@digital-blueprint/esign-app/dist/shared/purify.es.CUf_raIC.js

[GitHub Repository](https://github.com/digital-blueprint/esign-app) | [npmjs package](https://www.npmjs.com/package/@digital-blueprint/esign-app) | [Unpkg CDN](https://unpkg.com/browse/@digital-blueprint/esign-app/) | [Esign Bundle](https://gitlab.tugraz.

/*!
* License: LGPL-2.1-or-later
* Dependencies:
*
* @webcomponents/scoped-custom-element-registry: BSD-3-Clause
* @dbp-toolkit/app-shell: LGPL-2.1-or-later
* @dbp-toolkit/language-select: LGPL-2.1-or-later
* @dbp-toolkit/auth: LGPL-2.1-or-later
* lit-html: BSD-3-Clause
* @dbp-toolkit/notification: LGPL-2.1-or-later
* @dbp-toolkit/theme-switcher: LGPL-2.1-or-later
* universal-router: MIT
* @dbp-toolkit/matomo: LGPL-2.1-or-later
* @tugraz/web-components: LGPL-2.1-or-later
* exceljs: MIT
* fabric: MIT
* jspdf-autotable: MIT
* keycloak-js: Apache-2.0
* pdfjs-dist: Apache-2.0
* jszip: (MIT OR GPL-3.0-or-later)
* fflate: MIT
* @babel/runtime: MIT
* iobuffer: MIT
* pako: (MIT AND Zlib)
* fast-png: MIT
* jspdf: MIT
* core-js: MIT
* performance-now: MIT
* raf: MIT
* rgbcolor: MIT OR SEE LICENSE IN FEEL-FREE.md
* svg-pathdata: MIT
* stackblur-canvas: MIT
* canvg: MIT
* dompurify: (MPL-2.0 OR Apache-2.0)
*/
/*! @license DOMPurify 3.3.1 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/3.3.1/LICENSE */
const{entries:e,setPrototypeOf:t,isFrozen:n,getPrototypeOf:r,getOwnPropertyDescriptor:i}=Object;let{freeze:a,seal:o,create:s}=Object,{apply:c,construct:l}=typeof Reflect<`u`&&Reflect;a||=function(e){return e},o||=function(e){return e},c||=function(e,t){var n=[...arguments].slice(2);return e.apply(t,n)},l||=function(e){return new e(...[...arguments].slice(1))};const u=v(Array.prototype.forEach),d=v(Array.prototype.lastIndexOf),ee=v(Array.prototype.pop),f=v(Array.prototype.push),te=v(Array.prototype.splice),p=v(String.prototype.toLowerCase),ne=v(String.prototype.toString),re=v(String.prototype.match),m=v(String.prototype.replace),ie=v(String.prototype.indexOf),ae=v(String.prototype.trim),h=v(Object.prototype.hasOwnProperty),g=v(RegExp.prototype.test),_=oe(TypeError);function v(e){return function(t){t instanceof RegExp&&(t.lastIndex=0);var n=[...arguments].slice(1);return c(e,t,n)}}function oe(e){return function(){return l(e,[...arguments])}}function y(e,r){let i=arguments.length>2&&arguments[2]!==void 0?arguments[2]:p;t&&t(e,null);let a=r.length;for(;a--;){let t=r[a];if(typeof t==`string`){let e=i(t);e!==t&&(n(r)||(r[a]=e),t=e)}e[t]=!0}return e}function b(e){for(let t=0;t<e.length;t++)h(e,t)||(e[t]=null);return e}function x(t){let n=s(null);for(let[r,i]of e(t))h(t,r)&&(Array.isArray(i)?n[r]=b(i):i&&typeof i==`object`&&i.constructor===Object?n[r]=x(i):n[r]=i);return n}function S(e,t){for(;e!