in lib/nano.js [947:962]
function getMultipart (docName, qs0, callback0) {
const { opts, callback } = getCallback(qs0, callback0)
opts.attachments = true
if (missing(docName)) {
return callbackOrRejectError(callback)
}
return relax({
db: dbName,
doc: docName,
encoding: null,
accept: 'multipart/related',
qs: opts
}, callback)
}