Module: ExtendIt::ArrayOf::ArrayMethods

Defined in:
lib/extend_it/array_of.rb

Instance Method Summary collapse

Instance Method Details

#<<(obj) ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 102

def <<(obj)
  return unless self.class.entity?(obj)
  @array << obj
end

#[](*args) ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 75

def [](*args)
  if args.size == 1 && args.first.is_a?(Symbol)
    unless self.class.finder.nil?
      return @array.find { |e| self.class.finder.call(e) == args.first }
    end
  else
  end
  @array[*args]
end

#[]=(*args) ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 107

def []=(*args)
  return unless self.class.entity?(args.last)
  @array.send(:[]=, *args)
end

#fill(*args) ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 127

def fill(*args)
  if block_given?
    @array.fill(*args) do |index|
      obj = yield index
      self.class.entity?(obj) ? obj : @array[index]
    end
  else
    return self unless self.class.entity?(args.first)
    @array.fill(*args)
  end
  self
end

#initialize(*arr) ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 61

def initialize(*arr)
  @array = self.class.select(arr.flatten)
  super(@array)
end

#insert(index, *other) ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 140

def insert(index, *other)
  @array.insert(index, self.class.select(other))
  self
end

#map!(&block) ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 145

def map!(&block)
  array = @array
  array_class = self.class
  enum = Enumerator.new do |yielder|
    array.replace(array.map do |entity|
      obj = (yielder << entity)
      array_class.entity?(obj) ? obj : nil
    end.compact)
  end
  if block_given?
    enum.each(&block)
    self
  else
    enum
  end
end

#scope(name) ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 66

def scope(name)
  if name.is_a?(Symbol)
    if self.class.scopes.include?(name)
      self.class.new(@array.select(&self.class.scopes[name]))
    end
  else
  end
end

#to_a ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 112

def to_a
  @array
end

#to_ary ⇒ Object 



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# File 'lib/extend_it/array_of.rb', line 116

def to_ary
  @array
end