perf(nuxt,vite): use native fs utils rather than fs-extra (#27787)

package.json

@@ -53,7 +53,6 @@
     "@nuxt/webpack-builder": "workspace:*",
     "@testing-library/vue": "8.1.0",
     "@types/eslint__js": "8.42.3",
-    "@types/fs-extra": "11.0.4",
     "@types/node": "20.14.7",
     "@types/semver": "7.5.8",
     "@unhead/schema": "1.9.14",
@@ -69,7 +68,6 @@
     "eslint-plugin-perfectionist": "2.11.0",
     "eslint-typegen": "0.2.4",
     "execa": "9.2.0",
-    "fs-extra": "11.2.0",
     "globby": "14.0.1",
     "h3": "1.12.0",
     "happy-dom": "14.12.3",

packages/nuxt/package.json

@@ -79,7 +79,6 @@
     "esbuild": "^0.21.5",
     "escape-string-regexp": "^5.0.0",
     "estree-walker": "^3.0.3",
-    "fs-extra": "^11.2.0",
     "globby": "^14.0.1",
     "h3": "^1.12.0",
     "hookable": "^5.5.3",
@@ -122,7 +121,6 @@
     "@nuxt/ui-templates": "1.3.4",
     "@parcel/watcher": "2.4.1",
     "@types/estree": "1.0.5",
-    "@types/fs-extra": "11.0.4",
     "@vitejs/plugin-vue": "5.0.4",
     "@vue/compiler-sfc": "3.4.29",
     "unbuild": "latest",

packages/nuxt/src/core/nitro.ts

@@ -9,7 +9,6 @@ import type { Nitro, NitroConfig, NitroOptions } from 'nitropack'
 import { findPath, logger, resolveAlias, resolveIgnorePatterns, resolveNuxtModule, resolvePath } from '@nuxt/kit'
 import escapeRE from 'escape-string-regexp'
 import { defu } from 'defu'
-import fsExtra from 'fs-extra'
 import { dynamicEventHandler } from 'h3'
 import { isWindows } from 'std-env'
 import type { Nuxt, NuxtOptions } from 'nuxt/schema'
@@ -543,7 +542,6 @@ export async function initNitro (nuxt: Nuxt & { _nitro?: Nitro }) {
 
   // nuxt dev
   if (nuxt.options.dev) {
-    nuxt.hook('webpack:compile', ({ compiler }) => { compiler.outputFileSystem = { ...fsExtra, join } as any })
     nuxt.hook('webpack:compiled', () => { nuxt.server.reload() })
     nuxt.hook('vite:compiled', () => { nuxt.server.reload() })
 

packages/nuxt/src/core/nuxt.ts

@@ -1,3 +1,5 @@
+import { existsSync } from 'node:fs'
+import { rm } from 'node:fs/promises'
 import { dirname, join, normalize, relative, resolve } from 'pathe'
 import { createDebugger, createHooks } from 'hookable'
 import ignore from 'ignore'
@@ -10,7 +12,6 @@ import { readPackageJSON, resolvePackageJSON } from 'pkg-types'
 import { hash } from 'ohash'
 
 import escapeRE from 'escape-string-regexp'
-import fse from 'fs-extra'
 import { withTrailingSlash, withoutLeadingSlash } from 'ufo'
 
 import defu from 'defu'
@@ -160,7 +161,7 @@ async function initNuxt (nuxt: Nuxt) {
 
     for (const layer of nuxt.options._layers) {
       const declaration = join(layer.cwd, 'index.d.ts')
-      if (fse.existsSync(declaration)) {
+      if (existsSync(declaration)) {
         opts.references.push({ path: declaration })
       }
     }
@@ -278,7 +279,7 @@ async function initNuxt (nuxt: Nuxt) {
     nuxt.hook('build:manifest', async (manifest) => {
       for (const file in manifest) {
         if (manifest[file].resourceType === 'script') {
-          await fse.rm(resolve(nuxt.options.buildDir, 'dist/client', withoutLeadingSlash(nuxt.options.app.buildAssetsDir), manifest[file].file), { force: true })
+          await rm(resolve(nuxt.options.buildDir, 'dist/client', withoutLeadingSlash(nuxt.options.app.buildAssetsDir), manifest[file].file), { force: true })
           manifest[file].file = ''
         }
       }

packages/vite/package.json

@@ -27,7 +27,6 @@
     "@nuxt/schema": "workspace:*",
     "@types/clear": "0.1.4",
     "@types/estree": "1.0.5",
-    "@types/fs-extra": "11.0.4",
     "rollup": "4.18.0",
     "unbuild": "latest",
     "vue": "3.4.29"
@@ -46,7 +45,6 @@
     "escape-string-regexp": "^5.0.0",
     "estree-walker": "^3.0.3",
     "externality": "^1.0.2",
-    "fs-extra": "^11.2.0",
     "get-port-please": "^3.1.2",
     "h3": "^1.12.0",
     "knitwork": "^1.1.0",