==null;){let n=i(e,t);if(n){if(n.get)return v(n.get);if(typeof n.value==`function`)return v(n.value)}e=r(e)}function n(){return null}return n}const se=a(`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.search.section.select.shadow.slot.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`.split(`.`)),ce=a(`svg.a.altglyph.altglyphdef.altglyphitem.animatecolor.animatemotion.animatetransform.circle.clippath.defs.desc.ellipse.enterkeyhint.exportparts.filter.font.g.glyph.glyphref.hkern.image.inputmode.line.lineargradient.marker.mask.metadata.mpath.part.path.pattern.polygon.polyline.radialgradient.rect.stop.style.switch.symbol.text.textpath.title.tref.tspan.view.vkern`.split(`.`)),le=a([`feBlend`,`feColorMatrix`,`feComponentTransfer`,`feComposite`,`feConvolveMatrix`,`feDiffuseLighting`,`feDisplacementMap`,`feDistantLight`,`feDropShadow`,`feFlood`,`feFuncA`,`feFuncB`,`feFuncG`,`feFuncR`,`feGaussianBlur`,`feImage`,`feMerge`,`feMergeNode`,`feMorphology`,`feOffset`,`fePointLight`,`feSpecularLighting`,`feSpotLight`,`feTile`,`feTurbulence`]),ue=a([`animate`,`color-profile`,`cursor`,`discard`,`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`]),de=a(`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.mprescripts`.split(`.`)),fe=a([`maction`,`maligngroup`,`malignmark`,`mlongdiv`,`mscarries`,`mscarry`,`msgroup`,`mstack`,`msline`,`msrow`,`semantics`,`annotation`,`annotation-xml`,`mprescripts`,`none`]),pe=a([`#text`]),me=a(`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.exportparts.face.for.headers.height.hidden.high.href.hreflang.id.inert.inputmode.integrity.ismap.kind.label.lang.list.loading.loop.low.max.maxlength.media.method.min.minlength.multiple.muted.name.nonce.noshade.novalidate.nowrap.open.optimum.part.pattern.placeholder.playsinline.popover.popovertarget.popovertargetaction.poster.preload.pubdate.radiogroup.readonly.rel.required.rev.reversed.role.rows.rowspan.spellcheck.scope.selected.shape.size.sizes.slot.span.srclang.start.src.srcset.step.style.summary.tabindex.title.translate.type.usemap.valign.value.width.wrap.xmlns.slot`.split(`.`)),he=a(`accent-height.accumulate.additive.alignment-baseline.amplitude.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.exponent.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.intercept.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.mask-type.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.slope.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.tablevalues.targetx.targety.transform.transform-origin.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`.split(`.`)),ge=a(`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`.split(`.`)),_e=a([`xlink:href`,`xml:id`,`xlink:title`,`xml:space`,`xmlns:xlink`]),ve=o(/\{\{[\w\W]*|[\w\W]*\}\}/gm),ye=o(/<%[\w\W]*|[\w\W]*%>/gm),be=o(/\$\{[\w\W]*/gm),C=o(/^data-[\-\w.