{{- $baseurl := absURL "" }}
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{{- $includeLiteYT := false }}
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<!-- begin search for liteyoutube shortcode. code borrowed from erichc Nov 2020 https://discourse.gohugo.io/t/automagically-loading-suitable-scripts-in-head/29429/8 -->
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{{- if .IsNode }}
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{{- range .Pages }}
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{{- range .Pages }}
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<!-- another recursion because of the "/posts/xyz" structure; does work with category lists -->
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{{- $rawsummary := split .RawContent "<!--more-->" }}
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<!-- prepare for checking only the part of the article that will show up on the list page -->
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{{- if (findRE "liteyoutube" (index $rawsummary 0)) }}
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{{- $includeLiteYT = true }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{- if (.HasShortcode "liteyoutube") }}
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{{- $includeLiteYT = true }}
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{{- end }}
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{{- if $includeLiteYT }}
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{{- $styles := printf "%s/css/lite-yt-embed.css" $baseurl }}
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{{- $scripts := printf "%s/js/lite-yt-embed.js" $baseurl }}
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<link rel=stylesheet href={{ $styles }}>
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<script src={{ $scripts }}></script>
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{{- end -}}
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