Nuxt Configuration Reference

Discover all the options you can use in your nuxt.config.ts file.

This file is auto-generated from the source code.

alias

Type: object
Default

{
  "~": "/<rootDir>",
  "@": "/<rootDir>",
  "~~": "/<rootDir>",
  "@@": "/<rootDir>",
  "assets": "/<rootDir>/assets",
  "public": "/<rootDir>/public"
}

You can improve your DX by defining additional aliases to access custom directories within your JavaScript and CSS.

Note: Within a webpack context (image sources, CSS - but not JavaScript) you must access your alias by prefixing it with ~.

Note: These aliases will be automatically added to the generated .nuxt/tsconfig.json so you can get full type support and path auto-complete. In case you need to extend options provided by ./.nuxt/tsconfig.json further, make sure to add them here or within the typescript.tsConfig property in nuxt.config.

Example:

export default {
  alias: {
    'images': fileURLToPath(new URL('./assets/images', import.meta.url)),
    'style': fileURLToPath(new URL('./assets/style', import.meta.url)),
    'data': fileURLToPath(new URL('./assets/other/data', import.meta.url))
  }
}

analyzeDir

Type: string
Default: "/<rootDir>/.nuxt/analyze"

The directory where Nuxt will store the generated files when running nuxt analyze.

If a relative path is specified, it will be relative to your rootDir.

app

Nuxt App configuration.

`baseURL`

Type: string
Default: "/"

The base path of your Nuxt application.

This can be set at runtime by setting the NUXT_APP_BASE_URL environment variable.

Example:

NUXT_APP_BASE_URL=/prefix/ node .output/server/index.mjs

`buildAssetsDir`

Type: string
Default: "/_nuxt/"

The folder name for the built site assets, relative to baseURL (or cdnURL if set). This is set at build time and should not be customized at runtime.

`cdnURL`

Type: string
Default: ""

An absolute URL to serve the public folder from (production-only).

This can be set to a different value at runtime by setting the NUXT_APP_CDN_URL environment variable.

Example:

NUXT_APP_CDN_URL=https://mycdn.org/ node .output/server/index.mjs

`head`

Type: object
Default

{
  "meta": [
    {
      "name": "viewport",
      "content": "width=device-width, initial-scale=1"
    },
    {
      "charset": "utf-8"
    }
  ],
  "link": [],
  "style": [],
  "script": [],
  "noscript": []
}

Set default configuration for <head> on every page.

Example:

app: {
  head: {
    meta: [
      // <meta name="viewport" content="width=device-width, initial-scale=1">
      { name: 'viewport', content: 'width=device-width, initial-scale=1' }
    ],
    script: [
      // <script src="https://myawesome-lib.js"></script>
      { src: 'https://awesome-lib.js' }
    ],
    link: [
      // <link rel="stylesheet" href="https://myawesome-lib.css">
      { rel: 'stylesheet', href: 'https://awesome-lib.css' }
    ],
    // please note that this is an area that is likely to change
    style: [
      // <style type="text/css">:root { color: red }</style>
      { children: ':root { color: red }', type: 'text/css' }
    ],
    noscript: [
      // <noscript>JavaScript is required</noscript>
      { children: 'JavaScript is required' }
    ]
  }
}

`keepalive`

Type: boolean
Default: false

Default values for KeepAlive configuration between pages.

This can be overridden with definePageMeta on an individual page. Only JSON-serializable values are allowed.

See: https://vuejs.org/api/built-in-components.html#keepalive

`layoutTransition`

Type: boolean
Default: false

Default values for layout transitions.

This can be overridden with definePageMeta on an individual page. Only JSON-serializable values are allowed.

See: https://vuejs.org/api/built-in-components.html#transition

`pageTransition`

Type: boolean
Default: false

Default values for page transitions.

This can be overridden with definePageMeta on an individual page. Only JSON-serializable values are allowed.

See: https://vuejs.org/api/built-in-components.html#transition

`rootId`

Type: string
Default: "__nuxt"

Customize Nuxt root element id.

`rootTag`

Type: string
Default: "div"

Customize Nuxt root element tag.

appConfig

Additional app configuration

For programmatic usage and type support, you can directly provide app config with this option. It will be merged with app.config file as default value.

build

Shared build configuration.

