CS-Notes/docs/_style/prism-master/plugins/unescaped-markup/prism-unescaped-markup.js

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2018-12-19 14:09:39 +08:00
(function () {
if (typeof self === 'undefined' || !self.Prism || !self.document || !Prism.languages.markup) {
return;
}
Prism.plugins.UnescapedMarkup = true;
Prism.hooks.add('before-highlightall', function (env) {
env.selector += ", [class*='lang-'] script[type='text/plain'], [class*='language-'] script[type='text/plain']" +
", script[type='text/plain'][class*='lang-'], script[type='text/plain'][class*='language-']";
});
Prism.hooks.add('before-sanity-check', function (env) {
if ((env.element.matches || env.element.msMatchesSelector).call(env.element, "script[type='text/plain']")) {
var code = document.createElement("code");
var pre = document.createElement("pre");
pre.className = code.className = env.element.className;
if (env.element.dataset) {
Object.keys(env.element.dataset).forEach(function (key) {
if (Object.prototype.hasOwnProperty.call(env.element.dataset, key)) {
pre.dataset[key] = env.element.dataset[key];
}
});
}
env.code = env.code.replace(/&lt;\/script(>|&gt;)/gi, "</scri" + "pt>");
code.textContent = env.code;
pre.appendChild(code);
env.element.parentNode.replaceChild(pre, env.element);
env.element = code;
return;
}
var pre = env.element.parentNode;
if (!env.code && pre && pre.nodeName.toLowerCase() == 'pre' &&
env.element.childNodes.length && env.element.childNodes[0].nodeName == "#comment") {
env.element.textContent = env.code = env.element.childNodes[0].textContent;
}
});
}());