Seems not working with Pjax

[wuvei]

Hi, I am using Hexo with NexT theme and trying to setup Cusdis. The core codes for injecting Cusdis is:

<script>
document.addEventListener('page:loaded', () => {
  if (CONFIG.cusdis.comment_count) {
    const loadCount = () => {
      NexT.utils.getScript(`${CONFIG.cusdis.host}/js/cusdis-count.umd.js`, {});
    };
    // defer loading until the whole page loading is completed
    window.addEventListener('load', loadCount, false);
  }

  if (CONFIG.page.comments) {
    NexT.utils.loadComments('#cusdis_thread').then( () => {
    var p = document.getElementById("cusdis_thread");
    p.setAttribute("data-page-id", CONFIG.page.path);
    p.setAttribute("data-page-url", CONFIG.page.permalink);
    p.setAttribute("data-page-title", CONFIG.page.title);

    NexT.utils.getScript(`${CONFIG.cusdis.host}/js/cusdis.es.js`, {
      parentNode: document.querySelector('#cusdis_thread')
    });
  });
  }

});
</script>

This works fine when I did not turn on Pjax.

After turning on Pjax, the script is reloaded and executed every time page switches, due to event listener on 'page:loaded'.

There's a mistake when page switches: Uncaught SyntaxError: Identifier 'e' has already been declared (at cusdis.es.js:1:1).

At the beginning of cusdis.es.js, there comes let e;. I guess the problem originates from the scope of var e. I am not a front-end guy and am looking for help. Thanks!

[IsaaacD]

I'm also getting this error when using Cusdis with Application Insights browser script. They both declare a variable "e".