fix(vite, kit, nuxt): generate safe variable names using knitwork (#4906)

packages/kit/package.json

@@ -21,7 +21,7 @@
     "hash-sum": "^2.0.0",
     "ignore": "^5.2.0",
     "jiti": "^1.13.0",
-    "knitwork": "^0.1.1",
+    "knitwork": "^0.1.2",
     "lodash.template": "^4.5.0",
     "mlly": "^0.5.2",
     "pathe": "^0.3.0",

packages/kit/src/internal/template.ts

@@ -1,9 +1,6 @@
 import { promises as fsp } from 'node:fs'
 import lodashTemplate from 'lodash.template'
-import hash from 'hash-sum'
+import { genSafeVariableName, genDynamicImport, genImport } from 'knitwork'
-import { camelCase } from 'scule'
-import { basename, extname } from 'pathe'
-import { genDynamicImport, genImport } from 'knitwork'
 
 import type { NuxtTemplate } from '@nuxt/schema'
 
@@ -26,18 +23,16 @@ export async function compileTemplate (template: NuxtTemplate, ctx: any) {
 
 const serialize = (data: any) => JSON.stringify(data, null, 2).replace(/"{(.+)}"(?=,?$)/gm, r => JSON.parse(r).replace(/^{(.*)}$/, '$1'))
 
-const importName = (src: string) => `${camelCase(basename(src, extname(src))).replace(/[^a-zA-Z?\d\s:]/g, '')}_${hash(src)}`
-
 const importSources = (sources: string | string[], { lazy = false } = {}) => {
   if (!Array.isArray(sources)) {
     sources = [sources]
   }
   return sources.map((src) => {
     if (lazy) {
-      return `const ${importName(src)} = ${genDynamicImport(src, { comment: `webpackChunkName: ${JSON.stringify(src)}` })}`
+      return `const ${genSafeVariableName(src)} = ${genDynamicImport(src, { comment: `webpackChunkName: ${JSON.stringify(src)}` })}`
     }
-    return genImport(src, importName(src))
+    return genImport(src, genSafeVariableName(src))
   }).join('\n')
 }
 
-export const templateUtils = { serialize, importName, importSources }
+export const templateUtils = { serialize, importName: genSafeVariableName, importSources }

packages/nuxt/package.json

@@ -49,7 +49,7 @@
     "h3": "^0.7.8",
     "hash-sum": "^2.0.0",
     "hookable": "^5.1.1",
-    "knitwork": "^0.1.1",
+    "knitwork": "^0.1.2",
     "magic-string": "^0.26.2",
     "mlly": "^0.5.2",
     "nitropack": "^0.4.4",

packages/nuxt/src/core/templates.ts

@@ -1,6 +1,6 @@
 import { templateUtils } from '@nuxt/kit'
 import type { Nuxt, NuxtApp, NuxtTemplate } from '@nuxt/schema'
-import { genArrayFromRaw, genDynamicImport, genExport, genImport, genObjectFromRawEntries, genString } from 'knitwork'
+import { genArrayFromRaw, genDynamicImport, genExport, genImport, genObjectFromRawEntries, genString, genSafeVariableName } from 'knitwork'
 
 import { isAbsolute, join, relative } from 'pathe'
 import { resolveSchema, generateTypes } from 'untyped'
@@ -50,7 +50,7 @@ export const clientPluginTemplate = {
     const clientPlugins = ctx.app.plugins.filter(p => !p.mode || p.mode !== 'server')
     return [
       templateUtils.importSources(clientPlugins.map(p => p.src)),
-      `export default ${genArrayFromRaw(clientPlugins.map(p => templateUtils.importName(p.src)))}`
+      `export default ${genArrayFromRaw(clientPlugins.map(p => genSafeVariableName(p.src)))}`
     ].join('\n')
   }
 }
@@ -64,7 +64,7 @@ export const serverPluginTemplate = {
       templateUtils.importSources(serverPlugins.map(p => p.src)),
       `export default ${genArrayFromRaw([
         'preload',
-        ...serverPlugins.map(p => templateUtils.importName(p.src))
+        ...serverPlugins.map(p => genSafeVariableName(p.src))
       ])}`
     ].join('\n')
   }

packages/nuxt/src/pages/module.ts

@@ -1,10 +1,10 @@
 import { existsSync } from 'node:fs'
 import { defineNuxtModule, addTemplate, addPlugin, addVitePlugin, addWebpackPlugin, findPath } from '@nuxt/kit'
 import { resolve } from 'pathe'
-import { genDynamicImport, genString, genArrayFromRaw, genImport, genObjectFromRawEntries } from 'knitwork'
+import { genDynamicImport, genString, genArrayFromRaw, genImport, genObjectFromRawEntries, genSafeVariableName } from 'knitwork'
 import escapeRE from 'escape-string-regexp'
 import { distDir } from '../dirs'
-import { resolvePagesRoutes, normalizeRoutes, resolveMiddleware, getImportName } from './utils'
+import { resolvePagesRoutes, normalizeRoutes, resolveMiddleware } from './utils'
 import { TransformMacroPlugin, TransformMacroPluginOptions } from './macros'
 
