Nuxt/test/fixtures/basic/nuxt.config.ts

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import { addBuildPlugin, addComponent } from 'nuxt/kit'
import type { NuxtPage } from 'nuxt/schema'
import { createUnplugin } from 'unplugin'
import { withoutLeadingSlash } from 'ufo'
// (defined in nuxt/src/core/nitro.ts)
declare module 'nitropack' {
interface NitroRouteConfig {
ssr?: boolean
}
}
export default defineNuxtConfig({
app: {
pageTransition: true,
layoutTransition: true,
head: {
charset: 'utf-8',
link: [undefined],
meta: [
{ name: 'viewport', content: 'width=1024, initial-scale=1' },
{ charset: 'utf-8' },
{ name: 'description', content: 'Nuxt Fixture' }
]
}
},
buildDir: process.env.NITRO_BUILD_DIR,
builder: process.env.TEST_BUILDER as 'webpack' | 'vite' ?? 'vite',
build: {
transpile: [
(ctx) => {
if (typeof ctx.isDev !== 'boolean') { throw new TypeError('context not passed') }
return false
}
]
},
theme: './extends/bar',
css: ['~/assets/global.css'],
extends: [
'./extends/node_modules/foo'
],
nitro: {
esbuild: {
options: {
// in order to test bigint serialisation
target: 'es2022'
}
},
routeRules: {
'/route-rules/spa': { ssr: false },
'/no-scripts': { experimentalNoScripts: true }
},
output: { dir: process.env.NITRO_OUTPUT_DIR },
prerender: {
routes: [
'/random/a',
'/random/b',
'/random/c'
]
}
},
optimization: {
keyedComposables: [
{
name: 'useCustomKeyedComposable',
source: '~/other-composables-folder/custom-keyed-composable',
argumentLength: 1
}
]
},
runtimeConfig: {
public: {
needsFallback: undefined,
testConfig: 123
}
},
modules: [
'./modules/test',
'~/modules/example',
function (_, nuxt) {
if (typeof nuxt.options.builder === 'string' && nuxt.options.builder.includes('webpack')) { return }
nuxt.options.css.push('virtual.css')
nuxt.options.build.transpile.push('virtual.css')
const plugin = createUnplugin(() => ({
name: 'virtual',
resolveId (id) {
if (id === 'virtual.css') { return 'virtual.css' }
},
load (id) {
if (id === 'virtual.css') { return ':root { --virtual: red }' }
}
}))
addBuildPlugin(plugin)
},
function (_options, nuxt) {
const routesToDuplicate = ['/async-parent', '/fixed-keyed-child-parent', '/keyed-child-parent', '/with-layout', '/with-layout2']
const stripLayout = (page: NuxtPage): NuxtPage => ({
...page,
children: page.children?.map(child => stripLayout(child)),
name: 'internal-' + page.name,
path: withoutLeadingSlash(page.path),
meta: {
...page.meta || {},
layout: undefined,
_layout: page.meta?.layout
}
})
nuxt.hook('pages:extend', (pages) => {
const newPages = []
for (const page of pages) {
if (routesToDuplicate.includes(page.path)) {
newPages.push(stripLayout(page))
}
}
const internalParent = pages.find(page => page.path === '/internal-layout')
internalParent!.children = newPages
})
},
// To test falsy module values
undefined
],
vite: {
logLevel: 'silent'
},
telemetry: false, // for testing telemetry types - it is auto-disabled in tests
hooks: {
'webpack:config' (configs) {
// in order to test bigint serialisation we need to set target to a more modern one
for (const config of configs) {
const esbuildRules = config.module!.rules!.filter(
rule => typeof rule === 'object' && rule && 'loader' in rule && rule.loader === 'esbuild-loader'
)
for (const rule of esbuildRules) {
if (typeof rule === 'object' && typeof rule.options === 'object') {
rule.options.target = 'es2022'
}
}
}
},
'modules:done' () {
addComponent({
name: 'CustomComponent',
export: 'namedExport',
filePath: '~/other-components-folder/named-export'
})
},
'vite:extendConfig' (config) {
config.plugins!.push({
name: 'nuxt:server',
configureServer (server) {
server.middlewares.use((req, res, next) => {
if (req.url === '/vite-plugin-without-path') {
res.end('vite-plugin without path')
return
}
next()
})
server.middlewares.use((req, res, next) => {
if (req.url === '/__nuxt-test') {
res.end('vite-plugin with __nuxt prefix')
return
}
next()
})
}
})
}
},
vue: {
compilerOptions: {
isCustomElement: (tag) => {
return tag === 'custom-component'
}
}
},
experimental: {
typedPages: true,
polyfillVueUseHead: true,
renderJsonPayloads: process.env.TEST_PAYLOAD !== 'js',
respectNoSSRHeader: true,
clientFallback: true,
restoreState: true,
inlineSSRStyles: id => !!id && !id.includes('assets.vue'),
componentIslands: true,
reactivityTransform: true,
treeshakeClientOnly: true,
payloadExtraction: true
},
appConfig: {
fromNuxtConfig: true,
nested: {
val: 1
}
}
})