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TypeError("ExpressionSet is sealed. 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t;if(-1===t.indexOf("&"))return t;const e=t,r=[],n=t.length;let i=0,a=0;const s=this._maxTotalExpansions>0,o=this._maxExpandedLength>0,l=s||o;for(;a<n;){if(38!==t.charCodeAt(a)){a++;continue}let e=a+1;for(;e<n&&59!==t.charCodeAt(e)&&e-a<=32;)e++;if(e>=n||59!==t.charCodeAt(e)){a++;continue}const p=t.slice(a+1,e);if(0===p.length){a++;continue}let c,h;if(this._removeSet.has(p))c="",void 0===h&&(h=K);else{if(this._leaveSet.has(p)){a++;continue}if(35===p.charCodeAt(0)){const t=this._resolveNCR(p);if(void 0===t){a++;continue}c=t,h=tt}else{const t=this._resolveName(p);c=t?.value,h=t?.tier}}if(void 0!==c){if(a>i&&r.push(t.slice(i,a)),r.push(c),i=e+1,a=i,l&&this._tierCounts(h)){if(s&&(this._totalExpansions++,this._totalExpansions>this._maxTotalExpansions))throw new Error(`[EntityReplacer] Entity expansion count limit exceeded: ${this._totalExpansions} > ${this._maxTotalExpansions}`);if(o){const 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(U+${r.toString(16).toUpperCase().padStart(4,"0")})`);default:return String.fromCodePoint(r)}}_resolveNCR(t){const e=t.charCodeAt(1);let r;if(r=120===e||88===e?parseInt(t.slice(2),16):parseInt(t.slice(1),10),Number.isNaN(r)||r<0||r>1114111)return;const n=this._classifyNCR(r);if(!this._numericAllowed&&n<rt.remove)return;const i=-1===n?this._ncrOnLevel:Math.max(this._ncrOnLevel,n);return this._applyNCRAction(i,t,r)}}const at=[{id:"sql-block-comment-open",description:"SQL block comment open: /* ... */ — unusual in legitimate user text",pattern:/\/\*/},{id:"sql-union-select",description:"UNION SELECT — most common SQL injection aggregation attack",pattern:/\bUNION\s{1,20}(?:ALL\s{1,20})?SELECT\b/i},{id:"sql-drop-table",description:"DROP TABLE — destructive DDL injection",pattern:/\bDROP\s{1,20}TABLE\b/i},{id:"sql-drop-database",description:"DROP DATABASE — destructive DDL injection",pattern:/\bDROP\s{1,20}DATABASE\b/i},{id:"sql-insert-into",description:"INSERT INTO — data injection",pattern:/\bINSERT\s{1,20}INTO\b/i},{id:"sql-delete-from",description:"DELETE FROM — data deletion injection",pattern:/\bDELETE\s{1,20}FROM\b/i},{id:"sql-update-set",description:"UPDATE ... SET — data modification injection",pattern:/\bUPDATE\b[\s\S]{1,60}\bSET\b/i},{id:"sql-exec-xp",description:"EXEC xp_ — MSSQL extended stored procedure execution",pattern:/\bEXEC(?:UTE)?\s{1,20}xp_/i},{id:"sql-tautology-string",description:'Classic string tautology: \' OR \'1\'=\'1 or " OR "1"="1"',pattern:/'\s{0,10}OR\s{0,10}'[^']{0,20}'\s*=\s*'[^']{0,20}/i},{id:"sql-tautology-numeric",description:"Numeric tautology: OR 1=1",pattern:/\bOR\s{1,10}1\s*=\s*1\b/i},{id:"sql-always-true-zero",description:"Numeric tautology: OR 0=0",pattern:/\bOR\s{1,10}0\s*=\s*0\b/i},{id:"sql-sleep-benchmark",description:"Time-based blind injection: SLEEP() or BENCHMARK()",pattern:/\b(?:SLEEP|BENCHMARK)\s*\(/i},{id:"sql-waitfor-delay",description:"MSSQL time-based blind injection: WAITFOR DELAY",pattern:/\bWAITFOR\s{1,20}DELAY\b/i},{id:"sql-char-function",description:"CHAR() function — used to obfuscate injected strings",pattern:/\bCHAR\s*\(\s*\d{1,3}/i},{id:"sql-information-schema",description:"INFORMATION_SCHEMA — reconnaissance query for table/column enumeration",pattern:/\bINFORMATION_SCHEMA\b/i}],st=[...at,{id:"sql-line-comment",description:"SQL line comment: -- followed by whitespace or end of string",pattern:/--(?:\s|$)/},{id:"sql-stacked-query",description:"Stacked queries: semicolon immediately followed by a SQL keyword",pattern:/;\s{0,10}(?:SELECT|INSERT|UPDATE|DELETE|DROP|CREATE|ALTER|EXEC)\b/i},{id:"sql-hex-encoding",description:"Hex-encoded string injection: 0x41414141 style (MySQL)",pattern:/\b0x[0-9a-f]{4,}/i}],ot=[{id:"html-script-open",description:"<script opening tag",pattern:/<script[\s>/]/i},{id:"html-script-close",description:"<\/script closing tag",pattern:/<\/script[\s>]/i},{id:"html-javascript-protocol",description:"javascript: URI scheme (with optional whitespace/encoding)",pattern:/j[\t\n\r ]*a[\t\n\r ]*v[\t\n\r ]*a[\t\n\r ]*s[\t\n\r ]*c[\t\n\r ]*r[\t\n\r ]*i[\t\n\r ]*p[\t\n\r ]*t[\t\n\r ]*:/i},{id:"html-vbscript-protocol",description:"vbscript: URI scheme",pattern:/vbscript[\t\n\r ]*:/i},{id:"html-data-html",description:"data:text/html URI — can execute scripts in browsers",pattern:/data[\t\n\r ]*:[\t\n\r ]*text\/html/i},{id:"html-data-xhtml",description:"data:application/xhtml+xml URI",pattern:/data[\t\n\r ]*:[\t\n\r ]*application\/xhtml/i},{id:"html-data-svg",description:"data:image/svg+xml URI — can execute scripts",pattern:/data[\t\n\r ]*:[\t\n\r ]*image\/svg\+xml/i},{id:"html-inline-event-handler",description:"Inline event handler attributes: onclick=, onerror=, onload=, etc.",pattern:/\bon\w{1,30}\s*=/i},{id:"html-entity-obfuscated-script",description:"HTML-entity-encoded <script (e.g. <script or <script)",pattern:/(?:�*3[Cc];?