From 638903353764fbcfc44b19f1d444d3b8060bcaa2 Mon Sep 17 00:00:00 2001
From: Serghei Iakovlev <egrep@protonmail.ch>
Date: Wed, 6 Jul 2022 00:17:05 +0200
Subject: Load ga.js only on production mode

---
 CHANGELOG.md                  |  1 +
 exampleSite/config.toml       |  2 ++
 layouts/partials/scripts.html | 16 +++++++++-------
 3 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68725cd..6dc5c11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Rename template to render JSON Feed from `list.json.json` to
   `list.jsonfeed.json`
+- Load `ga.js` only on production mode
 
 ## [v0.4.0](https://github.com/sergeyklay/gohugo-theme-ed/compare/v0.3.0...v0.4.0)
 
diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index e456f66..d5c17c9 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -28,6 +28,8 @@ refLinksErrorLevel = 'WARNING'
 disableKinds = ['RSS']
 
 # Google Analytics Tracking ID.
+# Set `HUGO_ENV` environment variable or `site.Params.env` configuration
+# parameter to "production" to use Google Analytics.
 googleAnalytics = ''
 
 [minify]
diff --git a/layouts/partials/scripts.html b/layouts/partials/scripts.html
index d01bd8b..ace6e45 100644
--- a/layouts/partials/scripts.html
+++ b/layouts/partials/scripts.html
@@ -35,12 +35,14 @@
     <script src="{{ $search.RelPermalink }}"></script>
 {{- end -}}
 
-{{- with site.GoogleAnalytics -}}
-    {{- $ga := resources.Get "js/ga.js" | minify -}}
-    {{- if not site.Params.assets.disable_fingerprinting -}}
-        {{- $ga = $ga | fingerprint -}}
-        <script src="{{ $ga.RelPermalink }}" integrity="{{ $ga.Data.Integrity }}"></script>
-    {{- else -}}
-        <script src="{{ $ga.RelPermalink }}"></script>
+{{- if or (eq (getenv "HUGO_ENV") "production") (eq site.Params.env "production")  }}
+    {{- with site.GoogleAnalytics -}}
+        {{- $ga := resources.Get "js/ga.js" | minify -}}
+        {{- if not site.Params.assets.disable_fingerprinting -}}
+            {{- $ga = $ga | fingerprint -}}
+            <script src="{{ $ga.RelPermalink }}" integrity="{{ $ga.Data.Integrity }}"></script>
+        {{- else -}}
+            <script src="{{ $ga.RelPermalink }}"></script>
+        {{- end -}}
     {{- end -}}
 {{- end -}}
-- 
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