ExSlop.Check.Refactor.ListFold (ExSlop v0.4.2)

Copy Markdown View Source

Basics

This check is disabled by default.

Learn how to enable it via .credo.exs.

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

Explanation

Prefer Enum.reduce/3 over Erlang-style List.foldl/3 and List.foldr/3.

# bad
List.foldl(items, 0, fn item, acc -> item + acc end)

# good
Enum.reduce(items, 0, fn item, acc -> item + acc end)

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.