feat: support site.Params.marketing.google_optimize

Also:

- refactor Bootstrap JS out of wowchemy.js for easier maintenance
- refactor lengthy env checks to hugo.IsProduction
- refactor window.PlotlyConfig from inline JS to the init script
- no longer prevent loading GA if GTM provided, in case user wants both

wowchemy/assets/js/wowchemy-init.js

@@ -27,3 +27,6 @@ if (window.netlifyIdentity) {
 
 // Initialize theme variation and set body theme class.
 initThemeVariation();
+
+// For Plotly compatibility with MathJax (must appear prior to loading Plotly).
+window.PlotlyConfig = {MathJaxConfig: 'local'};

wowchemy/layouts/_default/baseof.html

@@ -17,11 +17,11 @@
   {{ $wcIsSiteThemeDark := not (.Scratch.Get "light") | default false }}
   {{ $js_params := dict "wcDarkLightEnabled" $wcDarkLightEnabled "wcIsSiteThemeDark" $wcIsSiteThemeDark }}
   {{ $js_bundle := resources.Get "js/wowchemy-init.js" | js.Build (dict "params" $js_params) }}
-  {{- if eq hugo.Environment "production" -}}
+  {{- if hugo.IsProduction -}}
     {{ $js_bundle = $js_bundle | minify }}
   {{- end -}}
   {{ $js_bundle := slice $js_bundle_head $js_bundle | resources.Concat "js/wowchemy-init.min.js" }}
-  {{- if eq hugo.Environment "production" -}}
+  {{- if hugo.IsProduction -}}
     {{- $js_bundle = $js_bundle | fingerprint "md5" -}}
   {{- end -}}
   <script src="{{ $js_bundle.RelPermalink }}"></script>

wowchemy/layouts/partials/marketing/google_analytics.html

@@ -1,7 +1,6 @@
 {{ $ga := site.Params.marketing.google_analytics | default site.GoogleAnalytics | default "" }}
-{{ $gtm := site.Params.marketing.google_tag_manager | default "" }}
 
-{{ if (in (slice (getenv "HUGO_ENV") hugo.Environment) "production") | and $ga | and (not $gtm) }}
+{{ if hugo.IsProduction | and $ga }}
 
 {{ $gtag_config := cond site.Params.privacy_pack "{ 'anonymize_ip': true }" "{}" }}
 <script async src="https://www.googletagmanager.com/gtag/js?id={{$ga}}"></script>

wowchemy/layouts/partials/marketing/google_tag_manager.html

@@ -1,4 +1,4 @@
-{{ if (in (slice (getenv "HUGO_ENV") hugo.Environment) "production") | and site.Params.marketing.google_tag_manager }}
+{{ if hugo.IsProduction | and site.Params.marketing.google_tag_manager }}
 <script>
   (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
   new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],

wowchemy/layouts/partials/marketing/microsoft_clarity.html

@@ -1,4 +1,4 @@
-{{ if (in (slice (getenv "HUGO_ENV") hugo.Environment) "production") | and site.Params.marketing.microsoft_clarity }}
+{{ if hugo.IsProduction | and site.Params.marketing.microsoft_clarity }}
 <script>
   (function(c,l,a,r,i,t,y){
       c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};

wowchemy/layouts/partials/site_head.html

@@ -7,6 +7,11 @@
   {{ if not (and $is_sponsor $hide_generator) }}
     <meta name="generator" content="Wowchemy {{ site.Data.wowchemy.version }} for Hugo" />
   {{ end }}
+
+  {{ with site.Params.marketing.google_optimize }}
+    <script src="https://www.googleoptimize.com/optimize.js?id={{ . }}"></script>
+  {{- end -}}
+
   {{ with site.Params.marketing.google_site_verification }}
     <meta name="google-site-verification" content="{{ . }}" />
   {{- end -}}

wowchemy/layouts/partials/site_js.html

@@ -93,9 +93,6 @@
 
     {{/* Charts */}}
     {{ if .HasShortcode "chart" }}
-    <script>
-      window.PlotlyConfig = {MathJaxConfig: 'local'};
-    </script>
     {{ printf "<script src=\"%s\" integrity=\"%s\" crossorigin=\"anonymous\"></script>" (printf $js.plotly.url $js.plotly.version) $js.plotly.sri | safeHTML }}
     {{ end }}
 
@@ -104,6 +101,12 @@
     <script id="dsq-count-scr" src="https://{{site.Params.comments.disqus.shortname}}.disqus.com/count.js" async></script>
     {{ end }}
 
+    {{ $js_bootstrap := resources.Get "js/_vendor/bootstrap.bundle.js" }}
+    {{- if hugo.IsProduction -}}
+      {{ $js_bootstrap = $js_bootstrap | minify | fingerprint "md5" }}
+    {{- end -}}
+    <script src="{{ $js_bootstrap.RelPermalink }}"></script>
+
     {{ $js_search_params := dict }}
     {{ if ne site.Params.search.engine 0 }}
       {{/* Configure search engine. */}}
@@ -119,11 +122,9 @@
     {{ $js_license := $js_license | printf "%s/*! Copyright 2016-present George Cushen (https://georgecushen.com/) */\n" }}
     {{ $js_license := $js_license | printf "%s/*! License: https://github.com/wowchemy/wowchemy-hugo-modules/blob/master/LICENSE.md */\n" }}
     {{ $js_bundle_head := $js_license | resources.FromString "js/bundle-head.js" }}
-    {{ $js_linebreak := "\n" | resources.FromString "js/linebreak.js" }}{{/* Fix no line break after Bootstrap JS causing error. */}}
     {{ $js_params := dict "hugoEnvironment" hugo.Environment "codeHighlighting" ($scr.Get "highlight_enabled" | default false) "searchEnabled" (ne site.Params.search.engine 0) }}
     {{ $js_academic := resources.Get "js/wowchemy.js" | js.Build (dict "targetPath" (printf "%s/js/wow-core.js" .Lang ) "params" $js_params) }}
-    {{ $js_bootstrap := resources.Get "js/_vendor/bootstrap.bundle.js" }}
-    {{ $js_bundle := slice $js_bootstrap $js_linebreak $js_academic }}
+    {{ $js_bundle := slice $js_academic }}
     {{ if eq site.Params.search.engine 1 }}
       {{ $js_academic_search := resources.Get "js/wowchemy-search.js" | js.Build (dict "targetPath" (printf "%s/js/wow-search-built.js" .Lang) "params" $js_search_params) }}
       {{ $js_bundle = $js_bundle | append $js_academic_search }}
@@ -135,11 +136,11 @@
       {{ $js_bundle = $js_bundle | append (resources.Get (printf "js/%s.js" .)) }}
     {{ end }}
     {{ $js_bundle := $js_bundle | resources.Concat (printf "%s/js/wowchemy-bundle.js" .Lang) }}
-    {{- if eq hugo.Environment "production" -}}
+    {{- if hugo.IsProduction -}}
       {{ $js_bundle = $js_bundle | minify }}
     {{- end -}}
     {{ $js_bundle := slice $js_bundle_head $js_bundle | resources.Concat (printf "%s/js/wowchemy.min.js" .Lang) }}
-    {{- if eq hugo.Environment "production" -}}
+    {{- if hugo.IsProduction -}}
       {{- $js_bundle = $js_bundle | fingerprint "md5" -}}
     {{- end -}}
     <script src="{{ $js_bundle.RelPermalink }}"></script>