Module: Rudder::DSL::Util

Included in:
Component, Pipeline
Defined in:
lib/rudder/dsl/util.rb

Overview

Utility helper methods for DSL components.

This is ntended for internal use and is subject to change.

Instance Method Summary collapse

Instance Method Details

#_convert_h_val(value) ⇒ Object

Converts non-collections to YAML safe strings and collections to collections of YAML safe strings



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# File 'lib/rudder/dsl/util.rb', line 30

def _convert_h_val(value)
  case value
  when Hash
    _deep_to_h(value)
  when Array
    value.map { |x| _convert_h_val(x) }
  when Symbol
    value.to_s
  else
    if value.respond_to? :to_h
      _deep_to_h(value.to_h)
    else
      value
    end
  end
end

#_deep_to_h(hash) ⇒ Hash

Recursively converts keys and values of a Hash to YAML friendly values

Returns:

  • (Hash) —

    representation of this class



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# File 'lib/rudder/dsl/util.rb', line 17

def _deep_to_h(hash)
  hash.map do |k, v|
    k = _convert_h_val(k)
    v = _convert_h_val(v)
    [k, v]
  end.to_h
end