threshold>array[b]?b:a,threshold<array[a]?a:b,d]}function updateInnerCollection(){var element,scrollProp,$scrollPosition=(element=$scrollParent[0],scrollProp=scrollPos,element===window?getWindowScroll()[scrollProp]:element[scrollProp]),$clientSize=getClientSize($scrollParent[0],clientSize);options.debug&&($clientSize/=2);var vsElement,scrollElement,isHorizontal,scrollOffset=repeatContainer[0]===$scrollParent[0]?0:(vsElement=repeatContainer[0],scrollElement=$scrollParent[0],isHorizontal=options.horizontal,vsElement.getBoundingClientRect()[isHorizontal?"left":"top"]-(scrollElement===window?0:scrollElement.getBoundingClientRect()[isHorizontal?"left":"top"])+(scrollElement===window?getWindowScroll():scrollElement)[isHorizontal?"scrollLeft":"scrollTop"]),__startIndex=$scope.vsRepeat.startIndex,__endIndex=$scope.vsRepeat.endIndex;if(autosizingRequired&&!options.size)__startIndex=0,__endIndex=1;else{$scope.$$postDigest(function(){window.requestAnimationFrame(function(){var expectedSize=$scope.vsRepeat.sizesCumulative[originalLength],compStyle=window.getComputedStyle(repeatContainer[0]),paddings=options.horizontal?["paddingLeft","paddingRight"]:["paddingTop","paddingBottom"],containerSize=repeatContainer[0][scrollSize]-paddings.reduce(function(acc,prop){return 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Fix vsSize on element:",$element[0])})});var relativeScroll=$scrollPosition-options.offsetBefore-scrollOffset;__startIndex=_slicedToArray(binaryFind($scope.vsRepeat.sizesCumulative,relativeScroll-options.scrollMargin),1)[0],__startIndex=Math.max(__startIndex,0),__endIndex=_slicedToArray(binaryFind($scope.vsRepeat.sizesCumulative,relativeScroll+options.scrollMargin+$clientSize,__startIndex),2)[1],__endIndex=Math.min(__endIndex,originalLength)}_minStartIndex=Math.min(__startIndex,_minStartIndex),_maxEndIndex=Math.max(__endIndex,_maxEndIndex),$scope.vsRepeat.startIndex=options.latch?_minStartIndex:__startIndex,$scope.vsRepeat.endIndex=options.latch?_maxEndIndex:__endIndex,_maxEndIndex<$scope.vsRepeat.startIndex&&($scope.vsRepeat.startIndex=_maxEndIndex);var digestRequired=!1;if(null==_prevStartIndex?digestRequired=!0:null==_prevEndIndex&&(digestRequired=!0),digestRequired||(options.hunked?Math.abs($scope.vsRepeat.startIndex-_prevStartIndex)>=options.hunkSize||0===$scope.vsRepeat.startIndex&&0!==_prevStartIndex?digestRequired=!0:(Math.abs($scope.vsRepeat.endIndex-_prevEndIndex)>=options.hunkSize||$scope.vsRepeat.endIndex===originalLength&&_prevEndIndex!==originalLength)&&(digestRequired=!0):digestRequired=$scope.vsRepeat.startIndex!==_prevStartIndex||$scope.vsRepeat.endIndex!==_prevEndIndex),digestRequired){var triggerIndex;$scope[collectionName]=originalCollection.slice($scope.vsRepeat.startIndex,$scope.vsRepeat.endIndex),$scope.$emit("vsRepeatInnerCollectionUpdated",$scope.vsRepeat.startIndex,$scope.vsRepeat.endIndex,_prevStartIndex,_prevEndIndex),options.scrolledToEnd&&(triggerIndex=originalCollection.length-options.scrolledToEndOffset,($scope.vsRepeat.endIndex>=triggerIndex&&_prevEndIndex<triggerIndex||originalCollection.length&&$scope.vsRepeat.endIndex===originalCollection.length)&&$scope.$eval(options.scrolledToEnd)),options.scrolledToBeginning&&(triggerIndex=options.scrolledToBeginningOffset,$scope.vsRepeat.startIndex<=triggerIndex&&_prevStartIndex>$scope.vsRepeat.startIndex&&$scope.$eval(options.scrolledToBeginning)),_prevStartIndex=$scope.vsRepeat.startIndex,_prevEndIndex=$scope.vsRepeat.endIndex;var o1=$scope.vsRepeat.sizesCumulative[$scope.vsRepeat.startIndex]+options.offsetBefore,o2=$scope.vsRepeat.sizesCumulative[$scope.vsRepeat.startIndex+$scope[collectionName].length]+options.offsetBefore,total=$scope.vsRepeat.totalSize;$beforeContent.css(getLayoutProps(o1+"px")),$afterContent.css(getLayoutProps(total-o2+"px"))}return digestRequired}options.horizontal?($beforeContent.css("height","100%"),$afterContent.css("height","100%")):($beforeContent.css("width","100%"),$afterContent.css("width","100%")),$attrs.vsRepeatOptions&&$scope.$watchCollection($attrs.vsRepeatOptions,function(newOpts){var mergedOptions=_extends({},options,newOpts);JSON.stringify(mergedOptions)!==JSON.stringify(options)&&(Object.assign(options,newOpts),_parseSize(options),reinitialize())}),$scope.$watchCollection(rhs,function(){var coll=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];originalCollection=coll,refresh()}),childClone.eq(0).attr(originalNgRepeatAttr,lhs+" in "+collectionName+(rhsSuffix?" "+rhsSuffix:"")),childClone.addClass("vs-repeat-repeated-element"),repeatContainer.append($beforeContent),repeatContainer.append(childClone),$compile(childClone)($scope),repeatContainer.append($afterContent),$scope.vsRepeat.startIndex=0,$scope.vsRepeat.endIndex=0,$scrollParent.on("scroll",scrollHandler),angular.element(window).on("resize",onWindowResize),$scope.$on("$destroy",function(){angular.element(window).off("resize",onWindowResize),$scrollParent.off("scroll",scrollHandler)}),$scope.$on("vsRepeatTrigger",refresh),$scope.$on("vsRepeatResize",function(){autosizingRequired=!0,getFromMeasured()}),$scope.$on("vsRenderAll",function(){options.latch&&($scope.vsRepeat.endIndex!==originalLength?setTimeout(function(){var __endIndex=originalLength;_maxEndIndex=Math.max(__endIndex,_maxEndIndex),$scope.vsRepeat.endIndex=options.latch?_maxEndIndex:__endIndex,$scope[collectionName]=originalCollection.slice($scope.vsRepeat.startIndex,$scope.vsRepeat.endIndex),_prevEndIndex=$scope.vsRepeat.endIndex,$beforeContent.css(getLayoutProps(0)),$afterContent.css(getLayoutProps(0)),$scope.$emit("vsRenderAllDone"),$scope.$root&&!$scope.$root.$$phase&&$scope.$digest()}):$scope.$emit("vsRenderAllDone"))}),$scope.$watch(function(){"function"==typeof window.requestAnimationFrame?window.requestAnimationFrame(reinitOnClientHeightChange):reinitOnClientHeightChange()})}}}}}]);angular.element(document.head).append('<style id="angular-vs-repeat-style">\n\t  \t.vs-repeat-debug-element {\n        top: 50%;\n        left: 0;\n        right: 0;\n        height: 1px;\n        background: red;\n        z-index: 99999999;\n        box-shadow: 0 0 20px red;\n      }\n\n      .vs-repeat-debug-element + .vs-repeat-debug-element {\n        display: none;\n      }\n\n      .vs-repeat-before-content,\n      .vs-repeat-after-content {\n        border: none !important;\n        padding: 0 !important;\n      }\n    </style>'),void 0!==module&&module.exports&&(module.exports=vsRepeatModule.name)}(window,window.angular)},0:function(module,exports,__webpack_require__){__webpack_require__("./src/maasserver/static/js/angular/3rdparty/ng-tags-input.js"),module.exports=__webpack_require__("./src/maasserver/static/js/angular/3rdparty/vs-repeat.js")}});
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validateType(type){return-1!==SUPPORTED_INPUT_TYPES.indexOf(type)}return{restrict:"E",require:"ngModel",scope:{tags:"=ngModel",onTagAdding:"&",onTagAdded:"&",onInvalidTag:"&",onTagRemoving:"&",onTagRemoved:"&"},replace:!1,transclude:!0,templateUrl:"ngTagsInput/tags-input.html",controller:["$scope","$attrs","$element",function($scope,$attrs,$element){$scope.events=tiUtil.simplePubSub(),tagsInputConfig.load("tagsInput",$scope,$attrs,{template:[String,"ngTagsInput/tag-item.html"],type:[String,"text",validateType],placeholder:[String,"Add a tag"],tabindex:[Number,null],removeTagSymbol:[String,String.fromCharCode(215)],replaceSpacesWithDashes:[Boolean,!0],minLength:[Number,3],maxLength:[Number,9007199254740991],addOnEnter:[Boolean,!0],addOnSpace:[Boolean,!1],addOnComma:[Boolean,!0],addOnBlur:[Boolean,!0],addOnPaste:[Boolean,!1],pasteSplitPattern:[RegExp,/,/],allowedTagsPattern:[RegExp,/.+/],enableEditingLastTag:[Boolean,!1],minTags:[Number,0],maxTags:[Number,9007199254740991],displayProperty:[String,"text"],keyProperty:[String,""],allowLeftoverText:[Boolean,!1],addFromAutocompleteOnly:[Boolean,!1],spellcheck:[Boolean,!0]}),$scope.tagList=new function(options,events,onTagAdding,onTagRemoving){var getTagText,setTagText,tagIsValid,self={};return getTagText=function(tag){return tiUtil.safeToString(tag[options.displayProperty])},setTagText=function(tag,text){tag[options.displayProperty]=text},tagIsValid=function(tag){var tagText=getTagText(tag);return tagText&&tagText.length>=options.minLength&&tagText.length<=options.maxLength&&options.allowedTagsPattern.test(tagText)&&!tiUtil.findInObjectArray(self.items,tag,options.keyProperty||options.displayProperty)&&onTagAdding({$tag:tag})},self.items=[],self.addText=function(text){var tag={};return setTagText(tag,text),self.add(tag)},self.add=function(tag){var tagText=getTagText(tag);return options.replaceSpacesWithDashes&&(tagText=tiUtil.replaceSpacesWithDashes(tagText)),setTagText(tag,tagText),tagIsValid(tag)?(self.items.push(tag),events.trigger("tag-added",{$tag:tag})):tagText&&events.trigger("invalid-tag",{$tag:tag}),tag},self.remove=function(index){var tag=self.items[index];if(onTagRemoving({$tag:tag}))return self.items.splice(index,1),self.clearSelection(),events.trigger("tag-removed",{$tag:tag}),tag},self.select=function(index){index<0?index=self.items.length-1:index>=self.items.length&&(index=0),self.index=index,self.selected=self.items[index]},self.selectPrior=function(){self.select(--self.index)},self.selectNext=function(){self.select(++self.index)},self.removeSelected=function(){return self.remove(self.index)},self.clearSelection=function(){self.selected=null,self.index=-1},self.clearSelection(),self}($scope.options,$scope.events,tiUtil.handleUndefinedResult($scope.onTagAdding,!0),tiUtil.handleUndefinedResult($scope.onTagRemoving,!0)),this.registerAutocomplete=function(){$element.find("input");return{addTag:function(tag){return $scope.tagList.add(tag)},focusInput:function(){},getTags:function(){return $scope.tags},getCurrentTagText:function(){return $scope.newTag.text},getOptions:function(){return $scope.options},on:function(name,handler){return $scope.events.on(name,handler),this}}},this.registerTagItem=function(){return{getOptions:function(){return $scope.options},removeTag:function(index){$scope.disabled||$scope.tagList.remove(index)}}}}],link:function(scope,element,attrs,ngModelCtrl){var setElementValidity,hotkeys=[KEYS_enter,KEYS_comma,KEYS_space,KEYS_backspace,KEYS_delete,KEYS_left,KEYS_right],tagList=scope.tagList,events=scope.events,options=scope.options,input=element.find("input"),validationOptions=["minTags","maxTags","allowLeftoverText"];setElementValidity=function(){ngModelCtrl.$setValidity("maxTags",scope.tags.length<=options.maxTags),ngModelCtrl.$setValidity("minTags",scope.tags.length>=options.minTags),ngModelCtrl.$setValidity("leftoverText",!(!scope.hasFocus&&!options.allowLeftoverText)||!scope.newTag.text)},ngModelCtrl.$isEmpty=function(value){return!value||!value.length},scope.newTag={text:"",invalid:null,setText:function(value){this.text=value,events.trigger("input-change",value)}},scope.track=function(tag){return tag[options.keyProperty||options.displayProperty]},scope.$watch("tags",function(value){scope.tags=tiUtil.makeObjectArray(value,options.displayProperty),tagList.items=scope.tags}),scope.$watch("tags.length",function(){setElementValidity()}),attrs.$observe("disabled",function(value){scope.disabled=value}),scope.eventHandlers={input:{change:function(text){events.trigger("input-change",text)},keydown:function($event){events.trigger("input-keydown",$event)},focus:function(){scope.hasFocus||(scope.hasFocus=!0,events.trigger("input-focus"))},blur:function(){$timeout(function(){var activeElement=$document.prop("activeElement"),lostFocusToBrowserWindow=activeElement===input[0],lostFocusToChildElement=element[0].contains(activeElement);!lostFocusToBrowserWindow&&lostFocusToChildElement||(scope.hasFocus=!1,events.trigger("input-blur"))})},paste:function($event){$event.getTextData=function(){var clipboardData=$event.clipboardData||$event.originalEvent&&$event.originalEvent.clipboardData;return clipboardData?clipboardData.getData("text/plain"):$window.clipboardData.getData("Text")},events.trigger("input-paste",$event)}},host:{click:function(){scope.disabled}}},events.on("tag-added",scope.onTagAdded).on("invalid-tag",scope.onInvalidTag).on("tag-removed",scope.onTagRemoved).on("tag-added",function(){scope.newTag.setText("")}).on("tag-added tag-removed",function(){ngModelCtrl.$setViewValue(scope.tags)}).on("invalid-tag",function(){scope.newTag.invalid=!0}).on("option-change",function(e){-1!==validationOptions.indexOf(e.name)&&setElementValidity()}).on("input-change",function(){tagList.clearSelection(),scope.newTag.invalid=null}).on("input-focus",function(){element.triggerHandler("focus"),ngModelCtrl.$setValidity("leftoverText",!0)}).on("input-blur",function(){options.addOnBlur&&!options.addFromAutocompleteOnly&&tagList.addText(scope.newTag.text),element.triggerHandler("blur"),setElementValidity()}).on("input-keydown",function(event){var shouldAdd,shouldRemove,shouldSelect,shouldEditLastTag,key=event.keyCode,addKeys={};if(!(event.shiftKey||event.altKey||event.ctrlKey||event.metaKey)&&-1!==hotkeys.indexOf(key)){if(addKeys[KEYS_enter]=options.addOnEnter,addKeys[KEYS_comma]=options.addOnComma,addKeys[KEYS_space]=options.addOnSpace,shouldAdd=!options.addFromAutocompleteOnly&&addKeys[key],shouldRemove=(key===KEYS_backspace||key===KEYS_delete)&&tagList.selected,shouldEditLastTag=key===KEYS_backspace&&0===scope.newTag.text.length&&options.enableEditingLastTag,shouldSelect=(key===KEYS_backspace||key===KEYS_left||key===KEYS_right)&&0===scope.newTag.text.length&&!options.enableEditingLastTag,shouldAdd)tagList.addText(scope.newTag.text);else if(shouldEditLastTag){var tag;tagList.selectPrior(),(tag=tagList.removeSelected())&&scope.newTag.setText(tag[options.displayProperty])}else shouldRemove?tagList.removeSelected():shouldSelect&&(key===KEYS_left||key===KEYS_backspace?tagList.selectPrior():key===KEYS_right&&tagList.selectNext());(shouldAdd||shouldSelect||shouldRemove||shouldEditLastTag)&&event.preventDefault()}}).on("input-paste",function(event){if(options.addOnPaste){var tags=event.getTextData().split(options.pasteSplitPattern);tags.length>1&&(tags.forEach(function(tag){tagList.addText(tag)}),event.preventDefault())}})}}}]),tagsInput.directive("tiTagItem",["tiUtil",function(tiUtil){return{restrict:"E",require:"^tagsInput",template:'<ng-include src="$$template"></ng-include>',scope:{data:"="},link:function(scope,element,attrs,tagsInputCtrl){var tagsInput=tagsInputCtrl.registerTagItem(),options=tagsInput.getOptions();scope.$$template=options.template,scope.$$removeTagSymbol=options.removeTagSymbol,scope.$getDisplayText=function(){return tiUtil.safeToString(scope.data[options.displayProperty])},scope.$removeTag=function(){tagsInput.removeTag(scope.$index)},scope.$watch("$parent.$index",function(value){scope.$index=value})}}}]),tagsInput.directive("autoComplete",["$document","$timeout","$sce","$q","tagsInputConfig","tiUtil",function($document,$timeout,$sce,$q,tagsInputConfig,tiUtil){return{restrict:"E",require:"^tagsInput",scope:{source:"&"},templateUrl:"ngTagsInput/auto-complete.html",controller:["$scope","$element","$attrs",function($scope,$element,$attrs){$scope.events=tiUtil.simplePubSub(),tagsInputConfig.load("autoComplete",$scope,$attrs,{template:[String,"ngTagsInput/auto-complete-match.html"],debounceDelay:[Number,100],minLength:[Number,3],highlightMatchedText:[Boolean,!0],maxResultsToShow:[Number,10],loadOnDownArrow:[Boolean,!1],loadOnEmpty:[Boolean,!1],loadOnFocus:[Boolean,!1],selectFirstMatch:[Boolean,!0],displayProperty:[String,""]}),$scope.suggestionList=new function(loadFn,options,events){var getDifference,lastPromise,getTagId,self={};return getTagId=function(){return options.tagsInput.keyProperty||options.tagsInput.displayProperty},getDifference=function(array1,array2){return array1.filter(function(item){return!tiUtil.findInObjectArray(array2,item,getTagId(),function(a,b){return options.tagsInput.replaceSpacesWithDashes&&(a=tiUtil.replaceSpacesWithDashes(a),b=tiUtil.replaceSpacesWithDashes(b)),tiUtil.defaultComparer(a,b)})})},self.reset=function(){lastPromise=null,self.items=[],self.visible=!1,self.index=-1,self.selected=null,self.query=null},self.show=function(){options.selectFirstMatch?self.select(0):self.selected=null,self.visible=!0},self.load=tiUtil.debounce(function(query,tags){self.query=query;var promise=$q.when(loadFn({$query:query}));lastPromise=promise,promise.then(function(items){promise===lastPromise&&(items=tiUtil.makeObjectArray(items.data||items,getTagId()),items=getDifference(items,tags),self.items=items.slice(0,options.maxResultsToShow),self.items.length>0?self.show():self.reset())})},options.debounceDelay),self.selectNext=function(){self.select(++self.index)},self.selectPrior=function(){self.select(--self.index)},self.select=function(index){index<0?index=self.items.length-1:index>=self.items.length&&(index=0),self.index=index,self.selected=self.items[index],events.trigger("suggestion-selected",index)},self.reset(),self}($scope.source,$scope.options,$scope.events),this.registerAutocompleteMatch=function(){return{getOptions:function(){return $scope.options},getQuery:function(){return $scope.suggestionList.query}}}}],link:function(scope,element,attrs,tagsInputCtrl){var shouldLoadSuggestions,hotkeys=[KEYS_enter,KEYS_tab,KEYS_escape,KEYS_up,KEYS_down],suggestionList=scope.suggestionList,tagsInput=tagsInputCtrl.registerAutocomplete(),options=scope.options,events=scope.events;options.tagsInput=tagsInput.getOptions(),shouldLoadSuggestions=function(value){return value&&value.length>=options.minLength||!value&&options.loadOnEmpty},scope.addSuggestionByIndex=function(index){suggestionList.select(index),scope.addSuggestion()},scope.addSuggestion=function(){var added=!1;return suggestionList.selected&&(tagsInput.addTag(angular.copy(suggestionList.selected)),suggestionList.reset(),tagsInput.focusInput(),added=!0),added},scope.track=function(item){return item[options.tagsInput.keyProperty||options.tagsInput.displayProperty]},tagsInput.on("tag-added invalid-tag input-blur",function(){suggestionList.reset()}).on("input-change",function(value){shouldLoadSuggestions(value)?suggestionList.load(value,tagsInput.getTags()):suggestionList.reset()}).on("input-focus",function(){var value=tagsInput.getCurrentTagText();options.loadOnFocus&&shouldLoadSuggestions(value)&&suggestionList.load(value,tagsInput.getTags())}).on("input-keydown",function(event){var key=event.keyCode,handled=!1;if(-1!==hotkeys.indexOf(key))return suggestionList.visible?key===KEYS_down?(suggestionList.selectNext(),handled=!0):key===KEYS_up?(suggestionList.selectPrior(),handled=!0):key===KEYS_escape?(suggestionList.reset(),handled=!0):key!==KEYS_enter&&key!==KEYS_tab||(handled=scope.addSuggestion()):key===KEYS_down&&scope.options.loadOnDownArrow&&(suggestionList.load(tagsInput.getCurrentTagText(),tagsInput.getTags()),handled=!0),handled?(event.preventDefault(),event.stopImmediatePropagation(),!1):void 0}),events.on("suggestion-selected",function(index){!function(root,index){var element=root.find("li").eq(index),parent=element.parent(),elementTop=element.prop("offsetTop"),elementHeight=element.prop("offsetHeight"),parentHeight=parent.prop("clientHeight"),parentScrollTop=parent.prop("scrollTop");elementTop<parentScrollTop?parent.prop("scrollTop",elementTop):elementTop+elementHeight>parentHeight+parentScrollTop&&parent.prop("scrollTop",elementTop+elementHeight-parentHeight)}(element,index)})}}}]),tagsInput.directive("tiAutocompleteMatch",["$sce","tiUtil",function($sce,tiUtil){return{restrict:"E",require:"^autoComplete",template:'<ng-include src="$$template"></ng-include>',scope:{data:"="},link:function(scope,element,attrs,autoCompleteCtrl){var autoComplete=autoCompleteCtrl.registerAutocompleteMatch(),options=autoComplete.getOptions();scope.$$template=options.template,scope.$index=scope.$parent.$index,scope.$highlight=function(text){return options.highlightMatchedText&&(text=tiUtil.safeHighlight(text,autoComplete.getQuery())),$sce.trustAsHtml(text)},scope.$getDisplayText=function(){return tiUtil.safeToString(scope.data[options.displayProperty||options.tagsInput.displayProperty])}}}}]),tagsInput.directive("tiTranscludeAppend",function(){return function(scope,element,attrs,ctrl,transcludeFn){transcludeFn(function(clone){element.append(clone)})}}),tagsInput.directive("tiAutosize",["tagsInputConfig",function(tagsInputConfig){return{restrict:"A",require:"ngModel",link:function(scope,element,attrs,ctrl){var span,resize,threshold=tagsInputConfig.getTextAutosizeThreshold();(span=angular.element('<span class="input"></span>')).css("display","none").css("visibility","hidden").css("width","auto").css("white-space","pre"),element.parent().append(span),resize=function(originalValue){var width,value=originalValue;return angular.isString(value)&&0===value.length&&(value=attrs.placeholder),value&&(span.text(value),span.css("display",""),width=span.prop("offsetWidth"),span.css("display","none")),element.css("width",width?width+threshold+"px":""),originalValue},ctrl.$parsers.unshift(resize),ctrl.$formatters.unshift(resize),attrs.$observe("placeholder",function(value){ctrl.$modelValue||resize(value)})}}}]),tagsInput.directive("tiBindAttrs",function(){return function(scope,element,attrs){scope.$watch(attrs.tiBindAttrs,function(value){angular.forEach(value,function(value,key){"type"===key?element[0].type=value:attrs.$set(key,value)})},!0)}}),tagsInput.provider("tagsInputConfig",function(){var globalDefaults={},interpolationStatus={},autosizeThreshold=3;this.setDefaults=function(directive,defaults){return globalDefaults[directive]=defaults,this},this.setActiveInterpolation=function(directive,options){return interpolationStatus[directive]=options,this},this.setTextAutosizeThreshold=function(threshold){return autosizeThreshold=threshold,this},this.$get=["$interpolate",function($interpolate){var converters={};return converters[String]=function(value){return value},converters[Number]=function(value){return parseInt(value,10)},converters[Boolean]=function(value){return"true"===value.toLowerCase()},converters[RegExp]=function(value){return new RegExp(value)},{load:function(directive,scope,attrs,options){var defaultValidator=function(){return!0};scope.options={},angular.forEach(options,function(value,key){var type,localDefault,validator,converter,getDefault,updateValue;type=value[0],localDefault=value[1],validator=value[2]||defaultValidator,converter=converters[type],getDefault=function(){var globalValue=globalDefaults[directive]&&globalDefaults[directive][key];return angular.isDefined(globalValue)?globalValue:localDefault},updateValue=function(value){scope.options[key]=value&&validator(value)?converter(value):getDefault()},interpolationStatus[directive]&&interpolationStatus[directive][key]?attrs.$observe(key,function(value){updateValue(value),scope.events.trigger("option-change",{name:key,newValue:value})}):updateValue(attrs[key]&&$interpolate(attrs[key])(scope.$parent))})},getTextAutosizeThreshold:function(){return autosizeThreshold}}}]}),tagsInput.factory("tiUtil",["$timeout",function($timeout){var self={debounce:function(fn,delay){var timeoutId;return function(){var args=arguments;$timeout.cancel(timeoutId),timeoutId=$timeout(function(){fn.apply(null,args)},delay)}},makeObjectArray:function(array,key){return(array=array||[]).length>0&&!angular.isObject(array[0])&&array.forEach(function(item,index){array[index]={},array[index][key]=item}),array},findInObjectArray:function(array,obj,key,comparer){var item=null;return comparer=comparer||self.defaultComparer,array.some(function(element){if(comparer(element[key],obj[key]))return item=element,!0}),item},defaultComparer:function(a,b){return self.safeToString(a).toLowerCase()===self.safeToString(b).toLowerCase()},safeHighlight:function(str,value){if(!value)return str;str=self.encodeHTML(str),value=self.encodeHTML(value);var expression=new RegExp("&[^;]+;|"+function(str){return str.replace(/([.?*+^$[\]\\(){}|-])/g,"\\$1")}(value),"gi");return str.replace(expression,function(match){return match.toLowerCase()===value.toLowerCase()?"<em>"+match+"</em>":match})},safeToString:function(value){return angular.isUndefined(value)||null==value?"":value.toString().trim()},encodeHTML:function(value){return self.safeToString(value).