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- /*!
- * CodeJar 3.2.2 helper: lineNumbers (https://github.com/antonmedv/codejar)
- * Copyright (c) 2020, Anton Medvedev, MIT
- */
- function withLineNumbers(e,t={}){const o=Object.assign({class:"codejar-linenumbers",wrapClass:"codejar-wrap",width:"35px",backgroundColor:"rgba(128, 128, 128, 0.15)",color:""},t);let l;return function(t){e(t),l||(l=init(t,o),t.addEventListener("scroll",()=>l.style.top=`-${t.scrollTop}px`));const n=(t.textContent||"").replace(/\n+$/,"\n").split("\n").length+1;let s="";for(let e=1;e<n;e++)s+=`${e}\n`;l.innerText=s}}function init(e,t){const o=getComputedStyle(e),l=document.createElement("div");l.className=t.wrapClass,l.style.position="relative";const n=document.createElement("div");n.className=t.class,l.appendChild(n),n.style.position="absolute",n.style.top="0px",n.style.left="0px",n.style.bottom="0px",n.style.width=t.width,n.style.overflow="hidden",n.style.backgroundColor=t.backgroundColor,n.style.color=t.color||o.color,n.style.setProperty("mix-blend-mode","difference"),n.style.fontFamily=o.fontFamily,n.style.fontSize=o.fontSize,n.style.lineHeight=o.lineHeight,n.style.paddingTop=o.paddingTop,n.style.paddingLeft=o.paddingLeft,n.style.borderTopLeftRadius=o.borderTopLeftRadius,n.style.borderBottomLeftRadius=o.borderBottomLeftRadius;const s=document.createElement("div");return s.style.position="relative",s.style.top="0px",n.appendChild(s),e.style.paddingLeft=`calc(${t.width} + ${n.style.paddingLeft})`,e.style.whiteSpace="pre",e.parentNode.insertBefore(l,e),l.appendChild(e),s}
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