Dark mode (#66)

layouts/shortcodes/img.html

@@ -1,4 +1,4 @@
-{{ $source := ($.Page.Resources.ByType "image").GetMatch (printf "*%s*" (.Get "name")) }}
+{{ $source := ($.Page.Resources.ByType "image").GetMatch (printf "%s" (.Get "name")) }}
 {{ $customAlt := .Get "alt" }}
 {{ $customSize := .Get "size" }}
 {{ $lazyLoad := default (default true $.Site.Params.GeekdocImageLazyLoading) (.Get "lazy") }}
@@ -16,21 +16,19 @@
 <div class="flex justify-center">
 <figure class="gdoc-markdown__figure">
     <a class="gdoc-markdown__link--raw" href="{{ .RelPermalink }}">
-        <img
-            {{ if $lazyLoad }}loading="lazy"{{ end }}
-            {{ with $customSize }}
-            src="{{ index $size $customSize }}" alt="{{ $caption }}"
-            {{ else }}
-            srcset="{{ $size.tiny }} 320w,
-                    {{ $size.small }} 600w,
-                    {{ $size.medium }} 1200w,
-                    {{ $size.large }} 2x"
-            sizes="(max-width: 320px) 320w,
-                   (max-width: 600px) 600w,
-                   (max-width: 1200px) 1200w,
-                   2x"
-            src="{{ $size.large }}" alt="{{ $caption }}"
-            {{ end }}/>
+        <picture>
+            <source
+                {{ with $customSize }}
+                srcset="{{ index $size $customSize }}"
+                {{ else }}
+                srcset="{{ $size.small }} 600w,
+                        {{ $size.medium }} 1200w"
+                sizes="100vw"
+                {{ end }} />
+            <img
+                {{ if $lazyLoad }}loading="lazy"{{ end }}
+                src="{{ $size.large }}" alt="{{ $caption }}" />
+        </picture>
     </a>
     {{ with $caption }}
     <figcaption>{{ . }}{{ with $source.Params.credits }} ({{ . | $.Page.RenderString }}){{ end }}</figcaption>

layouts/shortcodes/mermaid.html

@@ -3,8 +3,25 @@
 <script defer src="{{ index .Site.Data.assets "js/mermaid.min.js" | relURL }}"></script>
 <script>
     document.addEventListener("DOMContentLoaded", function(event) {
+        let currentMode = localStorage.getItem(THEME);
+        let darkModeQuery = window.matchMedia("(prefers-color-scheme: dark)");
+        let primaryColor = "#ececff";
+        let darkMode = false;
+
+        console.log(currentMode)
+
+        if (currentMode === DARK_MODE || (currentMode === AUTO_MODE && darkModeQuery.matches)) {
+            primaryColor = "#6C617E";
+            darkMode = true;
+        }
+
         mermaid.initialize({
-            flowchart: { useMaxWidth: true }
+            flowchart: { useMaxWidth: true },
+            theme: "base",
+            themeVariables: {
+                darkMode: darkMode,
+                primaryColor: primaryColor,
+            },
         });
     });
 </script>