fix: use generated tsconfig and virtual file augmentations

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
-      - name: Setup develoment
+      - name: Setup development
         run: pnpm dev:prepare
 
       - name: Linting

.nuxtrc

@@ -1,2 +1,3 @@
 # enable TypeScript bundler module resolution - https://www.typescriptlang.org/docs/handbook/modules/reference.html#bundler
-experimental.typescriptBundlerResolution=true
+
+future.typescriptBundlerResolution=true

eslint.config.js

@@ -11,10 +11,22 @@ import eslintConfigPrettier from 'eslint-config-prettier'
 export default [
   // ignores
   {
-    ignores: ['.nuxt', 'dist', 'playground', 'specs', 'test/fixtures', 'coverage', 'src/runtime/templates/**', 'docs']
+    ignores: [
+      '.nuxt',
+      'dist',
+      'playground',
+      'specs',
+      'test',
+      'coverage',
+      'docs',
+      // TODO: figure out how to get eslint to work in these files
+      // eslint parsing errors in these files, possibly due to generated tsconfig in .nuxt?
+      'src/runtime/server',
+      'src/runtime/composables/server.ts'
+    ]
   },
 
-  // for global and envrionment
+  // for global and environment
   {
     languageOptions: {
       globals: {

internals.d.ts

@@ -0,0 +1,76 @@
+declare module '#build/i18n.options.mjs' {
+  import type { DeepRequired } from 'ts-essentials'
+  /**
+   * stub type definition for @nuxtjs/i18n internally
+   */
+
+  type VueI18nConfig = import('./dist/types').VueI18nConfig
+  type NuxtI18nOptions = import('./dist/types').NuxtI18nOptions
+  type LocaleObject = import('./dist/types').LocaleObject
+
+  type LocaleLoader = {
+    key: string
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    load: () => Promise<any>
+    cache: boolean
+  }
+
+  export const localeLoaders: Record<string, LocaleLoader[]>
+
+  export const vueI18nConfigs: VueI18nConfig[]
+
+  export const localeCodes: string[]
+  export const nuxtI18nOptions: DeepRequired<NuxtI18nOptions<Context>>
+  export const normalizedLocales: LocaleObject[]
+  export const isSSG = false
+  export const parallelPlugin: boolean
+
+  export const NUXT_I18N_MODULE_ID = ''
+  export const DEFAULT_DYNAMIC_PARAMS_KEY: string
+  export const DEFAULT_COOKIE_KEY: string
+  export const SWITCH_LOCALE_PATH_LINK_IDENTIFIER: string
+}
+
+declare module '#internal/i18n/options.mjs' {
+  import type { DeepRequired } from 'ts-essentials'
+
+  type VueI18nConfig = import('./dist/types').VueI18nConfig
+  type NuxtI18nOptions = import('./dist/types').NuxtI18nOptions
+  type LocaleObject = import('./dist/types').LocaleObject
+
+  /**
+   * stub type definition for @nuxtjs/i18n internally
+   */
+
+  type LocaleLoader = {
+    key: string
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    load: () => Promise<any>
+    cache: boolean
+  }
+
+  export const localeLoaders: Record<string, LocaleLoader[]>
+
+  export const vueI18nConfigs: VueI18nConfig[]
+
+  export const localeCodes: string[]
+  export const nuxtI18nOptions: DeepRequired<NuxtI18nOptions<Context>>
+  export const normalizedLocales: LocaleObject[]
+  export const isSSG = false
+  export const parallelPlugin: boolean
+
+  export const NUXT_I18N_MODULE_ID = ''
+  export const DEFAULT_DYNAMIC_PARAMS_KEY: string
+  export const DEFAULT_COOKIE_KEY: string
+  export const SWITCH_LOCALE_PATH_LINK_IDENTIFIER: string
+}
+
+declare module '#internal/i18n/locale.detector.mjs' {
+  export const localeDetector: import('./dist/runtime/composables/server').LocaleDetector
+}
+
+declare module 'virtual:nuxt-i18n-logger' {
+  import type { ConsolaInstance } from 'consola'
+
+  export function createLogger(label: string): ConsolaInstance
+}

