bytebuffer.js: WebPack deployment error: Cannot resolve module 'Long'

There is an issue deploying ByteBuffer 3.5.4 under webpack. Here are steps to reproduce:

Setup:

npm install webpack
npm install bytebuffer
echo "module.exports=require('bytebuffer')" > bb.js

Run:

webpack --entry ./bb.js bb_out.js
Hash: 1c6e193b5747ffb98b06
Version: webpack 1.8.11
Time: 271ms
   Asset    Size  Chunks             Chunk Names
bbout.js  192 kB       0  [emitted]  null
   [0] ./bb.js 37 bytes {0} [built]
    + 5 hidden modules

ERROR in ../~/bytebuffer/dist/ByteBufferAB.js
Module not found: Error: Cannot resolve module 'Long' in /home/jcalfee/bitshares/gui/node_modules/bytebuffer/dist
 @ ../~/bytebuffer/dist/ByteBufferAB.js 3271:8-87