An error occurred:
' + escape(e.message + '', true) + '';\n }\n\n throw e;\n }\n }\n /**\n * Options\n */\n\n\n marked.options = marked.setOptions = function (opt) {\n merge(marked.defaults, opt);\n changeDefaults(marked.defaults);\n return marked;\n };\n\n marked.getDefaults = getDefaults;\n marked.defaults = exports.defaults;\n /**\n * Use Extension\n */\n\n marked.use = function () {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n var opts = merge.apply(void 0, [{}].concat(args));\n var extensions = marked.defaults.extensions || {\n renderers: {},\n childTokens: {}\n };\n var hasExtensions;\n args.forEach(function (pack) {\n // ==-- Parse \"addon\" extensions --== //\n if (pack.extensions) {\n hasExtensions = true;\n pack.extensions.forEach(function (ext) {\n if (!ext.name) {\n throw new Error('extension name required');\n }\n\n if (ext.renderer) {\n // Renderer extensions\n var prevRenderer = extensions.renderers ? extensions.renderers[ext.name] : null;\n\n if (prevRenderer) {\n // Replace extension with func to run new extension but fall back if false\n extensions.renderers[ext.name] = function () {\n for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n var ret = ext.renderer.apply(this, args);\n\n if (ret === false) {\n ret = prevRenderer.apply(this, args);\n }\n\n return ret;\n };\n } else {\n extensions.renderers[ext.name] = ext.renderer;\n }\n }\n\n if (ext.tokenizer) {\n // Tokenizer Extensions\n if (!ext.level || ext.level !== 'block' && ext.level !== 'inline') {\n throw new Error(\"extension level must be 'block' or 'inline'\");\n }\n\n if (extensions[ext.level]) {\n extensions[ext.level].unshift(ext.tokenizer);\n } else {\n extensions[ext.level] = [ext.tokenizer];\n }\n\n if (ext.start) {\n // Function to check for start of token\n if (ext.level === 'block') {\n if (extensions.startBlock) {\n extensions.startBlock.push(ext.start);\n } else {\n extensions.startBlock = [ext.start];\n }\n } else if (ext.level === 'inline') {\n if (extensions.startInline) {\n extensions.startInline.push(ext.start);\n } else {\n extensions.startInline = [ext.start];\n }\n }\n }\n }\n\n if (ext.childTokens) {\n // Child tokens to be visited by walkTokens\n extensions.childTokens[ext.name] = ext.childTokens;\n }\n });\n } // ==-- Parse \"overwrite\" extensions --== //\n\n\n if (pack.renderer) {\n (function () {\n var renderer = marked.defaults.renderer || new Renderer();\n\n var _loop = function _loop(prop) {\n var prevRenderer = renderer[prop]; // Replace renderer with func to run extension, but fall back if false\n\n renderer[prop] = function () {\n for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {\n args[_key3] = arguments[_key3];\n }\n\n var ret = pack.renderer[prop].apply(renderer, args);\n\n if (ret === false) {\n ret = prevRenderer.apply(renderer, args);\n }\n\n return ret;\n };\n };\n\n for (var prop in pack.renderer) {\n _loop(prop);\n }\n\n opts.renderer = renderer;\n })();\n }\n\n if (pack.tokenizer) {\n (function () {\n var tokenizer = marked.defaults.tokenizer || new Tokenizer();\n\n var _loop2 = function _loop2(prop) {\n var prevTokenizer = tokenizer[prop]; // Replace tokenizer with func to run extension, but fall back if false\n\n tokenizer[prop] = function () {\n for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {\n args[_key4] = arguments[_key4];\n }\n\n var ret = pack.tokenizer[prop].apply(tokenizer, args);\n\n if (ret === false) {\n ret = prevTokenizer.apply(tokenizer, args);\n }\n\n return ret;\n };\n };\n\n for (var prop in pack.tokenizer) {\n _loop2(prop);\n }\n\n opts.tokenizer = tokenizer;\n })();\n } // ==-- Parse WalkTokens extensions --== //\n\n\n if (pack.walkTokens) {\n var _walkTokens = marked.defaults.walkTokens;\n\n opts.walkTokens = function (token) {\n pack.walkTokens.call(this, token);\n\n if (_walkTokens) {\n _walkTokens.call(this, token);\n }\n };\n }\n\n if (hasExtensions) {\n opts.extensions = extensions;\n }\n\n marked.setOptions(opts);\n });\n };\n /**\n * Run callback for every token\n */\n\n\n marked.walkTokens = function (tokens, callback) {\n var _loop3 = function _loop3() {\n var token = _step.value;\n callback.call(marked, token);\n\n switch (token.type) {\n case 'table':\n {\n for (var _iterator2 = _createForOfIteratorHelperLoose(token.header), _step2; !