style: always use braces except for single-line

Author: feross

lib/parse_http.js

@@ -12,11 +12,13 @@ function parseHttpRequest (req, options) {
   if (options.action === 'announce' || s[0] === '/announce') {
     params.action = common.ACTIONS.ANNOUNCE
 
-    if (typeof params.info_hash !== 'string' || params.info_hash.length !== 20)
+    if (typeof params.info_hash !== 'string' || params.info_hash.length !== 20) {
       throw new Error('invalid info_hash')
+    }
     params.info_hash = common.binaryToHex(params.info_hash)
-    if (typeof params.peer_id !== 'string' || params.peer_id.length !== 20)
+    if (typeof params.peer_id !== 'string' || params.peer_id.length !== 20) {
       throw new Error('invalid peer_id')
+    }
     params.peer_id = common.binaryToHex(params.peer_id)
 
     params.port = Number(params.port)
@@ -35,13 +37,13 @@ function parseHttpRequest (req, options) {
     params.addr = (common.IPV6_RE.test(params.ip) ? '[' + params.ip + ']' : params.ip) + ':' + params.port
   } else if (options.action === 'scrape' || s[0] === '/scrape') {
     params.action = common.ACTIONS.SCRAPE
-    if (typeof params.info_hash === 'string')
-      params.info_hash = [ params.info_hash ]
+    if (typeof params.info_hash === 'string') params.info_hash = [ params.info_hash ]
 
     if (Array.isArray(params.info_hash)) {
       params.info_hash = params.info_hash.map(function (binaryInfoHash) {
-        if (typeof binaryInfoHash !== 'string' || binaryInfoHash.length !== 20)
+        if (typeof binaryInfoHash !== 'string' || binaryInfoHash.length !== 20) {
           throw new Error('invalid info_hash')
+        }
         return common.binaryToHex(binaryInfoHash)
       })
     }

lib/parse_udp.js

@@ -5,11 +5,9 @@ var ipLib = require('ip')
 var common = require('./common')
 
 function parseUdpRequest (msg, rinfo) {
-  if (msg.length < 16)
-    throw new Error('received packet is too short')
+  if (msg.length < 16) throw new Error('received packet is too short')
 
-  if (rinfo.family !== 'IPv4')
-    throw new Error('udp tracker does not support IPv6')
+  if (rinfo.family !== 'IPv4') throw new Error('udp tracker does not support IPv6')
 
   var params = {
     connectionId: msg.slice(0, 8), // 64-bit
@@ -18,8 +16,9 @@ function parseUdpRequest (msg, rinfo) {
   }
 
   // TODO: randomize
-  if (!bufferEqual(params.connectionId, common.CONNECTION_ID))
+  if (!bufferEqual(params.connectionId, common.CONNECTION_ID)) {
     throw new Error('received packet with invalid connection id')
+  }
 
   if (params.action === common.ACTIONS.CONNECT) {
     // No further params