rollup.config.mjs

import resolve from "@rollup/plugin-node-resolve";
import commonjs from "@rollup/plugin-commonjs";
import typescript from "@rollup/plugin-typescript";
import dts from "rollup-plugin-dts";
import scss from 'rollup-plugin-scss';
import postcss from 'rollup-plugin-postcss';
import postcssModules from 'rollup-plugin-postcss-modules';
import terser from '@rollup/plugin-terser';
import peerDepsExternal from 'rollup-plugin-peer-deps-external';
import { readFileSync } from 'node:fs';

const packageJson = JSON.parse(
  readFileSync(new URL('./package.json', import.meta.url))
);

export default [
  {
    input: "src/index.tsx",
    output: [
      {
        file: packageJson.main,
        format: "cjs",
        sourcemap: true,
      },
      {
        file: packageJson.module,
        format: "esm",
        sourcemap: true,
      },
    ],
    plugins: [
      peerDepsExternal(),
      resolve(),
      commonjs(),
      typescript({tsconfig: "./tsconfig.json"}),
      postcss({
        extract: false,
        minimize: true,
        extensions:['css', 'scss'],
        process: postcssModules,
      }),
      terser(),
    ],
  },
  {
    input: "dist/esm/types/index.d.ts",
    output: [{ file: "dist/index.d.ts", format: "esm" }],
    plugins: [dts()],
  },
];