3 lines
22 KiB
JavaScript
3 lines
22 KiB
JavaScript
/*! @license DOMPurify 2.5.8 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.5.8/LICENSE */
|
|
function e(t){return(e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(t)}function t(e,n){return(t=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,n)}function n(e,r,o){return(n=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}()?Reflect.construct:function(e,n,r){var o=[null];o.push.apply(o,n);var a=new(Function.bind.apply(e,o));return r&&t(a,r.prototype),a}).apply(null,arguments)}function r(e){return function(e){if(Array.isArray(e))return o(e)}(e)||function(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)}(e)||function(e,t){if(!e)return;if("string"==typeof e)return o(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return o(e,t)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function o(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n<t;n++)r[n]=e[n];return r}var a=Object.hasOwnProperty,i=Object.setPrototypeOf,l=Object.isFrozen,c=Object.getPrototypeOf,u=Object.getOwnPropertyDescriptor,s=Object.freeze,m=Object.seal,f=Object.create,p="undefined"!=typeof Reflect&&Reflect,d=p.apply,h=p.construct;d||(d=function(e,t,n){return e.apply(t,n)}),s||(s=function(e){return e}),m||(m=function(e){return e}),h||(h=function(e,t){return n(e,r(t))});var g,y=O(Array.prototype.forEach),b=O(Array.prototype.pop),v=O(Array.prototype.push),T=O(String.prototype.toLowerCase),N=O(String.prototype.toString),E=O(String.prototype.match),A=O(String.prototype.replace),S=O(String.prototype.indexOf),_=O(String.prototype.trim),w=O(RegExp.prototype.test),x=(g=TypeError,function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];return h(g,t)});function O(e){return function(t){for(var n=arguments.length,r=new Array(n>1?n-1:0),o=1;o<n;o++)r[o-1]=arguments[o];return d(e,t,r)}}function k(e,t,n){var r;n=null!==(r=n)&&void 0!==r?r:T,i&&i(e,null);for(var o=t.length;o--;){var a=t[o];if("string"==typeof a){var c=n(a);c!==a&&(l(t)||(t[o]=c),a=c)}e[a]=!0}return e}function L(e){var t,n=f(null);for(t in e)!0===d(a,e,[t])&&(n[t]=e[t]);return n}function C(e,t){for(;null!==e;){var n=u(e,t);if(n){if(n.get)return O(n.get);if("function"==typeof n.value)return O(n.value)}e=c(e)}return function(e){return null}}var R=s(["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"]),D=s(["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"]),M=s(["feBlend","feColorMatrix","feComponentTransfer","feComposite","feConvolveMatrix","feDiffuseLighting","feDisplacementMap","feDistantLight","feFlood","feFuncA","feFuncB","feFuncG","feFuncR","feGaussianBlur","feImage","feMerge","feMergeNode","feMorphology","feOffset","fePointLight","feSpecularLighting","feSpotLight","feTile","feTurbulence"]),I=s(["animate","color-profile","cursor","discard","fedropshadow","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"]),F=s(["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"]),U=s(["maction","maligngroup","malignmark","mlongdiv","mscarries","mscarry","msgroup","mstack","msline","msrow","semantics","annotation","annotation-xml","mprescripts","none"]),H=s(["#text"]),z=s(["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","nonce","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","slot"]),P=s(["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","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"]),B=s(["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"]),j=s(["xlink:href","xml:id","xlink:title","xml:space","xmlns:xlink"]),G=m(/\{\{[\w\W]*|[\w\W]*\}\}/gm),W=m(/<%[\w\W]*|[\w\W]*%>/gm),q=m(/\${[\w\W]*}/gm),$=m(/^data-[\-\w.