feat(search): add absoluteURL config for search index (#302)

5 files changed, 57 insertions, 34 deletions

diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index 7712f8c3..9cb66a1a 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -125,6 +125,8 @@ enableEmoji = true
         snippetLength = 30
         # HTML tag name of the highlight part in results
         highlightTag = "em"
+        # whether to use the absolute URL based on the baseURL in search index
+        absoluteURL = false
         [languages.en.params.search.algolia]
           index = "index.en"
           appID = "PASDMWALPK"
@@ -321,6 +323,8 @@ enableEmoji = true
         snippetLength = 50
         # 搜索结果中高亮部分的 HTML 标签
         highlightTag = "em"
+        # 是否在搜索索引中使用基于 baseURL 的绝对路径
+        absoluteURL = false
         [languages.zh-cn.params.search.algolia]
           index = "index.zh-cn"
           appID = "PASDMWALPK"
@@ -513,6 +517,8 @@ enableEmoji = true
         snippetLength = 30
         # HTML tag name of the highlight part in results
         highlightTag = "em"
+        # whether to use the absolute URL based on the baseURL in search index
+        absoluteURL = false
         [languages.fr.params.search.algolia]
           index = "index.fr"
           appID = "PASDMWALPK"
diff --git a/exampleSite/content/posts/theme-documentation-basics.en.md b/exampleSite/content/posts/theme-documentation-basics.en.md
index cc479b0f..86f7deb6 100644
--- a/exampleSite/content/posts/theme-documentation-basics.en.md
+++ b/exampleSite/content/posts/theme-documentation-basics.en.md
@@ -231,6 +231,8 @@ Please open the code block below to view the complete sample configuration :(far
     snippetLength = 30
     # {{< version 0.2.1 >}} HTML tag name of the highlight part in results
     highlightTag = "em"
+    # {{< version 0.2.4 >}} whether to use the absolute URL based on the baseURL in search index
+    absoluteURL = false
     [params.search.algolia]
       index = ""
       appID = ""
@@ -987,6 +989,8 @@ Here is the search configuration in your [site configuration](#site-configuratio
   snippetLength = 30
   # {{< version 0.2.1 >}} HTML tag name of the highlight part in results
   highlightTag = "em"
+  # {{< version 0.2.4 >}} whether to use the absolute URL based on the baseURL in search index
+  absoluteURL = false
   [params.search.algolia]
     index = ""
     appID = ""
diff --git a/exampleSite/content/posts/theme-documentation-basics.fr.md b/exampleSite/content/posts/theme-documentation-basics.fr.md
index 45f19532..57494067 100644
--- a/exampleSite/content/posts/theme-documentation-basics.fr.md
+++ b/exampleSite/content/posts/theme-documentation-basics.fr.md
@@ -236,6 +236,8 @@ Please open the code block below to view the complete sample configuration :(far
     snippetLength = 30
     # {{< version 0.2.1 >}} HTML tag name of the highlight part in results
     highlightTag = "em"
+    # {{< version 0.2.4 >}} whether to use the absolute URL based on the baseURL in search index
+    absoluteURL = false
     [params.search.algolia]
       index = ""
       appID = ""
@@ -992,6 +994,8 @@ Here is the search configuration in your [site configuration](#site-configuratio
   snippetLength = 30
   # {{< version 0.2.1 >}} HTML tag name of the highlight part in results
   highlightTag = "em"
+  # {{< version 0.2.4 >}} whether to use the absolute URL based on the baseURL in search index
+  absoluteURL = false
   [params.search.algolia]
     index = ""
     appID = ""
diff --git a/exampleSite/content/posts/theme-documentation-basics.zh-cn.md b/exampleSite/content/posts/theme-documentation-basics.zh-cn.md
index 76103d67..a280d9df 100644
--- a/exampleSite/content/posts/theme-documentation-basics.zh-cn.md
+++ b/exampleSite/content/posts/theme-documentation-basics.zh-cn.md
@@ -234,6 +234,8 @@ hugo
     snippetLength = 50
     # {{< version 0.2.1 >}} 搜索结果中高亮部分的 HTML 标签
     highlightTag = "em"
+    # {{< version 0.2.4 >}} 是否在搜索索引中使用基于 baseURL 的绝对路径
+    absoluteURL = false
     [params.search.algolia]
       index = ""
       appID = ""
@@ -992,6 +994,8 @@ defaultContentLanguage = "zh-cn"
   snippetLength = 50
   # {{< version 0.2.1 >}} 搜索结果中高亮部分的 HTML 标签
   highlightTag = "em"
