fix: generate playground should skip questions with missing locale (type-challenges#28300)

Author: jazelly

scripts/generate-play.ts

@@ -149,12 +149,17 @@ async function generatePlayground() {
     const { difficulty, title } = resolveInfo(quiz, locale) as QuizMetaInfo & { difficulty: string }
     const code = formatToCode(quiz, locale)
 
+    if (difficulty === undefined || title === undefined) {
+      console.log(c.yellow(`${quiz.no} has no ${locale.toUpperCase()} version. Skipping`))
+      continue
+    }
+
     const quizesPathByDifficulty = path.join(playgroundPath, difficulty)
 
     const quizFileName = `${getQuestionFullName(quiz.no, difficulty, title)}.ts`
     const quizPathFull = path.join(quizesPathByDifficulty, quizFileName)
 
-    if (!keepChanges || (keepChanges && isQuizWritable(quizPathFull, overridableFiles!, playgroundSnapshot!))) {
+    if (!keepChanges || (keepChanges && isQuizWritable(quizFileName, overridableFiles!, playgroundSnapshot!))) {
       if (!fs.existsSync(quizesPathByDifficulty))
         fs.mkdirSync(quizesPathByDifficulty)
       await fs.writeFile(quizPathFull, code, 'utf-8')