From 6f408e49c93de7c4e9c6b68328997f23bee307ff Mon Sep 17 00:00:00 2001
From: Ivaylo Novakov <inovakov@gmail.com>
Date: Wed, 5 Aug 2020 17:32:51 +0300
Subject: [PATCH] Get the last available skylink.

---
 handshake-api/index.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/handshake-api/index.js b/handshake-api/index.js
index 896514fb..63cd75d7 100644
--- a/handshake-api/index.js
+++ b/handshake-api/index.js
@@ -32,7 +32,13 @@ const getDomainRecords = async (name) => {
 };
 
 const findSkylinkRecord = (records) => {
-  return records?.find(({ txt }) => txt?.some((entry) => isValidSkylink(entry)));
+  // Find the last one, so people can update their domains in a non-destructive
+  // way by simply adding a new link. This will also allow keeping links to
+  // older versions for backwards compatibility.
+  return records
+    ?.slice()
+    .reverse()
+    .find(({ txt }) => txt?.some((entry) => isValidSkylink(entry)));
 };
 
 const getSkylinkFromRecord = (record) => {