For Label studio rendering of MathJax

lsi_render_mathjax.js

/** Label Studio include for MathJax.
 *
 * https://docs.humansignal.com/guide/scripts
 *
 * Script src: https://gist.github.com/dat-boris/cc36f2f92fb29d7cb0b00dcabf2d89b6
 */

LSI.import('https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js');

function initMathJax() {
  const mainContentElements = document.getElementsByClassName("lsf-main-content");

  if (mainContentElements === undefined) {
    throw new Error('Could not find main content element');
  }

  console.log('MathJax loaded');
  MathJax.typesetPromise(mainContentElements).catch(err => console.log('MathJax typeset failed:', err));
}

// give it some time for the script to import
initMathJax();