const googleAnalytics = event => {
  switch (event.type) {
    default:
      window.dataLayer.push(event)
  }
}

const facebook = event => {
  switch (event.type) {
    case 'pageview':
      fbq('track', 'PageView')
    case 'completeCheckout':
      fbq('track', 'Purchase', {
        currency: event.currency
      })
  }
}

const integrations = [googleAnalytics, facebook]

export const track = event => {
  if (event) {
    integrations.forEach(integration => integration(event))
  }
}