packages/vite/src/manifest.ts

@@ -1,4 +1,6 @@
-import fse from 'fs-extra'
+import { readFileSync } from 'node:fs'
+import { mkdir, rm, writeFile } from 'node:fs/promises'
+
 import { relative, resolve } from 'pathe'
 import { withTrailingSlash, withoutLeadingSlash } from 'ufo'
 import escapeRE from 'escape-string-regexp'
@@ -30,7 +32,7 @@ export async function writeManifest (ctx: ViteBuildContext, css: string[] = [])
   const manifestFile = resolve(clientDist, 'manifest.json')
   const clientManifest = ctx.nuxt.options.dev
     ? devClientManifest
-    : await fse.readJSON(manifestFile)
+    : JSON.parse(readFileSync(manifestFile, 'utf-8'))
 
   const buildAssetsDir = withTrailingSlash(withoutLeadingSlash(ctx.nuxt.options.app.buildAssetsDir))
   const BASE_RE = new RegExp(`^${escapeRE(buildAssetsDir)}`)
@@ -47,7 +49,7 @@ export async function writeManifest (ctx: ViteBuildContext, css: string[] = [])
     }
   }
 
-  await fse.mkdirp(serverDist)
+  await mkdir(serverDist, { recursive: true })
 
   if (ctx.config.build?.cssCodeSplit === false) {
     for (const key in clientManifest as Record<string, { file?: string }>) {
@@ -64,10 +66,10 @@ export async function writeManifest (ctx: ViteBuildContext, css: string[] = [])
   const manifest = normalizeViteManifest(clientManifest)
   await ctx.nuxt.callHook('build:manifest', manifest)
   const stringifiedManifest = JSON.stringify(manifest, null, 2)
-  await fse.writeFile(resolve(serverDist, 'client.manifest.json'), stringifiedManifest, 'utf8')
+  await writeFile(resolve(serverDist, 'client.manifest.json'), stringifiedManifest, 'utf8')
-  await fse.writeFile(resolve(serverDist, 'client.manifest.mjs'), 'export default ' + stringifiedManifest, 'utf8')
+  await writeFile(resolve(serverDist, 'client.manifest.mjs'), 'export default ' + stringifiedManifest, 'utf8')
 
   if (!ctx.nuxt.options.dev) {
-    await fse.rm(manifestFile, { force: true })
+    await rm(manifestFile, { force: true })
   }
 }

packages/vite/src/utils/index.ts

@@ -1,11 +1,5 @@
-import { hash } from 'ohash'
-
 export { isVue } from '../../../nuxt/src/core/utils/plugins'
 
-export function uniq<T> (arr: T[]): T[] {
-  return Array.from(new Set(arr))
-}
-
 // Copied from vue-bundle-renderer utils
 const IS_CSS_RE = /\.(?:css|scss|sass|postcss|pcss|less|stylus|styl)(?:\?[^.]+)?$/
 
@@ -13,10 +7,6 @@ export function isCSS (file: string) {
   return IS_CSS_RE.test(file)
 }
 
-export function hashId (id: string) {
-  return '$id_' + hash(id)
-}
-
 export function matchWithStringOrRegex (value: string, matcher: string | RegExp) {
   if (typeof matcher === 'string') {
     return value === matcher

packages/vite/src/utils/wpfs.ts

@@ -1,7 +0,0 @@
-import { join } from 'pathe'
-import fse from 'fs-extra'
-
-export const wpfs = {
-  ...fse,
-  join,
-} as typeof fse & { join: typeof join }

packages/vite/src/vite-node.ts

@@ -1,7 +1,7 @@
+import { writeFile } from 'node:fs/promises'
 import { pathToFileURL } from 'node:url'
 import { createApp, createError, defineEventHandler, defineLazyEventHandler, eventHandler, toNodeListener } from 'h3'
 import { ViteNodeServer } from 'vite-node/server'
-import fse from 'fs-extra'
 import { isAbsolute, normalize, resolve } from 'pathe'
 import { addDevServerHandler } from '@nuxt/kit'
 import { isFileServingAllowed } from 'vite'
@@ -181,11 +181,11 @@ export async function initViteNodeServer (ctx: ViteBuildContext) {
   const serverResolvedPath = resolve(distDir, 'runtime/vite-node.mjs')
   const manifestResolvedPath = resolve(distDir, 'runtime/client.manifest.mjs')
 
