c7d3f9d413
Remove the unused RSC handling for pages in both server router and client side in favor of using RSC in app dir
1515 lines
47 KiB
TypeScript
1515 lines
47 KiB
TypeScript
import type { IncomingMessage, ServerResponse } from 'http'
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import type { ParsedUrlQuery } from 'querystring'
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import type { NextRouter } from '../shared/lib/router/router'
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import type { HtmlProps } from '../shared/lib/html-context'
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import type { DomainLocale } from './config'
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import type {
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AppType,
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DocumentInitialProps,
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DocumentType,
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DocumentProps,
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DocumentContext,
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NextComponentType,
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RenderPage,
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RenderPageResult,
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} from '../shared/lib/utils'
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import type { ImageConfigComplete } from '../shared/lib/image-config'
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import type { Redirect } from '../lib/load-custom-routes'
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import type { NextApiRequestCookies, __ApiPreviewProps } from './api-utils'
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import type { FontManifest } from './font-utils'
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import type { LoadComponentsReturnType, ManifestItem } from './load-components'
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import type {
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GetServerSideProps,
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GetStaticProps,
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PreviewData,
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ServerRuntime,
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} from 'next/types'
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import type { UnwrapPromise } from '../lib/coalesced-function'
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import type { ReactReadableStream } from './node-web-streams-helper'
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import React from 'react'
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import { StyleRegistry, createStyleRegistry } from 'styled-jsx'
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import {
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GSP_NO_RETURNED_VALUE,
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GSSP_COMPONENT_MEMBER_ERROR,
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GSSP_NO_RETURNED_VALUE,
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STATIC_STATUS_PAGE_GET_INITIAL_PROPS_ERROR,
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SERVER_PROPS_GET_INIT_PROPS_CONFLICT,
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SERVER_PROPS_SSG_CONFLICT,
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SSG_GET_INITIAL_PROPS_CONFLICT,
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UNSTABLE_REVALIDATE_RENAME_ERROR,
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} from '../lib/constants'
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import {
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COMPILER_NAMES,
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NEXT_BUILTIN_DOCUMENT,
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SERVER_PROPS_ID,
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STATIC_PROPS_ID,
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STATIC_STATUS_PAGES,
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} from '../shared/lib/constants'
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import { isSerializableProps } from '../lib/is-serializable-props'
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import { isInAmpMode } from '../shared/lib/amp-mode'
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import { AmpStateContext } from '../shared/lib/amp-context'
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import { defaultHead } from '../shared/lib/head'
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import { HeadManagerContext } from '../shared/lib/head-manager-context'
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import Loadable from '../shared/lib/loadable'
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import { LoadableContext } from '../shared/lib/loadable-context'
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import { RouterContext } from '../shared/lib/router-context'
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import { isDynamicRoute } from '../shared/lib/router/utils/is-dynamic'
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import {
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ComponentsEnhancer,
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getDisplayName,
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isResSent,
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loadGetInitialProps,
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} from '../shared/lib/utils'
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import { HtmlContext } from '../shared/lib/html-context'
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import { normalizePagePath } from '../shared/lib/page-path/normalize-page-path'
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import { denormalizePagePath } from '../shared/lib/page-path/denormalize-page-path'
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import { getRequestMeta, NextParsedUrlQuery } from './request-meta'
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import { allowedStatusCodes, getRedirectStatus } from '../lib/redirect-status'
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import RenderResult from './render-result'
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import isError from '../lib/is-error'
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import {
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readableStreamTee,
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streamFromArray,
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streamToString,
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chainStreams,
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createBufferedTransformStream,
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renderToInitialStream,
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continueFromInitialStream,
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} from './node-web-streams-helper'
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import { ImageConfigContext } from '../shared/lib/image-config-context'
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import stripAnsi from 'next/dist/compiled/strip-ansi'
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import { shouldUseReactRoot, stripInternalQueries } from './utils'
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let tryGetPreviewData: typeof import('./api-utils/node').tryGetPreviewData
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let warn: typeof import('../build/output/log').warn
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let postProcessHTML: typeof import('./post-process').postProcessHTML
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const DOCTYPE = '<!DOCTYPE html>'
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const ReactDOMServer = shouldUseReactRoot
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? require('react-dom/server.browser')
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: require('react-dom/server')
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if (process.env.NEXT_RUNTIME !== 'edge') {
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require('./node-polyfill-web-streams')
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tryGetPreviewData = require('./api-utils/node').tryGetPreviewData
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warn = require('../build/output/log').warn
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postProcessHTML = require('./post-process').postProcessHTML
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} else {
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warn = console.warn.bind(console)
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postProcessHTML = async (_pathname: string, html: string) => html
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}
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function noRouter() {
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const message =
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'No router instance found. you should only use "next/router" inside the client side of your app. https://nextjs.org/docs/messages/no-router-instance'
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throw new Error(message)
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}
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class ServerRouter implements NextRouter {
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route: string
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pathname: string
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query: ParsedUrlQuery
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asPath: string
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basePath: string
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events: any
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isFallback: boolean
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locale?: string
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isReady: boolean
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locales?: string[]
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defaultLocale?: string
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domainLocales?: DomainLocale[]
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isPreview: boolean
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isLocaleDomain: boolean
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constructor(
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pathname: string,
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query: ParsedUrlQuery,
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as: string,
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{ isFallback }: { isFallback: boolean },
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isReady: boolean,
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basePath: string,
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locale?: string,
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locales?: string[],
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defaultLocale?: string,
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domainLocales?: DomainLocale[],
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isPreview?: boolean,
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isLocaleDomain?: boolean
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) {
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this.route = pathname.replace(/\/$/, '') || '/'
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this.pathname = pathname
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this.query = query
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this.asPath = as
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this.isFallback = isFallback
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this.basePath = basePath
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this.locale = locale
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this.locales = locales
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this.defaultLocale = defaultLocale
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this.isReady = isReady
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this.domainLocales = domainLocales
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this.isPreview = !!isPreview
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this.isLocaleDomain = !!isLocaleDomain
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}
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push(): any {
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noRouter()
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}
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replace(): any {
