What do you want to automate

with Amazon Polly and Switch?

import AWS from 'aws-sdk'
import { PollyClient, StartSpeechSynthesisTaskCommand } from "@aws-sdk/client-polly"

export default defineComponent({
  props: {
    amazon_polly: {
      type: "app",
      app: "amazon_polly",
    }
  },
  async run({steps, $}) {
    const { accessKeyId, secretAccessKey } = auths.amazon_polly
    // Create an Amazon Polly service client object.
    const creds = new AWS.Credentials(accessKeyId, secretAccessKey);
    const pollyClient = new PollyClient({ credentials: creds, region: "us-east-1" });

    // Create input data
    var data = {
      OutputFormat: "mp3",
      OutputS3BucketName: "videoanalyzerbucket",
      Text: "Hello David, How are you?",
      TextType: "text",
      VoiceId: "Joanna",
      SampleRate: "22050",
    };

    return await pollyClient.send(new StartSpeechSynthesisTaskCommand(data));
  },
})

/*
Switch is single path branching operator. 
Create non-linear workflows with multiple 
execution branches and Pipedream will execute 
the first branch that matches the configured 
rules. The order in which rules are defined
will affect the path of execution.

The code for this operator is not currently 
public. Please select the *Switch* operator
from the *Add Step* menu.

Check out the docs to learn more:
https://pipedream.com/docs/workflows/control-flow/switch
*/