From 824a7ef2c2d18c2a7a3253d2f68d1c5731b5b109 Mon Sep 17 00:00:00 2001
From: Doxa Maps <maps@doxa.example>
Date: Fri, 2 Oct 2026 16:52:55 +0000
Subject: [PATCH] Fix Bless India asset base: resolveAssetsBase(profileConfig)
 not runtime deriveTreeBase

deriveTreeBase() called inside build() returned '' (document.currentScript is
null by then), so the India boundaries loaded from /assets (the host's HTML
page) and the poster failed with 'Unexpected token <'. Use the house helper
resolveAssetsBase(profileConfig): the shells pass an absolute assetsBase, and
the standalone leaf falls back to the bundle's own tree root (import.meta.url,
captured at load). Verified: the leaf draws the 3-sheet poster, 0 errors.
---
 .../bless-india-posters.vue                   | 21 +++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/plugin-designs/bless-india-posters/bless-india-posters.vue b/plugin-designs/bless-india-posters/bless-india-posters.vue
index ab722491b..55754ab6b 100644
--- a/plugin-designs/bless-india-posters/bless-india-posters.vue
+++ b/plugin-designs/bless-india-posters/bless-india-posters.vue
@@ -73,12 +73,25 @@ import PanelSheets from '@map/components/poster/PanelSheets.vue'
 import { POSTER_LADDER } from '@map/constants/posterSizes.js'
 import { createPeopleGroupRecords } from '@map/lists/peopleGroupRecords.js'
 import { getApiBaseUrl } from '@map/api/apiBaseUrl.js'
-import { deriveTreeBase } from '@map/utils/embedScript.js'
+import { resolveAssetsBase } from '@map/utils/embedBase.js'
 import { ISO3_NAME } from '@map/data/iso3-name.js'
 import seriesJson from '@map/scripts/posters/series.json'
 import { generatePoster } from './src/generate.js'
 import { loadBoundaries } from './src/boundaries.js'
 
+// The host (a shell, or a plain embed) passes profile-config; the shells (Posterverse, the Research
+// Gallery) write an ABSOLUTE assetsBase + treeBase into it. resolveAssetsBase reads that, else falls
+// to the bundle's own tree root (import.meta.url, captured at script load — NOT a runtime
+// deriveTreeBase(), which returns '' once document.currentScript is gone, the bug that made the
+// boundaries load from /assets, the host's HTML page). Rule: load assets from the assets base.
+const props = defineProps({ profileConfig: { type: [String, Object], default: '' } })
+const parsedConfig = (() => {
+  const c = props.profileConfig
+  if (!c) return {}
+  if (typeof c === 'object') return c
+  try { return JSON.parse(c) } catch { return {} }
+})()
+
 const SHEETS = POSTER_LADDER['60x96'].sheets           // { sheetW:60, sheetH:36, count:3, direction, joinIn:6 }
 const seriesDef = (seriesJson && seriesJson.country) || {}
 
@@ -93,17 +106,13 @@ const stats = ref(null)
 const realPhotos = ref(151)
 let blobUrl = ''
 
-function treeBase() {
-  try { return (deriveTreeBase() || '').replace(/\/$/, '') } catch { return '' }
-}
-
 async function build() {
   busy.value = true; error.value = ''
   try {
     const recordsFor = createPeopleGroupRecords({ apiBase: () => getApiBaseUrl(), lang: () => 'en' })
     const [records, boundaries] = await Promise.all([
       recordsFor({ type: 'country', values: ['IND'] }),
-      loadBoundaries(`${treeBase()}/assets`),
+      loadBoundaries(resolveAssetsBase(parsedConfig)),
     ])
     const { html, svg, stats: s, count } = await generatePoster({
       records, ...boundaries, seriesDef, iso3Name: ISO3_NAME, format: '60x96c4b',