benchmark,lib,test: use braces for multiline block

For if/else and loops where the bodies span more than one line, use
curly braces.

Original-PR-URL: https://github.com/nodejs/node/pull/13828
Ref: https://github.com/nodejs/node/pull/13623#discussion_r123048602
Original-Reviewed-By: Anna Henningsen <anna@addaleax.net>
Original-Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Original-Reviewed-By: Michaël Zasso <targos@protonmail.com>
Original-Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13995
Reviewed-By: Anna Henningsen <anna@addaleax.net>

6 files changed, 26 insertions, 14 deletions

diff --git a/benchmark/buffers/buffer-iterate.js b/benchmark/buffers/buffer-iterate.js
index fb8abc1aee1..7c204442224 100644
--- a/benchmark/buffers/buffer-iterate.js
+++ b/benchmark/buffers/buffer-iterate.js
@@ -29,9 +29,11 @@ function main(conf) {
 function benchFor(buffer, n) {
   bench.start();
 
-  for (var k = 0; k < n; k++)
-    for (var i = 0; i < buffer.length; i++)
+  for (var k = 0; k < n; k++) {
+    for (var i = 0; i < buffer.length; i++) {
       assert(buffer[i] === 0);
+    }
+  }
 
   bench.end(n);
 }
@@ -39,10 +41,11 @@ function benchFor(buffer, n) {
 function benchForOf(buffer, n) {
   bench.start();
 
-  for (var k = 0; k < n; k++)
-    for (var b of buffer)
+  for (var k = 0; k < n; k++) {
+    for (var b of buffer) {
       assert(b === 0);
-
+    }
+  }
   bench.end(n);
 }
 
diff --git a/benchmark/dgram/array-vs-concat.js b/benchmark/dgram/array-vs-concat.js
index 8b1d34d0e74..681abd6afa1 100644
--- a/benchmark/dgram/array-vs-concat.js
+++ b/benchmark/dgram/array-vs-concat.js
@@ -46,17 +46,19 @@ function server() {
   var onsend = type === 'concat' ? onsendConcat : onsendMulti;
 
   function onsendConcat() {
-    if (sent++ % num === 0)
+    if (sent++ % num === 0) {
       for (var i = 0; i < num; i++) {
         socket.send(Buffer.concat(chunk), PORT, '127.0.0.1', onsend);
       }
+    }
   }
 
   function onsendMulti() {
-    if (sent++ % num === 0)
+    if (sent++ % num === 0) {
       for (var i = 0; i < num; i++) {
         socket.send(chunk, PORT, '127.0.0.1', onsend);
       }
+    }
   }
 
   socket.on('listening', function() {
diff --git a/benchmark/dgram/multi-buffer.js b/benchmark/dgram/multi-buffer.js
index 3277547119c..6a7fc9bfaf8 100644
--- a/benchmark/dgram/multi-buffer.js
+++ b/benchmark/dgram/multi-buffer.js
@@ -45,9 +45,11 @@ function server() {
   var socket = dgram.createSocket('udp4');
 
   function onsend() {
-    if (sent++ % num === 0)
-      for (var i = 0; i < num; i++)
+    if (sent++ % num === 0) {
+      for (var i = 0; i < num; i++) {
         socket.send(chunk, PORT, '127.0.0.1', onsend);
+      }
+    }
   }
 
   socket.on('listening', function() {
diff --git a/benchmark/dgram/offset-length.js b/benchmark/dgram/offset-length.js
index 5b7762b21e7..b897707ded5 100644
--- a/benchmark/dgram/offset-length.js
+++ b/benchmark/dgram/offset-length.js
@@ -37,9 +37,11 @@ function server() {
   var socket = dgram.createSocket('udp4');
 
   function onsend() {
-    if (sent++ % num === 0)
-      for (var i = 0; i < num; i++)
+    if (sent++ % num === 0) {
+      for (var i = 0; i < num; i++) {
         socket.send(chunk, 0, chunk.length, PORT, '127.0.0.1', onsend);
+      }
+    }
   }
 
   socket.on('listening', function() {
diff --git a/benchmark/dgram/single-buffer.js b/benchmark/dgram/single-buffer.js
index e01b60b4297..8b81d7fbfc0 100644
--- a/benchmark/dgram/single-buffer.js
+++ b/benchmark/dgram/single-buffer.js
@@ -37,9 +37,11 @@ function server() {
   var socket = dgram.createSocket('udp4');
 
   function onsend() {
-    if (sent++ % num === 0)
-      for (var i = 0; i < num; i++)
+    if (sent++ % num === 0) {
+      for (var i = 0; i < num; i++) {
         socket.send(chunk, PORT, '127.0.0.1', onsend);
+      }
+    }
   }
 
   socket.on('listening', function() {
diff --git a/benchmark/url/url-searchparams-iteration.js b/benchmark/url/url-searchparams-iteration.js
index 833271ef306..89919af7255 100644
--- a/benchmark/url/url-searchparams-iteration.js
+++ b/benchmark/url/url-searchparams-iteration.js
@@ -32,11 +32,12 @@ function iterator(n) {
   const noDead = [];
 
   bench.start();
-  for (var i = 0; i < n; i += 1)
+  for (var i = 0; i < n; i += 1) {
     for (var pair of params) {
       noDead[0] = pair[0];
       noDead[1] = pair[1];
     }
+  }
   bench.end(n);
 
   assert.strictEqual(noDead[0], 'three');