\u00B7-\uFFFF]+$/),Y=m(/^aria-[\-\w]+$/),K=m(/^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i),V=m(/^(?:\w+script|data):/i),X=m(/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205F\u3000]/g),Z=m(/^html$/i),J=m(/^[a-z][.\w]*(-[.\w]+)+$/i);var Q=function t(){var n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"undefined"==typeof window?null:window,o=function(e){return t(e)};if(o.version="2.5.8",o.removed=[],!n||!n.document||9!==n.document.nodeType)return o.isSupported=!1,o;var a=n.document,i=n.document,l=n.DocumentFragment,c=n.HTMLTemplateElement,u=n.Node,m=n.Element,f=n.NodeFilter,p=n.NamedNodeMap,d=void 0===p?n.NamedNodeMap||n.MozNamedAttrMap:p,h=n.HTMLFormElement,g=n.DOMParser,O=n.trustedTypes,Q=m.prototype,ee=C(Q,"cloneNode"),te=C(Q,"nextSibling"),ne=C(Q,"childNodes"),re=C(Q,"parentNode");if("function"==typeof c){var oe=i.createElement("template");oe.content&&oe.content.ownerDocument&&(i=oe.content.ownerDocument)}var ae=function(t,n){if("object"!==e(t)||"function"!=typeof t.createPolicy)return null;var r=null,o="data-tt-policy-suffix";n.currentScript&&n.currentScript.hasAttribute(o)&&(r=n.currentScript.getAttribute(o));var a="dompurify"+(r?"#"+r:"");try{return t.createPolicy(a,{createHTML:function(e){return e},createScriptURL:function(e){return e}})}catch(i){return null}}(O,a),ie=ae?ae.createHTML(""):"",le=i,ce=le.implementation,ue=le.createNodeIterator,se=le.createDocumentFragment,me=le.getElementsByTagName,fe=a.importNode,pe={};try{pe=L(i).documentMode?i.documentMode:{}}catch(Ct){}var de={};o.isSupported="function"==typeof re&&ce&&void 0!==ce.createHTMLDocument&&9!==pe;var he,ge,ye=G,be=W,ve=q,Te=$,Ne=Y,Ee=V,Ae=X,Se=J,_e=K,we=null,xe=k({},[].concat(r(R),r(D),r(M),r(F),r(H))),Oe=null,ke=k({},[].concat(r(z),r(P),r(B),r(j))),Le=Object.seal(Object.create(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}})),Ce=null,Re=null,De=!0,Me=!0,Ie=!1,Fe=!0,Ue=!1,He=!0,ze=!1,Pe=!1,Be=!1,je=!1,Ge=!1,We=!1,qe=!0,$e=!1,Ye=!0,Ke=!1,Ve={},Xe=null,Ze=k({},["annotation-xml","audio","colgroup","desc","foreignobject","head","iframe","math","mi","mn","mo","ms","mtext","noembed","noframes","noscript","plaintext","script","style","svg","template","thead","title","video","xmp"]),Je=null,Qe=k({},["audio","video","img","source","image","track"]),et=null,tt=k({},["alt","class","for","id","label","name","pattern","placeholder","role","summary","title","value","style","xmlns"]),nt="http://www.w3.org/1998/Math/MathML",rt="http://www.w3.org/2000/svg",ot="http://www.w3.org/1999/xhtml",at=ot,it=!1,lt=null,ct=k({},[nt,rt,ot],N),ut=["application/xhtml+xml","text/html"],st=null,mt=i.createElement("form"),ft=function(e){return e instanceof RegExp||e instanceof