support parsing ArrayBuffer and arraybuffer-view's (typed arrays)

[jimmywarting]

I tried to store the torrent.torrentFile which is a instance of Uint8Array in the browser (not a Buffer)

indexedDB storage accepts cloneable object such as Boolean, ArrayBuffer, Typed Arrays, etc But what is not cloneable is a Node Buffer.

So when I tried to add a torrent with a client.add(uint8arr) it throw a error saying

Error: Invalid torrent identifier

Node's Buffer.isBuffer(obj) don't see typed arrays (or ArrayBuffer) as a buffer.

could you make it so that it can recognize typed array also?

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Working with Node's buffer can be a bit of a pain in the ass when it comes to cross web/node environment and I think the use of nodes-buffer is big dependency when ArrayBuffers can do the job at least as good in both environment