OeditusCredo.Check.Refactoring.PreferFunctionCapture
(OeditusCredo v0.10.2)
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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 low and works with any version of Elixir.
Explanation
Wrapping single function calls in anonymous functions fn x -> String.trim(x) end adds unnecessary syntax. Use function capture &String.trim/1.
Bad:
Enum.map(inputs, fn str -> String.trim(str) end)Good:
Enum.map(inputs, &String.trim/1)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.