@for (sortLetter of this.sortFirstLetter(); track sortLetter) {

{{ sortLetter }}

@for (user of this.sortUsersByFirstLetter(sortLetter); track user; let index = $index) {

{{ firebaseService.getUserDetails(user.id, "initials") }}

{{ firebaseService.getUserDetails(user.id, "firstName") }}

,

{{ firebaseService.getUserDetails(user.id, "lastName") }}

{{ firebaseService.getUserDetails(user.id, "email") }}

} }