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noRouter()
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}
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reload() {
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noRouter()
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}
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back() {
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noRouter()
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}
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prefetch(): any {
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noRouter()
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}
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beforePopState() {
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noRouter()
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}
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}
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function enhanceComponents(
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options: ComponentsEnhancer,
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App: AppType,
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Component: NextComponentType
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): {
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App: AppType
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Component: NextComponentType
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} {
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// For backwards compatibility
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if (typeof options === 'function') {
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return {
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App,
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Component: options(Component),
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}
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}
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return {
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App: options.enhanceApp ? options.enhanceApp(App) : App,
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Component: options.enhanceComponent
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? options.enhanceComponent(Component)
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: Component,
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}
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}
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function renderPageTree(
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App: AppType,
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Component: NextComponentType,
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props: any
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) {
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return <App Component={Component} {...props} />
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}
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export type RenderOptsPartial = {
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buildId: string
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canonicalBase: string
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runtimeConfig?: { [key: string]: any }
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assetPrefix?: string
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err?: Error | null
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nextExport?: boolean
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dev?: boolean
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ampPath?: string
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ErrorDebug?: React.ComponentType<{ error: Error }>
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ampValidator?: (html: string, pathname: string) => Promise<void>
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ampSkipValidation?: boolean
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ampOptimizerConfig?: { [key: string]: any }
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isDataReq?: boolean
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params?: ParsedUrlQuery
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previewProps: __ApiPreviewProps
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basePath: string
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unstable_runtimeJS?: false
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unstable_JsPreload?: false
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optimizeFonts: boolean
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fontManifest?: FontManifest
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optimizeCss: any
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nextScriptWorkers: any
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devOnlyCacheBusterQueryString?: string
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resolvedUrl?: string
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resolvedAsPath?: string
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serverComponentManifest?: any
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serverCSSManifest?: any
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distDir?: string
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locale?: string
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locales?: string[]
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defaultLocale?: string
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domainLocales?: DomainLocale[]
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disableOptimizedLoading?: boolean
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supportsDynamicHTML?: boolean
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runtime?: ServerRuntime
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serverComponents?: boolean
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customServer?: boolean
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crossOrigin?: string
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images: ImageConfigComplete
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largePageDataBytes?: number
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}
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export type RenderOpts = LoadComponentsReturnType & RenderOptsPartial
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const invalidKeysMsg = (
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methodName: 'getServerSideProps' | 'getStaticProps',
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invalidKeys: string[]
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) => {
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const docsPathname = `invalid-${methodName.toLocaleLowerCase()}-value`
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return (
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`Additional keys were returned from \`${methodName}\`. Properties intended for your component must be nested under the \`props\` key, e.g.:` +
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`\n\n\treturn { props: { title: 'My Title', content: '...' } }` +
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`\n\nKeys that need to be moved: ${invalidKeys.join(', ')}.` +
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`\nRead more: https://nextjs.org/docs/messages/${docsPathname}`
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)
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}
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function checkRedirectValues(
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redirect: Redirect,
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req: IncomingMessage,
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method: 'getStaticProps' | 'getServerSideProps'
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) {
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const { destination, permanent, statusCode, basePath } = redirect
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let errors: string[] = []
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const hasStatusCode = typeof statusCode !== 'undefined'
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const hasPermanent = typeof permanent !== 'undefined'
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if (hasPermanent && hasStatusCode) {
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errors.push(`\`permanent\` and \`statusCode\` can not both be provided`)
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} else if (hasPermanent && typeof permanent !== 'boolean') {
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errors.push(`\`permanent\` must be \`true\` or \`false\``)
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} else if (hasStatusCode && !allowedStatusCodes.has(statusCode!)) {
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errors.push(
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`\`statusCode\` must undefined or one of ${[...allowedStatusCodes].join(
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', '
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)}`
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)
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}
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const destinationType = typeof destination
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if (destinationType !== 'string') {
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errors.push(
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`\`destination\` should be string but received ${destinationType}`
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)
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}
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const basePathType = typeof basePath
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if (basePathType !== 'undefined' && basePathType !== 'boolean') {
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errors.push(
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`\`basePath\` should be undefined or a false, received ${basePathType}`
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)
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}
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if (errors.length > 0) {
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throw new Error(
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`Invalid redirect object returned from ${method} for ${req.url}\n` +
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errors.join(' and ') +
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'\n' +
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`See more info here: https://nextjs.org/docs/messages/invalid-redirect-gssp`
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)
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}
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}
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function errorToJSON(err: Error) {
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let source: typeof COMPILER_NAMES.server | typeof COMPILER_NAMES.edgeServer =
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'server'
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if (process.env.NEXT_RUNTIME !== 'edge') {
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source =
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require('next/dist/compiled/@next/react-dev-overlay/dist/middleware').getErrorSource(
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err
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) || 'server'
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}
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return {
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name: err.name,
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source,
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message: stripAnsi(err.message),
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stack: err.stack,
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}
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}
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function serializeError(
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dev: boolean | undefined,
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err: Error
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): Error & {
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statusCode?: number
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source?: typeof COMPILER_NAMES.server | typeof COMPILER_NAMES.edgeServer
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} {
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if (dev) {