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;")},handleUndefinedResult:function(fn,valueIfUndefined){return function(){var result=fn.apply(null,arguments);return angular.isUndefined(result)?valueIfUndefined:result}},replaceSpacesWithDashes:function(str){return self.safeToString(str).replace(/\s/g,"-")},simplePubSub:function(){var events={};return{on:function(names,handler){return names.split(" ").forEach(function(name){events[name]||(events[name]=[]),events[name].push(handler)}),this},trigger:function(name,args){return(events[name]||[]).every(function(handler){return self.handleUndefinedResult(handler,!0)(args)}),this}}}};return self}]),tagsInput.run(["$templateCache",function($templateCache){$templateCache.put("ngTagsInput/tags-input.html",'<div class="host" tabindex="-1" data-ng-click="eventHandlers.host.click()" ti-transclude-append=""><div class="tags" data-ng-class="{focused: hasFocus}"><ul class="tag-list"><li class="tag-item" data-ng-repeat="tag in tagList.items track by track(tag)" data-ng-class="{ selected: tag == tagList.selected }"><ti-tag-item data="tag"></ti-tag-item></li></ul><input class="input u-no-margin--top" autocomplete="off" data-ng-model="newTag.text" data-ng-change="eventHandlers.input.change(newTag.text)" data-ng-keydown="eventHandlers.input.keydown($event)" data-ng-focus="eventHandlers.input.focus($event)" data-ng-blur="eventHandlers.input.blur($event)" data-ng-paste="eventHandlers.input.paste($event)" data-ng-trim="false" data-ng-class="{\'invalid-tag\': newTag.invalid}" data-ng-disabled="disabled" ti-bind-attrs="{type: options.type, placeholder: options.placeholder, tabindex: options.tabindex, spellcheck: options.spellcheck}" ti-autosize=""></div></div>'),$templateCache.put("ngTagsInput/tag-item.html",'<span ng-bind="$getDisplayText()"></span> <a class="p-icon--close" data-ng-click="$removeTag()" data-ng-bind="$$removeTagSymbol">Remove tag</a>'),$templateCache.put("ngTagsInput/auto-complete.html",'<div class="autocomplete" data-ng-if="suggestionList.visible"><ul class="p-list suggestion-list"><li class="suggestion-item" data-ng-repeat="item in suggestionList.items track by track(item)" data-ng-class="{selected: item == suggestionList.selected}" data-ng-click="addSuggestionByIndex($index)" data-ng-mouseenter="suggestionList.select($index)"><ti-autocomplete-match data="item"></ti-autocomplete-match></li></ul></div>'),$templateCache.put("ngTagsInput/auto-complete-match.html",'<span data-ng-bind-html="$highlight($getDisplayText())"></span>')}])}()},"./src/maasserver/static/js/angular/3rdparty/vs-repeat.js":function(module,exports){!function(window,angular){"use strict";var dde=document.documentElement,matchingFunction=dde.matches?"matches":dde.matchesSelector?"matchesSelector":dde.webkitMatches?"webkitMatches":dde.webkitMatchesSelector?"webkitMatchesSelector":dde.msMatches?"msMatches":dde.msMatchesSelector?"msMatchesSelector":dde.mozMatches?"mozMatches":dde.mozMatchesSelector?"mozMatchesSelector":null,closestElement=angular.element.prototype.closest||function(selector){for(var el=this[0].parentNode;el!==document.documentElement&&null!=el&&!el[matchingFunction](selector);)el=el.parentNode;return el&&el[matchingFunction](selector)?angular.element(el):angular.element()};function getWindowScroll(){if("pageYOffset"in window)return{scrollTop:pageYOffset,scrollLeft:pageXOffset};var sx,d=document,r=d.documentElement,b=d.body;return sx=r.scrollLeft||b.scrollLeft||0,{scrollTop:r.scrollTop||b.scrollTop||0,scrollLeft:sx}}function getClientSize(element,sizeProp){return element===window?"clientWidth"===sizeProp?window.innerWidth:window.innerHeight:element[sizeProp]}var vsRepeatModule=angular.module("vs-repeat",[]).directive("vsRepeat",["$compile","$parse",function($compile,$parse){return{restrict:"A",scope:!0,compile:function($element,$attrs){var ngRepeatExpression,expressionMatches,lhs,rhs,rhsSuffix,originalNgRepeatAttr,repeatContainer=angular.isDefined($attrs.vsRepeatContainer)?angular.element($element[0].querySelector($attrs.vsRepeatContainer)):$element,ngRepeatChild=repeatContainer.children().eq(0),childCloneHtml=ngRepeatChild[0].outerHTML,collectionName="$vs_collection",isNgRepeatStart=!1,attributesDictionary={vsRepeat:"elementSize",vsOffsetBefore:"offsetBefore",vsOffsetAfter:"offsetAfter",vsScrolledToEndOffset:"scrolledToEndOffset",vsScrolledToBeginningOffset:"scrolledToBeginningOffset",vsExcess:"excess"};if(ngRepeatChild.attr("ng-repeat"))originalNgRepeatAttr="ng-repeat",ngRepeatExpression=ngRepeatChild.attr("ng-repeat");else if(ngRepeatChild.attr("data-ng-repeat"))originalNgRepeatAttr="data-ng-repeat",ngRepeatExpression=ngRepeatChild.attr("data-ng-repeat");else if(ngRepeatChild.attr("ng-repeat-start"))isNgRepeatStart=!0,originalNgRepeatAttr="ng-repeat-start",ngRepeatExpression=ngRepeatChild.attr("ng-repeat-start");else{if(!ngRepeatChild.attr("data-ng-repeat-start"))throw new Error("angular-vs-repeat: no ng-repeat directive on a child element");isNgRepeatStart=!0,originalNgRepeatAttr="data-ng-repeat-start",ngRepeatExpression=ngRepeatChild.attr("data-ng-repeat-start")}if(expressionMatches=/^\s*(\S+)\s+in\s+([\S\s]+?)(track\s+by\s+\S+)?$/.exec(ngRepeatExpression),lhs=expressionMatches[1],rhs=expressionMatches[2],rhsSuffix=expressionMatches[3],isNgRepeatStart)for(var index=0,repeaterElement=repeatContainer.children().eq(0);null==repeaterElement.attr("ng-repeat-end")&&null==repeaterElement.attr("data-ng-repeat-end");)index++,repeaterElement=repeatContainer.children().eq(index),childCloneHtml+=repeaterElement[0].outerHTML;return repeatContainer.empty(),{pre:function($scope,$element,$attrs){var originalLength,_prevStartIndex,_prevEndIndex,_minStartIndex,_maxEndIndex,_prevClientSize,repeatContainer=angular.isDefined($attrs.vsRepeatContainer)?angular.element($element[0].querySelector($attrs.vsRepeatContainer)):$element,childClone=angular.element(childCloneHtml),childTagName=childClone[0].tagName.toLowerCase(),originalCollection=[],$$horizontal=void 0!==$attrs.vsHorizontal,$beforeContent=angular.element("<"+childTagName+' class="vs-repeat-before-content"></'+childTagName+">"),$afterContent=angular.element("<"+childTagName+' class="vs-repeat-after-content"></'+childTagName+">"),autoSize=!$attrs.vsRepeat,sizesPropertyExists=!!$attrs.vsSize||!!$attrs.vsSizeProperty,$scrollParent=$attrs.vsScrollParent?"window"===$attrs.vsScrollParent?angular.element(window):closestElement.call(repeatContainer,$attrs.vsScrollParent):repeatContainer,$$options="vsOptions"in $attrs?$scope.$eval($attrs.vsOptions):{},clientSize=$$horizontal?"clientWidth":"clientHeight",offsetSize=$$horizontal?"offsetWidth":"offsetHeight",scrollPos=$$horizontal?"scrollLeft":"scrollTop";if($scope.totalSize=0,!("vsSize"in $attrs)&&"vsSizeProperty"in $attrs&&console.warn("vs-size-property attribute is deprecated. Please use vs-size attribute which also accepts angular expressions."),0===$scrollParent.length)throw"Specified scroll parent selector did not match any element";function refresh(){if(!originalCollection||originalCollection.length<1)$scope[collectionName]=[],originalLength=0,$scope.sizesCumulative=[0];else if(originalLength=originalCollection.length,sizesPropertyExists){$scope.sizes=originalCollection.map(function(item){var s=$scope.$new(!1);angular.extend(s,item),s[lhs]=item;var size=$attrs.vsSize||$attrs.vsSizeProperty?s.$eval($attrs.vsSize||$attrs.vsSizeProperty):$scope.elementSize;return s.$destroy(),size});var sum=0;$scope.sizesCumulative=$scope.sizes.map(function(size){var res=sum;return sum+=size,res}),$scope.sizesCumulative.push(sum)}else setAutoSize();reinitialize()}function setAutoSize(){autoSize&&$scope.$$postDigest(function(){if(repeatContainer[0].offsetHeight||repeatContainer[0].offsetWidth){for(var children=repeatContainer.children(),i=0,gotSomething=!1,insideStartEndSequence=!1;i<children.length;){if(null!=children[i].attributes[originalNgRepeatAttr]||insideStartEndSequence){if(gotSomething||($scope.elementSize=0),gotSomething=!0,children[i][offsetSize]&&($scope.elementSize+=children[i][offsetSize]),!isNgRepeatStart)break;if(null!=children[i].attributes["ng-repeat-end"]||null!=children[i].attributes["data-ng-repeat-end"])break;insideStartEndSequence=!0}i++}gotSomething&&(reinitialize(),autoSize=!1,$scope.$root&&!$scope.$root.$$phase&&$scope.$apply())}else var dereg=$scope.$watch(function(){(repeatContainer[0].offsetHeight||repeatContainer[0].offsetWidth)&&(dereg(),setAutoSize())})})}function getLayoutProp(){var layoutPropPrefix="tr"===childTagName?"":"min-";return $$horizontal?layoutPropPrefix+"width":layoutPropPrefix+"height"}function scrollHandler(){updateInnerCollection()&&$scope.$digest()}function onWindowResize(){void 0!==$attrs.vsAutoresize&&(autoSize=!0,setAutoSize(),$scope.$root&&!$scope.$root.$$phase&&$scope.$apply()),updateInnerCollection()&&$scope.$apply()}function reinitialize(){var size;_prevStartIndex=void 0,_prevEndIndex=void 0,_minStartIndex=originalLength,_maxEndIndex=0,size=sizesPropertyExists?$scope.sizesCumulative[originalLength]:$scope.elementSize*originalLength,$scope.totalSize=$scope.offsetBefore+size+$scope.offsetAfter,updateInnerCollection(),$scope.$emit("vsRepeatReinitialized",$scope.startIndex,$scope.endIndex)}function reinitOnClientHeightChange(){var ch=getClientSize($scrollParent[0],clientSize);ch!==_prevClientSize&&(reinitialize(),$scope.$root&&!$scope.$root.$$phase&&$scope.$apply()),_prevClientSize=ch}function updateInnerCollection(){var element,scrollProp,vsElement,scrollElement,isHorizontal,$scrollPosition=(element=$scrollParent[0],scrollProp=scrollPos,element===window?getWindowScroll()[scrollProp]:element[scrollProp]),$clientSize=getClientSize($scrollParent[0],clientSize),scrollOffset=repeatContainer[0]===$scrollParent[0]?0:(vsElement=repeatContainer[0],scrollElement=$scrollParent[0],isHorizontal=$$horizontal,vsElement.getBoundingClientRect()[isHorizontal?"left":"top"]-(scrollElement===window?0:scrollElement.getBoundingClientRect()[isHorizontal?"left":"top"])+(scrollElement===window?getWindowScroll():scrollElement)[isHorizontal?"scrollLeft":"scrollTop"]),__startIndex=$scope.startIndex,__endIndex=$scope.endIndex;if(sizesPropertyExists){for(__startIndex=0;$scope.sizesCumulative[__startIndex]<$scrollPosition-$scope.offsetBefore-scrollOffset;)__startIndex++;for(__startIndex>0&&__startIndex--,__endIndex=__startIndex=Math.max(Math.floor(__startIndex-$scope.excess/2),0);$scope.sizesCumulative[__endIndex]<$scrollPosition-$scope.offsetBefore-scrollOffset+$clientSize;)__endIndex++;__endIndex=Math.min(Math.ceil(__endIndex+$scope.excess/2),originalLength)}else __startIndex=Math.max(Math.floor(($scrollPosition-$scope.offsetBefore-scrollOffset)/$scope.elementSize)-$scope.excess/2,0),__endIndex=Math.min(__startIndex+Math.ceil($clientSize/$scope.elementSize)+$scope.excess,originalLength);_minStartIndex=Math.min(__startIndex,_minStartIndex),_maxEndIndex=Math.max(__endIndex,_maxEndIndex),$scope.startIndex=$$options.latch?_minStartIndex:__startIndex,$scope.endIndex=$$options.latch?_maxEndIndex:__endIndex;var digestRequired=!1;if(null==_prevStartIndex?digestRequired=!0:null==_prevEndIndex&&(digestRequired=!0),digestRequired||($$options.hunked?Math.abs($scope.startIndex-_prevStartIndex)>=$scope.excess/2||0===$scope.startIndex&&0!==_prevStartIndex?digestRequired=!0:(Math.abs($scope.endIndex-_prevEndIndex)>=$scope.excess/2||$scope.endIndex===originalLength&&_prevEndIndex!==originalLength)&&(digestRequired=!0):digestRequired=$scope.startIndex!==_prevStartIndex||$scope.endIndex!==_prevEndIndex),digestRequired){var triggerIndex;$scope[collectionName]=originalCollection.slice($scope.startIndex,$scope.endIndex),$scope.$emit("vsRepeatInnerCollectionUpdated",$scope.startIndex,$scope.endIndex,_prevStartIndex,_prevEndIndex),$attrs.vsScrolledToEnd&&(triggerIndex=originalCollection.length-($scope.scrolledToEndOffset||0),($scope.endIndex>=triggerIndex&&_prevEndIndex<triggerIndex||originalCollection.length&&$scope.endIndex===originalCollection.length)&&$scope.$eval($attrs.vsScrolledToEnd)),$attrs.vsScrolledToBeginning&&(triggerIndex=$scope.scrolledToBeginningOffset||0,$scope.startIndex<=triggerIndex&&_prevStartIndex>$scope.startIndex&&$scope.$eval($attrs.vsScrolledToBeginning)),_prevStartIndex=$scope.startIndex,_prevEndIndex=$scope.endIndex;var parsed=$parse(sizesPropertyExists?"(sizesCumulative[$index + startIndex] + offsetBefore)":"(($index + startIndex) * elementSize + offsetBefore)"),o1=parsed($scope,{$index:0}),o2=parsed($scope,{$index:$scope[collectionName].length}),total=$scope.totalSize;$beforeContent.css(getLayoutProp(),o1+"px"),$afterContent.css(getLayoutProp(),total-o2+"px")}return digestRequired}$scope.$scrollParent=$scrollParent,sizesPropertyExists&&($scope.sizesCumulative=[]),$scope.elementSize=+$attrs.vsRepeat||getClientSize($scrollParent[0],clientSize)||50,$scope.offsetBefore=0,$scope.offsetAfter=0,$scope.excess=2,$$horizontal?($beforeContent.css("height","100%"),$afterContent.css("height","100%")):($beforeContent.css("width","100%"),$afterContent.css("width","100%")),Object.keys(attributesDictionary).forEach(function(key){$attrs[key]&&$attrs.$observe(key,function(value){$scope[attributesDictionary[key]]=+value,reinitialize()})}),$scope.$watchCollection(rhs,function(coll){originalCollection=coll||[],refresh()}),childClone.eq(0).attr(originalNgRepeatAttr,lhs+" in "+collectionName+(rhsSuffix?" 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diff --git a/src/maasserver/static/js/bundle/vendor-min.js.map b/src/maasserver/static/js/bundle/vendor-min.js.map
index 4d387bd..3cb19d2 100644
--- a/src/maasserver/static/js/bundle/vendor-min.js.map
+++ b/src/maasserver/static/js/bundle/vendor-min.js.map
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and return exports\n \treturn __webpack_require__(__webpack_require__.s = 0);\n","/*!\n * ngTagsInput v2.3.0\n * http://mbenford.github.io/ngTagsInput\n *\n * Copyright (c) 2013-2015 Michael Benford\n * License: MIT\n *\n * Generated at 2015-03-24 00:49:44 -0300\n */\n(function() {\n'use strict';\n\nvar KEYS = {\n    backspace: 8,\n    tab: 9,\n    enter: 13,\n    escape: 27,\n    space: 32,\n    up: 38,\n    down: 40,\n    left: 37,\n    right: 39,\n    delete: 46,\n    comma: 188\n};\n\nvar MAX_SAFE_INTEGER = 9007199254740991;\nvar SUPPORTED_INPUT_TYPES = ['text', 'email', 'url'];\n\nvar tagsInput = angular.module('ngTagsInput', []);\n\n/**\n * @ngdoc directive\n * @name tagsInput\n * @module ngTagsInput\n *\n * @description\n * Renders an input box with tag editing support.\n *\n * @param {string} ngModel Assignable angular expression to data-bind to.\n * @param {string=} [displayProperty=text] Property to be rendered as the tag label.\n * @param {string=} [keyProperty=text] Property to be used as a unique identifier for the tag.\n * @param {string=} [type=text] Type of the input element. Only 'text', 'email' and 'url' are supported values.\n * @param {number=} tabindex Tab order of the control.\n * @param {string=} [placeholder=Add a tag] Placeholder text for the control.\n * @param {number=} [minLength=3] Minimum length for a new tag.\n * @param {number=} [maxLength=MAX_SAFE_INTEGER] Maximum length allowed for a new tag.\n * @param {number=} [minTags=0] Sets minTags validation error key if the number of tags added is less than minTags.\n * @param {number=} [maxTags=MAX_SAFE_INTEGER] Sets maxTags validation error key if the number of tags added is greater than maxTags.\n * @param {boolean=} [allowLeftoverText=false] Sets leftoverText validation error key if there is any leftover text in\n *                                             the input element when the directive loses focus.\n * @param {string=} [removeTagSymbol=×] Symbol character for the remove tag button.\n * @param {boolean=} [addOnEnter=true] Flag indicating that a new tag will be added on pressing the ENTER key.\n * @param {boolean=} [addOnSpace=false] Flag indicating that a new tag will be added on pressing the SPACE key.\n * @param {boolean=} [addOnComma=true] Flag indicating that a new tag will be added on pressing the COMMA key.\n * @param {boolean=} [addOnBlur=true] Flag indicating that a new tag will be added when the input field loses focus.\n * @param {boolean=} [addOnPaste=false] Flag indicating that the text pasted into the input field will be split into tags.\n * @param {string=} [pasteSplitPattern=,] Regular expression used to split the pasted text into tags.\n * @param {boolean=} [replaceSpacesWithDashes=true] Flag indicating that spaces will be replaced with dashes.\n * @param {string=} [allowedTagsPattern=.+] Regular expression that determines whether a new tag is valid.\n * @param {boolean=} [enableEditingLastTag=false] Flag indicating that the last tag will be moved back into\n *                                                the new tag input box instead of being removed when the backspace key\n *                                                is pressed and the input box is empty.\n * @param {boolean=} [addFromAutocompleteOnly=false] Flag indicating that only tags coming from the autocomplete list will be allowed.\n *                                                   When this flag is true, addOnEnter, addOnComma, addOnSpace, addOnBlur and\n *                                                   allowLeftoverText values are ignored.\n * @param {boolean=} [spellcheck=true] Flag indicating whether the browser's spellcheck is enabled for the input field or not.\n * @param {expression} onTagAdding Expression to evaluate that will be invoked before adding a new tag. The new tag is available as $tag. This method must return either true or false. If false, the tag will not be added.\n * @param {expression} onTagAdded Expression to evaluate upon adding a new tag. The new tag is available as $tag.\n * @param {expression} onInvalidTag Expression to evaluate when a tag is invalid. The invalid tag is available as $tag.\n * @param {expression} onTagRemoving Expression to evaluate that will be invoked before removing a tag. The tag is available as $tag. This method must return either true or false. If false, the tag will not be removed.\n * @param {expression} onTagRemoved Expression to evaluate upon removing an existing tag. The removed tag is available as $tag.\n */\ntagsInput.directive('tagsInput', [\"$timeout\",\"$document\",\"$window\",\"tagsInputConfig\",\"tiUtil\", function($timeout, $document, $window, tagsInputConfig, tiUtil) {\n    function TagList(options, events, onTagAdding, onTagRemoving) {\n        var self = {}, getTagText, setTagText, tagIsValid;\n\n        getTagText = function(tag) {\n            return tiUtil.safeToString(tag[options.displayProperty]);\n        };\n\n        setTagText = function(tag, text) {\n            tag[options.displayProperty] = text;\n        };\n\n        tagIsValid = function(tag) {\n            var tagText = getTagText(tag);\n\n            return tagText &&\n                   tagText.length >= options.minLength &&\n                   tagText.length <= options.maxLength &&\n                   options.allowedTagsPattern.test(tagText) &&\n                   !tiUtil.findInObjectArray(self.items, tag, options.keyProperty || options.displayProperty) &&\n                   onTagAdding({ $tag: tag });\n        };\n\n        self.items = [];\n\n        self.addText = function(text) {\n            var tag = {};\n            setTagText(tag, text);\n            return self.add(tag);\n        };\n\n        self.add = function(tag) {\n            var tagText = getTagText(tag);\n\n            if (options.replaceSpacesWithDashes) {\n                tagText = tiUtil.replaceSpacesWithDashes(tagText);\n            }\n\n            setTagText(tag, tagText);\n\n            if (tagIsValid(tag)) {\n                self.items.push(tag);\n                events.trigger('tag-added', { $tag: tag });\n            }\n            else if (tagText) {\n                events.trigger('invalid-tag', { $tag: tag });\n            }\n\n            return tag;\n        };\n\n        self.remove = function(index) {\n            var tag = self.items[index];\n\n            if (onTagRemoving({ $tag: tag }))  {\n                self.items.splice(index, 1);\n                self.clearSelection();\n                events.trigger('tag-removed', { $tag: tag });\n                return tag;\n            }\n        };\n\n        self.select = function(index) {\n            if (index < 0) {\n                index = self.items.length - 1;\n            }\n            else if (index >= self.items.length) {\n                index = 0;\n            }\n\n            self.index = index;\n            self.selected = self.items[index];\n        };\n\n        self.selectPrior = function() {\n            self.select(--self.index);\n        };\n\n        self.selectNext = function() {\n            self.select(++self.index);\n        };\n\n        self.removeSelected = function() {\n            return self.remove(self.index);\n        };\n\n        self.clearSelection = function() {\n            self.selected = null;\n            self.index = -1;\n        };\n\n        self.clearSelection();\n\n        return self;\n    }\n\n    function validateType(type) {\n        return SUPPORTED_INPUT_TYPES.indexOf(type) !== -1;\n    }\n\n    return {\n        restrict: 'E',\n        require: 'ngModel',\n        scope: {\n            tags: '=ngModel',\n            onTagAdding: '&',\n            onTagAdded: '&',\n            onInvalidTag: '&',\n            onTagRemoving: '&',\n            onTagRemoved: '&'\n        },\n        replace: false,\n        transclude: true,\n        templateUrl: 'ngTagsInput/tags-input.html',\n        controller: [\"$scope\",\"$attrs\",\"$element\", function($scope, $attrs, $element) {\n            $scope.events = tiUtil.simplePubSub();\n\n            tagsInputConfig.load('tagsInput', $scope, $attrs, {\n                template: [String, 'ngTagsInput/tag-item.html'],\n                type: [String, 'text', validateType],\n                placeholder: [String, 'Add a tag'],\n                tabindex: [Number, null],\n                removeTagSymbol: [String, String.fromCharCode(215)],\n                replaceSpacesWithDashes: [Boolean, true],\n                minLength: [Number, 3],\n                maxLength: [Number, MAX_SAFE_INTEGER],\n                addOnEnter: [Boolean, true],\n                addOnSpace: [Boolean, false],\n                addOnComma: [Boolean, true],\n                addOnBlur: [Boolean, true],\n                addOnPaste: [Boolean, false],\n                pasteSplitPattern: [RegExp, /,/],\n                allowedTagsPattern: [RegExp, /.+/],\n                enableEditingLastTag: [Boolean, false],\n                minTags: [Number, 0],\n                maxTags: [Number, MAX_SAFE_INTEGER],\n                displayProperty: [String, 'text'],\n                keyProperty: [String, ''],\n                allowLeftoverText: [Boolean, false],\n                addFromAutocompleteOnly: [Boolean, false],\n                spellcheck: [Boolean, true]\n            });\n\n            $scope.tagList = new TagList($scope.options, $scope.events,\n                tiUtil.handleUndefinedResult($scope.onTagAdding, true),\n                tiUtil.handleUndefinedResult($scope.onTagRemoving, true));\n\n            this.registerAutocomplete = function() {\n                var input = $element.find('input');\n\n                return {\n                    addTag: function(tag) {\n                        return $scope.tagList.add(tag);\n                    },\n                    focusInput: function() {\n                        // blake_r - Stop the focus as this breaks on the\n                        // version of AngularJS that ships with MAAS.\n                        //input[0].focus();\n                    },\n                    getTags: function() {\n                        return $scope.tags;\n                    },\n                    getCurrentTagText: function() {\n                        return $scope.newTag.text;\n                    },\n                    getOptions: function() {\n                        return $scope.options;\n                    },\n                    on: function(name, handler) {\n                        $scope.events.on(name, handler);\n                        return this;\n                    }\n                };\n            };\n\n            this.registerTagItem = function() {\n                return {\n                    getOptions: function() {\n                        return $scope.options;\n                    },\n                    removeTag: function(index) {\n                        if ($scope.disabled) {\n                            return;\n                        }\n                        $scope.tagList.remove(index);\n                    }\n                };\n            };\n        }],\n        link: function(scope, element, attrs, ngModelCtrl) {\n            var hotkeys = [KEYS.enter, KEYS.comma, KEYS.space, KEYS.backspace, KEYS.delete, KEYS.left, KEYS.right],\n                tagList = scope.tagList,\n                events = scope.events,\n                options = scope.options,\n                input = element.find('input'),\n                validationOptions = ['minTags', 'maxTags', 'allowLeftoverText'],\n                setElementValidity;\n\n            setElementValidity = function() {\n                ngModelCtrl.$setValidity('maxTags', scope.tags.length <= options.maxTags);\n                ngModelCtrl.$setValidity('minTags', scope.tags.length >= options.minTags);\n                ngModelCtrl.$setValidity('leftoverText', scope.hasFocus || options.allowLeftoverText ? true : !scope.newTag.text);\n            };\n\n            ngModelCtrl.$isEmpty = function(value) {\n                return !value || !value.length;\n            };\n\n            scope.newTag = {\n                text: '',\n                invalid: null,\n                setText: function(value) {\n                    this.text = value;\n                    events.trigger('input-change', value);\n                }\n            };\n\n            scope.track = function(tag) {\n                return tag[options.keyProperty || options.displayProperty];\n            };\n\n            scope.