(_step2 = _iterator2()).done;) {\n var cell = _step2.value;\n marked.walkTokens(cell.tokens, callback);\n }\n\n for (var _iterator3 = _createForOfIteratorHelperLoose(token.rows), _step3; !(_step3 = _iterator3()).done;) {\n var row = _step3.value;\n\n for (var _iterator4 = _createForOfIteratorHelperLoose(row), _step4; !(_step4 = _iterator4()).done;) {\n var _cell = _step4.value;\n marked.walkTokens(_cell.tokens, callback);\n }\n }\n\n break;\n }\n\n case 'list':\n {\n marked.walkTokens(token.items, callback);\n break;\n }\n\n default:\n {\n if (marked.defaults.extensions && marked.defaults.extensions.childTokens && marked.defaults.extensions.childTokens[token.type]) {\n // Walk any extensions\n marked.defaults.extensions.childTokens[token.type].forEach(function (childTokens) {\n marked.walkTokens(token[childTokens], callback);\n });\n } else if (token.tokens) {\n marked.walkTokens(token.tokens, callback);\n }\n }\n }\n };\n\n for (var _iterator = _createForOfIteratorHelperLoose(tokens), _step; !(_step = _iterator()).done;) {\n _loop3();\n }\n };\n /**\n * Parse Inline\n */\n\n\n marked.parseInline = function (src, opt) {\n // throw error in case of non string input\n if (typeof src === 'undefined' || src === null) {\n throw new Error('marked.parseInline(): input parameter is undefined or null');\n }\n\n if (typeof src !== 'string') {\n throw new Error('marked.parseInline(): input parameter is of type ' + Object.prototype.toString.call(src) + ', string expected');\n }\n\n opt = merge({}, marked.defaults, opt || {});\n checkSanitizeDeprecation(opt);\n\n try {\n var tokens = Lexer.lexInline(src, opt);\n\n if (opt.walkTokens) {\n marked.walkTokens(tokens, opt.walkTokens);\n }\n\n return Parser.parseInline(tokens, opt);\n } catch (e) {\n e.message += '\\nPlease report this to https://github.com/markedjs/marked.';\n\n if (opt.silent) {\n return '
An error occurred:
' + escape(e.message + '', true) + '';\n }\n\n throw e;\n }\n };\n /**\n * Expose\n */\n\n\n marked.Parser = Parser;\n marked.parser = Parser.parse;\n marked.Renderer = Renderer;\n marked.TextRenderer = TextRenderer;\n marked.Lexer = Lexer;\n marked.lexer = Lexer.lex;\n marked.Tokenizer = Tokenizer;\n marked.Slugger = Slugger;\n marked.parse = marked;\n var options = marked.options;\n var setOptions = marked.setOptions;\n var use = marked.use;\n var walkTokens = marked.walkTokens;\n var parseInline = marked.parseInline;\n var parse = marked;\n var parser = Parser.parse;\n var lexer = Lexer.lex;\n exports.Lexer = Lexer;\n exports.Parser = Parser;\n exports.Renderer = Renderer;\n exports.Slugger = Slugger;\n exports.TextRenderer = TextRenderer;\n exports.Tokenizer = Tokenizer;\n exports.getDefaults = getDefaults;\n exports.lexer = lexer;\n exports.marked = marked;\n exports.options = options;\n exports.parse = parse;\n exports.parseInline = parseInline;\n exports.parser = parser;\n exports.setOptions = setOptions;\n exports.use = use;\n exports.walkTokens = walkTokens;\n Object.defineProperty(exports, '__esModule', {\n value: true\n });\n});","function _typeof2(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof2(obj); }\n\n/*! @license DOMPurify | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.2.2/LICENSE */\n(function (global, factory) {\n (typeof exports === \"undefined\" ? \"undefined\" : _typeof2(exports)) === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global = global || self, global.DOMPurify = factory());\n})(this, function () {\n 'use strict';\n\n function _toConsumableArray(arr) {\n if (Array.isArray(arr)) {\n for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n } else {\n return Array.from(arr);\n }\n }\n\n var hasOwnProperty = Object.hasOwnProperty,\n setPrototypeOf = Object.setPrototypeOf,\n isFrozen = Object.isFrozen,\n getPrototypeOf = Object.getPrototypeOf,\n getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\n var freeze = Object.freeze,\n seal = Object.seal,\n create = Object.create; // eslint-disable-line import/no-mutable-exports\n\n var _ref = typeof Reflect !