plugins: [
    new webpack.DefinePlugin({
      'process.env':{
        'NODE_ENV': JSON.stringify(isDev?'development':'production'),
        'API_BASE': '"http://127.0.0.1:3333"'
      },
    })
  ]

const PrivateRoute = ({ isLogin, component: Component, ...rest }) => (
  <Route
    {...rest}
    render={props => (
      isLogin ? (
        <Component {...props} />
      ) : (
        <Redirect
          to={{ pathname: '/user/login', search: `?from=${rest.path}` }}
        />
      )
    )}
  />
)

const InjectedPrivateRoute = withRouter(inject((stores) => {
  return {
    isLogin: stores.appState.user.isLogin
  }
})(observer(PrivateRoute)))

PrivateRoute.propTypes = {
  isLogin: PropTypes.bool,
  component: PropTypes.element.isRequired
}

PrivateRoute.defaultProps = {
  isLogin: false
}
export default () => [
  <InjectedPrivateRoute path="/topic/create" component={TopicCreate} key="create" />
]

  bootstrap() {
    const query = queryString.parse(this.props.location.search)
    const { tab } = query
    return this.props.topicStore.fetchTopics(tab || 'all').then(() => {
      return true
    }).catch(() => {
      return false
    })
  }
  componentDidMount() {
    // do something
    const tab = this.getTab()
    this.props.topicStore.fetchTopics(tab)
  }

  @action fetchTopics(tab) {
    return new Promise((resolve, reject) => {
      if (tab === this.tab && this.topics.length > 0) {
        resolve()
      } else {
        this.tab = tab
        this.syncing = true
        this.topics = []
        get('/topics', {
          mdrender: false,
          tab
        }).then((resp) => {
          if (resp.success) {
            this.topics = resp.data.map((topic) => {
              return new Topic(createTopic(topic))
            })
            resolve()
          } else {
            reject()
          }
          this.syncing = false
        }).catch((err) => {
          reject(err)
          this.syncing = false
        })
      }
    })
  }

const mfs = new MemoryFs
const NativeModule = require('module')
const vm = require('vm')
const getModuleFromString = (bundle, filename) => {
  const m = { exports: {} }
  const wrapper = NativeModule.wrap(bundle)
  const script = new vm.Script(wrapper, {
    filename,
    displayErrors: true
  })
  const result = script.runInThisContext()
  result.call(m.exports, m.exports, require, m)
  return m
}

const serverCompiler = webpack(serverConfig)
serverCompiler.outputFileSystem = mfs
let serverBundle
serverCompiler.watch({}, (err, stats) => {
  if(err) throw err;
  stats = stats.toJson()
  stats.errors.forEach(err => console.log(err))
  stats.warnings.forEach(warn => console.log(warn))
  const bundlePath = path.join(
    serverConfig.output.path,
    serverConfig.output.filename
  )
  const bundle = mfs.readFileSync(bundlePath, 'utf8')

  const m = getModuleFromString(bundle, 'server-entry.js')
  serverBundle = m.exports
})