Whats the most common formatting style for dlang?

[Jonathan M Davis via Digitalmars-d-learn]

On Wednesday, July 19, 2017 10:19:52 PM MDT Christian Köstlin via 
Digitalmars-d-learn wrote:
> Until now I formatted my toy-programs how I like it. Checking up on
> dfmt I saw that these deviate from the default settings of dfmt.
> Does dfmt's default settings reflect the most common style for dlang?
> Actually I really like all languages, that take out the whole discussion
> about formatting (like go and to a certain degree python).

There really is no common formatting style for dlang. Format your code
however you like. What really matters is the naming conventinos in the APIs
(e.g. camelCase for function names and PascalCase for type names), because
those affect anyone else useing the libraries that you release. Formatting
is internal to your project.

The only place that there's any "official" style guidelines for formatting
are for the official source code such as Phobos, and what is done there is
often not what's done in other projects - particularly since Andrei has
gotten a lot pickier about formatting in the last couple of years and
exactly how the Phobos source code should look, and what he wants often
doesn't makch up with what someone else likes to do in their projects.

The official style guide is here:

http://dlang.org/dstyle.html

but historically, it's mostly been about naming conventions, and the only
formatting stuff in the non-Phobos portion has to do with using spaces
instead of tabs and indenting by 4 spaces for columns - but plenty of
projects don't even follow that. The latter portion of that page has
additional requirements for Phobos that include stuff like requiring a
single space between if and (, bit those are really only intended for
official stuff like Phobos. You can follow those rules if you wish, and you
may find some projects that do as well, but largely, D is like C++ in that
most folks format their code however they like. There is no official or
common style that eveyone follows. The most common bracing styles are
BSD-Allman and K&R, but you'll find plenty of both, and while I'd guess that
fewer projects use tabs than those that do, you'll find both. And you're
_definitely_ not going to find agreement across projects if you're going to
get so precise in the formatting as to care whether there's a space after
the if or not. Code formatting is simply not the sort of area where
programmers like to agree - especially when you get picky about exactly what
whitespace goes where rather than just having a few simple rules like how
much to indent by and what the bracing style is.

So, format your code however you'd like, and if you don't want to think
about it, use dfmt. But if you're looking for formatting rules that most
everyone uses, you're out of luck.

- Jonathan M Davis