== 'undefined' && Reflect,\n apply = _ref.apply,\n construct = _ref.construct;\n\n if (!apply) {\n apply = function apply(fun, thisValue, args) {\n return fun.apply(thisValue, args);\n };\n }\n\n if (!freeze) {\n freeze = function freeze(x) {\n return x;\n };\n }\n\n if (!seal) {\n seal = function seal(x) {\n return x;\n };\n }\n\n if (!construct) {\n construct = function construct(Func, args) {\n return new (Function.prototype.bind.apply(Func, [null].concat(_toConsumableArray(args))))();\n };\n }\n\n var arrayForEach = unapply(Array.prototype.forEach);\n var arrayPop = unapply(Array.prototype.pop);\n var arrayPush = unapply(Array.prototype.push);\n var stringToLowerCase = unapply(String.prototype.toLowerCase);\n var stringMatch = unapply(String.prototype.match);\n var stringReplace = unapply(String.prototype.replace);\n var stringIndexOf = unapply(String.prototype.indexOf);\n var stringTrim = unapply(String.prototype.trim);\n var regExpTest = unapply(RegExp.prototype.test);\n var typeErrorCreate = unconstruct(TypeError);\n\n function unapply(func) {\n return function (thisArg) {\n for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n\n return apply(func, thisArg, args);\n };\n }\n\n function unconstruct(func) {\n return function () {\n for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n return construct(func, args);\n };\n }\n /* Add properties to a lookup table */\n\n\n function addToSet(set, array) {\n if (setPrototypeOf) {\n // Make 'in' and truthy checks like Boolean(set.constructor)\n // independent of any properties defined on Object.prototype.\n // Prevent prototype setters from intercepting set as a this value.\n setPrototypeOf(set, null);\n }\n\n var l = array.length;\n\n while (l--) {\n var element = array[l];\n\n if (typeof element === 'string') {\n var lcElement = stringToLowerCase(element);\n\n if (lcElement !== element) {\n // Config presets (e.g. tags.js, attrs.js) are immutable.\n if (!isFrozen(array)) {\n array[l] = lcElement;\n }\n\n element = lcElement;\n }\n }\n\n set[element] = true;\n }\n\n return set;\n }\n /* Shallow clone an object */\n\n\n function clone(object) {\n var newObject = create(null);\n var property = void 0;\n\n for (property in object) {\n if (apply(hasOwnProperty, object, [property])) {\n newObject[property] = object[property];\n }\n }\n\n return newObject;\n }\n /* IE10 doesn't support __lookupGetter__ so lets'\n * simulate it. It also automatically checks\n * if the prop is function or getter and behaves\n * accordingly. */\n\n\n function lookupGetter(object, prop) {\n while (object !== null) {\n var desc = getOwnPropertyDescriptor(object, prop);\n\n if (desc) {\n if (desc.get) {\n return unapply(desc.get);\n }\n\n if (typeof desc.value === 'function') {\n return unapply(desc.value);\n }\n }\n\n object = getPrototypeOf(object);\n }\n\n function fallbackValue(element) {\n console.warn('fallback value for', element);\n return null;\n }\n\n return fallbackValue;\n }\n\n var html = freeze(['a', 'abbr', 'acronym', 'address', 'area', 'article', 'aside', 'audio', 'b', 'bdi', 'bdo', 'big', 'blink', 'blockquote', 'body', 'br', 'button', 'canvas', 'caption', 'center', 'cite', 'code', 'col', 'colgroup', 'content', 'data', 'datalist', 'dd', 'decorator', 'del', 'details', 'dfn', 'dialog', 'dir', 'div', 'dl', 'dt', 'element', 'em', 'fieldset', 'figcaption', 'figure', 'font', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'i', 'img', 'input', 'ins', 'kbd', 'label', 'legend', 'li', 'main', 'map', 'mark', 'marquee', 'menu', 'menuitem', 'meter', 'nav', 'nobr', 'ol', 'optgroup', 'option', 'output', 'p', 'picture', 'pre', 'progress', 'q', 'rp', 'rt', 'ruby', 's', 'samp', 'section', 'select', 'shadow', 'small', 'source', 'spacer', 'span', 'strike', 'strong', 'style', 'sub', 'summary', 'sup', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot', 'th', 'thead', 'time', 'tr', 'track', 'tt', 'u', 'ul', 'var', 'video', 'wbr']); // SVG\n\n var svg = freeze(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'circle', 'clippath', 'defs', 'desc', 'ellipse', 'filter', 'font', 'g', 'glyph', 'glyphref', 'hkern', 'image', 'line', 'lineargradient', 'marker', 'mask', 'metadata', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialgradient', 'rect', 'stop', 'style', 'switch', 'symbol', 'text', 'textpath', 'title', 'tref', 'tspan', 'view', 'vkern']);\n var svgFilters = freeze(['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence']); // List of SVG elements that are disallowed by default.