rollup.config.js

import typescript from 'rollup-plugin-typescript2';
import commonjs from 'rollup-plugin-commonjs';
import external from 'rollup-plugin-peer-deps-external';
// import postcss from 'rollup-plugin-postcss-modules';
import postcss from 'rollup-plugin-postcss';
import resolve from 'rollup-plugin-node-resolve';
import url from 'rollup-plugin-url';
import svgr from '@svgr/rollup';

import pkg from './package.json';

export default {
  input: 'src/index.ts',
  output: [
    {
      file: pkg.main,
      format: 'cjs',
      exports: 'named',
      sourcemap: true,
    },
    {
      file: pkg.module,
      format: 'es',
      exports: 'named',
      sourcemap: true,
    },
  ],
  plugins: [
    external(),
    postcss({
      modules: true,
    }),
    url(),
    svgr(),
    resolve(),
    typescript({
      rollupCommonJSResolveHack: true,
      clean: true,
    }),
    commonjs({
      include: 'node_modules/**',
      namedExports: {
        // left-hand side can be an absolute path, a path
        // relative to the current directory, or the name
        // of a module in node_modules
        scheduler: ['unstable_runWithPriority', 'LowPriority'],
      },
    }),
  ],
};