Avoid too many Blank Lines

[christianbraeunlich]

Started from StefanMaron/BusinessCentral.LinterCop#174

---

I'd like to avoid too many blank lines.

Inspired by:

• https://www.python.org/dev/peps/pep-0008/#blank-lines
• https://www.flake8rules.com/rules/E303.html

---

Bad code

var
    IsVisible: Boolean;
    IsEditable: Boolean;


local procedure Init()
begin
    IsVisible := false;
    IsEditable := false;


    exit(true);
end;

Good code

var
    IsVisible: Boolean;
    IsEditable: Boolean;

local procedure Init()
begin
    IsVisible := false;
    IsEditable := false;

    exit(true);
end;

---

We could also argue if at some point there has to be a certain number of blank lines for example between object properties and layout section.

[waldo1001]

Yep, very valid!
You want to describe it?

[fvet]

Maybe a Tips / Links sections can be added, pointing to AL/AZ Dev Tools?

anzwdev/al-code-outline#347 (comment)

[christianbraeunlich]

Nice! Will use this myself from now on. I would love to see it in there. Would you like to open a PR?

[waldo1001]

That would be awesome indeed :-)

[fvet]

Nice! Will use this myself from now on. I would love to see it in there. Would you like to open a PR?

Done ;)