Angular 13 Cannot get rid of Object is possible null

I have some code that contains this:

var element = document.getElementById("div0");
    element.parentNode.removeChild(element); // Error points here

I keep getting:

object is possibly 'null' and tried added ! to element but it still complains.

How can I get rid of this error?

>Solution :

As already mentioned by @Sh. Pavel it is a Typescript error.

From my point of view you have several options but I just point out two options, which I think are the best for your issue.

Option 1: Optional Chaining

By using optional chaining the code stops the execution if it runs into a null or undefined. Also, it produces cleaner and less code than adding a guard for each potentially nullable property.

const element = document.getElementById("div0");
element?.parentNode?.removeChild(element);

Option 2: Guard

By using a guard the code part can only be reached if the condition is true, so Typescript understand that the values are defined then

const element = document.getElementById("div0");
if (element && element.parentNode) {
  element.parentNode.removeChild(element);
}