app.config.js

const { version: pkgVersion } = require('./package.json');

const LIGHT_MODE = process.argv.includes('--light_mode');
const dev = !!process.env.ROLLUP_WATCH;
const dest = 'dist';
const src = 'src';
const assets = `${src}/assets`;
const version = `${pkgVersion}.${Date.now()}`;

module.exports = {
	name: 'app',
	input: LIGHT_MODE ? `${src}/light_mode.ts` : `${src}/full_mode.ts`,
	template: `${src}/index.html`,
	files: [
		{ src: 'src/assets/favicon.ico', dest: 'dist' }
	],
	externals: [],
	replace: {
		__env: JSON.stringify(dev ? 'development' : 'production'),
		__ver: JSON.stringify(version)
	},
	alias: {
		'@': `./${src}`,
		'@/*': `./${src}/*`
	},
	extensions: [
		'.js',
		'.mjs',
		'.ts',
		'.svelte',
	],
	mainFields: [
		'browser',
		'module',
		'main'
	],
	manifest: {
		version,
	},
	sourceMap: dev,
	legacy: false,
	assets,
	dest,
	dev,
	src,
};