rollup.config.js

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'
import packageJson from './package.json'

export default [
  {
    input: 'src/index.ts',
    output: [
      {
        file: packageJson.main,
        format: 'cjs',
        sourcemap: true
      },
      {
        file: packageJson.module,
        format: 'esm',
        sourcemap: true
      }
    ],
    plugins: [
      peerDepsExternal(),
      resolve(),
      commonjs(),
      typescript({ tsconfig: './tsconfig.json' }),
      // terser({
      //   compress: {
      //     drop_console: true
      //   }
      // })
    ]
  },
  {
    input: 'src/index.ts',
    output: [{ file: 'dist/types.d.ts', format: 'es' }],
    plugins: [dts.default()]
  }
]