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return errorToJSON(err)
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}
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return {
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name: 'Internal Server Error.',
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message: '500 - Internal Server Error.',
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statusCode: 500,
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}
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}
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export async function renderToHTML(
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req: IncomingMessage,
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res: ServerResponse,
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pathname: string,
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query: NextParsedUrlQuery,
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renderOpts: RenderOpts
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): Promise<RenderResult | null> {
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// In dev we invalidate the cache by appending a timestamp to the resource URL.
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// This is a workaround to fix https://github.com/vercel/next.js/issues/5860
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// TODO: remove this workaround when https://bugs.webkit.org/show_bug.cgi?id=187726 is fixed.
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renderOpts.devOnlyCacheBusterQueryString = renderOpts.dev
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? renderOpts.devOnlyCacheBusterQueryString || `?ts=${Date.now()}`
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: ''
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// don't modify original query object
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query = Object.assign({}, query)
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const {
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err,
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dev = false,
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ampPath = '',
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pageConfig = {},
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buildManifest,
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reactLoadableManifest,
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ErrorDebug,
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getStaticProps,
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getStaticPaths,
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getServerSideProps,
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isDataReq,
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params,
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previewProps,
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basePath,
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devOnlyCacheBusterQueryString,
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supportsDynamicHTML,
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images,
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runtime: globalRuntime,
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App,
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} = renderOpts
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let Document = renderOpts.Document
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// Component will be wrapped by ServerComponentWrapper for RSC
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let Component: React.ComponentType<{}> | ((props: any) => JSX.Element) =
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renderOpts.Component
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const OriginComponent = Component
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let serverComponentsInlinedTransformStream: TransformStream<
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Uint8Array,
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|
Uint8Array
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|
> | null = null
|
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const isFallback = !!query.__nextFallback
|
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const notFoundSrcPage = query.__nextNotFoundSrcPage
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|
|
// next internal queries should be stripped out
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stripInternalQueries(query)
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|
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const callMiddleware = async (method: string, args: any[], props = false) => {
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let results: any = props ? {} : []
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if ((Document as any)[`${method}Middleware`]) {
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let middlewareFunc = await (Document as any)[`${method}Middleware`]
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middlewareFunc = middlewareFunc.default || middlewareFunc
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|
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const curResults = await middlewareFunc(...args)
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|
if (props) {
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for (const result of curResults) {
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results = {
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...results,
|
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...result,
|
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}
|
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}
|
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} else {
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results = curResults
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|
}
|
|
}
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return results
|
|
}
|
|
|
|
const headTags = (...args: any) => callMiddleware('headTags', args)
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|
|
const isSSG = !!getStaticProps
|
|
const isBuildTimeSSG = isSSG && renderOpts.nextExport
|
|
const defaultAppGetInitialProps =
|
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App.getInitialProps === (App as any).origGetInitialProps
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|
|
const hasPageGetInitialProps = !!(Component as any)?.getInitialProps
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|
const hasPageScripts = (Component as any)?.unstable_scriptLoader
|
|
|
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const pageIsDynamic = isDynamicRoute(pathname)
|
|
|
|
const defaultErrorGetInitialProps =
|
|
pathname === '/_error' &&
|
|
(Component as any).getInitialProps ===
|
|
(Component as any).origGetInitialProps
|
|
|
|
if (
|
|
renderOpts.nextExport &&
|
|
hasPageGetInitialProps &&
|
|
!defaultErrorGetInitialProps
|
|
) {
|
|
warn(
|
|
`Detected getInitialProps on page '${pathname}'` +
|
|
`while running "next export". It's recommended to use getStaticProps` +
|
|
`which has a more correct behavior for static exporting.` +
|
|
`\nRead more: https://nextjs.org/docs/messages/get-initial-props-export`
|
|
)
|
|
}
|
|
|
|
const isAutoExport =
|
|
!hasPageGetInitialProps &&
|
|
defaultAppGetInitialProps &&
|
|
!isSSG &&
|
|
!getServerSideProps
|
|
|
|
if (hasPageGetInitialProps && isSSG) {
|
|
throw new Error(SSG_GET_INITIAL_PROPS_CONFLICT + ` ${pathname}`)
|
|
}
|
|
|
|
if (hasPageGetInitialProps && getServerSideProps) {
|
|
throw new Error(SERVER_PROPS_GET_INIT_PROPS_CONFLICT + ` ${pathname}`)
|
|
}
|
|
|
|
if (getServerSideProps && isSSG) {
|
|
throw new Error(SERVER_PROPS_SSG_CONFLICT + ` ${pathname}`)
|
|
}
|
|
|
|
if (getStaticPaths && !pageIsDynamic) {
|
|
throw new Error(
|
|
`getStaticPaths is only allowed for dynamic SSG pages and was found on '${pathname}'.` +
|
|
`\nRead more: https://nextjs.org/docs/messages/non-dynamic-getstaticpaths-usage`
|
|
)
|
|
}
|
|
|
|
if (!!getStaticPaths && !isSSG) {
|
|
throw new Error(
|
|
`getStaticPaths was added without a getStaticProps in ${pathname}. Without getStaticProps, getStaticPaths does nothing`
|
|
)
|
|
}
|
|
|
|
if (isSSG && pageIsDynamic && !getStaticPaths) {
|
|
throw new Error(
|
|
`getStaticPaths is required for dynamic SSG pages and is missing for '${pathname}'.` +
|
|
`\nRead more: https://nextjs.org/docs/messages/invalid-getstaticpaths-value`
|
|
)
|
|
}
|
|
|
|
let asPath: string = renderOpts.resolvedAsPath || (req.url as string)
|
|
|
|
if (dev) {
|
|
const { isValidElementType } = require('next/dist/compiled/react-is')
|
|
if (!isValidElementType(Component)) {
|
|
throw new Error(
|
|
`The default export is not a React Component in page: "${pathname}"`
|
|
)
|
|
}
|
|
|
|
if (!isValidElementType(App)) {
|
|
throw new Error(
|
|
`The default export is not a React Component in page: "/_app"`
|
|
)
|
|
}
|
|
|
|
if (!isValidElementType(Document)) {
|
|
throw new Error(
|
|
`The default export is not a React Component in page: "/_document"`
|
|
)
|
|
}
|
|
|
|
if (isAutoExport || isFallback) {
|
|
// remove query values except ones that will be set during export
|
|
query = {
|
|
...(query.amp
|
|
? {
|
|
amp: query.amp,
|
|
}
|
|
: {}),
|
|
}
|
|
asPath = `${pathname}${
|
|
// ensure trailing slash is present for non-dynamic auto-export pages
|
|
req.url!.endsWith('/') && pathname !== '/' && !pageIsDynamic ? '/' : ''
|
|
}`
|
|
req.url = pathname
|
|
}
|
|
|
|
if (pathname === '/404' && (hasPageGetInitialProps || getServerSideProps)) {
|
|
throw new Error(
|
|
`\`pages/404\` ${STATIC_STATUS_PAGE_GET_INITIAL_PROPS_ERROR}`
|
|
)
|
|
}
|
|
if (
|
|
STATIC_STATUS_PAGES.includes(pathname) &&
|
|
(hasPageGetInitialProps || getServerSideProps)
|
|
) {
|
|
throw new Error(
|
|
`\`pages${pathname}\` ${STATIC_STATUS_PAGE_GET_INITIAL_PROPS_ERROR}`
|
|
)
|
|
}
|
|
}
|
|
|
|
for (const methodName of [
|
|
'getStaticProps',
|
|
'getServerSideProps',
|
|
'getStaticPaths',
|
|
]) {
|
|
if ((Component as any)?.[methodName]) {
|
|
throw new Error(
|
|
`page ${pathname} ${methodName} ${GSSP_COMPONENT_MEMBER_ERROR}`
|
|
)
|
|
}
|
|
}
|
|
|
|
await Loadable.preloadAll() // Make sure all dynamic imports are loaded
|
|
|
|
let isPreview
|
|
let previewData: PreviewData
|
|
|
|
if (
|
|
(isSSG || getServerSideProps) &&
|
|
!isFallback &&
|
|
process.env.NEXT_RUNTIME !== 'edge'
|
|
) {
|
|
// Reads of this are cached on the `req` object, so this should resolve
|
|
// instantly. There's no need to pass this data down from a previous
|
|
// invoke, where we'd have to consider server & serverless.
|
|
previewData = tryGetPreviewData(req, res, previewProps)
|
|
isPreview = previewData !== false
|
|
}
|
|
|
|
// url will always be set
|
|
const routerIsReady = !!(
|
|
getServerSideProps ||
|
|
hasPageGetInitialProps ||
|
|
(!defaultAppGetInitialProps && !isSSG)
|
|
)
|
|
const router = new ServerRouter(
|
|
pathname,
|
|
query,
|
|
asPath,
|
|
{
|
|
isFallback: isFallback,
|
|
},
|
|
routerIsReady,
|
|
basePath,
|
|
renderOpts.locale,
|
|
renderOpts.locales,
|
|
renderOpts.defaultLocale,
|
|
renderOpts.domainLocales,
|
|
isPreview,
|
|
getRequestMeta(req, '__nextIsLocaleDomain')
|
|
)
|
|
|
|
let scriptLoader: any = {}
|
|
const jsxStyleRegistry = createStyleRegistry()
|
|
const ampState = {
|
|
ampFirst: pageConfig.amp === true,
|
|
hasQuery: Boolean(query.amp),
|
|
hybrid: pageConfig.amp === 'hybrid',
|
|
}
|
|
|
|
// Disable AMP under the web environment
|
|
const inAmpMode = process.env.NEXT_RUNTIME !== 'edge' && isInAmpMode(ampState)
|
|
let head: JSX.Element[] = defaultHead(inAmpMode)
|
|
const reactLoadableModules: string[] = []
|
|
|
|
let initialScripts: any = {}
|
|
if (hasPageScripts) {
|
|
initialScripts.beforeInteractive = []
|
|
.concat(hasPageScripts())
|
|
.filter((script: any) => script.props.strategy === 'beforeInteractive')
|
|
.map((script: any) => script.props)
|
|
}
|
|
|
|
const AppContainer = ({ children }: { children: JSX.Element }) => (
|
|
<RouterContext.Provider value={router}>
|
|
<AmpStateContext.Provider value={ampState}>
|
|
<HeadManagerContext.Provider
|
|
value={{
|
|
updateHead: (state) => {
|
|
head = state
|
|
},
|
|
updateScripts: (scripts) => {
|
|
scriptLoader = scripts
|
|
},
|
|
scripts: initialScripts,
|
|
mountedInstances: new Set(),
|
|
}}
|
|
>
|
|
<LoadableContext.Provider
|
|
value={(moduleName) => reactLoadableModules.push(moduleName)}
|
|
>
|
|
<StyleRegistry registry={jsxStyleRegistry}>
|
|
<ImageConfigContext.Provider value={images}>
|
|
{children}
|
|
</ImageConfigContext.Provider>
|
|
</StyleRegistry>
|
|
</LoadableContext.Provider>
|
|
</HeadManagerContext.Provider>
|
|
</AmpStateContext.Provider>
|
|
</RouterContext.Provider>
|
|
)
|
|
|
|
// The `useId` API uses the path indexes to generate an ID for each node.
