From 2c9f1af5b2c30a41263500eceb84e338681cc71b Mon Sep 17 00:00:00 2001
From: ZhenShuo Leo <98386542+ZhenShuo2021@users.noreply.github.com>
Date: Wed, 1 Oct 2025 13:36:11 +0800
Subject: [PATCH] refactor(head): remove unnecessary newScratch

---
 layouts/partials/head.html | 94 ++++++++++++++++----------------------
 1 file changed, 40 insertions(+), 54 deletions(-)

diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index e12a7bf4..8ba05708 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -37,83 +37,71 @@
     }}
   {{ end -}}
 
-  {{/* Asset bundles */}}
-  {{ $assets := newScratch }}
-  {{ $cssScheme := resources.Get (printf "css/schemes/%s.css" (.Site.Params.colorScheme | default "blowfish")) }}
-  {{ if not $cssScheme }}
-    {{ $cssScheme = resources.Get "css/schemes/blowfish.css" }}
-  {{ end }}
-  {{ $assets.Add "css" (slice $cssScheme) }}
-  {{ $cssMain := resources.Get "css/compiled/main.css" }}
-  {{ $assets.Add "css" (slice $cssMain) }}
-  {{ $cssCustom := resources.Get "css/custom.css" }}
-  {{ if $cssCustom }}
-    {{ $assets.Add "css" (slice $cssCustom) }}
+  {{ $alg := .Site.Params.fingerprintAlgorithm | default "sha512" }}
+
+  {{/* CSS */}}
+  {{ $cssResources := slice }}
+  {{ $schemeName := .Site.Params.colorScheme | default "blowfish" }}
+  {{ $cssScheme := resources.Get (printf "css/schemes/%s.css" $schemeName) | default (resources.Get "css/schemes/blowfish.css") }}
+  {{ $cssResources = $cssResources | append $cssScheme }}
+  {{ $cssResources = $cssResources | append (resources.Get "css/compiled/main.css") }}
+  {{ with resources.Get "css/custom.css" }}
+    {{ $cssResources = $cssResources | append . }}
   {{ end }}
   {{ if not .Site.Params.disableImageZoom | default true }}
-    {{ $cssZoom := resources.Get "lib/zoom/style.css" }}
-    {{ $assets.Add "css" (slice $cssZoom) }}
+    {{ $cssResources = $cssResources | append (resources.Get "lib/zoom/style.css") }}
   {{ end }}
-  {{ $bundleCSS := $assets.Get "css" | resources.Concat "css/main.bundle.css" | resources.Minify | resources.Fingerprint
-    (.Site.Params.fingerprintAlgorithm | default "sha512")
-  }}
+  {{ $bundleCSS := $cssResources | resources.Concat "css/main.bundle.css" | resources.Minify | resources.Fingerprint $alg }}
   <link
     type="text/css"
     rel="stylesheet"
     href="{{ $bundleCSS.RelPermalink }}"
     integrity="{{ $bundleCSS.Data.Integrity }}">
 
