Merge pull request #616 from teodragovic/migrate-rollup-babel

Author: marvinhagemeister

package-lock.json

@@ -69,6 +69,7 @@
     "@babel/preset-env": "^7.8.7",
     "@babel/preset-flow": "^7.7.4",
     "@rollup/plugin-alias": "^3.0.1",
+    "@rollup/plugin-babel": "^5.0.0",
     "@rollup/plugin-commonjs": "^11.0.2",
     "@rollup/plugin-json": "^4.0.2",
     "@rollup/plugin-node-resolve": "^6.1.0",
@@ -88,7 +89,6 @@
     "module-details-from-path": "^1.0.3",
     "pretty-bytes": "^5.3.0",
     "rollup": "^1.32.1",
-    "rollup-plugin-babel": "^4.4.0",
     "rollup-plugin-bundle-size": "^1.0.1",
     "rollup-plugin-es3": "^1.1.0",
     "rollup-plugin-postcss": "^2.4.1",

package.json

@@ -7,7 +7,7 @@ import autoprefixer from 'autoprefixer';
 import cssnano from 'cssnano';
 import { rollup, watch } from 'rollup';
 import commonjs from '@rollup/plugin-commonjs';
-import babel from 'rollup-plugin-babel';
+import babel from '@rollup/plugin-babel';
 import customBabel from './lib/babel-custom';
 import nodeResolve from '@rollup/plugin-node-resolve';
 import { terser } from 'rollup-plugin-terser';
@@ -580,9 +580,10 @@ function createConfig(options, entry, format, writeMeta) {
 					// if defines is not set, we shouldn't run babel through node_modules
 					isTruthy(defines) &&
 						babel({
+							babelHelpers: 'bundled',
 							babelrc: false,
-							configFile: false,
 							compact: false,
+							configFile: false,
 							include: 'node_modules/**',
 							plugins: [
 								[
@@ -592,6 +593,7 @@ function createConfig(options, entry, format, writeMeta) {
 							],
 						}),
 					customBabel()({
+						babelHelpers: 'bundled',
 						extensions: EXTENSIONS,
 						exclude: 'node_modules/**',
 						passPerPreset: true, // @see https://babeljs.io/docs/en/options#passperpreset

src/index.js

@@ -1,5 +1,5 @@
 import { createConfigItem } from '@babel/core';
-import babelPlugin from 'rollup-plugin-babel';
+import { createBabelInputPluginFactory } from '@rollup/plugin-babel';
 import merge from 'lodash.merge';
 import transformFastRest from './transform-fast-rest';
 import { isTruthy } from '../utils';
@@ -50,7 +50,7 @@ const createConfigItems = (type, items) => {
 const presetEnvRegex = RegExp(/@babel\/(preset-)?env/);
 
 export default () => {
-	return babelPlugin.custom(babelCore => {
+	return createBabelInputPluginFactory(babelCore => {
 		return {
 			// Passed the plugin options.
 			options({ custom: customOptions, ...pluginOptions }) {