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feat(search): support different search index types (#145)

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* add support for different search index types: `content | summary | heading | title`
* resolves #139
This commit is contained in:
Xin
2023-10-21 16:00:39 -04:00
committed by GitHub
parent 88b0f1b2ab
commit 93cb788e52
5 changed files with 93 additions and 25 deletions
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22
layouts/partials/scripts.html
View File

@ -13,16 +13,22 @@
{{- end -}}
<script defer src="{{ $scripts.RelPermalink }}" integrity="{{ $scripts.Data.Integrity }}"></script>
{{/* FlexSearch */}}
{{/* Search */}}
{{- if (site.Params.search.enable | default true) -}}
{{- $jsSearchScript := printf "%s.search.js" .Language.Lang -}}
{{- $jsSearch := resources.Get "js/flexsearch.js" | resources.ExecuteAsTemplate $jsSearchScript . -}}
{{- if hugo.IsProduction -}}
{{- $jsSearch = $jsSearch | minify | fingerprint -}}
{{- $searchType := site.Params.search.type | default "flexsearch" -}}
{{- if eq $searchType "flexsearch" -}}
{{- $jsSearchScript := printf "%s.search.js" .Language.Lang -}}
{{- $jsSearch := resources.Get "js/flexsearch.js" | resources.ExecuteAsTemplate $jsSearchScript . -}}
{{- if hugo.IsProduction -}}
{{- $jsSearch = $jsSearch | minify | fingerprint -}}
{{- end -}}
{{- $flexSearchJS := resources.Get "lib/flexsearch/flexsearch.bundle.min.js" | fingerprint -}}
<script defer src="{{ $flexSearchJS.RelPermalink }}" integrity="{{ $flexSearchJS.Data.Integrity }}"></script>
<script defer src="{{ $jsSearch.RelPermalink }}" integrity="{{ $jsSearch.Data.Integrity }}"></script>
{{- else -}}
{{- warnf `search type "%s" is not supported` $searchType -}}
{{- end -}}
{{- $flexSearchJS := resources.Get "lib/flexsearch/flexsearch.bundle.min.js" | fingerprint -}}
<script defer src="{{ $flexSearchJS.RelPermalink }}" integrity="{{ $flexSearchJS.Data.Integrity }}"></script>
<script defer src="{{ $jsSearch.RelPermalink }}" integrity="{{ $jsSearch.Data.Integrity }}"></script>
{{- end -}}
{{/* Mermaid */}}

49
layouts/partials/utils/fragments.html
View File

@ -1,5 +1,6 @@
{{/* Split page raw content into fragments */}}
{{ $page := . }}
{{ $page := .context }}
{{ $type := .type | default "content" }}
{{ $headingKeys := slice }}
{{ $headingTitles := slice }}
@ -22,24 +23,40 @@
{{ $len := len $headingKeys }}
{{ $data := dict }}
{{ if eq $len 0 }}
{{ $data = $data | merge (dict "" $page.Plain) }}
{{ else }}
{{ range seq $len }}
{{ $i := sub $len . }}
{{ $headingKey := index $headingKeys $i }}
{{ $headingTitle := index $headingTitles $i }}
{{ if eq $type "content" }}
{{/* Include full content of the page */}}
{{ if eq $len 0 }}
{{ $data = $data | merge (dict "" ($page.Plain | htmlUnescape | chomp)) }}
{{ else }}
{{/* Split the raw content from bottom to top */}}
{{ range seq $len }}
{{ $i := sub $len . }}
{{ $headingKey := index $headingKeys $i }}
{{ $headingTitle := index $headingTitles $i }}
{{ if eq $i 0 }}
{{ $data = $data | merge (dict $headingKey ($content | markdownify | plainify)) }}
{{ else }}
{{ $parts := split $content (printf "\n%s\n" $headingTitle) }}
{{ $lastPart := index $parts (sub (len $parts) 1) }}
{{ if eq $i 0 }}
{{ $data = $data | merge (dict $headingKey ($content | markdownify | plainify | htmlUnescape | chomp)) }}
{{ else }}
{{ $parts := split $content (printf "\n%s\n" $headingTitle) }}
{{ $lastPart := index $parts (sub (len $parts) 1) }}
{{ $data = $data | merge (dict $headingKey ($lastPart | markdownify | plainify)) }}
{{ $content = strings.TrimSuffix $lastPart $content }}
{{ $content = strings.TrimSuffix (printf "\n%s\n" $headingTitle) $content }}
{{ $data = $data | merge (dict $headingKey ($lastPart | markdownify | plainify | htmlUnescape | chomp)) }}
{{ $content = strings.TrimSuffix $lastPart $content }}
{{ $content = strings.TrimSuffix (printf "\n%s\n" $headingTitle) $content }}
{{ end }}
{{ end }}
{{ end }}
{{ else if (eq $type "heading" ) }}
{{/* Put heading keys with empty content to the data object */}}
{{ $data = dict "" "" }}
{{ range $headingKeys }}
{{ $data = $data | merge (dict . "") }}
{{ end }}
{{ else if (eq $type "title") }}
{{/* Use empty data object since title is included in search-data.json */}}
{{ $data = $data | merge (dict "" "") }}
{{ else if (eq $type "summary" ) }}
{{ $data = $data | merge (dict "" ($page.Summary | plainify | htmlUnescape | chomp)) }}
{{ end }}
{{ return $data }}