An HOC which checks authentication in every container/screen

HOC_Authentication

import React, {Component} from 'react'
import {connect} from 'react-redux'

export default function (ComposedComponent) {
  class Authentication extends Component {

    componentWillMount() {
      if (!this.props.authenticated) this.props.navigation.navigate('LoginForm')
    }

    componentWillUpdate(nextProps) {
      if (!nextProps.authenticated) this.props.navigation.navigate('LoginForm')
    }

    render() {
      return (
        <ComposedComponent {...this.props} />
      )
    }
  }

  const mapStateToProps = ({auth}) => {
    return {
      authenticated: auth.isAuthenticated
    }
  }

  return connect(mapStateToProps)(Authentication)
}