/*! @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/2.0.8/LICENSE */(function (global, factory) {  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :  typeof define === 'function' && define.amd ? define(factory) :  (global = global || self, global.DOMPurify = factory());}(this, function () { 'use strict';  function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }  var hasOwnProperty = Object.hasOwnProperty,      setPrototypeOf = Object.setPrototypeOf,      isFrozen = Object.isFrozen,      objectKeys = Object.keys;  var freeze = Object.freeze,      seal = Object.seal,      create = Object.create; // eslint-disable-line import/no-mutable-exports  var _ref = typeof Reflect !== 'undefined' && Reflect,      apply = _ref.apply,      construct = _ref.construct;  if (!apply) {    apply = function apply(fun, thisValue, args) {      return fun.apply(thisValue, args);    };  }  if (!freeze) {    freeze = function freeze(x) {      return x;    };  }  if (!seal) {    seal = function seal(x) {      return x;    };  }  if (!construct) {    construct = function construct(Func, args) {      return new (Function.prototype.bind.apply(Func, [null].concat(_toConsumableArray(args))))();    };  }  var arrayForEach = unapply(Array.prototype.forEach);  var arrayIndexOf = unapply(Array.prototype.indexOf);  var arrayJoin = unapply(Array.prototype.join);  var arrayPop = unapply(Array.prototype.pop);  var arrayPush = unapply(Array.prototype.push);  var arraySlice = unapply(Array.prototype.slice);  var stringToLowerCase = unapply(String.prototype.toLowerCase);  var stringMatch = unapply(String.prototype.match);  var stringReplace = unapply(String.prototype.replace);  var stringIndexOf = unapply(String.prototype.indexOf);  var stringTrim = unapply(String.prototype.trim);  var regExpTest = unapply(RegExp.prototype.test);  var regExpCreate = unconstruct(RegExp);  var typeErrorCreate = unconstruct(TypeError);  function unapply(func) {    return function (thisArg) {      for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {        args[_key - 1] = arguments[_key];      }      return apply(func, thisArg, args);    };  }  function unconstruct(func) {    return function () {      for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {        args[_key2] = arguments[_key2];      }      return construct(func, args);    };  }  /* Add properties to a lookup table */  function addToSet(set, array) {    if (setPrototypeOf) {      // Make 'in' and truthy checks like Boolean(set.constructor)      // independent of any properties defined on Object.prototype.      // Prevent prototype setters from intercepting set as a this value.      setPrototypeOf(set, null);    }    var l = array.length;    while (l--) {      var element = array[l];      if (typeof element === 'string') {        var lcElement = stringToLowerCase(element);        if (lcElement !== element) {          // Config presets (e.g. tags.js, attrs.js) are immutable.          if (!isFrozen(array)) {            array[l] = lcElement;          }          element = lcElement;        }      }      set[element] = true;    }    return set;  }  /* Shallow clone an object */  function clone(object) {    var newObject = create(null);    var property = void 0;    for (property in object) {      if (apply(hasOwnProperty, object, [property])) {        newObject[property] = object[property];      }    }    return newObject;  }  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', '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  var svg = freeze(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'audio', 'canvas', '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', 'video', 'view', 'vkern']);  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']);  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']);  var text = freeze(['#text']);  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']);  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']);  var mathMl$1 = freeze(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']);  var xml = freeze(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']);  // eslint-disable-next-line unicorn/better-regex  var MUSTACHE_EXPR = seal(/\{\{[\s\S]*|[\s\S]*\}\}/gm); // Specify template detection regex for SAFE_FOR_TEMPLATES mode  var ERB_EXPR = seal(/<%[\s\S]*|[\s\S]*%>/gm);  var DATA_ATTR = seal(/^data-[\-\w.\u00B7-\uFFFF]/); // eslint-disable-line no-useless-escape  var ARIA_ATTR = seal(/^aria-[\-\w]+$/); // eslint-disable-line no-useless-escape  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  );  var IS_SCRIPT_OR_DATA = seal(/^(?:\w+script|data):/i);  var ATTR_WHITESPACE = seal(/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205F\u3000]/g // eslint-disable-line no-control-regex  );  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };  function _toConsumableArray$1(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }  var getGlobal = function getGlobal() {    return typeof window === 'undefined' ? null : window;  };  /**   * Creates a no-op policy for internal use only.   * Don't export this function outside this module!   * @param {?TrustedTypePolicyFactory} trustedTypes The policy factory.   * @param {Document} document The document object (to determine policy name suffix)   * @return {?TrustedTypePolicy} The policy created (or null, if Trusted Types   * are not supported).   */  var _createTrustedTypesPolicy = function _createTrustedTypesPolicy(trustedTypes, document) {    if ((typeof trustedTypes === 'undefined' ? 'undefined' : _typeof(trustedTypes)) !== 'object' || typeof trustedTypes.createPolicy !== 'function') {      return null;    }    // Allow the callers to control the unique policy name    // by adding a data-tt-policy-suffix to the script element with the DOMPurify.    // Policy creation with duplicate names throws in Trusted Types.    var suffix = null;    var ATTR_NAME = 'data-tt-policy-suffix';    if (document.currentScript && document.currentScript.hasAttribute(ATTR_NAME)) {      suffix = document.currentScript.getAttribute(ATTR_NAME);    }    var policyName = 'dompurify' + (suffix ? '#' + suffix : '');    try {      return trustedTypes.createPolicy(policyName, {        createHTML: function createHTML(html$$1) {          return html$$1;        }      });    } catch (_) {      // Policy creation failed (most likely another DOMPurify script has      // already run). Skip creating the policy, as this will only cause errors      // if TT are enforced.      console.warn('TrustedTypes policy ' + policyName + ' could not be created.');      return null;    }  };  function createDOMPurify() {    var window = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : getGlobal();    var DOMPurify = function DOMPurify(root) {      return createDOMPurify(root);    };    /**     * Version label, exposed for easier checks     * if DOMPurify is up to date or not     */    DOMPurify.version = '2.0.16';    /**     * Array of elements that DOMPurify removed during sanitation.     * Empty if nothing was removed.     */    DOMPurify.removed = [];    if (!window || !window.document || window.document.nodeType !== 9) {      // Not running in a browser, provide a factory function      // so that you can pass your own Window      DOMPurify.isSupported = false;      return DOMPurify;    }    var originalDocument = window.document;    var removeTitle = false;    var document = window.document;    var DocumentFragment = window.DocumentFragment,        HTMLTemplateElement = window.HTMLTemplateElement,        Node = window.Node,        NodeFilter = window.NodeFilter,        _window$NamedNodeMap = window.NamedNodeMap,        NamedNodeMap = _window$NamedNodeMap === undefined ? window.NamedNodeMap || window.MozNamedAttrMap : _window$NamedNodeMap,        Text = window.Text,        Comment = window.Comment,        DOMParser = window.DOMParser,        trustedTypes = window.trustedTypes;    // As per issue #47, the web-components registry is inherited by a    // new document created via createHTMLDocument. As per the spec    // (http://w3c.github.io/webcomponents/spec/custom/#creating-and-passing-registries)    // a new empty registry is used when creating a template contents owner    // document, so we use that as our parent document to ensure nothing    // is inherited.    if (typeof HTMLTemplateElement === 'function') {      var template = document.createElement('template');      if (template.content && template.content.ownerDocument) {        document = template.content.ownerDocument;      }    }    var trustedTypesPolicy = _createTrustedTypesPolicy(trustedTypes, originalDocument);    var emptyHTML = trustedTypesPolicy && RETURN_TRUSTED_TYPE ? trustedTypesPolicy.createHTML('') : '';    var _document = document,        implementation = _document.implementation,        createNodeIterator = _document.createNodeIterator,        getElementsByTagName = _document.getElementsByTagName,        createDocumentFragment = _document.createDocumentFragment;    var importNode = originalDocument.importNode;    var documentMode = {};    try {      documentMode = clone(document).documentMode ? document.documentMode : {};    } catch (_) {}    var hooks = {};    /**     * Expose whether this browser supports running the full DOMPurify.     */    DOMPurify.isSupported = implementation && typeof implementation.createHTMLDocument !== 'undefined' && documentMode !== 9;    var MUSTACHE_EXPR$$1 = MUSTACHE_EXPR,        ERB_EXPR$$1 = ERB_EXPR,        DATA_ATTR$$1 = DATA_ATTR,        ARIA_ATTR$$1 = ARIA_ATTR,        IS_SCRIPT_OR_DATA$$1 = IS_SCRIPT_OR_DATA,        ATTR_WHITESPACE$$1 = ATTR_WHITESPACE;    var IS_ALLOWED_URI$$1 = IS_ALLOWED_URI;    /**     * We consider the elements and attributes below to be safe. Ideally     * don't add any new ones but feel free to remove unwanted ones.     */    /* allowed element names */    var ALLOWED_TAGS = null;    var DEFAULT_ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray$1(html), _toConsumableArray$1(svg), _toConsumableArray$1(svgFilters), _toConsumableArray$1(mathMl), _toConsumableArray$1(text)));    /* Allowed attribute names */    var ALLOWED_ATTR = null;    var DEFAULT_ALLOWED_ATTR = addToSet({}, [].concat(_toConsumableArray$1(html$1), _toConsumableArray$1(svg$1), _toConsumableArray$1(mathMl$1), _toConsumableArray$1(xml)));    /* Explicitly forbidden tags (overrides ALLOWED_TAGS/ADD_TAGS) */    var FORBID_TAGS = null;    /* Explicitly forbidden attributes (overrides ALLOWED_ATTR/ADD_ATTR) */    var FORBID_ATTR = null;    /* Decide if ARIA attributes are okay */    var ALLOW_ARIA_ATTR = true;    /* Decide if custom data attributes are okay */    var ALLOW_DATA_ATTR = true;    /* Decide if unknown protocols are okay */    var ALLOW_UNKNOWN_PROTOCOLS = false;    /* Output should be safe for jQuery's $() factory? */    var SAFE_FOR_JQUERY = false;    /* Output should be safe for common template engines.     * This means, DOMPurify removes data attributes, mustaches and ERB     */    var SAFE_FOR_TEMPLATES = false;    /* Decide if document with <html>... should be returned */    var WHOLE_DOCUMENT = false;    /* Track whether config is already set on this instance of DOMPurify. */    var SET_CONFIG = false;    /* Decide if all elements (e.g. style, script) must be children of     * document.body. By default, browsers might move them to document.head */    var FORCE_BODY = false;    /* Decide if a DOM `HTMLBodyElement` should be returned, instead of a html     * string (or a TrustedHTML object if Trusted Types are supported).     * If `WHOLE_DOCUMENT` is enabled a `HTMLHtmlElement` will be returned instead     */    var RETURN_DOM = false;    /* Decide if a DOM `DocumentFragment` should be returned, instead of a html     * string  (or a TrustedHTML object if Trusted Types are supported) */    var RETURN_DOM_FRAGMENT = false;    /* If `RETURN_DOM` or `RETURN_DOM_FRAGMENT` is enabled, decide if the returned DOM     * `Node` is imported into the current `Document`. If this flag is not enabled the     * `Node` will belong (its ownerDocument) to a fresh `HTMLDocument`, created by     * DOMPurify. */    var RETURN_DOM_IMPORT = false;    /* Try to return a Trusted Type object instead of a string, return a string in     * case Trusted Types are not supported  */    var RETURN_TRUSTED_TYPE = false;    /* Output should be free from DOM clobbering attacks? */    var SANITIZE_DOM = true;    /* Keep element content when removing element? */    var KEEP_CONTENT = true;    /* If a `Node` is passed to sanitize(), then performs sanitization in-place instead     * of importing it into a new Document and returning a sanitized copy */    var IN_PLACE = false;    /* Allow usage of profiles like html, svg and mathMl */    var USE_PROFILES = {};    /* Tags to ignore content of when KEEP_CONTENT is true */    var FORBID_CONTENTS = addToSet({}, ['annotation-xml', 'audio', 'colgroup', 'desc', 'foreignobject', 'head', 'iframe', 'math', 'mi', 'mn', 'mo', 'ms', 'mtext', 'noembed', 'noframes', 'plaintext', 'script', 'style', 'svg', 'template', 'thead', 'title', 'video', 'xmp']);    /* Tags that are safe for data: URIs */    var DATA_URI_TAGS = null;    var DEFAULT_DATA_URI_TAGS = addToSet({}, ['audio', 'video', 'img', 'source', 'image', 'track']);    /* Attributes safe for values like "javascript:" */    var URI_SAFE_ATTRIBUTES = null;    var DEFAULT_URI_SAFE_ATTRIBUTES = addToSet({}, ['alt', 'class', 'for', 'id', 'label', 'name', 'pattern', 'placeholder', 'summary', 'title', 'value', 'style', 'xmlns']);    /* Keep a reference to config to pass to hooks */    var CONFIG = null;    /* Ideally, do not touch anything below this line */    /* ______________________________________________ */    var formElement = document.createElement('form');    /**     * _parseConfig     *     * @param  {Object} cfg optional config literal     */    // eslint-disable-next-line complexity    var _parseConfig = function _parseConfig(cfg) {      if (CONFIG && CONFIG === cfg) {        return;      }      /* Shield configuration object from tampering */      if (!cfg || (typeof cfg === 'undefined' ? 'undefined' : _typeof(cfg)) !== 'object') {        cfg = {};      }      /* Shield configuration object from prototype pollution */      cfg = clone(cfg);      /* Set configuration parameters */      ALLOWED_TAGS = 'ALLOWED_TAGS' in cfg ? addToSet({}, cfg.ALLOWED_TAGS) : DEFAULT_ALLOWED_TAGS;      ALLOWED_ATTR = 'ALLOWED_ATTR' in cfg ? addToSet({}, cfg.ALLOWED_ATTR) : DEFAULT_ALLOWED_ATTR;      URI_SAFE_ATTRIBUTES = 'ADD_URI_SAFE_ATTR' in cfg ? addToSet(clone(DEFAULT_URI_SAFE_ATTRIBUTES), cfg.ADD_URI_SAFE_ATTR) : DEFAULT_URI_SAFE_ATTRIBUTES;      DATA_URI_TAGS = 'ADD_DATA_URI_TAGS' in cfg ? addToSet(clone(DEFAULT_DATA_URI_TAGS), cfg.ADD_DATA_URI_TAGS) : DEFAULT_DATA_URI_TAGS;      FORBID_TAGS = 'FORBID_TAGS' in cfg ? addToSet({}, cfg.FORBID_TAGS) : {};      FORBID_ATTR = 'FORBID_ATTR' in cfg ? addToSet({}, cfg.FORBID_ATTR) : {};      USE_PROFILES = 'USE_PROFILES' in cfg ? cfg.USE_PROFILES : false;      ALLOW_ARIA_ATTR = cfg.ALLOW_ARIA_ATTR !== false; // Default true      ALLOW_DATA_ATTR = cfg.ALLOW_DATA_ATTR !== false; // Default true      ALLOW_UNKNOWN_PROTOCOLS = cfg.ALLOW_UNKNOWN_PROTOCOLS || false; // Default false      SAFE_FOR_JQUERY = cfg.SAFE_FOR_JQUERY || false; // Default false      SAFE_FOR_TEMPLATES = cfg.SAFE_FOR_TEMPLATES || false; // Default false      WHOLE_DOCUMENT = cfg.WHOLE_DOCUMENT || false; // Default false      RETURN_DOM = cfg.RETURN_DOM || false; // Default false      RETURN_DOM_FRAGMENT = cfg.RETURN_DOM_FRAGMENT || false; // Default false      RETURN_DOM_IMPORT = cfg.RETURN_DOM_IMPORT || false; // Default false      RETURN_TRUSTED_TYPE = cfg.RETURN_TRUSTED_TYPE || false; // Default false      FORCE_BODY = cfg.FORCE_BODY || false; // Default false      SANITIZE_DOM = cfg.SANITIZE_DOM !