|�*60;?|<)\s*script/i},{id:"html-entity-obfuscated-javascript",description:'HTML-entity-encoded javascript: (partial — catches common j or j for "j")',pattern:/(?:�*6[Aa];?|�*106;?)\s*(?:�*61;?|a)[\s\S]{0,80}script\s*:/i},{id:"html-style-expression",description:"CSS expression() — IE-era code execution in style attributes",pattern:/style[\s\S]{0,20}expression\s*\(/i},{id:"html-object-embed",description:"<object or <embed tags that can load active content",pattern:/<(?:object|embed)[\s>/]/i},{id:"html-base-tag",description:"<base href= — can hijack all relative URLs on a page",pattern:/<base[\s>]/i},{id:"html-meta-refresh",description:'<meta http-equiv="refresh" — can redirect users',pattern:/<meta[\s\S]{0,40}http-equiv[\s\S]{0,20}refresh/i},{id:"html-srcdoc",description:"srcdoc= attribute on iframes — embeds HTML that can run scripts",pattern:/srcdoc\s*=/i},{id:"html-iframe",description:"<iframe tag",pattern:/<iframe[\s>/]/i},{id:"html-form",description:"<form tag — can be used for phishing / credential harvesting injection",pattern:/<form[\s>/]/i}],lt=[{id:"xml-cdata-injection",description:"CDATA section injection: <![CDATA[ breaks out of text node context",pattern:/<!\[CDATA\[/i},{id:"xml-cdata-close",description:"CDATA close sequence: ]]> can terminate an enclosing CDATA section",pattern:/\]\]>/},{id:"xml-processing-instruction",description:"XML processing instruction: <?xml-stylesheet or <?php etc.",pattern:/<\?(?:xml[\- ]|php|asp)/i},{id:"xml-doctype-injection",description:"DOCTYPE declaration embedded in content — can define entities",pattern:/<!DOCTYPE(?:[\s[]|$)/i},{id:"xml-entity-system",description:"SYSTEM keyword — used in external entity declarations (XXE)",pattern:/\bSYSTEM\s+["']/i},{id:"xml-entity-public",description:"PUBLIC keyword — used in external entity declarations (XXE)",pattern:/\bPUBLIC\s+["']/i},{id:"xml-entity-declaration",description:"<!ENTITY declaration — defines entities, potential XXE or entity expansion",pattern:/<!ENTITY[\s%]/i},{id:"xml-billion-laughs",description:"Entity reference chaining / billion laughs: repeated &eX; style references",pattern:/(?:&\w{1,20};){3,}/},{id:"xml-namespace-confusion",description:"xmlns: attribute injection — can redefine namespaces to confuse parsers",pattern:/\bxmlns\s*(?::\w{1,40})?\s*=/i},{id:"xml-comment-injection",description:"\x3c!-- comment injection — can hide content from some parsers",pattern:/<!--/},{id:"xml-comment-close",description:"--\x3e closes an enclosing XML comment",pattern:/-->/},{id:"xml-pi-close",description:"?> closes an enclosing processing instruction",pattern:/\?>/}],pt=[{id:"svg-script-element",description:"<script element inside SVG executes JavaScript",pattern:/<script[\s>/]/i},{id:"svg-xlink-href-javascript",description:"xlink:href with javascript: — classic SVG XSS via <a> or <use>",pattern:/xlink\s*:\s*href\s*=\s*["']?\s*javascript\s*:/i},{id:"svg-href-javascript",description:"href= with javascript: in SVG context (<a>, <animate>, etc.)",pattern:/href\s*=\s*["']?\s*javascript\s*:/i},{id:"svg-foreignobject",description:"<foreignObject embeds HTML inside SVG — can execute scripts",pattern:/<foreignObject[\s>/]/i},{id:"svg-use-external",description:"<use xlink:href or href pointing to external resource (non-fragment URL)",pattern:/<use[\s\S]{0,60}(?:xlink\s*:\s*)?href\s*=\s*(?:["'][^#]|[^"'#\s>])/i},{id:"svg-animate-href",description:'<animate attributeName="href" — can dynamically change href to javascript:',pattern:/<animate[\s\S]{0,80}attributeName\s*=\s*["'][\s]*href["']/i},{id:"svg-animate-xlinkhref",description:'<animate attributeName="xlink:href"',pattern:/<animate[\s\S]{0,80}attributeName\s*=\s*["'][\s]*xlink\s*:\s*href["']/i},{id:"svg-set-javascript",description:'<set to="javascript:..." — sets an attribute to a javascript: URI',pattern:/<set[\s\S]{0,80}to\s*=\s*["']?