`analyze`

Type: boolean
Default: false

Nuxt uses webpack-bundle-analyzer to visualize your bundles and how to optimize them.

Set to true to enable bundle analysis, or pass an object with options: for webpack or for vite.

Example:

analyze: {
  analyzerMode: 'static'
}

`templates`

Type: array

You can provide your own templates which will be rendered based on Nuxt configuration. This feature is specially useful for using with modules.

Templates are rendered using lodash/template.

Example:

templates: [
  {
    src: '~/modules/support/plugin.js', // `src` can be absolute or relative
    dst: 'support.js', // `dst` is relative to project `.nuxt` dir
    options: {
      // Options are provided to template as `options` key
      live_chat: false
    }
  }
]

`transpile`

Type: array

If you want to transpile specific dependencies with Babel, you can add them here. Each item in transpile can be a package name, a function, a string or regex object matching the dependency's file name.

You can also use a function to conditionally transpile. The function will receive an object ({ isDev, isServer, isClient, isModern, isLegacy }).

Example:

     transpile: [({ isLegacy }) => isLegacy && 'ky']

buildDir

Type: string
Default: "/<rootDir>/.nuxt"

Define the directory where your built Nuxt files will be placed.

Many tools assume that .nuxt is a hidden directory (because it starts with a .). If that is a problem, you can use this option to prevent that.

Example:

export default {
  buildDir: 'nuxt-build'
}

builder

Type: string
Default: "@nuxt/vite-builder"

The builder to use for bundling the Vue part of your application.

components

Type: object
Default

{
  "dirs": [
    {
      "path": "~/components/global",
      "global": true
    },
    "~/components"
  ]
}

Configure Nuxt component auto-registration.

Any components in the directories configured here can be used throughout your pages, layouts (and other components) without needing to explicitly import them.

See: https://nuxt.com/docs/guide/directory-structure/components

css

Type: array

You can define the CSS files/modules/libraries you want to set globally (included in every page).

Nuxt will automatically guess the file type by its extension and use the appropriate pre-processor. You will still need to install the required loader if you need to use them.

Example:

css: [
  // Load a Node.js module directly (here it's a Sass file).
  'bulma',
  // CSS file in the project
  '@/assets/css/main.css',
  // SCSS file in the project
  '@/assets/css/main.scss'
]

debug

Type: boolean
Default: false

Set to true to enable debug mode.

At the moment, it prints out hook names and timings on the server, and logs hook arguments as well in the browser.

dev

Type: boolean
Default: false

Whether Nuxt is running in development mode.

Normally, you should not need to set this.

devServer

`host`

Type: string
Default: ""

Dev server listening host

`https`

Type: boolean
Default: false

Whether to enable HTTPS.

Example:

export default defineNuxtConfig({
  devServer: {
    https: {
      key: './server.key',
      cert: './server.crt'
    }
  }
})

`port`

Type: number
Default: 3000

Dev server listening port

`url`

Type: string
Default: "http://localhost:3000"

Listening dev server URL.

This should not be set directly as it will always be overridden by the dev server with the full URL (for module and internal use).

devServerHandlers

Type: array

Nitro development-only server handlers.

See: https://nitro.unjs.io/guide/routing

devtools

Type: boolean
Default: false

Enable Nuxt DevTools for development.

This is an experimental feature. Breaking changes for devtools might not reflect on the version of Nuxt.

See: Nuxt DevTools for more information.

dir

Customize default directory structure used by Nuxt.

It is better to stick with defaults unless needed.

`assets`

Type: string
Default: "assets"

The assets directory (aliased as ~assets in your build).

`layouts`

Type: string
Default: "layouts"

The layouts directory, each file of which will be auto-registered as a Nuxt layout.

`middleware`

Type: string
Default: "middleware"

The middleware directory, each file of which will be auto-registered as a Nuxt middleware.

`modules`

Type: string
Default: "modules"

The modules directory, each file in which will be auto-registered as a Nuxt module.

`pages`

Type: string
Default: "pages"

The directory which will be processed to auto-generate your application page routes.

`plugins`

Type: string
Default: "plugins"

The plugins directory, each file of which will be auto-registered as a Nuxt plugin.

`public`

Type: string
Default: "public"

The directory containing your static files, which will be directly accessible via the Nuxt server and copied across into your dist folder when your app is generated.

