Initial commit with 🏗️ Scaffold-ETH 2 @ 1.0.2

packages/nextjs/utils/scaffold-eth/getParsedError.ts

@@ -0,0 +1,35 @@
+import { BaseError as BaseViemError, ContractFunctionRevertedError } from "viem";
+
+/**
+ * Parses an viem/wagmi error to get a displayable string
+ * @param e - error object
+ * @returns parsed error string
+ */
+export const getParsedError = (error: any): string => {
+  const parsedError = error?.walk ? error.walk() : error;
+
+  if (parsedError instanceof BaseViemError) {
+    if (parsedError.details) {
+      return parsedError.details;
+    }
+
+    if (parsedError.shortMessage) {
+      if (
+        parsedError instanceof ContractFunctionRevertedError &&
+        parsedError.data &&
+        parsedError.data.errorName !== "Error"
+      ) {
+        const customErrorArgs = parsedError.data.args?.toString() ?? "";
+        return `${parsedError.shortMessage.replace(/reverted\.$/, "reverted with the following reason:")}\n${
+          parsedError.data.errorName
+        }(${customErrorArgs})`;
+      }
+
+      return parsedError.shortMessage;
+    }
+
+    return parsedError.message ?? parsedError.name ?? "An unknown error occurred";
+  }
+
+  return parsedError?.message ?? "An unknown error occurred";
+};