-  {{ $jsAppearance := resources.Get "js/appearance.js" }}
-  {{ $jsAppearance = $jsAppearance | resources.ExecuteAsTemplate "js/appearance.js" . | resources.Minify | resources.Fingerprint (.Site.Params.fingerprintAlgorithm | default "sha512") }}
+  {{/* JS loaded immediately */}}
+  {{ $jsAppearance := resources.Get "js/appearance.js" | resources.ExecuteAsTemplate "js/appearance.js" . | resources.Minify | resources.Fingerprint $alg }}
   <script
     type="text/javascript"
     src="{{ $jsAppearance.RelPermalink }}"
     integrity="{{ $jsAppearance.Data.Integrity }}"></script>
-  {{ if site.Params.footer.showScrollToTop | default true }}
-    {{ $jsToTop := resources.Get "js/scroll-to-top.js" }}
-    {{ $assets.Add "js" (slice $jsToTop) }}
-  {{ end }}
-  {{ if .Site.Params.enableA11y | default false }}
-    {{ $jsA11y := resources.Get "js/a11y.js" }}
-    {{ $jsA11y = $jsA11y | resources.Minify | resources.Fingerprint (site.Params.fingerprintAlgorithm | default "sha512") }}
+  {{ $enableA11y := .Site.Params.enableA11y | default false }}
+  {{ if $enableA11y }}
+    {{ $jsA11y := resources.Get "js/a11y.js" | resources.Minify | resources.Fingerprint $alg }}
     <script src="{{ $jsA11y.RelPermalink }}" integrity="{{ $jsA11y.Data.Integrity }}"></script>
   {{ end }}
-  {{ $shouldIncludeZenMode := or (.Site.Params.enableA11y | default false) (.Params.showZenMode | default (.Site.Params.article.showZenMode | default false)) }}
+  {{ $showZenMode := .Params.showZenMode | default (.Site.Params.article.showZenMode | default false) }}
+  {{ $shouldIncludeZenMode := or $enableA11y $showZenMode }}
   {{ if and .IsPage $shouldIncludeZenMode }}
-    {{ $jsZenMode := resources.Get "js/zen-mode.js" }}
-    {{ $jsZenMode = $jsZenMode | resources.Minify | resources.Fingerprint (.Site.Params.fingerprintAlgorithm | default "sha512") }}
+    {{ $jsZenMode := resources.Get "js/zen-mode.js" | resources.Minify | resources.Fingerprint $alg }}
     <script
       type="text/javascript"
       src="{{ $jsZenMode.RelPermalink }}"
       integrity="{{ $jsZenMode.Data.Integrity }}"></script>
   {{ end }}
+  {{ if not .Site.Params.disableImageZoom | default true }}
+    {{ $zoomJS := resources.Get "lib/zoom/zoom.min.umd.js" | resources.Fingerprint $alg }}
+    <script src="{{ $zoomJS.RelPermalink }}" integrity="{{ $zoomJS.Data.Integrity }}"></script>
+  {{ end }}
+
+  {{/* JS deferred */}}
+  {{ $jsResources := slice }}
   {{ if site.Params.footer.showScrollToTop | default true }}
-    {{ $jsToTop := resources.Get "js/scroll-to-top.js" }}
-    {{ $assets.Add "js" (slice $jsToTop) }}
+    {{ $jsResources = $jsResources | append (resources.Get "js/scroll-to-top.js") }}
   {{ end }}
   {{ if .Site.Params.enableSearch | default false }}
-    {{ $jsFuse := resources.Get "lib/fuse/fuse.min.js" }}
-    {{ $jsSearch := resources.Get "js/search.js" }}
-    {{ $assets.Add "js" (slice $jsFuse $jsSearch) }}
+    {{ $jsResources = $jsResources | append (resources.Get "lib/fuse/fuse.min.js") | append (resources.Get "js/search.js") }}
   {{ end }}
   {{ if .Site.Params.enableCodeCopy | default false }}
-    {{ $jsCode := resources.Get "js/code.js" }}
-    {{ $assets.Add "js" (slice $jsCode) }}
+    {{ $jsResources = $jsResources | append (resources.Get "js/code.js") }}
   {{ end }}
   {{ if .Site.Params.rtl | default false }}
-    {{ $jsRTL := resources.Get "js/rtl.js" }}
-    {{ $assets.Add "js" (slice $jsRTL) }}
+    {{ $jsResources = $jsResources | append (resources.Get "js/rtl.js") }}
   {{ end }}
-  {{ $jsMobileMenu := resources.Get "js/mobilemenu.js" }}
-  {{ $assets.Add "js" (slice $jsMobileMenu) }}
-  {{ $buttonLikes := resources.Get "js/button-likes.js" }}
-  {{ $assets.Add "js" (slice $buttonLikes) }}
-  {{ $katexRender := resources.Get "js/katex-render.js" }}
-  {{ $assets.Add "js" (slice $katexRender) }}
-  {{ if $assets.Get "js" }}
-    {{ $bundleJS := $assets.Get "js" | resources.Concat "js/main.bundle.js" | resources.Minify | resources.Fingerprint
-      (.Site.Params.fingerprintAlgorithm | default "sha512")
-    }}
+  {{ $jsResources = $jsResources | append (resources.Get "js/mobilemenu.js") }}
+  {{ $jsResources = $jsResources | append (resources.Get "js/button-likes.js") }}
+  {{ $jsResources = $jsResources | append (resources.Get "js/katex-render.js") }}
+  {{ if $jsResources }}
+    {{ $bundleJS := $jsResources | resources.Concat "js/main.bundle.js" | resources.Minify | resources.Fingerprint $alg }}
     <script
       defer
       type="text/javascript"
@@ -123,10 +111,6 @@
       data-copy="{{ i18n "code.copy" }}"
       data-copied="{{ i18n "code.copied" }}"></script>
   {{ end }}
-  {{ if not .Site.Params.disableImageZoom | default true }}
-    {{ $zoomJS := resources.Get "lib/zoom/zoom.min.umd.js" | resources.Fingerprint (.Site.Params.fingerprintAlgorithm | default "sha512") }}
-    <script src="{{ $zoomJS.RelPermalink }}" integrity="{{ $zoomJS.Data.Integrity }}"></script>
-  {{ end }}
 
   {{/* Icons */}}
   {{ if templates.Exists "partials/favicons.html" }}
@@ -241,7 +225,9 @@
   {{/* Advertisement */}}
   {{ with .Site.Params.advertisement.adsense }}
     <meta name="google-adsense-account" content="{{ . }}">
-    <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client={{ . }}"
-        crossorigin="anonymous"></script>
+    <script
+      async
+      src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client={{ . }}"
+      crossorigin="anonymous"></script>
   {{ end }}
 </head>