|
|
// To guarantee the match of hydration, we need to ensure that the structure
|
|
// of wrapper nodes is isomorphic in server and client.
|
|
// TODO: With `enhanceApp` and `enhanceComponents` options, this approach may
|
|
// not be useful.
|
|
// https://github.com/facebook/react/pull/22644
|
|
const Noop = () => null
|
|
const AppContainerWithIsomorphicFiberStructure: React.FC<{
|
|
children: JSX.Element
|
|
}> = ({ children }) => {
|
|
return (
|
|
<>
|
|
{/* <Head/> */}
|
|
<Noop />
|
|
<AppContainer>
|
|
<>
|
|
{/* <ReactDevOverlay/> */}
|
|
{dev ? (
|
|
<>
|
|
{children}
|
|
<Noop />
|
|
</>
|
|
) : (
|
|
children
|
|
)}
|
|
{/* <RouteAnnouncer/> */}
|
|
<Noop />
|
|
</>
|
|
</AppContainer>
|
|
</>
|
|
)
|
|
}
|
|
|
|
const ctx = {
|
|
err,
|
|
req: isAutoExport ? undefined : req,
|
|
res: isAutoExport ? undefined : res,
|
|
pathname,
|
|
query,
|
|
asPath,
|
|
locale: renderOpts.locale,
|
|
locales: renderOpts.locales,
|
|
defaultLocale: renderOpts.defaultLocale,
|
|
AppTree: (props: any) => {
|
|
return (
|
|
<AppContainerWithIsomorphicFiberStructure>
|
|
{renderPageTree(App, OriginComponent, { ...props, router })}
|
|
</AppContainerWithIsomorphicFiberStructure>
|
|
)
|
|
},
|
|
defaultGetInitialProps: async (
|
|
docCtx: DocumentContext,
|
|
options: { nonce?: string } = {}
|
|
): Promise<DocumentInitialProps> => {
|
|
const enhanceApp = (AppComp: any) => {
|
|
return (props: any) => <AppComp {...props} />
|
|
}
|
|
|
|
const { html, head: renderPageHead } = await docCtx.renderPage({
|
|
enhanceApp,
|
|
})
|
|
const styles = jsxStyleRegistry.styles({ nonce: options.nonce })
|
|
jsxStyleRegistry.flush()
|
|
return { html, head: renderPageHead, styles }
|
|
},
|
|
}
|
|
let props: any
|
|
|
|
const nextExport =
|
|
!isSSG && (renderOpts.nextExport || (dev && (isAutoExport || isFallback)))
|
|
|
|
const styledJsxFlushEffect = () => {
|
|
const styles = jsxStyleRegistry.styles()
|
|
jsxStyleRegistry.flush()
|
|
return <>{styles}</>
|
|
}
|
|
|
|
props = await loadGetInitialProps(App, {
|
|
AppTree: ctx.AppTree,
|
|
Component,
|
|
router,
|
|
ctx,
|
|
})
|
|
|
|
if ((isSSG || getServerSideProps) && isPreview) {
|
|
props.__N_PREVIEW = true
|
|
}
|
|
|
|
if (isSSG) {
|
|
props[STATIC_PROPS_ID] = true
|
|
}
|
|
|
|
if (isSSG && !isFallback) {
|
|
let data: UnwrapPromise<ReturnType<GetStaticProps>>
|
|
|
|
try {
|
|
data = await getStaticProps!({
|
|
...(pageIsDynamic ? { params: query as ParsedUrlQuery } : undefined),
|
|
...(isPreview
|
|
? { preview: true, previewData: previewData }
|
|
: undefined),
|
|
locales: renderOpts.locales,
|
|
locale: renderOpts.locale,
|
|
defaultLocale: renderOpts.defaultLocale,
|
|
})
|
|
} catch (staticPropsError: any) {
|
|
// remove not found error code to prevent triggering legacy
|
|
// 404 rendering
|
|
if (staticPropsError && staticPropsError.code === 'ENOENT') {
|
|
delete staticPropsError.code
|
|
}
|
|
throw staticPropsError
|
|
}
|
|
|
|
if (data == null) {
|
|
throw new Error(GSP_NO_RETURNED_VALUE)
|
|
}
|
|
|
|
const invalidKeys = Object.keys(data).filter(
|
|
(key) =>
|
|
key !== 'revalidate' &&
|
|
key !== 'props' &&
|
|
key !== 'redirect' &&
|
|
key !== 'notFound'
|
|
)
|
|
|
|
if (invalidKeys.includes('unstable_revalidate')) {
|
|
throw new Error(UNSTABLE_REVALIDATE_RENAME_ERROR)
|
|
}
|
|
|
|
if (invalidKeys.length) {
|
|
throw new Error(invalidKeysMsg('getStaticProps', invalidKeys))
|
|
}
|
|
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
if (
|
|
typeof (data as any).notFound !== 'undefined' &&
|
|
typeof (data as any).redirect !== 'undefined'
|
|
) {
|
|
throw new Error(
|
|
`\`redirect\` and \`notFound\` can not both be returned from ${
|
|
isSSG ? 'getStaticProps' : 'getServerSideProps'
|
|
} at the same time. Page: ${pathname}\nSee more info here: https://nextjs.org/docs/messages/gssp-mixed-not-found-redirect`
|
|
)
|
|
}
|
|
}
|
|
|
|
if ('notFound' in data && data.notFound) {
|
|
if (pathname === '/404') {
|
|
throw new Error(
|
|
`The /404 page can not return notFound in "getStaticProps", please remove it to continue!`
|
|
)
|
|
}
|
|
|
|
;(renderOpts as any).isNotFound = true
|
|
}
|
|
|
|
if (
|
|
'redirect' in data &&
|
|
data.redirect &&
|
|
typeof data.redirect === 'object'
|
|
) {
|
|
checkRedirectValues(data.redirect as Redirect, req, 'getStaticProps')
|
|
|
|
if (isBuildTimeSSG) {
|
|
throw new Error(
|
|
`\`redirect\` can not be returned from getStaticProps during prerendering (${req.url})\n` +
|
|
`See more info here: https://nextjs.org/docs/messages/gsp-redirect-during-prerender`
|
|
)
|
|
}
|
|
|
|
;(data as any).props = {
|
|
__N_REDIRECT: data.redirect.destination,
|
|
__N_REDIRECT_STATUS: getRedirectStatus(data.redirect),
|
|
}
|
|
if (typeof data.redirect.basePath !== 'undefined') {
|
|
;(data as any).props.__N_REDIRECT_BASE_PATH = data.redirect.basePath
|
|
}
|
|
;(renderOpts as any).isRedirect = true
|
|
}
|
|
|
|
if (
|
|
(dev || isBuildTimeSSG) &&
|
|
!(renderOpts as any).isNotFound &&
|
|
!isSerializableProps(pathname, 'getStaticProps', (data as any).props)
|
|
) {
|
|
// this fn should throw an error instead of ever returning `false`
|
|
throw new Error(
|
|
'invariant: getStaticProps did not return valid props. Please report this.'
