more words2

scripts/lexicon-sources.mjs

@@ -1,5 +1,18 @@
+import fs from 'node:fs';
 import wordlistEnglish from 'wordlist-english';
 
+const COMBO_WORDS_FILE = new URL('./combo-words.txt', import.meta.url);
+
+// Extra words (from scripts/find-missing-combo-words.mjs) that are buildable
+// from pool tiles but missing from wordlist-english. Accepted in play only.
+export function loadComboWords() {
+  if (!fs.existsSync(COMBO_WORDS_FILE)) return [];
+  return fs.readFileSync(COMBO_WORDS_FILE, 'utf8')
+    .split(/\r?\n/)
+    .map(l => l.trim().toLowerCase())
+    .filter(l => l && !l.startsWith('#') && /^[a-z]+$/.test(l));
+}
+
 // Shared dictionary sources for the client lexicon and the build-time solver.
 
 // Valid 2-letter English words accepted in standard games
@@ -40,7 +53,7 @@ function isAcceptable(w) {
   return w.length >= 3 && w.length <= 16 && /^[a-z]+$/.test(w);
 }
 
-export function buildWordSet() {
+export function buildWordSet({ includeComboWords = false } = {}) {
   const set = new Set();
   for (const key of SOURCE_LISTS) {
     for (const raw of wordlistEnglish[key] || []) {
@@ -51,6 +64,11 @@ export function buildWordSet() {
   for (const w of PROPER_WORD_ALLOWLIST) {
     if (isAcceptable(w)) set.add(w);
   }
+  if (includeComboWords) {
+    for (const w of loadComboWords()) {
+      if (isAcceptable(w)) set.add(w);
+    }
+  }
   return set;
 }