1 line
7.8 KiB
JavaScript
1 line
7.8 KiB
JavaScript
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(()=>{"use strict";var t={d:(e,s)=>{for(var i in s)t.o(s,i)&&!t.o(e,i)&&Object.defineProperty(e,i,{enumerable:!0,get:s[i]})},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,{Expression:()=>s,ExpressionSet:()=>n,Matcher:()=>h,default:()=>r});class s{constructor(t,e={},s){this.pattern=t,this.separator=e.separator||".",this.segments=this._parse(t),this.data=s,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 s=0,i="";for(;s<t.length;)t[s]===this.separator?s+1<t.length&&t[s+1]===this.separator?(i.trim()&&(e.push(this._parseSegment(i.trim())),i=""),e.push({type:"deep-wildcard"}),s+=2):(i.trim()&&e.push(this._parseSegment(i.trim())),i="",s++):(i+=t[s],s++);return i.trim()&&e.push(this._parseSegment(i.trim())),e}_parseSegment(t){const e={type:"tag"};let s=null,i=t;const h=t.match(/^([^\[]+)(\[[^\]]*\])(.*)$/);if(h&&(i=h[1]+h[3],h[2])){const t=h[2].slice(1,-1);t&&(s=t)}let n,r,a=i;if(i.includes("::")){const e=i.indexOf("::");if(n=i.substring(0,e).trim(),a=i.substring(e+2).trim(),!n)throw new Error(`Invalid namespace in pattern: ${t}`)}let p=null;if(a.includes(":")){const t=a.lastIndexOf(":"),e=a.substring(0,t).trim(),s=a.substring(t+1).trim();["first","last","odd","even"].includes(s)||/^nth\(\d+\)$/.test(s)?(r=e,p=s):r=a}else r=a;if(!r)throw new Error(`Invalid segment pattern: ${t}`);if(e.tag=r,n&&(e.namespace=n),s)if(s.includes("=")){const t=s.indexOf("=");e.attrName=s.substring(0,t).trim(),e.attrValue=s.substring(t+1).trim()}else e.attrName=s.trim();if(p){const t=p.match(/^nth\((\d+)\)$/);t?(e.position="nth",e.positionValue=parseInt(t[1],10)):e.position=p}return e}get length(){return this.segments.length}hasDeepWildcard(){return this._hasDeepWildcard}hasAttributeCondition(){return this._hasAttributeCondition}hasPositionSelector(){return this._hasPositionSelector}toString(){return this.pattern}}class i{constructor(t){this._matcher=t}get separator(){return this._matcher.separator}getCurrentTag(){const t=this._matcher.path;return t.length>0?t[t.length-1].tag:void 0}getCurrentNamespace(){const t=this._matcher.path;return t.length>0?t[t.length-1].namespace:void 0}getAttrValue(t){const e=this._matcher.path;if(0!==e.length)return e[e.length-1].values?.[t]}hasAttr(t){const e=this._matcher.path;if(0===e.length)return!1;const s=e[e.length-1];return void 0!==s.values&&t in s.values}getPosition(){const t=this._matcher.path;return 0===t.length?-1:t[t.length-1].position??0}getCounter(){const t=this._matcher.path;return 0===t.length?-1:t[t.length-1].counter??0}getIndex(){return this.getPosition()}getDepth(){return this._matcher.path.length}toString(t,e=!0){return this._matcher.toString(t,e)}toArray(){return this._matcher.path.map(t=>t.tag)}matches(t){return this._matcher.matches(t)}matchesAny(t){return t.matchesAny(this._matcher)}}class h{constructor(t={}){this.separator=t.separator||".",this.path=[],this.siblingStacks=[],this._pathStringCache=null,this._view=new i(this)}push(t,e=null,s=null){this._pathStringCache=null,this.path.length>0&&(this.path[this.path.length-1].values=void 0);const i=this.path.length;this.siblingStacks[i]||(this.siblingStacks[i]=new Map);const h=this.siblingStacks[i],n=s?`${s}:${t}`:t,r=h.get(n)||0;let a=0;for(const t of h.values())a+=t;h.set(n,r+1);const p={tag:t,position:a,counter:r};null!=s&&(p.namespace=s),null!=e&&(p.values=e),this.path.push(p)}pop(){if(0===this.path.length)return;this._pathStringCache=null;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 0}getCurrentNamespace(){return this.p
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