Method: Array#merge

Defined in:
lib/jinx/helpers/merge.rb

#merge(other) ⇒ Object

Adds the elements in the other Enumerable which are not already included in this Array. Returns this modified Array.



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# File 'lib/jinx/helpers/merge.rb', line 53

def merge(other)
  # incompatible merge argument is allowed but ignored
  self unless Enumerable === other
  # concatenate the members of other not in self
  unique = other.to_a - self
  concat(unique)
end