Angular reactive form custom validator

In this video we will discuss, creating and using a custom validator in an Angular reactive form. Healthy diet is very important for both body and mind. We want to inspire you to cook and eat healthy. If you like Aarvi Kitchen recipes, please support by sharing, subscribing and liking. https://www.youtube.com/channel/UC7sEwIXM_YfAMyonQCrGfWA/?sub_confirmation=1 Text version of the video https://csharp-video-tutorials.blogspot.com/2018/10/angular-reactive-form-custom-validator.html Slides https://csharp-video-tutorials.blogspot.com/2018/10/angular-reactive-form-custom-validator_16.html Angular 6 Tutorial https://www.youtube.com/playlist?list=PL6n9fhu94yhWNJaDgh0mfae_9xoQ4E_Zj Angular 6 Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2018/09/angular-6-tutorial-for-beginners.html Angular, JavaScript, jQuery, Dot Net & SQL Playlists https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd Angular provides several built-in validator functions like required, pattern, minLength, maxLength, etc. Most of our application validation requirements can be met using one or more of the these built-in validator functions. However, sometimes we may need custom validation logic. For example, let's say we only want to allow an email address with pragimtech.com as the domain. Any other email domain is invalid. We can achieve this very easily using a custom validator.