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