fix: remove nuxi dependency and prompt to install when needed

packages/bridge/bin/nuxt2.cjs

@@ -0,0 +1,6 @@
+#!/usr/bin/env node
+require('@nuxt/cli').run()
+  .catch((error) => {
+    require('consola').fatal(error)
+    require('exit')(2)
+  })

packages/bridge/package.json

@@ -13,7 +13,7 @@
     "dist"
   ],
   "bin": {
-    "nuxi": "./bin/nuxt.mjs"
+    "nuxt2": "./bin/nuxt2.cjs"
   },
   "scripts": {
     "build": "pnpm prepack",
@@ -51,11 +51,12 @@
     "mlly": "^1.4.2",
     "nitropack": "^2.6.3",
     "node-fetch": "^3.3.2",
-    "nuxi": "3.8.3",
+    "nypm": "^0.3.3",
     "ofetch": "^1.3.3",
     "ohash": "^1.1.3",
     "pathe": "^1.1.1",
     "perfect-debounce": "^1.0.0",
+    "pkg-types": "^1.0.3",
     "postcss": "^8.4.29",
     "postcss-import": "^15.1.0",
     "postcss-import-resolver": "^2.0.0",

packages/bridge/src/features.ts

@@ -0,0 +1,42 @@
+import { addDependency } from 'nypm'
+import { resolvePackageJSON } from 'pkg-types'
+import { logger } from '@nuxt/kit'
+import { isCI } from 'std-env'
+
+export async function ensurePackageInstalled (
+  rootDir: string,
+  name: string,
+  searchPaths?: string[]
+) {
+  if (await resolvePackageJSON(name, { url: searchPaths }).catch(() => null)) {
+    return true
+  }
+
+  logger.info(`Package ${name} is missing`)
+  if (isCI) {
+    return false
+  }
+
+  const confirm = await logger.prompt(`Do you want to install ${name} package?`, {
+    type: 'confirm',
+    name: 'confirm',
+    initial: true
+  })
+
+  if (!confirm) {
+    return false
+  }
+
+  logger.info(`Installing ${name}...`)
+  try {
+    await addDependency(name, {
+      cwd: rootDir,
+      dev: true
+    })
+    logger.success(`Installed ${name}`)
+    return true
+  } catch (err) {
+    logger.error(err)
+    return false
+  }
+}

packages/bridge/src/module.ts

@@ -44,6 +44,9 @@ export default defineNuxtModule({
     }
 
     if (opts.nitro) {
+      if (!await import('./features').then(r => r.ensurePackageInstalled(nuxt.options.rootDir, 'nuxi', nuxt.options.modulesDir))) {
+        logger.warn('Failed to install `nuxi`, please install it manually, or change the `nitro` option to false in `nuxt.config`')
+      }
       // @ts-ignore router.base is legacy
       nuxt.options.router.base = nuxt.options.app.baseURL || '/'
 

playground/package.json

@@ -10,6 +10,7 @@
   },
   "devDependencies": {
     "@nuxt/bridge": "latest",
+    "nuxi": "3.7.3",
     "nuxt": "^2.17.1"
   }
 }