Class: OpenAPISourceTools::ApiObjects::ValueRetainer

Inherits:
Object
  • Object
show all
Defined in:
lib/openapi/sourcetools/apiobjects.rb

Overview

Any value with given key has all but retained keys removed.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(trigger_key) ⇒ ValueRetainer

Returns a new instance of ValueRetainer.



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# File 'lib/openapi/sourcetools/apiobjects.rb', line 45

def initialize(trigger_key)
  @key = trigger_key
  @retain = [ trigger_key ]
end

Instance Attribute Details

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/openapi/sourcetools/apiobjects.rb', line 42

def key
  @key
end

#retain ⇒ Object

Returns the value of attribute retain.



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# File 'lib/openapi/sourcetools/apiobjects.rb', line 43

def retain
  @retain
end

Instance Method Details

#process(obj) ⇒ Object 



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# File 'lib/openapi/sourcetools/apiobjects.rb', line 50

def process(obj)
  if obj.is_a?(Array)
    obj.each { |item| process(item) }
    return
  end
  return unless obj.is_a?(Hash)
  if obj.key?(@key)
    obj.delete_if { |k, _v| !@retain.include?(k) }
  end
  obj.each_value do |value|
    process(value)
  end
end