== false; // Default true      KEEP_CONTENT = cfg.KEEP_CONTENT !== false; // Default true      IN_PLACE = cfg.IN_PLACE || false; // Default false      IS_ALLOWED_URI$$1 = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI$$1;      if (SAFE_FOR_TEMPLATES) {        ALLOW_DATA_ATTR = false;      }      if (RETURN_DOM_FRAGMENT) {        RETURN_DOM = true;      }      /* Parse profile info */      if (USE_PROFILES) {        ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray$1(text)));        ALLOWED_ATTR = [];        if (USE_PROFILES.html === true) {          addToSet(ALLOWED_TAGS, html);          addToSet(ALLOWED_ATTR, html$1);        }        if (USE_PROFILES.svg === true) {          addToSet(ALLOWED_TAGS, svg);          addToSet(ALLOWED_ATTR, svg$1);          addToSet(ALLOWED_ATTR, xml);        }        if (USE_PROFILES.svgFilters === true) {          addToSet(ALLOWED_TAGS, svgFilters);          addToSet(ALLOWED_ATTR, svg$1);          addToSet(ALLOWED_ATTR, xml);        }        if (USE_PROFILES.mathMl === true) {          addToSet(ALLOWED_TAGS, mathMl);          addToSet(ALLOWED_ATTR, mathMl$1);          addToSet(ALLOWED_ATTR, xml);        }      }      /* Merge configuration parameters */      if (cfg.ADD_TAGS) {        if (ALLOWED_TAGS === DEFAULT_ALLOWED_TAGS) {          ALLOWED_TAGS = clone(ALLOWED_TAGS);        }        addToSet(ALLOWED_TAGS, cfg.ADD_TAGS);      }      if (cfg.ADD_ATTR) {        if (ALLOWED_ATTR === DEFAULT_ALLOWED_ATTR) {          ALLOWED_ATTR = clone(ALLOWED_ATTR);        }        addToSet(ALLOWED_ATTR, cfg.ADD_ATTR);      }      if (cfg.ADD_URI_SAFE_ATTR) {        addToSet(URI_SAFE_ATTRIBUTES, cfg.ADD_URI_SAFE_ATTR);      }      /* Add #text in case KEEP_CONTENT is set to true */      if (KEEP_CONTENT) {        ALLOWED_TAGS['#text'] = true;      }      /* Add html, head and body to ALLOWED_TAGS in case WHOLE_DOCUMENT is true */      if (WHOLE_DOCUMENT) {        addToSet(ALLOWED_TAGS, ['html', 'head', 'body']);      }      /* Add tbody to ALLOWED_TAGS in case tables are permitted, see #286, #365 */      if (ALLOWED_TAGS.table) {        addToSet(ALLOWED_TAGS, ['tbody']);        delete FORBID_TAGS.tbody;      }      // Prevent further manipulation of configuration.      // Not available in IE8, Safari 5, etc.      if (freeze) {        freeze(cfg);      }      CONFIG = cfg;    };    /**     * _forceRemove     *     * @param  {Node} node a DOM node     */    var _forceRemove = function _forceRemove(node) {      arrayPush(DOMPurify.removed, { element: node });      try {        node.parentNode.removeChild(node);      } catch (_) {        node.outerHTML = emptyHTML;      }    };    /**     * _removeAttribute     *     * @param  {String} name an Attribute name     * @param  {Node} node a DOM node     */    var _removeAttribute = function _removeAttribute(name, node) {      try {        arrayPush(DOMPurify.removed, {          attribute: node.getAttributeNode(name),          from: node        });      } catch (_) {        arrayPush(DOMPurify.removed, {          attribute: null,          from: node        });      }      node.removeAttribute(name);    };    /**     * _initDocument     *     * @param  {String} dirty a string of dirty markup     * @return {Document} a DOM, filled with the dirty markup     */    var _initDocument = function _initDocument(dirty) {      /* Create a HTML document */      var doc = void 0;      var leadingWhitespace = void 0;      if (FORCE_BODY) {        dirty = '<remove></remove>' + dirty;      } else {        /* If FORCE_BODY isn't used, leading whitespace needs to be preserved manually */        var matches = stringMatch(dirty, /^[\r\n\t ]+/);        leadingWhitespace = matches && matches[0];      }      var dirtyPayload = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty;      /* Use the DOMParser API by default, fallback later if needs be */      try {        doc = new DOMParser().parseFromString(dirtyPayload, 'text/html');      } catch (_) {}      /* Remove title to fix a mXSS bug in older MS Edge */      if (removeTitle) {        addToSet(FORBID_TAGS, ['title']);      }      /* Use createHTMLDocument in case DOMParser is not available */      if (!doc || !doc.documentElement) {        doc = implementation.createHTMLDocument('');        var _doc = doc,            body = _doc.body;        body.parentNode.removeChild(body.parentNode.firstElementChild);        body.outerHTML = dirtyPayload;      }      if (dirty && leadingWhitespace) {        doc.body.insertBefore(document.createTextNode(leadingWhitespace), doc.body.childNodes[0] || null);      }      /* Work on whole document or just its body */      return getElementsByTagName.call(doc, WHOLE_DOCUMENT ? 