Update layouts structure to match hugo 0.146.0

layouts/_markup/render-blockquote.html

@@ -0,0 +1,9 @@
+{{- $attributes := .Attributes }}
+{{- $class := printf "book-hint %s" ($.AlertType | lower) }}
+{{- if isset $attributes "class" }}
+  {{ $class = printf "%s %s" $class (index $attributes "class") }}
+{{ end -}}
+{{- $attributes = merge $attributes (dict "class" $class) }}
+<blockquote {{ range $key, $value := $attributes }}{{printf "%s='%s'" $key $value | safeHTMLAttr}}{{ end }}>
+  {{ .Text }}
+</blockquote>

layouts/_markup/render-codeblock-katex.html

@@ -0,0 +1,13 @@
+{{- if not (.Page.Store.Get "katex") -}}
+<!-- Include katex only first time -->
+<link rel="stylesheet" href="{{ "katex/katex.min.css" | relURL }}" />
+<script defer src="{{ "katex/katex.min.js" | relURL }}"></script>
+{{ with resources.Get "katex.json" }}
+<script defer src="{{ "katex/auto-render.min.js" | relURL }}" onload="renderMathInElement(document.body, {{ .Content | safeJS }});"></script>
+{{ end }}
+{{- .Page.Store.Set "katex" true -}}
+{{- end -}}
+
+{{- with .Inner }}
+<span>\[ {{ . }} \]</span>
+{{ end -}}

layouts/_markup/render-codeblock-mermaid.html

@@ -0,0 +1,12 @@
+{{ if not (.Page.Store.Get "mermaid") }}
+<!-- Include mermaid only first time -->
+<script src="{{ "mermaid.min.js" | relURL }}"></script>
+{{ with resources.Get "mermaid.json" }}
+  <script>mermaid.initialize({{ .Content | safeJS }})</script>
+{{ end }}
+{{ .Page.Store.Set "mermaid" true }}
+{{ end }}
+
+<pre class="mermaid">
+  {{- .Inner -}}
+</pre>

layouts/_markup/render-heading.html

@@ -0,0 +1,4 @@
+<h{{ .Level }} id="{{ .Anchor | safeURL }}">
+  {{ .Text | safeHTML }}
+  <a class="anchor" href="#{{ .Anchor | safeURL }}">#</a>
+</h{{ .Level }}>

layouts/_markup/render-image.html

@@ -0,0 +1,19 @@
+{{- if .Page.Site.Params.BookPortableLinks -}}
+  {{- template "portable-image" . -}}
+{{- else -}}
+  <img src="{{ .Destination | safeURL }}" alt="{{ .Text }}" {{ with .Title }}title="{{ . }}"{{ end }}/>
+{{- end -}}
+
+{{- define "portable-image" -}}
+  {{- $isRemote := or (in .Destination "://") (strings.HasPrefix .Destination "//") }}
+  {{- if not $isRemote }}
+    {{- $path := print .Page.File.Dir .Destination }}
+    {{- if strings.HasPrefix .Destination "/" }}
+      {{- $path = print "/static" .Destination }}
+    {{- end }}
+    {{- if not (fileExists $path) }}
+      {{- warnf "Image '%s' not found in '%s'" .Destination .Page.File }}
+    {{- end }}
+  {{- end }}
+  <img src="{{ .Destination | safeURL }}" alt="{{ .Text }}" {{ with .Title }}title="{{ . }}"{{ end }}/>
+{{- end -}}

layouts/_markup/render-link.html

@@ -0,0 +1,29 @@
+{{- if .Page.Site.Params.BookPortableLinks -}}
+  {{- template "portable-link" . -}}
+{{- else -}}
+  <a href="{{ .Destination | safeURL }}"{{ with .Title}} title="{{ . }}"{{ end }}>{{ .Text | safeHTML }}</a>
+{{- end -}}
+
+{{- define "portable-link" -}}
+  {{- $destination := .Destination }}
+  {{- $isRemote := or (in .Destination ":") (strings.HasPrefix .Destination "//") }}
+  {{- $isFragment := strings.HasPrefix .Destination "#" }}
+  {{- if and (not $isRemote) (not $isFragment) }}
+    {{- $url := urls.Parse .Destination }}
+    {{- $path := strings.TrimSuffix "/_index.md" $url.Path }}
+    {{- $path = strings.TrimSuffix "/_index" $path }}
+    {{- $path = strings.TrimSuffix ".md" $path }}
+    {{- $page := .Page.GetPage $path }}
+    {{- if $page }}
+      {{- $destination = $page.RelPermalink }}
+      {{- if $url.Fragment }}
+        {{- $destination = print $destination "#" $url.Fragment }}
+      {{- end }}
+    {{- else if fileExists (print .Page.File.Dir .Destination) }}
+      <!-- Nothing -->
+    {{- else -}}
+      {{- warnf "Page '%s' not found in '%s'" .Destination .Page.File }}
+    {{- end }}
+  {{- end }}
+  <a href="{{ $destination | safeURL }}"{{ with .Title}} title="{{ . }}"{{ end }}>{{ .Text | safeHTML }}</a>
+{{- end -}}