Function middleware

repos/effect/packages/effect/src/unstable/http/HttpRouter.ts:931–936

()

 * @since 4.0.0
 */
export const middleware:
  & middleware.Make<never, never>
  & (<
    Config extends {
      provides?: any
      handles?: any
    } = {}
  >() => middleware.Make<
    Config extends { provides: infer R } ? R : never,