Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/leap/core_ext.rb

Instance Method Summary collapse

Instance Method Details

#grab(&blk) ⇒ Object

like detect, but returns the calculated value



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# File 'lib/leap/core_ext.rb', line 3

def grab(&blk)
  result = each do |element|
    value = yield element
    break value if value
  end
  return if result == self
  result
end