rollup.config.mjs

import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import typescript from '@rollup/plugin-typescript';
import dts from 'rollup-plugin-dts';
import {terser} from 'rollup-plugin-terser';
import peerDepsExternal from 'rollup-plugin-peer-deps-external';

export default [
  {
    input: 'src/index.ts',
    output: [
      {
        file: 'dist/cjs/index.js',
        format: 'cjs',
        sourcemap: true,
      },
      {
        file: 'dist/esm/index.js',
        format: 'esm',
        sourcemap: true,
      },
    ],
    plugins: [
      peerDepsExternal(),
      resolve(),
      commonjs(),
      typescript({tsconfig: './tsconfig.json'}),
      terser(),
    ],
    external: ['react', 'react-dom', 'styled-components'],
  },
  {
    input: 'dist/esm/types/src/index.d.ts',
    output: [{file: 'dist/index.d.ts', format: 'esm'}],
    plugins: [dts()],
  },
];