\n // We still need to know them so that we can do namespace\n // checks properly in case one wants to add them to\n // allow-list.\n\n var svgDisallowed = freeze(['animate', 'color-profile', 'cursor', 'discard', 'fedropshadow', 'feimage', 'font-face', 'font-face-format', 'font-face-name', 'font-face-src', 'font-face-uri', 'foreignobject', 'hatch', 'hatchpath', 'mesh', 'meshgradient', 'meshpatch', 'meshrow', 'missing-glyph', 'script', 'set', 'solidcolor', 'unknown', 'use']);\n var mathMl = freeze(['math', 'menclose', 'merror', 'mfenced', 'mfrac', 'mglyph', 'mi', 'mlabeledtr', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded', 'mphantom', 'mroot', 'mrow', 'ms', 'mspace', 'msqrt', 'mstyle', 'msub', 'msup', 'msubsup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder', 'munderover']); // Similarly to SVG, we want to know all MathML elements,\n // even those that we disallow by default.\n\n var mathMlDisallowed = freeze(['maction', 'maligngroup', 'malignmark', 'mlongdiv', 'mscarries', 'mscarry', 'msgroup', 'mstack', 'msline', 'msrow', 'semantics', 'annotation', 'annotation-xml', 'mprescripts', 'none']);\n var text = freeze(['#text']);\n var html$1 = freeze(['accept', 'action', 'align', 'alt', 'autocapitalize', 'autocomplete', 'autopictureinpicture', 'autoplay', 'background', 'bgcolor', 'border', 'capture', 'cellpadding', 'cellspacing', 'checked', 'cite', 'class', 'clear', 'color', 'cols', 'colspan', 'controls', 'controlslist', 'coords', 'crossorigin', 'datetime', 'decoding', 'default', 'dir', 'disabled', 'disablepictureinpicture', 'disableremoteplayback', 'download', 'draggable', 'enctype', 'enterkeyhint', 'face', 'for', 'headers', 'height', 'hidden', 'high', 'href', 'hreflang', 'id', 'inputmode', 'integrity', 'ismap', 'kind', 'label', 'lang', 'list', 'loading', 'loop', 'low', 'max', 'maxlength', 'media', 'method', 'min', 'minlength', 'multiple', 'muted', 'name', 'noshade', 'novalidate', 'nowrap', 'open', 'optimum', 'pattern', 'placeholder', 'playsinline', 'poster', 'preload', 'pubdate', 'radiogroup', 'readonly', 'rel', 'required', 'rev', 'reversed', 'role', 'rows', 'rowspan', 'spellcheck', 'scope', 'selected', 'shape', 'size', 'sizes', 'span', 'srclang', 'start', 'src', 'srcset', 'step', 'style', 'summary', 'tabindex', 'title', 'translate', 'type', 'usemap', 'valign', 'value', 'width', 'xmlns']);\n var svg$1 = freeze(['accent-height', 'accumulate', 'additive', 'alignment-baseline', 'ascent', 'attributename', 'attributetype', 'azimuth', 'basefrequency', 'baseline-shift', 'begin', 'bias', 'by', 'class', 'clip', 'clippathunits', 'clip-path', 'clip-rule', 'color', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'cx', 'cy', 'd', 'dx', 'dy', 'diffuseconstant', 'direction', 'display', 'divisor', 'dur', 'edgemode', 'elevation', 'end', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'filterunits', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'fx', 'fy', 'g1', 'g2', 'glyph-name', 'glyphref', 'gradientunits', 'gradienttransform', 'height', 'href', 'id', 'image-rendering', 'in', 'in2', 'k', 'k1', 'k2', 'k3', 'k4', 'kerning', 'keypoints', 'keysplines', 'keytimes', 'lang', 'lengthadjust', 'letter-spacing', 'kernelmatrix', 'kernelunitlength', 'lighting-color', 'local', 'marker-end', 'marker-mid', 'marker-start', 'markerheight', 'markerunits', 'markerwidth', 'maskcontentunits', 'maskunits', 'max', 'mask', 'media', 'method', 'mode', 'min', 'name', 'numoctaves', 'offset', 'operator', 'opacity', 'order', 'orient', 'orientation', 'origin', 'overflow', 'paint-order', 'path', 'pathlength', 'patterncontentunits', 'patterntransform', 'patternunits', 'points', 'preservealpha', 'preserveaspectratio', 'primitiveunits', 'r', 'rx', 'ry', 'radius', 'refx', 'refy', 'repeatcount', 'repeatdur', 'restart', 'result', 'rotate', 'scale', 'seed', 'shape-rendering', 'specularconstant', 'specularexponent', 