rollup.config.ts

import resolve from '@rollup/plugin-node-resolve';
import commonjs from '@rollup/plugin-commonjs';
import babel from 'rollup-plugin-babel';
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';
import dts from 'rollup-plugin-dts';

export default [
    {
        input: 'src/index.ts',
        output: [
            {
                file: 'dist/index.js',
                format: 'cjs',
            },
            {
                file: 'dist/index.es.js',
                format: 'es',
                exports: 'named',
            },
        ],
        external: ['styled-components'],
        plugins: [
            babel({
                exclude: 'node_modules/**',
                presets: ['@babel/preset-react'],
            }),
            resolve({ browser: true }),
            external(),
            typescript({ tsconfig: './tsconfig.json' }),
            commonjs(),
            postcss({
                minimize: true,
                exclude: ['node_modules/**', 'stories/**'],
            }),
            terser(),
        ],
    },
    {
        input: 'dist/types/index.d.ts',
        output: [{ file: 'dist/index.d.ts', format: 'esm' }],
        external: [/\.css$/],
        plugins: [dts()],
    },
];