update rollup 2

Author: liborm85

package.json

@@ -26,6 +26,7 @@
     "@babel/core": "^7.26.0",
     "@babel/plugin-external-helpers": "^7.25.9",
     "@babel/preset-env": "^7.26.0",
+    "@rollup/plugin-babel": "^6.0.4",
     "babel-jest": "^29.7.0",
     "blob-stream": "^0.1.2",
     "brace": "^0.11.1",
@@ -42,9 +43,8 @@
     "pdfjs-dist": "^2.14.305",
     "prettier": "1.19.1",
     "pug": "^3.0.3",
-    "rollup": "^1.27.0",
-    "rollup-plugin-babel": "^4.3.3",
-    "rollup-plugin-cpy": "^2.0.1"
+    "rollup": "^2.79.2",
+    "rollup-plugin-copy": "^3.5.0"
   },
   "dependencies": {
     "crypto-js": "^4.2.0",

rollup.config.js

@@ -1,6 +1,6 @@
 import pkg from './package.json';
-import babel from 'rollup-plugin-babel';
-import copy from 'rollup-plugin-cpy';
+import { babel } from '@rollup/plugin-babel';
+import copy from 'rollup-plugin-copy';
 
 const external = [
   'stream',
@@ -35,6 +35,7 @@ export default [
     },
     plugins: [
       babel({
+        babelHelpers: 'bundled',
         babelrc: false,
         presets: [
           [
@@ -49,8 +50,9 @@ export default [
         ]
       }),
       copy({
-        files: ['lib/font/data/*.afm', 'lib/mixins/data/*.icc'],
-        dest: 'js/data'
+        targets: [
+          { src: ['lib/font/data/*.afm', 'lib/mixins/data/*.icc'], dest: 'js/data' },
+        ]
       })
     ]
   },
@@ -66,6 +68,7 @@ export default [
     },
     plugins: [
       babel({
+        babelHelpers: 'bundled',
         babelrc: false,
         presets: [
           [
@@ -92,6 +95,7 @@ export default [
     },
     plugins: [
       babel({
+        babelHelpers: 'bundled',
         babelrc: false,
         presets: [
           [