Update code-toggle shortcode

Simplify bool param logic

layouts/shortcodes/code-toggle.html

@@ -1,87 +1,66 @@
 {{- /*
 Renders syntax-highlighted configuration data in JSON, TOML, and YAML formats.
 
-@param {string} config
+@param {string} [config] The section of site.Data.docs.config to render.
-  Section of site.Data.docs.config to render.
+@param {bool} [copy=true] If true, display a copy to clipboard button.
-  Example: markup.highlight
+@param {string} [file] The file name to display above the rendered code.
-  Default: ""
+@param {bool} [fm=false] If true, render the code as front matter.
-@param {bool} copy
+@param {bool} [skipHeader=false] If false, omit top level key(s) when rendering a section of site.Data.docs.config.
-  Display a copy button.
+
-  Default: true
-@param {string} file
-  File name to display above the rendered code.
-  Default: ""
-@param {bool} fm
-  Does Inner represent front matter?
-  Default: false
-@param {string} Inner
-  Content between opening and closing shortcode tags.
-  Default: ""
-@param {bool} skipHeader
-  Omit top level key(s) when rendering a section of site.Data.docs.config.
-  Default: false
 @returns {template.HTML}
-*/ -}}
+*/}}
 
-{{- /* Initialize. */ -}}
+{{- /* Initialize. */}}
-{{- $config := "" -}}
+{{- $config := "" }}
-{{- $copy := true -}}
+{{- $copy := true }}
-{{- $file := "" -}}
+{{- $file := "" }}
-{{- $fm := false -}}
+{{- $fm := false }}
-{{- $skipHeader := false -}}
+{{- $skipHeader := false }}
 
-{{- /* Get parameters, defend against string booleans. */ -}}
+{{- /* Get parameters. */}}
-{{- if .Params -}}
+{{- $config = .Get "config" }}
-  {{- $config = .Get "config" -}}
+{{- $file = .Get "file" }}
-  {{- $file = .Get "file" -}}
+{{- if in (slice "false" false 0) (.Get "copy") }}
-  {{- if (isset .Params "copy") -}}
+  {{- $copy = false }}
-    {{- if in (slice true "true") (.Get "copy") -}}
+{{- else if in (slice "true" true 1) (.Get "copy")}}
-      {{- $copy = true -}}
+  {{- $copy = true }}
-    {{- else -}}
+{{- end }}
-      {{- $copy = false -}}
+{{- if in (slice "false" false 0) (.Get "fm") }}
-    {{- end -}}
+  {{- $fm = false }}
-  {{- end -}}
+{{- else if in (slice "true" true 1) (.Get "fm")}}
-  {{- if (isset .Params "fm") -}}
+  {{- $fm = true }}
-    {{- if in (slice true "true") (.Get "fm") -}}
+{{- end }}
-      {{- $fm = true -}}
+{{- if in (slice "false" false 0) (.Get "skipHeader") }}
-    {{- else -}}
+  {{- $skipHeader = false }}
-      {{- $fm = false -}}
+{{- else if in (slice "true" true 1) (.Get "skipHeader")}}
-    {{- end -}}
+  {{- $skipHeader = true }}
-  {{- end -}}
+{{- end }}
-  {{- if (isset .Params "skipHeader") -}}
-    {{- if in (slice true "true") (.Get "skipHeader") -}}
-      {{- $skipHeader = true -}}
-    {{- else -}}
-      {{- $skipHeader = false -}}
-    {{- end -}}
-  {{- end -}}
-{{- end -}}
 
-{{- /* Define constants. */ -}}
+{{- /* Define constants. */}}
-{{- $delimiters := dict "toml" "+++" "yaml" "---" -}}
+{{- $delimiters := dict "toml" "+++" "yaml" "---" }}
-{{- $langs := slice "yaml" "toml" "json" -}}
+{{- $langs := slice "yaml" "toml" "json" }}
-{{- $placeHolder := "#-hugo-placeholder-#" -}}
+{{- $placeHolder := "#-hugo-placeholder-#" }}
 
-{{- /* Render. */ -}}
+{{- /* Render. */}}
-{{- $code := "" -}}
+{{- $code := "" }}
-{{- with $config -}}
+{{- with $config }}
-  {{- $file = $file | default "config" -}}
+  {{- $file = $file | default "config" }}
-  {{- $sections := (split . ".") -}}
+  {{- $sections := (split . ".") }}
-  {{- $configSection := index $.Site.Data.docs.config $sections -}}
+  {{- $configSection := index $.Site.Data.docs.config $sections }}
-  {{- $code = dict $sections $configSection -}}
+  {{- $code = dict $sections $configSection }}
-  {{- if $skipHeader -}}
+  {{- if $skipHeader }}
-    {{- $code = $configSection -}}
+    {{- $code = $configSection }}
-  {{- end -}}
+  {{- end }}
-{{- else -}}
+{{- else }}
-  {{- $code = $.Inner -}}
+  {{- $code = $.Inner }}
 {{- end }}
 <div class="code relative" {{ with $file }}id="{{ . | urlize }}"{{ end }}>
   <div class="code-nav flex flex-nowrap items-stretch">
     {{- with $file }}
       <div class="san-serif f6 dib lh-solid pl2 pv2 mr2">
-        {{- . -}}{{- if not $fm -}}.{{- end -}}
+        {{ . }}{{ if not $fm }}.{{ end }}
       </div>
-    {{- end -}}
+    {{- end }}
     {{- range $langs }}
       <button data-toggle-tab="{{ . }}" class="tab-button {{ cond (eq . "yaml") "active" "" }} ba san-serif f6 dib lh-solid ph2 pv2">
         {{ . }}
@@ -92,17 +71,17 @@ Renders syntax-highlighted configuration data in JSON, TOML, and YAML formats.
   <div class="tab-content">
     {{- range $langs }}
       <div data-pane="{{ . }}" class="code-copy-content nt3 tab-pane {{ cond (eq . "yaml") "active" "" }}">
-        {{- $hCode := $code | transform.Remarshal . -}}
+        {{- $hCode := $code | transform.Remarshal . }}
-        {{- if and $fm (in (slice "toml" "yaml") .) -}}
+        {{- if and $fm (in (slice "toml" "yaml") .) }}
-          {{- $hCode = printf "%s\n%s\n%s" $placeHolder $hCode $placeHolder -}}
+          {{- $hCode = printf "%s\n%s\n%s" $placeHolder $hCode $placeHolder }}
-        {{- end -}}
+        {{- end }}
         {{- $hCode = $hCode | replaceRE `\n+` "\n" }}
         {{ highlight $hCode . "" | replaceRE $placeHolder (index $delimiters .) | safeHTML }}
       </div>
       {{- if $copy }}
         <button class="needs-js copy copy-toggle bg-accent-color-dark f6 absolute top-0 right-0 lh-solid hover-bg-primary-color-dark bn white ph3 pv2" title="Copy this code to your clipboard." data-clipboard-action="copy" aria-label="copy button"></button>
-        {{- /* Functionality located within filesaver.js The copy here is located in the css with .copy class so it can be replaced with JS on success */ -}}
+        {{- /* Functionality located within filesaver.js The copy here is located in the css with .copy class so it can be replaced with JS on success */}}
-      {{- end -}}
+      {{- end }}
     {{- end }}
   </div>
 </div>