storeAll method
Implementation
@override
FutureOr<List<dynamic>> storeAll(Iterable<O> os, {Transaction? transaction}) {
checkNotClosed();
return Transaction.executeBlock((transaction) {
var result = os
.map((o) => store(o, transaction: transaction))
.toList(growable: false)
.resolveAll();
return result;
}, transaction: transaction);
}