rollup.config.js

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

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

export default [
  {
    input: 'src/index.ts',
    output: [
      {
        file: packageJson.main,
        format: 'cjs',
        sourcemap: true,
        name: '@comet-labs/react',
      },
      {
        file: packageJson.module,
        format: 'esm',
        sourcemap: true
      },
    ],
    plugins: [
      external(),
      postcss(),
      resolve({ preferBuiltins: true, mainFields: ['browser'] }),
      commonjs(),
      typescript({ tsconfig: './tsconfig.json' }),
      terser(),
    ],
  },
];