|
- !function(){if("undefined"!=typeof self&&self.Prism&&self.document&&document.querySelector){var t,o="line-numbers",s="linkable-line-numbers",a=function(){if(void 0===t){var e=document.createElement("div");e.style.fontSize="13px",e.style.lineHeight="1.5",e.style.padding="0",e.style.border="0",e.innerHTML=" <br /> ",document.body.appendChild(e),t=38===e.offsetHeight,document.body.removeChild(e)}return t},l=!0,u=0;Prism.hooks.add("before-sanity-check",function(e){var t=e.element.parentElement;if(c(t)){var n=0;v(".line-highlight",t).forEach(function(e){n+=e.textContent.length,e.parentNode.removeChild(e)}),n&&/^( \n)+$/.test(e.code.slice(-n))&&(e.code=e.code.slice(0,-n))}}),Prism.hooks.add("complete",function e(t){var n=t.element.parentElement;if(c(n)){clearTimeout(u);var i=Prism.plugins.lineNumbers,r=t.plugins&&t.plugins.lineNumbers;if(b(n,o)&&i&&!r)Prism.hooks.add("line-numbers",e);else d(n)(),u=setTimeout(f,1)}}),window.addEventListener("hashchange",f),window.addEventListener("resize",function(){v("pre").filter(c).map(function(e){return d(e)}).forEach(y)})}function v(e,t){return Array.prototype.slice.call((t||document).querySelectorAll(e))}function b(e,t){return e.classList.contains(t)}function y(e){e()}function c(e){return!(!e||!/pre/i.test(e.nodeName))&&(!!e.hasAttribute("data-line")||!(!e.id||!Prism.util.isActive(e,s)))}function d(u,e,c){var t=(e="string"==typeof e?e:u.getAttribute("data-line")||"").replace(/\s+/g,"").split(",").filter(Boolean),d=+u.getAttribute("data-line-offset")||0,f=(a()?parseInt:parseFloat)(getComputedStyle(u).lineHeight),p=Prism.util.isActive(u,o),n=u.querySelector("code"),h=p?u:n||u,m=[],g=n&&h!=n?function(e,t){var n=getComputedStyle(e),i=getComputedStyle(t);function r(e){return+e.substr(0,e.length-2)}return t.offsetTop+r(i.borderTopWidth)+r(i.paddingTop)-r(n.paddingTop)}(u,n):0;t.forEach(function(e){var t=e.split("-"),n=+t[0],i=+t[1]||n,r=u.querySelector('.line-highlight[data-range="'+e+'"]')||document.createElement("div");if(m.push(function(){r.setAttribute("aria-hidden","true"),r.setAttribute("data-range",e),r.className=(c||"")+" line-highlight"}),p&&Prism.plugins.lineNumbers){var o=Prism.plugins.lineNumbers.getLine(u,n),s=Prism.plugins.lineNumbers.getLine(u,i);if(o){var a=o.offsetTop+g+"px";m.push(function(){r.style.top=a})}if(s){var l=s.offsetTop-o.offsetTop+s.offsetHeight+"px";m.push(function(){r.style.height=l})}}else m.push(function(){r.setAttribute("data-start",String(n)),n<i&&r.setAttribute("data-end",String(i)),r.style.top=(n-d-1)*f+g+"px",r.textContent=new Array(i-n+2).join(" \n")});m.push(function(){h.appendChild(r)})});var i=u.id;if(p&&Prism.util.isActive(u,s)&&i){b(u,s)||m.push(function(){u.classList.add(s)});var r=parseInt(u.getAttribute("data-start")||"1");v(".line-numbers-rows > span",u).forEach(function(e,t){var n=t+r;e.onclick=function(){var e=i+"."+n;l=!1,location.hash=e,setTimeout(function(){l=!0},1)}})}return function(){m.forEach(y)}}function f(){var e=location.hash.slice(1);v(".temporary.line-highlight").forEach(function(e){e.parentNode.removeChild(e)});var t=(e.match(/\.([\d,-]+)$/)||[,""])[1];if(t&&!document.getElementById(e)){var n=e.slice(0,e.lastIndexOf(".")),i=document.getElementById(n);if(i)i.hasAttribute("data-line")||i.setAttribute("data-line",""),d(i,t,"temporary ")(),l&&document.querySelector(".temporary.line-highlight").scrollIntoView()}}}();
|
