rollup.config.mjs

import resolve from '@rollup/plugin-node-resolve';
import { babel } from '@rollup/plugin-babel';
import commonjs from '@rollup/plugin-commonjs';
import typescript from '@rollup/plugin-typescript';
import dts from 'rollup-plugin-dts';
import external from 'rollup-plugin-peer-deps-external';
import { terser } from 'rollup-plugin-terser';
import pkg from './package.json' assert { type: 'json' };

export default [
  {
    input: 'src/index.ts',
    output: [
      {
        file: pkg.main,
        format: 'cjs',
        sourcemap: false,
      },
      {
        file: pkg.module,
        format: 'esm',
        sourcemap: false,
      },
    ],
    plugins: [
      external(),
      resolve(),
      babel({
        babelHelpers: 'bundled',
        exclude: ['**/__tests__', '**/*.test.ts', 'node_modules/**'],
      }),
      commonjs(),
      typescript({
        tsconfig: './tsconfig.json',
        exclude: ['**/__tests__', '**/*.test.ts'],
        sourceMap: true,
      }),
      terser(),
    ],
  },
  {
    input: 'dist/esm/types/index.d.ts',
    output: [{ file: 'dist/index.d.ts', format: 'esm' }],
    plugins: [dts()],
  },
];