use fallback path and remove querystring usage

packages/next/lib/constants.ts

@@ -1,4 +1,7 @@
-import { join } from 'path'
+import path from '../shared/lib/fallback/path'
+
+const { join } = path
+
 export const NEXT_PROJECT_ROOT = join(__dirname, '..', '..')
 export const NEXT_PROJECT_ROOT_DIST = join(NEXT_PROJECT_ROOT, 'dist')
 export const NEXT_PROJECT_ROOT_NODE_MODULES = join(

packages/next/server/incremental-cache.ts

@@ -1,7 +1,7 @@
 import type { CacheFs } from '../shared/lib/utils'
 
 import LRUCache from 'next/dist/compiled/lru-cache'
-import path from 'path'
+import path from '../shared/lib/fallback/path'
 import { PrerenderManifest } from '../build'
 import { normalizePagePath } from './normalize-page-path'
 import { IncrementalCacheValue, IncrementalCacheEntry } from './response-cache'

packages/next/server/normalize-page-path.ts

@@ -1,6 +1,8 @@
-import { posix } from 'path'
+import path from '../shared/lib/fallback/path'
 import { isDynamicRoute } from '../shared/lib/router/utils'
 
+const { posix } = path
+
 export { normalizePathSep, denormalizePagePath } from './denormalize-page-path'
 
 export function normalizePagePath(page: string): string {

packages/next/server/render.tsx

@@ -21,7 +21,6 @@ import type { GetServerSideProps, GetStaticProps, PreviewData } from '../types'
 import type { UnwrapPromise } from '../lib/coalesced-function'
 
 import React from 'react'
-import { stringify as stringifyQuery } from 'querystring'
 import { createFromReadableStream } from 'next/dist/compiled/react-server-dom-webpack'
 import { renderToReadableStream } from 'next/dist/compiled/react-server-dom-webpack/writer.browser.server'
 import { StyleRegistry, createStyleRegistry } from 'styled-jsx'
@@ -79,6 +78,7 @@ import {
 import { ImageConfigContext } from '../shared/lib/image-config-context'
 import { FlushEffectsContext } from '../shared/lib/flush-effects'
 import { interopDefault } from '../lib/interop-default'
+import { urlQueryToSearchParams } from '../shared/lib/router/utils/querystring'
 
 let optimizeAmp: typeof import('./optimize-amp').default
 let getFontDefinitionFromManifest: typeof import('./font-utils').getFontDefinitionFromManifest
@@ -518,7 +518,7 @@ export async function renderToHTML(
 
   if (isServerComponent) {
     serverComponentsInlinedTransformStream = new TransformStream()
-    const search = stringifyQuery(query)
+    const search = urlQueryToSearchParams(query).toString()
     Component = createServerComponentRenderer(AppMod, ComponentMod, {
       cachePrefix: pathname + (search ? `?${search}` : ''),
       inlinedTransformStream: serverComponentsInlinedTransformStream,

packages/next/server/web-server.ts

@@ -5,8 +5,9 @@ import type { NextParsedUrlQuery } from './request-meta'
 import type { Params } from './router'
 import type { PayloadOptions } from './send-payload'
 import type { LoadComponentsReturnType } from './load-components'
+import type { Options } from './base-server'
 
-import BaseServer, { Options } from './base-server'
+import BaseServer from './base-server'
 import { renderToHTML } from './render'
 import { byteLength, generateETag } from './api-utils/web'
 

packages/next/shared/lib/fallback/path.ts

@@ -0,0 +1,5 @@
+const path = process.browser
+  ? require('next/dist/compiled/path-browserify')
+  : require('path')
+
+export default path

packages/next/shared/lib/router/utils/querystring.ts

@@ -1,4 +1,4 @@
-import { ParsedUrlQuery } from 'querystring'
+import type { ParsedUrlQuery } from 'querystring'
 
 export function searchParamsToUrlQuery(
   searchParams: URLSearchParams

packages/next/types/misc.d.ts

@@ -340,6 +340,11 @@ declare module 'next/dist/compiled/process' {
   export = m
 }
 
+declare module 'next/dist/compiled/path-browserify' {
+  import m from 'path'
+  export = m
+}
+
 declare module 'pnp-webpack-plugin' {
   import webpack from 'webpack4'