From 32d669deea4d65e230f4b2f1f0b4a6274e249484 Mon Sep 17 00:00:00 2001
From: Doxa Maps <maps@doxa.example>
Date: Fri, 2 Oct 2026 08:05:44 +0000
Subject: [PATCH] check:label-key-coverage follows the region table to
 data/upg100-regions.js, and reads the labels regionOf returns as literals (a
 removed 'China + Mongolia' key FAILS it)

---
 internal/check-label-key-coverage.mjs | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/internal/check-label-key-coverage.mjs b/internal/check-label-key-coverage.mjs
index 00b910e72..6b4f91d15 100644
--- a/internal/check-label-key-coverage.mjs
+++ b/internal/check-label-key-coverage.mjs
@@ -50,11 +50,14 @@ const ok = (cond, msg) => { if (!cond) fails.push(msg) }
 // directly (legend-tree's regionFor returns 'India' / 'China + Mongolia' / 'Other' without a helper call).
 const TABLES = [
   {
-    file: 'plugin-designs/my-upg-100-list/poster-wall.vue',
+    // the poster wall's region sections (and <dxm-poster-section type="upg100-list">): the table moved out of
+    // poster-wall.vue into data/upg100-regions.js; regionOf RETURNS 'India' / 'China + Mongolia' / 'Other' directly
+    file: 'plugin-designs/my-upg-100-list/data/upg100-regions.js',
     produces: 'REGION_OF',
     mapsFile: 'plugin-designs/my-upg-100-list/data/legend-tree.js',
     maps: 'REGION_KEY',
-    via: 'regionLabel',
+    via: 'regionTitle',
+    producerReturns: 'regionOf',
     area: 'poster',
   },
   {
@@ -87,6 +90,13 @@ function producerLabels(src, fn) {
   const m = new RegExp(`const ${fn}\\s*=\\s*\\([^)]*\\)\\s*=>([\\s\\S]*?);\\n`).exec(src)
   return m ? [...m[1].matchAll(/[?:]\s*'([^']+)'/g)].map((x) => x[1]) : null
 }
+/** The labels a function declaration RETURNS as literals: `return 'India'`. */
+function returnedLabels(src, fn) {
+  const at = src.search(new RegExp(`function ${fn}\\s*\\(`))
+  if (at < 0) return null
+  const body = src.slice(at, src.indexOf('\n}\n', at))
+  return [...body.matchAll(/return\s+'([^']+)'/g)].map((x) => x[1])
+}
 /** Quoted values on the right of a colon — the English labels a table produces. */
 const valuesOf = (body) => new Set([...body.matchAll(/:\s*'([^']+)'/g)].map((m) => m[1]))
 /** Quoted keys on the left of a colon — the English labels a table covers. */
@@ -119,6 +129,11 @@ for (const t of TABLES) {
     if (!got || !got.length) { ok(false, `${t.file}: no \`const ${t.producerFn} = (…) =>\` returning labels — this gate has gone blind`); continue }
     fromFn = got
   }
+  if (t.producerReturns) {
+    const got = returnedLabels(src, t.producerReturns)
+    if (!got || !got.length) { ok(false, `${t.file}: no \`function ${t.producerReturns}(…)\` returning labels — this gate has gone blind`); continue }
+    fromFn = [...fromFn, ...got]
+  }
   const produced = new Set([...fromTable, ...fromCalls, ...fromFn])
   const covered = keysOf(maps)