Answered by : mysterious-mantis-2t9yeiqzzhwz

# Simplest way to check if foo is a boolean
!!foo == foo
# Concise and self-documenting
[true, false].include? foo
# When using Rails or ActiveSupport, also self-documenting
foo.in? [true, false]

Source : https://stackoverflow.com/questions/3028243/how-to-check-if-a-ruby-object-is-a-boolean | Last Update : Tue, 09 Aug 22

Answered by : harrison-herbert

boolFalse = false
# or
boolTrue = true

Source : | Last Update : Thu, 02 Jun 22