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define(['kendo.core'], factory) :\n    factory();\n})((function () {\n    var __meta__ = {\n        id: \"loader\",\n        name: \"Loader\",\n        category: \"web\",\n        description: \"The Loader is a visual indicator of loading data across different parts of the page.\",\n        depends: [\"core\"]\n    };\n\n    (function($, undefined$1) {\n        var kendo = window.kendo,\n            Widget = kendo.ui.Widget,\n            ui = kendo.ui,\n\n            HIDDEN = 'k-hidden',\n            ROLE = 'role',\n            ARIA_LABEL = 'aria-label',\n            ARIA_HIDDEN = 'aria-hidden',\n            ARIA_LIVE = 'aria-live';\n\n        var loaderClasses = {\n            loader: \"k-widget k-loader\",\n            canvas: \"k-loader-canvas\",\n            segment: \"k-loader-segment\"\n        };\n\n        var loaderTypes = {\n            'pulsing': { className: 'pulsing-2', segments: 2 },\n            'infinite-spinner': { className: 'spinner-3', segments: 3 },\n            'converging-spinner': { className: 'spinner-4', segments: 4 }\n        };\n\n        var Loader = Widget.extend({\n            init: function(element, options) {\n                var that = this;\n\n                Widget.fn.init.call(that, element, options);\n\n                that._render();\n\n                that._appearance();\n\n                kendo.notify(that);\n            },\n\n            destroy: function() {\n                var that = this;\n\n                Widget.fn.destroy.call(that);\n            },\n\n            options: {\n                name: 'Loader',\n                themeColor: \"primary\",\n                sizes: {\n                    'small': 'sm',\n                    'medium': 'md',\n                    'large': 'lg'\n                },\n                size: 'medium',\n                type: \"pulsing\",\n                visible: true,\n                messages: {\n                    \"loading\": \"Loading\"\n                },\n                _classNames: []\n            },\n\n            _render: function() {\n                var that = this,\n                    wrapper = that.element,\n                    type = that.options.type,\n                    typeData = loaderTypes[type] === undefined$1 ? type : loaderTypes[type],\n                    segments = [];\n\n                wrapper\n                    .empty()\n                    .attr(ARIA_LABEL, that.options.messages.loading)\n                    .attr(ROLE, \"alert\")\n                    .attr(ARIA_LIVE, \"polite\");\n\n                if (typeData.segments) {\n                    for (var i = 0; i < typeData.segments; i += 1) {\n                        segments.push($('<span/>').addClass(loaderClasses.segment));\n                    }\n                }\n\n                $(\"<div>\").addClass(loaderClasses.canvas)\n                    .append(segments)\n                    .appendTo(wrapper);\n            },\n\n            _appearance: function() {\n                var that = this;\n\n                that._themeColor = that.options.themeColor;\n                that._sizes = that.options.sizes;\n                that._size = that.options.size;\n                that._type = that.options.type;\n                that._visible = that.options.visible;\n\n                that._updateClassNames();\n            },\n\n            _updateClassNames: function() {\n                var that = this,\n                    classNames = [loaderClasses.loader],\n                    keepClassNames = that.options._classNames,\n                    themeColor = that._themeColor,\n                    sizes = that._sizes,\n                    size = that._size,\n                    type = that._type,\n                    typeData = loaderTypes[type] === undefined$1 ? type : loaderTypes[type],\n                    sizeAbbr = sizes[size] === undefined$1 ? size : sizes[size],\n                    visible = that._visible;\n\n                // Remove all class names\n                that.element.removeClass(function(index, className) {\n                    if (className.indexOf('k-') === 0 && keepClassNames.indexOf(className) === -1) {\n                        that.element.removeClass(className);\n                    }\n                });\n\n                // Color\n                if (typeof themeColor === 'string' && themeColor !== '' && themeColor !== 'inherit') {\n                    classNames.push('k-loader-' + themeColor);\n                }\n\n                // Size\n                if (typeof size === 'string' && size !== '' && sizeAbbr !== '') {\n                    classNames.push('k-loader-' + sizeAbbr);\n                }\n\n                // Type\n                if (typeof type === 'string' && type !== '') {\n                    classNames.push('k-loader-' + ($.isPlainObject(typeData) ? 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