`static`

Type: string
Default: "public"

experimental

`asyncEntry`

Type: boolean
Default: false

Set to true to generate an async entry point for the Vue bundle (for module federation support).

`clientFallback`

Type: boolean
Default: false

Whether to enable the experimental <NuxtClientFallback> component for rendering content on the client if there's an error in SSR.

`componentIslands`

Type: boolean
Default: false

Experimental component islands support with and .island.vue files.

`configSchema`

Type: boolean
Default: true

Config schema support

See: https://github.com/nuxt/nuxt/issues/15592

`crossOriginPrefetch`

Type: boolean
Default: false

Enable cross-origin prefetch using the Speculation Rules API.

`emitRouteChunkError`

Type: string
Default: "automatic"

Emit app:chunkError hook when there is an error loading vite/webpack chunks.

By default, Nuxt will also perform a hard reload of the new route when a chunk fails to load when navigating to a new route. You can disable automatic handling by setting this to false, or handle chunk errors manually by setting it to manual.

See: https://github.com/nuxt/nuxt/pull/19038

`externalVue`

Type: boolean
Default: true

Externalize vue, @vue/* and vue-router when building.

See: https://github.com/nuxt/nuxt/issues/13632

`inlineSSRStyles`

Type: boolean
Default: true

Inline styles when rendering HTML (currently vite only).

You can also pass a function that receives the path of a Vue component and returns a boolean indicating whether to inline the styles for that component.

`localLayerAliases`

Type: boolean
Default: true

Resolve ~, ~~, @ and @@ aliases located within layers with respect to their layer source and root directories.

`noScripts`

Type: boolean
Default: false

Turn off rendering of Nuxt scripts and JS resource hints. You can also disable scripts more granularly within routeRules.

`noVueServer`

Type: boolean
Default: false

Disable vue server renderer endpoint within nitro.

`payloadExtraction`

When this option is enabled (by default) payload of pages generated with nuxt generate are extracted

`polyfillVueUseHead`

Type: boolean
Default: false

Whether or not to add a compatibility layer for modules, plugins or user code relying on the old @vueuse/head API.

This can be disabled for most Nuxt sites to reduce the client-side bundle by ~0.5kb.

`reactivityTransform`

Type: boolean
Default: false

Enable Vue's reactivity transform

See: https://vuejs.org/guide/extras/reactivity-transform.html

See: https://github.com/vuejs/rfcs/discussions/369#discussioncomment-5059028

`renderJsonPayloads`

Type: boolean
Default: true

Render JSON payloads with support for revivifying complex types.

`respectNoSSRHeader`

Type: boolean
Default: false

Allow disabling Nuxt SSR responses by setting the x-nuxt-no-ssr header.

`restoreState`

Type: boolean
Default: false

Whether to restore Nuxt app state from sessionStorage when reloading the page after a chunk error or manual reloadNuxtApp() call.

To avoid hydration errors, it will be applied only after the Vue app has been mounted, meaning there may be a flicker on initial load. Consider carefully before enabling this as it can cause unexpected behavior, and consider providing explicit keys to useState as auto-generated keys may not match across builds.

`treeshakeClientOnly`

Type: boolean
Default: true

Tree shakes contents of client-only components from server bundle.

See: https://github.com/nuxt/framework/pull/5750

`typedPages`

Type: boolean
Default: false

Enable the new experimental typed router using unplugin-vue-router.

`viewTransition`

Type: boolean
Default: false

Enable View Transition API integration with client-side router.

See: https://developer.chrome.com/docs/web-platform/view-transitions

`watcher`

Type: string
Default: "chokidar-granular"

Set an alternative watcher that will be used as the watching service for Nuxt.

Nuxt uses 'chokidar-granular' by default, which will ignore top-level directories (like node_modules and .git) that are excluded from watching. You can set this instead to parcel to use @parcel/watcher, which may improve performance in large projects or on Windows platforms. You can also set this to chokidar to watch all files in your source directory.

See: https://github.com/paulmillr/chokidarSee: https://github.com/parcel-bundler/watcher

`writeEarlyHints`

Type: boolean
Default: false

Write early hints when using node server.

Note: nginx does not support 103 Early hints in the current version.

extends

Default: null

Extend project from multiple local or remote sources.

