chore: extend a function

Author: yihau

client/client.go

@@ -109,12 +109,3 @@ func checkJsonRpcResponse[T any](res rpc.JsonRpcResponse[T], err error) error {
 	}
 	return nil
 }
-
-// helper function
-func convertToIntSlice(input []any) ([]int, error) {
-	output := make([]int, 0, len(input))
-	for _, v := range input {
-		output = append(output, int(v.(float64)))
-	}
-	return output, nil
-}

client/rpc_get_transaction.go

@@ -117,12 +117,17 @@ func convertTransactionMeta(meta *rpc.TransactionMeta) (*TransactionMeta, error)
 				return nil, fmt.Errorf("failed to convert inner instruction type. value: %v", innerInstruction)
 			}
 
-			accounts, err := convertToIntSlice(parsedInstruction["accounts"].([]any))
-			if err != nil {
-				return nil, fmt.Errorf("failed to cast instructions accounts, err: %v", err)
+			rawAccounts, ok := parsedInstruction["accounts"].([]any)
+			if !ok {
+				return nil, fmt.Errorf("failed to parse instruction accounts")
+			}
+			accounts := make([]int, 0, len(rawAccounts))
+			for _, v := range rawAccounts {
+				accounts = append(accounts, int(v.(float64)))
 			}
 
 			var data []byte
+			var err error
 			if dataString := parsedInstruction["data"].(string); len(dataString) > 0 {
 				data, err = base58.Decode(dataString)
 				if err != nil {