lint.

lib/bcoin/bip151.js

@@ -9,7 +9,6 @@
 var EventEmitter = require('events').EventEmitter;
 var bcoin = require('./env');
 var utils = require('./utils');
-var assert = utils.assert;
 var constants = bcoin.protocol.constants;
 var chachapoly = require('./chachapoly');
 
@@ -63,7 +62,7 @@ BIP151.prototype.init = function init(publicKey) {
   this.chacha.init(this.k1, this.iv());
   this.aead.init(this.k2, this.iv());
   this.aead.aad(this.sid);
-}
+};
 
 BIP151.prototype.rekey = function rekey() {
   this.mac = utils.hash256(this.mac);
@@ -94,7 +93,7 @@ BIP151.prototype.getPublicKey = function getPublicKey() {
 };
 
 BIP151.prototype.encryptSize = function encryptSize(size) {
-  var b = new Buffer(4);
+  var data = new Buffer(4);
   data.writeUInt32LE(size, 0, true);
   return this.chacha.encrypt(data);
 };

lib/bcoin/bip152.js

@@ -70,7 +70,6 @@ CompactBlock.fromOptions = function fromOptions(options) {
 
 CompactBlock.prototype.fromRaw = function fromRaw(data) {
   var p = bcoin.reader(data);
-  var last = 0;
   var i, count, index, tx;
 
   this.version = p.readU32(); // Technically signed
@@ -206,7 +205,7 @@ CompactBlock.prototype.fillMempool = function fillMempool(mempool, callback) {
 
 CompactBlock.prototype.fillMissing = function fillMissing(missing) {
   var offset = 0;
-  var i, tx;
+  var i;
 
   for (i = 0; i < this.available.length; i++) {
     if (this.available[i])
@@ -440,7 +439,7 @@ BlockTXRequest.prototype.toRaw = function toRaw(writer) {
  * @constructor
  */
 
-function BlockTX() {
+function BlockTX(options) {
   if (!(this instanceof BlockTX))
     return new BlockTX(options);
 

lib/bcoin/hd.js

@@ -971,8 +971,6 @@ HDPrivateKey.fromSeed = function fromSeed(seed, network) {
  */
 
 HDPrivateKey.prototype.fromMnemonic = function fromMnemonic(mnemonic, network) {
-  var key;
-
   if (!(mnemonic instanceof Mnemonic))
     mnemonic = new Mnemonic(mnemonic);
 

lib/bcoin/keypair.js

@@ -201,8 +201,7 @@ KeyPair.prototype.toSecret = function toSecret(network) {
 
 KeyPair.prototype.fromRaw = function fromRaw(data) {
   var p = new BufferReader(data, true);
-  var compressed = false;
+  var i, prefix, version, type;
-  var i, prefix, version, type, privateKey;
 
   version = p.readU8();
 
@@ -301,7 +300,7 @@ KeyPair.prototype.fromJSON = function fromJSON(json) {
  * @returns {KeyPair}
  */
 
-KeyPair.fromJSON = function fromJSON(passphrase) {
+KeyPair.fromJSON = function fromJSON(json) {
   return new KeyPair().fromJSON(json);
 };
 

lib/bcoin/script.js

@@ -4069,7 +4069,7 @@ Script.verifyProgram = function verifyProgram(witness, output, flags, tx, i) {
   var program = output.toProgram();
   var stack = witness.toStack();
   var witnessScript, redeem, j;
-  var hash, pathdata, depth, path, posdata, pos, depth, root;
+  var hash, pathdata, depth, path, posdata, pos, root;
 
   assert(program, 'verifyProgram called on non-witness-program.');
   assert((flags & constants.flags.VERIFY_WITNESS) !== 0);

lib/bcoin/txdb.js

@@ -117,9 +117,8 @@ TXDB.prototype._testFilter = function _testFilter(addresses) {
  */
 
 TXDB.prototype.getMap = function getMap(tx, callback) {
-  var i, input, output, address, addresses, map;
+  var addresses = tx.getHashes('hex');
-
+  var map;
-  addresses = tx.getHashes('hex');
 
   if (!this._testFilter(addresses))
     return callback();
@@ -1939,7 +1938,7 @@ MapMember.prototype.toJSON = function toJSON() {
 };
 
 MapMember.prototype.fromJSON = function fromJSON(json) {
-  var i, account, path;
+  var i, path;
 
   this.id = json.id;
   this.name = json.name;

lib/bcoin/wallet.js

@@ -737,7 +737,7 @@ Wallet.prototype.getInputPaths = function getInputPaths(tx, callback) {
   if (tx instanceof bcoin.input) {
     if (!tx.coin)
       return callback(new Error('Not all coins available.'));
-    hash = tx.coin.getHash('hex')
+    hash = tx.coin.getHash('hex');
     if (hash)
       hashes.push(hash);
     return done();
@@ -1543,8 +1543,6 @@ Wallet.isWallet = function isWallet(obj) {
  */
 
 function Account(db, options) {
-  var i;
-
   if (!(this instanceof Account))
     return new Account(db, options);
 
@@ -1587,6 +1585,8 @@ utils.inherits(Account, EventEmitter);
  */
 
 Account.prototype.fromOptions = function fromOptions(options) {
+  var i;
+
   assert(options, 'Options are required.');
   assert(options.id, 'Wallet ID is required.');
   assert(options.accountKey, 'Account key is required.');
@@ -2245,7 +2245,7 @@ Account.prototype.fromJSON = function fromJSON(json) {
   this.accountKey = bcoin.hd.fromBase58(json.accountKey);
 
   for (i = 0; i < json.keys.length; i++)
-    this.keys.push(bcoin.hd.fromBase58(key));
+    this.keys.push(bcoin.hd.fromBase58(json.keys[i]));
 
   return this;
 };

lib/bcoin/walletdb.js

@@ -20,6 +20,7 @@ var bcoin = require('./env');
 var EventEmitter = require('events').EventEmitter;
 var utils = require('./utils');
 var assert = utils.assert;
+var constants = bcoin.protocol.constants;
 var BufferReader = require('./reader');
 var BufferWriter = require('./writer');
 
@@ -1046,8 +1047,6 @@ WalletDB.prototype.removeBlock = function removeBlock(block, callback) {
  */
 
 WalletDB.prototype.fetchWallet = function fetchWallet(id, callback, handler) {
-  var self = this;
-
   this.get(id, function(err, wallet) {
     if (err)
       return callback(err);
@@ -1260,7 +1259,7 @@ Path.prototype.fromKey = function fromKey(key) {
   return this;
 };
 
-Path.fromKey = function fromKey(json) {
+Path.fromKey = function fromKey(key) {
   return new Path().fromKey(key);
 };