'spreadmethod', 'startoffset', 'stddeviation', 'stitchtiles', 'stop-color', 'stop-opacity', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke', 'stroke-width', 'style', 'surfacescale', 'systemlanguage', 'tabindex', 'targetx', 'targety', 'transform', 'text-anchor', 'text-decoration', 'text-rendering', 'textlength', 'type', 'u1', 'u2', 'unicode', 'values', 'viewbox', 'visibility', 'version', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'width', 'word-spacing', 'wrap', 'writing-mode', 'xchannelselector', 'ychannelselector', 'x', 'x1', 'x2', 'xmlns', 'y', 'y1', 'y2', 'z', 'zoomandpan']);\n var mathMl$1 = freeze(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']);\n var xml = freeze(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']); // eslint-disable-next-line unicorn/better-regex\n\n var MUSTACHE_EXPR = seal(/\\{\\{[\\s\\S]*|[\\s\\S]*\\}\\}/gm); // Specify template detection regex for SAFE_FOR_TEMPLATES mode\n\n var ERB_EXPR = seal(/<%[\\s\\S]*|[\\s\\S]*%>/gm);\n var DATA_ATTR = seal(/^data-[\\-\\w.\\u00B7-\\uFFFF]/); // eslint-disable-line no-useless-escape\n\n var ARIA_ATTR = seal(/^aria-[\\-\\w]+$/); // eslint-disable-line no-useless-escape\n\n var IS_ALLOWED_URI = seal(/^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp):|[^a-z]|[a-z+.\\-]+(?:[^a-z+.\\-:]|$))/i // eslint-disable-line no-useless-escape\n );\n var IS_SCRIPT_OR_DATA = seal(/^(?:\\w+script|data):/i);\n var ATTR_WHITESPACE = seal(/[\\u0000-\\u0020\\u00A0\\u1680\\u180E\\u2000-\\u2029\\u205F\\u3000]/g // eslint-disable-line no-control-regex\n );\n\n var _typeof = typeof Symbol === \"function\" && _typeof2(Symbol.iterator) === \"symbol\" ? function (obj) {\n return _typeof2(obj);\n } : function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : _typeof2(obj);\n };\n\n function _toConsumableArray$1(arr) {\n if (Array.isArray(arr)) {\n for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n } else {\n return Array.from(arr);\n }\n }\n\n var getGlobal = function getGlobal() {\n return typeof window === 'undefined' ? null : window;\n };\n /**\n * Creates a no-op policy for internal use only.\n * Don't export this function outside this module!\n * @param {?TrustedTypePolicyFactory} trustedTypes The policy factory.\n * @param {Document} document The document object (to determine policy name suffix)\n * @return {?TrustedTypePolicy} The policy created (or null, if Trusted Types\n * are not supported).\n */\n\n\n var _createTrustedTypesPolicy = function _createTrustedTypesPolicy(trustedTypes, document) {\n if ((typeof trustedTypes === 'undefined' ? 'undefined' : _typeof(trustedTypes)) !== 'object' || typeof trustedTypes.createPolicy !== 'function') {\n return null;\n } // Allow the callers to control the unique policy name\n // by adding a data-tt-policy-suffix to the script element with the DOMPurify.\n // Policy creation with duplicate names throws in Trusted Types.\n\n\n var suffix = null;\n var ATTR_NAME = 'data-tt-policy-suffix';\n\n if (document.currentScript && document.currentScript.hasAttribute(ATTR_NAME)) {\n suffix = document.currentScript.getAttribute(ATTR_NAME);\n }\n\n var policyName = 'dompurify' + (suffix ? '#' + suffix : '');\n\n try {\n return trustedTypes.createPolicy(policyName, {\n createHTML: function createHTML(html$$1) {\n return html$$1;\n }\n });\n } catch (_) {\n // Policy creation failed (most likely another DOMPurify script has\n // already run). Skip creating the policy, as this will only cause errors\n // if TT are enforced.\n console.warn('TrustedTypes policy ' + policyName + ' could not be created.');\n return null;\n }\n };\n\n function createDOMPurify() {\n var window = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : getGlobal();\n\n var DOMPurify = function DOMPurify(root) {\n return createDOMPurify(root);\n };\n /**\n * Version label, exposed for easier checks\n * if DOMPurify is up to date or not\n */\n\n\n DOMPurify.version = '2.2.7';\n /**\n * Array of elements that DOMPurify removed during sanitation.\n * Empty if nothing was removed.\n */\n\n DOMPurify.removed = [];\n\n if (!window || !window.document || window.document.nodeType !