$watch('tags', function(value) {\n                scope.tags = tiUtil.makeObjectArray(value, options.displayProperty);\n                tagList.items = scope.tags;\n            });\n\n            scope.$watch('tags.length', function() {\n                setElementValidity();\n            });\n\n            attrs.$observe('disabled', function(value) {\n                scope.disabled = value;\n            });\n\n            scope.eventHandlers = {\n                input: {\n                    change: function(text) {\n                        events.trigger('input-change', text);\n                    },\n                    keydown: function($event) {\n                        events.trigger('input-keydown', $event);\n                    },\n                    focus: function() {\n                        if (scope.hasFocus) {\n                            return;\n                        }\n\n                        scope.hasFocus = true;\n                        events.trigger('input-focus');\n                    },\n                    blur: function() {\n                        $timeout(function() {\n                            var activeElement = $document.prop('activeElement'),\n                                lostFocusToBrowserWindow = activeElement === input[0],\n                                lostFocusToChildElement = element[0].contains(activeElement);\n\n                            if (lostFocusToBrowserWindow || !lostFocusToChildElement) {\n                                scope.hasFocus = false;\n                                events.trigger('input-blur');\n                            }\n                        });\n                    },\n                    paste: function($event) {\n                        $event.getTextData = function() {\n                            var clipboardData = $event.clipboardData || ($event.originalEvent && $event.originalEvent.clipboardData);\n                            return clipboardData ? clipboardData.getData('text/plain') : $window.clipboardData.getData('Text');\n                        };\n                        events.trigger('input-paste', $event);\n                    }\n                },\n                host: {\n                    click: function() {\n                        if (scope.disabled) {\n                            return;\n                        }\n                        // blake_r - Stop the focus as this breaks on the\n                        // version of AngularJS that ships with MAAS.\n                        //input[0].focus();\n                    }\n                }\n            };\n\n            events\n                .on('tag-added', scope.onTagAdded)\n                .on('invalid-tag', scope.onInvalidTag)\n                .on('tag-removed', scope.onTagRemoved)\n                .on('tag-added', function() {\n                    scope.newTag.setText('');\n                })\n                .on('tag-added tag-removed', function() {\n                    // Sets the element to its dirty state\n                    // In Angular 1.3 this will be replaced with $setDirty.\n                    ngModelCtrl.$setViewValue(scope.tags);\n                })\n                .on('invalid-tag', function() {\n                    scope.newTag.invalid = true;\n                })\n                .on('option-change', function(e) {\n                    if (validationOptions.indexOf(e.name) !== -1) {\n                        setElementValidity();\n                    }\n                })\n                .on('input-change', function() {\n                    tagList.clearSelection();\n                    scope.newTag.invalid = null;\n                })\n                .on('input-focus', function() {\n                    element.triggerHandler('focus');\n                    ngModelCtrl.$setValidity('leftoverText', true);\n                })\n                .on('input-blur', function() {\n                    if (options.addOnBlur && !options.addFromAutocompleteOnly) {\n                        tagList.addText(scope.newTag.text);\n                    }\n                    element.triggerHandler('blur');\n                    setElementValidity();\n                })\n                .on('input-keydown', function(event) {\n                    var key = event.keyCode,\n                        isModifier = event.shiftKey || event.altKey || event.ctrlKey || event.metaKey,\n                        addKeys = {},\n                        shouldAdd, shouldRemove, shouldSelect, shouldEditLastTag;\n\n                    if (isModifier || hotkeys.indexOf(key) === -1) {\n                        return;\n                    }\n\n                    addKeys[KEYS.enter] = options.addOnEnter;\n                    addKeys[KEYS.comma] = options.addOnComma;\n                    addKeys[KEYS.space] = options.addOnSpace;\n\n                    shouldAdd = !options.addFromAutocompleteOnly && addKeys[key];\n                    shouldRemove = (key === KEYS.backspace || key === KEYS.delete) && tagList.selected;\n                    shouldEditLastTag = key === KEYS.backspace && scope.newTag.text.length === 0 && options.enableEditingLastTag;\n                    shouldSelect = (key === KEYS.backspace || key === KEYS.left || key === KEYS.right) && scope.newTag.text.length === 0 && !options.enableEditingLastTag;\n\n                    if (shouldAdd) {\n                        tagList.addText(scope.newTag.text);\n                    }\n                    else if (shouldEditLastTag) {\n                        var tag;\n\n                        tagList.selectPrior();\n                        tag = tagList.removeSelected();\n\n                        if (tag) {\n                            scope.newTag.setText(tag[options.displayProperty]);\n                        }\n                    }\n                    else if (shouldRemove) {\n                        tagList.removeSelected();\n                    }\n                    else if (shouldSelect) {\n                        if (key === KEYS.left || key === KEYS.backspace) {\n                            tagList.selectPrior();\n                        }\n                        else if (key === KEYS.right) {\n                            tagList.selectNext();\n                        }\n                    }\n\n                    if (shouldAdd || shouldSelect || shouldRemove || shouldEditLastTag) {\n                        event.preventDefault();\n                    }\n                })\n                .on('input-paste', function(event) {\n                    if (options.addOnPaste) {\n                        var data = event.getTextData();\n                        var tags = data.split(options.pasteSplitPattern);\n\n                        if (tags.length > 1) {\n                            tags.forEach(function(tag) {\n                                tagList.addText(tag);\n                            });\n                            event.preventDefault();\n                        }\n                    }\n                });\n        }\n    };\n}]);\n\n\n/**\n * @ngdoc directive\n * @name tiTagItem\n * @module ngTagsInput\n *\n * @description\n * Represents a tag item. Used internally by the tagsInput directive.\n */\ntagsInput.directive('tiTagItem', [\"tiUtil\", function(tiUtil) {\n    return {\n        restrict: 'E',\n        require: '^tagsInput',\n        template: '<ng-include src=\"$$template\"></ng-include>',\n        scope: { data: '=' },\n        link: function(scope, element, attrs, tagsInputCtrl) {\n            var tagsInput = tagsInputCtrl.registerTagItem(),\n                options = tagsInput.getOptions();\n\n            scope.$$template = options.template;\n            scope.$$removeTagSymbol = options.removeTagSymbol;\n\n            scope.$getDisplayText = function() {\n                return tiUtil.safeToString(scope.data[options.displayProperty]);\n            };\n            scope.$removeTag = function() {\n                tagsInput.removeTag(scope.$index);\n            };\n\n            scope.$watch('$parent.$index', function(value) {\n                scope.$index = value;\n            });\n        }\n    };\n}]);\n\n\n/**\n * @ngdoc directive\n * @name autoComplete\n * @module ngTagsInput\n *\n * @description\n * Provides autocomplete support for the tagsInput directive.\n *\n * @param {expression} source Expression to evaluate upon changing the input content. The input value is available as\n *                            $query. The result of the expression must be a promise that eventually resolves to an\n *                            array of strings.\n * @param {string=} [displayProperty=text] Property to be rendered as the autocomplete label.\n * @param {number=} [debounceDelay=100] Amount of time, in milliseconds, to wait before evaluating the expression in\n *                                      the source option after the last keystroke.\n * @param {number=} [minLength=3] Minimum number of characters that must be entered before evaluating the expression\n *                                 in the source option.\n * @param {boolean=} [highlightMatchedText=true] Flag indicating that the matched text will be highlighted in the\n *                                               suggestions list.\n * @param {number=} [maxResultsToShow=10] Maximum number of results to be displayed at a time.\n * @param {boolean=} [loadOnDownArrow=false] Flag indicating that the source option will be evaluated when the down arrow\n *                                           key is pressed and the suggestion list is closed. The current input value\n *                                           is available as $query.\n * @param {boolean=} {loadOnEmpty=false} Flag indicating that the source option will be evaluated when the input content\n *                                       becomes empty. The $query variable will be passed to the expression as an empty string.\n * @param {boolean=} {loadOnFocus=false} Flag indicating that the source option will be evaluated when the input element\n *                                       gains focus. The current input value is available as $query.\n * @param {boolean=} [selectFirstMatch=true] Flag indicating that the first match will be automatically selected once\n *                                           the suggestion list is shown.\n * @param {string=} [template=] URL or id of a custom template for rendering each element of the autocomplete list.\n */\ntagsInput.directive('autoComplete', [\"$document\",\"$timeout\",\"$sce\",\"$q\",\"tagsInputConfig\",\"tiUtil\", function($document, $timeout, $sce, $q, tagsInputConfig, tiUtil) {\n    function SuggestionList(loadFn, options, events) {\n        var self = {}, getDifference, lastPromise, getTagId;\n\n        getTagId = function() {\n            return options.tagsInput.keyProperty || options.tagsInput.displayProperty;\n        };\n\n        getDifference = function(array1, array2) {\n            return array1.filter(function(item) {\n                return !tiUtil.findInObjectArray(array2, item, getTagId(), function(a, b) {\n                    if (options.tagsInput.replaceSpacesWithDashes) {\n                        a = tiUtil.replaceSpacesWithDashes(a);\n                        b = tiUtil.replaceSpacesWithDashes(b);\n                    }\n                    return tiUtil.defaultComparer(a, b);\n                });\n            });\n        };\n\n        self.reset = function() {\n            lastPromise = null;\n\n            self.items = [];\n            self.visible = false;\n            self.index = -1;\n            self.selected = null;\n            self.query = null;\n        };\n        self.show = function() {\n            if (options.selectFirstMatch) {\n                self.select(0);\n            }\n            else {\n                self.selected = null;\n            }\n            self.visible = true;\n        };\n        self.load = tiUtil.debounce(function(query, tags) {\n            self.query = query;\n\n            var promise = $q.when(loadFn({ $query: query }));\n            lastPromise = promise;\n\n            promise.then(function(items) {\n                if (promise !== lastPromise) {\n                    return;\n                }\n\n                items = tiUtil.makeObjectArray(items.data || items, getTagId());\n                items = getDifference(items, tags);\n                self.items = items.slice(0, options.maxResultsToShow);\n\n                if (self.items.length > 0) {\n                    self.show();\n                }\n                else {\n                    self.reset();\n                }\n            });\n        }, options.debounceDelay);\n\n        self.selectNext = function() {\n            self.select(++self.index);\n        };\n        self.selectPrior = function() {\n            self.select(--self.index);\n        };\n        self.select = function(index) {\n            if (index < 0) {\n                index = self.items.length - 1;\n            }\n            else if (index >= self.items.length) {\n                index = 0;\n            }\n            self.index = index;\n            self.selected = self.items[index];\n            events.trigger('suggestion-selected', index);\n        };\n\n        self.reset();\n\n        return self;\n    }\n\n    function scrollToElement(root, index) {\n        var element = root.find('li').eq(index),\n            parent = element.parent(),\n            elementTop = element.prop('offsetTop'),\n            elementHeight = element.prop('offsetHeight'),\n            parentHeight = parent.prop('clientHeight'),\n            parentScrollTop = parent.prop('scrollTop');\n\n        if (elementTop < parentScrollTop) {\n            parent.prop('scrollTop', elementTop);\n        }\n        else if (elementTop + elementHeight > parentHeight + parentScrollTop) {\n            parent.prop('scrollTop', elementTop + elementHeight - parentHeight);\n        }\n    }\n\n    return {\n        restrict: 'E',\n        require: '^tagsInput',\n        scope: { source: '&' },\n        templateUrl: 'ngTagsInput/auto-complete.html',\n        controller: [\"$scope\",\"$element\",\"$attrs\", function($scope, $element, $attrs) {\n            $scope.events = tiUtil.simplePubSub();\n\n            tagsInputConfig.load('autoComplete', $scope, $attrs, {\n                template: [String, 'ngTagsInput/auto-complete-match.html'],\n                debounceDelay: [Number, 100],\n                minLength: [Number, 3],\n                highlightMatchedText: [Boolean, true],\n                maxResultsToShow: [Number, 10],\n                loadOnDownArrow: [Boolean, false],\n                loadOnEmpty: [Boolean, false],\n                loadOnFocus: [Boolean, false],\n                selectFirstMatch: [Boolean, true],\n                displayProperty: [String, '']\n            });\n\n            $scope.suggestionList = new SuggestionList($scope.source, $scope.options, $scope.events);\n\n            this.registerAutocompleteMatch = function() {\n                return {\n                    getOptions: function() {\n                        return $scope.options;\n                    },\n                    getQuery: function() {\n                        return $scope.suggestionList.query;\n                    }\n                };\n            };\n        }],\n        link: function(scope, element, attrs, tagsInputCtrl) {\n            var hotkeys = [KEYS.enter, KEYS.tab, KEYS.escape, KEYS.up, KEYS.down],\n                suggestionList = scope.suggestionList,\n                tagsInput = tagsInputCtrl.registerAutocomplete(),\n                options = scope.options,\n                events = scope.events,\n                shouldLoadSuggestions;\n\n            options.tagsInput = tagsInput.getOptions();\n\n            shouldLoadSuggestions = function(value) {\n                return value && value.length >= options.minLength || !value && options.loadOnEmpty;\n            };\n\n            scope.addSuggestionByIndex = function(index) {\n                suggestionList.select(index);\n                scope.addSuggestion();\n            };\n\n            scope.addSuggestion = function() {\n                var added = false;\n\n                if (suggestionList.selected) {\n                    tagsInput.addTag(angular.copy(suggestionList.selected));\n                    suggestionList.reset();\n                    tagsInput.focusInput();\n\n                    added = true;\n                }\n                return added;\n            };\n\n            scope.track = function(item) {\n                return item[options.tagsInput.keyProperty || options.tagsInput.displayProperty];\n            };\n\n            tagsInput\n                .on('tag-added invalid-tag input-blur', function() {\n                    suggestionList.reset();\n                })\n                .on('input-change', function(value) {\n                    if (shouldLoadSuggestions(value)) {\n                        suggestionList.load(value, tagsInput.getTags());\n                    }\n                    else {\n                        suggestionList.reset();\n                    }\n                })\n                .on('input-focus', function() {\n                    var value = tagsInput.getCurrentTagText();\n                    if (options.loadOnFocus && shouldLoadSuggestions(value)) {\n                        suggestionList.load(value, tagsInput.getTags());\n                    }\n                })\n                .on('input-keydown', function(event) {\n                    var key = event.keyCode,\n                        handled = false;\n\n                    if (hotkeys.indexOf(key) === -1) {\n                        return;\n                    }\n\n                    if (suggestionList.visible) {\n\n                        if (key === KEYS.down) {\n                            suggestionList.selectNext();\n                            handled = true;\n                        }\n                        else if (key === KEYS.up) {\n                            suggestionList.selectPrior();\n                            handled = true;\n                        }\n                        else if (key === KEYS.escape) {\n                            suggestionList.reset();\n                            handled = true;\n                        }\n                        else if (key === KEYS.enter || key === KEYS.tab) {\n                            handled = scope.addSuggestion();\n                        }\n                    }\n                    else {\n                        if (key === KEYS.down && scope.options.loadOnDownArrow) {\n                            suggestionList.load(tagsInput.getCurrentTagText(), tagsInput.getTags());\n                            handled = true;\n                        }\n                    }\n\n                    if (handled) {\n                        event.preventDefault();\n                        event.stopImmediatePropagation();\n                        return false;\n                    }\n                });\n\n            events.on('suggestion-selected', function(index) {\n                scrollToElement(element, index);\n            });\n        }\n    };\n}]);\n\n\n/**\n * @ngdoc directive\n * @name tiAutocompleteMatch\n * @module ngTagsInput\n *\n * @description\n * Represents an autocomplete match. Used internally by the autoComplete directive.\n */\ntagsInput.directive('tiAutocompleteMatch', [\"$sce\",\"tiUtil\", function($sce, tiUtil) {\n    return {\n        restrict: 'E',\n        require: '^autoComplete',\n        template: '<ng-include src=\"$$template\"></ng-include>',\n        scope: { data: '=' },\n        link: function(scope, element, attrs, autoCompleteCtrl) {\n            var autoComplete = autoCompleteCtrl.registerAutocompleteMatch(),\n                options = autoComplete.getOptions();\n\n            scope.$$template = options.template;\n            scope.$index = scope.$parent.$index;\n\n            scope.$highlight = function(text) {\n                if (options.highlightMatchedText) {\n                    text = tiUtil.safeHighlight(text, autoComplete.getQuery());\n                }\n                return $sce.trustAsHtml(text);\n            };\n            scope.$getDisplayText =  function() {\n                return tiUtil.safeToString(scope.data[options.displayProperty || options.tagsInput.displayProperty]);\n            };\n        }\n    };\n}]);\n\n\n/**\n * @ngdoc directive\n * @name tiTranscludeAppend\n * @module ngTagsInput\n *\n * @description\n * Re-creates the old behavior of ng-transclude. Used internally by tagsInput directive.\n */\ntagsInput.directive('tiTranscludeAppend', function() {\n    return function(scope, element, attrs, ctrl, transcludeFn) {\n        transcludeFn(function(clone) {\n            element.append(clone);\n        });\n    };\n});\n\n/**\n * @ngdoc directive\n * @name tiAutosize\n * @module ngTagsInput\n *\n * @description\n * Automatically sets the input's width so its content is always visible. Used internally by tagsInput directive.\n */\ntagsInput.directive('tiAutosize', [\"tagsInputConfig\", function(tagsInputConfig) {\n    return {\n        restrict: 'A',\n        require: 'ngModel',\n        link: function(scope, element, attrs, ctrl) {\n            var threshold = tagsInputConfig.getTextAutosizeThreshold(),\n                span, resize;\n\n            span = angular.element('<span class=\"input\"></span>');\n            span.css('display', 'none')\n                .css('visibility', 'hidden')\n                .css('width', 'auto')\n                .css('white-space', 'pre');\n\n            element.parent().append(span);\n\n            resize = function(originalValue) {\n                var value = originalValue, width;\n\n                if (angular.isString(value) && value.length === 0) {\n                    value = attrs.placeholder;\n                }\n\n                if (value) {\n                    span.text(value);\n                    span.css('display', '');\n                    width = span.prop('offsetWidth');\n                    span.css('display', 'none');\n                }\n\n                element.css('width', width ? width + threshold + 'px' : '');\n\n                return originalValue;\n            };\n\n            ctrl.$parsers.unshift(resize);\n            ctrl.$formatters.unshift(resize);\n\n            attrs.$observe('placeholder', function(value) {\n                if (!ctrl.$modelValue) {\n                    resize(value);\n                }\n            });\n        }\n    };\n}]);\n\n/**\n * @ngdoc directive\n * @name tiBindAttrs\n * @module ngTagsInput\n *\n * @description\n * Binds attributes to expressions. Used internally by tagsInput directive.\n */\ntagsInput.directive('tiBindAttrs', function() {\n    return function(scope, element, attrs) {\n        scope.$watch(attrs.tiBindAttrs, function(value) {\n            angular.forEach(value, function(value, key) {\n                /**\n                 * blake_r - Added to work around the version of jQuery that\n                 * MAAS currently ships with. Once packaging for jQuery is\n                 * version >1.9 this can be removed.\n                 */\n                if(key === \"type\") {\n                    element[0].type = value;\n                } else {\n                    attrs.$set(key, value);\n                }\n            });\n        }, true);\n    };\n});\n\n/**\n * @ngdoc service\n * @name tagsInputConfig\n * @module ngTagsInput\n *\n * @description\n * Sets global configuration settings for both tagsInput and autoComplete directives. It's also used internally to parse and\n * initialize options from HTML attributes.\n */\ntagsInput.provider('tagsInputConfig', function() {\n    var globalDefaults = {},\n        interpolationStatus = {},\n        autosizeThreshold = 3;\n\n    /**\n     * @ngdoc method\n     * @name setDefaults\n     * @description Sets the default configuration option for a directive.\n     * @methodOf tagsInputConfig\n     *\n     * @param {string} directive Name of the directive to be configured. Must be either 'tagsInput' or 'autoComplete'.\n     * @param {object} defaults Object containing options and their values.\n     *\n     * @returns {object} The service itself for chaining purposes.\n     */\n    this.setDefaults = function(directive, defaults) {\n        globalDefaults[directive] = defaults;\n        return this;\n    };\n\n    /***\n     * @ngdoc method\n     * @name setActiveInterpolation\n     * @description Sets active interpolation for a set of options.\n     * @methodOf tagsInputConfig\n     *\n     * @param {string} directive Name of the directive to be configured. Must be either 'tagsInput' or 'autoComplete'.\n     * @param {object} options Object containing which options should have interpolation turned on at all times.\n     *\n     * @returns {object} The service itself for chaining purposes.