View Source Credo.Check.Refactor.FunctionArity (Credo v1.7.0)
This check has a base priority of 0 and works with any version of Elixir.
explanation
Explanation
A function can take as many parameters as needed, but even in a functional language there can be too many parameters.
Can optionally ignore private functions (check configuration options).
check-specific-parameters
Check-Specific Parameters
Use the following parameters to configure this check:
max_arity
:max_arity
The maximum number of parameters which a function should take.
This parameter defaults to 8.
ignore_defp
:ignore_defp
Set to true to ignore private functions.
This parameter defaults to false.
general-parameters
General Parameters
Like with all checks, general params can be applied.
Parameters can be configured via the .credo.exs config file.