fix(nuxt): improve error logging in import protections (#28753)

packages/nuxt/package.json

@@ -75,6 +75,7 @@
     "compatx": "^0.1.8",
     "consola": "^3.2.3",
     "cookie-es": "^1.2.2",
+    "impound": "^0.1.0",
     "defu": "^6.1.4",
     "destr": "^2.0.3",
     "devalue": "^5.0.0",

packages/nuxt/src/core/nitro.ts

@@ -11,12 +11,13 @@ import escapeRE from 'escape-string-regexp'
 import { defu } from 'defu'
 import { dynamicEventHandler } from 'h3'
 import { isWindows } from 'std-env'
+import { ImpoundPlugin } from 'impound'
 import type { Nuxt, NuxtOptions } from 'nuxt/schema'
 import { version as nuxtVersion } from '../../package.json'
 import { distDir } from '../dirs'
 import { toArray } from '../utils'
 import { template as defaultSpaLoadingTemplate } from '../../../ui-templates/dist/templates/spa-loading-icon'
-import { ImportProtectionPlugin, nuxtImportProtections } from './plugins/import-protection'
+import { nuxtImportProtections } from './plugins/import-protection'
 
 const logLevelMapReverse = {
   silent: 0,
@@ -358,9 +359,8 @@ export async function initNitro (nuxt: Nuxt & { _nitro?: Nitro }) {
   nitroConfig.rollupConfig!.plugins = await nitroConfig.rollupConfig!.plugins || []
   nitroConfig.rollupConfig!.plugins = toArray(nitroConfig.rollupConfig!.plugins)
   nitroConfig.rollupConfig!.plugins!.push(
-    ImportProtectionPlugin.rollup({
+    ImpoundPlugin.rollup({
-      rootDir: nuxt.options.rootDir,
+      cwd: nuxt.options.rootDir,
-      modulesDir: nuxt.options.modulesDir,
       patterns: nuxtImportProtections(nuxt, { isNitro: true }),
       exclude: [/core[\\/]runtime[\\/]nitro[\\/]renderer/],
     }),

packages/nuxt/src/core/nuxt.ts

@@ -15,13 +15,14 @@ import { colorize } from 'consola/utils'
 import { updateConfig } from 'c12/update'
 import { formatDate, resolveCompatibilityDatesFromEnv } from 'compatx'
 import type { DateString } from 'compatx'
-
 import escapeRE from 'escape-string-regexp'
 import { withTrailingSlash, withoutLeadingSlash } from 'ufo'
-
+import { ImpoundPlugin } from 'impound'
+import type { ImpoundOptions } from 'impound'
 import defu from 'defu'
 import { gt, satisfies } from 'semver'
 import { hasTTY, isCI } from 'std-env'
+
 import pagesModule from '../pages/module'
 import metaModule from '../head/module'
 import componentsModule from '../components/module'
@@ -31,7 +32,7 @@ import { distDir, pkgDir } from '../dirs'
 import { version } from '../../package.json'
 import { scriptsStubsPreset } from '../imports/presets'
 import { resolveTypePath } from './utils/types'
-import { ImportProtectionPlugin, nuxtImportProtections } from './plugins/import-protection'
+import { nuxtImportProtections } from './plugins/import-protection'
 import type { UnctxTransformPluginOptions } from './plugins/unctx'
 import { UnctxTransformPlugin } from './plugins/unctx'
 import type { TreeShakeComposablesPluginOptions } from './plugins/tree-shake'
@@ -245,15 +246,15 @@ async function initNuxt (nuxt: Nuxt) {
   addBuildPlugin(RemovePluginMetadataPlugin(nuxt))
 
   // Add import protection
-  const config = {
+  const config: ImpoundOptions = {
-    rootDir: nuxt.options.rootDir,
+    cwd: nuxt.options.rootDir,
     // Exclude top-level resolutions by plugins
     exclude: [join(nuxt.options.srcDir, 'index.html')],
     patterns: nuxtImportProtections(nuxt),
-    modulesDir: nuxt.options.modulesDir,
   }
-  addVitePlugin(() => ImportProtectionPlugin.vite(config))
+  addVitePlugin(() => Object.assign(ImpoundPlugin.vite({ ...config, error: false }), { name: 'nuxt:import-protection' }), { client: false })
-  addWebpackPlugin(() => ImportProtectionPlugin.webpack(config))
+  addVitePlugin(() => Object.assign(ImpoundPlugin.vite({ ...config, error: true }), { name: 'nuxt:import-protection' }), { server: false })
+  addWebpackPlugin(() => ImpoundPlugin.webpack(config))
 