 export default defineNuxtModule({
@@ -113,8 +113,8 @@ export default defineNuxtModule({
         const namedMiddleware = middleware.filter(mw => !mw.global)
         const namedMiddlewareObject = genObjectFromRawEntries(namedMiddleware.map(mw => [mw.name, genDynamicImport(mw.path)]))
         return [
-          ...globalMiddleware.map(mw => genImport(mw.path, getImportName(mw.name))),
+          ...globalMiddleware.map(mw => genImport(mw.path, genSafeVariableName(mw.name))),
-          `export const globalMiddleware = ${genArrayFromRaw(globalMiddleware.map(mw => getImportName(mw.name)))}`,
+          `export const globalMiddleware = ${genArrayFromRaw(globalMiddleware.map(mw => genSafeVariableName(mw.name)))}`,
           `export const namedMiddleware = ${namedMiddlewareObject}`
         ].join('\n')
       }

packages/nuxt/src/pages/utils.ts

@@ -2,8 +2,8 @@ import { basename, extname, normalize, relative, resolve } from 'pathe'
 import { encodePath } from 'ufo'
 import { NuxtMiddleware, NuxtPage } from '@nuxt/schema'
 import { resolveFiles, useNuxt } from '@nuxt/kit'
-import { kebabCase, pascalCase } from 'scule'
+import { kebabCase } from 'scule'
-import { genImport, genDynamicImport, genArrayFromRaw } from 'knitwork'
+import { genImport, genDynamicImport, genArrayFromRaw, genSafeVariableName } from 'knitwork'
 import escapeRE from 'escape-string-regexp'
 
 enum SegmentParserState {
@@ -233,7 +233,7 @@ export function normalizeRoutes (routes: NuxtPage[], metaImports: Set<string> =
     imports: metaImports,
     routes: genArrayFromRaw(routes.map((route) => {
       const file = normalize(route.file)
-      const metaImportName = getImportName(file) + 'Meta'
+      const metaImportName = genSafeVariableName(file) + 'Meta'
       metaImports.add(genImport(`${file}?macro=true`, [{ name: 'meta', as: metaImportName }]))
       return {
         ...Object.fromEntries(Object.entries(route).map(([key, value]) => [key, JSON.stringify(value)])),
@@ -271,10 +271,6 @@ function hasSuffix (path: string, suffix: string) {
   return basename(path).replace(extname(path), '').endsWith(suffix)
 }
 
-export function getImportName (name: string) {
-  return pascalCase(name).replace(/[^\w]/g, r => '_' + r.charCodeAt(0))
-}
-
 function uniqueBy <T, K extends keyof T> (arr: T[], key: K) {
   const res: T[] = []
   const seen = new Set<T[K]>()

packages/vite/package.json

@@ -33,7 +33,7 @@
     "fs-extra": "^10.1.0",
     "get-port-please": "^2.5.0",
     "h3": "^0.7.8",
-    "knitwork": "^0.1.1",
+    "knitwork": "^0.1.2",
     "magic-string": "^0.26.2",
     "mlly": "^0.5.2",
     "pathe": "^0.3.0",

yarn.lock

@@ -1627,7 +1627,7 @@ __metadata:
     hash-sum: ^2.0.0
     ignore: ^5.2.0
     jiti: ^1.13.0
-    knitwork: ^0.1.1
+    knitwork: ^0.1.2
     lodash.template: ^4.5.0
     mlly: ^0.5.2
     pathe: ^0.3.0
@@ -1766,7 +1766,7 @@ __metadata:
     fs-extra: ^10.1.0
     get-port-please: ^2.5.0
     h3: ^0.7.8
-    knitwork: ^0.1.1
+    knitwork: ^0.1.2
     magic-string: ^0.26.2
     mlly: ^0.5.2
     pathe: ^0.3.0
@@ -8333,10 +8333,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"knitwork@npm:^0.1.1":
+"knitwork@npm:^0.1.2":
-  version: 0.1.1
+  version: 0.1.2
-  resolution: "knitwork@npm:0.1.1"
+  resolution: "knitwork@npm:0.1.2"
-  checksum: 63b6dbb858d220ee288465f9702bf58e01588fb1469e3664158ab63b32bbe439d9c089165c4cc00d5773416eb5682ca219c34e258e81e91cacc20f940496ed97
+  checksum: aadc6f150ff2b93c509553bf9e7a5884e67fd193eda12b265ea7f90742d6d461cc90b14059310f91f009dacd03103cea7ef4f5afaaf895a85007e3983b307ea7
   languageName: node
   linkType: hard
 
@@ -9980,7 +9980,7 @@ __metadata:
     h3: ^0.7.8
     hash-sum: ^2.0.0
     hookable: ^5.1.1
-    knitwork: ^0.1.1
+    knitwork: ^0.1.2
     magic-string: ^0.26.2
     mlly: ^0.5.2
     nitropack: ^0.4.4