rollup.config.js

import { defineConfig } from 'rollup';
import { terser } from "rollup-plugin-terser";
import { version } from './package.json'

const year = new Date().getFullYear();

const banner = `//XHook - v${version} - ` +
  "https://github.com/jpillora/xhook\n" +
  `//Jaime Pillora <dev@jpillora.com> - ` +
  `MIT Copyright ${year}`

const baseIifeConfig = {
  banner,
  format: 'iife',
  name: 'xhook',
  sourcemap: true,
}

export default defineConfig({
  input: 'src/main.js',
  output: [
    {
      ...baseIifeConfig,
      file: 'dist/xhook.js',
    },
    {
      ...baseIifeConfig,
      file: 'dist/xhook.min.js',
      plugins: [terser({
        format: {
          comments: /^(XHook|Jaime)/,
        },
      })]
    },
    {
      dir: 'lib',
      format: 'cjs',
      exports: 'auto'
    },
    {
      dir: 'es',
      format: 'esm',
    }
  ]
})