rollup.config.js

import external from "rollup-plugin-peer-deps-external";
import del from "rollup-plugin-delete";
import pkg from "./package.json";
import postcss from "rollup-plugin-postcss";
import typescript from "rollup-plugin-typescript";
import { uglify } from "rollup-plugin-uglify";

export default {
  input: "src/index.ts",
  output: [
    { file: pkg.main, format: "cjs", sourcemap: true },
    { file: pkg.module, format: "esm", sourcemap: true },
  ],
  plugins: [
    typescript({
      exclude: "node_modules/**",
    }),
    external(),
    postcss(),
    uglify(),
    del({ targets: ["dist/*"] }),
  ],
  external: Object.keys(pkg.peerDependencies || {}),
};