fast-xml-builder - npm Package Compare versions

Comparing version

1.1.7

1.1.8

+4

-0

CHANGELOG.md




		1.1.8 (2026-05-05)
		- fix: skip text property for PI tags
		- improve typings

		1.1.7 (2026--05-04)
		@@ -5,0 +9,0 @@ - fix security issues when attribute value contains quotes

+1

-1

lib/fxb.cjs

		@@ -1,1 +0,1 @@
		(()=>{"use strict";var t={d:(e,i)=>{for(var s in i)t.o(i,s)&&!t.o(e,s)&&Object.defineProperty(e,s,{enumerable:!0,get:i[s]})},o:(t,e)=>Object.prototype.hasOwnProperty.call(t,e),r:t=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})}},e={};t.r(e),t.d(e,{default:()=>b});class i{constructor(t,e={}){this.pattern=t,this.separator=e.separator\|\|".",this.segments=this._parse(t),this._hasDeepWildcard=this.segments.some(t=>"deep-wildcard"===t.type),this._hasAttributeCondition=this.segments.some(t=>void 0!==t.attrName),this._hasPositionSelector=this.segments.some(t=>void 0!==t.position)}_parse(t){const e=[];let i=0,s="";for(;i<t.length;)t[i]===this.separator?i+1<t.length&&t[i+1]===this.separator?(s.trim()&&(e.push(this._parseSegment(s.trim())),s=""),e.push({type:"deep-wildcard"}),i+=2):(s.trim()&&e.push(this._parseSegment(s.trim())),s="",i++):(s+=t[i],i++);return 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this._hasDeepWildcard}hasAttributeCondition(){return this._hasAttributeCondition}hasPositionSelector(){return this._hasPositionSelector}toString(){return this.pattern}}class s{constructor(t={}){this.separator=t.separator\|\|".",this.path=[],this.siblingStacks=[]}push(t,e=null,i=null){this.path.length>0&&(this.path[this.path.length-1].values=void 0);const s=this.path.length;this.siblingStacks[s]\|\|(this.siblingStacks[s]=new Map);const n=this.siblingStacks[s],o=i?`${i}:${t}`:t,r=n.get(o)\|\|0;let a=0;for(const t of n.values())a+=t;n.set(o,r+1);const h={tag:t,position:a,counter:r};null!=i&&(h.namespace=i),null!=e&&(h.values=e),this.path.push(h)}pop(){if(0===this.path.length)return;const t=this.path.pop();return this.siblingStacks.length>this.path.length+1&&(this.siblingStacks.length=this.path.length+1),t}updateCurrent(t){if(this.path.length>0){const e=this.path[this.path.length-1];null!=t&&(e.values=t)}}getCurrentTag(){return this.path.length>0?this.path[this.path.length-1].tag:void 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t&&t.startsWith("*.")?".."+t.substring(2):t)),this.stopNodeExpressions=[],this.options.stopNodes&&Array.isArray(this.options.stopNodes))for(let t=0;t<this.options.stopNodes.length;t++){const e=this.options.stopNodes[t];"string"==typeof e?this.stopNodeExpressions.push(new i(e)):e instanceof i&&this.stopNodeExpressions.push(e)}var e;!0===this.options.ignoreAttributes\|\|this.options.attributesGroupName?this.isAttribute=function(){return!1}:(this.ignoreAttributesFn="function"==typeof(e=this.options.ignoreAttributes)?e:Array.isArray(e)?t=>{for(const i of e){if("string"==typeof i&&t===i)return!0;if(i instanceof RegExp&&i.test(t))return!0}}:()=>!1,this.attrPrefixLen=this.options.attributeNamePrefix.length,this.isAttribute=x),this.processTextOrObjNode=N,this.options.format?(this.indentate=y,this.tagEndChar=">\n",this.newLine="\n"):(this.indentate=function(){return""},this.tagEndChar=">",this.newLine="")}function N(t,e,i,s){const n=this.extractAttributes(t);if(s.push(e,n),this.checkStopNode(s)){const n=this.buildRawContent(t),o=this.buildAttributesForStopNode(t);return s.pop(),this.buildObjectNode(n,e,o,i)}const o=this.j2x(t,i+1,s);return s.pop(),void 0!==t[this.options.textNodeName]&&1===Object.keys(t).length?this.buildTextValNode(t[this.options.textNodeName],e,o.attrStr,i,s):this.buildObjectNode(o.val,e,o.attrStr,i)}function y(t){return this.options.indentBy.repeat(t)}function x(t){return!