Buffer not accessible using the index position

[Lauri Rooden]

buf.js

var buf = Buffer.from("ab")
console.log("Buf", buf[1], buf.readUInt8(1))

$ node buf.js
Buf 98 98
$ iotjs buf.js
Buf undefined 98

[Lauri Rooden]

Duplicate of #628 opened on 16 Feb 2017