rollup.config.js

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

const packageJson = require('./package.json');

export default {
  input: 'src/index.tsx',
  output: [
    {
      file: packageJson.main,
      format: 'cjs',
      sourcemap: true,
      exports: 'auto',
    },
    {
      file: packageJson.module,
      format: 'esm',
      sourcemap: true,
    },
  ],
  plugins: [
    peerDepsExternal(),
    resolve(),
    commonjs(),
    typescript({ tsconfig: './tsconfig.json' }),
  ],
};