Function},pt=function(t){st&&st===t||(t&&"object"===e(t)||(t={}),t=L(t),he=he=-1===ut.indexOf(t.PARSER_MEDIA_TYPE)?"text/html":t.PARSER_MEDIA_TYPE,ge="application/xhtml+xml"===he?N:T,we="ALLOWED_TAGS"in t?k({},t.ALLOWED_TAGS,ge):xe,Oe="ALLOWED_ATTR"in t?k({},t.ALLOWED_ATTR,ge):ke,lt="ALLOWED_NAMESPACES"in t?k({},t.ALLOWED_NAMESPACES,N):ct,et="ADD_URI_SAFE_ATTR"in t?k(L(tt),t.ADD_URI_SAFE_ATTR,ge):tt,Je="ADD_DATA_URI_TAGS"in t?k(L(Qe),t.ADD_DATA_URI_TAGS,ge):Qe,Xe="FORBID_CONTENTS"in t?k({},t.FORBID_CONTENTS,ge):Ze,Ce="FORBID_TAGS"in t?k({},t.FORBID_TAGS,ge):{},Re="FORBID_ATTR"in t?k({},t.FORBID_ATTR,ge):{},Ve="USE_PROFILES"in t&&t.USE_PROFILES,De=!1!==t.ALLOW_ARIA_ATTR,Me=!1!==t.ALLOW_DATA_ATTR,Ie=t.ALLOW_UNKNOWN_PROTOCOLS||!1,Fe=!1!==t.ALLOW_SELF_CLOSE_IN_ATTR,Ue=t.SAFE_FOR_TEMPLATES||!1,He=!1!==t.SAFE_FOR_XML,ze=t.WHOLE_DOCUMENT||!1,je=t.RETURN_DOM||!1,Ge=t.RETURN_DOM_FRAGMENT||!1,We=t.RETURN_TRUSTED_TYPE||!1,Be=t.FORCE_BODY||!1,qe=!1!==t.SANITIZE_DOM,$e=t.SANITIZE_NAMED_PROPS||!1,Ye=!1!==t.KEEP_CONTENT,Ke=t.IN_PLACE||!1,_e=t.ALLOWED_URI_REGEXP||_e,at=t.NAMESPACE||ot,Le=t.CUSTOM_ELEMENT_HANDLING||{},t.CUSTOM_ELEMENT_HANDLING&&ft(t.CUSTOM_ELEMENT_HANDLING.tagNameCheck)&&(Le.tagNameCheck=t.CUSTOM_ELEMENT_HANDLING.tagNameCheck),t.CUSTOM_ELEMENT_HANDLING&&ft(t.CUSTOM_ELEMENT_HANDLING.attributeNameCheck)&&(Le.attributeNameCheck=t.CUSTOM_ELEMENT_HANDLING.attributeNameCheck),t.CUSTOM_ELEMENT_HANDLING&&"boolean"==typeof t.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements&&(Le.allowCustomizedBuiltInElements=t.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements),Ue&&(Me=!1),Ge&&(je=!0),Ve&&(we=k({},r(H)),Oe=[],!0===Ve.html&&(k(we,R),k(Oe,z)),!0===Ve.svg&&(k(we,D),k(Oe,P),k(Oe,j)),!0===Ve.svgFilters&&(k(we,M),k(Oe,P),k(Oe,j)),!0===Ve.mathMl&&(k(we,F),k(Oe,B),k(Oe,j))),t.ADD_TAGS&&(we===xe&&(we=L(we)),k(we,t.ADD_TAGS,ge)),t.ADD_ATTR&&(Oe===ke&&(Oe=L(Oe)),k(Oe,t.ADD_ATTR,ge)),t.ADD_URI_SAFE_ATTR&&k(et,t.ADD_URI_SAFE_ATTR,ge),t.FORBID_CONTENTS&&(Xe===Ze&&(Xe=L(Xe)),k(Xe,t.FORBID_CONTENTS,ge)),Ye&&(we["#text"]=!0),ze&&k(we,["html","head","body"]),we.table&&(k(we,["tbody"]),delete Ce.tbody),s&&s(t),st=t)},dt=k({},["mi","mo","mn","ms","mtext"]),ht=k({},["annotation-xml"]),gt=k({},["title","style","font","a","script"]),yt=k({},D);k(yt,M),k(yt,I);var bt=k({},F);k(bt,U);var vt=function(e){v(o.removed,{element:e});try{e.parentNode.removeChild(e)}catch(Ct){try{e.outerHTML=ie}catch(t){e.remove()}}},Tt=function(e,t){try{v(o.removed,{attribute:t.getAttributeNode(e),from:t})}catch(Ct){v(o.removed,{attribute:null,from:t})}if(t.removeAttribute(e),"is"===e&&!Oe[e])if(je||Ge)try{vt(t)}catch(Ct){}else try{t.setAttribute(e,"")}catch(Ct){}},Nt=function(e){var t,n;if(Be)e="<remove></remove>"+e;else{var r=E(e,/^[\r\n\t ]+/);n=r&&r[0]}"application/xhtml+xml"===he&&at===ot&&(e='<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body>'+e+"</body></html>");var o=ae?ae.createHTML(e):e;if(at===ot)try{t=(new g).parseFromString(o,he)}catch(Ct){}if(!t||!t.documentElement){t=ce.createDocument(at,"template",null);try{t.documentElement.innerHTML=it?ie:o}catch(Ct){}}var a=t.body||t.documentElement;return e&&n&&a.insertBefore(i.createTextNode(n),a.childNodes[0]||null),at===ot?me.call(t,ze?"html":"body")[0]:ze?t.documentElement:a},Et=function(e){return ue.call(e.ownerDocument||e,e,f.SHOW_ELEMENT|f.SHOW_COMMENT|f.SHOW_TEXT|f.SHOW_PROCESSING_INSTRUCTION|f.SHOW_CDATA_SECTION,null,!1)},At=function(e){return e instanceof h&&("string"!