Module: Enumerable

Defined in:
lib/with_last/core_ext.rb

Overview

open core class

Instance Method Summary collapse

Instance Method Details

#each_with_last ⇒ Object

Iterates with whether the item is the last item.

[1,2].each_with_last { |item, is_last| puts [item, is_last] }
# => [1, false] [2, true]



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# File 'lib/with_last/core_ext.rb', line 49

def each_with_last
  return to_enum :each_with_last unless block_given?

  each.with_last { |*args, last| yield(*args, last) }
end