From 1e5e965572f36718e921992b13d15ff906ca137a Mon Sep 17 00:00:00 2001
From: Pim van Pelt <pim@ipng.ch>
Date: Tue, 13 Aug 2024 01:53:36 +0200
Subject: [PATCH] Refactor some templating to avoid spurious whitespace

---
 .../layouts/_default/single.html              | 35 +++++++++----------
 themes/hugo-theme-ipng/layouts/home.html      |  1 -
 .../layouts/partials/blog-taxonomy-info.html  | 25 +++++++------
 .../layouts/partials/footer.html              | 15 ++++----
 .../layouts/shortcodes/image.html             | 22 ++++++------
 5 files changed, 47 insertions(+), 51 deletions(-)

diff --git a/themes/hugo-theme-ipng/layouts/_default/single.html b/themes/hugo-theme-ipng/layouts/_default/single.html
index d9e5f4b..ade9b7c 100644
--- a/themes/hugo-theme-ipng/layouts/_default/single.html
+++ b/themes/hugo-theme-ipng/layouts/_default/single.html
@@ -1,24 +1,23 @@
-{{ define "main" }}
+{{- define "main" }}
     <main>
         <article>
-            {{ if in site.Params.mainSections .Page.Section }}
+{{- if in site.Params.mainSections .Page.Section }}
             <h1 class="page-title blog">{{ .Title }}</h1>
-            {{ else }}
+{{- else }}
             <h1 class="page-title">{{ .Title }}</h1>
-            {{ end }}
-
-            {{- /* Show post information if it's a post, otherwise just the content */ -}}
-            {{ if in site.Params.mainSections .Page.Section }}
-                <p class="blog-post-info">Posted: <time>{{ .Date.Format "2006-01-02" }}</time>
-                {{ partial "blog-taxonomy-info" . }}</p>
-
-                <div class="blog-post-content">
-                {{ .Content }}
-                </div>
-                {{ template "_internal/disqus.html" . }}
-            {{ else }}
-                {{ .Content }}
-            {{ end }}
+{{- end }}
+{{- /* Show post information if it's a post, otherwise just the content */ -}}
+{{- if in site.Params.mainSections .Page.Section }}
+            <p class="blog-post-info">Posted: <time>{{- .Date.Format "2006-01-02" -}}</time>
+                {{- partial "blog-taxonomy-info" . }}
+            </p>
+            <div class="blog-post-content">
+{{ .Content }}
+            </div>
+{{- template "_internal/disqus.html" . }}
+{{- else }}
+{{- .Content }}
+{{- end }}
         </article>
     </main>
-{{ end }}
+{{- end }}
diff --git a/themes/hugo-theme-ipng/layouts/home.html b/themes/hugo-theme-ipng/layouts/home.html
index 1644dae..f9f9986 100644
--- a/themes/hugo-theme-ipng/layouts/home.html
+++ b/themes/hugo-theme-ipng/layouts/home.html
@@ -38,5 +38,4 @@
         {{ end }}
 
     </main>
-&nbsp;<br />
 {{ end }}
diff --git a/themes/hugo-theme-ipng/layouts/partials/blog-taxonomy-info.html b/themes/hugo-theme-ipng/layouts/partials/blog-taxonomy-info.html
index c036ccd..b478fb3 100644
--- a/themes/hugo-theme-ipng/layouts/partials/blog-taxonomy-info.html
+++ b/themes/hugo-theme-ipng/layouts/partials/blog-taxonomy-info.html
@@ -1,17 +1,16 @@
-{{ with .Params.Categories }}
+{{- with .Params.Categories }}
     <span class="blog-taxonomy-info"> &nbsp; | &nbsp; Categories:
-        {{ $sort := sort . }}
-        {{ $links := apply $sort "partial" "post-category-link" "." }}
-        {{ $clean := apply $links "chomp" "." }}
-        {{ delimit $clean ", " | safeHTML }}
+        {{- $sort := sort . }}
+        {{- $links := apply $sort "partial" "post-category-link" "." }}
+        {{- $clean := apply $links "chomp" "." }}
+        {{- delimit $clean ", " | safeHTML }}
     </span>
-{{ end }}
-
-{{ with .Params.Tags }}
+{{- end }}
+{{- with .Params.Tags }}
     <span class="blog-taxonomy-info"> &nbsp; | &nbsp; Tags: 
-        {{ $sort := sort . }}
-        {{ $links := apply $sort "partial" "post-tag-link" "." }}
-        {{ $clean := apply $links "chomp" "." }}
-        {{ delimit $clean ", " | safeHTML }}
+        {{- $sort := sort . }}
+        {{- $links := apply $sort "partial" "post-tag-link" "." }}
+        {{- $clean := apply $links "chomp" "." }}
+        {{- delimit $clean ", " | safeHTML }}
     </span>
-{{ end }}
+{{- end -}}
diff --git a/themes/hugo-theme-ipng/layouts/partials/footer.html b/themes/hugo-theme-ipng/layouts/partials/footer.html
index 17a08c4..13746a1 100644
--- a/themes/hugo-theme-ipng/layouts/partials/footer.html
+++ b/themes/hugo-theme-ipng/layouts/partials/footer.html
@@ -1,18 +1,19 @@
+
 <footer class='page-footer'>
-{{ $socialMap := .Site.Data.notrack.social }}
-{{ with $.Site.Params.social }}
+{{- $socialMap := .Site.Data.notrack.social }}
+{{- with $.Site.Params.social }}
     <div class="social">
         <ul>
             {{- $socialArray := slice -}}
-            {{ range $website, $user := $.Site.Params.social }}
+            {{- range $website, $user := $.Site.Params.social }}
                 {{- $social := $website | lower | index $socialMap | default dict -}}
                 {{- $social := dict "user" $user | merge $social -}}
 
