fix: babel target error

playground/spa-file-mode/.browserslistrc

@@ -0,0 +1,2 @@
+chrome 32
+

playground/spa-file-mode/__tests__/file-mode.spec.ts

@@ -1,9 +1,13 @@
 import { listFiles, readFile } from '~utils'
+import fs from 'fs-extra'
 import path from 'node:path'
+import glob from 'tiny-glob'
 import { beforeAll, describe, expect, test } from 'vitest'
 
 const manifestPath = 'node_modules/.vite-plugin-public-typescript/manifest.json'
 
+const out = path.resolve(__dirname, '../public/out')
+
 describe('file-mode', () => {
   let jsFiles: string[]
   let manifest: string
@@ -15,10 +19,16 @@ describe('file-mode', () => {
     } catch {}
   })
   test('should output js file to publicDir', () => {
-    expect(jsFiles).toHaveLength(3)
+    expect(jsFiles).toHaveLength(fs.readdirSync(out).length)
 
     const values = Object.values(JSON.parse(manifest)).map((v: string) => path.basename(v))
 
     expect(jsFiles).toEqual(values)
   })
+
+  test('should babel transform', async () => {
+    const babel = (await glob(`${out}/babel.?(*.)js`, { absolute: true }))[0]
+
+    expect(fs.readFileSync(babel, 'utf8')).toContain('@babel/helpers - typeof')
+  })
 })

playground/spa-file-mode/public-typescript/babel.ts

@@ -0,0 +1,3 @@
+const tmp = '1'
+
+console.log(typeof tmp)

playground/spa-file-mode/public/out/define.0e709972.js

@@ -0,0 +1 @@
+(function(){var o={hello:"world"};window.VITE_DEFINE={};window.VITE_DEFINE["custom-define"]="custom define!";window.VITE_DEFINE["hello-world"]=o;})();

playground/spa-file-mode/public/out/env.16b274f5.js

@@ -0,0 +1 @@
+(function(){var e={VITE_ENV_FROM_ENVFILE:"imfromdotenv",BASE_URL:"/vite-plugin-public-typescript/",MODE:"development",DEV:!0,PROD:!1};window.VITE_ENV=e;})();

playground/spa-file-mode/public/out/hmr.ee6857f2.js

@@ -0,0 +1 @@
+(function(){console.log("hmr");window.hmr="hmr original text";})();

playground/spa-file-mode/vite.config.ts

@@ -17,6 +17,7 @@ export default defineConfig(() => ({
       hash: true,
       outputDir: 'out',
       destination: 'file',
+      babel: true,
     }),
     injectScripts((manifest) => [
       {

playground/spa/.browserslistrc

@@ -2,7 +2,7 @@
 not dead
 last 4 versions
 not ie <= 11
-chrome 64
+chrome 40
 edge 79
 firefox 67
 opera 51

playground/spa/package.json

@@ -11,6 +11,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "modern-flexible": "^0.0.7",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },

playground/tsconfig.json

@@ -6,6 +6,7 @@
       "~utils": ["./test-utils.ts"]
     },
     "types": ["vite/client", "node"],
+    "isolatedModules": true,
     "strict": false
   },
   "include": ["."],

src/node/build/index.ts

@@ -199,9 +199,8 @@ export async function esbuildTypescript(buildOptions: IBuildOptions) {
   let esbuildTarget: string[] = []
   if (enableBabel) {
     const { default: browserslist } = await import('browserslist')
-    const browsersConfig = browserslist.loadConfig({ path: viteConfig.root })
-    babelTarget = browserslist(browsersConfig)
-    esbuildTarget = resolveToEsbuildTarget(babelTarget, { printUnknownTargets: false })
+    babelTarget = browserslist.loadConfig({ path: viteConfig.root }) || []
+    esbuildTarget = resolveToEsbuildTarget(browserslist(babelTarget), { printUnknownTargets: false })
   }
 
   const esbuildPlugins = enableBabel
@@ -241,7 +240,6 @@ export async function esbuildTypescript(buildOptions: IBuildOptions) {
 
     debug('esbuild success:', filename)
   } catch (error) {
-    console.log(error, 'eeee')
     if (error instanceof Error) {
       const babelPluginNotFound = /ERROR: \[plugin: babel\] Cannot find package '(.*)'/
       if (error?.message.match(babelPluginNotFound)) {