rollup.config.js

import sass from 'rollup-plugin-sass';
import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import typescript from 'rollup-plugin-typescript2';
import dts from 'rollup-plugin-dts';
import { terser } from 'rollup-plugin-terser';
import peerDepsExternal from 'rollup-plugin-peer-deps-external';
import svgr from '@svgr/rollup';

import pkg from './package.json';

export default [
  {
    input: 'src/component/index.ts',
    output: [
      {
        file: pkg.main,
        format: 'cjs',
        exports: 'named',
        sourcemap: true,
        strict: false,
      },
      {
        file: pkg.module,
        format: 'esm',
        exports: 'named',
        sourcemap: true,
        strict: false,
      },
    ],
    plugins: [
      sass({ insert: true }),
      svgr(),
      peerDepsExternal(),
      resolve(),
      commonjs(),
      typescript(),
      terser({ keep_classnames: true, keep_fnames: true }),
    ],
    external: ['react', 'react-dom'],
  },
  {
    input: 'src/component/types.ts',
    output: [{ file: 'dist/index.d.ts', format: 'esm' }],
    plugins: [dts()],
  },
];