=typeof e.nodeName||"string"!=typeof e.textContent||"function"!=typeof e.removeChild||!(e.attributes instanceof d)||"function"!=typeof e.removeAttribute||"function"!=typeof e.setAttribute||"string"!=typeof e.namespaceURI||"function"!=typeof e.insertBefore||"function"!=typeof e.hasChildNodes)},St=function(t){return"object"===e(u)?t instanceof u:t&&"object"===e(t)&&"number"==typeof t.nodeType&&"string"==typeof t.nodeName},_t=function(e,t,n){de[e]&&y(de[e],(function(e){e.call(o,t,n,st)}))},wt=function(e){var t;if(_t("beforeSanitizeElements",e,null),At(e))return vt(e),!0;if(w(/[\u0080-\uFFFF]/,e.nodeName))return vt(e),!0;var n=ge(e.nodeName);if(_t("uponSanitizeElement",e,{tagName:n,allowedTags:we}),e.hasChildNodes()&&!St(e.firstElementChild)&&(!St(e.content)||!St(e.content.firstElementChild))&&w(/<[/\w]/g,e.innerHTML)&&w(/<[/\w]/g,e.textContent))return vt(e),!0;if("select"===n&&w(/<template/i,e.innerHTML))return vt(e),!0;if(7===e.nodeType)return vt(e),!0;if(He&&8===e.nodeType&&w(/<[/\w]/g,e.data))return vt(e),!0;if(!we[n]||Ce[n]){if(!Ce[n]&&Ot(n)){if(Le.tagNameCheck instanceof RegExp&&w(Le.tagNameCheck,n))return!1;if(Le.tagNameCheck instanceof Function&&Le.tagNameCheck(n))return!1}if(Ye&&!Xe[n]){var r=re(e)||e.parentNode,a=ne(e)||e.childNodes;if(a&&r)for(var i=a.length-1;i>=0;--i){var l=ee(a[i],!0);l.__removalCount=(e.__removalCount||0)+1,r.insertBefore(l,te(e))}}return vt(e),!0}return e instanceof m&&!function(e){var t=re(e);t&&t.tagName||(t={namespaceURI:at,tagName:"template"});var n=T(e.tagName),r=T(t.tagName);return!!lt[e.namespaceURI]&&(e.namespaceURI===rt?t.namespaceURI===ot?"svg"===n:t.namespaceURI===nt?"svg"===n&&("annotation-xml"===r||dt[r]):Boolean(yt[n]):e.namespaceURI===nt?t.namespaceURI===ot?"math"===n:t.namespaceURI===rt?"math"===n&&ht[r]:Boolean(bt[n]):e.namespaceURI===ot?!(t.namespaceURI===rt&&!ht[r])&&!(t.namespaceURI===nt&&!dt[r])&&!bt[n]&&(gt[n]||!yt[n]):!("application/xhtml+xml"!==he||!lt[e.namespaceURI]))}(e)?(vt(e),!0):"noscript"!==n&&"noembed"!==n&&"noframes"!==n||!w(/<\/no(script|embed|frames)/i,e.innerHTML)?(Ue&&3===e.nodeType&&(t=e.textContent,t=A(t,ye," "),t=A(t,be," "),t=A(t,ve," "),e.textContent!==t&&(v(o.removed,{element:e.cloneNode()}),e.textContent=t)),_t("afterSanitizeElements",e,null),!1):(vt(e),!0)},xt=function(e,t,n){if(qe&&("id"===t||"name"===t)&&(n in i||n in mt))return!1;if(Me&&!Re[t]&&w(Te,t));else if(De&&w(Ne,t));else if(!Oe[t]||Re[t]){if(!(Ot(e)&&(Le.tagNameCheck instanceof RegExp&&w(Le.tagNameCheck,e)||Le.tagNameCheck instanceof Function&&Le.tagNameCheck(e))&&(Le.attributeNameCheck instanceof RegExp&&w(Le.attributeNameCheck,t)||Le.attributeNameCheck instanceof Function&&Le.attributeNameCheck(t))||"is"===t&&Le.allowCustomizedBuiltInElements&&(Le.tagNameCheck instanceof RegExp&&w(Le.tagNameCheck,n)||Le.tagNameCheck instanceof Function&&Le.tagNameCheck(n))))return!1}else if(et[t]);else if(w(_e,A(n,Ae,"")));else if("src"!==t&&"xlink:href"!==t&&"href"!==t||"script"===e||0!==S(n,"data:")||!Je[e]){if(Ie&&!w(Ee,A(n,Ae,"")));else if(n)return!1}else;return!0},Ot=function(e){return"annotation-xml"!