fix: added batch call + delete useless on-chain call (#75)

Author: lucaspluchon

src/index.ts

@@ -32,7 +32,7 @@ export async function parseSwap({
   transactionHash: Address;
   smartContractWallet?: Address;
 }) {
-  const chainId = await publicClient.getChainId();
+  const chainId = publicClient.chain.id;
 
   if (!isChainIdSupported(chainId)) {
     throw new Error(`chainId ${chainId} is unsupported…`);
@@ -47,9 +47,11 @@ export async function parseSwap({
     },
   }));
 
-  const trace = await client.traceCall({ hash });
-
-  const transaction = await publicClient.getTransaction({ hash });
+  const [trace, transaction, transactionReceipt] = await Promise.all([
+    client.traceCall({ hash }),
+    publicClient.getTransaction({ hash }),
+    publicClient.getTransactionReceipt({ hash }),
+  ]);
 
   const { from: taker, value, to } = transaction;
 
@@ -59,8 +61,6 @@ export async function parseSwap({
     recipient: taker,
   });
 
-  const transactionReceipt = await publicClient.getTransactionReceipt({ hash });
-
   if (transactionReceipt.status === "reverted") {
     const chain = SUPPORTED_CHAINS.find((chain) => chain.id === chainId);
     const message = `Unable to parse. Transaction ${hash} on ${chain?.name} has reverted.`;