\u00B7-\uFFFF]+$/),w=o(/^aria-[\-\w]+$/),xe=o(/^(?:(?:(?:f|ht)tps?|mailto|tel|callto|sms|cid|xmpp|matrix):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i),Se=o(/^(?:\w+script|data):/i),Ce=o(/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205F\u3000]/g),we=o(/^html$/i),Te=o(/^[a-z][.\w]*(-[.\w]+)+$/i);var Ee=Object.freeze({__proto__:null,ARIA_ATTR:w,ATTR_WHITESPACE:Ce,CUSTOM_ELEMENT:Te,DATA_ATTR:C,DOCTYPE_NAME:we,ERB_EXPR:ye,IS_ALLOWED_URI:xe,IS_SCRIPT_OR_DATA:Se,MUSTACHE_EXPR:ve,TMPLIT_EXPR:be});const T={element:1,attribute:2,text:3,cdataSection:4,entityReference:5,entityNode:6,progressingInstruction:7,comment:8,document:9,documentType:10,documentFragment:11,notation:12},De=function(){return typeof window>`u`?null:window},Oe=function(e,t){if(typeof e!=`object`||typeof e.createPolicy!=`function`)return null;let n=null,r=`data-tt-policy-suffix`;t&&t.hasAttribute(r)&&(n=t.getAttribute(r));let i=`dompurify`+(n?`#`+n:``);try{return e.createPolicy(i,{createHTML(e){return e},createScriptURL(e){return e}})}catch{return console.warn(`TrustedTypes policy `+i+` could not be created.`),null}},ke=function(){return{afterSanitizeAttributes:[],afterSanitizeElements:[],afterSanitizeShadowDOM:[],beforeSanitizeAttributes:[],beforeSanitizeElements:[],beforeSanitizeShadowDOM:[],uponSanitizeAttribute:[],uponSanitizeElement:[],uponSanitizeShadowNode:[]}};function Ae(){let t=arguments.length>0&&arguments[0]!==void 0?arguments[0]:De(),n=e=>Ae(e);if(n.version=`3.3.1`,n.removed=[],!t||!t.document||t.document.nodeType!==T.document||!t.Element)return n.isSupported=!1,n;let{document:r}=t,i=r,o=i.currentScript,{DocumentFragment:c,HTMLTemplateElement:l,Node:v,Element:oe,NodeFilter:b,NamedNodeMap:ve=t.NamedNodeMap||t.MozNamedAttrMap,HTMLFormElement:ye,DOMParser:be,trustedTypes:C}=t,w=oe.prototype,Se=S(w,`cloneNode`),Ce=S(w,`remove`),Te=S(w,`nextSibling`),je=S(w,`childNodes`),E=S(w,`parentNode`);if(typeof l==`function`){let e=r.createElement(`template`);e.content&&e.content.ownerDocument&&(r=e.content.ownerDocument)}let D,O=``,{implementation:Me,createNodeIterator:Ne,createDocumentFragment:Pe,getElementsByTagName:Fe}=r,{importNode:Ie}=i,k=ke();n.isSupported=typeof e==`function`&&typeof E==`function`&&Me&&Me.createHTMLDocument!==void 0;let{MUSTACHE_EXPR:Le,ERB_EXPR:Re,TMPLIT_EXPR:ze,DATA_ATTR:Be,ARIA_ATTR:Ve,IS_SCRIPT_OR_DATA:He,ATTR_WHITESPACE:Ue,CUSTOM_ELEMENT:We}=Ee,{IS_ALLOWED_URI:Ge}=Ee,A=null,Ke=y({},[...se,...ce,...le,...de,...pe]),j=null,qe=y({},[...me,...he,...ge,..._e]),M=Object.seal(s(null,{tagNameCheck:{writable:!0,configurable:!1,enumerable:!0,value:null},attributeNameCheck:{writable:!0,configurable:!1,enumerable:!0,value:null},allowCustomizedBuiltInElements