app/plugins/cleave.ts

import Cleave from 'cleave.js'

/** Intégration de la librairie cleave.js
 * @see https://github.com/nosir/cleave.js
 * @see https://github.com/nosir/cleave.js/blob/master/doc/vue.md
 */
export default defineNuxtPlugin((nuxtApp) => {
  nuxtApp.vueApp.directive('cleave', {
    mounted: (el, binding) => {
      el.cleave = new Cleave(el, binding.value ?? {})
    },
    updated: (el) => {
      const event = new Event('input', { bubbles: true })
      setTimeout(function () {
        el.value = el.cleave.properties.result
        el.dispatchEvent(event)
      }, 100)
    },
  })
})