rollup.config.dist.mjs

import commonjs from '@rollup/plugin-commonjs';
import { nodeResolve } from '@rollup/plugin-node-resolve';
import replace from '@rollup/plugin-replace';
import terser from '@rollup/plugin-terser';
import typescript from '@rollup/plugin-typescript';

export default {
  //  Our games entry point (edit as required)
  input: ['./src/game.ts'],

  //  Where the build file is to be generated.
  //  Most games being built for distribution can use iife as the module type.
  //  You can also use 'umd' if you need to ingest your game into another system.
  //  If using Phaser 3.21 or **below**, add: `intro: 'var global = window;'` to the output object.
  output: {
    file: './dist/game.js',
    name: 'MyGame',
    format: 'iife',
    sourcemap: false
  },

  plugins: [
    //  Toggle the booleans here to enable / disable Phaser 3 features:
    replace({
      preventAssignment: true,
      'typeof CANVAS_RENDERER': JSON.stringify(true),
      'typeof WEBGL_RENDERER': JSON.stringify(true),
      'typeof WEBGL_DEBUG': JSON.stringify(false),
      'typeof EXPERIMENTAL': JSON.stringify(true),
      'typeof PLUGIN_CAMERA3D': JSON.stringify(false),
      'typeof PLUGIN_FBINSTANT': JSON.stringify(false),
      'typeof FEATURE_SOUND': JSON.stringify(true),
      'INCLUDE_GRAPHICS: false': 'INCLUDE_GRAPHICS: true'
    }),

    //  Parse our .ts source files
    nodeResolve({
      extensions: ['.ts', '.tsx']
    }),

    //  We need to convert the Phaser 3 CJS modules into a format Rollup can use:
    commonjs({
      include: ['node_modules/eventemitter3/**', 'node_modules/phaser/**'],
      exclude: [
        'node_modules/phaser/src/polyfills/requestAnimationFrame.js',
        'node_modules/phaser/src/phaser-esm.js'
      ],
      sourceMap: false,
      ignoreGlobal: true
    }),

    //  See https://github.com/rollup/plugins/tree/master/packages/typescript for config options
    typescript(),

    //  See https://github.com/rollup/plugins/tree/master/packages/terser for config options
    terser()
  ]
};