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i < scope.$matches.length; i++) {\n            if (!scope.$isActive(i)) {\n              scope.$select(i);\n            }\n          }\n        };\n\n        scope.$selectNone = function () {\n          for (var i = 0; i < scope.$matches.length; i++) {\n            if (scope.$isActive(i)) {\n              scope.$select(i);\n            }\n          }\n        };\n\n        // Public methods\n\n        $select.update = function(matches) {\n          scope.$matches = matches;\n          $select.$updateActiveIndex();\n        };\n\n        $select.activate = function(index) {\n          if(options.multiple) {\n            scope.$activeIndex.sort();\n            $select.$isActive(index) ? scope.$activeIndex.splice(scope.$activeIndex.indexOf(index), 1) : scope.$activeIndex.push(index);\n            if(options.sort) scope.$activeIndex.sort();\n          } else {\n            scope.$activeIndex = index;\n          }\n          return scope.$activeIndex;\n        };\n\n        $select.select = function(index) {\n          var value = scope.$matches[index].value;\n          scope.$apply(function() {\n            $select.activate(index);\n            if(options.multiple) {\n              controller.$setViewValue(scope.$activeIndex.map(function(index) {\n                return scope.$matches[index].value;\n              }));\n            } else {\n              controller.$setViewValue(value);\n              // Hide if single select\n              $select.hide();\n            }\n          });\n          // Emit event\n          scope.$emit(options.prefixEvent + '.select', value, index);\n        };\n\n        // Protected methods\n\n        $select.$updateActiveIndex = function() {\n          if(controller.$modelValue && scope.$matches.length) {\n            if(options.multiple && angular.isArray(controller.$modelValue)) {\n              scope.$activeIndex = controller.$modelValue.map(function(value) {\n                return $select.$getIndex(value);\n              });\n            } else {\n              scope.$activeIndex = $select.$getIndex(controller.$modelValue);\n            }\n          } else if(scope.$activeIndex >= scope.$matches.length) {\n            scope.$activeIndex = options.multiple ? [] : 0;\n          }\n        };\n\n        $select.$isVisible = function() {\n          if(!options.minLength || !controller) {\n            return scope.$matches.length;\n          }\n          // minLength support\n          return scope.$matches.length && controller.$viewValue.length >= options.minLength;\n        };\n\n        $select.$isActive = function(index) {\n          if(options.multiple) {\n            return scope.$activeIndex.indexOf(index) !== -1;\n          } else {\n            return scope.$activeIndex === index;\n          }\n        };\n\n        $select.$getIndex = function(value) {\n          var l = scope.$matches.length, i = l;\n          if(!l) return;\n          for(i = l; i--;) {\n            if(scope.$matches[i].value === value) break;\n          }\n          if(i < 0) return;\n          return i;\n        };\n\n        $select.$onMouseDown = function(evt) {\n          // Prevent blur on mousedown on .dropdown-menu\n          evt.preventDefault();\n          evt.stopPropagation();\n          // Emulate click for mobile devices\n          if(isTouch) {\n            var targetEl = angular.element(evt.target);\n            targetEl.triggerHandler('click');\n          }\n        };\n\n        $select.$onKeyDown = function(evt) {\n          if (!/(9|13|38|40)/.test(evt.keyCode)) return;\n          evt.preventDefault();\n          evt.stopPropagation();\n\n          // Select with enter\n          if(!options.multiple && (evt.keyCode === 13 || evt.keyCode === 9)) {\n            return $select.select(scope.$activeIndex);\n          }\n\n          // Navigate with keyboard\n          if(evt.keyCode === 38 && scope.$activeIndex > 0) scope.$activeIndex--;\n          else if(evt.keyCode === 40 && scope.$activeIndex < scope.$matches.length - 1) scope.$activeIndex++;\n          else if(angular.isUndefined(scope.$activeIndex)) scope.$activeIndex = 0;\n          scope.$digest();\n        };\n\n        // Overrides\n\n        var _show = $select.show;\n        $select.show = function() {\n          _show();\n          if(options.multiple) {\n            $select.