|
|
)
|
|
}
|
|
|
|
if ('revalidate' in data) {
|
|
if (typeof data.revalidate === 'number') {
|
|
if (!Number.isInteger(data.revalidate)) {
|
|
throw new Error(
|
|
`A page's revalidate option must be seconds expressed as a natural number for ${req.url}. Mixed numbers, such as '${data.revalidate}', cannot be used.` +
|
|
`\nTry changing the value to '${Math.ceil(
|
|
data.revalidate
|
|
)}' or using \`Math.ceil()\` if you're computing the value.`
|
|
)
|
|
} else if (data.revalidate <= 0) {
|
|
throw new Error(
|
|
`A page's revalidate option can not be less than or equal to zero for ${req.url}. A revalidate option of zero means to revalidate after _every_ request, and implies stale data cannot be tolerated.` +
|
|
`\n\nTo never revalidate, you can set revalidate to \`false\` (only ran once at build-time).` +
|
|
`\nTo revalidate as soon as possible, you can set the value to \`1\`.`
|
|
)
|
|
} else if (data.revalidate > 31536000) {
|
|
// if it's greater than a year for some reason error
|
|
console.warn(
|
|
`Warning: A page's revalidate option was set to more than a year for ${req.url}. This may have been done in error.` +
|
|
`\nTo only run getStaticProps at build-time and not revalidate at runtime, you can set \`revalidate\` to \`false\`!`
|
|
)
|
|
}
|
|
} else if (data.revalidate === true) {
|
|
// When enabled, revalidate after 1 second. This value is optimal for
|
|
// the most up-to-date page possible, but without a 1-to-1
|
|
// request-refresh ratio.
|
|
data.revalidate = 1
|
|
} else if (
|
|
data.revalidate === false ||
|
|
typeof data.revalidate === 'undefined'
|
|
) {
|
|
// By default, we never revalidate.
|
|
data.revalidate = false
|
|
} else {
|
|
throw new Error(
|
|
`A page's revalidate option must be seconds expressed as a natural number. Mixed numbers and strings cannot be used. Received '${JSON.stringify(
|
|
data.revalidate
|
|
)}' for ${req.url}`
|
|
)
|
|
}
|
|
} else {
|
|
// By default, we never revalidate.
|
|
;(data as any).revalidate = false
|
|
}
|
|
|
|
props.pageProps = Object.assign(
|
|
{},
|
|
props.pageProps,
|
|
'props' in data ? data.props : undefined
|
|
)
|
|
|
|
// pass up revalidate and props for export
|
|
// TODO: change this to a different passing mechanism
|
|
;(renderOpts as any).revalidate =
|
|
'revalidate' in data ? data.revalidate : undefined
|
|
;(renderOpts as any).pageData = props
|
|
|
|
// this must come after revalidate is added to renderOpts
|
|
if ((renderOpts as any).isNotFound) {
|
|
return null
|
|
}
|
|
}
|
|
|
|
if (getServerSideProps) {
|
|
props[SERVER_PROPS_ID] = true
|
|
}
|
|
|
|
if (getServerSideProps && !isFallback) {
|
|
let data: UnwrapPromise<ReturnType<GetServerSideProps>>
|
|
|
|
let canAccessRes = true
|
|
let resOrProxy = res
|
|
let deferredContent = false
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
resOrProxy = new Proxy<ServerResponse>(res, {
|
|
get: function (obj, prop, receiver) {
|
|
if (!canAccessRes) {
|
|
const message =
|
|
`You should not access 'res' after getServerSideProps resolves.` +
|
|
`\nRead more: https://nextjs.org/docs/messages/gssp-no-mutating-res`
|
|
|
|
if (deferredContent) {
|
|
throw new Error(message)
|
|
} else {
|
|
warn(message)
|
|
}
|
|
}
|
|
const value = Reflect.get(obj, prop, receiver)
|
|
|
|
// since ServerResponse uses internal fields which
|
|
// proxy can't map correctly we need to ensure functions
|
|
// are bound correctly while being proxied
|
|
if (typeof value === 'function') {
|
|
return value.bind(obj)
|
|
}
|
|
return value
|
|
},
|
|
})
|
|
}
|
|
|
|
try {
|
|
data = await getServerSideProps({
|
|
req: req as IncomingMessage & {
|
|
cookies: NextApiRequestCookies
|
|
},
|
|
res: resOrProxy,
|
|
query,
|
|
resolvedUrl: renderOpts.resolvedUrl as string,
|
|
...(pageIsDynamic ? { params: params as ParsedUrlQuery } : undefined),
|
|
...(previewData !== false
|
|
? { preview: true, previewData: previewData }
|
|
: undefined),
|
|
locales: renderOpts.locales,
|
|
locale: renderOpts.locale,
|
|
defaultLocale: renderOpts.defaultLocale,
|
|
})
|
|
canAccessRes = false
|
|
} catch (serverSidePropsError: any) {
|
|
// remove not found error code to prevent triggering legacy
|
|
// 404 rendering
|
|
if (
|
|
isError(serverSidePropsError) &&
|
|
serverSidePropsError.code === 'ENOENT'
|
|
) {
|
|
delete serverSidePropsError.code
|
|
}
|
|
throw serverSidePropsError
|
|
}
|
|
|
|
if (data == null) {
|
|
throw new Error(GSSP_NO_RETURNED_VALUE)
|
|
}
|
|
|
|
if ((data as any).props instanceof Promise) {
|
|
deferredContent = true
|
|
}
|
|
|
|
const invalidKeys = Object.keys(data).filter(
|
|
(key) => key !== 'props' && key !== 'redirect' && key !== 'notFound'
|
|
)
|
|
|
|
if ((data as any).unstable_notFound) {
|
|
throw new Error(
|
|
`unstable_notFound has been renamed to notFound, please update the field to continue. Page: ${pathname}`
|
|
)
|
|
}
|
|
if ((data as any).unstable_redirect) {
|
|
throw new Error(
|
|
`unstable_redirect has been renamed to redirect, please update the field to continue. Page: ${pathname}`
|
|
)
|
|
}
|
|
|
|
if (invalidKeys.length) {
|
|
throw new Error(invalidKeysMsg('getServerSideProps', invalidKeys))
|
|
}
|
|
|
|
if ('notFound' in data && data.notFound) {
|
|
if (pathname === '/404') {
|
|
throw new Error(
|
|
`The /404 page can not return notFound in "getStaticProps", please remove it to continue!`
|
|
)
|
|
}
|
|
|
|
;(renderOpts as any).isNotFound = true
|
|
return null
|
|
}
|
|
|
|
if ('redirect' in data && typeof data.redirect === 'object') {
|
|
checkRedirectValues(data.redirect as Redirect, req, 'getServerSideProps')
|
|
;(data as any).props = {
|
|
__N_REDIRECT: data.redirect.destination,
|
|
__N_REDIRECT_STATUS: getRedirectStatus(data.redirect),
|
|
}
|
|
if (typeof data.redirect.basePath !== 'undefined') {
|
|
;(data as any).props.__N_REDIRECT_BASE_PATH = data.redirect.basePath
|
|
}
|
|
;(renderOpts as any).isRedirect = true
|
|
}
|
|
|
|
if (deferredContent) {
|
|
;(data as any).props = await (data as any).props
|
|
}
|
|
|
|
if (
|
|
(dev || isBuildTimeSSG) &&
|
|
!isSerializableProps(pathname, 'getServerSideProps', (data as any).props)
|
|
) {
|
|
// this fn should throw an error instead of ever returning `false`
|
|
throw new Error(
|
|
'invariant: getServerSideProps did not return valid props. Please report this.'
