import { readFileSync } from 'fs'; import config from './rollup.config.js'; config.plugins.push({ load: function ( id ) { if ( ~id.indexOf( 'fs.js' ) ) return readFileSync( 'browser/fs.js', 'utf-8' ); if ( ~id.indexOf( 'path.js' ) ) return readFileSync( 'browser/path.js', 'utf-8' ); } }); config.format = 'umd'; config.dest = 'dist/rollup.browser.js'; export default config;