rollup.config.js

import peerDepsExternal from "rollup-plugin-peer-deps-external";
import resolve from "@rollup/plugin-node-resolve";
import commonjs from "@rollup/plugin-commonjs";
import typescript from "rollup-plugin-typescript2";
import postcss from "rollup-plugin-postcss";
import terser from "@rollup/plugin-terser";

const packageJson = require("./package.json");

export default {
  input: "src/index.tsx",
  output: [
    {
      file: packageJson.main,
      format: 'es',
      exports: 'named',
    },
  ],
  plugins: [
    peerDepsExternal(),
    resolve(),
    commonjs(),
    typescript({
      rollupCommonJSResolveHack: false,
      clean: true,
      exclude: ["examples/**"],
    }),
    postcss(),
    terser({
      ecma: 2020,
      mangle: { toplevel: true },
      compress: {
        module: true,
        toplevel: true,
        unsafe_arrows: true,
        drop_console: true,
        drop_debugger: true,
      },
      output: { quote_style: 1 },
    }),
  ],
};