tools,benchmark: increase lint compliance

In the hopes of soon having the benchmark code linted, this change
groups all the likely non-controversial lint-compliance changes such as
indentation, semi-colon usage, and single-vs.-double quotation marks.

Other lint rules may have subtle performance implications in the V8
currently shipped with Node.js. Those changes will require more careful
review and will be in a separate change.

PR-URL: https://github.com/nodejs/node/pull/5429
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Brian White <mscdex@mscdex.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/benchmark/module/module-loader.js b/benchmark/module/module-loader.js
index 17948604c7..8c31f36522 100644
--- a/benchmark/module/module-loader.js
+++ b/benchmark/module/module-loader.js
@@ -2,7 +2,6 @@
 var fs = require('fs');
 var path = require('path');
 var common = require('../common.js');
-var packageJson = '{"main": "index.js"}';
 
 var tmpDirectory = path.join(__dirname, '..', 'tmp');
 var benchmarkDirectory = path.join(tmpDirectory, 'nodejs-benchmark-module');
@@ -39,7 +38,7 @@ function rmrf(location) {
     var things = fs.readdirSync(location);
     things.forEach(function(thing) {
       var cur = path.join(location, thing),
-          isDirectory = fs.statSync(cur).isDirectory();
+        isDirectory = fs.statSync(cur).isDirectory();
       if (isDirectory) {
         rmrf(cur);
         return;