AddToCartWithMarketingData.js

//marketingData Example
//vtexjs.checkout.orderForm.marketingData
import { getCookie } from 'path/to/cookies.js'

utms = {
  utmCampaign: (getCookie('IPS') && ~getCookie('IPS').indexOf('Campanha') ? getCookie('IPS').split('Campanha=')[1].split('&')[0] : ""),
  utmMedium: (getCookie('IPS') && ~getCookie('IPS').indexOf('Midia') ? getCookie('IPS').split('Midia=')[1].split('&')[0] : ""),
  utmSource: (getCookie('IPS') && ~getCookie('IPS').indexOf('Parceiro') ? getCookie('IPS').split('Parceiro=')[1].split('&')[0] : ""),
  utmiCampaign: (getCookie('ISICI') && ~getCookie('ISICI').indexOf('InternalCampaign') ? getCookie('ISICI').split('InternalCampaign=')[1].split('&')[0] : ""),
  utmiPart: (getCookie('ISICI') && ~getCookie('ISICI').indexOf('InternalPart') ? getCookie('ISICI').split('InternalPart=')[1].split('&')[0] : "")
}

//Execute after item was added to the cart.
vtexjs.checkout.sendAttachment('marketingData', utms);