$ diff html/utf8.js utf8.js 63a64 > module.exports = Utf8; $ $ $ diff html/base64.js base64.js 0a1 > var Utf8 = require("utf8"); 91a93 > module.exports = Base64; $ $ $ diff html/aes.js aes.js 163a164 > module.exports = Aes; $ $ $ diff html/aes-ctr.js aes-ctr.js 0a1,3 > var Utf8   = require("utf8"); > var Base64 = require("base64"); > var Aes    = require("aes"); 111c114 <     ctrTxt = ciphertext.slice(0, 8); --- >     var ctrTxt = ciphertext.slice(0, 8); 150a154 > module.exports = Aes; $