hugo-coder/layouts/partials/posts/utterances.html

{{- if isset .Site.Params "utterances" -}}
  {{- if and (isset .Site.Params.utterances "repo") (not (eq .Site.Params.utterances.repo "" )) (eq (.Params.disableComments | default false) false) -}}
  <div class="comments">
    <script>
  
    let getTheme = window.localStorage && window.localStorage.getItem("colorscheme");
  
    getTheme = getTheme == null ? '{{$.Site.Params.utterances.theme}}' : getTheme;
    
    let theme = getTheme === 'dark' ? 'github-dark' : 'github-light';
    let s = document.createElement('script');
    s.src = 'https://utteranc.es/client.js';
    s.setAttribute('repo', '{{ .Site.Params.utterances.repo }}');
    s.setAttribute('issue-term', '{{ default "title" .Site.Params.utterances.issueTerm }}');
    s.setAttribute('theme', theme);
    s.setAttribute('crossorigin', 'anonymous');
    s.setAttribute('async', '');
    document.querySelector('div.comments').innerHTML = '';
    document.querySelector('div.comments').appendChild(s);
  
    </script>
    </div>
  {{- end -}}
{{- end -}}