NodeJs AWS SNS Sender

SnsSender.js

const AWS = require("aws-sdk");

AWS.config.update({
  region: process.env.AWS_REGION,
});

class SNSSender {
  constructor() {
    this.provider = new AWS.SNS();
  }

  sendMessage(topicArn, message) {
    return this.provider.publish({
      Message: typeof message === 'string' ? message : JSON.stringify(message),
      TopicArn: topicArn
    }).promise()
  }
}

module.exports = new SNSSender()