configuration for vue lib export

rollup.config.js

import vue from 'rollup-plugin-vue'
import buble from 'rollup-plugin-buble'
import resolve from 'rollup-plugin-node-resolve'
import postcss from 'rollup-plugin-postcss'

export default {
  input: 'src/components/index.js',
  output: {
    name: 'serpe',
    file: './package/serpe.bundle.js',
    format: 'umd',
    global: {
      'vue': 'vue'
    }
  },
  external: [
    'lodash',
    'vue',
    'ramda'
  ],
  plugins: [
    vue({
      css: true,
      compileTemplate: true
    }),
    postcss({
      extract: true,
      minimize: true
    }),
    buble(),
    resolve({
      customResolveOptions: {
        moduleDirectory: '../../node_modules'
      }
    })
  ]
}