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README.md

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

Usage

In previous versions of the AWS SDK for JavaScript v3, the AWS SDK user agent header was provided by parsing the navigator user agent string with the bowser library.

This was later changed to browser feature detection using the native Navigator APIs, but if you would like to have the previous functionality, use the following code:

import { createUserAgentStringParsingProvider } from "@aws-sdk/util-user-agent-browser";

import { S3Client } from "@aws-sdk/client-s3";
import pkgInfo from "@aws-sdk/client-s3/package.json";
// or any other client.

const client = new S3Client({
  defaultUserAgentProvider: createUserAgentStringParsingProvider({
    // For a client's serviceId, check the corresponding shared runtimeConfig file
    // https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-s3/src/runtimeConfig.shared.ts
    serviceId: "S3",
    clientVersion: pkgInfo.version,
  }),
});

This usage is not recommended, due to the size of the additional parsing library.