Credo.Check.Readability.SpaceAfterCommas (Credo v1.5.0) View Source

This check has a base priority of 0 and works with any version of Elixir.

Explanation

You can use white-space after commas to make items of lists, tuples and other enumerations easier to separate from one another.

# preferred

alias Project.{Alpha, Beta}

def some_func(first, second, third) do
  list = [1, 2, 3, 4, 5]
  # ...
end

# NOT preferred - items are harder to separate

alias Project.{Alpha,Beta}

def some_func(first,second,third) do
  list = [1,2,3,4,5]
  # ...
end

Like all Readability issues, this one is not a technical concern. But you can improve the odds of others reading and liking your code by making it easier to follow.

Configuration parameters

There are no specific parameters for this check.

Like with all checks, general params can be applied.

Parameters can be configured via the .credo.exs config file.