@vafast/server-timing

Server-Timing middleware for Vafast framework, used for performance tracking and debugging.

Installation

``bash
npm install @vafast/server-timing


or


npm install @vafast/server-timing
`

Usage

`typescript
import { Server, createHandler } from 'vafast'
import { serverTiming } from '@vafast/server-timing'

const timing = serverTiming()

const routes = [
{
method: 'GET',
path: '/',
middleware: [timing],
handler: createHandler(() => {
return { ok: true }
})
}
]

const server = new Server(routes)

export default {
fetch: (req: Request) => server.fetch(req)
}
`

Configuration

$3

@default NODE_ENV !== 'production'

Whether to enable Server-Timing middleware

$3

@default true

Allow/deny writing response headers
- boolean - Whether to allow
- function - Dynamic judgment based on context

$3

@default { handle: true, total: true }

Tracking options
- handle - Track handler execution time
- total` - Track total request time

License

MIT