Generate JSON output for my blog page only

Algolia Implementation in HUGO site

Here I am trying to generate JSON output data for my blog page only for the algolia implementation.
I followed this article Site search on the JAMstack with Hugo & Algolia for algolia implementation. which generates output for all pages of my site. And i want to make searchable my blogs only.
Here i am writing my code for generate output.

{{- $index := slice -}}
{{- range $page := $.Site.RegularPages -}}
  {{- $page := . -}}
  {{- $chunked := slice -}}
  {{- $post_len := len .PlainWords -}}
  {{- range $i := (seq 0 100000000000 $post_len) -}}
    {{- $chunked = $chunked | append (delimit (first 100000000 (after $i $page.PlainWords) ) " " ) -}}
  {{- end -}}
  {{- range $i, $c := $chunked -}}
    {{- $index = $index | append (dict "objectID" (print $page.File.UniqueID "_" $i) "content" $c "order" $i "title" $page.Title "summary" $page.Summary "categories" $page.Params.categories "types" $page.Params.types "image" $page.Params.image "date" $page.Date "href" $page.Permalink "tags" $page.Params.tags ) -}}
  {{- end -}}
{{- end -}}
{{- $index | jsonify -}}

Please help me out !!!

HI,

you can look in my collected sample …

There is a JSON feed and under search a local search solution.
Hope this can help

check config /theme …/config directories for defining this output