Class: CleanHash::Indifferent

Inherits:
Object
  • Object
show all
Defined in:
lib/clean-hash/types/indifferent_type.rb

Direct Known Subclasses

MutexHash, Safe, Strict

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Indifferent

Returns a new instance of Indifferent.



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# File 'lib/clean-hash/types/indifferent_type.rb', line 3

def initialize data
  @data = data
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/clean-hash/types/indifferent_type.rb', line 61

def method_missing name, *args, &block
  return @data.send(name, *args, &block) if @data.respond_to?(name)

  m = name.to_s

  if m.end_with?('=')
    m = m.sub('=', '')
    self[m] = args.first
  elsif m.end_with?('?')
    !self[m.sub('?', '')].nil?
  elsif block
    self[m] = block
  else
    _method_missing_key m
  end
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/clean-hash/types/indifferent_type.rb', line 44

def [] key
  data = @data[key]
  data = @data[key.to_s]   if data.nil? && !key.is_a?(String)
  data = @data[key.to_sym] if data.nil? && key.respond_to?(:to_sym)

  if data.is_a?(Hash)
    self.class.new data
  else
    data
  end
end

#[]=(key, value) ⇒ Object 



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# File 'lib/clean-hash/types/indifferent_type.rb', line 56

def []= key, value
  delete key
  @data[key] = value
end

#delete(key) ⇒ Object 



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# File 'lib/clean-hash/types/indifferent_type.rb', line 27

def delete key
  out = []
  out.push @data.delete(key)
  out.push @data.delete(key.to_s)
  out.push @data.delete(key.to_sym) if key.respond_to?(:to_sym)
  out.each { |el| return el unless el.nil? }
  nil
end

#key ⇒ Object

overload key ruby method because it is common hash key name still accessible via to_h.key



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# File 'lib/clean-hash/types/indifferent_type.rb', line 19

def key
  self[:key]
end

#key?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/clean-hash/types/indifferent_type.rb', line 23

def key? name
  @data.key?(name) || @data.key?(name.to_s) || (name.respond_to?(:to_sym) ? @data.key?(name.to_sym) : nil)
end

#to_ary ⇒ Object

for puts



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# File 'lib/clean-hash/types/indifferent_type.rb', line 13

def to_ary
  [@data]
end

#to_h ⇒ Object 



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# File 'lib/clean-hash/types/indifferent_type.rb', line 36

def to_h
  @data
end

#to_json(*args) ⇒ Object

for debug



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# File 'lib/clean-hash/types/indifferent_type.rb', line 8

def to_json
  JSON.pretty_generate @data
end