From 443a1af6c3be3b479b8c232b8f74bac466a88ce5 Mon Sep 17 00:00:00 2001
From: Eric Spishak-Thomas <eric@vercel.com>
Date: Thu, 7 Nov 2024 17:25:08 -0500
Subject: [PATCH 1/4] Add an option to prefix an endpoint path with an
 environment variable.

---
 packages/web/src/generic.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/web/src/generic.ts b/packages/web/src/generic.ts
index 0e19896..3f1e3da 100644
--- a/packages/web/src/generic.ts
+++ b/packages/web/src/generic.ts
@@ -65,6 +65,8 @@ function inject(
   }
   if (props.endpoint) {
     script.dataset.endpoint = props.endpoint;
+  } else if (process.env.ENDPOINT_PATH_PREFIX) {
+    script.dataset.endpoint = `/${process.env.ENDPOINT_PATH_PREFIX}/_vercel/insights`;
   }
   if (props.dsn) {
     script.dataset.dsn = props.dsn;

From 80e6c340f80e274281a7b0b5ea326d55f87e228e Mon Sep 17 00:00:00 2001
From: Eric Spishak-Thomas <eric@vercel.com>
Date: Fri, 8 Nov 2024 10:10:45 -0500
Subject: [PATCH 2/4] prefiv environment variable with next_public_ so it gets
 inlined at build time

---
 packages/web/src/generic.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/web/src/generic.ts b/packages/web/src/generic.ts
index 3f1e3da..9e75375 100644
--- a/packages/web/src/generic.ts
+++ b/packages/web/src/generic.ts
@@ -66,7 +66,7 @@ function inject(
   if (props.endpoint) {
     script.dataset.endpoint = props.endpoint;
   } else if (process.env.ENDPOINT_PATH_PREFIX) {
-    script.dataset.endpoint = `/${process.env.ENDPOINT_PATH_PREFIX}/_vercel/insights`;
+    script.dataset.endpoint = `/${process.env.NEXT_PUBLIC_ENDPOINT_PATH_PREFIX}/_vercel/insights`;
   }
   if (props.dsn) {
     script.dataset.dsn = props.dsn;

From 40c1c03ac9faff663f1a3ef5ec6111c266390002 Mon Sep 17 00:00:00 2001
From: Eric Spishak-Thomas <eric@vercel.com>
Date: Fri, 8 Nov 2024 11:58:11 -0500
Subject: [PATCH 3/4] correct env name everywhere, and make more specific

---
 packages/web/src/generic.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/web/src/generic.ts b/packages/web/src/generic.ts
index 9e75375..e07aeb6 100644
--- a/packages/web/src/generic.ts
+++ b/packages/web/src/generic.ts
@@ -65,8 +65,8 @@ function inject(
   }
   if (props.endpoint) {
     script.dataset.endpoint = props.endpoint;
-  } else if (process.env.ENDPOINT_PATH_PREFIX) {
-    script.dataset.endpoint = `/${process.env.NEXT_PUBLIC_ENDPOINT_PATH_PREFIX}/_vercel/insights`;
+  } else if (process.env.NEXT_PUBLIC_SPEED_INSIGHTS_ENDPOINT_PATH_PREFIX) {
+    script.dataset.endpoint = `/${process.env.NEXT_PUBLIC_SPEED_INSIGHTS_ENDPOINT_PATH_PREFIX}/_vercel/insights`;
   }
   if (props.dsn) {
     script.dataset.dsn = props.dsn;

From ca52ba34a9636dcf09af6a1c4289769ea52a02ce Mon Sep 17 00:00:00 2001
From: feugy <damien@vercel.com>
Date: Thu, 14 Nov 2024 09:14:35 +0100
Subject: [PATCH 4/4] chore: use correct name

---
 packages/web/package.json   | 2 +-
 packages/web/src/generic.ts | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/packages/web/package.json b/packages/web/package.json
index ef95d31..4d17fbf 100644
--- a/packages/web/package.json
+++ b/packages/web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vercel/analytics",
-  "version": "1.4.0",
+  "version": "1.5.0-canary.1",
   "description": "Gain real-time traffic insights with Vercel Web Analytics",
   "keywords": [
     "analytics",
diff --git a/packages/web/src/generic.ts b/packages/web/src/generic.ts
index e07aeb6..ab478c9 100644
--- a/packages/web/src/generic.ts
+++ b/packages/web/src/generic.ts
@@ -18,6 +18,8 @@ export const DEV_SCRIPT_URL =
   'https://va.vercel-scripts.com/v1/script.debug.js';
 export const PROD_SCRIPT_URL = '/_vercel/insights/script.js';
 
+export const basepathVariableName = 'NEXT_PUBLIC_WEB_ANALYTICS_BASEPATH';
+
 /**
  * Injects the Vercel Web Analytics script into the page head and starts tracking page views. Read more in our [documentation](https://vercel.com/docs/concepts/analytics/package).
  * @param [props] - Analytics options.
@@ -65,8 +67,8 @@ function inject(
   }
   if (props.endpoint) {
     script.dataset.endpoint = props.endpoint;
-  } else if (process.env.NEXT_PUBLIC_SPEED_INSIGHTS_ENDPOINT_PATH_PREFIX) {
-    script.dataset.endpoint = `/${process.env.NEXT_PUBLIC_SPEED_INSIGHTS_ENDPOINT_PATH_PREFIX}/_vercel/insights`;
+  } else if (process.env[basepathVariableName]) {
+    script.dataset.endpoint = `/${process.env[basepathVariableName]}/_vercel/insights`;
   }
   if (props.dsn) {
     script.dataset.dsn = props.dsn;