\s*javascript\s*:/i},{id:"svg-event-handler",description:"SVG-specific event handler attributes: onload=, onerror=, onactivate=, etc.",pattern:/\bon(?:load|error|activate|begin|end|repeat|focus|blur|click|mouse\w{1,20}|key\w{1,20})\s*=/i},{id:"svg-handler-generic",description:"Generic on* handler catch-all for SVG attributes",pattern:/\bon\w{1,30}\s*=/i},{id:"svg-filter-feimage",description:"<feImage href= — filter primitive that can load external resources",pattern:/<feImage[\s\S]{0,80}(?:xlink\s*:\s*)?href\s*=/i},{id:"svg-image-external",description:"<image xlink:href with http/https or javascript protocol",pattern:/<image[\s\S]{0,80}(?:xlink\s*:\s*)?href\s*=\s*["']?\s*(?:https?|javascript)\s*:/i},{id:"svg-style-javascript",description:"style= attribute containing javascript: (e.g. background:url(javascript:...))",pattern:/style\s*=[\s\S]{0,60}javascript\s*:/i}],ct=[{id:"shell-path-traversal-unix",description:"Unix path traversal: ../ — climbing the directory tree",pattern:/\.\.\//},{id:"shell-path-traversal-windows",description:"Windows path traversal: ..\\ — climbing the directory tree",pattern:/\.\.\\/},{id:"shell-path-traversal-encoded",description:"URL-encoded path traversal: %2e%2e or %2f variants",pattern:/%2e%2e|%2f\.\.|\.\.%2f/i},{id:"shell-null-byte",description:"Null byte injection: \\x00 or %00 — truncates strings in C-backed functions",pattern:/\x00|%00/},{id:"shell-semicolon",description:"Semicolon command separator: cmd1; cmd2",pattern:/;/},{id:"shell-pipe",description:"Pipe operator: cmd1 | cmd2",pattern:/\|/},{id:"shell-and-operator",description:"AND operator: cmd1 && cmd2",pattern:/&&/},{id:"shell-or-operator",description:"OR operator: cmd1 || cmd2",pattern:/\|\|/},{id:"shell-backtick",description:"Backtick command substitution: `cmd`",pattern:/`/},{id:"shell-dollar-paren",description:"Dollar-paren command substitution: $(cmd)",pattern:/\$\(/},{id:"shell-dollar-brace",description:"Dollar-brace variable expansion: ${var} — can be abused for injection",pattern:/\$\{/},{id:"shell-redirect-out",description:"Output redirection: cmd > file or cmd >> file",pattern:/>{1,2}/},{id:"shell-redirect-in",description:"Input redirection: cmd < file",pattern:/</},{id:"shell-newline-injection",description:"Newline injection: \\n or \\r — can inject new shell commands",pattern:/[\n\r]/},{id:"shell-glob-star",description:"Glob expansion: * or ? — can expand to unintended files",pattern:/[/\\][*?]/},{id:"shell-absolute-root",description:"Absolute root path injection: string starting with / or \\ (Windows UNC)",pattern:/^(?:\/|\\\\)/},{id:"shell-windows-drive",description:"Windows drive letter path injection: C:\\ or D:/",pattern:/^[a-zA-Z]:[/\\]/},{id:"shell-curl-wget",description:"curl/wget with URL or flags — can exfiltrate data or download payloads",pattern:/\b(?:curl|wget)\s+(?:https?:\/\/|ftp:\/\/|-)/i}],ht=[{id:"redos-nested-quantifier-plus",description:"Nested + quantifier inside a group with outer quantifier: (a+)+, (.+b)*, etc.",pattern:/\([^)]*\+[^)]*\)[+*]/},{id:"redos-nested-quantifier-star",description:"Nested * quantifier: (a*)* or (a*)+ — catastrophic backtracking",pattern:/\([^)]*\*[^)]*\)[*+]/},{id:"redos-nested-groups",description:"Doubly nested quantified groups: ((a+)+) — guaranteed catastrophic",pattern:/\(\([^)]{0,40}\)[+*]\)[+*]/},{id:"redos-alternation-overlap",description:"Overlapping alternation under quantifier: (a|a)+ — ambiguous NFA paths",pattern:/\(([^|()]{1,20})\|(?:\1)(?:\|[^|()]{1,20}){0,5}\)[+*?]{1,2}/},{id:"redos-star-plus-concat",description:"(x*x)+ pattern — triggers super-linear backtracking",pattern:/\([^)]{0,10}\*[^)]{0,10}\)[+*]/},{id:"redos-dot-star-greedy",description:"(.*){n,} or (.+){n,} — repeated greedy dot quantifiers",pattern:/\(\.[*+]\)\{?\d/},{id:"redos-large-repetition",description:"Very large fixed or range repetition count {1000,} or {1000,n} — denial of service via backtracking",pattern:/\{\d{4,}(?:,\d*)?\}/},{id:"redos-catastrophic-alternation",description:"Long alternation with many similar branches — polynomial backtracking risk",pattern:/\([^)]{0,200}(?:\|[^|)]{0,50}){9,}\)/}],dt="[\"'\\s]*:",ut=[{id:"nosql-where-operator",description:"$where — executes arbitrary JavaScript server-side in MongoDB",pattern:new RegExp(`\\$where${dt}`,"i")},{id:"nosql-ne-operator",description:'$ne — "not equal" operator used to bypass equality checks',pattern:new RegExp(`\\$ne${dt}`,"i")},{id:"nosql-gt-operator",description:'$gt — "greater than" used to bypass password/value checks',pattern:new RegExp(`\\$gte?${dt}`,"i")},{id:"nosql-lt-operator",description:'$lt / $lte — "less than" bypass variants',pattern:new RegExp(`\\$lte?