From 0b5bf70bff86ce393de1a91d75e547a7a1feb34f Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Mon, 17 Jan 2011 23:28:54 +0100
Subject: [PATCH] Use tty.ReadStream and tty.WriteStream for stdio when
 appropriate

---
 lib/readline.js |  2 +-
 src/node.js     | 10 ++++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/readline.js b/lib/readline.js
index c85d2410ad6..bb22feb7856 100644
--- a/lib/readline.js
+++ b/lib/readline.js
@@ -27,7 +27,7 @@ function Interface(output, completer) {
 
   this.setPrompt('> ');
 
-  this.enabled = tty.isatty(output.fd);
+  this.enabled = output.isTTY;
 
   if (parseInt(process.env['NODE_NO_READLINE'], 10)) {
     this.enabled = false;
diff --git a/src/node.js b/src/node.js
index 413c4de4641..345bfb494af 100644
--- a/src/node.js
+++ b/src/node.js
@@ -554,9 +554,12 @@
     var binding = process.binding('stdio'),
         net = NativeModule.require('net'),
         fs = NativeModule.require('fs'),
+        tty = NativeModule.require('tty'),
         fd = binding.stdoutFD;
 
-    if (binding.isStdoutBlocking()) {
+    if (binding.isatty(fd)) {
+      stdout = new tty.WriteStream(fd);
+    } else if (binding.isStdoutBlocking()) {
       stdout = new fs.WriteStream(null, {fd: fd});
     } else {
       stdout = new net.Stream(fd);
@@ -577,9 +580,12 @@
     var binding = process.binding('stdio'),
         net = NativeModule.require('net'),
         fs = NativeModule.require('fs'),
+        tty = NativeModule.require('tty'),
         fd = binding.openStdin();
 
-    if (binding.isStdinBlocking()) {
+    if (binding.isatty(fd)) {
+      stdin = new tty.ReadStream(fd);
+    } else if (binding.isStdinBlocking()) {
       stdin = new fs.ReadStream(null, {fd: fd});
     } else {
       stdin = new net.Stream(fd);