Module: AwsCftTools::TemplateSet::ArrayMethods

Included in:
AwsCftTools::TemplateSet
Defined in:
lib/aws_cft_tools/template_set/array_methods.rb

Overview

Array methods that need to be overridden to work well with template sets.

Instance Method Summary collapse

Instance Method Details

#+(other) ⇒ AwsCftTools::TemplateSet

create a new template set holding templates in either set without duplicates

Note that this is identical to ‘|`.

Parameters:

Returns:



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# File 'lib/aws_cft_tools/template_set/array_methods.rb', line 17

def +(other)
  self.class.new(super(other).uniq(&:name)).tap do |union|
    union.known_exports = @known_exports
  end
end

#-(other) ⇒ AwsCftTools::TemplateSet

create a new template set holding templates in the first set not in the second

Parameters:

Returns:



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# File 'lib/aws_cft_tools/template_set/array_methods.rb', line 39

def -(other)
  forbidden_names = other.map(&:name)
  clone.replace_list(
    reject { |template| forbidden_names.include?(template.name) }
  )
end

#select {|AwsCftTools::Template| ... } ⇒ AwsCftTools::TemplateSet

Yields:

Returns:



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# File 'lib/aws_cft_tools/template_set/array_methods.rb', line 50

def select
  return unless block_given?
  clone.replace_list(super)
end

#|(other) ⇒ AwsCftTools::TemplateSet

create a new template set holding templates in either set without duplicates

Parameters:

Returns:



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# File 'lib/aws_cft_tools/template_set/array_methods.rb', line 29

def |(other)
  self + other
end