Get error "TypeError: utf8 is not a function" about buffer-from

[zjffun]

Reproduction:
Run the code below in node v4.4.7

var cfb = require('cfb');
var bf = require('buffer-from');
console.log(bf('test'));

[LinusU]

This only happens when loading the cfb library before, which can only lead me to believe that they are modifying something global within the buffer 🤔

edit: yeah, they are globally modifying the buffer and patching on alloc and allocUnsafe 🤔 we could probably detect this and work around it...

[LinusU]

#7 should fix this...

[zjffun]

@LinusU

I tried this fix, it works fine in this case.