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 babel from 'rollup-plugin-babel'

export default {
  input: 'src/index.ts',
  output: [
    {
      file: 'dist/index.js',
      format: 'cjs',
      exports: 'named',
      sourcemap: true
    },
    {
      file: 'dist/index.es.js',
      format: 'es',
      exports: 'named',
      sourcemap: true
    }
  ],
  plugins: [
    external(),
    url({ exclude: ['**/*.svg'] }),
    resolve(),
    typescript({
      rollupCommonJSResolveHack: true,
      exclude: [ "**/__test__/**" ],
      clean: true
    }),
    commonjs(),
    babel({
      exclude: 'node_modules/**',
      extensions: ['.js', '.jsx', '.ts', '.tsx'],
    })
  ]
}