style: always use braces

1 files changed, 29 insertions, 31 deletions

diff --git a/lib/torrent.js b/lib/torrent.js
index 9b7dd34..b37cc51 100644
--- a/lib/torrent.js
+++ b/lib/torrent.js
@@ -257,8 +257,7 @@ Torrent.prototype._onMetadata = function (metadata) {
   })
 
   self.storage.on('done', function () {
-    if (self.discovery.tracker)
-      self.discovery.tracker.complete()
+    if (self.discovery.tracker) self.discovery.tracker.complete()
 
     debug('torrent ' + self.infoHash + ' done')
     self.emit('done')
@@ -327,15 +326,9 @@ Torrent.prototype.destroy = function (cb) {
   clearInterval(self._rechokeIntervalId)
 
   var tasks = []
-  if (self.swarm) tasks.push(function (cb) {
-    self.swarm.destroy(cb)
-  })
-  if (self.discovery) tasks.push(function (cb) {
-    self.discovery.stop(cb)
-  })
-  if (self.storage) tasks.push(function (cb) {
-    self.storage.close(cb)
-  })
+  if (self.swarm) tasks.push(function (cb) { self.swarm.destroy(cb) })
+  if (self.discovery) tasks.push(function (cb) { self.discovery.stop(cb) })
+  if (self.storage) tasks.push(function (cb) { self.storage.close(cb) })
   parallel(tasks, cb)
 }
 
@@ -370,8 +363,9 @@ Torrent.prototype.addPeer = function (peer) {
  */
 Torrent.prototype.select = function (start, end, priority, notify) {
   var self = this
-  if (start > end || start < 0 || end >= self.storage.pieces.length)
+  if (start > end || start < 0 || end >= self.storage.pieces.length) {
     throw new Error('invalid selection ', start, ':', end)
+  }
   priority = Number(priority) || 0
 
   debug('select %s-%s (priority %s)', start, end, priority)
@@ -446,19 +440,21 @@ Torrent.prototype._onWire = function (wire) {
   }
 
   // use ut_pex extension
-  if (typeof ut_pex === 'function') wire.use(ut_pex())
+  if (typeof ut_pex === 'function') {
+    wire.use(ut_pex())
 
-  // wire.ut_pex.start() // TODO two-way communication
-  if (wire.ut_pex) wire.ut_pex.on('peer', function (peer) {
-    debug('got peer via ut_pex ' + peer)
-    self.addPeer(peer)
-  })
+    // wire.ut_pex.start() // TODO two-way communication
+    wire.ut_pex.on('peer', function (peer) {
+      debug('got peer via ut_pex ' + peer)
+      self.addPeer(peer)
+    })
 
-  if (wire.ut_pex) wire.ut_pex.on('dropped', function (peer) {
-    // the remote peer believes a given peer has been dropped from the swarm.
-    // if we're not currently connected to it, then remove it from the swarm's queue.
-    if (!(peer in self.swarm._peers)) self.swarm.removePeer(peer)
-  })
+    wire.ut_pex.on('dropped', function (peer) {
+      // the remote peer believes a given peer has been dropped from the swarm.
+      // if we're not currently connected to it, then remove it from the swarm's queue.
+      if (!(peer in self.swarm._peers)) self.swarm.removePeer(peer)
+    })
+  }
 
   // Send KEEP-ALIVE (every 60s) so peers will not disconnect the wire
   wire.setKeepAlive(true)
@@ -827,10 +823,8 @@ Torrent.prototype._updateWire = function (wire) {
 Torrent.prototype._rechoke = function () {
   var self = this
 
-  if (self._rechokeOptimisticTime > 0)
-    self._rechokeOptimisticTime -= 1
-  else
-    self._rechokeOptimisticWire = null
+  if (self._rechokeOptimisticTime > 0) self._rechokeOptimisticTime -= 1
+  else self._rechokeOptimisticWire = null
 
   var peers = []
 
@@ -877,16 +871,19 @@ Torrent.prototype._rechoke = function () {
 
   function rechokeSort (peerA, peerB) {
     // Prefer higher download speed
-    if (peerA.downloadSpeed !== peerB.downloadSpeed)
+    if (peerA.downloadSpeed !== peerB.downloadSpeed) {
       return peerB.downloadSpeed - peerA.downloadSpeed
+    }
 
     // Prefer higher upload speed
-    if (peerA.uploadSpeed !== peerB.uploadSpeed)
+    if (peerA.uploadSpeed !== peerB.uploadSpeed) {
       return peerB.uploadSpeed - peerA.uploadSpeed
+    }
 
     // Prefer unchoked
-    if (peerA.wire.amChoking !== peerB.wire.amChoking)
+    if (peerA.wire.amChoking !== peerB.wire.amChoking) {
       return peerA.wire.amChoking ? 1 : -1
+    }
 
     // Random order
     return peerA.salt - peerB.salt
@@ -957,8 +954,9 @@ Torrent.prototype._request = function (wire, index, hotswap) {
   var endGame = (wire.requests.length === 0 && self.storage.numMissing < 30)
   var block = self.storage.reserveBlock(index, endGame)
 
-  if (!block && !endGame && hotswap && self._hotswap(wire, index))
+  if (!block && !endGame && hotswap && self._hotswap(wire, index)) {
     block = self.storage.reserveBlock(index, false)
+  }
   if (!block) return false
 
   var r = self._reservations[index]