From 4e9bec4cd347821fc9dfaf2dfb5ba8dc35482f49 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Wed, 7 Dec 2016 17:52:53 -0800
Subject: [PATCH] refactor: lint.

---
 lib/blockchain/coinview.js | 1 -
 lib/mempool/mempool.js     | 2 +-
 lib/net/pool.js            | 6 +++---
 lib/primitives/mtx.js      | 1 +
 lib/wallet/wallet.js       | 3 +--
 5 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/lib/blockchain/coinview.js b/lib/blockchain/coinview.js
index ff8696b9..74b4d638 100644
--- a/lib/blockchain/coinview.js
+++ b/lib/blockchain/coinview.js
@@ -114,7 +114,6 @@ CoinView.prototype.spendFrom = function spendFrom(coins, index) {
 
 CoinView.prototype.getCoin = function getCoin(hash, index) {
   var coins = this.get(hash);
-  var entry;
 
   if (!coins)
     return;
diff --git a/lib/mempool/mempool.js b/lib/mempool/mempool.js
index 06a8f73c..52b1ac4c 100644
--- a/lib/mempool/mempool.js
+++ b/lib/mempool/mempool.js
@@ -1257,7 +1257,7 @@ Mempool.prototype.hasOrphan = function hasOrphan(hash) {
 
 Mempool.prototype.storeOrphan = function storeOrphan(tx, missing) {
   var hash = tx.hash('hex');
-  var i, input, prev;
+  var i, prev;
 
   if (tx.getWeight() > constants.tx.MAX_WEIGHT) {
     this.logger.debug('Ignoring large orphan: %s', tx.txid());
diff --git a/lib/net/pool.js b/lib/net/pool.js
index 39f7fd61..67b7b03b 100644
--- a/lib/net/pool.js
+++ b/lib/net/pool.js
@@ -820,7 +820,7 @@ Pool.prototype.__handleHeaders = co(function* _handleHeaders(headers, peer) {
  */
 
 Pool.prototype._handleBlocks = co(function* _handleBlocks(hashes, peer) {
-  var i, hash, exists;
+  var i, hash;
 
   assert(!this.options.headers);
 
@@ -1211,7 +1211,7 @@ Pool.prototype.createPeer = function createPeer(addr, socket) {
     self.fillPeers();
   });
 
-  peer.on('txs', co(function* (txs) {
+  peer.on('txs', function (txs) {
     var i, hash;
 
     self.emit('txs', txs, peer);
@@ -1227,7 +1227,7 @@ Pool.prototype.createPeer = function createPeer(addr, socket) {
         self.emit('error', e);
       }
     }
-  }));
+  });
 
   peer.on('version', function(version) {
     self.logger.info(
diff --git a/lib/primitives/mtx.js b/lib/primitives/mtx.js
index e9236abe..615b5cc2 100644
--- a/lib/primitives/mtx.js
+++ b/lib/primitives/mtx.js
@@ -850,6 +850,7 @@ MTX.prototype.signAsync = function signAsync(ring, type) {
  */
 
 MTX.prototype.estimateSize = co(function* estimateSize(estimate) {
+  var scale = constants.WITNESS_SCALE_FACTOR;
   var total = 0;
   var i, input, output, size, prev;
 
diff --git a/lib/wallet/wallet.js b/lib/wallet/wallet.js
index 36be4120..a4105d99 100644
--- a/lib/wallet/wallet.js
+++ b/lib/wallet/wallet.js
@@ -24,7 +24,6 @@ var TXDB = require('./txdb');
 var Path = require('./path');
 var common = require('./common');
 var Address = require('../primitives/address');
-var Script = require('../script/script');
 var MTX = require('../primitives/mtx');
 var WalletKey = require('./walletkey');
 var HD = require('../hd/hd');
@@ -1454,7 +1453,7 @@ Wallet.prototype._fund = co(function* fund(tx, options) {
 
 Wallet.prototype.getAccountByAddress = co(function* getAccountByAddress(address) {
   var hash = Address.getHash(address, 'hex');
-  var path, account;
+  var path;
 
   if (!hash)
     return;