-  await fse.writeFile(
+  await writeFile(
     resolve(ctx.nuxt.options.buildDir, 'dist/server/server.mjs'),
     `export { default } from ${JSON.stringify(pathToFileURL(serverResolvedPath).href)}`,
   )
-  await fse.writeFile(
+  await writeFile(
     resolve(ctx.nuxt.options.buildDir, 'dist/server/client.manifest.mjs'),
     `export { default } from ${JSON.stringify(pathToFileURL(manifestResolvedPath).href)}`,
   )

packages/webpack/package.json

@@ -37,7 +37,6 @@
     "estree-walker": "^3.0.3",
     "file-loader": "^6.2.0",
     "fork-ts-checker-webpack-plugin": "^9.0.2",
-    "fs-extra": "^11.2.0",
     "h3": "^1.12.0",
     "hash-sum": "^2.0.0",
     "lodash-es": "4.17.21",
@@ -71,7 +70,6 @@
   },
   "devDependencies": {
     "@nuxt/schema": "workspace:*",
-    "@types/fs-extra": "11.0.4",
     "@types/hash-sum": "1.0.2",
     "@types/lodash-es": "4.17.12",
     "@types/pify": "5.0.4",

packages/webpack/src/plugins/vue/client.ts

@@ -3,13 +3,15 @@
  * https://github.com/vuejs/vue/blob/dev/src/server/webpack-plugin/client.js
  */
 
+import { mkdir, writeFile } from 'node:fs/promises'
+
 import { normalizeWebpackManifest } from 'vue-bundle-renderer'
 import { dirname } from 'pathe'
 import hash from 'hash-sum'
-import fse from 'fs-extra'
 
 import type { Nuxt } from '@nuxt/schema'
 import type { Compilation, Compiler } from 'webpack'
+
 import { isCSS, isHotUpdate, isJS } from './util'
 
 interface PluginOptions {
@@ -121,11 +123,11 @@ export default class VueSSRClientPlugin {
 
       const src = JSON.stringify(manifest, null, 2)
 
-      await fse.mkdirp(dirname(this.options.filename))
+      await mkdir(dirname(this.options.filename), { recursive: true })
-      await fse.writeFile(this.options.filename, src)
+      await writeFile(this.options.filename, src)
 
       const mjsSrc = 'export default ' + src
-      await fse.writeFile(this.options.filename.replace('.json', '.mjs'), mjsSrc)
+      await writeFile(this.options.filename.replace('.json', '.mjs'), mjsSrc)
 
       // assets[this.options.filename] = {
       //   source: () => src,

pnpm-lock.yaml

@@ -41,9 +41,6 @@ importers:
       '@types/eslint__js':
         specifier: 8.42.3
         version: 8.42.3
-      '@types/fs-extra':
-        specifier: 11.0.4
-        version: 11.0.4
       '@types/node':
         specifier: 20.14.7
         version: 20.14.7
@@ -89,9 +86,6 @@ importers:
       execa:
         specifier: 9.2.0
         version: 9.2.0
-      fs-extra:
-        specifier: 11.2.0
-        version: 11.2.0
       globby:
         specifier: 14.0.1
         version: 14.0.1
@@ -315,9 +309,6 @@ importers:
       estree-walker:
         specifier: ^3.0.3
         version: 3.0.3
-      fs-extra:
-        specifier: ^11.2.0
-        version: 11.2.0
       globby:
         specifier: ^14.0.1
         version: 14.0.1
@@ -439,9 +430,6 @@ importers:
       '@types/estree':
         specifier: 1.0.5
         version: 1.0.5
-      '@types/fs-extra':
-        specifier: 11.0.4
-        version: 11.0.4
       '@vitejs/plugin-vue':
         specifier: 5.0.4
         version: 5.0.4(vite@5.3.1(@types/node@20.14.7)(sass@1.69.4)(terser@5.27.0))(vue@3.4.29(typescript@5.5.2))
@@ -668,9 +656,6 @@ importers:
       externality:
         specifier: ^1.0.2
         version: 1.0.2
-      fs-extra:
-        specifier: ^11.2.0
-        version: 11.2.0
       get-port-please:
         specifier: ^3.1.2
         version: 3.1.2
@@ -741,9 +726,6 @@ importers:
       '@types/estree':
         specifier: 1.0.5
         version: 1.0.5
-      '@types/fs-extra':
-        specifier: 11.0.4
-        version: 11.0.4
       rollup:
         specifier: ^4.18.0
         version: 4.18.0
@@ -792,9 +774,6 @@ importers:
       fork-ts-checker-webpack-plugin:
         specifier: ^9.0.2
         version: 9.0.2(typescript@5.5.2)(webpack@5.92.1)
-      fs-extra:
-        specifier: ^11.2.0
-        version: 11.2.0
       h3:
         specifier: ^1.12.0
         version: 1.12.0
@@ -889,9 +868,6 @@ importers:
       '@nuxt/schema':
         specifier: workspace:*
         version: link:../schema
-      '@types/fs-extra':
-        specifier: 11.0.4
-        version: 11.0.4
       '@types/hash-sum':
         specifier: 1.0.2
         version: 1.0.2
@@ -2511,9 +2487,6 @@ packages:
   '@types/file-loader@5.0.4':
     resolution: {integrity: sha512-aB4X92oi5D2nIGI8/kolnJ47btRM2MQjQS4eJgA/VnCD12x0+kP5v7b5beVQWKHLOcquwUXvv6aMt8PmMy9uug==}
 
