private FirebaseTokenVerifier CreateIdTokenVerifier() { var args = FirebaseTokenVerifier.CreateIdTokenVerifierArgs(); args.ProjectId = this.ProjectId; args.PublicKeySource = this.KeySource; args.Clock = this.Clock; args.TenantId = this.TenantId; args.IsEmulatorMode = !string.IsNullOrWhiteSpace(this.EmulatorHost); return(new FirebaseTokenVerifier(args)); }