Understanding some random schema for the chat. It can hep us in modelling any solution which is related to any chat application

Named router outlets in Angular allow you to render multiple components in different parts of your application simultaneously, based on the current route. Instead of having a single that displays one component at a time, you can have multiple outlets, each with its own name, and configure your routes to render different components in each outlet.

In this article, we will be creating a custom field validator for our password input field. We already have some attributes such as maxlength, minlength, required that are applied to the form field and will ensure that certain business validation is applied to the form.

ngModelChange provides a way to react to changes in the value of an input field in your Angular template. It allows you to execute custom logic in your component when the user modifies the input, giving you fine-grained control over the behavior of your form

Index signatures are a powerful tool in TypeScript that provide flexibility and type safety when working with objects that have dynamic or unknown property names. They are particularly useful in Angular for handling dynamic forms, custom validation errors, and configuration objects.