<script> 'use strict'; // ====================== markdown code block ====================== function wrap(el, wrapper) { el.parentNode.insertBefore(wrapper, el); wrapper.appendChild(el); } (function () { var singleContentsElem = document.querySelector('.single__contents'); singleContentsElem ? singleContentsElem.querySelectorAll('pre > code').forEach(function(elem) { var dataLang = elem.getAttribute('data-lang'); var dataLangWrapper = document.createElement('div'); var code = null; var codeTitle = null; if (dataLang && dataLang.includes(':')) { code = dataLang.split(':')[0]; codeTitle = dataLang.split(':')[1]; dataLangWrapper.className = 'language-' + code; dataLangWrapper.setAttribute('data-lang', codeTitle); elem.className = 'language-' + code; elem.setAttribute('data-lang', codeTitle); elem.setAttribute('id', codeTitle); } else if (!dataLang) { dataLangWrapper.setAttribute('data-lang', 'Code'); dataLangWrapper.className = 'language-code'; } if (!dataLang || codeTitle) { wrap(elem.parentNode, dataLangWrapper); } }) : null; })(); var langCodeElem = document.querySelectorAll('.language-code'); langCodeElem ? langCodeElem.forEach(function (elem) { var newElem = document.createElement('span'); newElem.className = 'copy-to-clipboard'; newElem.setAttribute('title', 'Copy to clipboard'); elem.append(newElem); }) : null; // ================================================================= </script>