Value should be either a string or array of strings pointing to source directories or config path relative to current config. You can use github:, gitlab:, bitbucket: or https:// to extend from a remote git repository.

extensions

Type: array
Default

[
  ".js",
  ".jsx",
  ".mjs",
  ".ts",
  ".tsx",
  ".vue"
]

The extensions that should be resolved by the Nuxt resolver.

generate

`exclude`

Type: array

This option is no longer used. Instead, use nitro.prerender.ignore.

`routes`

Type: array

The routes to generate.

If you are using the crawler, this will be only the starting point for route generation. This is often necessary when using dynamic routes. It is preferred to use nitro.prerender.routes.

Example:

routes: ['/users/1', '/users/2', '/users/3']

hooks

Default: null

Hooks are listeners to Nuxt events that are typically used in modules, but are also available in nuxt.config.

Internally, hooks follow a naming pattern using colons (e.g., build:done). For ease of configuration, you can also structure them as an hierarchical object in nuxt.config (as below).

Example:

import fs from 'node:fs'
import path from 'node:path'
export default {
  hooks: {
    build: {
      done(builder) {
        const extraFilePath = path.join(
          builder.nuxt.options.buildDir,
          'extra-file'
        )
        fs.writeFileSync(extraFilePath, 'Something extra')
      }
    }
  }
}

ignore

Type: array
Default

[
  "**/*.stories.{js,ts,jsx,tsx}",
  "**/*.{spec,test}.{js,ts,jsx,tsx}",
  "**/*.d.ts",
  ".output",
  ".git",
  ".cache",
  "/<rootDir>/.nuxt/analyze",
  "/<rootDir>/.nuxt",
  "**/-*.*"
]

More customizable than ignorePrefix: all files matching glob patterns specified inside the ignore array will be ignored in building.

ignoreOptions

Pass options directly to node-ignore (which is used by Nuxt to ignore files).

See: node-ignoreExample:

ignoreOptions: {
  ignorecase: false
}

ignorePrefix

Type: string
Default: "-"

Any file in pages/, layouts/, middleware/ or store/ will be ignored during building if its filename starts with the prefix specified by ignorePrefix.

imports

Configure how Nuxt auto-imports composables into your application.

See: Nuxt 3 documentation

`dirs`

Type: array

An array of custom directories that will be auto-imported. Note that this option will not override the default directories (~/composables, ~/utils).

Example:

imports: {
  // Auto-import pinia stores defined in `~/stores`
  dirs: ['stores']
}

`global`

Type: boolean
Default: false

logLevel

Type: string
Default: "info"

Log level when building logs.

Defaults to 'silent' when running in CI or when a TTY is not available. This option is then used as 'silent' in Vite and 'none' in Webpack

modules

Type: array

Modules are Nuxt extensions which can extend its core functionality and add endless integrations.

Each module is either a string (which can refer to a package, or be a path to a file), a tuple with the module as first string and the options as a second object, or an inline module function. Nuxt tries to resolve each item in the modules array using node require path (in node_modules) and then will be resolved from project srcDir if ~ alias is used.

Note: Modules are executed sequentially so the order is important.

Example:

modules: [
  // Using package name
  '@nuxtjs/axios',
  // Relative to your project srcDir
  '~/modules/awesome.js',
  // Providing options
  ['@nuxtjs/google-analytics', { ua: 'X1234567' }],
  // Inline definition
  function () {}
]

modulesDir

Type: array
Default

[
  "/<rootDir>/node_modules",
  "/Users/daniel/code/nuxt.js/packages/schema/node_modules"
]

Used to set the modules directories for path resolving (for example, webpack's resolveLoading, nodeExternals and postcss).

The configuration path is relative to options.rootDir (default is current working directory). Setting this field may be necessary if your project is organized as a yarn workspace-styled mono-repository.

Example:

export default {
  modulesDir: ['../../node_modules']
}

nitro

Configuration for Nitro.

See: https://nitro.unjs.io/config/

`routeRules`

Type: object

optimization

Build time optimization configuration.

`asyncTransforms`

Options passed directly to the transformer from unctx that preserves async context after await.

