gtm.ts

import { GtmInstance } from './types'

// will need this for multiple container environments
export default ({ $gtm }: { $gtm: GtmInstance }) => {
  const gtagId = process.env.GOOGLE_TAG_MANAGER_ID
  if (gtagId) {
    $gtm.init(gtagId)
    $gtm.push({ event: 'gtm.js', 'gtm.start': new Date().getTime() })
  }
}