${dt}`,"i")},{id:"nosql-regex-operator",description:"$regex — can be used to extract data character by character (blind injection)",pattern:new RegExp(`\\$regex${dt}`,"i")},{id:"nosql-or-operator",description:"$or — logical OR; used to create always-true conditions",pattern:new RegExp(`\\$or${dt}\\s*\\[`,"i")},{id:"nosql-and-operator",description:"$and — logical AND operator injection",pattern:new RegExp(`\\$and${dt}\\s*\\[`,"i")},{id:"nosql-nor-operator",description:"$nor — logical NOR operator injection",pattern:new RegExp(`\\$nor${dt}\\s*\\[`,"i")},{id:"nosql-exists-operator",description:"$exists — can enumerate fields to determine schema",pattern:new RegExp(`\\$exists${dt}`,"i")},{id:"nosql-in-operator",description:"$in — matches any value in a list; can enumerate values",pattern:new RegExp(`\\$in${dt}\\s*\\[`,"i")},{id:"nosql-expr-operator",description:"$expr — allows aggregation expressions in queries (MongoDB 3.6+)",pattern:new RegExp(`\\$expr${dt}`,"i")},{id:"nosql-function-operator",description:"$function — executes arbitrary JavaScript in MongoDB 4.4+",pattern:new RegExp(`\\$function${dt}`,"i")},{id:"nosql-accumulator-operator",description:"$accumulator — custom aggregation with arbitrary JS execution",pattern:new RegExp(`\\$accumulator${dt}`,"i")},{id:"nosql-proto-pollution",description:"__proto__ — prototype pollution via object key injection",pattern:/__proto__/},{id:"nosql-constructor-prototype",description:"constructor.prototype — alternative prototype pollution vector (dot notation or JSON key)",pattern:/constructor[\s"':.,{\[]*prototype/i},{id:"nosql-proto-bracket",description:'["__proto__"] — bracket-notation prototype pollution',pattern:/\[["']__proto__["']\]/}],ft=[{id:"log-crlf-injection",description:"CRLF injection: literal \\r or \\n embeds fake log lines",pattern:/[\r\n]/},{id:"log-url-encoded-crlf",description:"URL-encoded CRLF: %0d, %0a, %0D, %0A — decoded by some log parsers",pattern:/%0[dDaA]/},{id:"log-unicode-newline",description:"Unicode newline variants: U+2028 (line separator), U+2029 (paragraph separator)",pattern:/[\u2028\u2029]/},{id:"log-log4shell-jndi",description:"Log4Shell: ${jndi:...} triggers remote code execution in Apache Log4j",pattern:/\$\{jndi\s*:/i},{id:"log-log4shell-obfuscated",description:"Obfuscated Log4Shell: ${::-j}... lookup-bypass prefix used to evade WAF detection",pattern:/\$\{::-/},{id:"log-log4j-lookup",description:"Log4j lookup syntax: ${env:...}, ${sys:...}, ${ctx:...} — data exfiltration",pattern:/\$\{(?:env|sys|ctx|main|map|sd|web|docker|k8s|spring)\s*:/i},{id:"log-ssti-double-brace",description:"SSTI double-brace: {{expression}} — Jinja2, Twig, Handlebars, etc.",pattern:/\{\{[\s\S]{0,80}\}\}/},{id:"log-ssti-hash-brace",description:"SSTI hash-brace: #{expression} — Thymeleaf, Velocity, Ruby ERB",pattern:/#\{[\s\S]{0,80}\}/},{id:"log-ssti-dollar-brace",description:"SSTI/EL injection: ${expression with operators or method calls} — JSP EL, Freemarker, SpEL",pattern:/\$\{[^}]*(?:\.|\(|\*|\+|\bclass\b|\bruntime\b|\bprocess\b|\bexec\b)[^}]{0,80}\}/i},{id:"log-ssti-percent-tag",description:"SSTI ERB/ASP tag: <%= expression %> — Ruby ERB, ASP",pattern:/<%=[\s\S]{0,80}%>/},{id:"log-null-byte",description:"Null byte: \\x00 or %00 — can truncate log entries in C-backed loggers",pattern:/\x00|%00/},{id:"log-ansi-escape",description:"ANSI escape sequence: ESC[ — can manipulate terminal output when logs are tailed",pattern:/\x1b\[/}];function gt(t,e){const r=e.label??"CUSTOM";for(const n of e)if(n.pattern.test(t))return{context:r,id:n.id,description:n.description,pattern:n.pattern};return null}function mt(t,e){(function(t){if("string"!=typeof t)throw new TypeError("is-unsafe: first argument must be a string, got "+typeof t)})(t),function(t){if(!(t instanceof RegExp)){if(!Array.isArray(t))throw new TypeError("is-unsafe: second argument must be a PatternList (e.g. HTML), an array of PatternLists (e.g. [HTML, XML]), or a RegExp. Got: "+typeof t);if(0===t.length)throw new TypeError("is-unsafe: context must not be an empty array");if(Array.isArray(t[0]))for(const e of t)if(!Array.isArray(e)||0===e.length)throw new TypeError("is-unsafe: each context in the array must be a non-empty pattern array (PatternList)")}}(e);const{lists:r,regex:n}=function(t){return t instanceof RegExp?{lists:null,regex:t}:Array.isArray(t[0])?{lists:t,regex:null}:{lists:[t],regex:null}}(e);if(n)return n.test(t);for(const e of r)if(null!==gt(t,e))return!0;return!1}function vt(){return vt=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var n in r)({}).hasOwnProperty.call(r,n)&&(t[n]=r[n])}return t},vt.apply(null,arguments)}function xt(t,e){if(!t)return{};var r=e.attributesGroupName?t[e.attributesGroupName]:t;if(!r)return{};var n={};for(var i in r)i.startsWith(e.attributeNamePrefix)?n[i.substring(e.attributeNamePrefix.length)]=r[i]:n[i]=r[i];return n}function bt(t){if(t&&"string"==typeof t){var e=t.indexOf(":");if(-1!