(!t.startsWith(this.options.attributeNamePrefix)\|\|t===this.options.textNodeName)&&t.substr(this.attrPrefixLen)}b.prototype.build=function(t){if(this.options.preserveOrder)return a(t,this.options);{Array.isArray(t)&&this.options.arrayNodeName&&this.options.arrayNodeName.length>1&&(t={[this.options.arrayNodeName]:t});const e=new s;return this.j2x(t,0,e).val}},b.prototype.j2x=function(t,e,i){let s="",n="";if(this.options.maxNestedTags&&i.getDepth()>=this.options.maxNestedTags)throw new Error("Maximum nested tags 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if(Array.isArray(t[a])){const s=t[a].length;let o="",r="";for(let h=0;h<s;h++){const s=t[a][h];if(void 0===s);else if(null===s)"?"===a[0]?n+=this.indentate(e)+"<"+a+"?"+this.tagEndChar:n+=this.indentate(e)+"<"+a+"/"+this.tagEndChar;else if("object"==typeof s)if(this.options.oneListGroup){i.push(a);const t=this.j2x(s,e+1,i);i.pop(),o+=t.val,this.options.attributesGroupName&&s.hasOwnProperty(this.options.attributesGroupName)&&(r+=t.attrStr)}else o+=this.processTextOrObjNode(s,a,e,i);else if(this.options.oneListGroup){let t=this.options.tagValueProcessor(a,s);t=this.replaceEntitiesValue(t),o+=t}else{i.push(a);const t=this.checkStopNode(i);if(i.pop(),t){const t=""+s;o+=""===t?this.indentate(e)+"<"+a+this.closeTag(a)+this.tagEndChar:this.indentate(e)+"<"+a+">"+t+"</"+a+this.tagEndChar}else o+=this.buildTextValNode(s,a,"",e,i)}}this.options.oneListGroup&&(o=this.buildObjectNode(o,a,r,e)),n+=o}else if(this.options.attributesGroupName&&a===this.options.attributesGroupName){const e=Object.keys(t[a]),i=e.length;for(let n=0;n<i;n++)s+=this.buildAttrPairStr(e[n],""+t[a][e[n]],r)}else n+=this.processTextOrObjNode(t[a],a,e,i);return{attrStr:s,val:n}},b.prototype.buildAttrPairStr=function(t,e,i){return i\|\|(e=this.options.attributeValueProcessor(t,""+e),e=this.replaceEntitiesValue(e)),this.options.suppressBooleanAttributes&&"true"===e?" 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		(()=>{"use strict";var t={d:(e,i)=>{for(var s in i)t.o(i,s)&&!t.o(e,s)&&Object.defineProperty(e,s,{enumerable:!0,get:i[s]})},o:(t,e)=>Object.prototype.hasOwnProperty.call(t,e),r:t=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})}},e={};t.r(e),t.d(e,{default:()=>b});class i{constructor(t,e={}){this.pattern=t,this.separator=e.separator\|\|".",this.segments=this._parse(t),this._hasDeepWildcard=this.segments.some(t=>"deep-wildcard"===t.type),this._hasAttributeCondition=this.segments.some(t=>void 0!==t.attrName),this._hasPositionSelector=this.segments.some(t=>void 0!==t.position)}_parse(t){const e=[];let i=0,s="";for(;i<t.length;)t[i]===this.separator?i+1<t.length&&t[i+1]===this.separator?(s.trim()&&(e.push(this._parseSegment(s.trim())),s=""),e.push({type:"deep-wildcard"}),i+=2):(s.trim()&&e.push(this._parseSegment(s.trim())),s="",i++):(s+=t[i],i++);return 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0===t[a])this.isAttribute(a)&&(n+="");else if(null===t[a])this.isAttribute(a)\|\|a===this.options.cdataPropName\|\|a===this.options.commentPropName?n+="":"?"===a[0]?n+=this.indentate(e)+"<"+a+"?"+this.tagEndChar:n+=this.indentate(e)+"<"+a+"/"+this.tagEndChar;else if(t[a]instanceof Date)n+=this.buildTextValNode(t[a],a,"",e,i);else if("object"!=typeof t[a]){const h=this.isAttribute(a);if(h&&!this.ignoreAttributesFn(h,r))s+=this.buildAttrPairStr(h,""+t[a],o);else if(!h)if(a===this.options.textNodeName){let e=this.options.tagValueProcessor(a,""+t[a]);n+=this.replaceEntitiesValue(e)}else{i.push(a);const s=this.checkStopNode(i);if(i.pop(),s){const i=""+t[a];n+=""===i?this.indentate(e)+"<"+a+this.closeTag(a)+this.tagEndChar:this.indentate(e)+"<"+a+">"+i+"</"+a+this.tagEndChar}else n+=this.buildTextValNode(t[a],a,"",e,i)}}else if(Array.isArray(t[a])){const s=t[a].length;let r="",o="";for(let h=0;h<s;h++){const s=t[a][h];if(void 0===s);else 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+1

