import { useAp2iRequestService } from '~/composables/data/useAp2iRequestService' import SubdomainValidation from '~/services/validation/subdomainValidation' let subdomainValidation: SubdomainValidation | null = null export function useSubdomainValidation() { if (subdomainValidation === null) { const { apiRequestService } = useAp2iRequestService() subdomainValidation = new SubdomainValidation(apiRequestService) } return { subdomainValidation } }