-  '@types/fs-extra@11.0.4':
-    resolution: {integrity: sha512-yTbItCNreRooED33qjunPthRcSjERP1r4MqCZc7wv0u2sUkzTFp45tgUfS5+r7FrZPdmCCNflLhVSP/o+SemsQ==}
-
   '@types/google.maps@3.55.9':
     resolution: {integrity: sha512-phaOMtezbT3NaXPKiI3m0OosUS7Nly0auw3Be5s/CgMWLVoDAUP1Yb/Ld0TRoRp8ibrlT4VqM5kmzfvUA0UNLQ==}
 
@@ -2541,9 +2514,6 @@ packages:
   '@types/json-schema@7.0.15':
     resolution: {integrity: sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==}
 
-  '@types/jsonfile@6.1.2':
-    resolution: {integrity: sha512-8t92P+oeW4d/CRQfJaSqEwXujrhH4OEeHRjGU3v1Q8mUS8GPF3yiX26sw4svv6faL2HfBtGTe2xWIoVgN3dy9w==}
-
   '@types/lodash-es@4.17.12':
     resolution: {integrity: sha512-0NgftHUcV4v34VhXm8QBSftKVXtbkBG3ViCjs6+eJ5a6y6Mi/jiFGPc1sC7QK+9BFhWrURE3EOggmWaSxL9OzQ==}
 
@@ -9179,11 +9149,6 @@ snapshots:
     dependencies:
       '@types/webpack': 4.41.34
 
-  '@types/fs-extra@11.0.4':
-    dependencies:
-      '@types/jsonfile': 6.1.2
-      '@types/node': 20.14.7
-
   '@types/google.maps@3.55.9': {}
 
   '@types/hash-sum@1.0.2': {}
@@ -9214,10 +9179,6 @@ snapshots:
 
   '@types/json-schema@7.0.15': {}
 
-  '@types/jsonfile@6.1.2':
-    dependencies:
-      '@types/node': 20.14.7
-
   '@types/lodash-es@4.17.12':
     dependencies:
       '@types/lodash': 4.14.200

test/prepare.ts

@@ -1,6 +1,8 @@
 import { fileURLToPath } from 'node:url'
+import { rm } from 'node:fs/promises'
+
 import { globby } from 'globby'
-import fs from 'fs-extra'
+
 import { execa } from 'execa'
 
 async function initTesting () {
@@ -12,9 +14,9 @@ async function initTesting () {
 
   await Promise.all([
     // clear nuxt build files
-    ...dirs.map(dir => fs.remove(`${dir}/.nuxt`)),
+    ...dirs.map(dir => rm(`${dir}/.nuxt`, { force: true, recursive: true })),
     // clear vite cache
-    ...dirs.map(dir => fs.remove(`${dir}/node_modules/.cache`), { force: true }),
+    ...dirs.map(dir => rm(`${dir}/node_modules/.cache`, { force: true, recursive: true })),
   ])
 
   await Promise.all(

test/setup.ts

@@ -1,22 +1,25 @@
+import { existsSync } from 'node:fs'
+import { cp, rm } from 'node:fs/promises'
 import { fileURLToPath } from 'node:url'
+
 import { dirname, join } from 'pathe'
-import fs from 'fs-extra'
 
 const dir = dirname(fileURLToPath(import.meta.url))
 const fixtureDir = join(dir, 'fixtures')
 const tempDir = join(dir, 'fixtures-temp')
 
 export async function setup () {
-  if (fs.existsSync(tempDir)) {
+  if (existsSync(tempDir)) {
-    await fs.remove(tempDir)
+    await rm(tempDir, { force: true, recursive: true })
   }
-  await fs.copy(fixtureDir, tempDir, {
+  await cp(fixtureDir, tempDir, {
+    recursive: true,
     filter: src => !src.includes('.cache'),
   })
 }
 
 export async function teardown () {
-  if (fs.existsSync(tempDir)) {
+  if (existsSync(tempDir)) {
-    await fs.remove(tempDir)
+    await rm(tempDir, { force: true, recursive: true })
   }
 }