-1

lib/fxb.min.js

		@@ -1,2 +0,2 @@
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",suppressEmptyNode:!1,suppressUnpairedNode:!0,suppressBooleanAttributes:!0,tagValueProcessor:function(t,e){return e},attributeValueProcessor:function(t,e){return e},preserveOrder:!1,commentPropName:!1,unpairedTags:[],entities:[{regex:new RegExp("&","g"),val:"&"},{regex:new RegExp(">","g"),val:">"},{regex:new RegExp("<","g"),val:"<"},{regex:new RegExp("'","g"),val:"'"},{regex:new RegExp('"',"g"),val:"""}],processEntities:!0,stopNodes:[],oneListGroup:!1,maxNestedTags:100,jPath:!0};function y(t){if(this.options=Object.assign({},N,t),this.options.stopNodes&&Array.isArray(this.options.stopNodes)&&(this.options.stopNodes=this.options.stopNodes.map(function(t){return"string"==typeof t&&t.startsWith("*.")?".."+t.substring(2):t})),this.stopNodeExpressions=[],this.options.stopNodes&&Array.isArray(this.options.stopNodes))for(var e=0;e<this.options.stopNodes.length;e++){var r=this.options.stopNodes[e];"string"==typeof r?this.stopNodeExpressions.push(new i(r)):r instanceof i&&this.stopNodeExpressions.push(r)}var s;!0===this.options.ignoreAttributes\|\|this.options.attributesGroupName?this.isAttribute=function(){return!1}:(this.ignoreAttributesFn="function"==typeof(s=this.options.ignoreAttributes)?s:Array.isArray(s)?function(t){for(var e,i=function(t,e){var i="undefined"!=typeof Symbol&&t[Symbol.iterator]\|\|t["@@iterator"];if(i)return(i=i.call(t)).next.bind(i);if(Array.isArray(t)\|\|(i=function(t,e){if(t){if("string"==typeof t)return m(t,e);var i={}.toString.call(t).slice(8,-1);return"Object"===i&&t.constructor&&(i=t.constructor.name),"Map"===i\|\|"Set"===i?Array.from(t):"Arguments"===i\|\|/^(?:Ui\|I)nt(?:8\|16\|32)(?:Clamped)?Array$/.test(i)?m(t,e):void 0}}(t))\|\|e&&t&&"number"==typeof t.length){i&&(t=i);var r=0;return function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}(s);!(e=i()).done;){var r=e.value;if("string"==typeof r&&t===r)return!0;if(r instanceof RegExp&&r.test(t))return!0}}:function(){return!1},this.attrPrefixLen=this.options.attributeNamePrefix.length,this.isAttribute=S),this.processTextOrObjNode=x,this.options.format?(this.indentate=A,this.tagEndChar=">\n",this.newLine="\n"):(this.indentate=function(){return""},this.tagEndChar=">",this.newLine="")}function x(t,e,i,r){var s=this.extractAttributes(t);if(r.push(e,s),this.checkStopNode(r)){var n=this.buildRawContent(t),o=this.buildAttributesForStopNode(t);return r.pop(),this.buildObjectNode(n,e,o,i)}var a=this.j2x(t,i+1,r);return r.pop(),"?"===e[0]?this.buildTextValNode("",e,a.attrStr,i,r):void 0!==t[this.options.textNodeName]&&1===Object.keys(t).length?this.buildTextValNode(t[this.options.textNodeName],e,a.attrStr,i,r):this.buildObjectNode(a.val,e,a.attrStr,i)}function A(t){return this.options.indentBy.repeat(t)}function S(t){return!