test: use eslint to fix var->const/let

Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/test/parallel/test-stdin-pipe-resume.js b/test/parallel/test-stdin-pipe-resume.js
index 663649134f..06cce3edfe 100644
--- a/test/parallel/test-stdin-pipe-resume.js
+++ b/test/parallel/test-stdin-pipe-resume.js
@@ -7,13 +7,13 @@ if (process.argv[2] === 'child') {
   process.stdin.pipe(process.stdout);
 } else {
   const spawn = require('child_process').spawn;
-  var buffers = [];
-  var child = spawn(process.execPath, [__filename, 'child']);
+  const buffers = [];
+  const child = spawn(process.execPath, [__filename, 'child']);
   child.stdout.on('data', function(c) {
     buffers.push(c);
   });
   child.stdout.on('close', function() {
-    var b = Buffer.concat(buffers).toString();
+    const b = Buffer.concat(buffers).toString();
     assert.equal(b, 'Hello, world\n');
     console.log('ok');
   });