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

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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

String.graphemes/1 |> length/1 builds an intermediate list just to count it.

# bad
string |> String.graphemes() |> length()
length(String.graphemes(string))

# good
String.length(string)

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.