{{ if .Params.katex | default .Site.Params.enableKaTeX }}
    {{ partial "third-party/katex.html" . }}
{{ end }}

{{ if .Params.mathjax | default .Site.Params.enableMathJax }}
    {{ partial "third-party/mathjax.html" . }}
{{ end }}

{{ if .Params.mermaid | default .Site.Params.enableMermaid }}
    {{ partial "third-party/mermaid.html" . }}
{{ end }}

{{ if and (.Params.comments | default .Site.Params.enableComments) (eq hugo.Environment "production") }}
    {{ if or (in .Site.Params.mainSections .Section) .Params.comments }}

        {{ if .Site.Params.enableDisqus }}
            {{ partial "third-party/disqus.html" . }}
        {{ end }}

        {{ if .Site.Params.enableValine }}
            {{ partial "third-party/valine.html" . }}
        {{ end }}

        {{ if .Site.Params.enableUtterances }}
            {{ partial "third-party/utterances.html" . }}
        {{ end }}

        {{ if .Site.Params.enableGitalk }}
            {{ partial "third-party/gitalk.html" . }}
        {{ end }}

    {{ end }}
{{ end }}

{{ if .Site.Params.enableMediumZoom }}
    {{ partial "third-party/medium-zoom.html" . }}
{{ end }}

{{ if .Site.Params.enableInstantPage }}
    {{ partial "third-party/instant-page.html" . }}
{{ end }}

{{ partial "third-party/busuanzi.html" . }}

{{ partial "custom/script.html" . }}