OeditusCredo.Check.Refactoring.PreferDestructuring (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 normal and works with any version of Elixir.

Explanation

Calling elem/2 or Map.get/2 to extract data from tuples or maps obscures pattern matching.

Bad:

status = elem(result, 0)
name = Map.get(user, :name)

Good:

{:ok, payload} = result
%{name: name} = user

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.