Basic pass through JSHint

src/base58.js

@@ -1,11 +1,9 @@
-
 // https://en.bitcoin.it/wiki/Base58Check_encoding
 
 var BigInteger = require('./jsbn/jsbn');
 var Crypto = require('crypto-js');
-var SHA256 = Crypto.SHA256;
-var WordArray = Crypto.lib.WordArray;
 var convert = require('./convert');
+var SHA256 = Crypto.SHA256;
 
 var alphabet = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
 var base = BigInteger.valueOf(58);
@@ -38,7 +36,7 @@ module.exports.encode = function (input) {
     }
 
     return chars.reverse().join('');
-},
+}
 
 // decode a base58 string into a byte array
 // input should be a base58 encoded string
@@ -90,10 +88,13 @@ module.exports.checkDecode = function(input) {
     var bytes = module.exports.decode(input),
         front = bytes.slice(0,bytes.length-4),
         back = bytes.slice(bytes.length-4);
+
     var checksum = getChecksum(front)
+
     if (""+checksum != ""+back) {
         throw new Error("Checksum failed");
     }
+
     var o = front.slice(1);
     o.version = front[0];
     return o;
@@ -105,4 +106,3 @@ function getChecksum(bytes) {
 }
 
 module.exports.getChecksum = getChecksum
-

src/convert.js

@@ -53,8 +53,8 @@ exports.base64ToBytes = function(base64) {
     // Remove non-base-64 characters
     base64 = base64.replace(/[^A-Z0-9+\/]/ig, '');
 
-    var bytes = []
-    , imod4 = 0
+    var bytes = [];
+    var imod4 = 0;
 
     for (var i = 0; i < base64.length; imod4 = ++i % 4) {
         if (!imod4) continue

src/ecdsa.js

@@ -248,7 +248,7 @@ var ECDSA = {
     var alpha = x.multiply(x).multiply(x).add(a.multiply(x)).add(b).mod(p);
     var beta = alpha.modPow(P_OVER_FOUR, p);
 
-    var xorOdd = beta.isEven() ? (i % 2) : ((i+1) % 2);
+//    var xorOdd = beta.isEven() ? (i % 2) : ((i+1) % 2);
     // If beta is even, but y isn't or vice versa, then convert it,
     // otherwise we're done and y == beta.
     var y = (beta.isEven() ? !isYEven : isYEven) ? beta : p.subtract(beta);

src/eckey.js

@@ -63,7 +63,7 @@ ECKey.prototype.getPub = function(compressed) {
  * @deprecated Reserved keyword, factory pattern. Use toHex, toBytes, etc.
  */
 ECKey.prototype['export'] = function(format) {
-    format || (format = 'hex')
+    var format = format || 'hex'
     return this['to' + format.substr(0, 1).toUpperCase() + format.substr(1)]()
 }
 
@@ -77,7 +77,7 @@ ECKey.version_bytes = {
 }
 
 ECKey.prototype.toWif = function(version) {
-    var version = version || Network.mainnet.addressVersion;
+    version = version || Network.mainnet.addressVersion;
 
     return base58.checkEncode(this.toBytes(), ECKey.version_bytes[version])
 }
@@ -147,7 +147,7 @@ ECPubKey.prototype.multiply = function(key) {
 }
 
 ECPubKey.prototype['export'] = function(format) {
-    format || (format = 'hex')
+    var format = format || 'hex';
     return this['to' + format.substr(0, 1).toUpperCase() + format.substr(1)]()
 }
 
@@ -165,15 +165,15 @@ ECPubKey.prototype.toBin = function() {
 }
 
 ECPubKey.prototype.toWif = function(version) {
-    var version = version || Network.mainnet.addressVersion;
+    version = version || Network.mainnet.addressVersion;
 
     return base58.checkEncode(this.toBytes(), version)
 }
 
 ECPubKey.prototype.toString = ECPubKey.prototype.toHex
 
 ECPubKey.prototype.getAddress = function(version) {
-    var version = version || Network.mainnet.addressVersion;
+    version = version || Network.mainnet.addressVersion;
 
     return new Address(util.sha256ripe160(this.toBytes()), version);
 }

src/opcode.js

@@ -1,4 +1,4 @@
-Opcode = {
+var Opcode = {
     map: {
         // push value
         OP_0         : 0,
@@ -144,4 +144,4 @@ for(var i in Opcode.map) {
     Opcode.reverseMap[Opcode.map[i]] = i
 }
 
-module.exports = Opcode
+module.exports = Opcode;