From 0e5fe09b09bf9491732748520e6ad37b74453488 Mon Sep 17 00:00:00 2001
From: Serghei Iakovlev <egrep@protonmail.ch>
Date: Mon, 11 Jul 2022 09:44:01 +0200
Subject: Rework site search to pass config params

---
 layouts/shortcodes/form-search.html | 56 +++++++++++++++++++++++++------------
 1 file changed, 38 insertions(+), 18 deletions(-)

(limited to 'layouts/shortcodes')

diff --git a/layouts/shortcodes/form-search.html b/layouts/shortcodes/form-search.html
index f328f38..873c73a 100644
--- a/layouts/shortcodes/form-search.html
+++ b/layouts/shortcodes/form-search.html
@@ -22,32 +22,52 @@
     <div id="search-results-body" class="post-list"></div>
 </section>
 
-{{- $vendors := slice (resources.Get "js/vendor/lunr.js") -}}
-{{- $vendors = $vendors | append (resources.Get "js/vendor/lunr.multi.js" ) -}}
-{{- $vendors = $vendors | append (resources.Get "js/vendor/lunr.stemmer.support.js" ) -}}
+{{- $isProduction := (or (eq (getenv "HUGO_ENV") "production") (eq site.Params.env "production")) -}}
+
+{{- /* Add lunr.js. */ -}}
+{{- $lunrSearch := slice (resources.Get "js/vendor/lunr.js") -}}
+
+{{- /* Add lunr multilanguage support. */ -}}
+{{- $lunrSearch = $lunrSearch | append (resources.Get "js/vendor/lunr.multi.js" ) -}}
+{{- $lunrSearch = $lunrSearch | append (resources.Get "js/vendor/lunr.stemmer.support.js" ) -}}
 {{- $lunrLangs := slice "de" "es" "fr" "it" "pt" "ru" -}}
 {{- range $lunrLangs -}}
-    {{ $vendors = $vendors | append (resources.Get (printf "js/vendor/lunr.%s.js" .) ) }}
+    {{ $lunrSearch = $lunrSearch | append (resources.Get (printf "js/vendor/lunr.%s.js" .) ) -}}
 {{- end -}}
 
-{{- $vendors = $vendors | resources.Concat "js/lunr-bundle.js" -}}
-{{- if or (eq (getenv "HUGO_ENV") "production") (eq site.Params.env "production")  }}
-    {{- $vendors = $vendors | minify -}}
+{{- /* Build lunr. */ -}}
+{{- $lunrSearch = $lunrSearch | resources.Concat "js/lunr-bundle.js" -}}
+
+{{- if $isProduction -}}
+    {{- $lunrSearch = $lunrSearch | minify -}}
 {{- end -}}
-{{- if not site.Params.assets.disable_fingerprinting -}}
-    {{- $vendors = $vendors | fingerprint -}}
-    <script src="{{ $vendors.RelPermalink }}" integrity="{{ $vendors.Data.Integrity }}"></script>
+
+{{- if or (site.Params.assets.disable_fingerprinting) (not $isProduction) }}
+    <script src="{{ $lunrSearch.RelPermalink }}"></script>
 {{- else -}}
-    <script src="{{ $vendors.RelPermalink }}"></script>
+    {{- $lunrSearch = $lunrSearch | fingerprint }}
+    <script src="{{ $lunrSearch.RelPermalink }}" integrity="{{ $lunrSearch.Data.Integrity }}"></script>
 {{- end -}}
 
-{{- $search := resources.Get "js/search.js" -}}
-{{- if or (eq (getenv "HUGO_ENV") "production") (eq site.Params.env "production")  }}
-    {{- $search = $search | minify -}}
+{{- /* Configure search engine. */ -}}
+{{- $maxSummaryLength := site.Params.search.maxSummaryLength | default 100 -}}
+{{- $searchConfig := dict "indexURI" ("/index.json" | relLangURL) "maxSummaryLength" $maxSummaryLength -}}
+{{- $searchI18n := dict "enterTerm" (i18n "search_enter_term") "noResults" (i18n "search_no_results") -}}
+{{- $searchParams := dict "searchConfig" $searchConfig "i18n" $searchI18n -}}
+
+{{- $siteSearch := slice -}}
+{{- $siteSearch = $siteSearch | append (resources.Get "js/search.js") -}}
+{{- $siteSearch = $siteSearch | resources.Concat "js/search-bundle.js" -}}
+
+{{- if $isProduction -}}
+    {{- $siteSearch = $siteSearch | js.Build (dict "format" "iife" "params" $searchParams) | minify -}}
+{{ else }}
+    {{- $siteSearch = $siteSearch | js.Build (dict "format" "iife" "sourceMap" "inline" "params" $searchParams) -}}
 {{- end -}}
-{{- if not site.Params.assets.disable_fingerprinting -}}
-    {{- $search = $search | fingerprint -}}
-    <script src="{{ $search.RelPermalink }}" integrity="{{ $search.Data.Integrity }}"></script>
+
+{{- if or (site.Params.assets.disable_fingerprinting) (not $isProduction) }}
+    <script src="{{ $siteSearch.RelPermalink }}"></script>
 {{- else -}}
-    <script src="{{ $search.RelPermalink }}"></script>
+    {{- $siteSearch = $siteSearch | fingerprint }}
+    <script src="{{ $siteSearch.RelPermalink }}" integrity="{{ $siteSearch.Data.Integrity }}"></script>
 {{- end -}}
-- 
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