🏗️ First time sync the css & js files from hexo theme NexT

assets/js/third-party/math/katex.js

@@ -0,0 +1,7 @@
+/* global NexT, CONFIG */
+
+document.addEventListener('page:loaded', () => {
+  if (!CONFIG.enableMath) return;
+
+  NexT.utils.getScript(CONFIG.katex.copy_tex_js).catch(() => {});
+});