Class: Array

Inherits:
Object show all
Defined in:
lib/bolo/core_ext/array.rb

Instance Method Summary collapse

Instance Method Details

#merge ⇒ Object 



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# File 'lib/bolo/core_ext/array.rb', line 2

def merge
  case first
  when Array
    to_h
  when Hash
    inject(:merge)
  else
    Hash[*self]
  end
end

#uniq? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bolo/core_ext/array.rb', line 21

def uniq?
  (count - uniq.count).zero?
end

#uniqs ⇒ Object 



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# File 'lib/bolo/core_ext/array.rb', line 13

def uniqs
  group_by{|i| i }.select{|_, v| v.one? }.keys
end

#ununiqs ⇒ Object 



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# File 'lib/bolo/core_ext/array.rb', line 17

def ununiqs
  group_by{|i| i }.reject{|_, v| v.one? }.keys
end

#ziph(*arr) ⇒ Object 



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# File 'lib/bolo/core_ext/array.rb', line 25

def ziph(*arr)
  [self, arr].transpose.to_h
end