fastify-user-agent

User-agent information plugin for Fastify.

Install

npm install fastify-user-agent

Compatibility

Plugin version	Fastify version
^2.0.0	^5.0.0
^1.0.0	^4.0.0

Usage

The plugin adds a userAgent property to the request object by parsing the user-agent header.
The object is an agent instance and it has the following properties:

• family The browser family, or browser name, it defaults to Other.
• major The major version number of the family, it defaults to 0.
• minor The minor version number of the family, it defaults to 0.
• patch The patch version number of the family, it defaults to 0.
• os OperatingSystem instance
• device Device instance

1const fastify = require('fastify')
2
3const app = fastify()
4app.register(require('fastify-user-agent'))
5
6app.get('/', async (request, reply) => {
7  return request.userAgent
8})
9
10app.listen({ port: 3000 })

Options

You can pass the following options during the registration:

Option	Default	Description
name	userAgent	Change the request property name where the plugin will store the parsed user-agent information.

License

Licensed under MIT.