(!t.startsWith(this.options.attributeNamePrefix)\|\|t===this.options.textNodeName)&&t.substr(this.attrPrefixLen)}return y.prototype.build=function(t){if(this.options.preserveOrder)return a(t,this.options);var e;Array.isArray(t)&&this.options.arrayNodeName&&this.options.arrayNodeName.length>1&&((e={})[this.options.arrayNodeName]=t,t=e);var i=new r;return this.j2x(t,0,i).val},y.prototype.j2x=function(t,e,i){var r="",s="";if(this.options.maxNestedTags&&i.getDepth()>=this.options.maxNestedTags)throw new Error("Maximum nested tags exceeded");var n=this.options.jPath?i.toString():i,o=this.checkStopNode(i);for(var a in t)if(Object.prototype.hasOwnProperty.call(t,a))if(void 0===t[a])this.isAttribute(a)&&(s+="");else if(null===t[a])this.isAttribute(a)\|\|a===this.options.cdataPropName\|\|a===this.options.commentPropName?s+="":"?"===a[0]?s+=this.indentate(e)+"<"+a+"?"+this.tagEndChar:s+=this.indentate(e)+"<"+a+"/"+this.tagEndChar;else if(t[a]instanceof Date)s+=this.buildTextValNode(t[a],a,"",e,i);else if("object"!=typeof t[a]){var h=this.isAttribute(a);if(h&&!this.ignoreAttributesFn(h,n))r+=this.buildAttrPairStr(h,""+t[a],o);else if(!h)if(a===this.options.textNodeName){var p=this.options.tagValueProcessor(a,""+t[a]);s+=this.replaceEntitiesValue(p)}else{i.push(a);var u=this.checkStopNode(i);if(i.pop(),u){var l=""+t[a];s+=""===l?this.indentate(e)+"<"+a+this.closeTag(a)+this.tagEndChar:this.indentate(e)+"<"+a+">"+l+"</"+a+this.tagEndChar}else s+=this.buildTextValNode(t[a],a,"",e,i)}}else if(Array.isArray(t[a])){for(var c=t[a].length,d="",f="",g=0;g<c;g++){var m=t[a][g];if(void 0===m);else if(null===m)"?"===a[0]?s+=this.indentate(e)+"<"+a+"?"+this.tagEndChar:s+=this.indentate(e)+"<"+a+"/"+this.tagEndChar;else if("object"==typeof m)if(this.options.oneListGroup){i.push(a);var b=this.j2x(m,e+1,i);i.pop(),d+=b.val,this.options.attributesGroupName&&m.hasOwnProperty(this.options.attributesGroupName)&&(f+=b.attrStr)}else d+=this.processTextOrObjNode(m,a,e,i);else if(this.options.oneListGroup){var v=this.options.tagValueProcessor(a,m);d+=v=this.replaceEntitiesValue(v)}else{i.push(a);var N=this.checkStopNode(i);if(i.pop(),N){var y=""+m;d+=""===y?this.indentate(e)+"<"+a+this.closeTag(a)+this.tagEndChar:this.indentate(e)+"<"+a+">"+y+"</"+a+this.tagEndChar}else d+=this.buildTextValNode(m,a,"",e,i)}}this.options.oneListGroup&&(d=this.buildObjectNode(d,a,f,e)),s+=d}else if(this.options.attributesGroupName&&a===this.options.attributesGroupName)for(var x=Object.keys(t[a]),A=x.length,S=0;S<A;S++)r+=this.buildAttrPairStr(x[S],""+t[a][x[S]],o);else s+=this.processTextOrObjNode(t[a],a,e,i);return{attrStr:r,val:s}},y.prototype.buildAttrPairStr=function(t,e,i){return i\|\|(e=this.options.attributeValueProcessor(t,""+e),e=this.replaceEntitiesValue(e)),this.options.suppressBooleanAttributes&&"true"===e?" "+t:" "+t+'="'+o(e)+'"'},y.prototype.extractAttributes=function(t){if(!t\|\|"object"!=typeof t)return null;var e={},i=!1;if(this.options.attributesGroupName&&t[this.options.attributesGroupName]){var r=t[this.options.attributesGroupName];for(var s in r)Object.prototype.hasOwnProperty.call(r,s)&&(e[s.startsWith(this.options.attributeNamePrefix)?s.substring(this.options.attributeNamePrefix.length):s]=o(r[s]),i=!0)}else for(var n in t)if(Object.prototype.hasOwnProperty.call(t,n)){var a=this.isAttribute(n);a&&(e[a]=o(t[n]),i=!0)}return i?e:null},y.prototype.buildRawContent=function(t){if("string"==typeof t)return t;if("object"!=typeof t\|\|null===t)return String(t);if(void 0!==t[this.options.textNodeName])return t[this.options.textNodeName];var e="";for(var i in t)if(Object.prototype.hasOwnProperty.call(t,i)&&!