rollup.config.js

import { readFileSync } from 'node:fs'

import typescript from '@rollup/plugin-typescript'
import resolve from '@rollup/plugin-node-resolve'
import commonjs from '@rollup/plugin-commonjs'
import terser from '@rollup/plugin-terser'

const pkg = JSON.parse(
	readFileSync(new URL('./package.json', import.meta.url), 'utf-8')
)

const banner = `/*!\n * PhpSPA Client Runtime v${pkg.version}\n * Docs: ${pkg.homepage} | Package: ${pkg.name}\n * License: ${pkg.license}\n */`
const terserOptions = {}

Object.defineProperty(terserOptions, 'maxWorkers', {
  value: 1,
  enumerable: true,
  writable: true
})

export default {
	input: 'lib/index.ts',
	output: [
		// --- UMD build for browsers and CDN ---
		{
			file: 'src/script/phpspa.js',
			format: 'umd',
			name: 'phpspa',
			exports: 'named',
			banner
		},
		// --- Minified UMD for production CDN ---
		{
			file: 'src/script/phpspa.min.js',
			format: 'umd',
			name: 'phpspa',
			exports: 'named',
			plugins: [
				terser(terserOptions)
			],
			banner
		},
		// --- CommonJS for Node.js ---
		{
			file: 'src/script/phpspa.cjs',
			format: 'cjs',
			exports: 'named',
			banner
		},
		// --- ES Module for modern bundlers ---
		{
			file: 'src/script/phpspa.mjs',
			format: 'es',
			banner
		}
	],
	plugins: [
		resolve({
			browser: true
		}),
		commonjs(),
		typescript({
			tsconfig: './tsconfig.json',
			declaration: true,
			declarationDir: './src/script/types',
			rootDir: './lib'
		})
	]
}