react-common/rollup.config.js

import peerDepsExternal from 'rollup-plugin-peer-deps-external'
import { terser, } from 'rollup-plugin-terser'
import typescript from '@rollup/plugin-typescript'

import pkg from './package.json'

const ENTRY_POINT = './lib/index.ts'

export default [
  {
    input: ENTRY_POINT,
    output: {
      file: pkg.main,
      format: 'cjs',
    },
    plugins: [
      peerDepsExternal({
        includeDependencies: true,
      }),
      typescript(),
      process.env.NODE_ENV === 'production' && terser(),
    ],
  },
  {
    input: ENTRY_POINT,
    output: {
      file: pkg.module,
      format: 'esm',
    },
    plugins: [
      peerDepsExternal({
        includeDependencies: true,
      }),
      typescript(),
      process.env.NODE_ENV === 'production' && terser(),
    ],
  },
]