From 1c509272203f683b05707afd374aaaf6123fa358 Mon Sep 17 00:00:00 2001
From: Lachlan Krautz <lachlan.krautz@gmail.com>
Date: Sat, 9 Dec 2017 10:49:04 +1000
Subject: [PATCH] Add emacs style up/down shortcuts ctrl+n and ctrl+p

---
 src/Terminal/UnixTerminal.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Terminal/UnixTerminal.php b/src/Terminal/UnixTerminal.php
index d937cb2d..c8c54627 100644
--- a/src/Terminal/UnixTerminal.php
+++ b/src/Terminal/UnixTerminal.php
@@ -158,8 +158,10 @@ public function getKeyedInput()
         $map = [
             "\033[A" => 'up',
             "k"      => 'up',
+            ""      => 'up', // emacs ^P
             "\033[B" => 'down',
             "j"      => 'down',
+            ""      => 'down', //emacs ^N
             "\n"     => 'enter',
             "\r"     => 'enter',
             " "      => 'enter',