From fa01f4ab56541a5acc954f04cc48c67ffa2772ee Mon Sep 17 00:00:00 2001
From: James Elliott <james-d-elliott@users.noreply.github.com>
Date: Sat, 25 Jun 2022 12:20:57 +1000
Subject: [PATCH] fix: avoid error if unset

---
 assets/js/index.js                         |  2 +-
 layouts/partials/footer/script-footer.html | 13 ++++++++-----
 layouts/partials/header/header.html        |  9 ++++++++-
 3 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/assets/js/index.js b/assets/js/index.js
index dbaaa28..2f47890 100644
--- a/assets/js/index.js
+++ b/assets/js/index.js
@@ -95,7 +95,7 @@ Source:
   // https://discourse.gohugo.io/t/range-length-or-last-element/3803/2
 
   {{ $list := slice }}
-  {{- if eq (len .Site.Params.options.searchSectionsIndex) 0 }}
+  {{- if or (not (isset .Site.Params.options "searchsectionsindex")) (eq (len .Site.Params.options.searchSectionsIndex) 0) }}
   {{- $list = (where .Site.Pages "Section" "docs") }}
   {{- else }}
   {{- $list = (where .Site.Pages "Type" "in" .Site.Params.options.searchSectionsIndex) }}
diff --git a/layouts/partials/footer/script-footer.html b/layouts/partials/footer/script-footer.html
index 8cfe03e..769494a 100644
--- a/layouts/partials/footer/script-footer.html
+++ b/layouts/partials/footer/script-footer.html
@@ -34,13 +34,16 @@
   {{ $slice = $slice | append $instantPage -}}
 {{ end -}}
 
-{{ if .Site.Params.options.flexSearch -}}
+{{ $showFlexSearch := .Site.Params.options.flexSearch }}
+
+{{ if $showFlexSearch -}}
   {{ $flexSearch := resources.Get "js/vendor/flexsearch/dist/flexsearch.bundle.js" -}}
   {{ $slice = $slice | append $flexSearch -}}
+  {{ if (isset .Site.Params.options "searchsectionsshow") -}}
+  {{ $showFlexSearch = or (eq (len .Site.Params.options.searchSectionsShow) 0) (in .Site.Params.options.searchSectionsShow .Section) -}}
+  {{ end -}}
 {{ end -}}
 
-{{ $includeFlexSearch := and .Site.Params.options.flexSearch (or (eq (len .Site.Params.options.searchSectionsShow) 0) (in .Site.Params.options.searchSectionsShow .Section)) }}
-
 {{ if .Site.Params.options.darkMode -}}
   {{ $darkMode := resources.Get "js/darkmode.js" -}}
   {{ $darkMode := $darkMode | js.Build -}}
@@ -79,7 +82,7 @@
   {{ with .Params.mermaid -}}
     <script src="{{ $mermaid.RelPermalink }}" defer></script>
   {{ end -}}
-  {{ if $includeFlexSearch -}}
+  {{ if $showFlexSearch -}}
     <script src="{{ $index.RelPermalink }}" defer></script>
   {{ end -}}
 {{ else -}}
@@ -104,7 +107,7 @@
   {{ with .Params.mermaid -}}
     <script src="{{ $mermaid.RelPermalink }}" integrity="{{ $mermaid.Data.Integrity }}" crossorigin="anonymous" defer></script>
   {{ end -}}
-  {{ if $includeFlexSearch -}}
+  {{ if $showFlexSearch -}}
     <script src="{{ $index.Permalink }}" integrity="{{ $index.Data.Integrity }}" crossorigin="anonymous" defer></script>
   {{ end -}}
 {{ end -}}
diff --git a/layouts/partials/header/header.html b/layouts/partials/header/header.html
index 5dfae5b..8b4e4ca 100644
--- a/layouts/partials/header/header.html
+++ b/layouts/partials/header/header.html
@@ -77,7 +77,14 @@
           {{ end -}}
         </ul>
 
-        {{ if and .Site.Params.options.flexSearch (or (eq (len .Site.Params.options.searchSectionsShow) 0) (in .Site.Params.options.searchSectionsShow .Section)) -}}
+        {{- $showFlexSearch := .Site.Params.options.flexSearch }}
+        {{- if $showFlexSearch }}
+        {{- if (isset .Site.Params.options "searchsectionsshow") }}
+        {{- $showFlexSearch = or (eq (len .Site.Params.options.searchSectionsShow) 0) (in .Site.Params.options.searchSectionsShow .Section) }}
+        {{- end }}
+        {{- end }}
+
+        {{ if $showFlexSearch -}}
         <hr class="text-black-50 my-4 d-lg-none">
         <form class="doks-search position-relative flex-grow-1 ms-lg-auto me-lg-2">
           <input id="search" class="form-control is-search" type="search" placeholder="Search docs..." aria-label="Search docs..." autocomplete="off">