\n     */\n    this.setActiveInterpolation = function(directive, options) {\n        interpolationStatus[directive] = options;\n        return this;\n    };\n\n    /***\n     * @ngdoc method\n     * @name setTextAutosizeThreshold\n     * @description Sets the threshold used by the tagsInput directive to re-size the inner input field element based on its contents.\n     * @methodOf tagsInputConfig\n     *\n     * @param {number} threshold Threshold value, in pixels.\n     *\n     * @returns {object} The service itself for chaining purposes.\n     */\n    this.setTextAutosizeThreshold = function(threshold) {\n        autosizeThreshold = threshold;\n        return this;\n    };\n\n    this.$get = [\"$interpolate\", function($interpolate) {\n        var converters = {};\n        converters[String] = function(value) { return value; };\n        converters[Number] = function(value) { return parseInt(value, 10); };\n        converters[Boolean] = function(value) { return value.toLowerCase() === 'true'; };\n        converters[RegExp] = function(value) { return new RegExp(value); };\n\n        return {\n            load: function(directive, scope, attrs, options) {\n                var defaultValidator = function() { return true; };\n\n                scope.options = {};\n\n                angular.forEach(options, function(value, key) {\n                    var type, localDefault, validator, converter, getDefault, updateValue;\n\n                    type = value[0];\n                    localDefault = value[1];\n                    validator = value[2] || defaultValidator;\n                    converter = converters[type];\n\n                    getDefault = function() {\n                        var globalValue = globalDefaults[directive] && globalDefaults[directive][key];\n                        return angular.isDefined(globalValue) ? globalValue : localDefault;\n                    };\n\n                    updateValue = function(value) {\n                        scope.options[key] = value && validator(value) ? converter(value) : getDefault();\n                    };\n\n                    if (interpolationStatus[directive] && interpolationStatus[directive][key]) {\n                        attrs.$observe(key, function(value) {\n                            updateValue(value);\n                            scope.events.trigger('option-change', { name: key, newValue: value });\n                        });\n                    }\n                    else {\n                        updateValue(attrs[key] && $interpolate(attrs[key])(scope.$parent));\n                    }\n                });\n            },\n            getTextAutosizeThreshold: function() {\n                return autosizeThreshold;\n            }\n        };\n    }];\n});\n\n\n/***\n * @ngdoc factory\n * @name tiUtil\n * @module ngTagsInput\n *\n * @description\n * Helper methods used internally by the directive. Should not be called directly from user code.\n */\ntagsInput.factory('tiUtil', [\"$timeout\", function($timeout) {\n    var self = {};\n\n    self.debounce = function(fn, delay) {\n        var timeoutId;\n        return function() {\n            var args = arguments;\n            $timeout.cancel(timeoutId);\n            timeoutId = $timeout(function() { fn.apply(null, args); }, delay);\n        };\n    };\n\n    self.makeObjectArray = function(array, key) {\n        array = array || [];\n        if (array.length > 0 && !angular.isObject(array[0])) {\n            array.forEach(function(item, index) {\n                array[index] = {};\n                array[index][key] = item;\n            });\n        }\n        return array;\n    };\n\n    self.findInObjectArray = function(array, obj, key, comparer) {\n        var item = null;\n        comparer = comparer || self.defaultComparer;\n\n        array.some(function(element) {\n            if (comparer(element[key], obj[key])) {\n                item = element;\n                return true;\n            }\n        });\n\n        return item;\n    };\n\n    self.defaultComparer = function(a, b) {\n        // I'm aware of the internationalization issues regarding toLowerCase()\n        // but I couldn't come up with a better solution right now\n        return self.safeToString(a).toLowerCase() === self.safeToString(b).toLowerCase();\n    };\n\n    self.safeHighlight = function(str, value) {\n        if (!value) {\n            return str;\n        }\n\n        function escapeRegexChars(str) {\n            return str.replace(/([.?*+^$[\\]\\\\(){}|-])/g, '\\\\$1');\n        }\n\n        str = self.encodeHTML(str);\n        value = self.encodeHTML(value);\n\n        var expression = new RegExp('&[^;]+;|' + escapeRegexChars(value), 'gi');\n        return str.replace(expression, function(match) {\n            return match.toLowerCase() === value.toLowerCase() ? '<em>' + match + '</em>' : match;\n        });\n    };\n\n    self.safeToString = function(value) {\n        return angular.isUndefined(value) || value == null ? '' : value.toString().trim();\n    };\n\n    self.encodeHTML = function(value) {\n        return self.safeToString(value)\n            .replace(/&/g, '&amp;')\n            .replace(/</g, '&lt;')\n            .replace(/>/g, '&gt;');\n    };\n\n    self.handleUndefinedResult = function(fn, valueIfUndefined) {\n        return function() {\n            var result = fn.apply(null, arguments);\n            return angular.isUndefined(result) ? valueIfUndefined : result;\n        };\n    };\n\n    self.replaceSpacesWithDashes = function(str) {\n        return self.safeToString(str).replace(/\\s/g, '-');\n    };\n\n    self.simplePubSub = function() {\n        var events = {};\n        return {\n            on: function(names, handler) {\n                names.split(' ').forEach(function(name) {\n                    if (!events[name]) {\n                        events[name] = [];\n                    }\n                    events[name].push(handler);\n                });\n                return this;\n            },\n            trigger: function(name, args) {\n                var handlers = events[name] || [];\n                handlers.every(function(handler) {\n                    return self.handleUndefinedResult(handler, true)(args);\n                });\n                return this;\n            }\n        };\n    };\n\n    return self;\n}]);\n\n/* HTML templates */\ntagsInput.run([\"$templateCache\", function($templateCache) {\n    $templateCache.put('ngTagsInput/tags-input.html',\n    \"<div class=\\\"host\\\" tabindex=\\\"-1\\\" data-ng-click=\\\"eventHandlers.host.click()\\\" ti-transclude-append=\\\"\\\"><div class=\\\"tags\\\" data-ng-class=\\\"{focused: hasFocus}\\\"><ul class=\\\"tag-list\\\"><li class=\\\"tag-item\\\" data-ng-repeat=\\\"tag in tagList.items track by track(tag)\\\" data-ng-class=\\\"{ selected: tag == tagList.selected }\\\"><ti-tag-item data=\\\"tag\\\"></ti-tag-item></li></ul><input class=\\\"input u-no-margin--top\\\" autocomplete=\\\"off\\\" data-ng-model=\\\"newTag.text\\\" data-ng-change=\\\"eventHandlers.input.change(newTag.text)\\\" data-ng-keydown=\\\"eventHandlers.input.keydown($event)\\\" data-ng-focus=\\\"eventHandlers.input.focus($event)\\\" data-ng-blur=\\\"eventHandlers.input.blur($event)\\\" data-ng-paste=\\\"eventHandlers.input.paste($event)\\\" data-ng-trim=\\\"false\\\" data-ng-class=\\\"{'invalid-tag': newTag.invalid}\\\" data-ng-disabled=\\\"disabled\\\" ti-bind-attrs=\\\"{type: options.type, placeholder: options.placeholder, tabindex: options.tabindex, spellcheck: options.spellcheck}\\\" ti-autosize=\\\"\\\"></div></div>\"\n  );\n\n  $templateCache.put('ngTagsInput/tag-item.html',\n    \"<span ng-bind=\\\"$getDisplayText()\\\"></span> <a class=\\\"p-icon--close\\\" data-ng-click=\\\"$removeTag()\\\" data-ng-bind=\\\"$$removeTagSymbol\\\">Remove tag</a>\"\n  );\n\n  $templateCache.put('ngTagsInput/auto-complete.html',\n    \"<div class=\\\"autocomplete\\\" data-ng-if=\\\"suggestionList.visible\\\"><ul class=\\\"p-list suggestion-list\\\"><li class=\\\"suggestion-item\\\" data-ng-repeat=\\\"item in suggestionList.items track by track(item)\\\" data-ng-class=\\\"{selected: item == suggestionList.selected}\\\" data-ng-click=\\\"addSuggestionByIndex($index)\\\" data-ng-mouseenter=\\\"suggestionList.select($index)\\\"><ti-autocomplete-match data=\\\"item\\\"></ti-autocomplete-match></li></ul></div>\"\n  );\n\n  $templateCache.put('ngTagsInput/auto-complete-match.html',\n    \"<span data-ng-bind-html=\\\"$highlight($getDisplayText())\\\"></span>\"\n  );\n}]);\n\n}());\n","/*!\n * Angular Virtual Scroll Repeat v2.0.9\n * https://github.com/kamilkp/angular-vs-repeat/\n *\n * Copyright Kamil Pękala\n * http://github.com/kamilkp\n *\n * Released under the MIT License\n * https://opensource.org/licenses/MIT\n *\n * Date: 2018/04/02\n */\n\nfunction _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }\n\nfunction _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _slicedToArray(arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return _sliceIterator(arr, i); } else { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); } }\n\n/* global console, setTimeout, module */\n(function (window, angular) {\n  /**\n   * DESCRIPTION:\n   * vsRepeat directive stands for Virtual Scroll Repeat. It turns a standard ngRepeated set of elements in a scrollable container\n   * into a component, where the user thinks he has all the elements rendered and all he needs to do is scroll (without any kind of\n   * pagination - which most users loath) and at the same time the browser isn't overloaded by that many elements/angular bindings etc.\n   * The directive renders only so many elements that can fit into current container's clientHeight/clientWidth.\n    * LIMITATIONS:\n   * - current version only supports an Array as a right-hand-side object for ngRepeat\n   * - all rendered elements must have the same height/width or the sizes of the elements must be known up front\n    * USAGE:\n   * In order to use the vsRepeat directive you need to place a vs-repeat attribute on a direct parent of an element with ng-repeat\n   * example:\n   * <div vs-repeat=\"options\">\n   *      <div ng-repeat=\"item in someArray\">\n   *          <!-- content -->\n   *      </div>\n   * </div>\n    * or:\n   * <div vs-repeat=\"options\">\n   *      <div ng-repeat-start=\"item in someArray\">\n   *          <!-- content -->\n   *      </div>\n   *      <div>\n   *         <!-- something in the middle -->\n   *      </div>\n   *      <div ng-repeat-end>\n   *          <!-- content -->\n   *      </div>\n   * </div>\n    * You can also measure the single element's height/width (including all paddings and margins), and then speficy it as a value\n   * of the option's `size` property. This can be used if one wants to override the automatically computed element size.\n   * example:\n   * <div vs-repeat=\"{size: 50}\"> <!-- the specified element height is 50px -->\n   *      <div ng-repeat=\"item in someArray\">\n   *          <!-- content -->\n   *      </div>\n   * </div>\n    * IMPORTANT!\n    * - the vsRepeat directive must be applied to a direct parent of an element with ngRepeat\n   * - the value of vsRepeat attribute is the single element's height/width measured in pixels. If none provided, the directive\n   *      will compute it automatically\n    * OPTIONAL PARAMETERS (attributes):\n   * vs-repeat-container=\"selector\" - selector for element containing ng-repeat. (defaults to the current element)\n    * OPTIONS:\n   * Options shall be passed as an object to the `vs-repeat` attribute e.g.: `<div vs-repeat=\"{scrollParent: 'window', size: 20}\"></div>`\n   *\n   * Available options:\n   * `horizontal` - stack repeated elements horizontally instead of vertically\n   * `offset-before` - top/left offset in pixels (defaults to 0)\n   * `offset-after` - bottom/right offset in pixels (defaults to 0)\n   * `scroll-margin` - how many pixels ahead should elements be rendered while scrolling\n   * `latch` - if true, elements will be rendered gradually but won't be removed when scrolled away (defaults to false)\n    * `size` - a property name of the items in collection that is a number denoting the element size (in pixels)\n   * `autoresize` - use this attribute without vs-size and without specifying element's size. The automatically computed element style will\n   *              readjust upon window resize if the size is dependable on the viewport size\n   * `scrolled-to-end` - callback will be called when the last item of the list is rendered\n   * `scrolled-to-end-offset` - set this number to trigger the scrolledToEnd callback n items before the last gets rendered\n   * `scrolled-to-beginning` - callback will be called when the first item of the list is rendered\n   * `scrolled-to-beginning-offset` - set this number to trigger the scrolledToBeginning callback n items before the first gets rendered\n    * EVENTS:\n   * - `vsRepeatTrigger` - an event the directive listens for to manually trigger reinitialization\n   * - `vsRepeatReinitialized` - an event the directive emits upon reinitialization done\n   */\n  var closestElement = angular.element.prototype.closest;\n\n  if (!closestElement) {\n    var matchingFunction = ['matches', 'matchesSelector', 'webkitMatches', 'webkitMatchesSelector', 'msMatches', 'msMatchesSelector', 'mozMatches', 'mozMatchesSelector'].reduce(function (res, prop) {\n      var _res;\n\n      return (_res = res) !== null && _res !== void 0 ? _res : prop in document.documentElement ? prop : null;\n    }, null);\n\n    closestElement = function closestElement(selector) {\n      var _el;\n\n      var el = this[0].parentNode;\n\n      while (el !== document.documentElement && el != null && !el[matchingFunction](selector)) {\n        el = el.parentNode;\n      }\n\n      if ((_el = el) === null || _el === void 0 ? void 0 : _el[matchingFunction](selector)) {\n        return angular.element(el);\n      }\n\n      return angular.element();\n    };\n  }\n\n  function getWindowScroll() {\n    var _ref, _document$documentEle, _ref2, _document$documentEle2;\n\n    if ('pageYOffset' in window) {\n      return {\n        scrollTop: window.pageYOffset,\n        scrollLeft: window.pageXOffset\n      };\n    }\n\n    return {\n      scrollTop: (_ref = (_document$documentEle = document.documentElement.scrollTop) !== null && _document$documentEle !== void 0 ? _document$documentEle : document.body.scrollTop) !== null && _ref !== void 0 ? _ref : 0,\n      scrollLeft: (_ref2 = (_document$documentEle2 = document.documentElement.scrollLeft) !== null && _document$documentEle2 !== void 0 ? _document$documentEle2 : document.body.scrollLeft) !== null && _ref2 !== void 0 ? _ref2 : 0\n    };\n  }\n\n  function getClientSize(element, sizeProp) {\n    if (element === window) {\n      return sizeProp === 'clientWidth' ? window.innerWidth : window.innerHeight;\n    }\n\n    return element[sizeProp];\n  }\n\n  function getScrollPos(element, scrollProp) {\n    return element === window ? getWindowScroll()[scrollProp] : element[scrollProp];\n  }\n\n  function getScrollOffset(vsElement, scrollElement, isHorizontal) {\n    var vsPos = vsElement.getBoundingClientRect()[isHorizontal ? 'left' : 'top'];\n    var scrollPos = scrollElement === window ? 0 : scrollElement.getBoundingClientRect()[isHorizontal ? 'left' : 'top'];\n    var scrollValue = (scrollElement === window ? getWindowScroll() : scrollElement)[isHorizontal ? 'scrollLeft' : 'scrollTop'];\n    return vsPos - scrollPos + scrollValue;\n  }\n\n  function analyzeNgRepeatUsage(element) {\n    var options = ['ng-repeat', 'data-ng-repeat', 'ng-repeat-start', 'data-ng-repeat-start'];\n\n    for (var _i = 0; _i < options.length; _i++) {\n      var opt = options[_i];\n\n      if (element.attr(opt)) {\n        return [opt, element.attr(opt), opt.indexOf('-start') >= 0];\n      }\n    }\n\n    throw new Error('angular-vs-repeat: no ng-repeat directive on a child element');\n  }\n\n  function printDeprecationWarning($element, message) {\n    console.warn(\"vs-repeat deprecation: \".concat(message), $element[0]);\n  }\n\n  function attrDeprecated(attrname, $element) {\n    printDeprecationWarning($element, \"\".concat(attrname, \" attribute is deprecated. Pass the options object to vs-repeat attribute instead https://github.com/kamilkp/angular-vs-repeat#options\"));\n  }\n\n  var defaultOptions = {\n    latch: false,\n    container: null,\n    scrollParent: null,\n    size: null,\n    offsetBefore: 0,\n    offsetAfter: 0,\n    scrolledToBeginning: angular.noop,\n    scrolledToEnd: angular.noop,\n    scrolledToBeginningOffset: 0,\n    scrolledToEndOffset: 0,\n    scrollMargin: 0,\n    horizontal: false,\n    autoresize: false,\n    hunked: false,\n    hunkSize: 0\n  };\n  var vsRepeatModule = angular.module('vs-repeat', []).directive('vsRepeat', ['$compile', '$parse', function ($compile, $parse) {\n    return {\n      restrict: 'A',\n      scope: true,\n      compile: function compile(compileElement, compileAttrs) {\n        var compileRepeatContainer = 'vsRepeatContainer' in compileAttrs ? angular.element(compileElement[0].querySelector(compileAttrs.vsRepeatContainer)) : compileElement;\n        var repeatContainerChildren = compileRepeatContainer.children();\n        var ngRepeatChild = repeatContainerChildren.eq(0);\n        var childCloneHtml = ngRepeatChild[0].outerHTML;\n        var collectionName = '$vs_collection'; // TODO: make configurable?\n\n        ['vsSize', 'vsScrollParent', 'vsSizeProperty', 'vsHorizontal', 'vsOffsetBefore', 'vsOffsetAfter', 'vsScrolledToEndOffset', 'vsScrolledToBeginningOffset', 'vsExcess', 'vsScrollMargin'].forEach(function (attrname) {\n          if (attrname in compileAttrs) {\n            attrDeprecated(attrname, compileElement);\n          }\n        });\n\n        var _analyzeNgRepeatUsage = analyzeNgRepeatUsage(ngRepeatChild),\n            _analyzeNgRepeatUsage2 = _slicedToArray(_analyzeNgRepeatUsage, 3),\n            originalNgRepeatAttr = _analyzeNgRepeatUsage2[0],\n            ngRepeatExpression = _analyzeNgRepeatUsage2[1],\n            isNgRepeatStart = _analyzeNgRepeatUsage2[2];\n\n        var expressionMatches = /^\\s*(\\S+)\\s+in\\s+([\\S\\s]+?)(track\\s+by\\s+\\S+)?$/.exec(ngRepeatExpression);\n\n        var _expressionMatches = _slicedToArray(expressionMatches, 4),\n            lhs = _expressionMatches[1],\n            rhs = _expressionMatches[2],\n            rhsSuffix = _expressionMatches[3];\n\n        if (isNgRepeatStart) {\n          var index = 0;\n          var repeaterElement = repeatContainerChildren.eq(index);\n\n          while (repeaterElement.attr('ng-repeat-end') == null && repeaterElement.attr('data-ng-repeat-end') == null) {\n            index++;\n            repeaterElement = repeatContainerChildren.eq(index);\n            childCloneHtml += repeaterElement[0].outerHTML;\n          }\n        }\n\n        compileRepeatContainer.empty();\n        return {\n          pre: function pre($scope, $element, $attrs) {\n            var _$scope$$eval;\n\n            function _parseSize(options) {\n              if (typeof options.size === 'number') {\n                options.getSize = function () {\n                  return options.size;\n                };\n              } else {\n                var parsed = $parse(String(options.size));\n\n                options.getSize = function (item) {\n                  return parsed($scope, _defineProperty({}, lhs, item));\n                };\n              }\n            }\n\n            $scope.vsRepeat = {\n              options: _extends({}, defaultOptions, (_$scope$$eval = $scope.$eval($attrs.vsRepeat)) !== null && _$scope$$eval !== void 0 ? _$scope$$eval : {})\n            };\n            var options = $scope.vsRepeat.options;\n\n            _parseSize(options);\n\n            var repeatContainer = angular.isDefined($attrs.vsRepeatContainer) ? angular.element($element[0].querySelector($attrs.vsRepeatContainer)) : $element;\n            var childClone = angular.element(childCloneHtml);\n            var childTagName = childClone[0].tagName.toLowerCase();\n            var originalCollection = [];\n            var originalLength;\n            var $beforeContent = angular.element('<' + childTagName + ' class=\"vs-repeat-before-content\"></' + childTagName + '>');\n            var $afterContent = angular.element('<' + childTagName + ' class=\"vs-repeat-after-content\"></' + childTagName + '>');\n            var autosizingRequired = options.size === null;\n            var $scrollParent = options.scrollParent ? options.scrollParent === 'window' ? angular.element(window) : closestElement.call(repeatContainer, options.scrollParent) : repeatContainer;\n            var clientSize = options.horizontal ? 'clientWidth' : 'clientHeight';\n            var offsetSize = options.horizontal ? 'offsetWidth' : 'offsetHeight';\n            var scrollSize = options.horizontal ? 'scrollWidth' : 'scrollHeight';\n            var scrollPos = options.horizontal ? 'scrollLeft' : 'scrollTop';\n            $scope.vsRepeat.totalSize = 0;\n\n            if ($scrollParent.length === 0) {\n              throw 'Specified scroll parent selector did not match any element';\n            }\n\n            $scope.vsRepeat.$scrollParent = $scrollParent;\n            $scope.vsRepeat.sizesCumulative = [];\n\n            if (options.debug) {\n              var $debugParent = options.scrollParent === 'window' ? angular.element(document.body) : $scrollParent;\n              var $debug = angular.element('<div class=\"vs-repeat-debug-element\"></div>');\n              $debug.css('position', options.scrollParent === 'window' ? 'fixed' : 'absolute');\n              $debugParent.append($debug);\n              $scope.$on('$destroy', function () {\n                $debug.remove();\n              });\n            }\n\n            var measuredSize = getClientSize($scrollParent[0], clientSize) || 50;\n\n            if (options.horizontal) {\n              $beforeContent.css('height', '100%');\n              $afterContent.css('height', '100%');\n            } else {\n              $beforeContent.css('width', '100%');\n              $afterContent.css('width', '100%');\n            }\n\n            if ($attrs.vsRepeatOptions) {\n              $scope.$watchCollection($attrs.vsRepeatOptions, function (newOpts) {\n                var mergedOptions = _extends({}, options, newOpts);\n\n                if (JSON.stringify(mergedOptions) !== JSON.stringify(options)) {\n                  Object.assign(options, newOpts);\n\n                  _parseSize(options);\n\n                  reinitialize();\n                }\n              });\n            }\n\n            $scope.$watchCollection(rhs, function () {\n              var coll = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\n              originalCollection = coll;\n              refresh();\n            });\n\n            function refresh() {\n              if (!originalCollection || originalCollection.length < 1) {\n                $scope[collectionName] = [];\n                originalLength = 0;\n                $scope.vsRepeat.sizesCumulative = [0];\n              } else {\n                originalLength = originalCollection.length;\n\n                if (options.size) {\n                  _mapSize();\n                } else {\n                  getFromMeasured();\n                }\n              }\n\n              reinitialize();\n            }\n\n            function _mapSize() {\n              var hardSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;\n              var sizes = originalCollection.map(function (item) {\n                var _hardSize;\n\n                return (_hardSize = hardSize) !== null && _hardSize !== void 0 ? _hardSize : options.getSize(item);\n              });\n              var sum = 0;\n              $scope.vsRepeat.sizesCumulative = [0].concat(_toConsumableArray(sizes.map(function (size) {\n                return sum += size;\n              })));\n            }\n\n            function getFromMeasured() {\n              if (autosizingRequired) {\n                $scope.$$postDigest(function () {\n                  if (repeatContainer[0].offsetHeight || repeatContainer[0].offsetWidth) {\n                    // element is visible\n                    var children = repeatContainer.children();\n                    var i = 0;\n                    var gotSomething = false;\n                    var insideStartEndSequence = false;\n\n                    while (i < children.length) {\n                      if (children[i].attributes[originalNgRepeatAttr] != null || insideStartEndSequence) {\n                        if (!gotSomething) {\n                          measuredSize = 0;\n                        }\n\n                        gotSomething = true;\n\n                        if (children[i][offsetSize]) {\n                          measuredSize += children[i][offsetSize];\n                        }\n\n                        if (isNgRepeatStart) {\n                          if (children[i].attributes['ng-repeat-end'] != null || children[i].attributes['data-ng-repeat-end'] != null) {\n                            break;\n                          } else {\n                            insideStartEndSequence = true;\n                          }\n                        } else {\n                          break;\n                        }\n                      }\n\n                      i++;\n                    }\n\n                    if (gotSomething) {\n                      _mapSize(measuredSize);\n\n                      reinitialize();\n                      autosizingRequired = false;\n\n                      if ($scope.