rsnext/packages/next/server/web/spec-extension/request.ts
Javi Velasco 7584b02b34
Remove Middleware Preflight (#37490)
* Refactor data fetching to support getting headers

* Relax `getNextPathnameInfo` type

* Add test for middleware internal redirects

* Export `ParsedRelativeUrl` type

* Refactor `getMiddlewareEffects`

* Move rewrite i18n test to middleware rewrite tests

* Fix bug parsing pathname info

* Normalize data requests to page requests for middleware

* Ensure there is a header `x-nextjs-matched-path` for middleware rewrites on data requests

* Extract `getDataHref` to a function

* Stop using `getDataHref` for flight

* Always set the query in `dataHref` independently of if it is SSG

* Add test for recursive rewrites

* Refactor dynamicPath validation to `matchHrefAndAsPath`

* Add `dataHref` to `FetchDataOutput`

* Extract `matchesMiddleware` function

* Add `hasMiddleware` option to `fetchNextData`

* Move preflight test

* Remove preflight test

* Add middleware prefetch tests

* Remove preflight

* Attempt to reduce bundle size

Include `withMiddlewareEffects` and `matchHrefAndAsPath` into `router`

Bring `getDataHref` back to `page-loader`

Bring `resolveDynamicRoute` back to `router`

* Reduce arg duplication for `withMiddlewareEffects`

* Remove some async/await and spreads to reduce bundle size

* Upgrade `edge-runtime` & clone `Request` on redirects to mutate headers

* Add some rewrite tests

Co-authored-by: Kiko Beats <josefrancisco.verdu@gmail.com>
Co-authored-by: JJ Kasper <jj@jjsweb.site>
2022-06-08 10:41:28 -05:00

118 lines
2.3 KiB
TypeScript

import type { I18NConfig } from '../../config-shared'
import type { RequestData } from '../types'
import { NextURL } from '../next-url'
import { isBot } from '../../utils'
import { toNodeHeaders, validateURL } from '../utils'
import parseua from 'next/dist/compiled/ua-parser-js'
import { DeprecationPageError } from '../error'
import { NextCookies } from './cookies'
export const INTERNALS = Symbol('internal request')
export class NextRequest extends Request {
[INTERNALS]: {
cookies: NextCookies
geo: RequestData['geo']
ip?: string
ua?: UserAgent | null
url: NextURL
}
constructor(input: Request | string, init: RequestInit = {}) {
const url = typeof input === 'string' ? input : input.url
validateURL(url)
super(input, init)
this[INTERNALS] = {
cookies: new NextCookies(this),
geo: init.geo || {},
ip: init.ip,
url: new NextURL(url, {
headers: toNodeHeaders(this.headers),
nextConfig: init.nextConfig,
}),
}
}
public get cookies() {
return this[INTERNALS].cookies
}
public get geo() {
return this[INTERNALS].geo
}
public get ip() {
return this[INTERNALS].ip
}
public get nextUrl() {
return this[INTERNALS].url
}
public get page() {
throw new DeprecationPageError()
}
public get ua() {
if (typeof this[INTERNALS].ua !== 'undefined') {
return this[INTERNALS].ua || undefined
}
const uaString = this.headers.get('user-agent')
if (!uaString) {
this[INTERNALS].ua = null
return this[INTERNALS].ua || undefined
}
this[INTERNALS].ua = {
...parseua(uaString),
isBot: isBot(uaString),
}
return this[INTERNALS].ua
}
public get url() {
return this[INTERNALS].url.toString()
}
}
export interface RequestInit extends globalThis.RequestInit {
geo?: {
city?: string
country?: string
region?: string
}
ip?: string
nextConfig?: {
basePath?: string
i18n?: I18NConfig | null
trailingSlash?: boolean
}
}
interface UserAgent {
isBot: boolean
ua: string
browser: {
name?: string
version?: string
}
device: {
model?: string
type?: string
vendor?: string
}
engine: {
name?: string
version?: string
}
os: {
name?: string
version?: string
}
cpu: {
architecture?: string
}
}