Module: CoreEx::Object::TheFirstTime

Included in:: Object

Defined in:: lib/core_ex/object/the_first_time.rb

Constant Summary collapse

@@set =

Set.new

Instance Method Summary collapse

#the_first_time(&block) ⇒ Object (also: #just_once)

Instance Method Details

#the_first_time(&block) ⇒ `Object` Also known as: just_once

# File 'lib/core_ex/object/the_first_time.rb', line 15

def the_first_time ( &block )
  id = block.source_file
  return if @@set.include? id
  @@set << id
  block[]
end