vue-cli-plugin-tailwind-rollup-esm-component/template/src/rollup/rollup.config.js

Vue CLI 3.0 plugin (with Tailwind, PurgeCSS and Rollup) to use as a component starter

import vue from 'rollup-plugin-vue'
import filesize from 'rollup-plugin-filesize'
import buble from 'rollup-plugin-buble'
import uglify from 'rollup-plugin-uglify-es'

export default {
  input: 'src/rollup/bundler.js',
  output: {
    file: 'dist/<%- componentPrefix %>-<%- componentNameKebab %>.esm.js',
    format: 'es'
  },
  plugins: [vue(), buble(), uglify(), filesize()]
}