pretty.html: fetch stylesheet only if the var is declared
otherwise the app will perform an unnecessary 404 request everytime a theme is not declared Signed-off-by: Gunwant Jain <mail@wantguns.dev>
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@ -24,7 +24,7 @@ fn pretty_retrieve(id: PasteId) -> Option<Template> {
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let mut contents = String::new();
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file.read_to_string(&mut contents).unwrap();
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let theme = env::var("THEME").unwrap_or(".".to_string());
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let theme = env::var("THEME").unwrap_or("".to_string());
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let mut map = HashMap::new();
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map.insert("title", id.to_string());
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@ -69,7 +69,9 @@
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</style>
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<!-- Bring your own theme -->
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{% if theme %}
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.5.0/build/styles/{{ theme }}.min.css">
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{% endif %}
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</head>
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