Do not export the transcode() function

Author: jcoglan

lib/index.js

@@ -5,10 +5,9 @@ const base64 = require('./base64')
 const hex = require('./hex')
 const utf8 = require('./utf8')
 
-const { transcode, transcodeBE, transcodeLE } = require('./transcode')
+const { transcodeBE, transcodeLE } = require('./transcode')
 
 module.exports = {
-  transcode,
   transcodeBE,
   transcodeLE,
   hex,