From 9c0d836408af2e72dbce115a01ce6627137e66dd Mon Sep 17 00:00:00 2001
From: Dale Phurrough <dale@hidale.com>
Date: Mon, 19 Dec 2022 01:58:28 +0100
Subject: [PATCH] use custom JTD theme with custom search indexing

---
 Gemfile                              |  2 +-
 Gemfile.lock                         |  6 +++---
 docs/_includes/lunr-data.json        | 30 ++++++++++++++++++++++++++++
 docs/_includes/lunr-index.js         |  3 +++
 docs/assets/js/zzzz-search-data.json |  2 ++
 5 files changed, 39 insertions(+), 4 deletions(-)
 create mode 100644 docs/_includes/lunr-data.json
 create mode 100644 docs/_includes/lunr-index.js

diff --git a/Gemfile b/Gemfile
index 837f788..5859a1b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ gem "jekyll", "~> 4.3" # installed by `gem jekyll`
 
 # gem "just-the-docs", "0.4.0.rc3" # currently the latest pre-release
 # BUGBUG below is fix for dup external links https://github.com/just-the-docs/just-the-docs/issues/1062
-gem "just-the-docs", github: "just-the-docs/just-the-docs", ref: "6d9d41359c46882d9b64a446d5a83fac5b3e20a7"
+gem "just-the-docs", github: "diablodale/just-the-docs", branch: "dp-release"
 
 # If you have any plugins, put them here!
 group :jekyll_plugins do
diff --git a/Gemfile.lock b/Gemfile.lock
index b04d6e4..7467938 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GIT
-  remote: https://github.com/just-the-docs/just-the-docs.git
-  revision: 6d9d41359c46882d9b64a446d5a83fac5b3e20a7
-  ref: 6d9d41359c46882d9b64a446d5a83fac5b3e20a7
+  remote: https://github.com/diablodale/just-the-docs.git
+  revision: 9d861f167aa3f633473f8ea66de6c9a779539df0
+  branch: dp-release
   specs:
     just-the-docs (0.4.0.rc3)
       jekyll (>= 3.8.5)
diff --git a/docs/_includes/lunr-data.json b/docs/_includes/lunr-data.json
new file mode 100644
index 0000000..3060234
--- /dev/null
+++ b/docs/_includes/lunr-data.json
@@ -0,0 +1,30 @@
+{%- if include.page.usage -%}
+
+{%- capture newline %}
+{% endcapture -%}
+
+{%- if include.page.usage.values -%}
+
+    {%- if include.page.usage.values.first -%}
+        {%- capture flat_content -%}
+            {%- for value in include.page.usage.values -%}
+                {{ value[0] }}
+                {{ value[1] }}
+            {% endfor -%}
+        {%- endcapture -%}
+    {%- else -%}
+        {% assign flat_content = include.page.usage.values %}
+    {%- endif -%}
+    "uvalues": "{{ flat_content | markdownify | replace:newline,' ' | strip_html | normalize_whitespace | strip }}",
+{%- endif -%}
+
+{%- if include.page.usage.examples -%}
+    {%- capture flat_content -%}
+        {%- for example in include.page.usage.examples -%}
+            {{ example }}
+        {% endfor -%}
+    {%- endcapture %}
+    "uexamples": "{{ flat_content | markdownify | replace:newline,' ' | strip_html | normalize_whitespace | strip }}",
+{%- endif -%}
+
+{%- endif -%}
\ No newline at end of file
diff --git a/docs/_includes/lunr-index.js b/docs/_includes/lunr-index.js
new file mode 100644
index 0000000..277b303
--- /dev/null
+++ b/docs/_includes/lunr-index.js
@@ -0,0 +1,3 @@
+// docs[i] is current entry within assets/js/search-data.json
+const content_to_merge = [docs[i].content, docs[i].uvalues, docs[i].uexamples];
+docs[i].content = content_to_merge.join(' ');
diff --git a/docs/assets/js/zzzz-search-data.json b/docs/assets/js/zzzz-search-data.json
index 74dd0ba..19e534b 100644
--- a/docs/assets/js/zzzz-search-data.json
+++ b/docs/assets/js/zzzz-search-data.json
@@ -51,6 +51,7 @@ permalink: /assets/js/search-data.json
     "title": {{ title | jsonify }},
     "content": {{ content | replace: '</h', ' . </h' | replace: '<hr', ' . <hr' | replace: '</p', ' . </p' | replace: '<ul', ' . <ul' | replace: '</ul', ' . </ul' | replace: '<ol', ' . <ol' | replace: '</ol', ' . </ol' | replace: '</tr', ' . </tr' | replace: '<li', ' | <li' | replace: '</li', ' | </li' | replace: '</td', ' | </td' | replace: '<td', ' | <td' | replace: '</th', ' | </th' | replace: '<th', ' | <th' | strip_html | remove: 'Table of contents' | normalize_whitespace | replace: '. . .', '.' | replace: '. .', '.' | replace: '| |', '|' | append: ' ' | jsonify }},
     "url": "{{ url | relative_url }}",
+    {% include lunr-data.json page=page %}
     "relUrl": "{{ url }}"
   }
         {%- assign i = i | plus: 1 -%}
@@ -62,6 +63,7 @@ permalink: /assets/js/search-data.json
     "title": {{ page.title | jsonify }},
     "content": {{ parts[0] | replace: '</h', ' . </h' | replace: '<hr', ' . <hr' | replace: '</p', ' . </p' | replace: '<ul', ' . <ul' | replace: '</ul', ' . </ul' | replace: '<ol', ' . <ol' | replace: '</ol', ' . </ol' | replace: '</tr', ' . </tr' | replace: '<li', ' | <li' | replace: '</li', ' | </li' | replace: '</td', ' | </td' | replace: '<td', ' | <td' | replace: '</th', ' | </th' | replace: '<th', ' | <th' | strip_html | remove: 'Table of contents' | normalize_whitespace | replace: '. . .', '.' | replace: '. .', '.' | replace: '| |', '|' | append: ' ' | jsonify }},
     "url": "{{ page.url | relative_url }}",
+    {% include lunr-data.json page=page %}
     "relUrl": "{{ page.url }}"
   }
         {%- assign i = i | plus: 1 -%}