diff --git a/lib/encoding.js b/lib/encoding.js
index ebb4820..7ed4116 100644
--- a/lib/encoding.js
+++ b/lib/encoding.js
@@ -2,7 +2,36 @@
 
 var Enc = module.exports;
 
-Enc.bufToHex = function toHex(u8) {
+Enc.base64ToBuf = function (str) {
+  // always convert from urlsafe base64, just in case
+  //return Buffer.from(Enc.urlBase64ToBase64(str)).toString('base64');
+  // node handles urlBase64 automatically
+  return Buffer.from(str, 'base64');
+};
+
+Enc.base64ToHex = function (b64) {
+  return Enc.bufToHex(Enc.base64ToBuf(b64));
+};
+
+Enc.bufToBase64 = function (u8) {
+  // we want to maintain api compatability with browser APIs,
+  // so we assume that this could be a Uint8Array
+  return Buffer.from(u8).toString('base64');
+};
+
+/*
+Enc.bufToUint8 = function bufToUint8(buf) {
+  return new Uint8Array(buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength));
+};
+*/
+
+Enc.bufToUrlBase64 = function (u8) {
+  return Enc.bufToBase64(u8)
+    .replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
+};
+
+
+Enc.bufToHex = function (u8) {
   var hex = [];
   var i, h;
   var len = (u8.byteLength || u8.length);
@@ -24,7 +53,7 @@ Enc.hexToBuf = function (hex) {
   return Buffer.from(hex, 'hex');
 };
 
-Enc.numToHex = function numToHex(d) {
+Enc.numToHex = function (d) {
   d = d.toString(16);
   if (d.length % 2) {
     return '0' + d;
@@ -32,37 +61,17 @@ Enc.numToHex = function numToHex(d) {
   return d;
 };
 
-Enc.base64ToHex = function base64ToHex(b64) {
-  return Enc.bufToHex(Enc.base64ToBuf(b64));
-};
-
-Enc.bufToBase64 = function toHex(u8) {
-  // we want to maintain api compatability with browser APIs,
-  // so we assume that this could be a Uint8Array
-  return Buffer.from(u8).toString('base64');
-};
-
 /*
-Enc.bufToUint8 = function bufToUint8(buf) {
-  return new Uint8Array(buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength));
+Enc.strToBase64 = function (str) {
+  // node automatically can tell the difference
+  // between uc2 (utf-8) strings and binary strings
+  // so we don't have to re-encode the strings
+  return Buffer.from(str).toString('base64');
 };
 */
 
-Enc.bufToUrlBase64 = function toHex(u8) {
-  return Enc.bufToBase64(u8)
-    .replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
-};
-
-Enc.strToHex = function strToHex(str) {
-  return Buffer.from(str).toString('hex');
-};
-
-Enc.strToBuf = function strToBuf(str) {
-  return Buffer.from(str);
-};
-
 /*
-Enc.strToBin = function strToBin(str) {
+Enc.strToBin = function (str) {
   var escstr = encodeURIComponent(str);
   // replaces any uri escape sequence, such as %0A,
   // with binary escape, such as 0x0A
@@ -74,17 +83,16 @@ Enc.strToBin = function strToBin(str) {
 };
 */
 
-/*
-Enc.strToBase64 = function strToBase64(str) {
-  // node automatically can tell the difference
-  // between uc2 (utf-8) strings and binary strings
-  // so we don't have to re-encode the strings
-  return Buffer.from(str).toString('base64');
+Enc.strToBuf = function (str) {
+  return Buffer.from(str);
+};
+
+Enc.strToHex = function (str) {
+  return Buffer.from(str).toString('hex');
 };
-*/
 
 /*
-Enc.urlBase64ToBase64 = function urlsafeBase64ToBase64(str) {
+Enc.urlBase64ToBase64 = function (str) {
   var r = str % 4;
   if (2 === r) {
     str += '==';
@@ -94,10 +102,3 @@ Enc.urlBase64ToBase64 = function urlsafeBase64ToBase64(str) {
   return str.replace(/-/g, '+').replace(/_/g, '/');
 };
 */
-
-Enc.base64ToBuf = function base64ToBuf(str) {
-  // always convert from urlsafe base64, just in case
-  //return Buffer.from(Enc.urlBase64ToBase64(str)).toString('base64');
-  // node handles urlBase64 automatically
-  return Buffer.from(str, 'base64');
-};