rollup.config.min.js

import { uglify } from 'rollup-plugin-uglify'
import defaultConfig from './rollup.config'

const { plugins } = defaultConfig

const minConfig = Object.assign({}, defaultConfig, {
  plugins: [...plugins, uglify()],
  output: {
    file: 'build/zooming.min.js',
    format: 'umd',
    name: 'Zooming'
  }
})

export default minConfig