View Source Credo.Check.Readability.OneArityFunctionInPipe (Credo v1.7.10)

Basics

This check is disabled by default.

Learn how to enable it via .credo.exs.

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

Explanation

Use parentheses for one-arity functions when using the pipe operator (|>).

# not preferred
some_string |> String.downcase |> String.trim

# preferred
some_string |> String.downcase() |> String.trim()

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.