From 31b2285f23a713ab59e6264cb85bfec1c8765972 Mon Sep 17 00:00:00 2001
From: bigq <yum0e@protonmail.com>
Date: Sat, 22 Jul 2023 23:24:58 +0200
Subject: [PATCH] feat: catch error if tx hangs

---
 front/src/utils/useContract.tsx | 38 ++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 17 deletions(-)

diff --git a/front/src/utils/useContract.tsx b/front/src/utils/useContract.tsx
index 300dc16..4a5f6d3 100644
--- a/front/src/utils/useContract.tsx
+++ b/front/src/utils/useContract.tsx
@@ -75,23 +75,27 @@ export default function useContract({
     hash: `0x${string}`
   ): Promise<TransactionReceipt | undefined> {
     let txReceipt: TransactionReceipt | undefined;
-    if (chain.id === 5151111) {
-      const timeout = new Promise((_, reject) =>
-        setTimeout(
-          () =>
-            reject(
-              new Error(
-                "Transaction timed-out: If you are running a local fork on Anvil please make sure to reset your wallet nonce. In metamask:  Go to settings > advanced > clear activity and nonce data"
-              )
-            ),
-          10000
-        )
-      );
-      const txReceiptPromise = hash && waitForTransaction({ hash: hash });
-      const race = await Promise.race([txReceiptPromise, timeout]);
-      txReceipt = race as TransactionReceipt;
-    } else {
-      txReceipt = hash && (await waitForTransaction({ hash: hash }));
+    try {
+      if (chain.id === 5151111) {
+        const timeout = new Promise((_, reject) =>
+          setTimeout(
+            () =>
+              reject(
+                new Error(
+                  "Transaction timed-out: If you are running a local fork on Anvil please make sure to reset your wallet nonce. In metamask:  Go to settings > advanced > clear activity and nonce data"
+                )
+              ),
+            10000
+          )
+        );
+        const txReceiptPromise = hash && waitForTransaction({ hash: hash });
+        const race = await Promise.race([txReceiptPromise, timeout]);
+        txReceipt = race as TransactionReceipt;
+      } else {
+        txReceipt = hash && (await waitForTransaction({ hash: hash }));
+      }
+    } catch (e: any) {
+      setError(formatError(e));
     }
     return txReceipt;
   }