next.js/examples/with-cerebral/components/Page.js

import React from 'react'
import Link from 'next/link'
import { connect } from '@cerebral/react'
import { state, signal } from 'cerebral/tags'
import Clock from './Clock'

export default connect({
  lastUpdate: state`clock.lastUpdate`,
  light: state`clock.light`,
  mounted: signal`clock.mounted`,
  unMounted: signal`clock.unMounted`
},
class Page extends React.Component {
  componentDidMount () {
    this.props.mounted()
  }

  componentWillUnmount () {
    this.props.unMounted()
  }
  render () {
    return (
      <div>
        <h1>{this.props.title}</h1>
        <Clock lastUpdate={this.props.lastUpdate} light={this.props.light} />
        <nav>
          <Link href={this.props.linkTo}><a>Navigate</a></Link>
        </nav>
      </div>
    )
  }
}
)