Contents cache demo

Issue: 227

The data function has no context parameter in layout component

<template>
  <div id="layout">
    <nuxt/>
    <my-footer/>
  </div>
</template>

<script>
import MyFooter from '~components/Footer.vue'

export default {
  data (context) {
    console.log(context) // undefined
    return {
      isClient: false
    }
  },
  components: {
    MyFooter
  }
}
</script>

_{This question is available on Nuxt.js community (#c193)}