text: import commonjs from 'rollup-plugin-commonjs';
  import resolve from 'rollup-plugin-node-resolve';
  import babel from 'rollup-plugin-babel';
  import pkg from './package.json';
  
  const extensions = ['.js', '.jsx', '.ts', '.tsx'];
  
  export default {
    input: './src/index.ts',
  
    // Specify here external modules which you don't want to include in your bundle (for instance: 'lodash', 'moment' etc.)
    // https://rollupjs.org/guide/en#external-e-external
    external: [...Object.keys(pkg.dependencies || {})],
  
    plugins: [
      // Allows node_modules resolution
      resolve({ extensions }),
  
      // Allow bundling cjs modules. Rollup doesn't understand cjs
      commonjs(),
  
      // Compile TypeScript/JavaScript files
      babel({
        extensions,
        include: ['src/**/*'],
        runtimeHelpers: true,
      }),
    ],
  
    output: [
      {
        file: pkg.main,
        format: 'cjs',
      },
      {
        file: pkg.module,
        format: 'es',
      },
    ],
  };
  
  // https://github.com/a-tarasyuk/rollup-typescript-babel
  