id
{integer} A 32-bit unsigned integer.arrayBuffer
{ArrayBuffer|SharedArrayBuffer} AnArrayBuffer
instance.
Marks an ArrayBuffer
as having its contents transferred out of band.
Pass the corresponding ArrayBuffer
in the serializing context to
[serializer.transferArrayBuffer()
][] (or return the id
from
[serializer._getSharedArrayBufferId()
][] in the case of SharedArrayBuffer
s).