From 69c1fa29a21ad5527b68aa7b476a3f0bb24323ca Mon Sep 17 00:00:00 2001
From: Scott Sadler <scott@alphanode.co>
Date: Fri, 23 Jun 2017 10:46:31 +0200
Subject: [PATCH] use includes instead of indexOf

---
 src/transaction/makeOutput.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/transaction/makeOutput.js b/src/transaction/makeOutput.js
index bbd628e..5edf426 100644
--- a/src/transaction/makeOutput.js
+++ b/src/transaction/makeOutput.js
@@ -13,7 +13,7 @@ export default function makeOutput(condition, amount = '1') {
     const publicKeys = []
     const getPublicKeys = details => {
         if (details.type === 'ed25519-sha-256') {
-            if (publicKeys.indexOf(details.public_key) === -1) {
+            if (!publicKeys.includes(details.public_key)) {
                 publicKeys.push(details.public_key)
             }
         } else if (details.type === 'threshold-sha-256') {