From 4ab4d924d9919ec4f5bfac81023e365b72fad8b7 Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Fri, 23 Mar 2018 07:55:47 +0100
Subject: Handjeswapper ~

---
 keyboard.js | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'keyboard.js')

diff --git a/keyboard.js b/keyboard.js
index e1101d8..1cd14dd 100644
--- a/keyboard.js
+++ b/keyboard.js
@@ -1,3 +1,5 @@
+const termios = require("node-termios");
+
 module.exports = {};
 
 let inputBuffer = "";
@@ -58,12 +60,41 @@ function getline() {
 }
 module.exports.getline = getline;
 
+function getpassword() {
+	return new Promise(async (resolve, reject) => {
+		const origtty = new termios.Termios(0);
+
+		const tty = new termios.Termios(0);
+		tty.c_lflag &= ~(termios.native.ALL_SYMBOLS.ECHO | termios.native.ALL_SYMBOLS.ECHONL);
+		tty.writeTo(0);
+
+		let handler;
+
+		try {
+			const line = await getline();
+			handler = () => resolve(line);
+		} catch (e) {
+			handler = () => reject(e);
+		}
+		console.log();  // ~ECHO eats newline
+		origtty.writeTo(0);
+		handler();
+	});
+}
+module.exports.getpassword = getpassword;
+
 async function prompt(str) {
 	process.stdout.write(str);
 	return await getline();
 }
 module.exports.prompt = prompt;
 
+async function promptPassword(str) {
+	process.stdout.write(str);
+	return await getpassword();
+}
+module.exports.promptPassword = promptPassword;
+
 function eof() {
 	return haveEOF;
 }
-- 
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