From 85e4512e08fa64700fe76f398ae665b0076e6547 Mon Sep 17 00:00:00 2001
From: junderw <junderwood@bitcoinbank.co.jp>
Date: Mon, 9 Dec 2019 14:54:22 +0900
Subject: [PATCH] Add JS fixes too

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

diff --git a/src/psbt.js b/src/psbt.js
index 163d6d2..fa886c6 100644
--- a/src/psbt.js
+++ b/src/psbt.js
@@ -581,7 +581,7 @@ function hasSigs(neededSigs, partialSig, pubkeys) {
       .map(pkey => {
         const pubkey = ecpair_1.fromPublicKey(pkey, { compressed: true })
           .publicKey;
-        return partialSig.filter(pSig => pSig.pubkey.equals(pubkey))[0];
+        return partialSig.find(pSig => pSig.pubkey.equals(pubkey));
       })
       .filter(v => !!v);
   } else {