@aws-sdk/util-user-agent-node

What is @aws-sdk/util-user-agent-node?

@aws-sdk/util-user-agent-node is a utility package from the AWS SDK for JavaScript. It is used to construct and manage user-agent strings for AWS SDK clients running in Node.js environments. This helps in identifying the SDK version, environment, and other relevant information when making requests to AWS services.

What are @aws-sdk/util-user-agent-node's main functionalities?

Constructing User-Agent String

This feature allows you to construct a default user-agent string that includes information about the SDK version and the runtime environment.

const { defaultUserAgent } = require('@aws-sdk/util-user-agent-node');
const userAgent = defaultUserAgent();
console.log(userAgent);

Customizing User-Agent String

This feature allows you to customize the user-agent string by adding additional information, such as application-specific details.

const { defaultUserAgent } = require('@aws-sdk/util-user-agent-node');
const customUserAgent = defaultUserAgent({ custom: 'myApp/1.0.0' });
console.log(customUserAgent);

Other packages similar to @aws-sdk/util-user-agent-node

useragent

The 'useragent' package is a comprehensive library for parsing user-agent strings in Node.js. It provides detailed information about the browser, operating system, and device. Unlike @aws-sdk/util-user-agent-node, which is focused on constructing user-agent strings for AWS SDK clients, 'useragent' is more general-purpose and can be used in a variety of applications.

ua-parser-js

The 'ua-parser-js' package is a JavaScript library for parsing user-agent strings and extracting detailed information about the browser, engine, OS, CPU, and device. It is similar to 'useragent' but is designed to be lightweight and fast. While @aws-sdk/util-user-agent-node is specialized for AWS SDK clients, 'ua-parser-js' is suitable for broader use cases.

README

@aws-sdk/util-user-agent-node

An internal package

Usage

You probably shouldn't, at least directly.

Changelog

3.347.0 (2023-06-06)

Features

• client-emr: This release provides customers the ability to specify an allocation strategies amongst PRICE_CAPACITY_OPTIMIZED, CAPACITY_OPTIMIZED, LOWEST_PRICE, DIVERSIFIED for Spot instances in Instance Feet cluster. This enables customers to choose an allocation strategy best suited for their workload. (ada81f8)
• client-iam: This release updates the AccountAlias regex pattern with the same length restrictions enforced by the length constraint. (817667a)
• client-inspector2: Adds new response properties and request parameters for 'last scanned at' on the ListCoverage operation. This feature allows you to search and view the date of which your resources were last scanned by Inspector. (b61d062)
• client-iot-data-plane: Update thing shadow name regex to allow '$' character (d678417)
• client-iot: Adding IoT Device Management Software Package Catalog APIs to register, store, and report system software packages, along with their versions and metadata in a centralized location. (7bf4fb1)
• client-lex-models-v2: This release adds support for Lex Developers to create test sets and to execute those test-sets against their bots. (454008a)
• client-quicksight: QuickSight support for pivot table field collapse state, radar chart range scale and multiple scope options in conditional formatting. (e89e93c)
• client-signer: AWS Signer is launching Container Image Signing, a new feature that enables you to sign and verify container images. This feature enables you to validate that only container images you approve are used in your enterprise. (6647d54)
• client-sqs: Amazon SQS adds three new APIs - StartMessageMoveTask, CancelMessageMoveTask, and ListMessageMoveTasks to automate redriving messages from dead-letter queues to source queues or a custom destination. (00f8d8a)
• clients: update client endpoints as of 2023-06-06 (eefb716)
• protocol-http: add reason to HttpResponse (#4772) (d29cb58)
• protocol-http: add uri type and implementation (#4771) (5c7b40e)