$root && !$scope.$root.$$phase) {\n                        $scope.$digest();\n                      }\n                    }\n                  } else {\n                    var dereg = $scope.$watch(function () {\n                      if (repeatContainer[0].offsetHeight || repeatContainer[0].offsetWidth) {\n                        dereg();\n                        getFromMeasured();\n                      }\n                    });\n                  }\n                });\n              } else {\n                _mapSize(measuredSize);\n              }\n            }\n\n            function getLayoutProps(value) {\n              var layoutProp = options.horizontal ? 'width' : 'height';\n              return ['', 'min-', 'max-'].reduce(function (acc, prop) {\n                return acc[\"\".concat(prop).concat(layoutProp)] = value, acc;\n              }, {});\n            }\n\n            childClone.eq(0).attr(originalNgRepeatAttr, lhs + ' in ' + collectionName + (rhsSuffix ? ' ' + rhsSuffix : ''));\n            childClone.addClass('vs-repeat-repeated-element');\n            repeatContainer.append($beforeContent);\n            repeatContainer.append(childClone);\n            $compile(childClone)($scope);\n            repeatContainer.append($afterContent);\n            $scope.vsRepeat.startIndex = 0;\n            $scope.vsRepeat.endIndex = 0;\n\n            function scrollHandler() {\n              var pos = $scrollParent[0][scrollPos];\n\n              if (updateInnerCollection()) {\n                $scope.$digest();\n\n                if (options._ensureScrollIntegrity) {\n                  $scrollParent[0][scrollPos] = pos;\n                }\n              }\n            }\n\n            $scrollParent.on('scroll', scrollHandler);\n\n            function onWindowResize() {\n              if (options.autoresize) {\n                autosizingRequired = true;\n                getFromMeasured();\n\n                if ($scope.$root && !$scope.$root.$$phase) {\n                  $scope.$digest();\n                }\n              }\n\n              if (updateInnerCollection()) {\n                $scope.$digest();\n              }\n            }\n\n            angular.element(window).on('resize', onWindowResize);\n            $scope.$on('$destroy', function () {\n              angular.element(window).off('resize', onWindowResize);\n              $scrollParent.off('scroll', scrollHandler);\n            });\n            $scope.$on('vsRepeatTrigger', refresh);\n            $scope.$on('vsRepeatResize', function () {\n              autosizingRequired = true;\n              getFromMeasured();\n            });\n\n            var _prevStartIndex, _prevEndIndex, _minStartIndex, _maxEndIndex;\n\n            $scope.$on('vsRenderAll', function () {\n              if (!options.latch) {\n                return;\n              }\n\n              if ($scope.vsRepeat.endIndex === originalLength) {\n                $scope.$emit('vsRenderAllDone');\n                return;\n              }\n\n              setTimeout(function () {\n                // var __endIndex = Math.min($scope.vsRepeat.endIndex + (quantum || 1), originalLength);\n                var __endIndex = originalLength;\n                _maxEndIndex = Math.max(__endIndex, _maxEndIndex);\n                $scope.vsRepeat.endIndex = options.latch ? _maxEndIndex : __endIndex;\n                $scope[collectionName] = originalCollection.slice($scope.vsRepeat.startIndex, $scope.vsRepeat.endIndex);\n                _prevEndIndex = $scope.vsRepeat.endIndex;\n                $beforeContent.css(getLayoutProps(0));\n                $afterContent.css(getLayoutProps(0));\n                $scope.$emit('vsRenderAllDone');\n\n                if ($scope.$root && !$scope.$root.$$phase) {\n                  $scope.$digest();\n                }\n              });\n            });\n\n            function reinitialize() {\n              _prevStartIndex = void 0;\n              _prevEndIndex = void 0;\n              _minStartIndex = originalLength;\n              _maxEndIndex = 0;\n              updateTotalSize($scope.vsRepeat.sizesCumulative[originalLength]);\n              updateInnerCollection();\n              $scope.$emit('vsRepeatReinitialized', $scope.vsRepeat.startIndex, $scope.vsRepeat.endIndex);\n            }\n\n            function updateTotalSize(size) {\n              $scope.vsRepeat.totalSize = options.offsetBefore + size + options.offsetAfter;\n            }\n\n            var _prevClientSize;\n\n            function reinitOnClientHeightChange() {\n              var ch = getClientSize($scrollParent[0], clientSize);\n\n              if (ch !== _prevClientSize) {\n                reinitialize();\n\n                if ($scope.$root && !$scope.$root.$$phase) {\n                  $scope.$digest();\n                }\n              }\n\n              _prevClientSize = ch;\n            }\n\n            $scope.$watch(function () {\n              if (typeof window.requestAnimationFrame === 'function') {\n                window.requestAnimationFrame(reinitOnClientHeightChange);\n              } else {\n                reinitOnClientHeightChange();\n              }\n            });\n\n            function binaryFind(array, threshold) {\n              var a = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;\n              var b = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : array.length - 1;\n              var d = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : 1;\n\n              if (array[a] === threshold) {\n                return [a, a, d];\n              }\n\n              if (array[b] === threshold) {\n                return [b, b, d];\n              }\n\n              if (b - a > 1) {\n                var m = Math.floor((a + b) / 2);\n\n                if (array[m] > threshold) {\n                  return binaryFind(array, threshold, a, m, d + 1);\n                }\n\n                return binaryFind(array, threshold, m, b, d + 1);\n              }\n\n              return [threshold > array[b] ? b : a, threshold < array[a] ? a : b, d];\n            }\n\n            function updateInnerCollection() {\n              var $scrollPosition = getScrollPos($scrollParent[0], scrollPos);\n              var $clientSize = getClientSize($scrollParent[0], clientSize);\n\n              if (options.debug) {\n                $clientSize /= 2;\n              }\n\n              var scrollOffset = repeatContainer[0] === $scrollParent[0] ? 0 : getScrollOffset(repeatContainer[0], $scrollParent[0], options.horizontal);\n              var __startIndex = $scope.vsRepeat.startIndex;\n              var __endIndex = $scope.vsRepeat.endIndex;\n\n              if (autosizingRequired && !options.size) {\n                __startIndex = 0;\n                __endIndex = 1;\n              } else {\n                _warnMismatch();\n\n                var relativeScroll = $scrollPosition - options.offsetBefore - scrollOffset;\n\n                var _binaryFind = binaryFind($scope.vsRepeat.sizesCumulative, relativeScroll - options.scrollMargin);\n\n                var _binaryFind2 = _slicedToArray(_binaryFind, 1);\n\n                __startIndex = _binaryFind2[0];\n                __startIndex = Math.max(__startIndex, 0);\n\n                var _binaryFind3 = binaryFind($scope.vsRepeat.sizesCumulative, relativeScroll + options.scrollMargin + $clientSize, __startIndex);\n\n                var _binaryFind4 = _slicedToArray(_binaryFind3, 2);\n\n                __endIndex = _binaryFind4[1];\n                __endIndex = Math.min(__endIndex, originalLength);\n              }\n\n              _minStartIndex = Math.min(__startIndex, _minStartIndex);\n              _maxEndIndex = Math.max(__endIndex, _maxEndIndex);\n              $scope.vsRepeat.startIndex = options.latch ? _minStartIndex : __startIndex;\n              $scope.vsRepeat.endIndex = options.latch ? _maxEndIndex : __endIndex; // Move to the end of the collection if we are now past it\n\n              if (_maxEndIndex < $scope.vsRepeat.startIndex) $scope.vsRepeat.startIndex = _maxEndIndex;\n              var digestRequired = false;\n\n              if (_prevStartIndex == null) {\n                digestRequired = true;\n              } else if (_prevEndIndex == null) {\n                digestRequired = true;\n              }\n\n              if (!digestRequired) {\n                if (options.hunked) {\n                  if (Math.abs($scope.vsRepeat.startIndex - _prevStartIndex) >= options.hunkSize || $scope.vsRepeat.startIndex === 0 && _prevStartIndex !== 0) {\n                    digestRequired = true;\n                  } else if (Math.abs($scope.vsRepeat.endIndex - _prevEndIndex) >= options.hunkSize || $scope.vsRepeat.endIndex === originalLength && _prevEndIndex !== originalLength) {\n                    digestRequired = true;\n                  }\n                } else {\n                  digestRequired = $scope.vsRepeat.startIndex !== _prevStartIndex || $scope.vsRepeat.endIndex !== _prevEndIndex;\n                }\n              }\n\n              if (digestRequired) {\n                $scope[collectionName] = originalCollection.slice($scope.vsRepeat.startIndex, $scope.vsRepeat.endIndex); // Emit the event\n\n                $scope.$emit('vsRepeatInnerCollectionUpdated', $scope.vsRepeat.startIndex, $scope.vsRepeat.endIndex, _prevStartIndex, _prevEndIndex);\n                var triggerIndex;\n\n                if (options.scrolledToEnd) {\n                  triggerIndex = originalCollection.length - options.scrolledToEndOffset;\n\n                  if ($scope.vsRepeat.endIndex >= triggerIndex && _prevEndIndex < triggerIndex || originalCollection.length && $scope.vsRepeat.endIndex === originalCollection.length) {\n                    $scope.$eval(options.scrolledToEnd);\n                  }\n                }\n\n                if (options.scrolledToBeginning) {\n                  triggerIndex = options.scrolledToBeginningOffset;\n\n                  if ($scope.vsRepeat.startIndex <= triggerIndex && _prevStartIndex > $scope.vsRepeat.startIndex) {\n                    $scope.$eval(options.scrolledToBeginning);\n                  }\n                }\n\n                _prevStartIndex = $scope.vsRepeat.startIndex;\n                _prevEndIndex = $scope.vsRepeat.endIndex;\n                var o1 = $scope.vsRepeat.sizesCumulative[$scope.vsRepeat.startIndex] + options.offsetBefore;\n                var o2 = $scope.vsRepeat.sizesCumulative[$scope.vsRepeat.startIndex + $scope[collectionName].length] + options.offsetBefore;\n                var total = $scope.vsRepeat.totalSize;\n                $beforeContent.css(getLayoutProps(o1 + 'px'));\n                $afterContent.css(getLayoutProps(total - o2 + 'px'));\n              }\n\n              return digestRequired;\n            }\n\n            function _warnMismatch() {\n              $scope.$$postDigest(function () {\n                window.requestAnimationFrame(function () {\n                  var expectedSize = $scope.vsRepeat.sizesCumulative[originalLength];\n                  var compStyle = window.getComputedStyle(repeatContainer[0]);\n                  var paddings = options.horizontal ? ['paddingLeft', 'paddingRight'] : ['paddingTop', 'paddingBottom'];\n                  var containerSize = repeatContainer[0][scrollSize] - paddings.reduce(function (acc, prop) {\n                    return acc + Number(compStyle[prop].slice(0, -2));\n                  }, 0);\n\n                  if (repeatContainer[0][scrollSize] && expectedSize !== containerSize) {\n                    console.warn('vsRepeat: size mismatch. Expected size ' + expectedSize + 'px whereas actual size is ' + containerSize + 'px. Fix vsSize on element:', $element[0]);\n                  }\n                });\n              });\n            }\n          }\n        };\n      }\n    };\n  }]);\n  angular.element(document.head).append(\"<style id=\\\"angular-vs-repeat-style\\\">\\n\\t  \\t.vs-repeat-debug-element {\\n        top: 50%;\\n        left: 0;\\n        right: 0;\\n        height: 1px;\\n        background: red;\\n        z-index: 99999999;\\n        box-shadow: 0 0 20px red;\\n      }\\n\\n      .vs-repeat-debug-element + .vs-repeat-debug-element {\\n        display: none;\\n      }\\n\\n      .vs-repeat-before-content,\\n      .vs-repeat-after-content {\\n        border: none !important;\\n        padding: 0 !important;\\n      }\\n    </style>\");\n\n  if (typeof module !== 'undefined' && module.exports) {\n    module.exports = vsRepeatModule.name;\n  }\n})(window, window.angular);"],"sourceRoot":""}
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and return exports\n \treturn __webpack_require__(__webpack_require__.s = 0);\n","/*!\n * ngTagsInput v2.3.0\n * http://mbenford.github.io/ngTagsInput\n *\n * Copyright (c) 2013-2015 Michael Benford\n * License: MIT\n *\n * Generated at 2015-03-24 00:49:44 -0300\n */\n(function() {\n'use strict';\n\nvar KEYS = {\n    backspace: 8,\n    tab: 9,\n    enter: 13,\n    escape: 27,\n    space: 32,\n    up: 38,\n    down: 40,\n    left: 37,\n    right: 39,\n    delete: 46,\n    comma: 188\n};\n\nvar MAX_SAFE_INTEGER = 9007199254740991;\nvar SUPPORTED_INPUT_TYPES = ['text', 'email', 'url'];\n\nvar tagsInput = angular.module('ngTagsInput', []);\n\n/**\n * @ngdoc directive\n * @name tagsInput\n * @module ngTagsInput\n *\n * @description\n * Renders an input box with tag editing support.\n *\n * @param {string} ngModel Assignable angular expression to data-bind to.\n * @param {string=} [displayProperty=text] Property to be rendered as the tag label.\n * @param {string=} [keyProperty=text] Property to be used as a unique identifier for the tag.\n * @param {string=} [type=text] Type of the input element. Only 'text', 'email' and 'url' are supported values.\n * @param {number=} tabindex Tab order of the control.\n * @param {string=} [placeholder=Add a tag] Placeholder text for the control.\n * @param {number=} [minLength=3] Minimum length for a new tag.\n * @param {number=} [maxLength=MAX_SAFE_INTEGER] Maximum length allowed for a new tag.\n * @param {number=} [minTags=0] Sets minTags validation error key if the number of tags added is less than minTags.\n * @param {number=} [maxTags=MAX_SAFE_INTEGER] Sets maxTags validation error key if the number of tags added is greater than maxTags.\n * @param {boolean=} [allowLeftoverText=false] Sets leftoverText validation error key if there is any leftover text in\n *                                             the input element when the directive loses focus.\n * @param {string=} [removeTagSymbol=×] Symbol character for the remove tag button.\n * @param {boolean=} [addOnEnter=true] Flag indicating that a new tag will be added on pressing the ENTER key.\n * @param {boolean=} [addOnSpace=false] Flag indicating that a new tag will be added on pressing the SPACE key.\n * @param {boolean=} [addOnComma=true] Flag indicating that a new tag will be added on pressing the COMMA key.\n * @param {boolean=} [addOnBlur=true] Flag indicating that a new tag will be added when the input field loses focus.\n * @param {boolean=} [addOnPaste=false] Flag indicating that the text pasted into the input field will be split into tags.\n * @param {string=} [pasteSplitPattern=,] Regular expression used to split the pasted text into tags.\n * @param {boolean=} [replaceSpacesWithDashes=true] Flag indicating that spaces will be replaced with dashes.\n * @param {string=} [allowedTagsPattern=.+] Regular expression that determines whether a new tag is valid.\n * @param {boolean=} [enableEditingLastTag=false] Flag indicating that the last tag will be moved back into\n *                                                the new tag input box instead of being removed when the backspace key\n *                                                is pressed and the input box is empty.\n * @param {boolean=} [addFromAutocompleteOnly=false] Flag indicating that only tags coming from the autocomplete list will be allowed.\n *                                                   When this flag is true, addOnEnter, addOnComma, addOnSpace, addOnBlur and\n *                                                   allowLeftoverText values are ignored.\n * @param {boolean=} [spellcheck=true] Flag indicating whether the browser's spellcheck is enabled for the input field or not.\n * @param {expression} onTagAdding Expression to evaluate that will be invoked before adding a new tag. The new tag is available as $tag. This method must return either true or false. If false, the tag will not be added.\n * @param {expression} onTagAdded Expression to evaluate upon adding a new tag. The new tag is available as $tag.\n * @param {expression} onInvalidTag Expression to evaluate when a tag is invalid. The invalid tag is available as $tag.\n * @param {expression} onTagRemoving Expression to evaluate that will be invoked before removing a tag. The tag is available as $tag. This method must return either true or false. If false, the tag will not be removed.\n * @param {expression} onTagRemoved Expression to evaluate upon removing an existing tag. The removed tag is available as $tag.\n */\ntagsInput.directive('tagsInput', [\"$timeout\",\"$document\",\"$window\",\"tagsInputConfig\",\"tiUtil\", function($timeout, $document, $window, tagsInputConfig, tiUtil) {\n    function TagList(options, events, onTagAdding, onTagRemoving) {\n        var self = {}, getTagText, setTagText, tagIsValid;\n\n        getTagText = function(tag) {\n            return tiUtil.safeToString(tag[options.displayProperty]);\n        };\n\n        setTagText = function(tag, text) {\n            tag[options.displayProperty] = text;\n        };\n\n        tagIsValid = function(tag) {\n            var tagText = getTagText(tag);\n\n            return tagText &&\n                   tagText.length >= options.minLength &&\n                   tagText.length <= options.maxLength &&\n                   options.allowedTagsPattern.test(tagText) &&\n                   !tiUtil.findInObjectArray(self.items, tag, options.keyProperty || options.displayProperty) &&\n                   onTagAdding({ $tag: tag });\n        };\n\n        self.items = [];\n\n        self.addText = function(text) {\n            var tag = {};\n            setTagText(tag, text);\n            return self.add(tag);\n        };\n\n        self.add = function(tag) {\n            var tagText = getTagText(tag);\n\n            if (options.replaceSpacesWithDashes) {\n                tagText = tiUtil.replaceSpacesWithDashes(tagText);\n            }\n\n            setTagText(tag, tagText);\n\n            if (tagIsValid(tag)) {\n                self.items.push(tag);\n                events.trigger('tag-added', { $tag: tag });\n            }\n            else if (tagText) {\n                events.trigger('invalid-tag', { $tag: tag });\n            }\n\n            return tag;\n        };\n\n        self.remove = function(index) {\n            var tag = self.items[index];\n\n            if (onTagRemoving({ $tag: tag }))  {\n                self.items.splice(index, 1);\n                self.clearSelection();\n                events.trigger('tag-removed', { $tag: tag });\n                return tag;\n            }\n        };\n\n        self.select = function(index) {\n            if (index < 0) {\n                index = self.items.length - 1;\n            }\n            else if (index >= self.items.length) {\n                index = 0;\n            }\n\n            self.index = index;\n            self.selected = self.items[index];\n        };\n\n        self.selectPrior = function() {\n            self.select(--self.index);\n        };\n\n        self.selectNext = function() {\n            self.select(++self.index);\n        };\n\n        self.removeSelected = function() {\n            return self.remove(self.index);\n        };\n\n        self.clearSelection = function() {\n            self.selected = null;\n            self.index = -1;\n        };\n\n        self.clearSelection();\n\n        return self;\n    }\n\n    function validateType(type) {\n        return SUPPORTED_INPUT_TYPES.indexOf(type) !== -1;\n    }\n\n    return {\n        restrict: 'E',\n        require: 'ngModel',\n        scope: {\n            tags: '=ngModel',\n            onTagAdding: '&',\n            onTagAdded: '&',\n            onInvalidTag: '&',\n            onTagRemoving: '&',\n            onTagRemoved: '&'\n        },\n        replace: false,\n        transclude: true,\n        templateUrl: 'ngTagsInput/tags-input.html',\n        controller: [\"$scope\",\"$attrs\",\"$element\", function($scope, $attrs, $element) {\n            $scope.events = tiUtil.simplePubSub();\n\n            tagsInputConfig.load('tagsInput', $scope, $attrs, {\n                template: [String, 'ngTagsInput/tag-item.html'],\n                type: [String, 'text', validateType],\n                placeholder: [String, 'Add a tag'],\n                tabindex: [Number, null],\n                removeTagSymbol: [String, String.fromCharCode(215)],\n                replaceSpacesWithDashes: [Boolean, true],\n                minLength: [Number, 3],\n                maxLength: [Number, MAX_SAFE_INTEGER],\n                addOnEnter: [Boolean, true],\n                addOnSpace: [Boolean, false],\n                addOnComma: [Boolean, true],\n                addOnBlur: [Boolean, true],\n                addOnPaste: [Boolean, false],\n                pasteSplitPattern: [RegExp, /,/],\n                allowedTagsPattern: [RegExp, /.+/],\n                enableEditingLastTag: [Boolean, false],\n                minTags: [Number, 0],\n                maxTags: [Number, MAX_SAFE_INTEGER],\n                displayProperty: [String, 'text'],\n                keyProperty: [String, ''],\n                allowLeftoverText: [Boolean, false],\n                addFromAutocompleteOnly: [Boolean, false],\n                spellcheck: [Boolean, true]\n            });\n\n            $scope.tagList = new TagList($scope.options, $scope.events,\n                tiUtil.handleUndefinedResult($scope.onTagAdding, true),\n                tiUtil.handleUndefinedResult($scope.onTagRemoving, true));\n\n            this.registerAutocomplete = function() {\n                var input = $element.find('input');\n\n                return {\n                    addTag: function(tag) {\n                        return $scope.tagList.add(tag);\n                    },\n                    focusInput: function() {\n                        // blake_r - Stop the focus as this breaks on the\n                        // version of AngularJS that ships with MAAS.\n                        //input[0].focus();\n                    },\n                    getTags: function() {\n                        return $scope.tags;\n                    },\n                    getCurrentTagText: function() {\n                        return $scope.newTag.text;\n                    },\n                    getOptions: function() {\n                        return $scope.options;\n                    },\n                    on: function(name, handler) {\n                        $scope.events.on(name, handler);\n                        return this;\n                    }\n                };\n            };\n\n            this.registerTagItem = function() {\n                return {\n                    getOptions: function() {\n                        return $scope.options;\n                    },\n                    removeTag: function(index) {\n                        if ($scope.disabled) {\n                            return;\n                        }\n                        $scope.tagList.remove(index);\n                    }\n                };\n            };\n        }],\n        link: function(scope, element, attrs, ngModelCtrl) {\n            var hotkeys = [KEYS.enter, KEYS.comma, KEYS.space, KEYS.backspace, KEYS.delete, KEYS.left, KEYS.right],\n                tagList = scope.tagList,\n                events = scope.events,\n                options = scope.options,\n                input = element.find('input'),\n                validationOptions = ['minTags', 'maxTags', 'allowLeftoverText'],\n                setElementValidity;\n\n            setElementValidity = function() {\n                ngModelCtrl.$setValidity('maxTags', scope.tags.length <= options.maxTags);\n                ngModelCtrl.$setValidity('minTags', scope.tags.length >= options.minTags);\n                ngModelCtrl.$setValidity('leftoverText', scope.hasFocus || options.allowLeftoverText ? true : !scope.newTag.text);\n            };\n\n            ngModelCtrl.