refactor: add code block render hooks for xml feed content (#651)

layouts/_markup/render-codeblock.rss.xml

@@ -1,3 +0,0 @@
-{{- $result := transform.HighlightCodeBlock . -}}
-<pre><code>{{ $result.Inner }}</code></pre>
-{{- /* EOF */ -}}

layouts/_markup/render-codeblock.xml

@@ -0,0 +1,11 @@
+{{- if eq .Type "timeline" -}}
+  {{- dict
+    "Options" .Attributes
+    "Inner" .Inner
+    "Resources" .Page.Resources
+    "Position" .Position
+    | partial "plugin/timeline.html"
+  -}}
+{{- else -}}
+  <pre><code>{{ .Inner }}</code></pre>
+{{- end -}}

layouts/_partials/function/xml-content.html

@@ -4,41 +4,6 @@
 
   {{- $content = dict "Content" .Content "Ruby" .Ruby "Fraction" .Fraction "Fontawesome" .Fontawesome | partial "function/content.html" }}
 
-  {{- /* Keep only the first <pre class="mermaid">...</pre> inside a diagram-container */ -}}
-  {{- $content = $content | replaceRE `(?s)<div[^>]*class="diagram-container"[^>]*>.*?(<pre[^>]*class="mermaid"[^>]*>.*?</pre>).*?</div>\s*(?:<template[^>]*>.*?</template>\s*)?` "$1" }}
-  {{- $mermaidMatches := findRE `(?s)<pre[^>]*class="mermaid"[^>]*>.*?</pre>` $content -}}
-  {{- if gt (len $mermaidMatches) 0 -}}
-    {{- range $i, $m := $mermaidMatches -}}
-      {{- $attrs := $m | replaceRE `(?s)<pre([^>]*)>.*?</pre>` "$1" -}}
-      {{- $inner := $m | replaceRE `(?s)<pre[^>]*>(.*?)</pre>` "$1" -}}
-      {{- $inner = replace $inner " " "&ensp;" -}}
-      {{- $newPre := printf "<pre%s>%s</pre>" $attrs $inner -}}
-      {{- $content = replace $content $m $newPre -}}
-    {{- end -}}
-  {{- end -}}
-
-  {{- /* Remove echarts diagram containers entirely */ -}}
-  {{- $content = $content | replaceRE `(?s)<div[^>]*class="diagram-container"[^>]*>.*?<div[^>]*class="echarts"[^>]*>.*?</div>\s*(?:<template[^>]*>.*?</template>\s*)?.*?</div>` "" -}}
-
-  {{- /* Replace json-viewer components with JSON code blocks */ -}}
-  {{- $matches := findRE `(?s)<json-viewer\b[^>]*\bvalue="[^"]*"[^>]*>(?:</json-viewer>)?` $content -}}
-  {{- if gt (len $matches) 0 -}}
-    {{- range $i, $m := $matches -}}
-      {{- /* extract the value="...": use replaceRE on the full match to get the captured group */ -}}
-      {{- $rawVal := $m | replaceRE `(?s).*value="([^"]*)".*` "$1" -}}
-      {{- /* decode HTML entities, strip outer quotes if present, unescape JSON-style escapes */ -}}
-      {{- $jsonStr := $rawVal | htmlUnescape | replaceRE `^"(.*)"$` "$1" | replaceRE `\\\\` `\` | replaceRE `\\\"` `"` | replaceRE `\\n` "\n" | replaceRE `\\r` "" | replaceRE `\\t` "\t" -}}
-      {{- /* try to unmarshal into object */ -}}
-      {{- $obj := transform.Unmarshal $jsonStr | default dict -}}
-      {{- /* serialize back to JSON */ -}}
-      {{- $pretty := $obj | jsonify (dict "indent" "&ensp;&ensp;") -}}
-      {{- /* build replacement pre/code block */ -}}
-      {{- $replacement := printf "<pre><code>%s</code></pre>" $pretty -}}
-      {{- /* replace the full original match with the rendered block */ -}}
-      {{- $content = replace $content $m $replacement -}}
-    {{- end -}}
-  {{- end -}}
-
   {{- with .FeaturedImage }}
     {{- $content = add (printf "<img src=%q alt=%q referrerpolicy=%q>" . "featured image" "no-referrer") $content }}
   {{- end }}

layouts/_partials/init/index.html

@@ -1,4 +1,4 @@
-{{- hugo.Store.Set "version" "v0.4.0-alpha.3-20251219153119-0a614e17" -}}
+{{- hugo.Store.Set "version" "v0.4.0-alpha.3-20251220063813-f2b6218e" -}}
 {{- .Store.Set "this" dict -}}
 
 {{- partial "init/detection-env.html" . -}}

layouts/_shortcodes/echarts.xml

@@ -0,0 +1,2 @@
+<pre><code>{{ strings.TrimSpace .Inner }}</code></pre>
+{{- /* EOF */ -}}

layouts/_shortcodes/mermaid.xml

@@ -0,0 +1,2 @@
+<pre><code>{{ strings.TrimSpace .Inner }}</code></pre>
+{{- /* EOF */ -}}