Module Node.Buffer
Node Buffer API
let isBuffer: 'a => bool;let fromString: string => t;type encoding = [ | `ascii| `utf8| `utf16le| `usc2| `base64| `latin1| `binary| `hex
];let fromStringWithEncoding: string => encoding => t;let toString: t => string;let toStringWithEncoding: t => encoding => string;let concat: array(t) => t;