feat!: require node 20.19, drop cjs build

packages/babel-helper-vue-transform-on/index.d.mts

@@ -1,4 +1,5 @@
 declare function transformOn(
   obj: Record<string, any>
 ): Record<`on${string}`, any>;
-export = transformOn;
+
+export { transformOn as default, transformOn as 'module.exports' };

packages/babel-helper-vue-transform-on/index.mjs

@@ -1,9 +1,9 @@
-const transformOn = (obj) => {
+function transformOn(obj) {
   const result = {};
   Object.keys(obj).forEach((evt) => {
     result[`on${evt[0].toUpperCase()}${evt.slice(1)}`] = obj[evt];
   });
   return result;
-};
+}
 
-module.exports = transformOn;
+export { transformOn as default, transformOn as 'module.exports' };

packages/babel-helper-vue-transform-on/package.json

@@ -1,14 +1,17 @@
 {
   "name": "@vue/babel-helper-vue-transform-on",
   "version": "1.5.0",
-  "type": "commonjs",
+  "type": "module",
   "description": "to help transform on",
   "author": "Amour1688 <lcz_1996@foxmail.com>",
   "license": "MIT",
-  "main": "index.js",
-  "types": "index.d.ts",
+  "exports": {
+    ".": "./index.mjs",
+    "./package.json": "./package.json"
+  },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/vuejs/babel-plugin-jsx.git"
+    "url": "git+https://github.com/vuejs/babel-plugin-jsx.git",
+    "directory": "packages/babel-helper-vue-transform-on"
   }
 }