From bb4f2dce35e61af73cec69c64fefdc63659116e3 Mon Sep 17 00:00:00 2001
From: Aditya Telange <21258296+adityatelange@users.noreply.github.com>
Date: Sun, 26 Oct 2025 20:25:02 +0530
Subject: [PATCH] Refactor theme decision logic into head.html for faster
 script execution.

---
 layouts/partials/head.html   | 45 ++++++++++++++++++++++++++++++++++++
 layouts/partials/header.html | 45 ------------------------------------
 2 files changed, 45 insertions(+), 45 deletions(-)

diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index c99b45e6..565709b4 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -149,6 +149,51 @@
     {{- end }}
 </noscript>
 
+{{- /* theme-toggle is enabled */}}
+{{- if (not site.Params.disableThemeToggle) }}
+{{- /* theme is light */}}
+{{- if (eq site.Params.defaultTheme "light") }}
+<script>
+    if (localStorage.getItem("pref-theme") === "dark") {
+        document.querySelector("html").dataset.theme = 'dark';
+    }
+
+</script>
+{{- /* theme is dark */}}
+{{- else if (eq site.Params.defaultTheme "dark") }}
+<script>
+    if (localStorage.getItem("pref-theme") === "light") {
+        document.querySelector("html").dataset.theme = 'light';
+    }
+
+</script>
+{{- else }}
+{{- /* theme is auto */}}
+<script>
+    if (localStorage.getItem("pref-theme") === "dark") {
+        document.querySelector("html").dataset.theme = 'dark';
+    } else if (localStorage.getItem("pref-theme") === "light") {
+       document.querySelector("html").dataset.theme = 'light';
+    } else if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
+        document.querySelector("html").dataset.theme = 'dark';
+    } else {
+        document.querySelector("html").dataset.theme = 'light';
+    }
+
+</script>
+{{- end }}
+{{- /* theme-toggle is disabled and theme is auto */}}
+{{- else if (and (ne site.Params.defaultTheme "light") (ne site.Params.defaultTheme "dark"))}}
+<script>
+    if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
+        document.querySelector("html").dataset.theme = 'dark';
+    } else {
+        document.querySelector("html").dataset.theme = 'light';
+    }
+
+</script>
+{{- end }}
+
 {{- partial "extend_head.html" . -}}
 
 {{- /* Misc */}}
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 25c58f2b..e3eb7977 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -1,48 +1,3 @@
-{{- /* theme-toggle is enabled */}}
-{{- if (not site.Params.disableThemeToggle) }}
-{{- /* theme is light */}}
-{{- if (eq site.Params.defaultTheme "light") }}
-<script>
-    if (localStorage.getItem("pref-theme") === "dark") {
-        document.querySelector("html").dataset.theme = 'dark';
-    }
-
-</script>
-{{- /* theme is dark */}}
-{{- else if (eq site.Params.defaultTheme "dark") }}
-<script>
-    if (localStorage.getItem("pref-theme") === "light") {
-        document.querySelector("html").dataset.theme = 'light';
-    }
-
-</script>
-{{- else }}
-{{- /* theme is auto */}}
-<script>
-    if (localStorage.getItem("pref-theme") === "dark") {
-        document.querySelector("html").dataset.theme = 'dark';
-    } else if (localStorage.getItem("pref-theme") === "light") {
-       document.querySelector("html").dataset.theme = 'light';
-    } else if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
-        document.querySelector("html").dataset.theme = 'dark';
-    } else {
-        document.querySelector("html").dataset.theme = 'light';
-    }
-
-</script>
-{{- end }}
-{{- /* theme-toggle is disabled and theme is auto */}}
-{{- else if (and (ne site.Params.defaultTheme "light") (ne site.Params.defaultTheme "dark"))}}
-<script>
-    if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
-        document.querySelector("html").dataset.theme = 'dark';
-    } else {
-        document.querySelector("html").dataset.theme = 'light';
-    }
-
-</script>
-{{- end }}
-
 <header class="header">
     <nav class="nav">
         <div class="logo">