[BUG] Combined function marks dirty attribute as true

[Kyovint]

Hi!

I'm using combined function to integrate the indicative number and phone number and $myForm.dirty is true just after DOM renders my page.

I need to do validations with dirty attribute since the form is a generic component for my app.

Thanks for read me and i hope the solution could be created soon :)

[DanilKarasev]

just use some mask with it. On typing it will fill it with whatever you passed to it https://github.com/PaulMaly/svelte-imask