NewClient create google db client cred, err := gaccount.GlobalCredential(ctx) return NewClient(ctx, cred) .

BatchFirestore implement firestore batch .

ClientFirestore implement firestore connection .

CoderFirestore generate code from firestore .

CounterFirestore implement Counter .

MetaFirestore is parent of counter/coder/serial, provide basic function like createShard() and incrementShard() .

QueryFirestore implement google firestore.

SerialFirestore generial serial from firestore .

TransactionFirestore implement firestore transaction .