flarum-mathjax-patch.js

window.MathJax = {
    tex2jax: {
        inlineMath: [ ['$','$'], ["\\(","\\)"] ],
        displayMath: [ ['$$','$$'], ["\\[","\\]"] ],
        showProcessingMessages: false,
        processEscapes: true,
	processSectionDelay: 0
    }
};

$.getScript("https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML", function() {
    var MutationObserver = window.MutationObserver || window.WebKitMutationObserver;

    var observer = new MutationObserver(function(mutations, observer) {
        setInterval(function() {
		MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
	}, 1000);
    });

    observer.observe(document.querySelector('#app'), {
        attributes: true
    });
});