From 65c607d9fcf06da27d0cf872712e3bc7b9b9a0da Mon Sep 17 00:00:00 2001
From: Luka Vandervelden <lukc@upyum.com>
Date: Sun, 12 Jan 2020 15:22:39 +0100
Subject: [PATCH]  #to_h can also be reversed or be provided offsets.

---
 src/dodb.cr | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/dodb.cr b/src/dodb.cr
index 7014ba1..8efb3ab 100644
--- a/src/dodb.cr
+++ b/src/dodb.cr
@@ -250,10 +250,14 @@ class DODB::DataBase(V)
 
 	##
 	# CAUTION: Very slow. Try not to use.
-	def to_h
+	def to_h(reversed : Bool = false, start_offset = 0, end_offset : Int32? = nil)
 		hash = ::Hash(Int32, V).new
 
-		each_with_index do |element, index|
+		each_with_index(
+			reversed: reversed,
+			start_offset: start_offset,
+			end_offset: end_offset
+		) do |element, index|
 			hash[index] = element
 		end