``` if (key in batches) {
batches[key...
# getting-startedj
johnfn
01/11/2020, 11:44 PM Copy code
if (key in batches) {
batches[key].add(entity)
}6 Views
johnfn
01/11/2020, 11:44 PMif (key in batches) {
batches[key].add(entity)
}