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3 lines
2.1 KiB
3 lines
2.1 KiB
import e from"void-elements";var t=/\s([^'"/\s><]+?)[\s/>]|([^\s=]+)=\s?(".*?"|'.*?')/g;function n(n){var r={type:"tag",name:"",voidElement:!1,attrs:{},children:[]},i=n.match(/<\/?([^\s]+?)[/\s>]/);if(i&&(r.name=i[1],(e[i[1]]||"/"===n.charAt(n.length-2))&&(r.voidElement=!0),r.name.startsWith("!--"))){var s=n.indexOf("--\x3e");return{type:"comment",comment:-1!==s?n.slice(4,s):""}}for(var a=new RegExp(t),c=null;null!==(c=a.exec(n));)if(c[0].trim())if(c[1]){var o=c[1].trim(),l=[o,""];o.indexOf("=")>-1&&(l=o.split("=")),r.attrs[l[0]]=l[1],a.lastIndex--}else c[2]&&(r.attrs[c[2]]=c[3].trim().substring(1,c[3].length-1));return r}var r=/<[a-zA-Z0-9\-\!\/](?:"[^"]*"|'[^']*'|[^'">])*>/g,i=/^\s*$/,s=Object.create(null);function a(e,t){switch(t.type){case"text":return e+t.content;case"tag":return e+="<"+t.name+(t.attrs?function(e){var t=[];for(var n in e)t.push(n+'="'+e[n]+'"');return t.length?" "+t.join(" "):""}(t.attrs):"")+(t.voidElement?"/>":">"),t.voidElement?e:e+t.children.reduce(a,"")+"</"+t.name+">";case"comment":return e+"\x3c!--"+t.comment+"--\x3e"}}var c={parse:function(e,t){t||(t={}),t.components||(t.components=s);var a,c=[],o=[],l=-1,m=!1;if(0!==e.indexOf("<")){var u=e.indexOf("<");c.push({type:"text",content:-1===u?e:e.substring(0,u)})}return e.replace(r,function(r,s){if(m){if(r!=="</"+a.name+">")return;m=!1}var u,f="/"!==r.charAt(1),h=r.startsWith("\x3c!--"),p=s+r.length,d=e.charAt(p);if(h){var v=n(r);return l<0?(c.push(v),c):((u=o[l]).children.push(v),c)}if(f&&(l++,"tag"===(a=n(r)).type&&t.components[a.name]&&(a.type="component",m=!0),a.voidElement||m||!d||"<"===d||a.children.push({type:"text",content:e.slice(p,e.indexOf("<",p))}),0===l&&c.push(a),(u=o[l-1])&&u.children.push(a),o[l]=a),(!f||a.voidElement)&&(l>-1&&(a.voidElement||a.name===r.slice(2,-1))&&(l--,a=-1===l?c:o[l]),!m&&"<"!==d&&d)){u=-1===l?c:o[l].children;var x=e.indexOf("<",p),g=e.slice(p,-1===x?void 0:x);i.test(g)&&(g=" "),(x>-1&&l+u.length>=0||" "!==g)&&u.push({type:"text",content:g})}}),c},stringify:function(e){return e.reduce(function(e,t){return e+a("",t)},"")}};export default c;
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