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
if condition, do: true, else: false is redundant — the condition
already evaluates to a boolean (or can be made one with !!).
# bad — wrapping a boolean condition in if/true/false
is_active = if status == :active, do: true, else: false
if !is_nil(x) and !is_nil(y), do: true, else: false
# good — use the expression directly
is_active = status == :active
!is_nil(x) and !is_nil(y)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.