|
|
)
|
|
}
|
|
|
|
props.pageProps = Object.assign({}, props.pageProps, (data as any).props)
|
|
;(renderOpts as any).pageData = props
|
|
}
|
|
|
|
if (
|
|
!isSSG && // we only show this warning for legacy pages
|
|
!getServerSideProps &&
|
|
process.env.NODE_ENV !== 'production' &&
|
|
Object.keys(props?.pageProps || {}).includes('url')
|
|
) {
|
|
console.warn(
|
|
`The prop \`url\` is a reserved prop in Next.js for legacy reasons and will be overridden on page ${pathname}\n` +
|
|
`See more info here: https://nextjs.org/docs/messages/reserved-page-prop`
|
|
)
|
|
}
|
|
|
|
// Avoid rendering page un-necessarily for getServerSideProps data request
|
|
// and getServerSideProps/getStaticProps redirects
|
|
if ((isDataReq && !isSSG) || (renderOpts as any).isRedirect) {
|
|
return RenderResult.fromStatic(JSON.stringify(props))
|
|
}
|
|
|
|
// We don't call getStaticProps or getServerSideProps while generating
|
|
// the fallback so make sure to set pageProps to an empty object
|
|
if (isFallback) {
|
|
props.pageProps = {}
|
|
}
|
|
|
|
// the response might be finished on the getInitialProps call
|
|
if (isResSent(res) && !isSSG) return null
|
|
|
|
// we preload the buildManifest for auto-export dynamic pages
|
|
// to speed up hydrating query values
|
|
let filteredBuildManifest = buildManifest
|
|
if (isAutoExport && pageIsDynamic) {
|
|
const page = denormalizePagePath(normalizePagePath(pathname))
|
|
// This code would be much cleaner using `immer` and directly pushing into
|
|
// the result from `getPageFiles`, we could maybe consider that in the
|
|
// future.
|
|
if (page in filteredBuildManifest.pages) {
|
|
filteredBuildManifest = {
|
|
...filteredBuildManifest,
|
|
pages: {
|
|
...filteredBuildManifest.pages,
|
|
[page]: [
|
|
...filteredBuildManifest.pages[page],
|
|
...filteredBuildManifest.lowPriorityFiles.filter((f) =>
|
|
f.includes('_buildManifest')
|
|
),
|
|
],
|
|
},
|
|
lowPriorityFiles: filteredBuildManifest.lowPriorityFiles.filter(
|
|
(f) => !f.includes('_buildManifest')
|
|
),
|
|
}
|
|
}
|
|
}
|
|
|
|
const Body = ({ children }: { children: JSX.Element }) => {
|
|
return inAmpMode ? children : <div id="__next">{children}</div>
|
|
}
|
|
|
|
/**
|
|
* Rules of Static & Dynamic HTML:
|
|
*
|
|
* 1.) We must generate static HTML unless the caller explicitly opts
|
|
* in to dynamic HTML support.
|
|
*
|
|
* 2.) If dynamic HTML support is requested, we must honor that request
|
|
* or throw an error. It is the sole responsibility of the caller to
|
|
* ensure they aren't e.g. requesting dynamic HTML for an AMP page.
|
|
*
|
|
* These rules help ensure that other existing features like request caching,
|
|
* coalescing, and ISR continue working as intended.
|
|
*/
|
|
const generateStaticHTML = supportsDynamicHTML !== true
|
|
const renderDocument = async () => {
|
|
// For `Document`, there are two cases that we don't support:
|
|
// 1. Using `Document.getInitialProps` in the Edge runtime.
|
|
// 2. Using the class component `Document` with concurrent features.
|
|
|
|
const BuiltinFunctionalDocument: DocumentType | undefined = (
|
|
Document as any
|
|
)[NEXT_BUILTIN_DOCUMENT]
|
|
|
|
if (process.env.NEXT_RUNTIME === 'edge' && Document.getInitialProps) {
|
|
// In the Edge runtime, `Document.getInitialProps` isn't supported.
|
|
// We throw an error here if it's customized.
|
|
if (!BuiltinFunctionalDocument) {
|
|
throw new Error(
|
|
'`getInitialProps` in Document component is not supported with the Edge Runtime.'
|
|
)
|
|
}
|
|
}
|
|
|
|
if (process.env.NEXT_RUNTIME === 'edge' && Document.getInitialProps) {
|
|
if (BuiltinFunctionalDocument) {
|
|
Document = BuiltinFunctionalDocument
|
|
} else {
|
|
throw new Error(
|
|
'`getInitialProps` in Document component is not supported with React Server Components.'
|
|
)
|
|
}
|
|
}
|
|
|
|
async function loadDocumentInitialProps(
|
|
renderShell?: (
|
|
_App: AppType,
|
|
_Component: NextComponentType
|
|
) => Promise<ReactReadableStream>
|
|
) {
|
|
const renderPage: RenderPage = (
|
|
options: ComponentsEnhancer = {}
|
|
): RenderPageResult | Promise<RenderPageResult> => {
|
|
if (ctx.err && ErrorDebug) {
|
|
// Always start rendering the shell even if there's an error.
