AWS Developer Tools Blog
Tag: aws-sdk-js
Announcing the end of support for Node.js 12.x in the AWS SDK for JavaScript (v3)
Starting November 1, 2022, AWS SDK For JavaScript (v3) will no longer support Node.js 12.x which was EOL on April 30, 2022. We encourage you to upgrade to Node.js 14.x or later. We recommend Node.js 16.x, which was released on April 26, 2021 and became active LTS on October 28, 2021. For Lambda users, AWS […]
Read MoreAnnouncing the end of support for Internet Explorer 11 in the AWS SDK for JavaScript (v3)
Starting October 1, 2022, AWS SDK For JavaScript (v3) will end support for Internet Explorer 11 (IE 11). The browser artifacts published in our npm packages will no longer target ES5. If your browser application depends on the AWS SDK for JavaScript (v3), we encourage you to support only modern secure and evergreen browsers like […]
Read MoreError Handling in Modular AWS SDK for JavaScript (v3)
In the version 3.53.0 of the modular AWS SDK for JavaScript (v3), we introduced concrete classes for AWS service exceptions which support asserting service exceptions with instanceof operator. In this post, we cover how to use it and how it improves the error handling experience. Why did we do it? Previously, the AWS SDK for […]
Read MoreHow we halved the publish size of modular AWS SDK for JavaScript clients
On December 15th, 2020, we announced the general availability of the AWS SDK for JavaScript, version 3 (v3). In v3, the modular packages reduce the bundle size of your application by ~75% as compared to that in AWS SDK for JavaScript, version 2 (v2). However, v3 had a large publish/install size for each modular package. In […]
Read MoreMocking modular AWS SDK for JavaScript (v3) in Unit Tests
The AWS SDK for Javascript team would like to highlight the open-source community and it’s contributions. Today we welcome a guest blog written by Maciej Radzikowski on aws-sdk-client-mock, a library that allows easy mocking of AWS SDK for JavaScript (v3). On December 15th, 2020, AWS announced the general availability of the AWS SDK for JavaScript, version 3 […]
Read MoreWaiters in modular AWS SDK for JavaScript
On December 15th, 2020, we announced the general availability of the AWS SDK for JavaScript, version 3 (v3). In v3, the waiters are modular and not part of the client class. In this blog post, we cover the differences between waiters in v2 and v3, and how to use them. Background Waiters make it easier […]
Read MoreAnnouncing the end of support for Node.js <10.x in the AWS SDK for JavaScript (v2)
Starting November 1 2021, the AWS SDK For JavaScript (v2) will no longer support the following end of life (EOL) Node.js runtime versions: Node.js 0.10 – EOL on 2016-10-31 Node.js 0.12 – EOL on 2016-12-31 Node.js 4.x – EOL on 2018-04-30 Node.js 6.x – EOL on 2019-04-30 Node.js 8.x – EOL on 2019-12-31 We encourage you […]
Read MoreGenerate a presigned URL in modular AWS SDK for JavaScript
On December 15th, 2020, we announced the general availability of the AWS SDK for JavaScript, version 3 (v3). This blog shows you how to generate a presigned URL for an Amazon S3 bucket using the modular AWS SDK for JavaScript. Motivation A presigned URL gives you access to the object identified in the URL, provided […]
Read MoreHTTP keep-alive is on by default in modular AWS SDK for JavaScript
On December 15th, 2020, we announced the general availability of the AWS SDK for JavaScript, version 3 (v3). In v3, we keep the Node.js HTTP connections alive by default. This blog post explains how it’s done. It also describes the benefits of keeping the sockets around, so they can be used for future requests without […]
Read MoreModular AWS SDK for JavaScript is now generally available
We are happy to announce the General Availability (GA) of AWS SDK for JavaScript, version 3 (v3). This release follows the Release Candidate of the JavaScript SDK and has a modular architecture with a separate package for each service. It also includes many frequently requested features, such as a first-class TypeScript support and a new […]
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