Finally, the long overdue to add this to my blog came to an end. We often use modals for various custom functionalities. But, everytime we have to get the code from lightning design system as we don't have lightning base component for it. So, I built a base modal component which can be reused like other lightning base components. It supports all the features mentioned in lightning design system . Also, it can be used as Prompt . To use this in your org, create an lwc component named &…