'html' : 'body')[0];    };    /* Here we test for a broken feature in Edge that might cause mXSS */    if (DOMPurify.isSupported) {      (function () {        try {          var doc = _initDocument('<x/><title>&lt;/title&gt;&lt;img&gt;');          if (regExpTest(/<\/title/, doc.querySelector('title').innerHTML)) {            removeTitle = true;          }        } catch (_) {}      })();    }    /**     * _createIterator     *     * @param  {Document} root document/fragment to create iterator for     * @return {Iterator} iterator instance     */    var _createIterator = function _createIterator(root) {      return createNodeIterator.call(root.ownerDocument || root, root, NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_COMMENT | NodeFilter.SHOW_TEXT, function () {        return NodeFilter.FILTER_ACCEPT;      }, false);    };    /**     * _isClobbered     *     * @param  {Node} elm element to check for clobbering attacks     * @return {Boolean} true if clobbered, false if safe     */    var _isClobbered = function _isClobbered(elm) {      if (elm instanceof Text || elm instanceof Comment) {        return false;      }      if (typeof elm.nodeName !== 'string' || typeof elm.textContent !== 'string' || typeof elm.removeChild !== 'function' || !(elm.attributes instanceof NamedNodeMap) || typeof elm.removeAttribute !== 'function' || typeof elm.setAttribute !== 'function' || typeof elm.namespaceURI !== 'string') {        return true;      }      return false;    };    /**     * _isNode     *     * @param  {Node} obj object to check whether it's a DOM node     * @return {Boolean} true is object is a DOM node     */    var _isNode = function _isNode(object) {      return (typeof Node === 'undefined' ? 'undefined' : _typeof(Node)) === 'object' ? object instanceof Node : object && (typeof object === 'undefined' ? 'undefined' : _typeof(object)) === 'object' && typeof object.nodeType === 'number' && typeof object.nodeName === 'string';    };    /**     * _executeHook     * Execute user configurable hooks     *     * @param  {String} entryPoint  Name of the hook's entry point     * @param  {Node} currentNode node to work on with the hook     * @param  {Object} data additional hook parameters     */    var _executeHook = function _executeHook(entryPoint, currentNode, data) {      if (!hooks[entryPoint]) {        return;      }      arrayForEach(hooks[entryPoint], function (hook) {        hook.call(DOMPurify, currentNode, data, CONFIG);      });    };    /**     * _sanitizeElements     *     * @protect nodeName     * @protect textContent     * @protect removeChild     *     * @param   {Node} currentNode to check for permission to exist     * @return  {Boolean} true if node was killed, false if left alive     */    // eslint-disable-next-line complexity    var _sanitizeElements = function _sanitizeElements(currentNode) {      var content = void 0;      /* Execute a hook if present */      _executeHook('beforeSanitizeElements', currentNode, null);      /* Check if element is clobbered or can clobber */      if (_isClobbered(currentNode)) {        _forceRemove(currentNode);        return true;      }      /* Check if tagname contains Unicode */      if (stringMatch(currentNode.nodeName, /[\u0080-\uFFFF]/)) {        _forceRemove(currentNode);        return true;      }      /* Now let's check the element's type and name */      var tagName = stringToLowerCase(currentNode.nodeName);      /* Execute a hook if present */      _executeHook('uponSanitizeElement', currentNode, {        tagName: tagName,        allowedTags: ALLOWED_TAGS      });      /* Take care of an mXSS pattern using p, br inside svg, math */      if ((tagName === 'svg' || tagName === 'math') && currentNode.querySelectorAll('p, br, form, table').length !== 0) {        _forceRemove(currentNode);        return true;      }      /* Remove element if anything forbids its presence */      if (!ALLOWED_TAGS[tagName] || FORBID_TAGS[tagName]) {        /* Keep content except for bad-listed elements */        if (KEEP_CONTENT && !FORBID_CONTENTS[tagName] && typeof currentNode.insertAdjacentHTML === 'function') {          try {            var htmlToInsert = currentNode.innerHTML;            currentNode.insertAdjacentHTML('AfterEnd', trustedTypesPolicy ? trustedTypesPolicy.createHTML(htmlToInsert) : htmlToInsert);          } catch (_) {}        }        _forceRemove(currentNode);        return true;      }      /* Remove in case a noscript/noembed XSS is suspected */      if (tagName === 'noscript' && regExpTest(/<\/noscript/i, currentNode.innerHTML)) {        _forceRemove(currentNode);        return true;      }      if (tagName === 'noembed' && regExpTest(/<\/noembed/i, currentNode.innerHTML)) {        _forceRemove(currentNode);        return true;      }      /* Convert markup to cover jQuery behavior */      if (SAFE_FOR_JQUERY && !_isNode(currentNode.firstElementChild) && (!_isNode(currentNode.content) || !_isNode(currentNode.content.firstElementChild)) && regExpTest(/</g, currentNode.textContent)) {        arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });        if (currentNode.innerHTML) {          currentNode.innerHTML = stringReplace(currentNode.innerHTML, /</g, '&lt;');        } else {          currentNode.innerHTML = stringReplace(currentNode.textContent, /</g, '&lt;');        }      }      /* Sanitize element content to be template-safe */      if (SAFE_FOR_TEMPLATES && currentNode.nodeType === 3) {        /* Get the element's text content */        content = currentNode.textContent;        content = stringReplace(content, MUSTACHE_EXPR$$1, ' ');        content = stringReplace(content, ERB_EXPR$$1, ' ');        if (currentNode.textContent !