From 6f1f81dcbe370f548a6f98b2d19ebbcdff999cd8 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Tue, 25 Jul 2017 11:21:43 -0700
Subject: [PATCH] refactor: lint.

---
 lib/primitives/abstractblock.js | 1 +
 lib/wallet/common.js            | 1 -
 lib/wallet/walletdb.js          | 8 --------
 migrate/walletdb3to4.js         | 1 -
 test/util/memwallet.js          | 1 -
 5 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/lib/primitives/abstractblock.js b/lib/primitives/abstractblock.js
index 199ddb60..3f392e4d 100644
--- a/lib/primitives/abstractblock.js
+++ b/lib/primitives/abstractblock.js
@@ -10,6 +10,7 @@
 const assert = require('assert');
 const util = require('../utils/util');
 const digest = require('../crypto/digest');
+const BufferReader = require('../utils/reader');
 const StaticWriter = require('../utils/staticwriter');
 const InvItem = require('./invitem');
 const encoding = require('../utils/encoding');
diff --git a/lib/wallet/common.js b/lib/wallet/common.js
index f821b937..57e74aeb 100644
--- a/lib/wallet/common.js
+++ b/lib/wallet/common.js
@@ -93,7 +93,6 @@ common.sortDeps = function sortDeps(txs) {
   }
 
   for (let [hash, tx] of map) {
-    let hash = tx.hash('hex');
     let hasDeps = false;
 
     depCount.set(hash, 0);
diff --git a/lib/wallet/walletdb.js b/lib/wallet/walletdb.js
index 6a122fd0..8807d93e 100644
--- a/lib/wallet/walletdb.js
+++ b/lib/wallet/walletdb.js
@@ -2340,14 +2340,6 @@ WalletOptions.fromOptions = function fromOptions(options) {
   return new WalletOptions().fromOptions(options);
 };
 
-/*
- * Helpers
- */
-
-function cmp(a, b) {
-  return a - b;
-}
-
 /*
  * Expose
  */
diff --git a/migrate/walletdb3to4.js b/migrate/walletdb3to4.js
index 664241ac..e3987252 100644
--- a/migrate/walletdb3to4.js
+++ b/migrate/walletdb3to4.js
@@ -7,7 +7,6 @@ const WalletDB = require('../lib/wallet/walletdb');
 const BufferReader = require('../lib/utils/reader');
 const TX = require('../lib/primitives/tx');
 const Coin = require('../lib/primitives/coin');
-const util = require('../lib/utils/util');
 let file = process.argv[2];
 let db, batch;
 
diff --git a/test/util/memwallet.js b/test/util/memwallet.js
index 2388f9dc..a3bdc1a2 100644
--- a/test/util/memwallet.js
+++ b/test/util/memwallet.js
@@ -8,7 +8,6 @@
 
 const assert = require('assert');
 const Network = require('../../lib/protocol/network');
-const util = require('../../lib/utils/util');
 const MTX = require('../../lib/primitives/mtx');
 const HD = require('../../lib/hd/hd');
 const Bloom = require('../../lib/utils/bloom');