OptimumCredo.Check.Readability.DefaultCallbackDefined (OptimumCredo v0.5.0)

Basics

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

Explanation

Do not define mount/3, mount/1 or update/2 when the body equals the default behaviour. Only single-clause, guard-free definitions with ignored arguments are reported. Opt-in, low priority.

Bad

def mount(_params, _session, socket), do: {:ok, socket}

Good

Omit the callback.

Check-Specific Parameters

There are no specific parameters for this check.

General Parameters

Like with all checks, general params can be applied.

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