:{writable:!0,configurable:!1,enumerable:!0,value:!1}})),N=null,Je=null,P=Object.seal(s(null,{tagCheck:{writable:!0,configurable:!1,enumerable:!0,value:null},attributeCheck:{writable:!0,configurable:!1,enumerable:!0,value:null}})),Ye=!0,Xe=!0,Ze=!1,Qe=!0,F=!1,I=!0,L=!1,$e=!1,et=!1,R=!1,z=!1,B=!1,tt=!0,nt=!1,rt=!0,V=!1,H={},U=null,it=y({},[`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`]),at=null,ot=y({},[`audio`,`video`,`img`,`source`,`image`,`track`]),st=null,ct=y({},[`alt`,`class`,`for`,`id`,`label`,`name`,`pattern`,`placeholder`,`role`,`summary`,`title`,`value`,`style`,`xmlns`]),W=`http://www.w3.org/1998/Math/MathML`,G=`http://www.w3.org/2000/svg`,K=`http://www.w3.org/1999/xhtml`,q=K,lt=!1,ut=null,dt=y({},[W,G,K],ne),ft=y({},[`mi`,`mo`,`mn`,`ms`,`mtext`]),pt=y({},[`annotation-xml`]),mt=y({},[`title`,`style`,`font`,`a`,`script`]),J=null,ht=[`application/xhtml+xml`,`text/html`],Y=null,X=null,gt=r.createElement(`form`),_t=function(e){return e instanceof RegExp||e instanceof Function},vt=function(){let e=arguments.length>0&&arguments[0]!==void 0?arguments[0]:{};if(!(X&&X===e)){if((!e||typeof e!=`object`)&&(e={}),e=x(e),J=ht.indexOf(e.PARSER_MEDIA_TYPE)===-1?`text/html`:e.PARSER_MEDIA_TYPE,Y=J===`application/xhtml+xml`?ne:p,A=h(e,`ALLOWED_TAGS`)?y({},e.ALLOWED_TAGS,Y):Ke,j=h(e,`ALLOWED_ATTR`)?y({},e.ALLOWED_ATTR,Y):qe,ut=h(e,`ALLOWED_NAMESPACES`)?y({},e.ALLOWED_NAMESPACES,ne):dt,st=h(e,`ADD_URI_SAFE_ATTR`)?y(x(ct),e.ADD_URI_SAFE_ATTR,Y):ct,at=h(e,`ADD_DATA_URI_TAGS`)?y(x(ot),e.ADD_DATA_URI_TAGS,Y):ot,U=h(e,`FORBID_CONTENTS`)?y({},e.FORBID_CONTENTS,Y):it,N=h(e,`FORBID_TAGS`)?y({},e.FORBID_TAGS,Y):x({}),Je=h(e,`FORBID_ATTR`)?y({},e.FORBID_ATTR,Y):x({}),H=h(e,`USE_PROFILES`)?e.USE_PROFILES:!1,Ye=e.ALLOW_ARIA_ATTR!==!1,Xe=e.ALLOW_DATA_ATTR!==!1,Ze=e.ALLOW_UNKNOWN_PROTOCOLS||!1,Qe=e.ALLOW_SELF_CLOSE_IN_ATTR!==!1,F=e.SAFE_FOR_TEMPLATES||!1,I=e.SAFE_FOR_XML!==!1,L=e.WHOLE_DOCUMENT||!1,R=e.RETURN_DOM||!1,z=e.RETURN_DOM_FRAGMENT||!1,B=e.RETURN_TRUSTED_TYPE||!1,et=e.FORCE_BODY||!1,tt=e.SANITIZE_DOM!==!1,nt=e.SANITIZE_NAMED_PROPS||!1,rt=e.KEEP_CONTENT!==!1,V=e.IN_PLACE||!1,Ge=e.ALLOWED_URI_REGEXP||xe,q=e.NAMESPACE||K,ft=e.MATHML_TEXT_INTEGRATION_POINTS||ft,pt=e.HTML_INTEGRATION_POINTS||pt,M=e.CUSTOM_ELEMENT_HANDLING||{},e.CUSTOM_ELEMENT_HANDLING&&_t(e.CUSTOM_ELEMENT_HANDLING.tagNameCheck)&&(M.tagNameCheck=e.CUSTOM_ELEMENT_HANDLING.tagNameCheck),e.CUSTOM_ELEMENT_HANDLING&&_t(e.CUSTOM_ELEMENT_HANDLING.attributeNameCheck)&&(M.attributeNameCheck=e.CUSTOM_ELEMENT_HANDLING.attributeNameCheck),e.CUSTOM_ELEMENT_HANDLING&&typeof e.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements==`boolean`&&(M.allowCustomizedBuiltInElements=e.