// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

// ABOUT THIS NODE.JS SAMPLE: This sample is part of the SDK for JavaScript Developer Guide topic at
// https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/sns-examples-subscribing-unubscribing-topics.html

// snippet-start:[sns.JavaScript.subscriptions.subscribeEmail]
// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set region
AWS.config.update({ region: "REGION" });

// Create subscribe/email parameters
var params = {
  Protocol: "EMAIL" /* required */,
  TopicArn: "TOPIC_ARN" /* required */,
  Endpoint: "EMAIL_ADDRESS",
};

// Create promise and SNS service object
var subscribePromise = new AWS.SNS({ apiVersion: "2010-03-31" })
  .subscribe(params)
  .promise();

// Handle promise's fulfilled/rejected states
subscribePromise
  .then(function (data) {
    console.log("Subscription ARN is " + data.SubscriptionArn);
  })
  .catch(function (err) {
    console.error(err, err.stack);
  });
// snippet-end:[sns.JavaScript.subscriptions.subscribeEmail]