$element.addClass('select-multiple');\n          }\n          // use timeout to hookup the events to prevent\n          // event bubbling from being processed imediately.\n          $timeout(function() {\n            $select.$element.on(isTouch ? 'touchstart' : 'mousedown', $select.$onMouseDown);\n            if(options.keyboard) {\n              element.on('keydown', $select.$onKeyDown);\n            }\n          }, 0, false);\n        };\n\n        var _hide = $select.hide;\n        $select.hide = function() {\n          $select.$element.off(isTouch ? 'touchstart' : 'mousedown', $select.$onMouseDown);\n          if(options.keyboard) {\n            element.off('keydown', $select.$onKeyDown);\n          }\n          _hide(true);\n        };\n\n        return $select;\n\n      }\n\n      SelectFactory.defaults = defaults;\n      return SelectFactory;\n\n    };\n\n  })\n\n  .directive('bsSelect', function($window, $parse, $q, $select, $parseOptions) {\n\n    var defaults = $select.defaults;\n\n    return {\n      restrict: 'EAC',\n      require: 'ngModel',\n      link: function postLink(scope, element, attr, controller) {\n\n        // Directive options\n        var options = {scope: scope, placeholder: defaults.placeholder};\n        angular.forEach(['placement', 'container', 'delay', 'trigger', 'keyboard', 'html', 'animation', 'template', 'placeholder', 'multiple', 'allNoneButtons', 'maxLength', 'maxLengthHtml', 'allText', 'noneText'], function(key) {\n          if(angular.isDefined(attr[key])) options[key] = attr[key];\n        });\n\n        // Add support for select markup\n        if(element[0].nodeName.toLowerCase() === 'select') {\n          var inputEl = element;\n          inputEl.css('display', 'none');\n          element = angular.element('<button type=\"button\" class=\"btn btn-default\"></button>');\n          inputEl.after(element);\n        }\n\n        // Build proper ngOptions\n        var parsedOptions = $parseOptions(attr.ngOptions);\n\n        // Initialize select\n        var select = $select(element, controller, options);\n\n        // Watch ngOptions values before filtering for changes\n        var watchedOptions = parsedOptions.$match[7].replace(/\\|.+/, '').trim();\n        scope.$watch(watchedOptions, function(newValue, oldValue) {\n          // console.warn('scope.$watch(%s)', watchedOptions, newValue, oldValue);\n          parsedOptions.valuesFn(scope, controller)\n          .then(function(values) {\n            select.update(values);\n            controller.$render();\n          });\n        }, true);\n\n        // Watch model for changes\n        scope.$watch(attr.ngModel, function(newValue, oldValue) {\n          // console.warn('scope.$watch(%s)', attr.ngModel, newValue, oldValue);\n          select.$updateActiveIndex();\n          controller.$render();\n        }, true);\n\n        // Model rendering in view\n        controller.$render = function () {\n          // console.warn('$render', element.attr('ng-model'), 'controller.$modelValue', typeof controller.$modelValue, controller.$modelValue, 'controller.$viewValue', typeof controller.$viewValue, controller.$viewValue);\n          var selected, index;\n          if(options.multiple && angular.isArray(controller.$modelValue)) {\n            selected = controller.$modelValue.map(function(value) {\n              index = select.$getIndex(value);\n              return angular.isDefined(index) ? select.$scope.$matches[index].label : false;\n            }).filter(angular.isDefined);\n            if(selected.length > (options.maxLength || defaults.maxLength)) {\n              selected = selected.length + ' ' + (options.maxLengthHtml || defaults.maxLengthHtml);\n            } else {\n              selected = selected.join(', ');\n            }\n          } else {\n            index = select.$getIndex(controller.$modelValue);\n            selected = angular.isDefined(index) ? select.$scope.$matches[index].label : false;\n          }\n          element.html((selected ? selected : options.placeholder) + defaults.caretHtml);\n        };\n\n        if(options.multiple){\n          controller.$isEmpty = function(value){\n            return !value || value.length === 0;\n          };\n        }\n\n        // Garbage collection\n        scope.$on('$destroy', function() {\n          if (select) select.destroy();\n          options = null;\n          select = null;\n        });\n\n      }\n    };\n\n  });\n"],"sourceRoot":"/source/"}