OeditusCredo.Check.Refactoring.PreferShortFieldAccessCapture
(OeditusCredo v0.11.1)
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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
Verbose anonymous function fn x -> x.field end for extracting a field can be shortened to & &1.field.
Bad:
Enum.map(users, fn u -> u.id end)Good:
Enum.map(users, & &1.id)Check-Specific Parameters
Use the following parameters to configure this check:
:exclude_test_files
Set to true to skip test files (default: false)
This parameter defaults to nil.
General Parameters
Like with all checks, general params can be applied.
Parameters can be configured via the .credo.exs config file.