==e&&e>0){var r=t.substring(0,e);if("xmlns"!==r)return r}}}ot.label="HTML",lt.label="XML",pt.label="SVG",at.label="SQL",st.label="SQL-STRICT",ct.label="SHELL",ht.label="REDOS",ut.label="NOSQL",ft.label="LOG",Object.freeze({HTML:ot,XML:lt,SVG:pt,SQL:at,"SQL-STRICT":st,SHELL:ct,REDOS:ht,NOSQL:ut,LOG:ft});var yt=function(t,e){var r;this.options=t,this.currentNode=null,this.tagsNodeStack=[],this.parseXml=_t,this.parseTextData=Et,this.resolveNameSpace=wt,this.buildAttributesMap=Nt,this.isItStopNode=It,this.replaceEntitiesValue=At,this.readStopNodeData=Lt,this.saveTextToParentTag=Ct,this.addChild=Tt,this.ignoreAttributesFn="function"==typeof(r=this.options.ignoreAttributes)?r:Array.isArray(r)?function(t){for(var e,n=function(t,e){var r="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(r)return(r=r.call(t)).next.bind(r);if(Array.isArray(t)||(r=function(t,e){if(t){if("string"==typeof t)return U(t,e);var r={}.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?U(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){r&&(t=r);var n=0;return function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}(r);!(e=n()).done;){var i=e.value;if("string"==typeof i&&t===i)return!0;if(i instanceof RegExp&&i.test(t))return!0}}:function(){return!1},this.entityExpansionCount=0,this.currentExpandedLength=0;var n=vt({},H);this.options.entityDecoder?this.entityDecoder=this.options.entityDecoder:("object"==typeof this.options.htmlEntities?n=this.options.htmlEntities:!0===this.options.htmlEntities&&(n=vt({},G,Y)),this.entityDecoder=new it({namedEntities:vt({},n,e),numericAllowed:this.options.htmlEntities,limit:{maxTotalExpansions:this.options.processEntities.maxTotalExpansions,maxExpandedLength:this.options.processEntities.maxExpandedLength,applyLimitsTo:this.options.processEntities.appliesTo},onInputEntity:function(t,e){return mt(e,[ot,lt])?z.BLOCK:z.ALLOW}})),this.matcher=new B,this.readonlyMatcher=this.matcher.readOnly(),this.isCurrentNodeStopNode=!1,this.stopNodeExpressionsSet=new W;var i=this.options.stopNodes;if(i&&i.length>0){for(var a=0;a<i.length;a++){var s=i[a];"string"==typeof s?this.stopNodeExpressionsSet.add(new X(s)):s instanceof X&&this.stopNodeExpressionsSet.add(s)}this.stopNodeExpressionsSet.seal()}};function Et(t,e,r,n,i,a,s){var o=this.options;if(void 0!==t&&(o.trimValues&&!n&&(t=t.trim()),t.length>0)){s||(t=this.replaceEntitiesValue(t,e,r));var l=o.jPath?r.toString():r,p=o.tagValueProcessor(e,t,l,i,a);return null==p?t:typeof p!=typeof t||p!==t?p:o.trimValues||t.trim()===t?Pt(t,o.parseTagValue,o.numberParseOptions):t}}function wt(t){if(this.options.removeNSPrefix){var e=t.split(":"),r="/"===t.charAt(0)?"/":"";if("xmlns"===e[0])return"";2===e.length&&(t=r+e[1])}return t}var St=new RegExp("([^\\s=]+)\\s*(=\\s*(['\"])([\\s\\S]*?)\\3)?","gm");function Nt(t,e,r,n){void 0===n&&(n=!1);var a=this.options;if(!0===n||!0!==a.ignoreAttributes&&"string"==typeof t){for(var s=i(t,St),o=s.length,l={},p=new Array(o),c=!1,h={},d=0;d<o;d++){var u=this.resolveNameSpace(s[d][1]),f=s[d][4];if(u.length&&void 0!==f){var g=f;a.trimValues&&(g=g.trim()),g=this.replaceEntitiesValue(g,r,this.readonlyMatcher),p[d]=g,h[u]=g,c=!0}}c&&"object"==typeof e&&e.updateCurrent&&e.updateCurrent(h);for(var m=a.jPath?e.toString():this.readonlyMatcher,v=!1,x=0;x<o;x++){var b=this.resolveNameSpace(s[x][1]);if(!this.ignoreAttributesFn(b,m)){var y=a.attributeNamePrefix+b;if(b.length)if(a.transformAttributeName&&(y=a.transformAttributeName(y)),y=Mt(y,a),void 0!==s[x][4]){var E=p[x],w=a.attributeValueProcessor(b,E,m);l[y]=null==w?E:typeof w!=typeof E||w!==E?w:Pt(E,a.parseAttributeValue,a.numberParseOptions),v=!0}else a.allowBooleanAttributes&&(l[y]=!0,v=!0)}}if(!v)return;if(a.attributesGroupName&&!a.preserveOrder){var S={};return S[a.attributesGroupName]=l,S}return l}}var _t=function(t){t=t.replace(/\r\n?/g,"\n");var e=new f("!xml"),r=e,n="";this.matcher.reset(),this.entityDecoder.reset(),this.entityExpansionCount=0,this.currentExpandedLength=0;for(var i=this.options,a=new N(i.processEntities),s=t.length,o=0;o<s;o++)if("<"===t[o]){var l=t.charCodeAt(o+1);if(47===l){var p=Ot(t,">",o,"Closing Tag is not closed."),c=t.substring(o+2,p).trim();if(i.removeNSPrefix){var h=c.indexOf(":");-1!