The AWS SDK for JavaScript v2 has reached end-of-support. We recommend
       that you migrate to AWS SDK for JavaScript v3. 
       For additional details and information on how to migrate, please refer to this announcement
Migrate to v3 of the AWS SDK for JavaScript
The AWS SDK for JavaScript version 3 is a major rewrite of version 2. For more information on migrating to version 3, see Migrate from version 2.x to 3.x of the AWS SDK for JavaScript in the AWS SDK for JavaScript Developer Guide v3.