From 665a370a353101987770983112f4a2bccb1ec4dd Mon Sep 17 00:00:00 2001
From: Timothy Wu <tim.wu@chainsafe.io>
Date: Fri, 4 Oct 2024 13:34:02 -0400
Subject: [PATCH] cr feedback, code cleanup

---
 .gitignore                     |  2 +-
 pkg/trie/triedb/child_tries.go | 21 ---------------------
 pkg/trie/triedb/node.go        |  1 -
 3 files changed, 1 insertion(+), 23 deletions(-)
 delete mode 100644 pkg/trie/triedb/child_tries.go

diff --git a/.gitignore b/.gitignore
index 97bdb42e7d..2153416fe9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,4 +29,4 @@ tests/polkadotjs_test/node_modules
 !tests/polkadotjs_test/test/*.wasm
 
 # mac specific
-.DS_Store
+.DS_Store
\ No newline at end of file
diff --git a/pkg/trie/triedb/child_tries.go b/pkg/trie/triedb/child_tries.go
deleted file mode 100644
index 7fed221173..0000000000
--- a/pkg/trie/triedb/child_tries.go
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2024 ChainSafe Systems (ON)
-// SPDX-License-Identifier: LGPL-3.0-only
-
-package triedb
-
-import (
-	"github.com/ChainSafe/gossamer/lib/common"
-	"github.com/ChainSafe/gossamer/pkg/trie"
-)
-
-func (t *TrieDB[H, Hasher]) GetChild(keyToChild []byte) (trie.Trie, error) {
-	panic("not implemented yet")
-}
-
-func (t *TrieDB[H, Hasher]) GetFromChild(keyToChild, key []byte) ([]byte, error) {
-	panic("not implemented yet")
-}
-
-func (t *TrieDB[H, Hasher]) GetChildTries() map[common.Hash]trie.Trie {
-	panic("not implemented yet")
-}
diff --git a/pkg/trie/triedb/node.go b/pkg/trie/triedb/node.go
index 75fee86332..e9ad1808b4 100644
--- a/pkg/trie/triedb/node.go
+++ b/pkg/trie/triedb/node.go
@@ -54,7 +54,6 @@ func newEncodedValue[H hash.Hash](
 		// Check and get new new value hash
 		switch cr := childRef.(type) {
 		case HashChildReference[H]:
-			// if bytes.Equal(cr, common.EmptyHash.ToBytes()) {
 			empty := *new(H)
 			if cr.Hash == empty {
 				panic("new external value are always added before encoding a node")