import resolve from '@rollup/plugin-node-resolve'; import commonjs from '@rollup/plugin-commonjs'; import json from '@rollup/plugin-json'; import { babel } from '@rollup/plugin-babel'; export default { input: 'index.js', plugins: [ resolve({ preferBuiltins: true, browser: false }), commonjs(), json(), babel({ babelHelpers: 'bundled', exclude: 'node_modules/**' }) ], output: { file: 'dist/index.cjs.js', format: 'cjs', exports: 'auto' } };