feat: migrate to ESM

bin/electron-vite.js

@@ -24,7 +24,7 @@ if (debugIndex > 0) {
 }
 
 function run() {
-  require('../dist/cli')
+  import('../dist/cli.mjs')
 }
 
 run()

package.json

@@ -2,8 +2,20 @@
   "name": "electron-vite",
   "version": "1.0.29",
   "description": "Electron build tooling based on Vite",
-  "main": "dist/index.js",
+  "type": "module",
+  "main": "dist/index.cjs",
+  "module": "dist/index.mjs",
   "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.mjs",
+      "require": "./dist/index.cjs"
+    },
+    "./node": {
+      "types": "./node.d.ts"
+    }
+  },
   "bin": {
     "electron-vite": "bin/electron-vite.js"
   },

rollup.config.ts

@@ -30,12 +30,20 @@ function clean(when: 'buildStart' | 'buildEnd', target: string): Plugin {
 export default defineConfig([
   {
     input: ['src/index.ts', 'src/cli.ts'],
-    output: {
+    output: [
+      {
         dir: 'dist',
-      entryFileNames: '[name].js',
+        entryFileNames: '[name].cjs',
-      chunkFileNames: 'chunks/lib-[hash].js',
+        chunkFileNames: 'chunks/lib-[hash].cjs',
         format: 'cjs'
       },
+      {
+        dir: 'dist',
+        entryFileNames: '[name].mjs',
+        chunkFileNames: 'chunks/lib-[hash].mjs',
+        format: 'es'
+      }
+    ],
     external,
     plugins: [
       clean('buildStart', 'dist'),

scripts/verifyCommit.js

@@ -1,7 +1,7 @@
 // Invoked on the commit-msg git hook by simple-git-hooks.
 
-const colors = require('picocolors')
+import colors from 'picocolors'
-const fs = require('fs')
+import fs from 'node:fs'
 
 const msgPath = process.argv[2]
 const msg = fs.readFileSync(msgPath, 'utf-8').trim()

src/cli.ts

@@ -1,8 +1,11 @@
+import { createRequire } from 'node:module'
 import { cac } from 'cac'
 import colors from 'picocolors'
 import { LogLevel, createLogger } from 'vite'
 import { InlineConfig } from './config'
 
+const _require = createRequire(import.meta.url)
+
 const cli = cac('electron-vite')
 
 // global options
@@ -160,6 +163,6 @@ cli
   })
 
 cli.help()
-cli.version(require('../package.json').version)
+cli.version(_require('../package.json').version)
 
 cli.parse()

src/electron.ts

@@ -9,7 +9,7 @@ const ensureElectronEntryFile = (root = process.cwd()): void => {
   if (process.env.ELECTRON_ENTRY) return
   const pkg = path.join(root, 'package.json')
   if (fs.existsSync(pkg)) {
-    const main = require(pkg).main
+    const main = _require(pkg).main
     if (!main) {
       throw new Error('No entry point found for electron app, please add a "main" field to package.json')
     } else {