From 18eabae1ca0132bd362ef81a50a974497854fd5c Mon Sep 17 00:00:00 2001
From: Doxa Maps <maps@doxa.example>
Date: Mon, 28 Sep 2026 23:15:12 +0000
Subject: [PATCH] golden-path-check finds its manifest from its own script, so
 it answers when embedded

It derived the tree root from the page path. Embedded on a host page (/embed-test, a partner
site) the page is the host's, so the manifest fetch missed and it rendered an empty checklist.
It now uses bundleTreeRoot() (the bundle's own script URL, captured when the script starts),
and falls back to the page path only when that is unavailable, as on the dev server.
---
 plugin-designs/golden-path-check/golden-path-check.vue | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/plugin-designs/golden-path-check/golden-path-check.vue b/plugin-designs/golden-path-check/golden-path-check.vue
index 11f26f2d7..0ddfa32d4 100644
--- a/plugin-designs/golden-path-check/golden-path-check.vue
+++ b/plugin-designs/golden-path-check/golden-path-check.vue
@@ -1,4 +1,5 @@
 <script setup>
+import { bundleTreeRoot } from '@map/utils/embedBase.js'
 /**
  * golden-path-check.vue — the capability-1 single-element SELF-TEST of the golden path.
  *
@@ -45,10 +46,15 @@ const manifest = ref(null)
  *   <tree>/<bundle>/<profile>/index.html
  * so the manifest sits three levels up. A host embedding the element directly can override with
  * the `tree-base` ATTRIBUTE (<golden-path-check tree-base="https://host/doxa-maps">). Falls back
- * to deriving it from location.pathname so a plain drop still resolves.
+ * to the bundle's own script URL (bundleTreeRoot), then to location.pathname for the dev server.
  */
 const treeBase = computed(() => {
   if (props.treeBase) return props.treeBase.replace(/\/+$/, '')
+  // The bundle's OWN script URL first. Embedded on a host page (/embed-test, a partner site) the
+  // DOCUMENT is the host's, so the page path below points at the host and the manifest fetch misses,
+  // which rendered an empty checklist. bundleTreeRoot() reads <tree>/<bundle>/<bundle>.js.
+  const fromScript = bundleTreeRoot()
+  if (fromScript) return fromScript.replace(/\/+$/, '')
   if (typeof location === 'undefined') return '.'
   const parts = location.pathname.split('/').filter(Boolean)
   // drop index.html + <profile> + <bundle> when they are present