`asyncFunctions`

Type: array
Default

[
  "defineNuxtPlugin",
  "defineNuxtRouteMiddleware"
]

`objectDefinitions`

`defineNuxtComponent`

Type: array
Default

[
  "asyncData",
  "setup"
]

`defineNuxtPlugin`

Type: array
Default

[
  "setup"
]

`definePageMeta`

Type: array
Default

[
  "middleware",
  "validate"
]

`keyedComposables`

Type: array
Default

[
  {
    "name": "defineNuxtComponent",
    "argumentLength": 2
  },
  {
    "name": "useState",
    "argumentLength": 2
  },
  {
    "name": "useFetch",
    "argumentLength": 3
  },
  {
    "name": "useAsyncData",
    "argumentLength": 3
  },
  {
    "name": "useLazyAsyncData",
    "argumentLength": 3
  },
  {
    "name": "useLazyFetch",
    "argumentLength": 3
  }
]

Functions to inject a key for.

As long as the number of arguments passed to the function is less than argumentLength, an additional magic string will be injected that can be used to deduplicate requests between server and client. You will need to take steps to handle this additional key. The key will be unique based on the location of the function being invoked within the file.

`treeShake`

Tree shake code from specific builds.

`composables`

Tree shake composables from the server or client builds.

Example:

treeShake: { client: { myPackage: ['useServerOnlyComposable'] } }

`client`

Type: object
Default

{
  "vue": [
    "onServerPrefetch",
    "onRenderTracked",
    "onRenderTriggered"
  ],
  "#app": [
    "definePayloadReducer",
    "definePageMeta"
  ]
}

`server`

Type: object
Default

{
  "vue": [
    "onBeforeMount",
    "onMounted",
    "onBeforeUpdate",
    "onRenderTracked",
    "onRenderTriggered",
    "onActivated",
    "onDeactivated",
    "onBeforeUnmount"
  ],
  "#app": [
    "definePayloadReviver",
    "definePageMeta"
  ]
}

plugins

Type: array

An array of nuxt app plugins.

Each plugin can be a string (which can be an absolute or relative path to a file). If it ends with .client or .server then it will be automatically loaded only in the appropriate context. It can also be an object with src and mode keys.

Note: Plugins are also auto-registered from the ~/plugins directory and these plugins do not need to be listed in nuxt.config unless you need to customize their order. All plugins are deduplicated by their src path.

See: https://nuxt.com/docs/guide/directory-structure/pluginsExample:

plugins: [
  '~/plugins/foo.client.js', // only in client side
  '~/plugins/bar.server.js', // only in server side
  '~/plugins/baz.js', // both client & server
  { src: '~/plugins/both-sides.js' },
  { src: '~/plugins/client-only.js', mode: 'client' }, // only on client side
  { src: '~/plugins/server-only.js', mode: 'server' } // only on server side
]

postcss

`plugins`

Options for configuring PostCSS plugins.

https://postcss.org/

`autoprefixer`

https://github.com/postcss/autoprefixer

`cssnano`

Type: boolean
Default: true

`postcss-import`

Type: object

https://github.com/postcss/postcss-import

`postcss-url`

https://github.com/postcss/postcss-url

rootDir

Type: string
Default: "/<rootDir>"

Define the root directory of your application.

This property can be overwritten (for example, running nuxt ./my-app/ will set the rootDir to the absolute path of ./my-app/ from the current/working directory. It is normally not needed to configure this option.

routeRules

Global route options applied to matching server routes.

Experimental: This is an experimental feature and API may change in the future. See: https://nitro.unjs.io/config/#routerules

router

`options`

Additional options passed to vue-router.

Note: Only JSON serializable options should be passed by nuxt config. For more control, you can use app/router.options.ts file.

See: documentation.

runtimeConfig

Type: object
Default

{
  "public": {},
  "app": {
    "baseURL": "/",
    "buildAssetsDir": "/_nuxt/",
    "cdnURL": ""
  }
}

Runtime config allows passing dynamic config and environment variables to the Nuxt app context.

The value of this object is accessible from server only using useRuntimeConfig. It mainly should hold private configuration which is not exposed on the frontend. This could include a reference to your API secret tokens. Anything under public and app will be exposed to the frontend as well. Values are automatically replaced by matching env variables at runtime, e.g. setting an environment variable NUXT_API_KEY=my-api-key NUXT_PUBLIC_BASE_URL=/foo/ would overwrite the two values in the example below.