(this.isAttribute(i)\|\|this.options.attributesGroupName&&i===this.options.attributesGroupName)){var r=t[i];if(i===this.options.textNodeName)e+=r;else if(Array.isArray(r))for(var s,n=b(r);!(s=n()).done;){var o=s.value;if("string"==typeof o\|\|"number"==typeof o)e+="<"+i+">"+o+"</"+i+">";else if("object"==typeof o&&null!==o){var a=this.buildRawContent(o),h=this.buildAttributesForStopNode(o);e+=""===a?"<"+i+h+"/>":"<"+i+h+">"+a+"</"+i+">"}}else if("object"==typeof r&&null!==r){var p=this.buildRawContent(r),u=this.buildAttributesForStopNode(r);e+=""===p?"<"+i+u+"/>":"<"+i+u+">"+p+"</"+i+">"}else e+="<"+i+">"+r+"</"+i+">"}return e},y.prototype.buildAttributesForStopNode=function(t){if(!t\|\|"object"!=typeof t)return"";var e="";if(this.options.attributesGroupName&&t[this.options.attributesGroupName]){var i=t[this.options.attributesGroupName];for(var r in i)if(Object.prototype.hasOwnProperty.call(i,r)){var s=r.startsWith(this.options.attributeNamePrefix)?r.substring(this.options.attributeNamePrefix.length):r,n=i[r];!0===n&&this.options.suppressBooleanAttributes?e+=" "+s:e+=" "+s+'="'+n+'"'}}else for(var o in t)if(Object.prototype.hasOwnProperty.call(t,o)){var a=this.isAttribute(o);if(a){var h=t[o];!0===h&&this.options.suppressBooleanAttributes?e+=" "+a:e+=" "+a+'="'+h+'"'}}return e},y.prototype.buildObjectNode=function(t,e,i,r){if(""===t)return"?"===e[0]?this.indentate(r)+"<"+e+i+"?"+this.tagEndChar:this.indentate(r)+"<"+e+i+this.closeTag(e)+this.tagEndChar;if("?"===e[0])return this.indentate(r)+"<"+e+i+"?"+this.tagEndChar;var s="</"+e+this.tagEndChar,n="";return"?"===e[0]&&(n="?",s=""),!i&&""!==i\|\|-1!==t.indexOf("<")?!1!==this.options.commentPropName&&e===this.options.commentPropName&&0===n.length?this.indentate(r)+"\x3c!--"+t+"--\x3e"+this.newLine:this.indentate(r)+"<"+e+i+n+this.tagEndChar+t+this.indentate(r)+s:this.indentate(r)+"<"+e+i+n+">"+t+s},y.prototype.closeTag=function(t){var e="";return-1!==this.options.unpairedTags.indexOf(t)?this.options.suppressUnpairedNode\|\|(e="/"):e=this.options.suppressEmptyNode?"/":"></"+t,e},y.prototype.checkStopNode=function(t){if(!this.stopNodeExpressions\|\|0===this.stopNodeExpressions.length)return!1;for(var e=0;e<this.stopNodeExpressions.length;e++)if(t.matches(this.stopNodeExpressions[e]))return!0;return!1},y.prototype.buildTextValNode=function(t,e,i,r,o){if(!1!==this.options.cdataPropName&&e===this.options.cdataPropName){var a=n(t);return this.indentate(r)+"<![CDATA["+a+"]]>"+this.newLine}if(!1!==this.options.commentPropName&&e===this.options.commentPropName){var h=s(t);return this.indentate(r)+"\x3c!--"+h+"--\x3e"+this.newLine}if("?"===e[0])return this.indentate(r)+"<"+e+i+"?"+this.tagEndChar;var p=this.options.tagValueProcessor(e,t);return""===(p=this.replaceEntitiesValue(p))?this.indentate(r)+"<"+e+i+this.closeTag(e)+this.tagEndChar:this.indentate(r)+"<"+e+i+">"+p+"</"+e+this.tagEndChar},y.prototype.replaceEntitiesValue=function(t){if(t&&t.length>0&&this.options.processEntities)for(var e=0;e<this.options.entities.length;e++){var i=this.options.entities[e];t=t.replace(i.regex,i.val)}return t},e})());
		//# sourceMappingURL=fxb.min.js.map

