Settings View Source Credo.Check.Readability.UnnecessaryAliasExpansion (Credo v1.7.5)

Basics

This check is enabled by default.

Learn how to disable it via .credo.exs.

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

Explanation

Alias expansion is useful but when aliasing a single module, it can be harder to read with unnecessary braces.

# preferred

alias ModuleA.Foo
alias ModuleA.{Foo, Bar}

# NOT preferred

alias ModuleA.{Foo}

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.

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.