From f29ca0787fbafb44f8b60bac3836ade53e354541 Mon Sep 17 00:00:00 2001
From: Eugene Obrezkov <ghaiklor@gmail.com>
Date: Wed, 4 May 2016 13:52:47 +0300
Subject: [PATCH] fix(deck): Fix issue with check if cursor is not a tty stream

---
 src/Deck.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Deck.js b/src/Deck.js
index 96880ba..d1b386f 100644
--- a/src/Deck.js
+++ b/src/Deck.js
@@ -1,6 +1,7 @@
 import keypress from 'keypress';
 import Cursor from 'kittik-cursor';
 import Slide from './Slide';
+import tty from 'tty';
 
 /**
  * Deck class is responsible for managing slides and their rendering.
@@ -60,12 +61,12 @@ export default class Deck {
   }
 
   /**
-   * Init keyboard and bind EventEmitter to the stdin stream.
+   * Init keyboard and binds EventEmitter to the stdin stream.
    *
    * @private
    */
   _initKeyboard() {
-    if (this._cursor._stream === process.stdin) {
+    if (tty.isatty(this._cursor._stream)) {
       keypress(process.stdin);
       process.stdin.setRawMode(true);
       process.stdin.setEncoding('utf8');
@@ -109,7 +110,6 @@ export default class Deck {
   renderSlide(index = this._currentSlideIndex) {
     if (!this._slides[index]) return this;
 
-    this._cursor.eraseScreen();
     this._slides[index].render();
 
     return this;