rollup.config.js

import babel from "rollup-plugin-babel";
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.js",
    output: [
      {
        file: pkg.main,
        format: "cjs",
        sourcemap: true,
        exports: "named",
      },
      {
        file: pkg.module,
        format: "es",
        sourcemap: true,
        exports: "named",
      },
    ],
    plugins: [
      external(),
      url(),
      babel({
        exclude: "node_modules/**",
      }),
      resolve(),
      commonjs(),
    ],
  },
  {
    external: ["react", "styled-components"],
    input: "./src/react/styled-components/index.js",
    output: [
      {
        file: pkg.react["styled-components"].main,
        format: "cjs",
        sourcemap: true,
        exports: "named",
      },
      {
        file: pkg.react["styled-components"].module,
        format: "es",
        sourcemap: true,
        exports: "named",
      },
    ],
    plugins: [
      external(),
      url(),
      babel({
        exclude: "node_modules/**",
      }),
      resolve(),
      commonjs(),
    ],
  },
];