dry-rb/dry-core

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lib/dry/core/descendants_tracker.rb

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Favor modifier if usage when having a single-line body. Another good alternative is the usage of control flow &&/||.
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        if ancestor.respond_to?(:add_descendant, true)
Severity: Minor
Found in lib/dry/core/descendants_tracker.rb by rubocop

Checks for if and unless statements that would fit on one line if written as a modifier if/unless. The maximum line length is configured in the Metrics/LineLength cop.

Example:

# bad
if condition
  do_stuff(bar)
end

unless qux.empty?
  Foo.do_something
end

# good
do_stuff(bar) if condition
Foo.do_something unless qux.empty?

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