remove unnecessary fields

index.ts

@@ -344,15 +344,6 @@ async function formatCard(data: YGOProCardLike): Promise<YGOProCard> {
   };
   Object.assign(result, history);
 
-  if (process.env.FIELDS) {
-    const fields = new Set(process.env.FIELDS.split(','));
-    // keep only the fields specified
-    for (const key of Object.keys(result)) {
-      if (!fields.has(key)) {
-        delete result[key];
-      }
-    }
-  }
   return result as YGOProCard;
 }
 
@@ -368,8 +359,18 @@ async function main() {
   );
   const formattedCards = await Promise.all(cards.map(formatCard));
   // order by createTime desc
-  if (formattedCards[0].createTime != null) {
   formattedCards.sort((a, b) => b.createTime - a.createTime);
+  // remove unnecessary fields
+  if (process.env.FIELDS) {
+    const fields = new Set(process.env.FIELDS.split(','));
+    // keep only the fields specified
+    for (const card of formattedCards) {
+      for (const key of Object.keys(card)) {
+        if (!fields.has(key)) {
+          delete card[key];
+        }
+      }
+    }
   }
   console.log(JSON.stringify(formattedCards, null, 2));
   process.exit(0);