From 7259ffa91e5452f94d2810fcc7724c89db56b1aa Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 14 Aug 2016 19:08:02 -0700
Subject: [PATCH] lint.

---
 lib/bcoin/http/rpc.js       |  6 +++---
 lib/bcoin/http/rpcclient.js |  4 ----
 lib/bcoin/http/server.js    | 16 ++++++----------
 lib/bcoin/txdb.js           |  3 ---
 4 files changed, 9 insertions(+), 20 deletions(-)

diff --git a/lib/bcoin/http/rpc.js b/lib/bcoin/http/rpc.js
index 6312f3f2..6ab17e2c 100644
--- a/lib/bcoin/http/rpc.js
+++ b/lib/bcoin/http/rpc.js
@@ -1060,14 +1060,14 @@ RPC.prototype.getmempoolinfo = function getmempoolinfo(args, callback) {
 };
 
 RPC.prototype.getmempoolancestors = function getmempoolancestors(args, callback) {
-  if (args.help || args.length < 1 || args.length > 2) {
+  if (args.help || args.length < 1 || args.length > 2)
     return callback(new RPCError('getmempoolancestors txid (verbose)'));
   callback(new Error('Not implemented.'));
 };
 
 RPC.prototype.getmempooldescendants = function getmempooldescendants(args, callback) {
-  if (args.help || args.length < 1 || args.length > 2) {
-      return callback(new RPCError('getmempooldescendants txid (verbose)'));
+  if (args.help || args.length < 1 || args.length > 2)
+    return callback(new RPCError('getmempooldescendants txid (verbose)'));
   callback(new Error('Not implemented.'));
 };
 
diff --git a/lib/bcoin/http/rpcclient.js b/lib/bcoin/http/rpcclient.js
index 08a068f2..d3bc34f7 100644
--- a/lib/bcoin/http/rpcclient.js
+++ b/lib/bcoin/http/rpcclient.js
@@ -7,8 +7,6 @@
 'use strict';
 
 var Network = require('../network');
-var utils = require('../utils');
-var assert = utils.assert;
 var request = require('./request');
 
 /**
@@ -46,8 +44,6 @@ function RPCClient(options) {
  */
 
 RPCClient.prototype.call = function call(method, params, callback) {
-  var self = this;
-
   request({
     method: 'POST',
     uri: this.uri,
diff --git a/lib/bcoin/http/server.js b/lib/bcoin/http/server.js
index 244fd4bd..927726a2 100644
--- a/lib/bcoin/http/server.js
+++ b/lib/bcoin/http/server.js
@@ -583,7 +583,6 @@ HTTPServer.prototype._init = function _init() {
 
   // Create wallet
   this.post('/wallet/:id?', function(req, res, next, send) {
-    var json;
     self.walletdb.create(req.options, function(err, wallet) {
       if (err)
         return next(err);
@@ -709,8 +708,6 @@ HTTPServer.prototype._init = function _init() {
   // Abandon Wallet TX
   this.del('/wallet/:id/tx/:hash', function(req, res, next, send) {
     var hash = req.options.hash;
-    var account = req.options.account;
-
     req.wallet.abandon(hash, function(err) {
       if (err)
         return next(err);
@@ -1264,12 +1261,12 @@ ClientSocket.prototype.bind = function bind(obj, event, listener) {
 };
 
 ClientSocket.prototype.unbind = function unbind(obj, event) {
-  var i, event;
+  var i, item;
 
   for (i = this.events.length - 1; i >= 0; i--) {
-    event = this.events[i]
-    if (event[0] === obj && event[1] === event) {
-      obj.removeListener(event, event[2]);
+    item = this.events[i];
+    if (item[0] === obj && item[1] === event) {
+      obj.removeListener(event, item[2]);
       this.events.splice(i, 1);
     }
   }
@@ -1316,7 +1313,7 @@ ClientSocket.prototype.unwatchChain = function unwatchChain() {
   this.unbind(this.mempool, 'tx');
 };
 
-ClientSocket.prototype.testBlock = function testBlock(tx) {
+ClientSocket.prototype.testBlock = function testBlock(block) {
   var txs = [];
   var i, tx;
 
@@ -1352,9 +1349,8 @@ ClientSocket.prototype.testFilter = function testFilter(tx) {
 
 ClientSocket.prototype.scan = function scan(start, callback) {
   var self = this;
-  var hash;
+  var hashes = Object.keys(this.filter);
 
-  hashes = Object.keys(this.filter);
   start = utils.revHex(start);
 
   this.chain.db.scan(start, hashes, function(tx, entry, next) {
diff --git a/lib/bcoin/txdb.js b/lib/bcoin/txdb.js
index 24869ffc..67e9719f 100644
--- a/lib/bcoin/txdb.js
+++ b/lib/bcoin/txdb.js
@@ -1327,9 +1327,6 @@ TXDB.prototype.getLast = function getLast(account, limit, callback) {
  */
 
 TXDB.prototype.getHistory = function getHistory(account, callback) {
-  var self = this;
-  var txs = [];
-
   if (typeof account === 'function') {
     callback = account;
     account = null;