== 9) {\n // Not running in a browser, provide a factory function\n // so that you can pass your own Window\n DOMPurify.isSupported = false;\n return DOMPurify;\n }\n\n var originalDocument = window.document;\n var document = window.document;\n var DocumentFragment = window.DocumentFragment,\n HTMLTemplateElement = window.HTMLTemplateElement,\n Node = window.Node,\n Element = window.Element,\n NodeFilter = window.NodeFilter,\n _window$NamedNodeMap = window.NamedNodeMap,\n NamedNodeMap = _window$NamedNodeMap === undefined ? window.NamedNodeMap || window.MozNamedAttrMap : _window$NamedNodeMap,\n Text = window.Text,\n Comment = window.Comment,\n DOMParser = window.DOMParser,\n trustedTypes = window.trustedTypes;\n var ElementPrototype = Element.prototype;\n var cloneNode = lookupGetter(ElementPrototype, 'cloneNode');\n var getNextSibling = lookupGetter(ElementPrototype, 'nextSibling');\n var getChildNodes = lookupGetter(ElementPrototype, 'childNodes');\n var getParentNode = lookupGetter(ElementPrototype, 'parentNode'); // As per issue #47, the web-components registry is inherited by a\n // new document created via createHTMLDocument. As per the spec\n // (http://w3c.github.io/webcomponents/spec/custom/#creating-and-passing-registries)\n // a new empty registry is used when creating a template contents owner\n // document, so we use that as our parent document to ensure nothing\n // is inherited.\n\n if (typeof HTMLTemplateElement === 'function') {\n var template = document.createElement('template');\n\n if (template.content && template.content.ownerDocument) {\n document = template.content.ownerDocument;\n }\n }\n\n var trustedTypesPolicy = _createTrustedTypesPolicy(trustedTypes, originalDocument);\n\n var emptyHTML = trustedTypesPolicy && RETURN_TRUSTED_TYPE ? trustedTypesPolicy.createHTML('') : '';\n var _document = document,\n implementation = _document.implementation,\n createNodeIterator = _document.createNodeIterator,\n getElementsByTagName = _document.getElementsByTagName,\n createDocumentFragment = _document.createDocumentFragment;\n var importNode = originalDocument.importNode;\n var documentMode = {};\n\n try {\n documentMode = clone(document).documentMode ? document.documentMode : {};\n } catch (_) {}\n\n var hooks = {};\n /**\n * Expose whether this browser supports running the full DOMPurify.\n */\n\n DOMPurify.isSupported = typeof getParentNode === 'function' && implementation && typeof implementation.createHTMLDocument !== 'undefined' && documentMode !== 9;\n var MUSTACHE_EXPR$$1 = MUSTACHE_EXPR,\n ERB_EXPR$$1 = ERB_EXPR,\n DATA_ATTR$$1 = DATA_ATTR,\n ARIA_ATTR$$1 = ARIA_ATTR,\n IS_SCRIPT_OR_DATA$$1 = IS_SCRIPT_OR_DATA,\n ATTR_WHITESPACE$$1 = ATTR_WHITESPACE;\n var IS_ALLOWED_URI$$1 = IS_ALLOWED_URI;\n /**\n * We consider the elements and attributes below to be safe. Ideally\n * don't add any new ones but feel free to remove unwanted ones.\n */\n\n /* allowed element names */\n\n var ALLOWED_TAGS = null;\n var DEFAULT_ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray$1(html), _toConsumableArray$1(svg), _toConsumableArray$1(svgFilters), _toConsumableArray$1(mathMl), _toConsumableArray$1(text)));\n /* Allowed attribute names */\n\n var ALLOWED_ATTR = null;\n var DEFAULT_ALLOWED_ATTR = addToSet({}, [].concat(_toConsumableArray$1(html$1), _toConsumableArray$1(svg$1), _toConsumableArray$1(mathMl$1), _toConsumableArray$1(xml)));\n /* Explicitly forbidden tags (overrides ALLOWED_TAGS/ADD_TAGS) */\n\n var FORBID_TAGS = null;\n /* Explicitly forbidden attributes (overrides ALLOWED_ATTR/ADD_ATTR) */\n\n var FORBID_ATTR = null;\n /* Decide if ARIA attributes are okay */\n\n var ALLOW_ARIA_ATTR = true;\n /* Decide if custom data attributes are okay */\n\n var ALLOW_DATA_ATTR = true;\n /* Decide if unknown protocols are okay */\n\n var ALLOW_UNKNOWN_PROTOCOLS = false;\n /* Output should be safe for common template engines.