==e&&E(e,Se)},kt=function(t){var n,r,a,i;_t("beforeSanitizeAttributes",t,null);var l=t.attributes;if(l&&!At(t)){var c={attrName:"",attrValue:"",keepAttr:!0,allowedAttributes:Oe};for(i=l.length;i--;){var u=n=l[i],s=u.name,m=u.namespaceURI;if(r="value"===s?n.value:_(n.value),a=ge(s),c.attrName=a,c.attrValue=r,c.keepAttr=!0,c.forceKeepAttr=void 0,_t("uponSanitizeAttribute",t,c),r=c.attrValue,!c.forceKeepAttr&&(Tt(s,t),c.keepAttr))if(Fe||!w(/\/>/i,r)){Ue&&(r=A(r,ye," "),r=A(r,be," "),r=A(r,ve," "));var f=ge(t.nodeName);if(xt(f,a,r))if(!$e||"id"!==a&&"name"!==a||(Tt(s,t),r="user-content-"+r),He&&w(/((--!?|])>)|<\/(style|title)/i,r))Tt(s,t);else{if(ae&&"object"===e(O)&&"function"==typeof O.getAttributeType)if(m);else switch(O.getAttributeType(f,a)){case"TrustedHTML":r=ae.createHTML(r);break;case"TrustedScriptURL":r=ae.createScriptURL(r)}try{m?t.setAttributeNS(m,s,r):t.setAttribute(s,r),At(t)?vt(t):b(o.removed)}catch(Ct){}}}else Tt(s,t)}_t("afterSanitizeAttributes",t,null)}},Lt=function e(t){var n,r=Et(t);for(_t("beforeSanitizeShadowDOM",t,null);n=r.nextNode();)_t("uponSanitizeShadowNode",n,null),wt(n),kt(n),n.content instanceof l&&e(n.content);_t("afterSanitizeShadowDOM",t,null)};return o.sanitize=function(t){var r,i,c,s,m,f=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if((it=!t)&&(t="\x3c!--\x3e"),"string"!=typeof t&&!St(t)){if("function"!=typeof t.toString)throw x("toString is not a function");if("string"!=typeof(t=t.toString()))throw x("dirty is not a string, aborting")}if(!o.isSupported){if("object"===e(n.toStaticHTML)||"function"==typeof n.toStaticHTML){if("string"==typeof t)return n.toStaticHTML(t);if(St(t))return n.toStaticHTML(t.outerHTML)}return t}if(Pe||pt(f),o.removed=[],"string"==typeof t&&(Ke=!1),Ke){if(t.nodeName){var p=ge(t.nodeName);if(!we[p]||Ce[p])throw x("root node is forbidden and cannot be sanitized in-place")}}else if(t instanceof u)1===(i=(r=Nt("\x3c!----\x3e")).ownerDocument.importNode(t,!0)).nodeType&&"BODY"===i.nodeName||"HTML"===i.nodeName?r=i:r.appendChild(i);else{if(!je&&!Ue&&!ze&&-1===t.indexOf("<"))return ae&&We?ae.createHTML(t):t;if(!(r=Nt(t)))return je?null:We?ie:""}r&&Be&&vt(r.firstChild);for(var d=Et(Ke?t:r);c=d.nextNode();)3===c.nodeType&&c===s||(wt(c),kt(c),c.content instanceof l&&Lt(c.content),s=c);if(s=null,Ke)return t;if(je){if(Ge)for(m=se.call(r.ownerDocument);r.firstChild;)m.appendChild(r.firstChild);else m=r;return(Oe.shadowroot||Oe.shadowrootmod)&&(m=fe.call(a,m,!0)),m}var h=ze?r.outerHTML:r.innerHTML;return ze&&we["!doctype"]&&r.ownerDocument&&r.ownerDocument.doctype&&r.ownerDocument.doctype.name&&w(Z,r.ownerDocument.doctype.name)&&(h="<!DOCTYPE "+r.ownerDocument.doctype.name+">\n"+h),Ue&&(h=A(h,ye," "),h=A(h,be," "),h=A(h,ve," ")),ae&&We?ae.createHTML(h):h},o.setConfig=function(e){pt(e),Pe=!0},o.clearConfig=function(){st=null,Pe=!1},o.isValidAttribute=function(e,t,n){st||pt({});var r=ge(e),o=ge(t);return xt(r,o,n)},o.addHook=function(e,t){"function"==typeof t&&(de[e]=de[e]||[],v(de[e],t))},o.removeHook=function(e){if(de[e])return b(de[e])},o.removeHooks=function(e){de[e]&&(de[e]=[])},o.removeAllHooks=function(){de={}},o}();export{Q as default};
|