text: import React from 'react'
  import Header from '../components/Header'
  import { createOvermindSSR } from 'overmind'
  import { config } from '../overmind'
  
  class Index extends React.Component {
    static async getInitialProps () {
      // If we want to produce some mutations we do so by instantiating
      // an Overmind SSR instance, do whatever datafetching is needed and
      // change the state directly. We return the mutations performed with
      // "hydrate"
      const overmind = createOvermindSSR(config)
  
      overmind.state.page = 'About'
  
      return {
        mutations: overmind.hydrate()
      }
    }
    render () {
      return (
        <div>
          <Header />
        </div>
      )
    }
  }
  
  export default Index
  