From 3fd012ba1654693fca14e9dc16fdfa3e1259d806 Mon Sep 17 00:00:00 2001
From: thorn0 <thorn.mailbox@gmail.com>
Date: Sun, 20 Sep 2015 20:33:04 +0300
Subject: [PATCH] Fix the error with redirecting stdout to a file on Windows

Without this fix a command like `test262-harness > test.log` leads to this

```
d:\project\node_modules\test262-harness\lib\simpleReporter.js:38
    process.stdout.clearLine();
                   ^

TypeError: process.stdout.clearLine is not a function
    at Stream.<anonymous> (d:\project\node_modules\test262-harness\lib\simpleReporter.js:38:20)
    at Stream.stream.write (d:\project\node_modules\test262-harness\node_modules\through\index.js:2
6:11)
    at d:\project\node_modules\test262-harness\node_modules\highland\lib\index.js:882:23
    at Stream.s._send (d:\project\node_modules\test262-harness\node_modules\highland\lib\index.js:1
139:9)
    at Stream.write (d:\project\node_modules\test262-harness\node_modules\highland\lib\index.js:122
0:18)
    at Stream._send (d:\project\node_modules\test262-harness\node_modules\highland\lib\index.js:657
:32)
    at Stream.write (d:\project\node_modules\test262-harness\node_modules\highland\lib\index.js:122
0:18)
    at Stream._generator_push (d:\project\node_modules\test262-harness\node_modules\highland\lib\in
dex.js:489:18)
    at d:\project\node_modules\test262-harness\node_modules\highland\lib\index.js:3476:21
    at d:\project\node_modules\test262-harness\node_modules\highland\lib\index.js:1173:9
```
---
 lib/simpleReporter.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/simpleReporter.js b/lib/simpleReporter.js
index 624b4da..6e245a6 100644
--- a/lib/simpleReporter.js
+++ b/lib/simpleReporter.js
@@ -34,8 +34,10 @@ function actualString(test) {
 }
 
 module.exports = through(function(data) {
-    process.stdout.clearLine();
-    process.stdout.cursorTo(0);
+    if (process.stdout.clearLine && process.stdout.cursorTo) {
+        process.stdout.clearLine();
+        process.stdout.cursorTo(0);
+    }
 
     if(data.pass) {
         state.pass++;
@@ -49,8 +51,10 @@ module.exports = through(function(data) {
                              "     Got: " + actualString(data) + "\n\n");
     }
 }, function() {
-    process.stdout.clearLine();
-    process.stdout.cursorTo(0);
+    if (process.stdout.clearLine && process.stdout.cursorTo) {
+        process.stdout.clearLine();
+        process.stdout.cursorTo(0);
+    }
     console.log("Ran " + (state.pass + state.fail) + " tests")
     console.log(state.pass + " passed")
     console.log(state.fail + " failed")