From e8a9af22667d2e6b77cb4da266ce7b69edb77e72 Mon Sep 17 00:00:00 2001
From: Quint Daenen <me@di-wu.be>
Date: Thu, 16 Dec 2021 15:43:14 +0100
Subject: [PATCH] Add FUNDING file.

---
 .github/FUNDING.yml |  1 +
 README.md           |  4 ++--
 src/UUID.mo         | 27 ++++++++++++++++++++++++++-
 3 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 .github/FUNDING.yml

diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..c326dcd
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+custom: ["https://icdevs.org/donations.html"]
diff --git a/README.md b/README.md
index 2a5556d..e26d173 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,6 @@ UUID.toText(await g.new());
 // F253F1F0-2885-169F-169F-2885F253F1F0
 ```
 
-## ICDevs.org
+---
 
-This library was incentivized by https://ICDevs.org.  You can view more about the bounty at https://forum.dfinity.org/t/icdevs-org-bounty-4-uuid-motoko-library/8648 and https://icdevs.org/bounties/2021/11/17/UUID-motoko-library.html.  The bounty was funded by The Dragginz Team and the award was graciously donated by di-wu to the treasury of ICDevs.org so that we could pursue more bounties.  If you use this library and gain value from it, please consider a donation to ICDevs at https://icdevs.org/donations.html.
+This library was incentivized by [ICDevs](https://ICDevs.org).  You can view more about the bounty on the [forum](https://forum.dfinity.org/t/icdevs-org-bounty-4-uuid-motoko-library/8648) or [website](https://icdevs.org/bounties/2021/11/17/UUID-motoko-library.html). The bounty was funded by The Dragginz Team and the award was graciously donated by [di-wu](https://github.com/di-wu) to the treasury of ICDevs.org so that we could pursue more bounties. If you use this library and gain value from it, please consider a [donation](https://icdevs.org/donations.html) to ICDevs.
diff --git a/src/UUID.mo b/src/UUID.mo
index 74effbc..e921a95 100644
--- a/src/UUID.mo
+++ b/src/UUID.mo
@@ -1,5 +1,12 @@
 import Hex "mo:encoding/Hex";
 import List "mo:base/List";
+import Bool "mo:base/Bool";
+import Array "mo:base/Array";
+import Nat8 "mo:base/Nat8";
+import Nat32 "mo:base/Nat32";
+import Hash "mo:base/Hash";
+import Text "mo:base/Text";
+import Buffer "mo:base/Buffer";
 
 module {
 	// A UUID is a 128 bit (16 byte) Universal Unique IDentifier as defined in RFC 4122.
@@ -18,4 +25,22 @@ module {
 	    let (p3, xs3) = List.split(2, xs2);
 	    t # Hex.encode(List.toArray(p3)) # "-" # Hex.encode(List.toArray(xs3));
 	};
-};
+
+	public func equal(uuid : UUID, uuid2 : UUID): Bool{
+		return Array.equal(uuid, uuid2, Nat8.equal);
+	};
+
+	public func hash(uuid : UUID): Hash.Hash{ 
+		var buffer = Buffer.Buffer<Nat32>(16); //128 bit - 16 byte 
+		for(n8 in uuid.vals()){
+			var n = Nat8.toNat(n8);
+			var n32 = Nat32.fromNat(n);
+			buffer.add(n32);
+		};
+		return Hash.hashNat8(buffer.toArray());
+	};
+
+	// public func hash(uuid : UUID): Hash.Hash{
+	// 	return Text.hash(toText(uuid));
+	// };
+};
\ No newline at end of file