Function timeMiddleware

packages/vite/src/node/server/middlewares/time.ts:7–18

(root: string)

const logTime = createDebugger('vite:time')

export function timeMiddleware(root: string): Connect.NextHandleFunction {
  // Keep the named function. The name is visible in debug logs via `DEBUG=connect:dispatcher ...`
  return function viteTimeMiddleware(req, res, next) {
    const start = performance.now()
    const end = res.end
    res.end = (...args: readonly [any, any?, any?]) => {
      logTime?.(`${timeFrom(start)} ${prettifyUrl(req.url!, root)}`)
      return end.call(res, ...args)
    }
    next()
  }
}