Example:

export default {
 runtimeConfig: {
    apiKey: '' // Default to an empty string, automatically set at runtime using process.env.NUXT_API_KEY
    public: {
       baseURL: '' // Exposed to the frontend as well.
    }
  }
}

serverDir

Type: string
Default: "/<rootDir>/server"

Define the server directory of your Nuxt application, where Nitro routes, middleware and plugins are kept.

If a relative path is specified, it will be relative to your rootDir.

serverHandlers

Type: array

Nitro server handlers.

Each handler accepts the following options: - handler: The path to the file defining the handler. - route: The route under which the handler is available. This follows the conventions of https://github.com/unjs/radix3. - method: The HTTP method of requests that should be handled. - middleware: Specifies whether it is a middleware handler. - lazy: Specifies whether to use lazy loading to import the handler.

See: https://nuxt.com/docs/guide/directory-structure/server

Note: Files from server/api, server/middleware and server/routes will be automatically registered by Nuxt.

Example:

serverHandlers: [
  { route: '/path/foo/**:name', handler: '~/server/foohandler.ts' }
]

sourcemap

Type: object
Default

{
  "server": true,
  "client": false
}

Whether to generate sourcemaps.

spaLoadingTemplate

Default: null

A path to an HTML file, the contents of which will be inserted into any HTML page rendered with ssr: false.

By default Nuxt will look in ~/app/spa-loading-template.html for this file. You can set this to false to disable any loading indicator. Some good sources for spinners are SpinKit or SVG Spinners.

Example: ~/app/spa-loading-template.html

<!-- https://github.com/barelyhuman/snips/blob/dev/pages/css-loader.md -->
<div class="loader"></div>
<style>
.loader {
  display: block;
  position: fixed;
  z-index: 1031;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 18px;
  height: 18px;
  box-sizing: border-box;
  border: solid 2px transparent;
  border-top-color: #000;
  border-left-color: #000;
  border-bottom-color: #efefef;
  border-right-color: #efefef;
  border-radius: 50%;
  -webkit-animation: loader 400ms linear infinite;
  animation: loader 400ms linear infinite;
}

\@-webkit-keyframes loader {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}
\@keyframes loader {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
</style>

srcDir

Type: string
Default: "/<rootDir>"

Define the source directory of your Nuxt application.

If a relative path is specified, it will be relative to the rootDir.

Example:

export default {
  srcDir: 'src/'
}

This would work with the following folder structure:

-| app/
---| node_modules/
---| nuxt.config.js
---| package.json
---| src/
------| assets/
------| components/
------| layouts/
------| middleware/
------| pages/
------| plugins/
------| static/
------| store/
------| server/

ssr

Type: boolean
Default: true

Whether to enable rendering of HTML - either dynamically (in server mode) or at generate time. If set to false generated pages will have no content.

telemetry

Manually disable nuxt telemetry.

See: Nuxt Telemetry for more information.

test

Type: boolean
Default: false

Whether your app is being unit tested.

theme

Type: string
Default: null

Extend project from a local or remote source.

Value should be a string pointing to source directory or config path relative to current config. You can use github:, gitlab:, bitbucket: or https:// to extend from a remote git repository.

typescript

Configuration for Nuxt's TypeScript integration.

`builder`

Default: null

Which builder types to include for your project.

By default Nuxt infers this based on your builder option (defaulting to 'vite') but you can either turn off builder environment types (with false) to handle this fully yourself, or opt for a 'shared' option. The 'shared' option is advised for module authors, who will want to support multiple possible builders.

`includeWorkspace`

Type: boolean
Default: false

Include parent workspace in the Nuxt project. Mostly useful for themes and module authors.

`shim`

Type: boolean
Default: true

Generate a *.vue shim.

We recommend instead either enabling Take Over Mode or adding TypeScript Vue Plugin (Volar)** 👉 [Download].

`strict`

Type: boolean
Default: true

TypeScript comes with certain checks to give you more safety and analysis of your program. Once you’ve converted your codebase to TypeScript, you can start enabling these checks for greater safety. Read More

`tsConfig`

You can extend generated .nuxt/tsconfig.json using this option.

`typeCheck`

Type: boolean
Default: false

Enable build-time type checking.

If set to true, this will type check in development. You can restrict this to build-time type checking by setting it to build. Requires to install typescript and vue-tsc as dev dependencies.

See: https://nuxt.com/docs/guide/concepts/typescript

vite

Configuration that will be passed directly to Vite.

