How to use the vuex.default function in vuex

module.exports.init = function () {
  /* eslint-disable global-require */
  const Vue = require('vue').default
  const Vuex = require('vuex').default
  Vue.use(Vuex)
  module.exports = {Vue, Vuex}

  module.exports.h = require('hyperscript')

  module.exports.moment = require('moment')

  const jss = require('jss').default
  jss.setup(require('jss-preset-default').default())
  const jssopts = {classNamePrefix: 'WikiMonkey-'}

  module.exports.jssc = (style) => jss.createStyleSheet(style, jssopts).attach()

  module.exports.styled = require('@kynikos/vue-styled-jss')(jss, jssopts)

  // Clipboard.js doesn't import well with Browserify
  // https://github.com/zenorocha/clipboard.js/issues/535