\n * This means, DOMPurify removes data attributes, mustaches and ERB\n */\n\n var SAFE_FOR_TEMPLATES = false;\n /* Decide if document with ... should be returned */\n\n var WHOLE_DOCUMENT = false;\n /* Track whether config is already set on this instance of DOMPurify. */\n\n var SET_CONFIG = false;\n /* Decide if all elements (e.g. style, script) must be children of\n * document.body. By default, browsers might move them to document.head */\n\n var FORCE_BODY = false;\n /* Decide if a DOM `HTMLBodyElement` should be returned, instead of a html\n * string (or a TrustedHTML object if Trusted Types are supported).\n * If `WHOLE_DOCUMENT` is enabled a `HTMLHtmlElement` will be returned instead\n */\n\n var RETURN_DOM = false;\n /* Decide if a DOM `DocumentFragment` should be returned, instead of a html\n * string (or a TrustedHTML object if Trusted Types are supported) */\n\n var RETURN_DOM_FRAGMENT = false;\n /* If `RETURN_DOM` or `RETURN_DOM_FRAGMENT` is enabled, decide if the returned DOM\n * `Node` is imported into the current `Document`. If this flag is not enabled the\n * `Node` will belong (its ownerDocument) to a fresh `HTMLDocument`, created by\n * DOMPurify.\n *\n * This defaults to `true` starting DOMPurify 2.2.0. Note that setting it to `false`\n * might cause XSS from attacks hidden in closed shadowroots in case the browser\n * supports Declarative Shadow: DOM https://web.dev/declarative-shadow-dom/\n */\n\n var RETURN_DOM_IMPORT = true;\n /* Try to return a Trusted Type object instead of a string, return a string in\n * case Trusted Types are not supported */\n\n var RETURN_TRUSTED_TYPE = false;\n /* Output should be free from DOM clobbering attacks? */\n\n var SANITIZE_DOM = true;\n /* Keep element content when removing element? */\n\n var KEEP_CONTENT = true;\n /* If a `Node` is passed to sanitize(), then performs sanitization in-place instead\n * of importing it into a new Document and returning a sanitized copy */\n\n var IN_PLACE = false;\n /* Allow usage of profiles like html, svg and mathMl */\n\n var USE_PROFILES = {};\n /* Tags to ignore content of when KEEP_CONTENT is true */\n\n var FORBID_CONTENTS = addToSet({}, ['annotation-xml', 'audio', 'colgroup', 'desc', 'foreignobject', 'head', 'iframe', 'math', 'mi', 'mn', 'mo', 'ms', 'mtext', 'noembed', 'noframes', 'noscript', 'plaintext', 'script', 'style', 'svg', 'template', 'thead', 'title', 'video', 'xmp']);\n /* Tags that are safe for data: URIs */\n\n var DATA_URI_TAGS = null;\n var DEFAULT_DATA_URI_TAGS = addToSet({}, ['audio', 'video', 'img', 'source', 'image', 'track']);\n /* Attributes safe for values like \"javascript:\" */\n\n var URI_SAFE_ATTRIBUTES = null;\n var DEFAULT_URI_SAFE_ATTRIBUTES = addToSet({}, ['alt', 'class', 'for', 'id', 'label', 'name', 'pattern', 'placeholder', 'summary', 'title', 'value', 'style', 'xmlns']);\n /* Keep a reference to config to pass to hooks */\n\n var CONFIG = null;\n /* Ideally, do not touch anything below this line */\n\n /* ______________________________________________ */\n\n var formElement = document.createElement('form');\n /**\n * _parseConfig\n *\n * @param {Object} cfg optional config literal\n */\n // eslint-disable-next-line complexity\n\n var _parseConfig = function _parseConfig(cfg) {\n if (CONFIG && CONFIG === cfg) {\n return;\n }\n /* Shield configuration object from tampering */\n\n\n if (!cfg || (typeof cfg === 'undefined' ? 'undefined' : _typeof(cfg)) !== 'object') {\n cfg = {};\n }\n /* Shield configuration object from prototype pollution */\n\n\n cfg = clone(cfg);\n /* Set configuration parameters */\n\n ALLOWED_TAGS = 'ALLOWED_TAGS' in cfg ? addToSet({}, cfg.ALLOWED_TAGS) : DEFAULT_ALLOWED_TAGS;\n ALLOWED_ATTR = 'ALLOWED_ATTR' in cfg ? addToSet({}, cfg.ALLOWED_ATTR) : DEFAULT_ALLOWED_ATTR;\n URI_SAFE_ATTRIBUTES = 'ADD_URI_SAFE_ATTR' in cfg ? addToSet(clone(DEFAULT_URI_SAFE_ATTRIBUTES), cfg.ADD_URI_SAFE_ATTR) : DEFAULT_URI_SAFE_ATTRIBUTES;\n DATA_URI_TAGS = 'ADD_DATA_URI_TAGS' in cfg ? addToSet(clone(DEFAULT_DATA_URI_TAGS), cfg.ADD_DATA_URI_TAGS) : DEFAULT_DATA_URI_TAGS;\n FORBID_TAGS = 'FORBID_TAGS' in cfg ? addToSet({}, cfg.FORBID_TAGS) : {};\n FORBID_ATTR = 'FORBID_ATTR' in cfg ? addToSet({}, cfg.FORBID_ATTR) : {};\n USE_PROFILES = 'USE_PROFILES' in cfg ? cfg.USE_PROFILES : false;\n ALLOW_ARIA_ATTR = cfg.ALLOW_ARIA_ATTR !== false; // Default true\n\n ALLOW_DATA_ATTR = cfg.ALLOW_DATA_ATTR !