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements),F&&(Xe=!1),z&&(R=!0),H&&(A=y({},pe),j=[],H.html===!0&&(y(A,se),y(j,me)),H.svg===!0&&(y(A,ce),y(j,he),y(j,_e)),H.svgFilters===!0&&(y(A,le),y(j,he),y(j,_e)),H.mathMl===!0&&(y(A,de),y(j,ge),y(j,_e))),e.ADD_TAGS&&(typeof e.ADD_TAGS==`function`?P.tagCheck=e.ADD_TAGS:(A===Ke&&(A=x(A)),y(A,e.ADD_TAGS,Y))),e.ADD_ATTR&&(typeof e.ADD_ATTR==`function`?P.attributeCheck=e.ADD_ATTR:(j===qe&&(j=x(j)),y(j,e.ADD_ATTR,Y))),e.ADD_URI_SAFE_ATTR&&y(st,e.ADD_URI_SAFE_ATTR,Y),e.FORBID_CONTENTS&&(U===it&&(U=x(U)),y(U,e.FORBID_CONTENTS,Y)),e.ADD_FORBID_CONTENTS&&(U===it&&(U=x(U)),y(U,e.ADD_FORBID_CONTENTS,Y)),rt&&(A[`#text`]=!0),L&&y(A,[`html`,`head`,`body`]),A.table&&(y(A,[`tbody`]),delete N.tbody),e.TRUSTED_TYPES_POLICY){if(typeof e.TRUSTED_TYPES_POLICY.createHTML!=`function`)throw _(`TRUSTED_TYPES_POLICY configuration option must provide a "createHTML" hook.`);if(typeof e.TRUSTED_TYPES_POLICY.createScriptURL!=`function`)throw _(`TRUSTED_TYPES_POLICY configuration option must provide a "createScriptURL" hook.`);D=e.TRUSTED_TYPES_POLICY,O=D.createHTML(``)}else D===void 0&&(D=Oe(C,o)),D!==null&&typeof O==`string`&&(O=D.createHTML(``));a&&a(e),X=e}},yt=y({},[...ce,...le,...ue]),bt=y({},[...de,...fe]),xt=function(e){let t=E(e);(!t||!t.tagName)&&(t={namespaceURI:q,tagName:`template`});let n=p(e.tagName),r=p(t.tagName);return ut[e.namespaceURI]?e.namespaceURI===G?t.namespaceURI===K?n===`svg`:t.namespaceURI===W?n===`svg`&&(r===`annotation-xml`||ft[r]):!!yt[n]:e.namespaceURI===W?t.namespaceURI===K?n===`math`:t.namespaceURI===G?n===`math`&&pt[r]:!!bt[n]:e.namespaceURI===K?t.namespaceURI===G&&!pt[r]||t.namespaceURI===W&&!ft[r]?!1:!bt[n]&&(mt[n]||!yt[n]):!!(J===`application/xhtml+xml`&&ut[e.namespaceURI]):!1},Z=function(e){f(n.removed,{element:e});try{E(e).removeChild(e)}catch{Ce(e)}},Q=function(e,t){try{f(n.removed,{attribute:t.getAttributeNode(e),from:t})}catch{f(n.removed,{attribute:null,from:t})}if(t.removeAttribute(e),e===`is`)if(R||z)try{Z(t)}catch{}else try{t.setAttribute(e,``)}catch{}},St=function(e){let t=null,n=null;if(et)e=`<remove></remove>`+e;else{let t=re(e,/^[\r\n\t ]+/);n=t&&t[0]}J===`application/xhtml+xml`&&q===K&&(e=`<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body>`+e+`</body></html>`);let i=D?D.createHTML(e):e;if(q===K)try{t=new be().parseFromString(i,J)}catch{}if(!t||!t.documentElement){t=Me.createDocument(q,`template`,null);try{t.documentElement.innerHTML=lt?O:i}catch{}}let a=t.body||t.documentElement;return e&&n&&a.insertBefore(r.createTextNode(n),a.childNodes[0]||null),q===K?Fe.call(t,L?`html`:`body`)[0]:L?t.documentElement:a},Ct=function(e){return Ne.call(e.ownerDocument||e,e,b.SHOW_ELEMENT|b.SHOW_COMMENT|b.SHOW_TEXT|b.SHOW_PROCESSING_INSTRUCTION|b.SHOW_CDATA_SECTION,null)},wt=function(e){return e instanceof ye&&(typeof e.nodeName!