+  # {{< version 0.2.4 >}} 是否在搜索索引中使用基于 baseURL 的绝对路径
+  absoluteURL = false
   [params.search.algolia]
     index = ""
     appID = ""
diff --git a/layouts/index.json b/layouts/index.json
index 7ba934fd..c85af1f7 100644
--- a/layouts/index.json
+++ b/layouts/index.json
@@ -1,41 +1,46 @@
-{{- $index := slice -}}
-{{- $pages := .Site.RegularPages -}}
-{{- if .Site.Params.page.hiddenFromSearch -}}
-    {{- $pages = where $pages "Params.hiddenfromsearch" false -}}
-{{- else -}}
-    {{- $pages = where $pages "Params.hiddenfromsearch" "!=" true -}}
-{{- end -}}
-{{- range $pages -}}
-    {{- $uri := .RelPermalink -}}
-    {{- $meta := dict "uri" $uri "title" .Title "tags" .Params.tags "categories" .Params.categories -}}
-    {{- $meta = .PublishDate.Format ($.Site.Params.dateFormat | default "2006-01-02") | dict "date" | merge $meta -}}
-    {{- with .Description -}}
-        {{- $index = $index | append (dict "content" . "objectID" $uri | merge $meta) -}}
+{{- if .Site.Params.search -}}
+    {{- $index := slice -}}
+    {{- $pages := .Site.RegularPages -}}
+    {{- if .Site.Params.page.hiddenFromSearch -}}
+        {{- $pages = where $pages "Params.hiddenfromsearch" false -}}
+    {{- else -}}
+        {{- $pages = where $pages "Params.hiddenfromsearch" "!=" true -}}
     {{- end -}}
-    {{- $params := .Params | merge $.Site.Params.page -}}
-    {{/* Extended Markdown syntax */}}
-    {{- $content := dict "content" .Content "ruby" $params.ruby "fraction" $params.fraction "fontawesome" $params.fontawesome | partial "function/content.html" -}}
-    {{/* Remove line number for code */}}
-    {{- $content = $content | replaceRE `<span class="lnt?"> *\d*\n?</span>` "" -}}
-    {{- range $i, $contenti := split $content "<h2 id=" -}}
-        {{- if gt $i 0 -}}
-            {{- $contenti = printf "<h2 id=%s" $contenti -}}
+    {{- range $pages -}}
+        {{- $uri := .RelPermalink -}}
+        {{- if $.Site.Params.search.absoluteURL -}}
+            {{- $uri = .Permalink -}}
         {{- end -}}
-        {{- range $j, $contentj := split $contenti "<h3 id=" -}}
-            {{- if gt $j 0 -}}
-                {{- $contentj = printf "<h3 id=%s" $contentj -}}
-            {{- end -}}
-            {{/* Plainify, unescape and remove (\n, \t) */}}
-            {{- $contentj = $contentj | plainify | htmlUnescape | replaceRE `[\n\t ]+` " " -}}
-            {{- if gt $.Site.Params.search.contentLength 0 -}}
-                {{- $contentj = substr $contentj 0 $.Site.Params.search.contentLength -}}
+        {{- $meta := dict "uri" $uri "title" .Title "tags" .Params.tags "categories" .Params.categories -}}
+        {{- $meta = .PublishDate.Format ($.Site.Params.dateFormat | default "2006-01-02") | dict "date" | merge $meta -}}
+        {{- with .Description -}}
+            {{- $index = $index | append (dict "content" . "objectID" $uri | merge $meta) -}}
+        {{- end -}}
+        {{- $params := .Params | merge $.Site.Params.page -}}
+        {{/* Extended Markdown syntax */}}
+        {{- $content := dict "content" .Content "ruby" $params.ruby "fraction" $params.fraction "fontawesome" $params.fontawesome | partial "function/content.html" -}}
+        {{/* Remove line number for code */}}
+        {{- $content = $content | replaceRE `<span class="lnt?"> *\d*\n?</span>` "" -}}
+        {{- range $i, $contenti := split $content "<h2 id=" -}}
+            {{- if gt $i 0 -}}
+                {{- $contenti = printf "<h2 id=%s" $contenti -}}
             {{- end -}}
-            {{- if $contentj | and (ne $contentj " ") -}}
-                {{- $one := printf "%s:%d:%d" $uri $i $j | dict "content" $contentj "objectID" | merge $meta -}}
-                {{- $index = $index | append $one -}}
+            {{- range $j, $contentj := split $contenti "<h3 id=" -}}
+                {{- if gt $j 0 -}}
+                    {{- $contentj = printf "<h3 id=%s" $contentj -}}
+                {{- end -}}
+                {{/* Plainify, unescape and remove (\n, \t) */}}
+                {{- $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 -}}
         {{- end -}}
     {{- end -}}
-{{- end -}}
 
-{{- $index | jsonify | safeJS -}}
+    {{- $index | jsonify | safeJS -}}
+{{- end -}}