phantomjs/vendor/prism/plugins/line-numbers/prism-line-numbers.min.js

Prism.hooks.add("after-highlight",function(e){var n=e.element.parentNode;if(n&&/pre/i.test(n.nodeName)&&-1!==n.className.indexOf("line-numbers")){var t,a=1+e.code.split("\n").length;lines=new Array(a),lines=lines.join("<span></span>"),t=document.createElement("span"),t.className="line-numbers-rows",t.innerHTML=lines,n.hasAttribute("data-start")&&(n.style.counterReset="linenumber "+(parseInt(n.getAttribute("data-start"),10)-1)),e.element.appendChild(t)}});