=`string`||typeof e.textContent!=`string`||typeof e.removeChild!=`function`||!(e.attributes instanceof ve)||typeof e.removeAttribute!=`function`||typeof e.setAttribute!=`function`||typeof e.namespaceURI!=`string`||typeof e.insertBefore!=`function`||typeof e.hasChildNodes!=`function`)},Tt=function(e){return typeof v==`function`&&e instanceof v};function $(e,t,r){u(e,e=>{e.call(n,t,r,X)})}let Et=function(e){let t=null;if($(k.beforeSanitizeElements,e,null),wt(e))return Z(e),!0;let r=Y(e.nodeName);if($(k.uponSanitizeElement,e,{tagName:r,allowedTags:A}),I&&e.hasChildNodes()&&!Tt(e.firstElementChild)&&g(/<[/\w!]/g,e.innerHTML)&&g(/<[/\w!]/g,e.textContent)||e.nodeType===T.progressingInstruction||I&&e.nodeType===T.comment&&g(/<[/\w]/g,e.data))return Z(e),!0;if(!(P.tagCheck instanceof Function&&P.tagCheck(r))&&(!A[r]||N[r])){if(!N[r]&&Ot(r)&&(M.tagNameCheck instanceof RegExp&&g(M.tagNameCheck,r)||M.tagNameCheck instanceof Function&&M.tagNameCheck(r)))return!1;if(rt&&!U[r]){let t=E(e)||e.parentNode,n=je(e)||e.childNodes;if(n&&t){let r=n.length;for(let i=r-1;i>=0;--i){let r=Se(n[i],!0);r.__removalCount=(e.__removalCount||0)+1,t.insertBefore(r,Te(e))}}}return Z(e),!0}return e instanceof oe&&!xt(e)||(r===`noscript`||r===`noembed`||r===`noframes`)&&g(/<\/no(script|embed|frames)/i,e.innerHTML)?(Z(e),!0):(F&&e.nodeType===T.text&&(t=e.textContent,u([Le,Re,ze],e=>{t=m(t,e,` `)}),e.textContent!==t&&(f(n.removed,{element:e.cloneNode()}),e.textContent=t)),$(k.afterSanitizeElements,e,null),!1)},Dt=function(e,t,n){if(tt&&(t===`id`||t===`name`)&&(n in r||n in gt))return!1;if(!(Xe&&!Je[t]&&g(Be,t))&&!(Ye&&g(Ve,t))&&!(P.attributeCheck instanceof Function&&P.attributeCheck(t,e))){if(!j[t]||Je[t]){if(!(Ot(e)&&(M.tagNameCheck instanceof RegExp&&g(M.tagNameCheck,e)||M.tagNameCheck instanceof Function&&M.tagNameCheck(e))&&(M.attributeNameCheck instanceof RegExp&&g(M.attributeNameCheck,t)||M.attributeNameCheck instanceof Function&&M.attributeNameCheck(t,e))||t===`is`&&M.allowCustomizedBuiltInElements&&(M.tagNameCheck instanceof RegExp&&g(M.tagNameCheck,n)||M.tagNameCheck instanceof Function&&M.tagNameCheck(n))))return!1}else if(!st[t]&&!g(Ge,m(n,Ue,``))&&!((t===`src`||t===`xlink:href`||t===`href`)&&e!==`script`&&ie(n,`data:`)===0&&at[e])&&!(Ze&&!g(He,m(n,Ue,``)))&&n)return!1}return!0},Ot=function(e){return e!==`annotation-xml`&&re(e,We)},kt=function(e){$(k.beforeSanitizeAttributes,e,null);let{attributes:t}=e;if(!t||wt(e))return;let r={attrName:``,attrValue:``,keepAttr:!0,allowedAttributes:j,forceKeepAttr:void 0},i=t.length;for(;i--;){let{name:a,namespaceURI:o,value:s}=t[i],c=Y(a),l=s,d=a===`value`?l:ae(l);if(r.attrName=c,r.attrValue=d,r.keepAttr=!0,r.forceKeepAttr=void 0,$(k.uponSanitizeAttribute,e,r),d=r.attrValue,nt&&(c===`id`||c===`name`)&&(Q(a,e),d=`user-content-`+d),I&&g(/((--!?