Is it's possible to make modular pug template in vibed?

[Suliman via Digitalmars-d-learn]

On Tuesday, 8 August 2017 at 13:22:58 UTC, Steven Schveighoffer 
wrote:
> On 8/8/17 9:10 AM, Suliman wrote:
>> Yes, thanks what: extends layout mean?
>
> It means that your final file will be layout.dt, but with the 
> block statements replaced with the contents defined by the 
> specific view file.
>
> Think of it like an interface, where the "blocks" are function 
> prototypes, and your specific view file is a class that 
> implements the interface, where you implement the functions by 
> defining the blocks.
>
> -Steve

Could you show how to improve my code above? I can't get it 
work...