import svelte from 'rollup-plugin-svelte'; import resolve from 'rollup-plugin-node-resolve'; import commonjs from 'rollup-plugin-commonjs'; import livereload from 'rollup-plugin-livereload'; import { terser } from 'rollup-plugin-terser'; const production = !process.env.ROLLUP_WATCH; export default { input: 'src/Test/testMain.js', output: { sourcemap: true, format: 'iife', name: 'app', file: 'public/bundle.js' }, plugins: [ svelte({ // enable run-time checks when not in production dev: !production, // we'll extract any component CSS out into // a separate file — better for performance css: css => { css.write('public/bundle.css'); } }), // If you have external dependencies installed from // npm, you'll most likely need these plugins. In // some cases you'll need additional configuration — // consult the documentation for details: // https://github.com/rollup/rollup-plugin-commonjs resolve({ browser: true, dedupe: importee => importee === 'svelte' || importee.startsWith('svelte/') }), commonjs(), // Watch the `public` directory and refresh the // browser on changes when not in production !production && livereload('public'), // If we're building for production (npm run build // instead of npm run dev), minify production && terser() ], watch: { clearScreen: false } };