Init

src/modules/README.md

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+## Modules
+
+A custom user module system. Place a `.ts` file with the following template, it will be installed automatically.
+
+```ts
+import { UserModule } from '~/types'
+
+export const install: UserModule = ({ app, router, isClient }) => {
+  // do something
+}
+```

src/modules/i18n.ts

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+import { createI18n } from 'vue-i18n'
+import type { UserModule } from '~/types'
+
+// Import i18n resources
+// https://vitejs.dev/guide/features.html#glob-import
+//
+// Don't need this? Try vitesse-lite: https://github.com/antfu/vitesse-lite
+const messages = Object.fromEntries(
+  Object.entries(
+    import.meta.globEager('../../locales/*.y(a)?ml'))
+    .map(([key, value]) => {
+      const yaml = key.endsWith('.yaml')
+      return [key.slice(14, yaml ? -5 : -4), value.default]
+    }),
+)
+
+export const install: UserModule = ({ app }) => {
+  const i18n = createI18n({
+    legacy: false,
+    locale: 'en',
+    messages,
+  })
+
+  app.use(i18n)
+}

src/modules/nprogress.ts

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+import NProgress from 'nprogress'
+import type { UserModule } from '~/types'
+
+export const install: UserModule = ({ isClient, router }) => {
+  if (isClient) {
+    router.beforeEach(() => { NProgress.start() })
+    router.afterEach(() => { NProgress.done() })
+  }
+}

src/modules/pinia.ts

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+import { createPinia } from 'pinia'
+import type { UserModule } from '~/types'
+
+// Setup Pinia
+// https://pinia.esm.dev/
+export const install: UserModule = ({ isClient, initialState, app }) => {
+  const pinia = createPinia()
+  app.use(pinia)
+  // Refer to
+  // https://github.com/antfu/vite-ssg/blob/main/README.md#state-serialization
+  // for other serialization strategies.
+  if (isClient)
+    pinia.state.value = (initialState.pinia) || {}
+
+  else
+    initialState.pinia = pinia.state.value
+}

src/modules/pwa.ts

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+import type { UserModule } from '~/types'
+
+// https://github.com/antfu/vite-plugin-pwa#automatic-reload-when-new-content-available
+export const install: UserModule = ({ isClient, router }) => {
+  if (!isClient)
+    return
+
+  router.isReady().then(async() => {
+    const { registerSW } = await import('virtual:pwa-register')
+    registerSW({ immediate: true })
+  })
+}