minor: more style concerns.

lib/bcoin/block.js

@@ -80,9 +80,8 @@ Block.prototype.hasTX = function hasTX(hash) {
 Block.prototype._verifyMerkle = function verifyMerkle() {
   var height = 0;
 
-  if (this.subtype === 'block') {
+  if (this.subtype === 'block')
     return;
-  }
 
   // Count leafs
   for (var i = this.totalTX; i > 0; i >>= 1)
@@ -180,32 +179,28 @@ Block.prototype._buildMerkle = function buildMerkle() {
 // and CheckBlock() in bitcoin/src/main.cpp.
 Block.prototype._checkBlock = function checkBlock() {
   // Check proof of work matches claimed amount
-  if (!utils.testTarget(this.bits, this.hash())) {
+  if (!utils.testTarget(this.bits, this.hash()))
     return false;
-  }
 
   // Check timestamp
-  if (this.ts > (Date.now() / 1000) + 2 * 60 * 60) {
+  if (this.ts > (Date.now() / 1000) + 2 * 60 * 60)
     return false;
-  }
 
   // Size of all txs cant be bigger than MAX_BLOCK_SIZE
-  if (this.txs.length > bcoin.protocol.constants.block.maxSize) {
+  if (this.txs.length > bcoin.protocol.constants.block.maxSize)
     return false;
-  }
 
   // First TX must be a coinbase
   if (!this.txs.length ||
       this.txs[0].inputs.length !== 1 ||
-      +this.txs[0].inputs[0].out.hash !== 0) {
+      +this.txs[0].inputs[0].out.hash !== 0)
     return false;
-  }
 
   // The rest of the txs must not be coinbases
   for (var i = 1; i < this.txs.length; i++) {
-    if (this.txs[i].inputs.length === 1 && +this.txs[i].inputs[0].out.hash === 0) {
+    if (this.txs[i].inputs.length === 1 &&
+        +this.txs[i].inputs[0].out.hash === 0)
       return false;
-    }
   }
 
   // Build MerkleTree
@@ -215,10 +210,11 @@ Block.prototype._checkBlock = function checkBlock() {
   var unique = {};
   for (var i = 0; i < this.txs.length; i++) {
     var hash = this.txs[i].hash('hex');
-    if (unique[hash]) return false;
+    if (unique[hash])
+      return false;
     unique[hash] = true;
   }
 
   // Check merkle root
-  return this.merkleTree[this.merkleTree.length-1] === this.merkleRoot;
+  return this.merkleTree[this.merkleTree.length - 1] === this.merkleRoot;
 };

lib/bcoin/protocol/parser.js

@@ -383,34 +383,34 @@ Parser.prototype.parseAddr = function parseAddr(p) {
     return this._error('Invalid addr size');
 
   var addrs = [];
-  var len, off, count, ts, service, ipv4, ipv6, port, i;
 
   // count
-  len = readIntv(p, 0);
+  var len = readIntv(p, 0);
-  off = len.off;
+  var off = len.off;
-  count = len.r;
+  var count = len.r;
+
   p = p.slice(off);
 
-  for (i = 0; i < count; i++) {
+  for (var i = 0; i < count; i++) {
     // timestamp - LE
-    ts = utils.readU32(p, 0);
+    var ts = utils.readU32(p, 0);
 
     // NODE_NETWORK service - LE
-    service = utils.readU64(p, 4);
+    var service = utils.readU64(p, 4);
 
     // ipv6 - BE
-    ipv6 = utils.toHex(p.slice(12, 24));
+    var ipv6 = utils.toHex(p.slice(12, 24));
     ipv6 = '::' + ipv6.replace(/(.{4})/g, '$1:').slice(0, -1);
 
     // ipv4 - BE
-    ipv4 = utils.readU32BE(p, 24);
+    var ipv4 = utils.readU32BE(p, 24);
     ipv4 = ((ipv4 >> 24) & 0xff) + '.' +
       ((ipv4 >> 16) & 0xff) + '.' +
       ((ipv4 >> 8) & 0xff) + '.' +
       ((ipv4 >> 0) & 0xff);
 
     // port - BE
-    port = utils.readU16BE(p, 28);
+    var port = utils.readU16BE(p, 28);
 
     addrs.push({
       ts: ts,