Class: EnumerableFu::Merger

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/enumerable_fu/merging.rb

Defined Under Namespace

Classes: Generator

Instance Method Summary collapse

Methods included from Enumerable

#collecting, #rejecting, #selecting, #uniqing, #uniqing_by

Constructor Details

#initialize(enumerables, &transformer) ⇒ Merger

Returns a new instance of Merger.



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# File 'lib/enumerable_fu/merging.rb', line 7

def initialize(enumerables, &transformer)
  @enumerables = enumerables
  @transformer = transformer
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/enumerable_fu/merging.rb', line 12

def each(&block)
  return to_enum unless block_given?
  Generator.new(@enumerables.map(&:to_enum), @transformer).each(&block)
end