$isEmpty = function(value) {\n                return !value || !value.length;\n            };\n\n            scope.newTag = {\n                text: '',\n                invalid: null,\n                setText: function(value) {\n                    this.text = value;\n                    events.trigger('input-change', value);\n                }\n            };\n\n            scope.track = function(tag) {\n                return tag[options.keyProperty || options.displayProperty];\n            };\n\n            scope.$watch('tags', function(value) {\n                scope.tags = tiUtil.makeObjectArray(value, options.displayProperty);\n                tagList.items = scope.tags;\n            });\n\n            scope.$watch('tags.length', function() {\n                setElementValidity();\n            });\n\n            attrs.$observe('disabled', function(value) {\n                scope.disabled = value;\n            });\n\n            scope.eventHandlers = {\n                input: {\n                    change: function(text) {\n                        events.trigger('input-change', text);\n                    },\n                    keydown: function($event) {\n                        events.trigger('input-keydown', $event);\n                    },\n                    focus: function() {\n                        if (scope.hasFocus) {\n                            return;\n                        }\n\n                        scope.hasFocus = true;\n                        events.trigger('input-focus');\n                    },\n                    blur: function() {\n                        $timeout(function() {\n                            var activeElement = $document.prop('activeElement'),\n                                lostFocusToBrowserWindow = activeElement === input[0],\n                                lostFocusToChildElement = element[0].contains(activeElement);\n\n                            if (lostFocusToBrowserWindow || !lostFocusToChildElement) {\n                                scope.hasFocus = false;\n                                events.trigger('input-blur');\n                            }\n                        });\n                    },\n                    paste: function($event) {\n                        $event.getTextData = function() {\n                            var clipboardData = $event.clipboardData || ($event.originalEvent && $event.originalEvent.clipboardData);\n                            return clipboardData ? clipboardData.getData('text/plain') : $window.clipboardData.getData('Text');\n                        };\n                        events.trigger('input-paste', $event);\n                    }\n                },\n                host: {\n                    click: function() {\n                        if (scope.disabled) {\n                            return;\n                        }\n                        // blake_r - Stop the focus as this breaks on the\n                        // version of AngularJS that ships with MAAS.\n                        //input[0].focus();\n                    }\n                }\n            };\n\n            events\n                .on('tag-added', scope.onTagAdded)\n                .on('invalid-tag', scope.onInvalidTag)\n                .on('tag-removed', scope.onTagRemoved)\n                .on('tag-added', function() {\n                    scope.newTag.setText('');\n                })\n                .on('tag-added tag-removed', function() {\n                    // Sets the element to its dirty state\n                    // In Angular 1.3 this will be replaced with $setDirty.\n                    ngModelCtrl.$setViewValue(scope.tags);\n                })\n                .on('invalid-tag', function() {\n                    scope.newTag.invalid = true;\n                })\n                .on('option-change', function(e) {\n                    if (validationOptions.indexOf(e.name) !== -1) {\n                        setElementValidity();\n                    }\n                })\n                .on('input-change', function() {\n                    tagList.clearSelection();\n                    scope.newTag.invalid = null;\n                })\n                .on('input-focus', function() {\n                    element.triggerHandler('focus');\n                    ngModelCtrl.$setValidity('leftoverText', true);\n                })\n                .on('input-blur', function() {\n                    if (options.addOnBlur && !options.addFromAutocompleteOnly) {\n                        tagList.addText(scope.newTag.text);\n                    }\n                    element.triggerHandler('blur');\n                    setElementValidity();\n                })\n                .on('input-keydown', function(event) {\n                    var key = event.keyCode,\n                        isModifier = event.shiftKey || event.altKey || event.ctrlKey || event.metaKey,\n                        addKeys = {},\n                        shouldAdd, shouldRemove, shouldSelect, shouldEditLastTag;\n\n                    if (isModifier || hotkeys.indexOf(key) === -1) {\n                        return;\n                    }\n\n                    addKeys[KEYS.enter] = options.addOnEnter;\n                    addKeys[KEYS.comma] = options.addOnComma;\n                    addKeys[KEYS.space] = options.addOnSpace;\n\n                    shouldAdd = !options.addFromAutocompleteOnly && addKeys[key];\n                    shouldRemove = (key === KEYS.backspace || key === KEYS.delete) && tagList.selected;\n                    shouldEditLastTag = key === KEYS.backspace && scope.newTag.text.length === 0 && options.enableEditingLastTag;\n                    shouldSelect = (key === KEYS.backspace || key === KEYS.left || key === KEYS.right) && scope.newTag.text.length === 0 && !options.enableEditingLastTag;\n\n                    if (shouldAdd) {\n                        tagList.addText(scope.newTag.text);\n                    }\n                    else if (shouldEditLastTag) {\n                        var tag;\n\n                        tagList.selectPrior();\n                        tag = tagList.removeSelected();\n\n                        if (tag) {\n                            scope.newTag.setText(tag[options.displayProperty]);\n                        }\n                    }\n                    else if (shouldRemove) {\n                        tagList.removeSelected();\n                    }\n                    else if (shouldSelect) {\n                        if (key === KEYS.left || key === KEYS.backspace) {\n                            tagList.selectPrior();\n                        }\n                        else if (key === KEYS.right) {\n                            tagList.selectNext();\n                        }\n                    }\n\n                    if (shouldAdd || shouldSelect || shouldRemove || shouldEditLastTag) {\n                        event.preventDefault();\n                    }\n                })\n                .on('input-paste', function(event) {\n                    if (options.addOnPaste) {\n                        var data = event.getTextData();\n                        var tags = data.split(options.pasteSplitPattern);\n\n                        if (tags.length > 1) {\n                            tags.forEach(function(tag) {\n                                tagList.addText(tag);\n                            });\n                            event.preventDefault();\n                        }\n                    }\n                });\n        }\n    };\n}]);\n\n\n/**\n * @ngdoc directive\n * @name tiTagItem\n * @module ngTagsInput\n *\n * @description\n * Represents a tag item. Used internally by the tagsInput directive.\n */\ntagsInput.directive('tiTagItem', [\"tiUtil\", function(tiUtil) {\n    return {\n        restrict: 'E',\n        require: '^tagsInput',\n        template: '<ng-include src=\"$$template\"></ng-include>',\n        scope: { data: '=' },\n        link: function(scope, element, attrs, tagsInputCtrl) {\n            var tagsInput = tagsInputCtrl.registerTagItem(),\n                options = tagsInput.getOptions();\n\n            scope.$$template = options.template;\n            scope.$$removeTagSymbol = options.removeTagSymbol;\n\n            scope.$getDisplayText = function() {\n                return tiUtil.safeToString(scope.data[options.displayProperty]);\n            };\n            scope.$removeTag = function() {\n                tagsInput.removeTag(scope.$index);\n            };\n\n            scope.$watch('$parent.$index', function(value) {\n                scope.$index = value;\n            });\n        }\n    };\n}]);\n\n\n/**\n * @ngdoc directive\n * @name autoComplete\n * @module ngTagsInput\n *\n * @description\n * Provides autocomplete support for the tagsInput directive.\n *\n * @param {expression} source Expression to evaluate upon changing the input content. The input value is available as\n *                            $query. The result of the expression must be a promise that eventually resolves to an\n *                            array of strings.\n * @param {string=} [displayProperty=text] Property to be rendered as the autocomplete label.\n * @param {number=} [debounceDelay=100] Amount of time, in milliseconds, to wait before evaluating the expression in\n *                                      the source option after the last keystroke.\n * @param {number=} [minLength=3] Minimum number of characters that must be entered before evaluating the expression\n *                                 in the source option.\n * @param {boolean=} [highlightMatchedText=true] Flag indicating that the matched text will be highlighted in the\n *                                               suggestions list.\n * @param {number=} [maxResultsToShow=10] Maximum number of results to be displayed at a time.\n * @param {boolean=} [loadOnDownArrow=false] Flag indicating that the source option will be evaluated when the down arrow\n *                                           key is pressed and the suggestion list is closed. The current input value\n *                                           is available as $query.\n * @param {boolean=} {loadOnEmpty=false} Flag indicating that the source option will be evaluated when the input content\n *                                       becomes empty. The $query variable will be passed to the expression as an empty string.\n * @param {boolean=} {loadOnFocus=false} Flag indicating that the source option will be evaluated when the input element\n *                                       gains focus. The current input value is available as $query.\n * @param {boolean=} [selectFirstMatch=true] Flag indicating that the first match will be automatically selected once\n *                                           the suggestion list is shown.\n * @param {string=} [template=] URL or id of a custom template for rendering each element of the autocomplete list.\n */\ntagsInput.directive('autoComplete', [\"$document\",\"$timeout\",\"$sce\",\"$q\",\"tagsInputConfig\",\"tiUtil\", function($document, $timeout, $sce, $q, tagsInputConfig, tiUtil) {\n    function SuggestionList(loadFn, options, events) {\n        var self = {}, getDifference, lastPromise, getTagId;\n\n        getTagId = function() {\n            return options.tagsInput.keyProperty || options.tagsInput.displayProperty;\n        };\n\n        getDifference = function(array1, array2) {\n            return array1.filter(function(item) {\n                return !tiUtil.findInObjectArray(array2, item, getTagId(), function(a, b) {\n                    if (options.tagsInput.replaceSpacesWithDashes) {\n                        a = tiUtil.replaceSpacesWithDashes(a);\n                        b = tiUtil.replaceSpacesWithDashes(b);\n                    }\n                    return tiUtil.defaultComparer(a, b);\n                });\n            });\n        };\n\n        self.reset = function() {\n            lastPromise = null;\n\n            self.items = [];\n            self.visible = false;\n            self.index = -1;\n            self.selected = null;\n            self.query = null;\n        };\n        self.show = function() {\n            if (options.selectFirstMatch) {\n                self.select(0);\n            }\n            else {\n                self.selected = null;\n            }\n            self.visible = true;\n        };\n        self.load = tiUtil.debounce(function(query, tags) {\n            self.query = query;\n\n            var promise = $q.when(loadFn({ $query: query }));\n            lastPromise = promise;\n\n            promise.then(function(items) {\n                if (promise !== lastPromise) {\n                    return;\n                }\n\n                items = tiUtil.makeObjectArray(items.data || items, getTagId());\n                items = getDifference(items, tags);\n                self.items = items.slice(0, options.maxResultsToShow);\n\n                if (self.items.length > 0) {\n                    self.show();\n                }\n                else {\n                    self.reset();\n                }\n            });\n        }, options.debounceDelay);\n\n        self.selectNext = function() {\n            self.select(++self.index);\n        };\n        self.selectPrior = function() {\n            self.select(--self.index);\n        };\n        self.select = function(index) {\n            if (index < 0) {\n                index = self.items.length - 1;\n            }\n            else if (index >= self.items.length) {\n                index = 0;\n            }\n            self.index = index;\n            self.selected = self.items[index];\n            events.trigger('suggestion-selected', index);\n        };\n\n        self.reset();\n\n        return self;\n    }\n\n    function scrollToElement(root, index) {\n        var element = root.find('li').eq(index),\n            parent = element.parent(),\n            elementTop = element.prop('offsetTop'),\n            elementHeight = element.prop('offsetHeight'),\n            parentHeight = parent.prop('clientHeight'),\n            parentScrollTop = parent.prop('scrollTop');\n\n        if (elementTop < parentScrollTop) {\n            parent.prop('scrollTop', elementTop);\n        }\n        else if (elementTop + elementHeight > parentHeight + parentScrollTop) {\n            parent.prop('scrollTop', elementTop + elementHeight - parentHeight);\n        }\n    }\n\n    return {\n        restrict: 'E',\n        require: '^tagsInput',\n        scope: { source: '&' },\n        templateUrl: 'ngTagsInput/auto-complete.html',\n        controller: [\"$scope\",\"$element\",\"$attrs\", function($scope, $element, $attrs) {\n            $scope.events = tiUtil.simplePubSub();\n\n            tagsInputConfig.load('autoComplete', $scope, $attrs, {\n                template: [String, 'ngTagsInput/auto-complete-match.html'],\n                debounceDelay: [Number, 100],\n                minLength: [Number, 3],\n                highlightMatchedText: [Boolean, true],\n                maxResultsToShow: [Number, 10],\n                loadOnDownArrow: [Boolean, false],\n                loadOnEmpty: [Boolean, false],\n                loadOnFocus: [Boolean, false],\n                selectFirstMatch: [Boolean, true],\n                displayProperty: [String, '']\n            });\n\n            $scope.suggestionList = new SuggestionList($scope.source, $scope.options, $scope.events);\n\n            this.registerAutocompleteMatch = function() {\n                return {\n                    getOptions: function() {\n                        return $scope.options;\n                    },\n                    getQuery: function() {\n                        return $scope.suggestionList.query;\n                    }\n                };\n            };\n        }],\n        link: function(scope, element, attrs, tagsInputCtrl) {\n            var hotkeys = [KEYS.enter, KEYS.tab, KEYS.escape, KEYS.up, KEYS.down],\n                suggestionList = scope.suggestionList,\n                tagsInput = tagsInputCtrl.registerAutocomplete(),\n                options = scope.options,\n                events = scope.events,\n                shouldLoadSuggestions;\n\n            options.tagsInput = tagsInput.getOptions();\n\n            shouldLoadSuggestions = function(value) {\n                return value && value.length >= options.minLength || !value && options.loadOnEmpty;\n            };\n\n            scope.addSuggestionByIndex = function(index) {\n                suggestionList.select(index);\n                scope.addSuggestion();\n            };\n\n            scope.addSuggestion = function() {\n                var added = false;\n\n                if (suggestionList.selected) {\n                    tagsInput.addTag(angular.copy(suggestionList.selected));\n                    suggestionList.reset();\n                    tagsInput.focusInput();\n\n                    added = true;\n                }\n                return added;\n            };\n\n            scope.track = function(item) {\n                return item[options.tagsInput.keyProperty || options.tagsInput.displayProperty];\n            };\n\n            tagsInput\n                .on('tag-added invalid-tag input-blur', function() {\n                    suggestionList.reset();\n                })\n                .on('input-change', function(value) {\n                    if (shouldLoadSuggestions(value)) {\n                        suggestionList.load(value, tagsInput.getTags());\n                    }\n                    else {\n                        suggestionList.reset();\n                    }\n                })\n                .on('input-focus', function() {\n                    var value = tagsInput.getCurrentTagText();\n                    if (options.loadOnFocus && shouldLoadSuggestions(value)) {\n                        suggestionList.load(value, tagsInput.getTags());\n                    }\n                })\n                .on('input-keydown', function(event) {\n                    var key = event.keyCode,\n                        handled = false;\n\n                    if (hotkeys.indexOf(key) === -1) {\n                        return;\n                    }\n\n                    if (suggestionList.visible) {\n\n                        if (key === KEYS.down) {\n                            suggestionList.selectNext();\n                            handled = true;\n                        }\n                        else if (key === KEYS.up) {\n                            suggestionList.selectPrior();\n                            handled = true;\n                        }\n                        else if (key === KEYS.escape) {\n                            suggestionList.reset();\n                            handled = true;\n                        }\n                        else if (key === KEYS.enter || key === KEYS.tab) {\n                            handled = scope.addSuggestion();\n                        }\n                    }\n                    else {\n                        if (key === KEYS.down && scope.options.loadOnDownArrow) {\n                            suggestionList.load(tagsInput.getCurrentTagText(), tagsInput.getTags());\n                            handled = true;\n                        }\n                    }\n\n                    if (handled) {\n                        event.preventDefault();\n                        event.stopImmediatePropagation();\n                        return false;\n                    }\n                });\n\n            events.on('suggestion-selected', function(index) {\n                scrollToElement(element, index);\n            });\n        }\n    };\n}]);\n\n\n/**\n * @ngdoc directive\n * @name tiAutocompleteMatch\n * @module ngTagsInput\n *\n * @description\n * Represents an autocomplete match. Used internally by the autoComplete directive.\n */\ntagsInput.directive('tiAutocompleteMatch', [\"$sce\",\"tiUtil\", function($sce, tiUtil) {\n    return {\n        restrict: 'E',\n        require: '^autoComplete',\n        template: '<ng-include src=\"$$template\"></ng-include>',\n        scope: { data: '=' },\n        link: function(scope, element, attrs, autoCompleteCtrl) {\n            var autoComplete = autoCompleteCtrl.registerAutocompleteMatch(),\n                options = autoComplete.getOptions();\n\n            scope.$$template = options.template;\n            scope.$index = scope.$parent.$index;\n\n            scope.$highlight = function(text) {\n                if (options.highlightMatchedText) {\n                    text = tiUtil.safeHighlight(text, autoComplete.getQuery());\n                }\n                return $sce.trustAsHtml(text);\n            };\n            scope.$getDisplayText =  function() {\n                return tiUtil.safeToString(scope.data[options.displayProperty || options.tagsInput.displayProperty]);\n            };\n        }\n    };\n}]);\n\n\n/**\n * @ngdoc directive\n * @name tiTranscludeAppend\n * @module ngTagsInput\n *\n * @description\n * Re-creates the old behavior of ng-transclude. Used internally by tagsInput directive.\n */\ntagsInput.directive('tiTranscludeAppend', function() {\n    return function(scope, element, attrs, ctrl, transcludeFn) {\n        transcludeFn(function(clone) {\n            element.append(clone);\n        });\n    };\n});\n\n/**\n * @ngdoc directive\n * @name tiAutosize\n * @module ngTagsInput\n *\n * @description\n * Automatically sets the input's width so its content is always visible. Used internally by tagsInput directive.\n */\ntagsInput.directive('tiAutosize', [\"tagsInputConfig\", function(tagsInputConfig) {\n    return {\n        restrict: 'A',\n        require: 'ngModel',\n        link: function(scope, element, attrs, ctrl) {\n            var threshold = tagsInputConfig.getTextAutosizeThreshold(),\n                span, resize;\n\n            span = angular.element('<span class=\"input\"></span>');\n            span.css('display', 'none')\n                .css('visibility', 'hidden')\n                .css('width', 'auto')\n                .css('white-space', 'pre');\n\n            element.parent().append(span);\n\n            resize = function(originalValue) {\n                var value = originalValue, width;\n\n                if (angular.isString(value) && value.length === 0) {\n                    value = attrs.placeholder;\n                }\n\n                if (value) {\n                    span.text(value);\n                    span.css('display', '');\n                    width = span.prop('offsetWidth');\n                    span.css('display', 'none');\n                }\n\n                element.css('width', width ? width + threshold + 'px' : '');\n\n                return originalValue;\n            };\n\n            ctrl.$parsers.unshift(resize);\n            ctrl.$formatters.unshift(resize);\n\n            attrs.$observe('placeholder', function(value) {\n                if (!ctrl.$modelValue) {\n                    resize(value);\n                }\n            });\n        }\n    };\n}]);\n\n/**\n * @ngdoc directive\n * @name tiBindAttrs\n * @module ngTagsInput\n *\n * @description\n * Binds attributes to expressions. Used internally by tagsInput directive.\n */\ntagsInput.directive('tiBindAttrs', function() {\n    return function(scope, element, attrs) {\n        scope.$watch(attrs.tiBindAttrs, function(value) {\n            angular.forEach(value, function(value, key) {\n                /**\n                 * blake_r - Added to work around the version of jQuery that\n                 * MAAS currently ships with. Once packaging for jQuery is\n                 * version >1.9 this can be removed.\n                 */\n                if(key === \"type\") {\n                    element[0].type = value;\n                } else {\n                    attrs.$set(key, value);\n                }\n            });\n        }, true);\n    };\n});\n\n/**\n * @ngdoc service\n * @name tagsInputConfig\n * @module ngTagsInput\n *\n * @description\n * Sets global configuration settings for both tagsInput and autoComplete directives. It's also used internally to parse and\n * initialize options from HTML attributes.\n */\ntagsInput.provider('tagsInputConfig', function() {\n    var globalDefaults = {},\n        interpolationStatus = {},\n        autosizeThreshold = 3;\n\n    /**\n     * @ngdoc method\n     * @name setDefaults\n     * @description Sets the default configuration option for a directive.\n     * @methodOf tagsInputConfig\n     *\n     * @param {string} directive Name of the directive to be configured. Must be either 'tagsInput' or 'autoComplete'.\n     * @param {object} defaults Object containing options and their values.\n     *\n     * @returns {object} The service itself for chaining purposes.\n     */\n    this.setDefaults = function(directive, defaults) {\n        globalDefaults[directive] = defaults;\n        return this;\n    };\n\n    /***\n     * @ngdoc method\n     * @name setActiveInterpolation\n     * @description Sets active interpolation for a set of options.