XUMM SDK - Subscription - Async process after returning data in the callback function

xumm-sdk-example.ts

import {XummSdk} from 'xumm-sdk'

const Sdk = new XummSdk()

const main = async () => {
  const payloadByUuid = '1289e9ae-7d5d-4d5f-b89c-18633112ce09'

  const subscription = await Sdk.payload.subscribe(payloadByUuid, event => {
    console.log(`Payload ${event.uuid} data:`, event.data)
    // If the transaction resolved:
    if (typeof event.data.signed !== 'undefined') {
      /**
       * Handle payload resolving, eg:
       *   1. Fetch updated payload results, with `Sdk.payload.get()`
       *   2. Fetch the transaction by hash (retrieved with 1.) on the XRPL to verify the transaction
       *   3. Persist the results in your own app's database
       *   4. Inform (async) the user (notification, mail, ...) if required
       */

      // Resolve & close the subscription
      return true
    }
  })

  // Just continue doing things here. No need to wait.
}

main()