rollup.config.js

import typescript from 'rollup-plugin-typescript2';
import commonjs from 'rollup-plugin-commonjs';
import external from 'rollup-plugin-peer-deps-external';
import resolve from 'rollup-plugin-node-resolve';
import pkg from './package.json';

export default {
    input: 'src/index.ts',
    output: [
        {
            file: pkg.main,
            format: 'cjs',
            exports: 'named',
        },
        {
            file: pkg.module,
            format: 'es',
            exports: 'named',
        },
    ],
    plugins: [
        external(),
        resolve(),
        typescript({
            clean: true,
            rollupCommonJSResolveHack: true,
            exclude: ['*.d.ts', '**/*.d.ts'],
        }),
        commonjs(),
    ],
};