Utilizando os eventos

{
  field: 'card-number'
  parentNode: Element
  card?: {
    niceType: string
    type: string
    patterns: (number | number[])[]
    gaps: number[]
    lengths: number[]
    code: {
      name: string
      size: number
    }
  }
}

malgaTokenization.on('cardTypeChange', () => console.log('cardTypeChange'))

{
  field: 'card-number'| 'card-cvv'| 'card-holder-name'| 'card-expiration-date'
  valid: boolean
  error: {
    field: 'card-number'| 'card-cvv'| 'card-holder-name'| 'card-expiration-date'
    message: string
    code: string
  }
  empty: boolean
  potentialValid: boolean
  parentNode: Element | null
}

malgaTokenization.on('validity', () => console.log('validity'))

{
  field: 'card-number'| 'card-cvv'| 'card-holder-name'| 'card-expiration-date'
  parentNode: Element
}

malgaTokenization.on('blur', () => console.log('blur'))
malgaTokenization.on('focus', () => console.log('focus'))

{
  tokenId: string
  error: {
    type: string 
    code: number
    message: string
    details?: string | string[]
    declinedCode?: string 
    }
}

const { tokenId, error } = await malgaTokenization.tokenize()

if (error) {
  console.error('Error', error.message)
}

return console.log('TokenId:', tokenId)