From b99a05dd89cbf71f879794e45dfdf6524c583da8 Mon Sep 17 00:00:00 2001
From: Abdul Rauf <abdulraufmujahid@gmail.com>
Date: Wed, 30 Jan 2019 07:34:25 +0500
Subject: [PATCH] feat: add cmd support (#77)

Tested using node v8.15.0 in cmd
Note: Tests are still failing in cmd
---
 fx.js        | 27 ++++++++++++++++++++++-----
 package.json |  1 +
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/fx.js b/fx.js
index 49ba2aa..6278453 100644
--- a/fx.js
+++ b/fx.js
@@ -1,12 +1,11 @@
 'use strict'
-const fs = require('fs')
-const tty = require('tty')
 const blessed = require('@medv/blessed')
 const stringWidth = require('string-width')
 const reduce = require('./reduce')
 const print = require('./print')
 const find = require('./find')
 const config = require('./config')
+const reopenTTY = require('reopen-tty');
 
 module.exports = function start(filename, source) {
   // Current rendered object on a screen.
@@ -26,12 +25,30 @@ module.exports = function start(filename, source) {
   let findGen = null
   let currentPath = null
 
-  const ttyFd = fs.openSync('/dev/tty', 'r+')
+  let ttyReadStream;
+  let ttyWriteStream;
+  reopenTTY.stdin(function(err, readStream) {
+    if (err) {
+      throw err;
+    } else {
+      ttyReadStream = readStream;
+    } 
+  });
+  
+  reopenTTY.stdout(function(err, writeStream) {
+    if (err) {
+      throw err;
+    } else {
+      ttyWriteStream = writeStream;
+    } 
+  });
+
   const program = blessed.program({
-    input: tty.ReadStream(ttyFd),
-    output: tty.WriteStream(ttyFd),
+    input: ttyReadStream,
+    output: ttyWriteStream
   })
 
+
   const screen = blessed.screen({
     program: program,
     smartCSR: true,
diff --git a/package.json b/package.json
index 8e2bc7f..801f8c0 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "@medv/blessed": "^1.1.1",
     "chalk": "^2.4.1",
     "indent-string": "^3.2.0",
+    "reopen-tty": "^1.1.2",
     "string-width": "^2.1.1"
   },
   "devDependencies": {