|
|
if (renderShell) {
|
|
renderShell(App, Component)
|
|
}
|
|
|
|
const html = ReactDOMServer.renderToString(
|
|
<Body>
|
|
<ErrorDebug error={ctx.err} />
|
|
</Body>
|
|
)
|
|
return { html, head }
|
|
}
|
|
|
|
if (dev && (props.router || props.Component)) {
|
|
throw new Error(
|
|
`'router' and 'Component' can not be returned in getInitialProps from _app.js https://nextjs.org/docs/messages/cant-override-next-props`
|
|
)
|
|
}
|
|
|
|
const { App: EnhancedApp, Component: EnhancedComponent } =
|
|
enhanceComponents(options, App, Component)
|
|
|
|
if (renderShell) {
|
|
return renderShell(EnhancedApp, EnhancedComponent).then(
|
|
async (stream) => {
|
|
const forwardStream = readableStreamTee(stream)[1]
|
|
const html = await streamToString(forwardStream)
|
|
return { html, head }
|
|
}
|
|
)
|
|
}
|
|
|
|
const html = ReactDOMServer.renderToString(
|
|
<Body>
|
|
<AppContainerWithIsomorphicFiberStructure>
|
|
{renderPageTree(EnhancedApp, EnhancedComponent, {
|
|
...props,
|
|
router,
|
|
})}
|
|
</AppContainerWithIsomorphicFiberStructure>
|
|
</Body>
|
|
)
|
|
return { html, head }
|
|
}
|
|
const documentCtx = { ...ctx, renderPage }
|
|
const docProps: DocumentInitialProps = await loadGetInitialProps(
|
|
Document,
|
|
documentCtx
|
|
)
|
|
// the response might be finished on the getInitialProps call
|
|
if (isResSent(res) && !isSSG) return null
|
|
|
|
if (!docProps || typeof docProps.html !== 'string') {
|
|
const message = `"${getDisplayName(
|
|
Document
|
|
)}.getInitialProps()" should resolve to an object with a "html" prop set with a valid html string`
|
|
throw new Error(message)
|
|
}
|
|
|
|
return { docProps, documentCtx }
|
|
}
|
|
|
|
const renderContent = (_App: AppType, _Component: NextComponentType) => {
|
|
const EnhancedApp = _App || App
|
|
const EnhancedComponent = _Component || Component
|
|
|
|
return ctx.err && ErrorDebug ? (
|
|
<Body>
|
|
<ErrorDebug error={ctx.err} />
|
|
</Body>
|
|
) : (
|
|
<Body>
|
|
<AppContainerWithIsomorphicFiberStructure>
|
|
{renderPageTree(EnhancedApp, EnhancedComponent, {
|
|
...props,
|
|
router,
|
|
})}
|
|
</AppContainerWithIsomorphicFiberStructure>
|
|
</Body>
|
|
)
|
|
}
|
|
|
|
if (!process.env.__NEXT_REACT_ROOT) {
|
|
// Enabling react legacy rendering mode: __NEXT_REACT_ROOT = false
|
|
if (Document.getInitialProps) {
|
|
const documentInitialProps = await loadDocumentInitialProps()
|
|
if (documentInitialProps === null) return null
|
|
const { docProps, documentCtx } = documentInitialProps
|
|
|
|
return {
|
|
bodyResult: (suffix: string) =>
|
|
streamFromArray([docProps.html, suffix]),
|
|
documentElement: (htmlProps: HtmlProps) => (
|
|
<Document {...htmlProps} {...docProps} />
|
|
),
|
|
head: docProps.head,
|
|
headTags: await headTags(documentCtx),
|
|
styles: docProps.styles,
|
|
}
|
|
} else {
|
|
const content = renderContent(App, Component)
|
|
// for non-concurrent rendering we need to ensure App is rendered
|
|
// before _document so that updateHead is called/collected before
|
|
// rendering _document's head
|
|
const result = ReactDOMServer.renderToString(content)
|
|
const bodyResult = (suffix: string) => streamFromArray([result, suffix])
|
|
|
|
const styles = jsxStyleRegistry.styles()
|
|
jsxStyleRegistry.flush()
|
|
|
|
return {
|
|
bodyResult,
|
|
documentElement: () => (Document as any)(),
|
|
head,
|
|
headTags: [],
|
|
styles,
|
|
}
|
|
}
|
|
} else {
|
|
// Enabling react concurrent rendering mode: __NEXT_REACT_ROOT = true
|
|
const renderShell = async (
|
|
EnhancedApp: AppType,
|
|
EnhancedComponent: NextComponentType
|
|
) => {
|
|
const content = renderContent(EnhancedApp, EnhancedComponent)
|
|
return await renderToInitialStream({
|
|
ReactDOMServer,
|
|
element: content,
|
|
})
|
|
}
|
|
|
|
const createBodyResult = (
|
|
initialStream: ReactReadableStream,
|
|
suffix?: string
|
|
) => {
|
|
// this must be called inside bodyResult so appWrappers is
|
|
// up to date when `wrapApp` is called
|
|
const flushEffectHandler = (): string => {
|
|
const flushed = ReactDOMServer.renderToString(styledJsxFlushEffect())
|
|
return flushed
|
|
}
|
|
|
|
return continueFromInitialStream(initialStream, {
|
|
suffix,
|
|
dataStream: serverComponentsInlinedTransformStream?.readable,
|
|
generateStaticHTML,
|
|
flushEffectHandler,
|
|
flushEffectsToHead: false,
|
|
})
|
|
}
|
|
|
|
const hasDocumentGetInitialProps = !(
|
|
process.env.NEXT_RUNTIME === 'edge' || !Document.getInitialProps
|
|
)
|
|
|
|
let bodyResult: (s: string) => Promise<ReadableStream<Uint8Array>>
|
|
|
|
// If it has getInitialProps, we will render the shell in `renderPage`.
|
|
// Otherwise we do it right now.
