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path: root/layouts/shortcodes/form-search.html
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<div id="site-search" class="search-form">
    <p>{{ i18n "search_help" }}</p>
    <form role="search" id="search-form">
        <div class="search-wrapper">
            <div class="search-container form-item">
                <input
                    autofocus
                    autocomplete="off"
                    spellcheck="false"
                    placeholder=""
                    class="search-form-input form-input"
                    aria-label="{{ i18n "search_site" }}"
                    type="search"
                    id="search"
                    name="search"
                    maxlength="128">
            </div>
            <div class="search-error hide-element">
                <p class="search-error-message"></p>
            </div>
        </div>
    </form>
</div>

<section id="search-results" class="hide-element">
    <div id="search-results-header">
        <div class="search-query search-query-right">
            <span id="results-count-text">{{ i18n "search_results" }}</span>
            <span id="results-count"></span>
        </div>
    </div>
    <div id="search-results-body" class="post-list"></div>
</section>

{{- $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. */ -}}
{{- $lunrLanguages := site.Params.search.languages | default slice -}}
{{- if gt (len $lunrLanguages) 0 -}}
    {{- $lunrSearch = $lunrSearch | append (resources.Get "js/vendor/lunr.multi.js") -}}
    {{- $lunrSearch = $lunrSearch | append (resources.Get "js/vendor/lunr.stemmer.support.js") -}}

    {{- range $lunrLanguages -}}
        {{- $lang := . -}}
        {{- $lang = $lang | lower -}}
        {{- if and $lang (ne $lang "en") -}}
            {{- $lunrSearch = $lunrSearch | append (resources.Get (printf "js/vendor/lunr.%s.js" $lang)) -}}
        {{- end -}}
    {{- end -}}
{{- end -}}

{{- /* Build lunr. */ -}}
{{- $lunrSearch = $lunrSearch | resources.Concat "js/lunr-bundle.js" -}}

{{- if $isProduction -}}
    {{- $lunrSearch = $lunrSearch | minify -}}
{{- end -}}

{{- if or (site.Params.assets.disable_fingerprinting) (not $isProduction) }}
    <script src="{{ $lunrSearch.RelPermalink }}"></script>
{{- else -}}
    {{- $lunrSearch = $lunrSearch | fingerprint }}
    <script src="{{ $lunrSearch.RelPermalink }}" integrity="{{ $lunrSearch.Data.Integrity }}"></script>
{{- end -}}

{{- /* Configure search engine. */ -}}
{{- $maxSummaryLength := site.Params.search.maxSummaryLength | default 100 -}}
{{- $searchConfig := dict "indexURI" ("/index.json" | relLangURL) "maxSummaryLength" $maxSummaryLength "lunrLanguages" $lunrLanguages -}}
{{- $searchI18n := dict "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 or (site.Params.assets.disable_fingerprinting) (not $isProduction) }}
    <script src="{{ $siteSearch.RelPermalink }}"></script>
{{- else -}}
    {{- $siteSearch = $siteSearch | fingerprint }}
    <script src="{{ $siteSearch.RelPermalink }}" integrity="{{ $siteSearch.Data.Integrity }}"></script>
{{- end -}}