package.json

@@ -37,6 +37,9 @@
       "require": "./dist/module.cjs",
       "types": "./dist/types.d.ts"
     },
+    "./internals": {
+      "types": "./internals.d.ts"
+    },
     "./package.json": "./package.json"
   },
   "imports": {
@@ -47,17 +50,18 @@
   "types": "./dist/types.d.ts",
   "type": "module",
   "files": [
-    "dist"
+    "dist",
+    "internals.d.ts"
   ],
   "scripts": {
     "prepare": "git config --local core.hooksPath .githooks",
-    "build": "nuxi build-module .",
-    "stub": "nuxi build-module --stub .",
+    "build": "nuxt-module-build prepare && nuxt-module-build build .",
+    "stub": "nuxt-module-build build --stub .",
     "prepack": "pnpm build",
     "release": "bumpp --commit \"release: v%s\" --push --tag",
     "changelog": "gh-changelogen --repo=nuxt-community/i18n-module",
     "dev": "pnpm dev:prepare && pnpm build --sourcemap && nuxi dev playground",
-    "dev:prepare": "nuxi prepare",
+    "dev:prepare": "nuxt-module-build build --stub && nuxt-module-build prepare",
     "dev:build": "nuxi build playground",
     "dev:generate": "nuxi generate playground",
     "dev:preview": "nuxi preview playground",
@@ -73,7 +77,7 @@
     "lint:prettier": "prettier . --check",
     "lint:eslint": "eslint .",
     "test": "pnpm dev:prepare && run-s test:types test:unit test:spec",
-    "test:types": "tsc --noEmit --project tsconfig.test.json",
+    "test:types": "tsc --noEmit",
     "test:unit": "vitest run test",
     "test:spec": "vitest run specs"
   },

specs/basic_usage_compat_4.spec.ts

@@ -14,7 +14,7 @@ import {
   waitForTransition,
   waitForURL
 } from './helper'
-import { RouteLocation } from 'vue-router'
+import type { RouteLocation } from 'vue-router'
 
 describe('basic usage - compatibilityVersion: 4', async () => {
   await setup({

src/module.ts

@@ -6,7 +6,8 @@ import {
   addTemplate,
   addTypeTemplate,
   addImports,
-  useLogger
+  useLogger,
+  createResolver
 } from '@nuxt/kit'
 import { resolve, relative } from 'pathe'
 import { defu } from 'defu'
@@ -33,7 +34,7 @@ import {
   getLocaleFiles,
   filterLocales
 } from './utils'
-import { distDir, runtimeDir } from './dirs'
+import { runtimeDir } from './dirs'
 import { applyLayerOptions, checkLayerOptions, resolveLayerVueI18nConfigInfo } from './layers'
 import { generateTemplateNuxtI18nOptions } from './template'
 import { i18nVirtualLoggerPlugin, RESOLVED_VIRTUAL_NUXT_I18N_LOGGER, VIRTUAL_NUXT_I18N_LOGGER } from './virtual-logger'
@@ -59,6 +60,10 @@ export default defineNuxtModule<NuxtI18nOptions>({
   async setup(i18nOptions, nuxt) {
     const logger = useLogger(NUXT_I18N_MODULE_ID)
 
+    nuxt.hook('prepare:types', ({ references }) => {
+      references.push({ types: `${NUXT_I18N_MODULE_ID}/internals` })
+    })
+
     const options = i18nOptions as Required<NuxtI18nOptions>
     applyOptionOverrides(options, nuxt)
     debug('options', options)
@@ -180,8 +185,9 @@ export default defineNuxtModule<NuxtI18nOptions>({
     addPlugin(resolve(runtimeDir, 'plugins/i18n'))
     addPlugin(resolve(runtimeDir, 'plugins/switch-locale-path-ssr'))
 
+    const resolver = createResolver(import.meta.url)
     // for composables
-    nuxt.options.alias['#i18n'] = resolve(distDir, 'runtime/composables/index.js')
+    nuxt.options.alias['#i18n'] = resolver.resolve('./runtime/composables/index')
     nuxt.options.build.transpile.push('#i18n')
     nuxt.options.build.transpile.push(VIRTUAL_NUXT_I18N_LOGGER)
 
@@ -206,7 +212,6 @@ export default defineNuxtModule<NuxtI18nOptions>({
       })
     }
 
-    // @ts-expect-error type error
     nuxt.options.runtimeConfig.public.i18n.locales = simplifyLocaleOptions(nuxt, defu({}, options))
 
     addTemplate({
@@ -448,7 +453,7 @@ declare module '@nuxt/schema' {
     ['i18n']?: Partial<UserNuxtI18nOptions>
   }
   interface NuxtOptions {
-    ['i18n']?: UserNuxtI18nOptions
+    ['i18n']: UserNuxtI18nOptions
   }
   interface NuxtHooks extends ModuleHooks {}
   interface PublicRuntimeConfig extends ModulePublicRuntimeConfig {}

src/runtime/composables/index.ts

@@ -23,7 +23,7 @@ import { getLocale, getLocales, getComposer } from '../compatibility'
 import type { Ref } from 'vue'
 import type { Locale } from 'vue-i18n'
 import type { RouteLocation, RouteLocationNormalizedLoaded, RouteLocationRaw, Router } from 'vue-router'
-import type { I18nHeadMetaInfo, I18nHeadOptions, SeoAttributesOptions } from '#build/i18n.options.mjs'
+import type { I18nHeadMetaInfo, I18nHeadOptions, SeoAttributesOptions } from '../../types'
 import type { HeadParam } from '../utils'
 
