rollup.config.mjs

import { babel } from '@rollup/plugin-babel'
import commonjs from '@rollup/plugin-commonjs'
import json from '@rollup/plugin-json'
import { nodeResolve } from '@rollup/plugin-node-resolve'
import terser from '@rollup/plugin-terser'
import pkg from './package.json' assert { type: 'json' };

const extensions = ['.js', '.jsx', '.ts', '.tsx']
const external = [
  Object.keys(pkg.dependencies || {}),
  Object.keys(pkg.peerDependencies || {}),
].flat()
const globals = {
  fs: 'fs',
  path: 'path',
  jsdom: 'jsdom',
  colors: 'colors',
  cfonts: 'cfonts',
  axios: 'axios',
  express: 'express',
  ['cli-progress']: 'cli-progress',
  ['sitemap-stream-parser']: 'sitemap-stream-parser',
}

const plugins = [
  json(),
  nodeResolve({ extensions }),
  commonjs(),
  babel({
    extensions,
  }),
  terser(),
]

export default [
  {
    input: 'src/index.ts',
    external,
    output: [
      {
        file: pkg.module,
        format: 'esm',
        globals,
      },
      {
        file: pkg.main,
        format: 'cjs',
        globals,
      },
      {
        name: pkg.name,
        file: pkg.browser,
        format: 'umd',
        globals,
      },
    ],
    plugins,
  },
]