+1

-1

package.json

		{
		"name": "fast-xml-builder",
		"version": "1.1.7",
		"version": "1.1.8",
		"description": "Build XML from JSON without C/C++ based libraries",
		@@ -5,0 +5,0 @@ "main": "./lib/fxb.cjs",

+1

-0

src/fxb.d.ts

		@@ -180,2 +180,3 @@ // import { Expression } from 'path-expression-matcher';

		export { Builder };
		export default Builder;

+8

-2

src/fxb.js

		@@ -280,3 +280,7 @@ 'use strict';

		if (object[this.options.textNodeName] !== undefined && Object.keys(object).length === 1) {
		// PI/XML-declaration tags must never emit text content — route through
		// buildTextValNode which correctly ignores the text node for "?" tags.
		if (key[0] === '?') {
		return this.buildTextValNode('', key, result.attrStr, level, matcher);
		} else if (object[this.options.textNodeName] !== undefined && Object.keys(object).length === 1) {
		return this.buildTextValNode(object[this.options.textNodeName], key, result.attrStr, level, matcher);
		@@ -430,4 +434,6 @@ } else {
		}
		} else if (key[0] === "?") {
		// PI/XML-declaration tags never have body content — treat them like empty.
		return this.indentate(level) + '<' + key + attrStr + '?' + this.tagEndChar;
		} else {

		let tagEndExp = '</' + key + this.tagEndChar;
		@@ -434,0 +440,0 @@ let piClosingChar = "";

+3

-3

src/orderedJs2Xml.js

		@@ -102,5 +102,5 @@ import { Expression, Matcher } from 'path-expression-matcher';
		const tempInd = tagName === "?xml" ? "" : indentation;
		let piTextNodeName = tagObj[tagName][0][options.textNodeName];
		piTextNodeName = piTextNodeName.length !== 0 ? " " + piTextNodeName : ""; //remove extra spacing
		xmlStr += tempInd + `<${tagName}${piTextNodeName}${attStr}?>`;
		// Text node content on PI/XML declaration tags is intentionally ignored.
		// Only attributes are valid on these tags per the XML spec.
		xmlStr += tempInd + `<${tagName}${attStr}?>`;
		isPreviousElementTag = true;
		@@ -107,0 +107,0 @@ matcher.pop();

lib/fxb.min.js.map

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fast-xml-builder - npm Package Compare versions

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