   // add resolver for modules used in virtual files
   addVitePlugin(() => resolveDeepImportsPlugin(nuxt))

packages/nuxt/src/core/plugins/import-protection.ts

@@ -1,7 +1,4 @@
-import { createUnplugin } from 'unplugin'
+import { relative, resolve } from 'pathe'
-import { logger } from '@nuxt/kit'
-import { resolvePath } from 'mlly'
-import { isAbsolute, join, relative, resolve } from 'pathe'
 import escapeRE from 'escape-string-regexp'
 import type { NuxtOptions } from 'nuxt/schema'
 
@@ -53,41 +50,3 @@ export const nuxtImportProtections = (nuxt: { options: NuxtOptions }, options: {
 
   return patterns
 }
-
-export const ImportProtectionPlugin = createUnplugin(function (options: ImportProtectionOptions) {
-  const cache: Record<string, Map<string | RegExp, boolean>> = {}
-  const importersToExclude = options?.exclude || []
-  const proxy = resolvePath('unenv/runtime/mock/proxy', { url: options.modulesDir })
-  return {
-    name: 'nuxt:import-protection',
-    enforce: 'pre',
-    resolveId (id, importer) {
-      if (!importer) { return }
-      if (id[0] === '.') {
-        id = join(importer, '..', id)
-      }
-      if (isAbsolute(id)) {
-        id = relative(options.rootDir, id)
-      }
-      if (importersToExclude.some(p => typeof p === 'string' ? importer === p : p.test(importer))) { return }
-
-      const invalidImports = options.patterns.filter(([pattern]) => pattern instanceof RegExp ? pattern.test(id) : pattern === id)
-      let matched = false
-      for (const match of invalidImports) {
-        cache[id] = cache[id] || new Map()
-        const [pattern, warning] = match
-        // Skip if already warned
-        if (cache[id].has(pattern)) { continue }
-
-        const relativeImporter = isAbsolute(importer) ? relative(options.rootDir, importer) : importer
-        logger.error(warning || 'Invalid import', `[importing \`${id}\` from \`${relativeImporter}\`]`)
-        cache[id].set(pattern, true)
-        matched = true
-      }
-      if (matched) {
-        return proxy
-      }
-      return null
-    },
-  }
-})

packages/nuxt/test/import-protection.test.ts

@@ -1,7 +1,7 @@
-import { fileURLToPath } from 'node:url'
 import { normalize } from 'pathe'
 import { describe, expect, it } from 'vitest'
-import { ImportProtectionPlugin, nuxtImportProtections } from '../src/core/plugins/import-protection'
+import { ImpoundPlugin } from 'impound'
+import { nuxtImportProtections } from '../src/core/plugins/import-protection'
 import type { NuxtOptions } from '../schema'
 
 const testsToTriggerOn = [
@@ -39,9 +39,8 @@ describe('import protection', () => {
 })
 
 const transformWithImportProtection = (id: string, importer: string) => {
-  const plugin = ImportProtectionPlugin.rollup({
+  const plugin = ImpoundPlugin.rollup({
-    rootDir: '/root',
+    cwd: '/root',
-    modulesDir: [fileURLToPath(new URL('..', import.meta.url))],
     patterns: nuxtImportProtections({
       options: {
         modules: ['some-nuxt-module'],
@@ -51,5 +50,5 @@ const transformWithImportProtection = (id: string, importer: string) => {
     }),
   })
 
-  return (plugin as any).resolveId(id, importer)
+  return (plugin as any).resolveId.call({ error: () => {} }, id, importer)
 }

pnpm-lock.yaml

@@ -348,6 +348,9 @@ importers:
       ignore:
         specifier: ^5.3.2
         version: 5.3.2
+      impound:
+        specifier: ^0.1.0
+        version: 0.1.0(rollup@4.21.1)
       jiti:
         specifier: 2.0.0-beta.3
         version: 2.0.0-beta.3
@@ -4661,6 +4664,9 @@ packages:
   importx@0.4.3:
     resolution: {integrity: sha512-x6E6OxmWq/SUaj7wDeDeSjyHP+rMUbEaqJ5fw0uEtC/FTX9ocxNMFJ+ONnpJIsRpFz3ya6qJAK4orwSKqw0BSQ==}
 
+  impound@0.1.0:
+    resolution: {integrity: sha512-F9nJgOsDc3tysjN74edE0vGPEQrU7DAje6g5nNAL5Jc9Tv4JW3mH7XMGne+EaadTniDXLeUrVR21opkNfWO1zQ==}
+
   imurmurhash@0.1.4:
     resolution: {integrity: sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==}
     engines: {node: '>=0.8.19'}
@@ -11803,6 +11809,16 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  impound@0.1.0(rollup@4.21.1):
+    dependencies:
+      '@rollup/pluginutils': 5.1.0(rollup@4.21.1)
+      mlly: 1.7.1
+      pathe: 1.1.2
+      unenv: 1.10.0
+      unplugin: 1.12.2
+    transitivePeerDependencies:
+      - rollup
+
   imurmurhash@0.1.4: {}
 
   indent-string@4.0.0: {}