feat: generate es

package.json

@@ -1,11 +1,12 @@
 {
   "name": "frappe-charts",
   "version": "1.5.2",
-  "main": "dist/frappe-charts.cjs.js",
-  "common": "dist/frappe-charts.cjs.js",
+  "main": "dist/frappe-charts.esm.js",
   "module": "dist/frappe-charts.esm.js",
   "browser": "dist/frappe-charts.umd.js",
-  "unpkg": "dist/frappe-charts.umd.js",
+  "common": "dist/frappe-charts.cjs.js",
+  "unnpkg": "dist/frappe-charts.umd.js",
+  "type": "module",
   "description": "https://frappe.github.io/charts",
   "directories": {
     "doc": "docs"

rollup.config.js

@@ -34,7 +34,7 @@ export default [
 		input: 'src/js/chart.js',
 		output: [
 			{ file: pkg.common, format: 'cjs', sourcemap: true },
-			{ file: pkg.module, format: 'es', sourcemap: true }
+			{ file: pkg.module, format: 'es', sourcemap: true },
 		],
 		plugins: [
 			babel({