\n     * @methodOf tagsInputConfig\n     *\n     * @param {string} directive Name of the directive to be configured. Must be either 'tagsInput' or 'autoComplete'.\n     * @param {object} options Object containing which options should have interpolation turned on at all times.\n     *\n     * @returns {object} The service itself for chaining purposes.\n     */\n    this.setActiveInterpolation = function(directive, options) {\n        interpolationStatus[directive] = options;\n        return this;\n    };\n\n    /***\n     * @ngdoc method\n     * @name setTextAutosizeThreshold\n     * @description Sets the threshold used by the tagsInput directive to re-size the inner input field element based on its contents.\n     * @methodOf tagsInputConfig\n     *\n     * @param {number} threshold Threshold value, in pixels.\n     *\n     * @returns {object} The service itself for chaining purposes.\n     */\n    this.setTextAutosizeThreshold = function(threshold) {\n        autosizeThreshold = threshold;\n        return this;\n    };\n\n    this.$get = [\"$interpolate\", function($interpolate) {\n        var converters = {};\n        converters[String] = function(value) { return value; };\n        converters[Number] = function(value) { return parseInt(value, 10); };\n        converters[Boolean] = function(value) { return value.toLowerCase() === 'true'; };\n        converters[RegExp] = function(value) { return new RegExp(value); };\n\n        return {\n            load: function(directive, scope, attrs, options) {\n                var defaultValidator = function() { return true; };\n\n                scope.options = {};\n\n                angular.forEach(options, function(value, key) {\n                    var type, localDefault, validator, converter, getDefault, updateValue;\n\n                    type = value[0];\n                    localDefault = value[1];\n                    validator = value[2] || defaultValidator;\n                    converter = converters[type];\n\n                    getDefault = function() {\n                        var globalValue = globalDefaults[directive] && globalDefaults[directive][key];\n                        return angular.isDefined(globalValue) ? globalValue : localDefault;\n                    };\n\n                    updateValue = function(value) {\n                        scope.options[key] = value && validator(value) ? converter(value) : getDefault();\n                    };\n\n                    if (interpolationStatus[directive] && interpolationStatus[directive][key]) {\n                        attrs.$observe(key, function(value) {\n                            updateValue(value);\n                            scope.events.trigger('option-change', { name: key, newValue: value });\n                        });\n                    }\n                    else {\n                        updateValue(attrs[key] && $interpolate(attrs[key])(scope.$parent));\n                    }\n                });\n            },\n            getTextAutosizeThreshold: function() {\n                return autosizeThreshold;\n            }\n        };\n    }];\n});\n\n\n/***\n * @ngdoc factory\n * @name tiUtil\n * @module ngTagsInput\n *\n * @description\n * Helper methods used internally by the directive. Should not be called directly from user code.\n */\ntagsInput.factory('tiUtil', [\"$timeout\", function($timeout) {\n    var self = {};\n\n    self.debounce = function(fn, delay) {\n        var timeoutId;\n        return function() {\n            var args = arguments;\n            $timeout.cancel(timeoutId);\n            timeoutId = $timeout(function() { fn.apply(null, args); }, delay);\n        };\n    };\n\n    self.makeObjectArray = function(array, key) {\n        array = array || [];\n        if (array.length > 0 && !angular.isObject(array[0])) {\n            array.forEach(function(item, index) {\n                array[index] = {};\n                array[index][key] = item;\n            });\n        }\n        return array;\n    };\n\n    self.findInObjectArray = function(array, obj, key, comparer) {\n        var item = null;\n        comparer = comparer || self.defaultComparer;\n\n        array.some(function(element) {\n            if (comparer(element[key], obj[key])) {\n                item = element;\n                return true;\n            }\n        });\n\n        return item;\n    };\n\n    self.defaultComparer = function(a, b) {\n        // I'm aware of the internationalization issues regarding toLowerCase()\n        // but I couldn't come up with a better solution right now\n        return self.safeToString(a).toLowerCase() === self.safeToString(b).toLowerCase();\n    };\n\n    self.safeHighlight = function(str, value) {\n        if (!value) {\n            return str;\n        }\n\n        function escapeRegexChars(str) {\n            return str.replace(/([.?*+^$[\\]\\\\(){}|-])/g, '\\\\$1');\n        }\n\n        str = self.encodeHTML(str);\n        value = self.encodeHTML(value);\n\n        var expression = new RegExp('&[^;]+;|' + escapeRegexChars(value), 'gi');\n        return str.replace(expression, function(match) {\n            return match.toLowerCase() === value.toLowerCase() ? '<em>' + match + '</em>' : match;\n        });\n    };\n\n    self.safeToString = function(value) {\n        return angular.isUndefined(value) || value == null ? '' : value.toString().trim();\n    };\n\n    self.encodeHTML = function(value) {\n        return self.safeToString(value)\n            .replace(/&/g, '&amp;')\n            .replace(/</g, '&lt;')\n            .replace(/>/g, '&gt;');\n    };\n\n    self.handleUndefinedResult = function(fn, valueIfUndefined) {\n        return function() {\n            var result = fn.apply(null, arguments);\n            return angular.isUndefined(result) ? valueIfUndefined : result;\n        };\n    };\n\n    self.replaceSpacesWithDashes = function(str) {\n        return self.safeToString(str).replace(/\\s/g, '-');\n    };\n\n    self.simplePubSub = function() {\n        var events = {};\n        return {\n            on: function(names, handler) {\n                names.split(' ').forEach(function(name) {\n                    if (!events[name]) {\n                        events[name] = [];\n                    }\n                    events[name].push(handler);\n                });\n                return this;\n            },\n            trigger: function(name, args) {\n                var handlers = events[name] || [];\n                handlers.every(function(handler) {\n                    return self.handleUndefinedResult(handler, true)(args);\n                });\n                return this;\n            }\n        };\n    };\n\n    return self;\n}]);\n\n/* HTML templates */\ntagsInput.run([\"$templateCache\", function($templateCache) {\n    $templateCache.put('ngTagsInput/tags-input.html',\n    \"<div class=\\\"host\\\" tabindex=\\\"-1\\\" data-ng-click=\\\"eventHandlers.host.click()\\\" ti-transclude-append=\\\"\\\"><div class=\\\"tags\\\" data-ng-class=\\\"{focused: hasFocus}\\\"><ul class=\\\"tag-list\\\"><li class=\\\"tag-item\\\" data-ng-repeat=\\\"tag in tagList.items track by track(tag)\\\" data-ng-class=\\\"{ selected: tag == tagList.selected }\\\"><ti-tag-item data=\\\"tag\\\"></ti-tag-item></li></ul><input class=\\\"input u-no-margin--top\\\" autocomplete=\\\"off\\\" data-ng-model=\\\"newTag.text\\\" data-ng-change=\\\"eventHandlers.input.change(newTag.text)\\\" data-ng-keydown=\\\"eventHandlers.input.keydown($event)\\\" data-ng-focus=\\\"eventHandlers.input.focus($event)\\\" data-ng-blur=\\\"eventHandlers.input.blur($event)\\\" data-ng-paste=\\\"eventHandlers.input.paste($event)\\\" data-ng-trim=\\\"false\\\" data-ng-class=\\\"{'invalid-tag': newTag.invalid}\\\" data-ng-disabled=\\\"disabled\\\" ti-bind-attrs=\\\"{type: options.type, placeholder: options.placeholder, tabindex: options.tabindex, spellcheck: options.spellcheck}\\\" ti-autosize=\\\"\\\"></div></div>\"\n  );\n\n  $templateCache.put('ngTagsInput/tag-item.html',\n    \"<span ng-bind=\\\"$getDisplayText()\\\"></span> <a class=\\\"p-icon--close\\\" data-ng-click=\\\"$removeTag()\\\" data-ng-bind=\\\"$$removeTagSymbol\\\">Remove tag</a>\"\n  );\n\n  $templateCache.put('ngTagsInput/auto-complete.html',\n    \"<div class=\\\"autocomplete\\\" data-ng-if=\\\"suggestionList.visible\\\"><ul class=\\\"p-list suggestion-list\\\"><li class=\\\"suggestion-item\\\" data-ng-repeat=\\\"item in suggestionList.items track by track(item)\\\" data-ng-class=\\\"{selected: item == suggestionList.selected}\\\" data-ng-click=\\\"addSuggestionByIndex($index)\\\" data-ng-mouseenter=\\\"suggestionList.select($index)\\\"><ti-autocomplete-match data=\\\"item\\\"></ti-autocomplete-match></li></ul></div>\"\n  );\n\n  $templateCache.put('ngTagsInput/auto-complete-match.html',\n    \"<span data-ng-bind-html=\\\"$highlight($getDisplayText())\\\"></span>\"\n  );\n}]);\n\n}());\n","//\n// Copyright Kamil Pękala http://github.com/kamilkp\n// Angular Virtual Scroll Repeat v1.1.7 2016/03/08\n//\n\n(function(window, angular) {\n    'use strict';\n    /* jshint eqnull:true */\n    /* jshint -W038 */\n\n    // DESCRIPTION:\n    // vsRepeat directive stands for Virtual Scroll Repeat. It turns a standard ngRepeated set of elements in a scrollable container\n    // into a component, where the user thinks he has all the elements rendered and all he needs to do is scroll (without any kind of\n    // pagination - which most users loath) and at the same time the browser isn't overloaded by that many elements/angular bindings etc.\n    // The directive renders only so many elements that can fit into current container's clientHeight/clientWidth.\n\n    // LIMITATIONS:\n    // - current version only supports an Array as a right-hand-side object for ngRepeat\n    // - all rendered elements must have the same height/width or the sizes of the elements must be known up front\n\n    // USAGE:\n    // In order to use the vsRepeat directive you need to place a vs-repeat attribute on a direct parent of an element with ng-repeat\n    // example:\n    // <div vs-repeat>\n    //      <div ng-repeat=\"item in someArray\">\n    //          <!-- content -->\n    //      </div>\n    // </div>\n    //\n    // or:\n    // <div vs-repeat>\n    //      <div ng-repeat-start=\"item in someArray\">\n    //          <!-- content -->\n    //      </div>\n    //      <div>\n    //         <!-- something in the middle -->\n    //      </div>\n    //      <div ng-repeat-end>\n    //          <!-- content -->\n    //      </div>\n    // </div>\n    //\n    // You can also measure the single element's height/width (including all paddings and margins), and then speficy it as a value\n    // of the attribute 'vs-repeat'. This can be used if one wants to override the automatically computed element size.\n    // example:\n    // <div vs-repeat=\"50\"> <!-- the specified element height is 50px -->\n    //      <div ng-repeat=\"item in someArray\">\n    //          <!-- content -->\n    //      </div>\n    // </div>\n    //\n    // IMPORTANT!\n    //\n    // - the vsRepeat directive must be applied to a direct parent of an element with ngRepeat\n    // - the value of vsRepeat attribute is the single element's height/width measured in pixels. If none provided, the directive\n    //      will compute it automatically\n\n    // OPTIONAL PARAMETERS (attributes):\n    // vs-repeat-container=\"selector\" - selector for element containing ng-repeat. (defaults to the current element)\n    // vs-scroll-parent=\"selector\" - selector to the scrollable container. The directive will look for a closest parent matching\n    //                              the given selector (defaults to the current element)\n    // vs-horizontal - stack repeated elements horizontally instead of vertically\n    // vs-offset-before=\"value\" - top/left offset in pixels (defaults to 0)\n    // vs-offset-after=\"value\" - bottom/right offset in pixels (defaults to 0)\n    // vs-excess=\"value\" - an integer number representing the number of elements to be rendered outside of the current container's viewport\n    //                      (defaults to 2)\n    // vs-size - a property name of the items in collection that is a number denoting the element size (in pixels)\n    // vs-autoresize - use this attribute without vs-size and without specifying element's size. The automatically computed element style will\n    //              readjust upon window resize if the size is dependable on the viewport size\n    // vs-scrolled-to-end=\"callback\" - callback will be called when the last item of the list is rendered\n    // vs-scrolled-to-end-offset=\"integer\" - set this number to trigger the scrolledToEnd callback n items before the last gets rendered\n    // vs-scrolled-to-beginning=\"callback\" - callback will be called when the first item of the list is rendered\n    // vs-scrolled-to-beginning-offset=\"integer\" - set this number to trigger the scrolledToBeginning callback n items before the first gets rendered\n\n    // EVENTS:\n    // - 'vsRepeatTrigger' - an event the directive listens for to manually trigger reinitialization\n    // - 'vsRepeatReinitialized' - an event the directive emits upon reinitialization done\n\n    var dde = document.documentElement,\n        matchingFunction = dde.matches ? 'matches' :\n                            dde.matchesSelector ? 'matchesSelector' :\n                            dde.webkitMatches ? 'webkitMatches' :\n                            dde.webkitMatchesSelector ? 'webkitMatchesSelector' :\n                            dde.msMatches ? 'msMatches' :\n                            dde.msMatchesSelector ? 'msMatchesSelector' :\n                            dde.mozMatches ? 'mozMatches' :\n                            dde.mozMatchesSelector ? 'mozMatchesSelector' : null;\n\n    var closestElement = angular.element.prototype.closest || function (selector) {\n        var el = this[0].parentNode;\n        while (el !== document.documentElement && el != null && !el[matchingFunction](selector)) {\n            el = el.parentNode;\n        }\n\n        if (el && el[matchingFunction](selector)) {\n            return angular.element(el);\n        }\n        else {\n            return angular.element();\n        }\n    };\n\n    function getWindowScroll() {\n        if ('pageYOffset' in window) {\n            return {\n                scrollTop: pageYOffset,\n                scrollLeft: pageXOffset\n            };\n        }\n        else {\n            var sx, sy, d = document, r = d.documentElement, b = d.body;\n            sx = r.scrollLeft || b.scrollLeft || 0;\n            sy = r.scrollTop || b.scrollTop || 0;\n            return {\n                scrollTop: sy,\n                scrollLeft: sx\n            };\n        }\n    }\n\n    function getClientSize(element, sizeProp) {\n        if (element === window) {\n            return sizeProp === 'clientWidth' ? window.innerWidth : window.innerHeight;\n        }\n        else {\n            return element[sizeProp];\n        }\n    }\n\n    function getScrollPos(element, scrollProp) {\n        return element === window ? getWindowScroll()[scrollProp] : element[scrollProp];\n    }\n\n    function getScrollOffset(vsElement, scrollElement, isHorizontal) {\n        var vsPos = vsElement.getBoundingClientRect()[isHorizontal ? 'left' : 'top'];\n        var scrollPos = scrollElement === window ? 0 : scrollElement.getBoundingClientRect()[isHorizontal ? 'left' : 'top'];\n        var correction = vsPos - scrollPos +\n            (scrollElement === window ? getWindowScroll() : scrollElement)[isHorizontal ? 'scrollLeft' : 'scrollTop'];\n\n        return correction;\n    }\n\n    var vsRepeatModule = angular.module('vs-repeat', []).directive('vsRepeat', ['$compile', '$parse', function($compile, $parse) {\n        return {\n            restrict: 'A',\n            scope: true,\n            compile: function($element, $attrs) {\n                var repeatContainer = angular.isDefined($attrs.vsRepeatContainer) ? angular.element($element[0].querySelector($attrs.vsRepeatContainer)) : $element,\n                    ngRepeatChild = repeatContainer.children().eq(0),\n                    ngRepeatExpression,\n                    childCloneHtml = ngRepeatChild[0].outerHTML,\n                    expressionMatches,\n                    lhs,\n                    rhs,\n                    rhsSuffix,\n                    originalNgRepeatAttr,\n                    collectionName = '$vs_collection',\n                    isNgRepeatStart = false,\n                    attributesDictionary = {\n                        'vsRepeat': 'elementSize',\n                        'vsOffsetBefore': 'offsetBefore',\n                        'vsOffsetAfter': 'offsetAfter',\n                        'vsScrolledToEndOffset': 'scrolledToEndOffset',\n                        'vsScrolledToBeginningOffset': 'scrolledToBeginningOffset',\n                        'vsExcess': 'excess'\n                    };\n\n                if (ngRepeatChild.attr('ng-repeat')) {\n                    originalNgRepeatAttr = 'ng-repeat';\n                    ngRepeatExpression = ngRepeatChild.attr('ng-repeat');\n                }\n                else if (ngRepeatChild.attr('data-ng-repeat')) {\n                    originalNgRepeatAttr = 'data-ng-repeat';\n                    ngRepeatExpression = ngRepeatChild.attr('data-ng-repeat');\n                }\n                else if (ngRepeatChild.attr('ng-repeat-start')) {\n                    isNgRepeatStart = true;\n                    originalNgRepeatAttr = 'ng-repeat-start';\n                    ngRepeatExpression = ngRepeatChild.attr('ng-repeat-start');\n                }\n                else if (ngRepeatChild.attr('data-ng-repeat-start')) {\n                    isNgRepeatStart = true;\n                    originalNgRepeatAttr = 'data-ng-repeat-start';\n                    ngRepeatExpression = ngRepeatChild.attr('data-ng-repeat-start');\n                }\n                else {\n                    throw new Error('angular-vs-repeat: no ng-repeat directive on a child element');\n                }\n\n                expressionMatches = /^\\s*(\\S+)\\s+in\\s+([\\S\\s]+?)(track\\s+by\\s+\\S+)?$/.exec(ngRepeatExpression);\n                lhs = expressionMatches[1];\n                rhs = expressionMatches[2];\n                rhsSuffix = expressionMatches[3];\n\n                if (isNgRepeatStart) {\n                    var index = 0;\n                    var repeaterElement = repeatContainer.children().eq(0);\n                    while(repeaterElement.attr('ng-repeat-end') == null && repeaterElement.attr('data-ng-repeat-end') == null) {\n                        index++;\n                        repeaterElement = repeatContainer.children().eq(index);\n                        childCloneHtml += repeaterElement[0].outerHTML;\n                    }\n                }\n\n                repeatContainer.empty();\n                return {\n                    pre: function($scope, $element, $attrs) {\n                        var repeatContainer = angular.isDefined($attrs.vsRepeatContainer) ? angular.element($element[0].querySelector($attrs.vsRepeatContainer)) : $element,\n                            childClone = angular.element(childCloneHtml),\n                            childTagName = childClone[0].tagName.toLowerCase(),\n                            originalCollection = [],\n                            originalLength,\n                            $$horizontal = typeof $attrs.vsHorizontal !== 'undefined',\n                            $beforeContent = angular.element('<' + childTagName + ' class=\"vs-repeat-before-content\"></' + childTagName + '>'),\n                            $afterContent = angular.element('<' + childTagName + ' class=\"vs-repeat-after-content\"></' + childTagName + '>'),\n                            autoSize = !$attrs.vsRepeat,\n                            sizesPropertyExists = !!$attrs.vsSize || !!$attrs.vsSizeProperty,\n                            $scrollParent = $attrs.vsScrollParent ?\n                                $attrs.vsScrollParent === 'window' ? angular.element(window) :\n                                closestElement.call(repeatContainer, $attrs.vsScrollParent) : repeatContainer,\n                            $$options = 'vsOptions' in $attrs ? $scope.$eval($attrs.vsOptions) : {},\n                            clientSize = $$horizontal ? 'clientWidth' : 'clientHeight',\n                            offsetSize = $$horizontal ? 'offsetWidth' : 'offsetHeight',\n                            scrollPos = $$horizontal ? 'scrollLeft' : 'scrollTop';\n\n                        $scope.totalSize = 0;\n                        if (!('vsSize' in $attrs) && 'vsSizeProperty' in $attrs) {\n                            console.warn('vs-size-property attribute is deprecated. Please use vs-size attribute which also accepts angular expressions.');\n                        }\n\n                        if ($scrollParent.length === 0) {\n                            throw 'Specified scroll parent selector did not match any element';\n                        }\n                        $scope.$scrollParent = $scrollParent;\n\n                        if (sizesPropertyExists) {\n                            $scope.sizesCumulative = [];\n                        }\n\n                        //initial defaults\n                        $scope.elementSize = (+$attrs.vsRepeat) || getClientSize($scrollParent[0], clientSize) || 50;\n                        $scope.offsetBefore = 0;\n                        $scope.offsetAfter = 0;\n                        $scope.excess = 2;\n\n                        if ($$horizontal) {\n                            $beforeContent.css('height', '100%');\n                            $afterContent.css('height', '100%');\n                        }\n                        else {\n                            $beforeContent.css('width', '100%');\n                            $afterContent.css('width', '100%');\n                        }\n\n                        Object.keys(attributesDictionary).forEach(function(key) {\n                            if ($attrs[key]) {\n                                $attrs.$observe(key, function(value) {\n                                    // '+' serves for getting a number from the string as the attributes are always strings\n                                    $scope[attributesDictionary[key]] = +value;\n                                    reinitialize();\n                                });\n                            }\n                        });\n\n\n                        $scope.$watchCollection(rhs, function(coll) {\n                            originalCollection = coll || [];\n                            refresh();\n                        });\n\n                        function refresh() {\n                            if (!originalCollection || originalCollection.length < 1) {\n                                $scope[collectionName] = [];\n                                originalLength = 0;\n                                $scope.sizesCumulative = [0];\n                            }\n                            else {\n                                originalLength = originalCollection.length;\n                                if (sizesPropertyExists) {\n                                    $scope.sizes = originalCollection.map(function(item) {\n                                        var s = $scope.$new(false);\n                                        angular.extend(s, item);\n                                        s[lhs] = item;\n                                        var size = ($attrs.vsSize || $attrs.vsSizeProperty) ?\n                                                        s.$eval($attrs.vsSize || $attrs.vsSizeProperty) :\n                                                        $scope.elementSize;\n                                        s.$destroy();\n                                        return size;\n                                    });\n                                    var sum = 0;\n                                    $scope.sizesCumulative = $scope.sizes.map(function(size) {\n                                        var res = sum;\n                                        sum += size;\n                                        return res;\n                                    });\n                                    $scope.sizesCumulative.push(sum);\n                                }\n                                else {\n                                    setAutoSize();\n                                }\n                            }\n\n                            reinitialize();\n                        }\n\n                        function setAutoSize() {\n                            if (autoSize) {\n                                $scope.