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feat(search): improve search index by chunked separated by h2 and h3 (#290)

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Dillon
2020-04-30 03:22:52 +08:00
committed by GitHub
parent 108679e137
commit 3096ff6235
8 changed files with 32 additions and 25 deletions
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21
layouts/index.json
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@@ -14,16 +14,23 @@
{{- end -}}
{{- $params := .Params | merge $.Site.Params.page -}}
{{- $content := dict "content" .Content "ruby" $params.ruby "fraction" $params.fraction "fontawesome" $params.fontawesome | partial "function/content.html" -}}
{{- range $i, $chunked := split $content "<h2 id=" -}}
{{- range $i, $contenti := split $content "<h2 id=" -}}
{{- if gt $i 0 -}}
{{- $chunked = printf "<h2 id=%s" $chunked -}}
{{- $contenti = printf "<h2 id=%s" $contenti -}}
{{- end -}}
{{- $chunked = $chunked | plainify | htmlUnescape | replace "\n" " " | replace "\t" " " | replaceRE " +" " " -}}
{{- if gt $.Site.Params.search.contentLength 0 -}}
{{- $chunked = substr $chunked 0 $.Site.Params.search.contentLength -}}
{{- range $j, $contentj := split $contenti "<h3 id=" -}}
{{- if gt $j 0 -}}
{{- $contentj = printf "<h3 id=%s" $contentj -}}
{{- end -}}
{{- $contentj = $contentj | plainify | htmlUnescape | replaceRE `[\n\t ]+` " " -}}
{{- if gt $.Site.Params.search.contentLength 0 -}}
{{- $contentj = substr $contentj 0 $.Site.Params.search.contentLength -}}
{{- end -}}
{{- if $contentj | and (ne $contentj " ") -}}
{{- $one := printf "%s:%d:%d" $uri $i $j | dict "content" $contentj "objectID" | merge $meta -}}
{{- $index = $index | append $one -}}
{{- end -}}
{{- end -}}
{{- $one := printf "%s:%d" $uri $i | dict "content" $chunked "objectID" | merge $meta -}}
{{- $index = $index | append $one -}}
{{- end -}}
{{- end -}}