From 7cf180524b76ff754257dd3a2a41bd97b605531b Mon Sep 17 00:00:00 2001
From: Joaquim Serafim <joaquim.serafim@gmail.com>
Date: Thu, 18 Jan 2018 20:22:24 +0000
Subject: [PATCH] v2.1.0

---
 .travis.yml  |  1 +
 index.js     | 19 ++++++++++++-------
 package.json |  6 +++---
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index ec82e63..c569e71 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: node_js
 node_js:
   - 6
   - 8
+  - 9
 branches:
 only:
  - master
diff --git a/index.js b/index.js
index b0a6450..bdb09a0 100644
--- a/index.js
+++ b/index.js
@@ -1,23 +1,28 @@
 'use strict'
 
-const base64url = module.exports
+module.exports = {
+  unescape,
+  escape,
+  encode,
+  decode
+}
 
-base64url.unescape = function unescape (str) {
+function unescape (str) {
   return (str + '==='.slice((str.length + 3) % 4))
     .replace(/-/g, '+')
     .replace(/_/g, '/')
 }
 
-base64url.escape = function escape (str) {
+function escape (str) {
   return str.replace(/\+/g, '-')
     .replace(/\//g, '_')
     .replace(/=/g, '')
 }
 
-base64url.encode = function encode (str, encoding) {
-  return this.escape(Buffer.from(str, encoding || 'utf8').toString('base64'))
+function encode (str, encoding) {
+  return escape(Buffer.from(str, encoding || 'utf8').toString('base64'))
 }
 
-base64url.decode = function decode (str, encoding) {
-  return Buffer.from(this.unescape(str), 'base64').toString(encoding || 'utf8')
+function decode (str, encoding) {
+  return Buffer.from(unescape(str), 'base64').toString(encoding || 'utf8')
 }
diff --git a/package.json b/package.json
index 495d22e..eaadead 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "base64-url",
-  "version": "2.0.1",
+  "version": "2.1.0",
   "description": "Base64 encode, decode, escape and unescape for URL applications",
   "main": "index.js",
   "files": [
@@ -29,8 +29,8 @@
   },
   "homepage": "https://github.com/joaquimserafim/base64-url",
   "devDependencies": {
-    "coveralls": "^2.13.1",
-    "nyc": "^11.1.0",
+    "coveralls": "^3.0.0",
+    "nyc": "^11.4.1",
     "pre-commit": "^1.2.2",
     "standard": "^10.0.3",
     "tape": "^4.8.0"