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

import { fileURLToPath } from "url";

// snippet-start:[javascript.v3.s3.hello]
import { ListBucketsCommand, S3Client } from "@aws-sdk/client-s3";

// When no region or credentials are provided, the SDK will use the
// region and credentials from the local AWS config.
const client = new S3Client({});

export const helloS3 = async () => {
  const command = new ListBucketsCommand({});

  const { Buckets } = await client.send(command);
  console.log("Buckets: ");
  console.log(Buckets.map((bucket) => bucket.Name).join("\n"));
  return Buckets;
};
// snippet-end:[javascript.v3.s3.hello]

// Invoke main function if this file was run directly.
if (process.argv[1] === fileURLToPath(import.meta.url)) {
  helloS3();
}