Class: CfnModel::Transforms::Serverless

Inherits:
Object
  • Object
show all
Defined in:
lib/cfn-model/transforms/serverless.rb

Overview

Handle transformation of model elements performed by the Serverless trasnform, see docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/transform-aws-serverless.html

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.instance ⇒ Object 



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# File 'lib/cfn-model/transforms/serverless.rb', line 20

def self.instance
  @instance ||= Serverless.new
  @instance
end

Instance Method Details

#perform_transform(cfn_hash) ⇒ Object 



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# File 'lib/cfn-model/transforms/serverless.rb', line 9

def perform_transform(cfn_hash)
  with_line_numbers = false
  resources = cfn_hash['Resources'].clone
  resources.each do |resource_name, resource|
    next unless matching_resource_type?(resource['Type'], 'AWS::Serverless::Function')

    with_line_numbers = true if resource['Type'].is_a? Hash
    replace_serverless_function cfn_hash, resource_name, with_line_numbers
  end
end