==h&&(c=c.substr(h+1))}c=Dt(i.transformTagName,c,"",i).tagName,r&&(n=this.saveTextToParentTag(n,r,this.readonlyMatcher));var d=this.matcher.getCurrentTag();if(c&&i.unpairedTagsSet.has(c))throw new Error("Unpaired tag can not be used as closing tag: </"+c+">");d&&i.unpairedTagsSet.has(d)&&(this.matcher.pop(),this.tagsNodeStack.pop()),this.matcher.pop(),this.isCurrentNodeStopNode=!1,r=this.tagsNodeStack.pop(),n="",o=p}else if(63===l){var u=kt(t,o,!1,"?>");if(!u)throw new Error("Pi Tag is not closed.");n=this.saveTextToParentTag(n,r,this.readonlyMatcher);var g=this.buildAttributesMap(u.tagExp,this.matcher,u.tagName,!0);if(g){var m=g[this.options.attributeNamePrefix+"version"];this.entityDecoder.setXmlVersion(Number(m)||1),a.setXmlVersion(Number(m)||1)}if(i.ignoreDeclaration&&"?xml"===u.tagName||i.ignorePiTags);else{var v=new f(u.tagName);v.add(i.textNodeName,""),u.tagName!==u.tagExp&&u.attrExpPresent&&!0!==i.ignoreAttributes&&(v[":@"]=g),this.addChild(r,v,this.readonlyMatcher,o)}o=u.closeIndex+1}else if(33===l&&45===t.charCodeAt(o+2)&&45===t.charCodeAt(o+3)){var x=Ot(t,"--\x3e",o+4,"Comment is not closed.");if(i.commentPropName){var b,y=t.substring(o+4,x-2);n=this.saveTextToParentTag(n,r,this.readonlyMatcher),r.add(i.commentPropName,[(b={},b[i.textNodeName]=y,b)])}o=x}else if(33===l&&68===t.charCodeAt(o+2)){var E=a.readDocType(t,o);this.entityDecoder.addInputEntities(E.entities),o=E.i}else if(33===l&&91===t.charCodeAt(o+2)){var w=Ot(t,"]]>",o,"CDATA is not closed.")-2,S=t.substring(o+9,w);n=this.saveTextToParentTag(n,r,this.readonlyMatcher);var _,T=this.parseTextData(S,r.tagname,this.readonlyMatcher,!0,!1,!0,!0);null==T&&(T=""),i.cdataPropName?r.add(i.cdataPropName,[(_={},_[i.textNodeName]=S,_)]):r.add(i.textNodeName,T),o=w+2}else{var A=kt(t,o,i.removeNSPrefix);if(!A){var C=t.substring(Math.max(0,o-50),Math.min(s,o+50));throw new Error("readTagExp returned undefined at position "+o+'. Context: "'+C+'"')}var I=A.tagName,O=A.rawTagName,j=A.tagExp,k=A.attrExpPresent,L=A.closeIndex,P=Dt(i.transformTagName,I,j,i);if(I=P.tagName,j=P.tagExp,i.strictReservedNames&&(I===i.commentPropName||I===i.cdataPropName||I===i.textNodeName||I===i.attributesGroupName))throw new Error("Invalid tag name: "+I);r&&n&&"!xml"!==r.tagname&&(n=this.saveTextToParentTag(n,r,this.readonlyMatcher,!1));var D=r;D&&i.unpairedTagsSet.has(D.tagname)&&(r=this.tagsNodeStack.pop(),this.matcher.pop());var M=!1;j.length>0&&j.lastIndexOf("/")===j.length-1&&(M=!0,j="/"===I[I.length-1]?I=I.substr(0,I.length-1):j.substr(0,j.length-1),k=I!==j);var $,R=null;$=bt(O),I!==e.tagname&&this.matcher.push(I,{},$),I!==j&&k&&(R=this.buildAttributesMap(j,this.matcher,I))&&xt(R,i),I!==e.tagname&&(this.isCurrentNodeStopNode=this.isItStopNode());var V=o;if(this.isCurrentNodeStopNode){var q="";if(M)o=A.closeIndex;else if(i.unpairedTagsSet.has(I))o=A.closeIndex;else{var U=this.readStopNodeData(t,O,L+1);if(!U)throw new Error("Unexpected end of "+O);o=U.i,q=U.tagContent}var F=new f(I);R&&(F[":@"]=R),F.add(i.textNodeName,q),this.matcher.pop(),this.isCurrentNodeStopNode=!1,this.addChild(r,F,this.readonlyMatcher,V)}else{if(M){var B=Dt(i.transformTagName,I,j,i);I=B.tagName,j=B.tagExp;var X=new f(I);R&&(X[":@"]=R),this.addChild(r,X,this.readonlyMatcher,V),this.matcher.pop(),this.isCurrentNodeStopNode=!1}else{if(i.unpairedTagsSet.has(I)){var W=new f(I);R&&(W[":@"]=R),this.addChild(r,W,this.readonlyMatcher,V),this.matcher.pop(),this.isCurrentNodeStopNode=!1,o=A.closeIndex;continue}var Y=new f(I);if(this.tagsNodeStack.length>i.maxNestedTags)throw new Error("Maximum nested tags exceeded");this.tagsNodeStack.push(r),R&&(Y[":@"]=R),this.addChild(r,Y,this.readonlyMatcher,V),r=Y}n="",o=L}}}else n+=t[o];return e.child};function Tt(t,e,r,n){this.options.captureMetaData||(n=void 0);var i=this.options.jPath?r.toString():r,a=this.options.updateTag(e.tagname,i,e[":@"]);!1===a||("string"==typeof a?(e.tagname=a,t.addChild(e,n)):t.addChild(e,n))}function At(t,e,r){var n=this.options.processEntities;if(!n||!n.enabled)return t;if(n.allowedTags){var i=this.options.jPath?r.toString():r;if(!(Array.isArray(n.allowedTags)?n.allowedTags.includes(e):n.allowedTags(e,i)))return t}if(n.tagFilter){var a=this.options.jPath?r.toString():r;if(!n.tagFilter(e,a))return t}return this.entityDecoder.decode(t)}function Ct(t,e,r,n){return t&&(void 0===n&&(n=0===e.child.length),void 0!==(t=this.parseTextData(t,e.tagname,r,!1,!!e[":@"]&&0!==Object.keys(e[":@"]).length,n))&&""!==t&&e.add(this.options.textNodeName,t),t=""),t}function It(){return 0!