From 190d29070c3cd1f73dd3443970f295969469d981 Mon Sep 17 00:00:00 2001
From: Roman Shtylman <shtylman@gmail.com>
Date: Thu, 31 May 2012 18:57:41 -0400
Subject: [PATCH] remove Nopt `object` and just export directly

---
 lib/notp.js | 28 +++++++++-------------------
 1 file changed, 9 insertions(+), 19 deletions(-)

diff --git a/lib/notp.js b/lib/notp.js
index 5ac87cd..b415930 100644
--- a/lib/notp.js
+++ b/lib/notp.js
@@ -2,16 +2,6 @@
 var crypto = require('crypto');
 var base32 = require('thirty-two');
 
-
-/*
- * Export module as new Notp instance
- */
-module.exports = new Notp();
-
-function Notp() {
-}
-
-
 /*
  * Check a One Time Password based on a counter.
  *
@@ -45,7 +35,7 @@ function Notp() {
  *         be user specific, and be incremented for each request.
  *
  */
-Notp.prototype.checkHOTP = function(args, err, cb) {
+module.exports.checkHOTP = function(args, err, cb) {
 
 	var hmac,
 		digest,
@@ -113,7 +103,7 @@ Notp.prototype.checkHOTP = function(args, err, cb) {
  *         Default - 30
  *
  */
-Notp.prototype.checkTOTP = function(args, err, cb) {
+module.exports.checkTOTP = function(args, err, cb) {
 
 	var hmac,
 		digest,
@@ -178,7 +168,7 @@ Notp.prototype.checkTOTP = function(args, err, cb) {
  *         be user specific, and be incremented for each request.
  *
  */
-Notp.prototype.getHOTP = function(args, err, cb) {
+module.exports.getHOTP = function(args, err, cb) {
 
 	var hmac,
 		digest,
@@ -213,7 +203,7 @@ Notp.prototype.getHOTP = function(args, err, cb) {
  *         Default - 30
  *
  */
-Notp.prototype.getTOTP = function(args, err, cb) {
+module.exports.getTOTP = function(args, err, cb) {
 	var hmac,
 		digest,
 		offset, h, v, p = 6, b,
@@ -255,7 +245,7 @@ Notp.prototype.getTOTP = function(args, err, cb) {
  *
  * Returns: Base 32 encoded string
  */
-Notp.prototype.encBase32 = function(str) {
+module.exports.encBase32 = function(str) {
 	return base32.encode(str);
 };
 
@@ -269,7 +259,7 @@ Notp.prototype.encBase32 = function(str) {
  *
  * Returns: ASCII string
  */
-Notp.prototype.decBase32 = function(b32) {
+module.exports.decBase32 = function(b32) {
 	return base32.decode(b32);
 };
 
@@ -292,7 +282,7 @@ Notp.prototype.decBase32 = function(b32) {
  *
  *  Returns - truncated HMAC
  */
-Notp.prototype._calcHMAC = function(K, C) {
+module.exports._calcHMAC = function(K, C) {
 
 	var hmac = crypto.createHmac('SHA1', new Buffer(K)),
 		digest,
@@ -329,7 +319,7 @@ Notp.prototype._calcHMAC = function(K, C) {
  *
  * Returns - byte array
  */
-Notp.prototype._intToBytes = function(num) {
+module.exports._intToBytes = function(num) {
 	var bytes = [],
 		i;
 
@@ -351,7 +341,7 @@ Notp.prototype._intToBytes = function(num) {
  *
  * Returns - byte array
  */
-Notp.prototype._hexToBytes = function(hex) {
+module.exports._hexToBytes = function(hex) {
 	for(var bytes = [], c = 0; c < hex.length; c += 2)
 			bytes.push(parseInt(hex.substr(c, 2), 16));
 	return bytes;