From 4c5c56e4259c02ebb62e5420eefe95400b3a0a36 Mon Sep 17 00:00:00 2001
From: Mirjam Aulbach <mirjam.aulbach@aiven.io>
Date: Wed, 1 Nov 2023 10:56:40 +0100
Subject: [PATCH] TEST

Signed-off-by: Mirjam Aulbach <mirjam.aulbach@aiven.io>
---
 package.json |  3 ++-
 snowplow.js  | 27 ++++++++++++++++++++++++---
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index e5196f35..ef096815 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,8 @@
     "prepare": "git config --local core.hooksPath .githooks/",
     "docusaurus": "docusaurus",
     "start": "docusaurus start",
-    "build": "docusaurus build",
+    "build": "DEPLOYMENT_ENV=prod docusaurus build",
+    "preview-build": "DEPLOYMENT_ENV=preview docusaurus build",
     "swizzle": "docusaurus swizzle",
     "deploy": "docusaurus deploy",
     "clear": "docusaurus clear",
diff --git a/snowplow.js b/snowplow.js
index 57feef2e..4546db8d 100644
--- a/snowplow.js
+++ b/snowplow.js
@@ -1,7 +1,23 @@
 import ExecutionEnvironment from "@docusaurus/ExecutionEnvironment";
 import { newTracker, trackPageView } from "@snowplow/browser-tracker";
 
-const isProduction = process.env.NODE_ENV === "production";
+// We're using the custom env variable
+// DEPLOYMENT_ENV = "prod" || "preview
+// to decide when to set the tracker
+// process.env.NODE_ENV is set via webpack from
+// Docusaurus in the build process, so it will be
+// "production" for every built.
+
+// To enable (temporary) tracking on a preview branch for
+// testing, you can add a condition to also add it for preview deployment
+// by setting a variable checking for the ENV var:
+// const isPreviewDeploy = process.env.DEPLOYMENT_ENV === "preview";
+// and extending the conditions for `isProductionDeploy` to `isProductionDeploy || isPreviewDeploy`
+// Please remember to remove it before merging to main!
+
+const isProductionDeploy = process.env.DEPLOYMENT_ENV === "prod";
+const isPreviewDeploy = process.env.DEPLOYMENT_ENV === "preview";
+
 const trackerConfig = {
   appId: "klaw-docs",
   platform: "web",
@@ -24,15 +40,20 @@ function setupBrowserTracker() {
   newTracker("at", "dc.aiven.io", trackerConfig);
 }
 
-if (isProduction && ExecutionEnvironment.canUseDOM) {
+if (isPreviewDeploy) {
+  console.log("isPreviewDeploy");
+}
+
+if (isProductionDeploy && ExecutionEnvironment.canUseDOM) {
   // only set tracker on prod
+  console.log("is prod deploy");
   setupBrowserTracker();
 }
 
 const module = {
   onRouteDidUpdate({ location, previousLocation }) {
     // only set tracker on prod
-    if (isProduction) {
+    if (isProductionDeploy) {
       // only call trackPageView when page route changed
       if (location.pathname !== previousLocation?.pathname) {
         // see https://github.com/facebook/docusaurus/pull/7424 regarding setTimeout