== content) {          arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });          currentNode.textContent = content;        }      }      /* Execute a hook if present */      _executeHook('afterSanitizeElements', currentNode, null);      return false;    };    /**     * _isValidAttribute     *     * @param  {string} lcTag Lowercase tag name of containing element.     * @param  {string} lcName Lowercase attribute name.     * @param  {string} value Attribute value.     * @return {Boolean} Returns true if `value` is valid, otherwise false.     */    // eslint-disable-next-line complexity    var _isValidAttribute = function _isValidAttribute(lcTag, lcName, value) {      /* Make sure attribute cannot clobber */      if (SANITIZE_DOM && (lcName === 'id' || lcName === 'name') && (value in document || value in formElement)) {        return false;      }      /* Allow valid data-* attributes: At least one character after "-"          (https://html.spec.whatwg.org/multipage/dom.html#embedding-custom-non-visible-data-with-the-data-*-attributes)          XML-compatible (https://html.spec.whatwg.org/multipage/infrastructure.html#xml-compatible and http://www.w3.org/TR/xml/#d0e804)          We don't need to check the value; it's always URI safe. */      if (ALLOW_DATA_ATTR && regExpTest(DATA_ATTR$$1, lcName)) ; else if (ALLOW_ARIA_ATTR && regExpTest(ARIA_ATTR$$1, lcName)) ; else if (!ALLOWED_ATTR[lcName] || FORBID_ATTR[lcName]) {        return false;        /* Check value is safe. First, is attr inert? If so, is safe */      } else if (URI_SAFE_ATTRIBUTES[lcName]) ; else if (regExpTest(IS_ALLOWED_URI$$1, stringReplace(value, ATTR_WHITESPACE$$1, ''))) ; else if ((lcName === 'src' || lcName === 'xlink:href' || lcName === 'href') && lcTag !== 'script' && stringIndexOf(value, 'data:') === 0 && DATA_URI_TAGS[lcTag]) ; else if (ALLOW_UNKNOWN_PROTOCOLS && !regExpTest(IS_SCRIPT_OR_DATA$$1, stringReplace(value, ATTR_WHITESPACE$$1, ''))) ; else if (!value) ; else {        return false;      }      return true;    };    /**     * _sanitizeAttributes     *     * @protect attributes     * @protect nodeName     * @protect removeAttribute     * @protect setAttribute     *     * @param  {Node} currentNode to sanitize     */    // eslint-disable-next-line complexity    var _sanitizeAttributes = function _sanitizeAttributes(currentNode) {      var attr = void 0;      var value = void 0;      var lcName = void 0;      var idAttr = void 0;      var l = void 0;      /* Execute a hook if present */      _executeHook('beforeSanitizeAttributes', currentNode, null);      var attributes = currentNode.attributes;      /* Check if we have attributes; if not we might have a text node */      if (!attributes) {        return;      }      var hookEvent = {        attrName: '',        attrValue: '',        keepAttr: true,        allowedAttributes: ALLOWED_ATTR      };      l = attributes.length;      /* Go backwards over all attributes; safely remove bad ones */      while (l--) {        attr = attributes[l];        var _attr = attr,            name = _attr.name,            namespaceURI = _attr.namespaceURI;        value = stringTrim(attr.value);        lcName = stringToLowerCase(name);        /* Execute a hook if present */        hookEvent.attrName = lcName;        hookEvent.attrValue = value;        hookEvent.keepAttr = true;        hookEvent.forceKeepAttr = undefined; // Allows developers to see this is a property they can set        _executeHook('uponSanitizeAttribute', currentNode, hookEvent);        value = hookEvent.attrValue;        /* Did the hooks approve of the attribute? */        if (hookEvent.forceKeepAttr) {          continue;        }        /* Remove attribute */        // Safari (iOS + Mac), last tested v8.0.5, crashes if you try to        // remove a "name" attribute from an <img> tag that has an "id"        // attribute at the time.        if (lcName === 'name' && currentNode.nodeName === 'IMG' && attributes.id) {          idAttr = attributes.id;          attributes = arraySlice(attributes, []);          _removeAttribute('id', currentNode);          _removeAttribute(name, currentNode);          if (arrayIndexOf(attributes, idAttr) > l) {            currentNode.setAttribute('id', idAttr.value);          }        } else if (        // This works around a bug in Safari, where input[type=file]        // cannot be dynamically set after type has been removed        currentNode.nodeName === 'INPUT' && lcName === 'type' && value === 'file' && hookEvent.keepAttr && (ALLOWED_ATTR[lcName] || !FORBID_ATTR[lcName])) {          continue;        } else {          // This avoids a crash in Safari v9.0 with double-ids.          // The trick is to first set the id to be empty and then to          // remove the attribute          if (name === 'id') {            currentNode.setAttribute(name, '');          }          _removeAttribute(name, currentNode);        }        /* Did the hooks approve of the attribute? */        if (!hookEvent.keepAttr) {          continue;        }        /* Work around a security issue in jQuery 3.0 */        if (SAFE_FOR_JQUERY && regExpTest(/\/>/i, value)) {          _removeAttribute(name, currentNode);          continue;        }        /* Take care of an mXSS pattern using namespace switches */        if (regExpTest(/svg|math/i, currentNode.namespaceURI) && regExpTest(regExpCreate('</(' + arrayJoin(objectKeys(FORBID_CONTENTS), '|') + ')', 'i'), value)) {          _removeAttribute(name, currentNode);          continue;        }        /* Sanitize attribute content to be template-safe */        if (SAFE_FOR_TEMPLATES) {          value = stringReplace(value, MUSTACHE_EXPR$$1, ' ');          value = stringReplace(value, ERB_EXPR$$1, ' ');        }        /* Is `value` valid for this attribute? */        var lcTag = currentNode.nodeName.toLowerCase();        if (!_isValidAttribute(lcTag, lcName, value)) {          continue;        }        /* Handle invalid data-* attribute set by try-catching it */        try {          if (namespaceURI) {            currentNode.setAttributeNS(namespaceURI, name, value);          } else {            /* Fallback to setAttribute() for browser-unrecognized namespaces e.g. "x-schema". */            currentNode.setAttribute(name, value);          }          arrayPop(DOMPurify.removed);        } catch (_) {}      }      /* Execute a hook if present */      _executeHook('afterSanitizeAttributes', currentNode, null);    };    /**     * _sanitizeShadowDOM     *     * @param  {DocumentFragment} fragment to iterate over recursively     */    var _sanitizeShadowDOM = function _sanitizeShadowDOM(fragment) {      var shadowNode = void 0;      var shadowIterator = _createIterator(fragment);      /* Execute a hook if present */      _executeHook('beforeSanitizeShadowDOM', fragment, null);      while (shadowNode = shadowIterator.nextNode()) {        /* Execute a hook if present */        _executeHook('uponSanitizeShadowNode', shadowNode, null);        /* Sanitize tags and elements */        if (_sanitizeElements(shadowNode)) {          continue;        }        /* Deep shadow DOM detected */        if (shadowNode.content instanceof DocumentFragment) {          _sanitizeShadowDOM(shadowNode.content);        }        /* Check attributes, sanitize if necessary */        _sanitizeAttributes(shadowNode);      }      /* Execute a hook if present */      _executeHook('afterSanitizeShadowDOM', fragment, null);    };    /**     * Sanitize     * Public method providing core sanitation functionality     *     * @param {String|Node} dirty string or DOM node     * @param {Object} configuration object     */    // eslint-disable-next-line complexity    DOMPurify.sanitize = function (dirty, cfg) {      var body = void 0;      var importedNode = void 0;      var currentNode = void 0;      var oldNode = void 0;      var returnNode = void 0;      /* Make sure we have a string to sanitize.        DO NOT return early, as this will return the wrong type if        the user has requested a DOM object rather than a string */      if (!dirty) {        dirty = '<!-->';      }      /* Stringify, in case dirty is an object */      if (typeof dirty !== 'string' && !_isNode(dirty)) {        // eslint-disable-next-line no-negated-condition        if (typeof dirty.toString !== 'function') {          throw typeErrorCreate('toString is not a function');        } else {          dirty = dirty.toString();          if (typeof dirty !== 'string') {            throw typeErrorCreate('dirty is not a string, aborting');          }        }      }      /* Check we can run. Otherwise fall back or ignore */      if (!DOMPurify.isSupported) {        if (_typeof(window.toStaticHTML) === 'object' || typeof window.toStaticHTML === 'function') {          if (typeof dirty === 'string') {            return window.toStaticHTML(dirty);          }          if (_isNode(dirty)) {            return window.toStaticHTML(dirty.outerHTML);          }        }        return dirty;      }      /* Assign config vars */      if (!SET_CONFIG) {        _parseConfig(cfg);      }      /* Clean up removed elements */      DOMPurify.removed = [];      /* Check if dirty is correctly typed for IN_PLACE */      if (typeof dirty === 'string') {        IN_PLACE = false;      }      if (IN_PLACE) ; else if (dirty instanceof Node) {        /* If dirty is a DOM element, append to an empty document to avoid           elements being stripped by the parser */        body = _initDocument('<!