Class: NewPage::InputHash

Inherits:
Hash
  • Object
show all
Defined in:
lib/new_page/input_hash.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data = {}, reader: NoInput, **args) ⇒ InputHash

Returns a new instance of InputHash.



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# File 'lib/new_page/input_hash.rb', line 110

def initialize(data = {}, reader: NoInput, **args)
  if (reader != NoInput)
    @reader = reader.new(**args)
  else
    @reader = reader.new()
  end

  super()

  data = Hash.new unless data.is_a? Hash

  merge! data.transform_keys { |k| normalize_key(k) }
  @filled_keys = data.keys
end

Instance Attribute Details

#filled_keys ⇒ Object (readonly)

Returns the value of attribute filled_keys.



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# File 'lib/new_page/input_hash.rb', line 104

def filled_keys
  @filled_keys
end

#reader ⇒ Object (readonly)

Returns the value of attribute reader.



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# File 'lib/new_page/input_hash.rb', line 104

def reader
  @reader
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/new_page/input_hash.rb', line 133

def [](key)
  key = normalize_key(key)
  if (@filled_keys.include?(key))
    value = super(key)
  else
    print "Reading #{key} with #{@reader}\n"
    value = @reader.input(key) unless @filled_keys.include?(key)
    self[key]=value
  end
  value
end

#[]=(key, value) ⇒ Object 



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# File 'lib/new_page/input_hash.rb', line 145

def []=(key, value)
  key=normalize_key(key)
  @filled_keys += [ key ] unless @filled_keys.include?(key)
  super(key, value)
end

#filled?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/new_page/input_hash.rb', line 125

def filled?(key)
  return filled_keys.include?(key)
end

#include?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/new_page/input_hash.rb', line 129

def include?(key)
  return super.include?(key) || filled?(key)
end

#normalize_key(key) ⇒ Object 



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# File 'lib/new_page/input_hash.rb', line 106

def normalize_key(key)
  return key.to_s.strip.tr("._ ", "-").to_sym
end