Module: LunaPark::Tools

Defined in:
lib/luna_park.rb,
lib/luna_park/tools.rb

Class Method Summary collapse

Class Method Details

.if_gem_installed(name, *requirements) ⇒ Object Also known as: gem_installed? 



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# File 'lib/luna_park/tools.rb', line 7

def if_gem_installed(name, *requirements)
  Gem::Specification.find_by_name name, *requirements
rescue Gem::MissingSpecError
  false
else
  yield if block_given?
  true
end