Failover

import { createMailer } from "sently/mailer";
import { FallbackTransport } from "sently/transports/fallback";
import { RetryTransport } from "sently/transports/retry";
import { ResendTransport } from "sently/transports/resend";
import { SESTransport } from "sently/transports/ses";

const mailer = await createMailer({
  transport: new FallbackTransport(
    [
      new RetryTransport(new ResendTransport({ apiKey: process.env.RESEND_API_KEY! })),
      new RetryTransport(
        new SESTransport({
          region: process.env.AWS_REGION!,
          accessKeyId: process.env.AWS_ACCESS_KEY_ID!,
          secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY!,
        }),
      ),
    ],
    { cooldownMs: 300_000 },
  ),
});

import { createSmsSender } from "sently/sms";
import { FallbackTransport } from "sently/transports/fallback";
import { RetryTransport } from "sently/transports/retry";
import { TwilioSmsTransport } from "sently/transports/twilio-sms";
import { UnifonicTransport } from "sently/transports/unifonic";

const sms = createSmsSender({
  transport: new FallbackTransport(
    [
      new RetryTransport(
        new TwilioSmsTransport({
          accountSid: process.env.TWILIO_ACCOUNT_SID!,
          authToken: process.env.TWILIO_AUTH_TOKEN!,
        }),
      ),
      new RetryTransport(
        new UnifonicTransport({
          appSid: process.env.UNIFONIC_APPSID!,
          senderId: "MyBrand",
        }),
      ),
    ],
    { cooldownMs: 300_000 },
  ),
});

const result = await sms.send({
  to: "+15551234567",
  body: "Hello",
  from: "+15557654321",
});
console.log(result.provider, result.providerIndex);