==this.stopNodeExpressionsSet.size&&this.matcher.matchesAny(this.stopNodeExpressionsSet)}function Ot(t,e,r,n){var i=t.indexOf(e,r);if(-1===i)throw new Error(n);return i+e.length-1}function jt(t,e,r,n){var i=t.indexOf(e,r);if(-1===i)throw new Error(n);return i}function kt(t,e,r,n){void 0===n&&(n=">");var i=function(t,e,r){void 0===r&&(r=">");for(var n=0,i=t.length,a=r.charCodeAt(0),s=r.length>1?r.charCodeAt(1):-1,o="",l=e,p=e;p<i;p++){var c=t.charCodeAt(p);if(n)c===n&&(n=0);else if(34===c||39===c)n=c;else if(c===a){if(-1===s)return{data:o+=t.substring(l,p),index:p};if(t.charCodeAt(p+1)===s)return{data:o+=t.substring(l,p),index:p}}else 9!==c||n||(o+=t.substring(l,p)+" ",l=p+1)}}(t,e+1,n);if(i){var a=i.data,s=i.index,o=a.search(/\s/),l=a,p=!0;-1!==o&&(l=a.substring(0,o),a=a.substring(o+1).trimStart());var c=l;if(r){var h=l.indexOf(":");-1!==h&&(p=(l=l.substr(h+1))!==i.data.substr(h+1))}return{tagName:l,tagExp:a,closeIndex:s,attrExpPresent:p,rawTagName:c}}}function Lt(t,e,r){for(var n=r,i=1,a=t.length;r<a;r++)if("<"===t[r]){var s=t.charCodeAt(r+1);if(47===s){var o=jt(t,">",r,e+" is not closed");if(t.substring(r+2,o).trim()===e&&0===--i)return{tagContent:t.substring(n,r),i:o};r=o}else if(63===s)r=Ot(t,"?>",r+1,"StopNode is not closed.");else if(33===s&&45===t.charCodeAt(r+2)&&45===t.charCodeAt(r+3))r=Ot(t,"--\x3e",r+3,"StopNode is not closed.");else if(33===s&&91===t.charCodeAt(r+2))r=Ot(t,"]]>",r,"StopNode is not closed.")-2;else{var l=kt(t,r,!1);l&&((l&&l.tagName)===e&&"/"!==l.tagExp[l.tagExp.length-1]&&i++,r=l.closeIndex)}}}function Pt(t,e,r){if(e&&"string"==typeof t){var n=t.trim();return"true"===n||"false"!==n&&R(t,r)}return void 0!==t?t:""}function Dt(t,e,r,n){if(t){var i=t(e);r===e&&(r=i),e=i}return{tagName:e=Mt(e,n),tagExp:r}}function Mt(t,e){if(o.includes(t))throw new Error('[SECURITY] Invalid name: "'+t+'" is a reserved JavaScript keyword that could cause prototype pollution');return s.includes(t)?e.onDangerousProperty(t):t}var $t=f.getMetaDataSymbol();function Rt(t,e){if(!t||"object"!=typeof t)return{};if(!e)return t;var r={};for(var n in t)n.startsWith(e)?r[n.substring(e.length)]=t[n]:r[n]=t[n];return r}function Vt(t,e,r,n){return qt(t,e,r,n)}function qt(t,e,r,n){for(var i,a={},s=0;s<t.length;s++){var o=t[s],l=Ut(o);if(void 0!==l&&l!==e.textNodeName){var p=Rt(o[":@"]||{},e.attributeNamePrefix);r.push(l,p)}if(l===e.textNodeName)void 0===i?i=o[l]:i+=""+o[l];else{if(void 0===l)continue;if(o[l]){var c=qt(o[l],e,r,n),h=Bt(c,e);if(0===Object.keys(c).length&&e.alwaysCreateTextNode&&(c[e.textNodeName]=""),o[":@"]?Ft(c,o[":@"],n,e):1!==Object.keys(c).length||void 0===c[e.textNodeName]||e.alwaysCreateTextNode?0===Object.keys(c).length&&(e.alwaysCreateTextNode?c[e.textNodeName]="":c=""):c=c[e.textNodeName],void 0!==o[$t]&&"object"==typeof c&&null!==c&&(c[$t]=o[$t]),void 0!==a[l]&&Object.prototype.hasOwnProperty.call(a,l))Array.isArray(a[l])||(a[l]=[a[l]]),a[l].push(c);else{var d=e.jPath?n.toString():n;e.isArray(l,d,h)?a[l]=[c]:a[l]=c}void 0!==l&&l!==e.textNodeName&&r.pop()}}}return"string"==typeof i?i.length>0&&(a[e.textNodeName]=i):void 0!==i&&(a[e.textNodeName]=i),a}function Ut(t){for(var e=Object.keys(t),r=0;r<e.length;r++){var n=e[r];if(":@"!==n)return n}}function Ft(t,e,r,n){if(e)for(var i=Object.keys(e),a=i.length,s=0;s<a;s++){var o=i[s],l=o.startsWith(n.attributeNamePrefix)?o.substring(n.attributeNamePrefix.length):o,p=n.jPath?r.toString()+"."+l:r;n.isArray(o,p,!0,!0)?t[o]=[e[o]]:t[o]=e[o]}}function Bt(t,e){var r=e.textNodeName,n=Object.keys(t).length;return 0===n||!(1!==n||!t[r]&&"boolean"!=typeof t[r]&&0!==t[r])}var Xt={allowBooleanAttributes:!1,unpairedTags:[]};function Wt(t){return" "===t||"\t"===t||"\n"===t||"\r"===t}function Yt(t,e){for(var r=e;e<t.length;e++)if("?"!=t[e]&&" "!=t[e]);else{var n=t.substr(r,e-r);if(e>5&&"xml"===n)return Zt("InvalidXml","XML declaration allowed only at the start of the document.",ee(t,e));if("?"==t[e]&&">"==t[e+1]){e++;break}}return e}function Ht(t,e){if(t.length>e+5&&"-"===t[e+1]&&"-"===t[e+2]){for(e+=3;e<t.length;e++)if("-"===t[e]&&"-"===t[e+1]&&">"===t[e+2]){e+=2;break}}else if(t.length>e+8&&"D"===t[e+1]&&"O"===t[e+2]&&"C"===t[e+3]&&"T"===t[e+4]&&"Y"===t[e+5]&&"P"===t[e+6]&&"E"===t[e+7]){var r=1;for(e+=8;e<t.length;e++)if("<"===t[e])r++;else if(">"===t[e]&&0===--r)break}else if(t.length>e+9&&"["===t[e+1]&&"C"===t[e+2]&&"D"===t[e+3]&&"A"===t[e+4]&&"T"===t[e+5]&&"A"===t[e+6]&&"["===t[e+7])for(e+=8;e<t.length;e++)if("]"===t[e]&&"]"===t[e+1]&&">"===t[e+2]){e+=2;break}return e}function Gt(t,e){for(var r="",n="",i=!1;e<t.length;e++){if('"'===t[e]||"'"===t[e])""===n?n=t[e]:n!==t[e]||(n="");else if(">"===t[e]&&""===n){i=!0;break}r+=t[e]}return""===n&&{value:r,index:e,tagClosed:i}}var zt=new RegExp("(\\s*)([^\\s=]+)(\\s*=)?(\\s*(['\"])(([\\s\\S])*?)