text: import typescript from 'rollup-plugin-typescript2';
  import pkg from './package.json';
  
  export default {
    input: './src/index.ts',
    output: [
      {
        file: pkg.main,
        format: 'cjs',
        sourcemap: true
      },
      {
        file: pkg.module,
        format: 'esm',
        sourcemap: true
      }
    ],
    plugins: [typescript()],
    external: ['react', 'date-fns', 'date-fns/locale/en-US']
  };
  