|])>)|<\/(style|title|textarea)/i,d)){Q(a,e);continue}if(c===`attributename`&&re(d,`href`)){Q(a,e);continue}if(r.forceKeepAttr)continue;if(!r.keepAttr){Q(a,e);continue}if(!Qe&&g(/\/>/i,d)){Q(a,e);continue}F&&u([Le,Re,ze],e=>{d=m(d,e,` `)});let f=Y(e.nodeName);if(!Dt(f,c,d)){Q(a,e);continue}if(D&&typeof C==`object`&&typeof C.getAttributeType==`function`&&!o)switch(C.getAttributeType(f,c)){case`TrustedHTML`:d=D.createHTML(d);break;case`TrustedScriptURL`:d=D.createScriptURL(d);break}if(d!==l)try{o?e.setAttributeNS(o,a,d):e.setAttribute(a,d),wt(e)?Z(e):ee(n.removed)}catch{Q(a,e)}}$(k.afterSanitizeAttributes,e,null)},At=function e(t){let n=null,r=Ct(t);for($(k.beforeSanitizeShadowDOM,t,null);n=r.nextNode();)$(k.uponSanitizeShadowNode,n,null),Et(n),kt(n),n.content instanceof c&&e(n.content);$(k.afterSanitizeShadowDOM,t,null)};return n.sanitize=function(e){let t=arguments.length>1&&arguments[1]!==void 0?arguments[1]:{},r=null,a=null,o=null,s=null;if(lt=!e,lt&&(e=`<!-->`),typeof e!=`string`&&!Tt(e))if(typeof e.toString==`function`){if(e=e.toString(),typeof e!=`string`)throw _(`dirty is not a string, aborting`)}else throw _(`toString is not a function`);if(!n.isSupported)return e;if($e||vt(t),n.removed=[],typeof e==`string`&&(V=!1),V){if(e.nodeName){let t=Y(e.nodeName);if(!A[t]||N[t])throw _(`root node is forbidden and cannot be sanitized in-place`)}}else if(e instanceof v)r=St(`<!---->`),a=r.ownerDocument.importNode(e,!0),a.nodeType===T.element&&a.nodeName===`BODY`||a.nodeName===`HTML`?r=a:r.appendChild(a);else{if(!R&&!F&&!L&&e.indexOf(`<`)===-1)return D&&B?D.createHTML(e):e;if(r=St(e),!r)return R?null:B?O:``}r&&et&&Z(r.firstChild);let l=Ct(V?e:r);for(;o=l.nextNode();)Et(o),kt(o),o.content instanceof c&&At(o.content);if(V)return e;if(R){if(z)for(s=Pe.call(r.ownerDocument);r.firstChild;)s.appendChild(r.firstChild);else s=r;return(j.shadowroot||j.shadowrootmode)&&(s=Ie.call(i,s,!0)),s}let d=L?r.outerHTML:r.innerHTML;return L&&A[`!doctype`]&&r.ownerDocument&&r.ownerDocument.doctype&&r.ownerDocument.doctype.name&&g(we,r.ownerDocument.doctype.name)&&(d=`<!DOCTYPE `+r.ownerDocument.doctype.name+`>
`+d),F&&u([Le,Re,ze],e=>{d=m(d,e,` `)}),D&&B?D.createHTML(d):d},n.setConfig=function(){vt(arguments.length>0&&arguments[0]!==void 0?arguments[0]:{}),$e=!0},n.clearConfig=function(){X=null,$e=!1},n.isValidAttribute=function(e,t,n){return X||vt({}),Dt(Y(e),Y(t),n)},n.addHook=function(e,t){typeof t==`function`&&f(k[e],t)},n.removeHook=function(e,t){if(t!==void 0){let n=d(k[e],t);return n===-1?void 0:te(k[e],n,1)[0]}return ee(k[e])},n.removeHooks=function(e){k[e]=[]},n.removeAllHooks=function(){k=ke()},n}var je=Ae();export{je as default};
//# sourceMappingURL=purify.es.CUf_raIC.js.map