\\5)?","g");function Qt(t,e){for(var r=i(t,zt),n={},a=0;a<r.length;a++){if(0===r[a][1].length)return Zt("InvalidAttr","Attribute '"+r[a][2]+"' has no space in starting.",re(r[a]));if(void 0!==r[a][3]&&void 0===r[a][4])return Zt("InvalidAttr","Attribute '"+r[a][2]+"' is without value.",re(r[a]));if(void 0===r[a][3]&&!e.allowBooleanAttributes)return Zt("InvalidAttr","boolean attribute '"+r[a][2]+"' is not allowed.",re(r[a]));var s=r[a][2];if(!Kt(s))return Zt("InvalidAttr","Attribute '"+s+"' is an invalid name.",re(r[a]));if(Object.prototype.hasOwnProperty.call(n,s))return Zt("InvalidAttr","Attribute '"+s+"' is repeated.",re(r[a]));n[s]=1}return!0}function Jt(t,e){if(";"===t[++e])return-1;if("#"===t[e])return function(t,e){var r=/\d/;for("x"===t[e]&&(e++,r=/[\da-fA-F]/);e<t.length;e++){if(";"===t[e])return e;if(!t[e].match(r))break}return-1}(t,++e);for(var r=0;e<t.length;e++,r++)if(!(t[e].match(/\w/)&&r<20)){if(";"===t[e])break;return-1}return e}function Zt(t,e,r){return{err:{code:t,msg:e,line:r.line||r,col:r.col}}}function Kt(t){return a(t)}function te(t){return a(t)}function ee(t,e){var r=t.substring(0,e).split(/\r?\n/);return{line:r.length,col:r[r.length-1].length+1}}function re(t){return t.startIndex+t[1].length}var ne=function(){function t(t){this.externalEntities={},this.options=u(t)}var e=t.prototype;return e.parse=function(t,e){if("string"!=typeof t&&t.toString)t=t.toString();else if("string"!=typeof t)throw new Error("XML data is accepted in String or Bytes[] form.");if(e){!0===e&&(e={});var r=function(t,e){e=Object.assign({},Xt,e);var r=[],n=!1,i=!1;"\ufeff"===t[0]&&(t=t.substr(1));for(var a=0;a<t.length;a++)if("<"===t[a]&&"?"===t[a+1]){if((a=Yt(t,a+=2)).err)return a}else{if("<"!==t[a]){if(Wt(t[a]))continue;return Zt("InvalidChar","char '"+t[a]+"' is not expected.",ee(t,a))}var s=a;if("!"===t[++a]){a=Ht(t,a);continue}var o=!1;"/"===t[a]&&(o=!0,a++);for(var l="";a<t.length&&">"!==t[a]&&" "!==t[a]&&"\t"!==t[a]&&"\n"!==t[a]&&"\r"!==t[a];a++)l+=t[a];if("/"===(l=l.trim())[l.length-1]&&(l=l.substring(0,l.length-1),a--),!te(l))return Zt("InvalidTag",0===l.trim().length?"Invalid space after '<'.":"Tag '"+l+"' is an invalid name.",ee(t,a));var p=Gt(t,a);if(!1===p)return Zt("InvalidAttr","Attributes for '"+l+"' have open quote.",ee(t,a));var c=p.value;if(a=p.index,"/"===c[c.length-1]){var h=a-c.length,d=Qt(c=c.substring(0,c.length-1),e);if(!0!==d)return Zt(d.err.code,d.err.msg,ee(t,h+d.err.line));n=!0}else if(o){if(!p.tagClosed)return Zt("InvalidTag","Closing tag '"+l+"' doesn't have proper closing.",ee(t,a));if(c.trim().length>0)return Zt("InvalidTag","Closing tag '"+l+"' can't have attributes or invalid starting.",ee(t,s));if(0===r.length)return Zt("InvalidTag","Closing tag '"+l+"' has not been opened.",ee(t,s));var u=r.pop();if(l!==u.tagName){var f=ee(t,u.tagStartPos);return Zt("InvalidTag","Expected closing tag '"+u.tagName+"' (opened in line "+f.line+", col "+f.col+") instead of closing tag '"+l+"'.",ee(t,s))}0==r.length&&(i=!0)}else{var g=Qt(c,e);if(!0!==g)return Zt(g.err.code,g.err.msg,ee(t,a-c.length+g.err.line));if(!0===i)return Zt("InvalidXml","Multiple possible root nodes found.",ee(t,a));-1!==e.unpairedTags.indexOf(l)||r.push({tagName:l,tagStartPos:s}),n=!0}for(a++;a<t.length;a++)if("<"===t[a]){if("!"===t[a+1]){a=Ht(t,++a);continue}if("?"!==t[a+1])break;if((a=Yt(t,++a)).err)return a}else if("&"===t[a]){var m=Jt(t,a);if(-1==m)return Zt("InvalidChar","char '&' is not expected.",ee(t,a));a=m}else if(!0===i&&!Wt(t[a]))return Zt("InvalidXml","Extra text at the end",ee(t,a));"<"===t[a]&&a--}return n?1==r.length?Zt("InvalidTag","Unclosed tag '"+r[0].tagName+"'.",ee(t,r[0].tagStartPos)):!(r.length>0)||Zt("InvalidXml","Invalid '"+JSON.stringify(r.map(function(t){return t.tagName}),null,4).replace(/\r?\n/g,"")+"' found.",{line:1,col:1}):Zt("InvalidXml","Start tag expected.",1)}(t,e);if(!0!==r)throw Error(r.err.msg+":"+r.err.line+":"+r.err.col)}var n=new yt(this.options,this.externalEntities),i=n.parseXml(t);return this.options.preserveOrder||void 0===i?i:Vt(i,this.options,n.matcher,n.readonlyMatcher)},e.addEntity=function(t,e){if(-1!==e.indexOf("&"))throw new Error("Entity value can't have '&'");if(-1!==t.indexOf("&")||-1!==t.indexOf(";"))throw new Error("An entity must be set without '&' and ';'. Eg. use '#xD' for '
'");if("&"===e)throw new Error("An entity with value '&' is not permitted");this.externalEntities[t]=e},t.getMetaDataSymbol=function(){return f.getMetaDataSymbol()},t}();return e})()); |
| 2 | //# sourceMappingURL=fxparser.min.js.map |
nothing calls this directly
no outgoing calls
no test coverage detected