$$postDigest(function() {\n                                    if (repeatContainer[0].offsetHeight || repeatContainer[0].offsetWidth) { // element is visible\n                                        var children = repeatContainer.children(),\n                                            i = 0,\n                                            gotSomething = false,\n                                            insideStartEndSequence = false;\n\n                                        while (i < children.length) {\n                                            if (children[i].attributes[originalNgRepeatAttr] != null || insideStartEndSequence) {\n                                                if (!gotSomething) {\n                                                    $scope.elementSize = 0;\n                                                }\n\n                                                gotSomething = true;\n                                                if (children[i][offsetSize]) {\n                                                    $scope.elementSize += children[i][offsetSize];\n                                                }\n\n                                                if (isNgRepeatStart) {\n                                                    if (children[i].attributes['ng-repeat-end'] != null || children[i].attributes['data-ng-repeat-end'] != null) {\n                                                        break;\n                                                    }\n                                                    else {\n                                                        insideStartEndSequence = true;\n                                                    }\n                                                }\n                                                else {\n                                                    break;\n                                                }\n                                            }\n                                            i++;\n                                        }\n\n                                        if (gotSomething) {\n                                            reinitialize();\n                                            autoSize = false;\n                                            if ($scope.$root && !$scope.$root.$$phase) {\n                                                $scope.$apply();\n                                            }\n                                        }\n                                    }\n                                    else {\n                                        var dereg = $scope.$watch(function() {\n                                            if (repeatContainer[0].offsetHeight || repeatContainer[0].offsetWidth) {\n                                                dereg();\n                                                setAutoSize();\n                                            }\n                                        });\n                                    }\n                                });\n                            }\n                        }\n\n                        function getLayoutProp() {\n                            var layoutPropPrefix = childTagName === 'tr' ? '' : 'min-';\n                            var layoutProp = $$horizontal ? layoutPropPrefix + 'width' : layoutPropPrefix + 'height';\n                            return layoutProp;\n                        }\n\n                        childClone.eq(0).attr(originalNgRepeatAttr, lhs + ' in ' + collectionName + (rhsSuffix ? ' ' + rhsSuffix : ''));\n                        childClone.addClass('vs-repeat-repeated-element');\n\n                        repeatContainer.append($beforeContent);\n                        repeatContainer.append(childClone);\n                        $compile(childClone)($scope);\n                        repeatContainer.append($afterContent);\n\n                        $scope.startIndex = 0;\n                        $scope.endIndex = 0;\n\n                        function scrollHandler() {\n                            if (updateInnerCollection()) {\n                                $scope.$digest();\n                            }\n                        }\n\n                        $scrollParent.on('scroll', scrollHandler);\n\n                        function onWindowResize() {\n                            if (typeof $attrs.vsAutoresize !== 'undefined') {\n                                autoSize = true;\n                                setAutoSize();\n                                if ($scope.$root && !$scope.$root.$$phase) {\n                                    $scope.$apply();\n                                }\n                            }\n                            if (updateInnerCollection()) {\n                                $scope.$apply();\n                            }\n                        }\n\n                        angular.element(window).on('resize', onWindowResize);\n                        $scope.$on('$destroy', function() {\n                            angular.element(window).off('resize', onWindowResize);\n                            $scrollParent.off('scroll', scrollHandler);\n                        });\n\n                        $scope.$on('vsRepeatTrigger', refresh);\n\n                        $scope.$on('vsRepeatResize', function() {\n                            autoSize = true;\n                            setAutoSize();\n                        });\n\n                        var _prevStartIndex,\n                            _prevEndIndex,\n                            _minStartIndex,\n                            _maxEndIndex;\n\n                        $scope.$on('vsRenderAll', function() {//e , quantum) {\n                            if($$options.latch) {\n                                setTimeout(function() {\n                                    // var __endIndex = Math.min($scope.endIndex + (quantum || 1), originalLength);\n                                    var __endIndex = originalLength;\n                                    _maxEndIndex = Math.max(__endIndex, _maxEndIndex);\n                                    $scope.endIndex = $$options.latch ? _maxEndIndex : __endIndex;\n                                    $scope[collectionName] = originalCollection.slice($scope.startIndex, $scope.endIndex);\n                                    _prevEndIndex = $scope.endIndex;\n\n                                    $scope.$$postDigest(function() {\n                                        $beforeContent.css(getLayoutProp(), 0);\n                                        $afterContent.css(getLayoutProp(), 0);\n                                    });\n\n                                    $scope.$apply(function() {\n                                        $scope.$emit('vsRenderAllDone');\n                                    });\n                                });\n                            }\n                        });\n\n                        function reinitialize() {\n                            _prevStartIndex = void 0;\n                            _prevEndIndex = void 0;\n                            _minStartIndex = originalLength;\n                            _maxEndIndex = 0;\n                            updateTotalSize(sizesPropertyExists ?\n                                                $scope.sizesCumulative[originalLength] :\n                                                $scope.elementSize * originalLength\n                                            );\n                            updateInnerCollection();\n\n                            $scope.$emit('vsRepeatReinitialized', $scope.startIndex, $scope.endIndex);\n                        }\n\n                        function updateTotalSize(size) {\n                            $scope.totalSize = $scope.offsetBefore + size + $scope.offsetAfter;\n                        }\n\n                        var _prevClientSize;\n                        function reinitOnClientHeightChange() {\n                            var ch = getClientSize($scrollParent[0], clientSize);\n                            if (ch !== _prevClientSize) {\n                                reinitialize();\n                                if ($scope.$root && !$scope.$root.$$phase) {\n                                    $scope.$apply();\n                                }\n                            }\n                            _prevClientSize = ch;\n                        }\n\n                        $scope.$watch(function() {\n                            if (typeof window.requestAnimationFrame === 'function') {\n                                window.requestAnimationFrame(reinitOnClientHeightChange);\n                            }\n                            else {\n                                reinitOnClientHeightChange();\n                            }\n                        });\n\n                        function updateInnerCollection() {\n                            var $scrollPosition = getScrollPos($scrollParent[0], scrollPos);\n                            var $clientSize = getClientSize($scrollParent[0], clientSize);\n\n                            var scrollOffset = repeatContainer[0] === $scrollParent[0] ? 0 : getScrollOffset(\n                                                    repeatContainer[0],\n                                                    $scrollParent[0],\n                                                    $$horizontal\n                                                );\n\n                            var __startIndex = $scope.startIndex;\n                            var __endIndex = $scope.endIndex;\n\n                            if (sizesPropertyExists) {\n                                __startIndex = 0;\n                                while ($scope.sizesCumulative[__startIndex] < $scrollPosition - $scope.offsetBefore - scrollOffset) {\n                                    __startIndex++;\n                                }\n                                if (__startIndex > 0) { __startIndex--; }\n\n                                // Adjust the start index according to the excess\n                                __startIndex = Math.max(\n                                    Math.floor(__startIndex - $scope.excess / 2),\n                                    0\n                                );\n\n                                __endIndex = __startIndex;\n                                while ($scope.sizesCumulative[__endIndex] < $scrollPosition - $scope.offsetBefore - scrollOffset + $clientSize) {\n                                    __endIndex++;\n                                }\n\n                                // Adjust the end index according to the excess\n                                __endIndex = Math.min(\n                                    Math.ceil(__endIndex + $scope.excess / 2),\n                                    originalLength\n                                );\n                            }\n                            else {\n                                __startIndex = Math.max(\n                                    Math.floor(\n                                        ($scrollPosition - $scope.offsetBefore - scrollOffset) / $scope.elementSize\n                                    ) - $scope.excess / 2,\n                                    0\n                                );\n\n                                __endIndex = Math.min(\n                                    __startIndex + Math.ceil(\n                                        $clientSize / $scope.elementSize\n                                    ) + $scope.excess,\n                                    originalLength\n                                );\n                            }\n\n                            _minStartIndex = Math.min(__startIndex, _minStartIndex);\n                            _maxEndIndex = Math.max(__endIndex, _maxEndIndex);\n\n                            $scope.startIndex = $$options.latch ? _minStartIndex : __startIndex;\n                            $scope.endIndex = $$options.latch ? _maxEndIndex : __endIndex;\n\n                            var digestRequired = false;\n                            if (_prevStartIndex == null) {\n                                digestRequired = true;\n                            }\n                            else if (_prevEndIndex == null) {\n                                digestRequired = true;\n                            }\n\n                            if (!digestRequired) {\n                                if ($$options.hunked) {\n                                    if (Math.abs($scope.startIndex - _prevStartIndex) >= $scope.excess / 2 ||\n                                        ($scope.startIndex === 0 && _prevStartIndex !== 0)) {\n                                        digestRequired = true;\n                                    }\n                                    else if (Math.abs($scope.endIndex - _prevEndIndex) >= $scope.excess / 2 ||\n                                        ($scope.endIndex === originalLength && _prevEndIndex !== originalLength)) {\n                                        digestRequired = true;\n                                    }\n                                }\n                                else {\n                                    digestRequired = $scope.startIndex !== _prevStartIndex ||\n                                                        $scope.endIndex !== _prevEndIndex;\n                                }\n                            }\n\n                            if (digestRequired) {\n                                $scope[collectionName] = originalCollection.slice($scope.startIndex, $scope.endIndex);\n\n                                // Emit the event\n                                $scope.$emit('vsRepeatInnerCollectionUpdated', $scope.startIndex, $scope.endIndex, _prevStartIndex, _prevEndIndex);\n                                var triggerIndex;\n                                if ($attrs.vsScrolledToEnd) {\n                                    triggerIndex = originalCollection.length - ($scope.scrolledToEndOffset || 0);\n                                    if (($scope.endIndex >= triggerIndex && _prevEndIndex < triggerIndex) || (originalCollection.length && $scope.endIndex === originalCollection.length)) {\n                                        $scope.$eval($attrs.vsScrolledToEnd);\n                                    }\n                                }\n                                if ($attrs.vsScrolledToBeginning) {\n                                    triggerIndex = $scope.scrolledToBeginningOffset || 0;\n                                    if (($scope.startIndex <= triggerIndex && _prevStartIndex > $scope.startIndex)) {\n                                        $scope.$eval($attrs.vsScrolledToBeginning);\n                                    }\n                                }\n\n                                _prevStartIndex = $scope.startIndex;\n                                _prevEndIndex = $scope.endIndex;\n\n                                var offsetCalculationString = sizesPropertyExists ?\n                                    '(sizesCumulative[$index + startIndex] + offsetBefore)' :\n                                    '(($index + startIndex) * elementSize + offsetBefore)';\n\n                                var parsed = $parse(offsetCalculationString);\n                                var o1 = parsed($scope, {$index: 0});\n                                var o2 = parsed($scope, {$index: $scope[collectionName].length});\n                                var total = $scope.totalSize;\n\n                                $beforeContent.css(getLayoutProp(), o1 + 'px');\n                                $afterContent.css(getLayoutProp(), (total - o2) + 'px');\n                            }\n\n                            return digestRequired;\n                        }\n                    }\n                };\n            }\n        };\n    }]);\n\n    if (typeof module !== 'undefined' && module.exports) {\n        module.exports = vsRepeatModule.name;\n    }\n})(window, window.angular);\n"],"sourceRoot":""}
 \ No newline at end of file
diff --git a/src/maasserver/static/partials/dashboard.html b/src/maasserver/static/partials/dashboard.html
index 35e670d..b009216 100644
--- a/src/maasserver/static/partials/dashboard.html
+++ b/src/maasserver/static/partials/dashboard.html
@@ -57,7 +57,7 @@
                         </td>
                     </tr>
                 </tbody>
-                <tbody vs-repeat="{scrollParent: 'window'}">
+                <tbody vs-repeat vs-scroll-parent="window">
                     <tr data-ng-repeat="discovery in discoveredDevices | orderBy:predicate:reverse track by discovery.first_seen"
                         data-ng-class="{'is-active' : discovery.first_seen === selectedDevice}">
                         <td class="p-table--network-discovery__name" aria-label="Name" data-ng-if="discovery.first_seen !== selectedDevice">
diff --git a/src/maasserver/static/partials/machines-table.html b/src/maasserver/static/partials/machines-table.html
index 727d392..1c49dbe 100644
--- a/src/maasserver/static/partials/machines-table.html
+++ b/src/maasserver/static/partials/machines-table.html
@@ -22,7 +22,7 @@
             <th class="u-hide--small u-align--right" role="columnheader" data-ng-click="sortTable('storage')" data-ng-class="{'is-sorted': table.predicate === 'storage', 'sort-asc': table.reverse === false, 'sort-desc': table.reverse === true}" title="Storage (GB)">Storage (GB)</th>
         </tr>
     </thead>
-    <tbody vs-repeat="{scrollParent: 'window'}">
+    <tbody vs-repeat vs-scroll-parent="window">
         <tr class="p-table__row" data-ng-repeat="node in table.filteredMachines = (table.machines | nodesFilter:search | orderBy:table.predicate:table.reverse) track by node.system_id" data-ng-class="{ 'table--error': machineHasError({ $machine: node }), 'is-active': node.$selected }">
             <td class="u-align--left" aria-label="FQDN" data-ng-if="table.column === 'fqdn'">
                 <div class="u-float--left" data-ng-if="!hideCheckboxes">
diff --git a/src/maasserver/static/partials/networks-list.html b/src/maasserver/static/partials/networks-list.html
index 4517c73..9bdd75e 100644
--- a/src/maasserver/static/partials/networks-list.html
+++ b/src/maasserver/static/partials/networks-list.html
@@ -171,7 +171,7 @@
                         <th><div class="u-align--right">Available IPs</div></th>
                     </tr>
                 </thead>
-                <tbody vs-repeat="{scrollParent: 'window'}">
+                <tbody vs-repeat vs-scroll-parent="window">
                     <tr data-ng-repeat="row in group.spaces.rows">
                         <!-- <td class="ng-hide">
                             <div data-ng-if="row.space_name">
@@ -241,7 +241,7 @@
                         <th>Space</th>
                     </tr>
                 </thead>
-                <tbody vs-repeat="{scrollParent: 'window'}">
+                <tbody vs-repeat vs-scroll-parent="window">
                     <tr data-ng-repeat="row in group.fabrics.rows">
                         <!-- <td class="ng-hide">
                             <div data-ng-if="row.fabric_name">
diff --git a/src/maasserver/static/partials/node-events.html b/src/maasserver/static/partials/node-events.html
index 75d6772..10c8d3a 100644
--- a/src/maasserver/static/partials/node-events.html
+++ b/src/maasserver/static/partials/node-events.html
@@ -46,7 +46,7 @@
                             <th class="col-9">Event</th>
                         </tr>
                     </thead>
-                    <tbody vs-repeat="{scrollParent: 'window'}">
+                    <tbody vs-repeat vs-scroll-parent="window">
                         <tr data-ng-repeat="event in events | filter:search | orderByDate:'created':'id' track by event.id">
                             <td class="col-3" title="{$ event.created $}">
                                 <span class="p-icon--{$ event.type.level $}"></span>&nbsp;
diff --git a/src/maasserver/static/partials/nodes-list.html b/src/maasserver/static/partials/nodes-list.html
index 6662a02..354c12f 100644
--- a/src/maasserver/static/partials/nodes-list.html
+++ b/src/maasserver/static/partials/nodes-list.html
@@ -438,7 +438,7 @@
                         <th class="p-table__cell">Actions</th>
                     </tr>
                 </thead>
-                <tbody vs-repeat="{scrollParent: 'window'}">
+                <tbody vs-repeat vs-scroll-parent="window">
                     <tr class="p-table__row" data-ng-repeat="interface in device.interfaces">
                         <td class="p-table__cell" aria-label="MAC address">
                             <div class="p-form-validation u-no-margin--top" data-ng-class="{ 'is-error': macHasError(interface) }">
@@ -868,7 +868,7 @@ sudo maas-rack register --url {$ tabs.controllers.registerUrl $} --secret {$ tab
                         </th>
                     </tr>
                 </thead>
-                <tbody vs-repeat="{scrollParent: 'window'}">
+                <tbody vs-repeat vs-scroll-parent="window">
                     <!-- XXX rvba 2015-02-25 - Need to add e2e test. This really needs lots of tests. -->
                     <tr class="p-table__row"
                         data-ng-repeat="device in tabs.devices.filtered_items = (devices | nodesFilter:tabs.devices.search | orderBy:tabs.devices.predicate:tabs.devices.reverse) track by device.system_id"
@@ -1027,7 +1027,7 @@ sudo maas-rack register --url {$ tabs.controllers.registerUrl $} --secret {$ tab
                         <th class="p-table__cell" role="columnheader" data-ng-click="sortTable('updated', 'controllers')" data-ng-class="{'is-sorted': tabs.controllers.predicate === 'updated', 'sort-asc': tabs.controllers.reverse === false, 'sort-desc': tabs.controllers.reverse === true}">Images Status</th>
                     </tr>
                 </thead>
-                <tbody vs-repeat="{scrollParent: 'window'}">
+                <tbody vs-repeat vs-scroll-parent="window">
                     <!-- XXX rvba 2015-02-25 - Need to add e2e test. This really needs lots of tests. -->
                     <tr class="p-table__row"
                         data-ng-repeat="controller in tabs.controllers.filtered_items = (controllers | nodesFilter:tabs.controllers.search | orderBy:tabs.controllers.predicate:tabs.controllers.reverse) track by controller.system_id"
diff --git a/src/maasserver/static/partials/pods-list.html b/src/maasserver/static/partials/pods-list.html
index a7ff1f6..a692f91 100644
--- a/src/maasserver/static/partials/pods-list.html
+++ b/src/maasserver/static/partials/pods-list.html
@@ -133,7 +133,7 @@
                         <th class="p-table__cell u-align--right" role="columnheader" data-ng-click="sortTable('composed_machines')" data-ng-class="{'is-sorted': predicate === 'composed_machines', 'sort-asc': reverse === false, 'sort-desc': reverse === true}" title="Composed machines">Composed machines</th>
                     </tr>
                 </thead>
-                <tbody vs-repeat="{scrollParent: 'window'}">
+                <tbody vs-repeat vs-scroll-parent="window">
                     <tr class="p-table__row" data-ng-repeat="pod in filteredItems = (pods | nodesFilter:search | orderBy:predicate:reverse) track by pod.id" data-ng-class="{ selected: pod.$selected, 'is-active': pod.$selected && pod.action_failed }">
                         <td class="p-table__cell" aria-label="Name" title="{$ pod.name $}">
                             <div class="u-float--left" data-ng-if="isSuperUser()">
diff --git a/src/maasserver/static/partials/switches-table.html b/src/maasserver/static/partials/switches-table.html
index 371cbba..106a251 100644
--- a/src/maasserver/static/partials/switches-table.html
+++ b/src/maasserver/static/partials/switches-table.html
@@ -22,7 +22,7 @@
             <th class="u-align--right" role="columnheader" data-ng-click="sortTable('serial')" data-ng-class="{'is-sorted': table.predicate === 'serial', 'sort-asc': table.reverse === false, 'sort-desc': table.reverse === true}">Serial</th>
         </tr>
     </thead>
-    <tbody vs-repeat="{scrollParent: 'window'}">
+    <tbody vs-repeat vs-scroll-parent="window">
         <tr
             data-ng-repeat="node in table.filteredSwitches = (table.switches | nodesFilter:search | orderBy:table.predicate:table.reverse) track by node.system_id"
             data-ng-class="{ 'table--error': machineHasError({ $switch_: node }), selected: node.$selected }">
diff --git a/src/maasserver/static/partials/zones-list.html b/src/maasserver/static/partials/zones-list.html
index 921db3d..c35cc5e 100755
--- a/src/maasserver/static/partials/zones-list.html
+++ b/src/maasserver/static/partials/zones-list.html
@@ -54,7 +54,7 @@
                     <th class="u-align--right">Controllers</th>
                 </tr>
             </thead>
-            <tbody vs-repeat="{scrollParent: 'window'}">
+            <tbody vs-repeat vs-scroll-parent="window">
                 <tr data-ng-repeat="zone in zones">
                     <td aria-label="Name" title="{$ zone.name $}">
                         <a href="#/zone/{$ zone.id $}">{$ zone.name $}</a>