fix(nuxi,nuxt3,bridge): generate all templates with nuxi prepare (#2409)

packages/bridge/src/app.ts

@@ -10,6 +10,13 @@ export function setupAppBridge (_options: any) {
   nuxt.options.alias['#app'] = resolve(distDir, 'runtime/index.mjs')
   nuxt.options.alias['#build'] = nuxt.options.buildDir
 
+  // Mock `bundleBuilder.build` to support `nuxi prepare`
+  if (nuxt.options._prepare) {
+    nuxt.hook('builder:prepared', (builder) => {
+      builder.bundleBuilder.build = () => Promise.resolve(builder.bundleBuilder)
+    })
+  }
+
   // Resolve vue2 builds
   nuxt.options.alias.vue2 = resolveModule('vue/dist/vue.runtime.esm.js', { paths: nuxt.options.modulesDir })
   nuxt.options.build.transpile.push('vue')

packages/bridge/src/nitro.ts

@@ -114,6 +114,7 @@ export function setupNitroBridge () {
 
   // Generate mjs resources
   nuxt.hook('build:compiled', async ({ name }) => {
+    if (nuxt.options._prepare) { return }
     if (name === 'server') {
       const jsServerEntry = resolve(nuxt.options.buildDir, 'dist/server/server.js')
       await fsp.writeFile(jsServerEntry.replace(/.js$/, '.cjs'), 'module.exports = require("./server.js")', 'utf8')
@@ -145,7 +146,7 @@ export function setupNitroBridge () {
   })
 
   // nuxt prepare
-  nuxt.hook('builder:generateApp', async () => {
+  nuxt.hook('build:done', async () => {
     nitroDevContext.scannedMiddleware = await scanMiddleware(nitroDevContext._nuxt.serverDir)
     await writeTypes(nitroDevContext)
   })
@@ -155,6 +156,7 @@ export function setupNitroBridge () {
   nuxt.options.build._minifyServer = false
   nuxt.options.build.standalone = false
   nuxt.hook('build:done', async () => {
+    if (nuxt.options._prepare) { return }
     if (nuxt.options.dev) {
       await build(nitroDevContext)
     } else if (!nitroContext._nuxt.isStatic) {

packages/nuxi/src/commands/prepare.ts

@@ -1,4 +1,6 @@
-import { resolve } from 'pathe'
+import { buildNuxt } from '@nuxt/kit'
+import { relative, resolve } from 'pathe'
+import consola from 'consola'
 import { clearDir } from '../utils/fs'
 import { loadKit } from '../utils/kit'
 import { writeTypes } from '../utils/prepare'
@@ -18,6 +20,8 @@ export default defineNuxtCommand({
     const nuxt = await loadNuxt({ rootDir, config: { _prepare: true } })
     await clearDir(nuxt.options.buildDir)
 
+    await buildNuxt(nuxt)
     await writeTypes(nuxt)
+    consola.success('Types generated in', relative(process.cwd(), nuxt.options.buildDir))
   }
 })

packages/nuxi/src/utils/prepare.ts

@@ -67,7 +67,6 @@ export const writeTypes = async (nuxt: Nuxt) => {
 
   const declarations: string[] = []
 
-  await nuxt.callHook('builder:generateApp')
   await nuxt.callHook('prepare:types', { references, declarations, tsConfig })
 
   const declaration = [

packages/nuxt3/src/core/builder.ts

@@ -20,8 +20,10 @@ export async function build (nuxt: Nuxt) {
   }
 
   await nuxt.callHook('build:before', { nuxt }, nuxt.options.build)
-  await bundle(nuxt)
+  if (!nuxt.options._prepare) {
-  await nuxt.callHook('build:done', { nuxt })
+    await bundle(nuxt)
+    await nuxt.callHook('build:done', { nuxt })
+  }
 
   if (!nuxt.options.dev) {
     await nuxt.callHook('close', nuxt)