drcl/rollup.config.ts

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

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

const config = {
  extensions: ['.ts', '.tsx'],
};

export default {
  input: 'src/index.ts',
  output: [
    {
      file: packageJson.main,
      format: 'cjs',
      sourcemap: true,
      plugins: [terser()],
    },
    {
      file: packageJson.module,
      format: 'esm',
      sourcemap: true,
      plugins: [terser()],
    },
  ],
  external: ['react'],
  plugins: [
    peerDepsExternal(),
    resolve({ extensions: config.extensions }),
    commonjs(),
    babel({
      extensions: config.extensions,
      include: ['src/**'],
      exclude: 'node_modules/**',
    }),
  ],
};