From 14502ab9638ca0b4f0088b825779e18bc1d1187f Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@geeklabor.de>
Date: Sun, 23 May 2021 14:57:55 +0200
Subject: [PATCH] fix: ensure render template contains no empty newlines (#35)

---
 layouts/_default/_markup/render-heading.html | 8 ++++----
 layouts/_default/_markup/render-image.html   | 3 ++-
 layouts/_default/_markup/render-link.html    | 1 +
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/layouts/_default/_markup/render-heading.html b/layouts/_default/_markup/render-heading.html
index 7351dcd..ec9ca84 100644
--- a/layouts/_default/_markup/render-heading.html
+++ b/layouts/_default/_markup/render-heading.html
@@ -1,6 +1,6 @@
-{{ $showAnchor := (and (default true .Page.Params.GeekblogAnchor) (default true .Page.Site.Params.GeekblogAnchor)) }}
+{{- $showAnchor := (and (default true .Page.Params.GeekblogAnchor) (default true .Page.Site.Params.GeekblogAnchor)) -}}
 
-{{ if $showAnchor }}
+{{- if $showAnchor -}}
 <div class="gblog-post__anchorwrap">
     <h{{ .Level }} id="{{ .Anchor | safeURL }}">
         {{ .Text | safeHTML }}
@@ -9,10 +9,10 @@
         </a>
     </h{{ .Level }}>
 </div>
-{{ else }}
+{{- else -}}
 <div class="gblog-post__anchorwrap">
     <h{{ .Level }} id="{{ .Anchor | safeURL }}">
         {{ .Text | safeHTML }}
     </h{{ .Level }}>
 </div>
-{{ end }}
+{{- end -}}
diff --git a/layouts/_default/_markup/render-image.html b/layouts/_default/_markup/render-image.html
index 8a4d187..2105412 100644
--- a/layouts/_default/_markup/render-image.html
+++ b/layouts/_default/_markup/render-image.html
@@ -1 +1,2 @@
-<img src="{{ .Destination | safeURL | relURL }}" alt="{{ .Text }}" {{ with .Title}} title="{{ . }}"{{ end }} />
\ No newline at end of file
+<img src="{{ .Destination | safeURL | relURL }}" alt="{{ .Text }}" {{ with .Title}} title="{{ . }}"{{ end }} />
+{{- /* Drop trailing newlines */ -}}
diff --git a/layouts/_default/_markup/render-link.html b/layouts/_default/_markup/render-link.html
index b3788d1..14e975a 100644
--- a/layouts/_default/_markup/render-link.html
+++ b/layouts/_default/_markup/render-link.html
@@ -1,2 +1,3 @@
 {{- $raw := or (hasPrefix .Text "<img") (hasPrefix .Text "<figure") -}}
 <a class="gblog-post__link{{ if $raw }}--raw{{ end }}" href="{{ .Destination | safeURL }}"{{ with .Title }} title="{{ . }}"{{ end }}>{{ .Text | safeHTML }}</a>
+{{- /* Drop trailing newlines */ -}}