 export * from 'vue-i18n'
@@ -246,7 +246,7 @@ export function useLocalePath(): LocalePathFunction {
  * The parameter signature of this function is same as {@link localeRoute}.
  *
  * @param route - A route location. The path or name of the route or an object for more complex routes.
- * @param locale - A locale optinal, if not specified, uses the current locale.
+ * @param locale - A locale optional, if not specified, uses the current locale.
  *
  * @returns the route object for a given route, the route object is resolved by vue-router rather than just a full route path.
  *
@@ -305,7 +305,7 @@ export function useLocaleLocation(): LocaleLocationFunction {
 }
 
 /**
- * The functin that swtich locale path.
+ * The function that switch locale path.
  *
  * @remarks
  * The parameter signature of this function is same as {@link switchLocalePath}.

src/runtime/composables/server.ts

@@ -18,7 +18,7 @@ export type LocaleConfig = {
    * @remarks
    * That is set by `fallbackLocale` option that is loaded with `vueI18n` option (i18n.config). If these do not resolve the fallback locale, use as default `false
    */
-  fallbackLocale: FallbackLocale
+  fallbackLocale?: FallbackLocale
 }
 
 /**
@@ -35,7 +35,7 @@ export type LocaleDetector = (event: H3Event, config: LocaleConfig) => string
  * Define locale detector for server-side locale detection
  *
  * @remarks
- * The locale detector fucntion is used to detect the locale on server-side. It's called per request on the server.
+ * The locale detector function is used to detect the locale on server-side. It's called per request on the server.
  *
  * @param detector - The {@link LocaleDetector | locale detector}
  *

src/runtime/internal.ts

@@ -17,7 +17,7 @@ import { initCommonComposableOptions, type CommonComposableOptions } from './uti
 import { createLogger } from 'virtual:nuxt-i18n-logger'
 
 import type { Locale } from 'vue-i18n'
-import type { DetectBrowserLanguageOptions, LocaleObject } from '#build/i18n.options.mjs'
+import type { DetectBrowserLanguageOptions, LocaleObject } from '../types'
 import type { RouteLocationNormalized, RouteLocationNormalizedLoaded } from 'vue-router'
 import type { CookieRef, NuxtApp } from 'nuxt/app'
 import type { ModulePublicRuntimeConfig } from '../module'
@@ -350,7 +350,7 @@ export function getDomainFromLocale(localeCode: Locale): string | undefined {
   const nuxtApp = useNuxtApp()
   const host = getHost()
   // lookup the `differentDomain` origin associated with given locale.
-  const config = runtimeConfig.public.i18n
+  const config = runtimeConfig.public.i18n as ModulePublicRuntimeConfig['i18n']
   const lang = normalizedLocales.find(locale => locale.code === localeCode)
   const domain = config?.domainLocales?.[localeCode]?.domain || lang?.domain || lang?.domains?.find(v => v === host)
 
@@ -374,7 +374,7 @@ export function getDomainFromLocale(localeCode: Locale): string | undefined {
 }
 
 export const runtimeDetectBrowserLanguage = (
-  opts: ModulePublicRuntimeConfig['i18n'] = useRuntimeConfig().public.i18n
+  opts: ModulePublicRuntimeConfig['i18n'] = useRuntimeConfig().public.i18n as ModulePublicRuntimeConfig['i18n']
 ) => {
   if (opts?.detectBrowserLanguage === false) return false
 
@@ -385,8 +385,8 @@ export const runtimeDetectBrowserLanguage = (
  * Removes default routes depending on domain
  */
 export function setupMultiDomainLocales(nuxtContext: NuxtApp, defaultLocaleDomain: string) {
-  const { multiDomainLocales, strategy, routesNameSeparator, defaultLocaleRouteNameSuffix } =
-    nuxtContext.$config.public.i18n
+  const { multiDomainLocales, strategy, routesNameSeparator, defaultLocaleRouteNameSuffix } = nuxtContext.$config.public
+    .i18n as ModulePublicRuntimeConfig['i18n']
 
   // feature disabled
   if (!multiDomainLocales) return
@@ -419,7 +419,8 @@ export function setupMultiDomainLocales(nuxtContext: NuxtApp, defaultLocaleDomai
  * Returns default locale for the current domain, returns `defaultLocale` by default
  */
 export function getDefaultLocaleForDomain(nuxtContext: NuxtApp) {
-  const { locales, defaultLocale, multiDomainLocales } = nuxtContext.$config.public.i18n
+  const { locales, defaultLocale, multiDomainLocales } = nuxtContext.$config.public
+    .i18n as ModulePublicRuntimeConfig['i18n']
 
   let defaultLocaleDomain: string = defaultLocale || ''