See https://vitejs.dev/config for more information. Please note that not all vite options are supported in Nuxt.

`build`

`assetsDir`

Type: string
Default: "_nuxt/"

`emptyOutDir`

Type: boolean
Default: false

`clearScreen`

Type: boolean
Default: true

`define`

Type: object
Default

{
  "process.dev": false,
  "process.test": false
}

`esbuild`

`jsxFactory`

Type: string
Default: "h"

`jsxFragment`

Type: string
Default: "Fragment"

`tsconfigRaw`

Type: string
Default: "{}"

`mode`

Type: string
Default: "production"

`optimizeDeps`

`exclude`

Type: array
Default

[
  "vue-demi"
]

`publicDir`

Type: string
Default: "/<rootDir>/public"

`resolve`

`extensions`

Type: array
Default

[
  ".mjs",
  ".js",
  ".ts",
  ".jsx",
  ".tsx",
  ".json",
  ".vue"
]

`root`

Type: string
Default: "/<rootDir>"

`server`

`fs`

`allow`

Type: array
Default

[
  "/<rootDir>/.nuxt",
  "/<rootDir>",
  "/<rootDir>",
  "/<rootDir>",
  "/<rootDir>/node_modules",
  "/Users/daniel/code/nuxt.js/packages/schema/node_modules"
]

`vue`

`isProduction`

Type: boolean
Default: true

`script`

`defineModel`

Type: boolean
Default: false

`propsDestructure`

Type: boolean
Default: false

`template`

`compilerOptions`

Type: object

`vueJsx`

Type: object

vue

Vue.js config

`compilerOptions`

Options for the Vue compiler that will be passed at build time.

See: documentation

`defineModel`

Type: boolean
Default: false

Vue Experimental: Enable macro defineModel

See: Vue RFC#503

`propsDestructure`

Type: boolean
Default: false

Vue Experimental: Enable reactive destructure for defineProps

See: Vue RFC#502

`runtimeCompiler`

Type: boolean
Default: false

Include Vue compiler in runtime bundle.

watch

Type: array

The watch property lets you define patterns that will restart the Nuxt dev server when changed.

It is an array of strings or regular expressions, which will be matched against the file path relative to the project srcDir.

watchers

The watchers property lets you overwrite watchers configuration in your nuxt.config.

`chokidar`

Options to pass directly to chokidar.

See: chokidar

`ignoreInitial`

Type: boolean
Default: true

`rewatchOnRawEvents`

An array of event types, which, when received, will cause the watcher to restart.

`webpack`

watchOptions to pass directly to webpack.

See: webpack@4 watch options.

`aggregateTimeout`

Type: number
Default: 1000

webpack

`aggressiveCodeRemoval`

Type: boolean
Default: false

Hard-replaces typeof process, typeof window and typeof document to tree-shake bundle.

`analyze`

Type: boolean
Default: false

Nuxt uses webpack-bundle-analyzer to visualize your bundles and how to optimize them.

Set to true to enable bundle analysis, or pass an object with options: for webpack or for vite.

Example:

analyze: {
  analyzerMode: 'static'
}

`cssSourceMap`

Type: boolean
Default: false

Enables CSS source map support (defaults to true in development).

`devMiddleware`

See webpack-dev-middleware for available options.

`stats`

Type: string
Default: "none"

`experiments`

Configure webpack experiments

`extractCSS`

Type: boolean
Default: true

Enables Common CSS Extraction.

Using mini-css-extract-plugin under the hood, your CSS will be extracted into separate files, usually one per component. This allows caching your CSS and JavaScript separately.

Example:

export default {
  webpack: {
    extractCSS: true,
    // or
    extractCSS: {
      ignoreOrder: true
    }
  }
}

Example:

export default {
  webpack: {
    extractCSS: true,
    optimization: {
      splitChunks: {
        cacheGroups: {
          styles: {
            name: 'styles',
            test: /\.(css|vue)$/,
            chunks: 'all',
            enforce: true
          }
        }
      }
    }
  }
}

`filenames`

Customize bundle filenames.

To understand a bit more about the use of manifests, take a look at this webpack documentation.

Note: Be careful when using non-hashed based filenames in production as most browsers will cache the asset and not detect the changes on first load.

