From f9793078331a338c605edff963b54135c836b940 Mon Sep 17 00:00:00 2001
From: Regis Philibert <login@regisphilibert.com>
Date: Tue, 5 May 2020 21:49:12 +0300
Subject: [PATCH] Add a param shortcode to work around the escaped characters
 in hashes

---
 site/layouts/shortcodes/param.html | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 site/layouts/shortcodes/param.html

diff --git a/site/layouts/shortcodes/param.html b/site/layouts/shortcodes/param.html
new file mode 100644
index 0000000000..50e2060ae2
--- /dev/null
+++ b/site/layouts/shortcodes/param.html
@@ -0,0 +1,12 @@
+{{- /*
+  Work around wrong escapes in integrity attributes.
+*/ -}}
+
+{{- $name := .Get 0 -}}
+{{- with $name -}}
+{{- $value := $.Page.Param . -}}
+{{- if in $name "_hash" -}}
+  {{- $value = $value | safeHTML -}}
+{{- end -}}
+{{- with $value }}{{ . }}{{ else }}{{ errorf "Param %q not found: %s" $name $.Position }}{{ end -}}
+{{- else }}{{ errorf "Missing param key: %s" $.Position }}{{ end -}}