|
|
let documentInitialPropsRes:
|
|
| {}
|
|
| Awaited<ReturnType<typeof loadDocumentInitialProps>>
|
|
if (hasDocumentGetInitialProps) {
|
|
documentInitialPropsRes = await loadDocumentInitialProps(renderShell)
|
|
if (documentInitialPropsRes === null) return null
|
|
const { docProps } = documentInitialPropsRes as any
|
|
// includes suffix in initial html stream
|
|
bodyResult = (suffix: string) =>
|
|
createBodyResult(streamFromArray([docProps.html, suffix]))
|
|
} else {
|
|
const stream = await renderShell(App, Component)
|
|
bodyResult = (suffix: string) => createBodyResult(stream, suffix)
|
|
documentInitialPropsRes = {}
|
|
}
|
|
|
|
const { docProps } = (documentInitialPropsRes as any) || {}
|
|
const documentElement = (htmlProps: any) => {
|
|
if (process.env.NEXT_RUNTIME === 'edge') {
|
|
return (Document as any)()
|
|
} else {
|
|
return <Document {...htmlProps} {...docProps} />
|
|
}
|
|
}
|
|
|
|
let styles
|
|
if (hasDocumentGetInitialProps) {
|
|
styles = docProps.styles
|
|
head = docProps.head
|
|
} else {
|
|
styles = jsxStyleRegistry.styles()
|
|
jsxStyleRegistry.flush()
|
|
}
|
|
|
|
return {
|
|
bodyResult,
|
|
documentElement,
|
|
head,
|
|
headTags: [],
|
|
styles,
|
|
}
|
|
}
|
|
}
|
|
|
|
const documentResult = await renderDocument()
|
|
if (!documentResult) {
|
|
return null
|
|
}
|
|
|
|
const dynamicImportsIds = new Set<string | number>()
|
|
const dynamicImports = new Set<string>()
|
|
|
|
for (const mod of reactLoadableModules) {
|
|
const manifestItem: ManifestItem = reactLoadableManifest[mod]
|
|
|
|
if (manifestItem) {
|
|
dynamicImportsIds.add(manifestItem.id)
|
|
manifestItem.files.forEach((item) => {
|
|
dynamicImports.add(item)
|
|
})
|
|
}
|
|
}
|
|
|
|
const hybridAmp = ampState.hybrid
|
|
const docComponentsRendered: DocumentProps['docComponentsRendered'] = {}
|
|
|
|
const {
|
|
assetPrefix,
|
|
buildId,
|
|
customServer,
|
|
defaultLocale,
|
|
disableOptimizedLoading,
|
|
domainLocales,
|
|
locale,
|
|
locales,
|
|
runtimeConfig,
|
|
} = renderOpts
|
|
const htmlProps: HtmlProps = {
|
|
__NEXT_DATA__: {
|
|
props, // The result of getInitialProps
|
|
page: pathname, // The rendered page
|
|
query, // querystring parsed / passed by the user
|
|
buildId, // buildId is used to facilitate caching of page bundles, we send it to the client so that pageloader knows where to load bundles
|
|
assetPrefix: assetPrefix === '' ? undefined : assetPrefix, // send assetPrefix to the client side when configured, otherwise don't sent in the resulting HTML
|
|
runtimeConfig, // runtimeConfig if provided, otherwise don't sent in the resulting HTML
|
|
nextExport: nextExport === true ? true : undefined, // If this is a page exported by `next export`
|
|
autoExport: isAutoExport === true ? true : undefined, // If this is an auto exported page
|
|
isFallback,
|
|
dynamicIds:
|
|
dynamicImportsIds.size === 0
|
|
? undefined
|
|
: Array.from(dynamicImportsIds),
|
|
err: renderOpts.err ? serializeError(dev, renderOpts.err) : undefined, // Error if one happened, otherwise don't sent in the resulting HTML
|
|
gsp: !!getStaticProps ? true : undefined, // whether the page is getStaticProps
|
|
gssp: !!getServerSideProps ? true : undefined, // whether the page is getServerSideProps
|
|
customServer, // whether the user is using a custom server
|
|
gip: hasPageGetInitialProps ? true : undefined, // whether the page has getInitialProps
|
|
appGip: !defaultAppGetInitialProps ? true : undefined, // whether the _app has getInitialProps
|
|
locale,
|
|
locales,
|
|
defaultLocale,
|
|
domainLocales,
|
|
isPreview: isPreview === true ? true : undefined,
|
|
notFoundSrcPage: notFoundSrcPage && dev ? notFoundSrcPage : undefined,
|
|
},
|
|
buildManifest: filteredBuildManifest,
|
|
docComponentsRendered,
|
|
dangerousAsPath: router.asPath,
|
|
canonicalBase:
|
|
!renderOpts.ampPath && getRequestMeta(req, '__nextStrippedLocale')
|
|
? `${renderOpts.canonicalBase || ''}/${renderOpts.locale}`
|
|
: renderOpts.canonicalBase,
|
|
ampPath,
|
|
inAmpMode,
|
|
isDevelopment: !!dev,
|
|
hybridAmp,
|
|
dynamicImports: Array.from(dynamicImports),
|
|
assetPrefix,
|
|
// Only enabled in production as development mode has features relying on HMR (style injection for example)
|
|
unstable_runtimeJS:
|
|
process.env.NODE_ENV === 'production'
|
|
? pageConfig.unstable_runtimeJS
|
|
: undefined,
|
|
unstable_JsPreload: pageConfig.unstable_JsPreload,
|
|
devOnlyCacheBusterQueryString,
|
|
scriptLoader,
|
|
locale,
|
|
disableOptimizedLoading,
|
|
head: documentResult.head,
|
|
headTags: documentResult.headTags,
|
|
styles: documentResult.styles,
|
|
crossOrigin: renderOpts.crossOrigin,
|
|
optimizeCss: renderOpts.optimizeCss,
|
|
optimizeFonts: renderOpts.optimizeFonts,
|
|
nextScriptWorkers: renderOpts.nextScriptWorkers,
|
|
runtime: globalRuntime,
|
|
largePageDataBytes: renderOpts.largePageDataBytes,
|
|
}
|
|
|
|
const document = (
|
|
<AmpStateContext.Provider value={ampState}>
|
|
<HtmlContext.Provider value={htmlProps}>
|
|
{documentResult.documentElement(htmlProps)}
|
|
</HtmlContext.Provider>
|
|
</AmpStateContext.Provider>
|
|
)
|
|
|
|
const documentHTML = ReactDOMServer.renderToStaticMarkup(document)
|
|
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
const nonRenderedComponents = []
|
|
const expectedDocComponents = ['Main', 'Head', 'NextScript', 'Html']
|
|
|
|
for (const comp of expectedDocComponents) {
|
|
if (!(docComponentsRendered as any)[comp]) {
|
|
nonRenderedComponents.push(comp)
|
|
}
|
|
}
|
|
|
|
if (nonRenderedComponents.length) {
|
|
const missingComponentList = nonRenderedComponents
|
|
.map((e) => `<${e} />`)
|
|
.join(', ')
|
|
const plural = nonRenderedComponents.length !== 1 ? 's' : ''
|
|
console.warn(
|
|
`Your custom Document (pages/_document) did not render all the required subcomponent${plural}.\n` +
|
|
`Missing component${plural}: ${missingComponentList}\n` +
|
|
'Read how to fix here: https://nextjs.org/docs/messages/missing-document-component'
|
|
)
|
|
}
|
|
}
|
|
|
|
const [renderTargetPrefix, renderTargetSuffix] = documentHTML.split(
|
|
'<next-js-internal-body-render-target></next-js-internal-body-render-target>'
|
|
)
|
|
|
|
const prefix: Array<string> = []
|
|
if (!documentHTML.startsWith(DOCTYPE)) {
|
|
prefix.push(DOCTYPE)
|
|
}
|
|
prefix.push(renderTargetPrefix)
|
|
if (inAmpMode) {
|
|
prefix.push('<!-- __NEXT_DATA__ -->')
|
|
}
|
|
|
|
const streams = [
|
|
streamFromArray(prefix),
|
|
await documentResult.bodyResult(renderTargetSuffix),
|
|
]
|
|
|
|
const postOptimize = (html: string) =>
|
|
postProcessHTML(pathname, html, renderOpts, { inAmpMode, hybridAmp })
|
|
|
|
if (generateStaticHTML) {
|
|
const html = await streamToString(chainStreams(streams))
|
|
const optimizedHtml = await postOptimize(html)
|
|
return new RenderResult(optimizedHtml)
|
|
}
|
|
|
|
return new RenderResult(
|
|
chainStreams(streams).pipeThrough(
|
|
createBufferedTransformStream(postOptimize)
|
|
)
|
|
)
|
|
}
|