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 peerDepsExternal from 'rollup-plugin-peer-deps-external';
import dts from 'rollup-plugin-dts';
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,
    }, {
        file: packageJson.module,
        format: 'es',
        sourcemap: true,
    }],
    plugins: [
        peerDepsExternal(),
        resolve(),
        commonjs(),
        typescript({ tsconfig: './tsconfig.json' }),
        terser(),
        postcss({ extract: 'DynamicHelp.css' }),
    ],
    external: ['react', 'react-dom'],
}, {
    input: 'src/index.ts',
    output: [{
        file: packageJson.types
    }],
    plugins: [
            dts.default()
        ],

    external: [/\.css$/],
    }
];