lib,benchmark,test: implement consistent braces

This change is in preparation for lint-enforced brace style.

PR-URL: #7630
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>

Author: Trott

benchmark/child_process/child-process-read-ipc.js

@@ -1,6 +1,5 @@
 'use strict';
-if (process.argv[2] === 'child')
-{
+if (process.argv[2] === 'child') {
   const len = +process.argv[3];
   const msg = `"${'.'.repeat(len)}"`;
   while (true) {

lib/_stream_readable.js

@@ -803,9 +803,11 @@ Readable.prototype.wrap = function(stream) {
   // important when wrapping filters and duplexes.
   for (var i in stream) {
     if (this[i] === undefined && typeof stream[i] === 'function') {
-      this[i] = function(method) { return function() {
-        return stream[method].apply(stream, arguments);
-      }; }(i);
+      this[i] = function(method) {
+        return function() {
+          return stream[method].apply(stream, arguments);
+        };
+      }(i);
     }
   }
 

lib/module.js

@@ -622,8 +622,7 @@ Module._preloadModules = function(requests) {
   var parent = new Module('internal/preload', null);
   try {
     parent.paths = Module._nodeModulePaths(process.cwd());
-  }
-  catch (e) {
+  } catch (e) {
     if (e.code !== 'ENOENT') {
       throw e;
     }

lib/net.js

@@ -1158,8 +1158,7 @@ function createServerHandle(address, port, addressType, fd) {
   if (typeof fd === 'number' && fd >= 0) {
     try {
       handle = createHandle(fd);
-    }
-    catch (e) {
+    } catch (e) {
       // Not a fd we can listen on.  This will trigger an error.
       debug('listen invalid fd=' + fd + ': ' + e.message);
       return uv.UV_EINVAL;

test/internet/test-dgram-broadcast-multi-process.js

@@ -96,8 +96,7 @@ if (process.argv[2] !== 'child') {
             //all child process are listening, so start sending
             sendSocket.sendNext();
           }
-        }
-        else if (msg.message) {
+        } else if (msg.message) {
           worker.messagesReceived.push(msg.message);
 
           if (worker.messagesReceived.length === messages.length) {

test/parallel/test-child-process-fork-exec-path.js

@@ -12,13 +12,11 @@ if (process.env.FORK) {
   assert.equal(process.argv[0], copyPath);
   process.send(msg);
   process.exit();
-}
-else {
+} else {
   common.refreshTmpDir();
   try {
     fs.unlinkSync(copyPath);
-  }
-  catch (e) {
+  } catch (e) {
     if (e.code !== 'ENOENT') throw e;
   }
   fs.writeFileSync(copyPath, fs.readFileSync(nodePath));

test/parallel/test-child-process-recv-handle.js

@@ -49,14 +49,12 @@ function worker() {
     if (n === 1) {
       assert.equal(msg, 'one');
       assert.equal(handle, undefined);
-    }
-    else if (n === 2) {
+    } else if (n === 2) {
       assert.equal(msg, 'two');
       assert.equal(typeof handle, 'object');  // Also matches null, therefore...
       assert.ok(handle);                      // also check that it's truthy.
       handle.close();
-    }
-    else if (n === 3) {
+    } else if (n === 3) {
       assert.equal(msg, 'three');
       assert.equal(handle, undefined);
       process.exit();

test/parallel/test-cluster-basic.js

@@ -18,9 +18,7 @@ if (cluster.isWorker) {
   http.Server(function() {
 
   }).listen(common.PORT, '127.0.0.1');
-}
-
-else if (cluster.isMaster) {
+} else if (cluster.isMaster) {
 
   var checks = {
     cluster: {

test/parallel/test-cluster-bind-privileged-port.js

@@ -18,8 +18,7 @@ if (cluster.isMaster) {
   cluster.fork().on('exit', common.mustCall(function(exitCode) {
     assert.equal(exitCode, 0);
   }));
-}
-else {
+} else {
   var s = net.createServer(common.fail);
   s.listen(42, common.fail.bind(null, 'listen should have failed'));
   s.on('error', common.mustCall(function(err) {

test/parallel/test-cluster-bind-twice.js

@@ -64,8 +64,7 @@ if (!id) {
   process.on('exit', function() {
     assert(ok);
   });
-}
-else if (id === 'one') {
+} else if (id === 'one') {
   if (cluster.isMaster) return startWorker();
 
   http.createServer(common.fail).listen(common.PORT, function() {
@@ -75,8 +74,7 @@ else if (id === 'one') {
   process.on('message', function(m) {
     if (m === 'QUIT') process.exit();
   });
-}
-else if (id === 'two') {
+} else if (id === 'two') {
   if (cluster.isMaster) return startWorker();
 
   let ok = false;
@@ -96,8 +94,7 @@ else if (id === 'two') {
       ok = true;
     });
   });
-}
-else {
+} else {
   assert(0); // bad command line argument
 }