Example:

filenames: {
  chunk: ({ isDev }) => (isDev ? '[name].js' : '[id].[contenthash].js')
}

`app`

Type: function

`chunk`

Type: function

`css`

Type: function

`font`

Type: function

`img`

Type: function

`video`

Type: function

`friendlyErrors`

Type: boolean
Default: true

Set to false to disable the overlay provided by FriendlyErrorsWebpackPlugin.

`hotMiddleware`

See webpack-hot-middleware for available options.

`loaders`

Customize the options of Nuxt's integrated webpack loaders.

`css`

`esModule`

Type: boolean
Default: false

`importLoaders`

Type: number
Default: 0

`url`

`filter`

Type: function

`cssModules`

`esModule`

Type: boolean
Default: false

`importLoaders`

Type: number
Default: 0

`modules`

`localIdentName`

Type: string
Default: "[local]_[hash:base64:5]"

`url`

`filter`

Type: function

`esbuild`

See https://github.com/esbuild-kit/esbuild-loader

`file`

See: https://github.com/webpack-contrib/file-loader#options

Default:

{ esModule: false }

`esModule`

Type: boolean
Default: false

`fontUrl`

See: https://github.com/webpack-contrib/file-loader#options

Default:

{ esModule: false, limit: 1000  }

`esModule`

Type: boolean
Default: false

`limit`

Type: number
Default: 1000

`imgUrl`

See: https://github.com/webpack-contrib/file-loader#options

Default:

{ esModule: false, limit: 1000  }

`esModule`

Type: boolean
Default: false

`limit`

Type: number
Default: 1000

`less`

Default

{
  "sourceMap": false
}

See: https://github.com/webpack-contrib/less-loader#options

`pugPlain`

See: https://pugjs.org/api/reference.html#options

`sass`

See: https://github.com/webpack-contrib/sass-loader#options

Default:

{
  sassOptions: {
    indentedSyntax: true
  }
}

`sassOptions`

`indentedSyntax`

Type: boolean
Default: true

`scss`

Default

{
  "sourceMap": false
}

See: https://github.com/webpack-contrib/sass-loader#options

`stylus`

Default

{
  "sourceMap": false
}

See: https://github.com/webpack-contrib/stylus-loader#options

`vue`

See vue-loader for available options.

`compilerOptions`

Type: object

`defineModel`

Type: boolean
Default: false

`propsDestructure`

Type: boolean
Default: false

`transformAssetUrls`

`embed`

Type: string
Default: "src"

`object`

Type: string
Default: "src"

`source`

Type: string
Default: "src"

`video`

Type: string
Default: "src"

`vueStyle`

Default

{
  "sourceMap": false
}

`optimization`

Configure webpack optimization.

`minimize`

Type: boolean
Default: true

Set minimize to false to disable all minimizers. (It is disabled in development by default).

`minimizer`

You can set minimizer to a customized array of plugins.

`runtimeChunk`

Type: string
Default: "single"

`splitChunks`

`automaticNameDelimiter`

Type: string
Default: "/"

`cacheGroups`

`chunks`

Type: string
Default: "all"

`optimizeCSS`

Type: boolean
Default: false

OptimizeCSSAssets plugin options.

Defaults to true when extractCSS is enabled.

See: css-minimizer-webpack-plugin documentation.

`plugins`

Type: array

Add webpack plugins.

Example:

import webpack from 'webpack'
import { version } from './package.json'
// ...
plugins: [
  new webpack.DefinePlugin({
    'process.VERSION': version
  })
]

`postcss`

Customize PostCSS Loader. Same options as https://github.com/webpack-contrib/postcss-loader#options

Type: object
Default

{
  "postcss-import": {},
  "postcss-url": {},
  "autoprefixer": {},
  "cssnano": true
}

`profile`

Type: boolean
Default: false

Enable the profiler in webpackbar.

It is normally enabled by CLI argument --profile.

See: webpackbar.

`serverURLPolyfill`

Type: string
Default: "url"

The polyfill library to load to provide URL and URLSearchParams.

Defaults to 'url' (see package).

`warningIgnoreFilters`

Type: array

Filters to hide build warnings.

workspaceDir

Type: string
Default: "/<rootDir>"

Define the workspace directory of your application.

Often this is used when in a monorepo setup. Nuxt will attempt to detect your workspace directory automatically, but you can override it here. It is normally not needed to configure this option.

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