chore: expose token metadata

blockfrost · Jun 10, 2024 · 90ca5f6 · 90ca5f6
1 parent 24b2412
commit 90ca5f6
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/utils/asset.ts b/src/utils/asset.ts
@@ -53,6 +53,17 @@ export const transformAsset = (
   };
 };
 
+export const getAssetBalance = (
+  asset: string,
+  sent: Responses['account_addresses_total']['sent_sum'],
+  received: Responses['account_addresses_total']['received_sum'],
+) => {
+  const receivedAsset = received.find(r => r.unit === asset)?.quantity ?? '0';
+  const sentAsset = sent.find(r => r.unit === asset)?.quantity ?? '0';
+
+  return new BigNumber(receivedAsset).minus(sentAsset);
+};
+
 export const sumAssetBalances = (list: { amount: Pick<AssetBalance, 'quantity' | 'unit'>[] }[]) => {
   const balances: Pick<AssetBalance, 'quantity' | 'unit'>[] = [];