const rollup = require('rollup') const configs = require('./build-config.js')() const watch = () => { configs.forEach(async file => { const watchOptions = { ...file.inputOptions, output: [file.outputOptions], watch: {} } const watcher = rollup.watch(watchOptions) watcher.on('event', event => { // ... }) }) console.log('WATCH PLUGINS ==> Write Bundle : Done 🎉') } module.exports = watch