From 7514dcffbb50a7dfc6f19d94e128cc87766815d6 Mon Sep 17 00:00:00 2001
From: Michael Bisgaard Olesen <mo@concordium.com>
Date: Sat, 10 Sep 2022 17:22:39 +0200
Subject: [PATCH] Alternative: Register mapper function of options instead of
 just the extra options

The solution described in comment https://github.com/coinbase/rosetta-sdk-go/pull/423#discussion_r914876672. It mostly demonstrates that it adds too much complexity for what it gains.
---
 go.mod             |  2 +-
 pkg/tester/data.go | 12 ++++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/go.mod b/go.mod
index 8a40d6c2..d94dccb2 100644
--- a/go.mod
+++ b/go.mod
@@ -21,4 +21,4 @@ require (
 	github.com/btcsuite/btcd/btcutil v1.1.1
 )
 
-replace github.com/coinbase/rosetta-sdk-go => github.com/Concordium/rosetta-sdk-go v0.7.11-0.20220706095914-7942ab456d4f
+replace github.com/coinbase/rosetta-sdk-go => ../rosetta-sdk-go
diff --git a/pkg/tester/data.go b/pkg/tester/data.go
index 74fe927a..1e075faf 100644
--- a/pkg/tester/data.go
+++ b/pkg/tester/data.go
@@ -329,10 +329,14 @@ func InitializeData(
 		statefulsyncer.WithMaxConcurrency(config.MaxSyncConcurrency),
 		statefulsyncer.WithPastBlockLimit(config.MaxReorgDepth),
 		statefulsyncer.WithSeenConcurrency(int64(config.SeenBlockWorkers)),
-		statefulsyncer.WithExtraSyncerOpts(
-			syncer.WithCustomHelper(func(h syncer.Helper) syncer.Helper {
-				return newConcordiumHelper(h)
-			}),
+		statefulsyncer.WithCustomSyncerOpts(
+			func(opts ...syncer.Option) []syncer.Option {
+				return append(
+					opts,
+					syncer.WithCustomHelper(func(h syncer.Helper) syncer.Helper {
+						return newConcordiumHelper(h)
+					}))
+			},
 		),
 	}
 	if config.Data.PruningFrequency != nil {