From c286bd3cc075d53123c9244737bdc7be6c9dc37f Mon Sep 17 00:00:00 2001
From: Nhan Phan <nhan@metaplex.com>
Date: Thu, 20 Jun 2024 20:47:35 -0700
Subject: [PATCH] filter out collection fields not applicable on asset on
 derivation (#149)

---
 clients/js/src/helpers/state.ts     | 8 +++-----
 clients/js/test/helps/fetch.test.ts | 4 ++++
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/clients/js/src/helpers/state.ts b/clients/js/src/helpers/state.ts
index 3389c9d2..fce68fe5 100644
--- a/clients/js/src/helpers/state.ts
+++ b/clients/js/src/helpers/state.ts
@@ -127,12 +127,10 @@ export function deriveAssetPlugins(
     }
   });
 
+  const { numMinted, currentSize, masterEdition, ...colRest } = collection; // remove collection only fields
+
   return {
-    ...{
-      ...collection,
-      // the following plugins can only be on the collection
-      masterEdition: undefined,
-    },
+    ...colRest,
     ...asset,
     ...externalPluginAdapters,
   };
diff --git a/clients/js/test/helps/fetch.test.ts b/clients/js/test/helps/fetch.test.ts
index 5375a57b..6e60c594 100644
--- a/clients/js/test/helps/fetch.test.ts
+++ b/clients/js/test/helps/fetch.test.ts
@@ -131,6 +131,8 @@ test('it can use helper to fetch assets by collection and derive plugins', async
   fetchedAssets.forEach((asset) => {
     if (asset.publicKey === override.publicKey) {
       t.like(asset, {
+        numMinted: undefined,
+        currentSize: undefined,
         attributes: {
           attributeList: [
             {
@@ -142,6 +144,8 @@ test('it can use helper to fetch assets by collection and derive plugins', async
       });
     } else {
       t.like(asset, {
+        numMinted: undefined,
+        currentSize: undefined,
         freezeDelegate: {
           frozen: true,
         },