                 {{- $data := index $socialMap $website -}}
 
                 {{- $socialArray = $socialArray | append $social -}}
-            {{ end }}
-            {{ range sort $socialArray "weight" -}}
+            {{- end }}
+            {{- range sort $socialArray "weight" -}}
                 {{- if .prefix -}}
                 <li><a href="{{- .prefix -}}{{ .user }}" rel="me"><i class="{{- .icon.class -}}"></i>{{ .title }}</a></li>
                 {{- else if .template -}}
@@ -23,6 +24,6 @@
             {{- end -}}
         </ul>
     </div>
-{{ end }}
-{{ printf "<!-- Icons are from Awesome Font, licensed under SIL OFL 1.1 (https://scripts.sil.org/OFL) -->" | safeHTML }}
+{{- end }}
+{{ printf "    <!-- Icons are from Awesome Font, licensed under SIL OFL 1.1 (https://scripts.sil.org/OFL) -->" | safeHTML }}
 </footer>
diff --git a/themes/hugo-theme-ipng/layouts/shortcodes/image.html b/themes/hugo-theme-ipng/layouts/shortcodes/image.html
index 06a9523..dd6759e 100644
--- a/themes/hugo-theme-ipng/layouts/shortcodes/image.html
+++ b/themes/hugo-theme-ipng/layouts/shortcodes/image.html
@@ -1,32 +1,30 @@
 <figure class="image-shortcode{{ with .Get "class" }} {{ . }}{{ end }}
          {{- with .Get "wide" }}{{- if eq . "true" }} wide{{ end -}}{{ end -}}
          {{- with .Get "frame" }}{{- if eq . "true" }} frame{{ end -}}{{ end -}}
-         {{- with .Get "float" }} {{ . }}{{ end -}}" 
-         style="
+         {{- with .Get "float" }} {{ . }}{{ end -}}" style="
          {{- with .Get "width" }}width: {{ . }};{{ end -}}
          {{- with .Get "height" }}height: {{ . }};{{ end -}}">
     {{- if .Get "link" -}}
         <a href="{{ .Get "link" }}"{{ with .Get "target" }} target="{{ . }}"{{ end }}{{ with .Get "rel" }} rel="{{ . }}"{{ end }}>
     {{- end }}
     <img src="{{ .Get "src" | relURL }}"
-         {{- if or (.Get "alt") (.Get "caption") }}
-         alt="{{ with .Get "alt" }}{{ replace . "'" "&#39;" }}{{ else }}{{ .Get "caption" | markdownify| plainify }}{{ end }}"
+         {{- if or (.Get "alt") (.Get "caption") }} alt="{{ with .Get "alt" }}{{ replace . "'" "&#39;" }}{{ else }}{{ .Get "caption" | markdownify| plainify }}{{ end }}"
          {{- end -}}
     /> <!-- Closing img tag -->
     {{- if .Get "link" }}</a>{{ end -}}
-    {{- if or (or (.Get "title") (.Get "caption")) (.Get "attr") -}}
-        <figcaption>
-            {{ with (.Get "title") -}}
-                <h4>{{ . }}</h4>
-            {{- end -}}
-            {{- if or (.Get "caption") (.Get "attr") -}}<p>
-                {{- .Get "caption" | markdownify -}}
+    {{- if or (or (.Get "title") (.Get "caption")) (.Get "attr") }}
+    <figcaption>
+        {{ with (.Get "title") -}}
+        <h4>{{ . }}</h4>
+        {{- end -}}
+        {{- if or (.Get "caption") (.Get "attr") -}}<p>
+        {{- .Get "caption" | markdownify -}}
                 {{- with .Get "attrlink" }}
                     <a href="{{ . }}">
                 {{- end -}}
                 {{- .Get "attr" | markdownify -}}
                 {{- if .Get "attrlink" }}</a>{{ end }}</p>
             {{- end }}
-        </figcaption>
+    </figcaption>
     {{- end }}
 </figure>