From 6c28fc1d56698c4549cdf420d665f3405540bc7a Mon Sep 17 00:00:00 2001
From: Michael Fedora <mtc120@gmail.com>
Date: Mon, 5 Aug 2019 00:41:05 -0400
Subject: [PATCH] fix wrapped-node typings

---
 src/common/data/wrapped-node.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/common/data/wrapped-node.ts b/src/common/data/wrapped-node.ts
index 7929557..d6f6514 100644
--- a/src/common/data/wrapped-node.ts
+++ b/src/common/data/wrapped-node.ts
@@ -3,7 +3,7 @@ import { ECPair } from 'bitcoinjs-lib';
 import * as bip32 from 'bip32';
 import { BIP32Interface } from 'bip32';
 
-export class WrappedNode {
+export class WrappedNode implements BIP32Interface {
 
   private _node: BIP32Interface;
   private _keyPair: ECPair;
@@ -43,6 +43,7 @@ export class WrappedNode {
   public get keyPair() { return this._keyPair; }
   public getAddress() { return getAddress(this._node); }
 
+  public get lowR() { return this._node.lowR; }
   public get chainCode() { return this._node.chainCode; }
   public get depth() { return this._node.depth; }
   public get index() { return this._node.index; }