32 lines
10 KiB
Plaintext
32 lines
10 KiB
Plaintext
import{walkSync as yr,ELEMENT_NODE as er,TEXT_NODE as Pr,render as Ur}from"../index.js";import{matches as zr}from"../selector.js";var j="comm",F="rule",K="decl";var or="@import";var ar="@keyframes";var cr=Math.abs,$=String.fromCharCode;function V(r){return r.trim()}function P(r,e,t){return r.replace(e,t)}function ir(r,e){return r.indexOf(e)}function O(r,e){return r.charCodeAt(e)|0}function k(r,e,t){return r.slice(e,t)}function g(r){return r.length}function C(r){return r.length}function N(r,e){return e.push(r),r}var W=1,M=1,ur=0,x=0,f=0,R="";function Y(r,e,t,n,s,a,c){return{value:r,root:e,parent:t,type:n,props:s,children:a,line:W,column:M,length:c,return:""}}function fr(){return f}function pr(){return f=x>0?O(R,--x):0,M--,f===10&&(M=1,W--),f}function w(){return f=x<ur?O(R,x++):0,M++,f===10&&(M=1,W++),f}function I(){return O(R,x)}function U(){return x}function B(r,e){return k(R,r,e)}function X(r){switch(r){case 0:case 9:case 10:case 13:case 32:return 5;case 33:case 43:case 44:case 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n=r[t];if(n.type==="combinator"){let s=r.slice(0,t),a=r.slice(t+1);return{type:"complex",combinator:n.content,left:L(s),right:L(a)}}}switch(r.length){case 0:throw new Error("Could not build AST.");case 1:return r[0];default:return{type:"compound",list:[...r]}}}function*q(r,e){switch(r.type){case"list":for(let t of r.list)yield*q(t,r);break;case"complex":yield*q(r.left,r),yield*q(r.right,r);break;case"compound":yield*r.list.map(t=>[t,r]);break;default:yield[r,e]}}function tr(r,{recursive:e=!0,list:t=!0}={}){let n=$r(r);if(!n)return;let s=L(n,{list:t});if(!e)return s;for(let[a]of q(s)){if(a.type!=="pseudo-class"||!a.argument||!Ir.has(a.name))continue;let c=a.argument,o=Tr[a.name];if(o){let i=o.exec(c);if(!i)continue;Object.assign(a,i.groups),c=i.groups.subtree}c&&Object.assign(a,{subtree:tr(c,{recursive:!0,list:!0})})}return s}function Lr(r={}){return async e=>{let t=r.hash??Wr(await Ur(e)),n=[],s=!1,a=new Set,c=new Set;yr(e,o=>{if(o.type===er&&o.name==="style"&&(!r.attribute||Dr(o,r.attribute))){s=!0,r.attribute&&delete o.attributes[r.attribute];for(let i of Kr(o.children[0].value))a.add(i)}o.type===er&&c.add(o)}),s&&yr(e,o=>{o.type===er&&(n.push(()=>jr(o,t,a)),o.name==="style"&&n.push(()=>{o.children=o.children.map(i=>(i.type!==Pr||(i.value=Fr(i.value,t),i.value===""&&(o.parent.children=o.parent.children.filter(h=>h!==o))),i))}))});for(let o of n)o();return e}}var _r=new Set(["base","font","frame","frameset","head","link","meta","noframes","noscript","script","style","title"]);function Dr(r,e){return e in r.attributes?r.attributes[e]!=="false":!1}function jr(r,e,t){let{name:n}=r;if(!!n&&!(n.length<1)&&!_r.has(n)&&!r.attributes["data-scope"]){for(let s of t)if(zr(r,s)){r.attributes["data-scope"]=e;return}}}function vr(r,e){let t=tr(r),n=s=>{switch(s.type){case"pseudo-class":return s.name==="root"?s.content:s.name==="global"?s.argument:`${s.content}:where([data-scope="${e}"])`;case"compound":return`${r}:where([data-scope="${e}"])`;case"complex":{let{left:a,right:c,combinator:o}=s;return`${n(a)}${o}${n(c)}`}case"list":return s.list.map(a=>n(a)).join(" ");default:return`${s.content}:where([data-scope="${e}"])`}};return n(t)}function Fr(r,e){return z(Q(r),rr([t=>{t.type==="rule"&&(Array.isArray(t.props)?t.props=t.props.map(n=>vr(n,e)):t.props=vr(t.props,e))},Er]))}function Kr(r){let e=new Set;return z(Q(r),rr([t=>{if(t.type==="rule")if(Array.isArray(t.props))for(let n of t.props)e.add(n);else e.add(t.props)}])),Array.from(e)}var sr="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY",nr=sr.length;function Vr(r){let e=0;if(r.length===0)return e;for(let t=0;t<r.length;t++){let n=r.charCodeAt(t);e=(e<<5)-e+n,e=e&e}return e}function Wr(r){let e,t="",n=Vr(r),s=n<0?"Z":"";for(n=Math.abs(n);n>=nr;)e=n%nr,n=Math.floor(n/nr),t=sr[e]+t;return n>0&&(t=sr[n]+t),s+t}export{Lr as default};
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/**
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* shorthash - https://github.com/bibig/node-shorthash
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*
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* @license
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*
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* (The MIT License)
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*
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* Copyright (c) 2013 Bibig <bibig@me.com>
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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