== false; // Default true\n\n ALLOW_UNKNOWN_PROTOCOLS = cfg.ALLOW_UNKNOWN_PROTOCOLS || false; // Default false\n\n SAFE_FOR_TEMPLATES = cfg.SAFE_FOR_TEMPLATES || false; // Default false\n\n WHOLE_DOCUMENT = cfg.WHOLE_DOCUMENT || false; // Default false\n\n RETURN_DOM = cfg.RETURN_DOM || false; // Default false\n\n RETURN_DOM_FRAGMENT = cfg.RETURN_DOM_FRAGMENT || false; // Default false\n\n RETURN_DOM_IMPORT = cfg.RETURN_DOM_IMPORT !== false; // Default true\n\n RETURN_TRUSTED_TYPE = cfg.RETURN_TRUSTED_TYPE || false; // Default false\n\n FORCE_BODY = cfg.FORCE_BODY || false; // Default false\n\n SANITIZE_DOM = cfg.SANITIZE_DOM !== false; // Default true\n\n KEEP_CONTENT = cfg.KEEP_CONTENT !== false; // Default true\n\n IN_PLACE = cfg.IN_PLACE || false; // Default false\n\n IS_ALLOWED_URI$$1 = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI$$1;\n\n if (SAFE_FOR_TEMPLATES) {\n ALLOW_DATA_ATTR = false;\n }\n\n if (RETURN_DOM_FRAGMENT) {\n RETURN_DOM = true;\n }\n /* Parse profile info */\n\n\n if (USE_PROFILES) {\n ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray$1(text)));\n ALLOWED_ATTR = [];\n\n if (USE_PROFILES.html === true) {\n addToSet(ALLOWED_TAGS, html);\n addToSet(ALLOWED_ATTR, html$1);\n }\n\n if (USE_PROFILES.svg === true) {\n addToSet(ALLOWED_TAGS, svg);\n addToSet(ALLOWED_ATTR, svg$1);\n addToSet(ALLOWED_ATTR, xml);\n }\n\n if (USE_PROFILES.svgFilters === true) {\n addToSet(ALLOWED_TAGS, svgFilters);\n addToSet(ALLOWED_ATTR, svg$1);\n addToSet(ALLOWED_ATTR, xml);\n }\n\n if (USE_PROFILES.mathMl === true) {\n addToSet(ALLOWED_TAGS, mathMl);\n addToSet(ALLOWED_ATTR, mathMl$1);\n addToSet(ALLOWED_ATTR, xml);\n }\n }\n /* Merge configuration parameters */\n\n\n if (cfg.ADD_TAGS) {\n if (ALLOWED_TAGS === DEFAULT_ALLOWED_TAGS) {\n ALLOWED_TAGS = clone(ALLOWED_TAGS);\n }\n\n addToSet(ALLOWED_TAGS, cfg.ADD_TAGS);\n }\n\n if (cfg.ADD_ATTR) {\n if (ALLOWED_ATTR === DEFAULT_ALLOWED_ATTR) {\n ALLOWED_ATTR = clone(ALLOWED_ATTR);\n }\n\n addToSet(ALLOWED_ATTR, cfg.ADD_ATTR);\n }\n\n if (cfg.ADD_URI_SAFE_ATTR) {\n addToSet(URI_SAFE_ATTRIBUTES, cfg.ADD_URI_SAFE_ATTR);\n }\n /* Add #text in case KEEP_CONTENT is set to true */\n\n\n if (KEEP_CONTENT) {\n ALLOWED_TAGS['#text'] = true;\n }\n /* Add html, head and body to ALLOWED_TAGS in case WHOLE_DOCUMENT is true */\n\n\n if (WHOLE_DOCUMENT) {\n addToSet(ALLOWED_TAGS, ['html', 'head', 'body']);\n }\n /* Add tbody to ALLOWED_TAGS in case tables are permitted, see #286, #365 */\n\n\n if (ALLOWED_TAGS.table) {\n addToSet(ALLOWED_TAGS, ['tbody']);\n delete FORBID_TAGS.tbody;\n } // Prevent further manipulation of configuration.\n // Not available in IE8, Safari 5, etc.\n\n\n if (freeze) {\n freeze(cfg);\n }\n\n CONFIG = cfg;\n };\n\n var MATHML_TEXT_INTEGRATION_POINTS = addToSet({}, ['mi', 'mo', 'mn', 'ms', 'mtext']);\n var HTML_INTEGRATION_POINTS = addToSet({}, ['foreignobject', 'desc', 'title', 'annotation-xml']);\n /* Keep track of all possible SVG and MathML tags\n * so that we can perform the namespace checks\n * correctly. */\n\n var ALL_SVG_TAGS = addToSet({}, svg);\n addToSet(ALL_SVG_TAGS, svgFilters);\n addToSet(ALL_SVG_TAGS, svgDisallowed);\n var ALL_MATHML_TAGS = addToSet({}, mathMl);\n addToSet(ALL_MATHML_TAGS, mathMlDisallowed);\n var MATHML_NAMESPACE = 'http://www.w3.org/1998/Math/MathML';\n var SVG_NAMESPACE = 'http://www.w3.org/2000/svg';\n var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml';\n /**\n *\n *\n * @param {Element} element a DOM element whose namespace is being checked\n * @returns {boolean} Return false if the element has a\n * namespace that a spec-compliant parser would never\n * return. Return true otherwise.\n */\n\n var _checkValidNamespace = function _checkValidNamespace(element) {\n var parent = getParentNode(element); // In JSDOM, if we're inside shadow DOM, then parentNode\n // can be null. We just simulate parent in this case.\n\n if (!parent || !parent.tagName) {\n parent = {\n namespaceURI: HTML_NAMESPACE,\n tagName: 'template'\n };\n }\n\n var tagName = stringToLowerCase(element.tagName);\n var parentTagName = stringToLowerCase(parent.tagName);\n\n if (element.namespaceURI === SVG_NAMESPACE) {\n // The only way to switch from HTML namespace to SVG\n // is via