From f732cba0c3207fe5865abc232a0a284f6519d24f Mon Sep 17 00:00:00 2001
From: jangko <jangko128@gmail.com>
Date: Thu, 20 Oct 2022 10:21:53 +0700
Subject: [PATCH] add additional constructor to BaseChainDB

---
 nimbus/db/db_chain.nim | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/nimbus/db/db_chain.nim b/nimbus/db/db_chain.nim
index 12ec8650c..3688ec1b5 100644
--- a/nimbus/db/db_chain.nim
+++ b/nimbus/db/db_chain.nim
@@ -43,6 +43,18 @@ proc newBaseChainDB*(
   result.config    = params.config
   result.genesis   = params.genesis
 
+proc newBaseChainDB*(
+       db: TrieDatabaseRef,
+       config: ChainConfig,
+       pruneTrie: bool = true,
+       id: NetworkId = MainNet): BaseChainDB =
+
+  new(result)
+  result.db = db
+  result.pruneTrie = pruneTrie
+  result.networkId = id
+  result.config    = config
+
 proc `$`*(db: BaseChainDB): string =
   result = "BaseChainDB"