-->');        importedNode = body.ownerDocument.importNode(dirty, true);        if (importedNode.nodeType === 1 && importedNode.nodeName === 'BODY') {          /* Node is already a body, use as is */          body = importedNode;        } else if (importedNode.nodeName === 'HTML') {          body = importedNode;        } else {          // eslint-disable-next-line unicorn/prefer-node-append          body.appendChild(importedNode);        }      } else {        /* Exit directly if we have nothing to do */        if (!RETURN_DOM && !SAFE_FOR_TEMPLATES && !WHOLE_DOCUMENT &&        // eslint-disable-next-line unicorn/prefer-includes        dirty.indexOf('<') === -1) {          return trustedTypesPolicy && RETURN_TRUSTED_TYPE ? trustedTypesPolicy.createHTML(dirty) : dirty;        }        /* Initialize the document to work on */        body = _initDocument(dirty);        /* Check we have a DOM node from the data */        if (!body) {          return RETURN_DOM ? null : emptyHTML;        }      }      /* Remove first element node (ours) if FORCE_BODY is set */      if (body && FORCE_BODY) {        _forceRemove(body.firstChild);      }      /* Get node iterator */      var nodeIterator = _createIterator(IN_PLACE ? dirty : body);      /* Now start iterating over the created document */      while (currentNode = nodeIterator.nextNode()) {        /* Fix IE's strange behavior with manipulated textNodes #89 */        if (currentNode.nodeType === 3 && currentNode === oldNode) {          continue;        }        /* Sanitize tags and elements */        if (_sanitizeElements(currentNode)) {          continue;        }        /* Shadow DOM detected, sanitize it */        if (currentNode.content instanceof DocumentFragment) {          _sanitizeShadowDOM(currentNode.content);        }        /* Check attributes, sanitize if necessary */        _sanitizeAttributes(currentNode);        oldNode = currentNode;      }      oldNode = null;      /* If we sanitized `dirty` in-place, return it. */      if (IN_PLACE) {        return dirty;      }      /* Return sanitized string or DOM */      if (RETURN_DOM) {        if (RETURN_DOM_FRAGMENT) {          returnNode = createDocumentFragment.call(body.ownerDocument);          while (body.firstChild) {            // eslint-disable-next-line unicorn/prefer-node-append            returnNode.appendChild(body.firstChild);          }        } else {          returnNode = body;        }        if (RETURN_DOM_IMPORT) {          /*            AdoptNode() is not used because internal state is not reset            (e.g. the past names map of a HTMLFormElement), this is safe            in theory but we would rather not risk another attack vector.            The state that is cloned by importNode() is explicitly defined            by the specs.          */          returnNode = importNode.call(originalDocument, returnNode, true);        }        return returnNode;      }      var serializedHTML = WHOLE_DOCUMENT ? body.outerHTML : body.innerHTML;      /* Sanitize final string template-safe */      if (SAFE_FOR_TEMPLATES) {        serializedHTML = stringReplace(serializedHTML, MUSTACHE_EXPR$$1, ' ');        serializedHTML = stringReplace(serializedHTML, ERB_EXPR$$1, ' ');      }      return trustedTypesPolicy && RETURN_TRUSTED_TYPE ? trustedTypesPolicy.createHTML(serializedHTML) : serializedHTML;    };    /**     * Public method to set the configuration once     * setConfig     *     * @param {Object} cfg configuration object     */    DOMPurify.setConfig = function (cfg) {      _parseConfig(cfg);      SET_CONFIG = true;    };    /**     * Public method to remove the configuration     * clearConfig     *     */    DOMPurify.clearConfig = function () {      CONFIG = null;      SET_CONFIG = false;    };    /**     * Public method to check if an attribute value is valid.     * Uses last set config, if any. Otherwise, uses config defaults.     * isValidAttribute     *     * @param  {string} tag Tag name of containing element.     * @param  {string} attr Attribute name.     * @param  {string} value Attribute value.     * @return {Boolean} Returns true if `value` is valid. Otherwise, returns false.     */    DOMPurify.isValidAttribute = function (tag, attr, value) {      /* Initialize shared config vars if necessary. */      if (!CONFIG) {        _parseConfig({});      }      var lcTag = stringToLowerCase(tag);      var lcName = stringToLowerCase(attr);      return _isValidAttribute(lcTag, lcName, value);    };    /**     * AddHook     * Public method to add DOMPurify hooks     *     * @param {String} entryPoint entry point for the hook to add     * @param {Function} hookFunction function to execute     */    DOMPurify.addHook = function (entryPoint, hookFunction) {      if (typeof hookFunction !== 'function') {        return;      }      hooks[entryPoint] = hooks[entryPoint] || [];      arrayPush(hooks[entryPoint], hookFunction);    };    /**     * RemoveHook     * Public method to remove a DOMPurify hook at a given entryPoint     * (pops it from the stack of hooks if more are present)     *     * @param {String} entryPoint entry point for the hook to remove     */    DOMPurify.removeHook = function (entryPoint) {      if (hooks[entryPoint]) {        arrayPop(hooks[entryPoint]);      }    };    /**     * RemoveHooks     * Public method to remove all DOMPurify hooks at a given entryPoint     *     * @param  {String} entryPoint entry point for the hooks to remove     */    DOMPurify.removeHooks = function (entryPoint) {      if (hooks[entryPoint]) {        hooks[entryPoint] = [];      }    };    /**     * RemoveAllHooks     * Public method to remove all DOMPurify hooks     *     */    DOMPurify.removeAllHooks = function () {      hooks = {};    };    return DOMPurify;  }  var purify = createDOMPurify();  return purify;}));//# sourceMappingURL=purify.js.map