SamerX

<input type="text"[(ngModel)]="FullName" name="FullName" [NotNull]="Enter note text" [NotNullCondition]="CustomerIsAbove18" />

SamerX

import { Directive, Input, TemplateRef, NgModule, EventEmitter, Output } from '@angular/core';
import { NG_VALIDATORS, Validator, AbstractControl, ValidatorFn } from '@angular/forms';
//Description: This validator acts almost the same way as required validator, the difference is this validator validates the ngModel
//and is helpful for custom controls like ng-select where the required validator fails.
@Directive({
    selector: '[NotNull]',
    providers: [{ provide: NG_VALIDATORS, useExisting: NotNullValidatorDirective, multi: true }]
})
export class NotNullValidatorDirective implements Validator {
    constructor() {

SamerX

public override IEnumerable<IAutomappingStep> GetMappingSteps(AutoMapper mapper, FluentNHibernate.Conventions.IConventionFinder conventionFinder)
{
    //SamerA: Replace the original HasManyToManyStep with the Customized HasManyToManyStep to allow Unidirectional ManyToMany
    //Mapping when the other side has no reference for the current side.
    //NOTE: an alternative to the below code is to redefine all steps with the CustomHasManyToManyStep here, the only preference is use
    //the already created steps instead of creating new ones along with the old ones.
    //Get all defined steps
    var steps = base.GetMappingSteps(mapper, conventionFinder).ToList();
    var index = steps.FindIndex(x => x.GetType() == typeof(HasManyToManyStep));
    steps.RemoveAt(index);

SamerX

public class CustomHasManyToManyStep : IAutomappingStep
    {
        private readonly IAutomappingConfiguration cfg;
        public CustomHasManyToManyStep(IAutomappingConfiguration cfg)
        {
            this.cfg = cfg;
        }
        public bool ShouldMap(Member member)
        {
            var type = member.PropertyType;