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 url from '@rollup/plugin-url'

import pkg from './package.json'

export default {
    input: 'src/index.ts',
    output: [
        {
            file: pkg.main,
            format: 'cjs',
            exports: 'named',
            sourcemap: true
        },
        {
            file: pkg.module,
            format: 'es',
            exports: 'named',
            sourcemap: true
        }
    ],
    plugins: [
        external(),
        url(),
        resolve(),
        typescript({
            tsconfig: 'tsconfig.prod.json',
            rollupCommonJSResolveHack: true,
            clean: true
        }),
        commonjs()
    ]
}