rollup.config.js

import babel from 'rollup-plugin-babel'
import json from 'rollup-plugin-json'
import image from '@rollup/plugin-image';
import commonjs from '@rollup/plugin-commonjs';
import resolve from '@rollup/plugin-node-resolve';
import nodePolyfills from 'rollup-plugin-node-polyfills';

export default {

  input: 'src/index.js',
  output: {
    file: 'dist/index.js',
    format: 'cjs',
    globals: {
      "@babel/runtime/regenerator": "regeneratorRuntime"
    }
  },
  plugins: [
    commonjs(),
    json(),
    image(),
    nodePolyfills(),
    resolve({
      modulesOnly: true
    }),
    babel({
      "babelrc": false,
      "runtimeHelpers": true,
      "plugins": [
        "@babel/plugin-transform-async-to-generator",
        "@babel/plugin-transform-regenerator",
        ["@babel/plugin-transform-runtime", {
          "helpers": true,
          "regenerator": true
        }]
      ],
      "presets": [
        "@babel/preset-env"
      ],
      exclude: 'node_modules/**',
    })
  ]
}