Class: Traduki::HashTool

Inherits:
Object
  • Object
show all
Defined in:
lib/traduki/hash_tool.rb

Defined Under Namespace

Classes: HashToolError, InvalidDotkey

Class Method Summary collapse

Class Method Details

._safe_set(temp, key, value) ⇒ Object 



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# File 'lib/traduki/hash_tool.rb', line 32

def self._safe_set(temp, key, value)
  if temp[key].is_a? Hash
    temp[key]['_'] = value unless temp[key]['_']
  else
    temp[key] = value unless temp[key]
  end
end

.clean(dict, contrast) ⇒ Object 



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# File 'lib/traduki/hash_tool.rb', line 58

def self.clean(dict, contrast)
  result = contrast.clone
  result.each do |key, _|
    if result[key].is_a?(Hash) && dict[key].is_a?(Hash)
      result[key] = clean(dict[key], result[key])
    elsif result[key].is_a?(String) && dict[key].is_a?(String)
      result[key] = dict[key]
    elsif result[key].is_a?(String) && dict[key].is_a?(Hash)
      result[key] = dict['_'] unless dict['_'].nil?
    elsif result[key].is_a?(Hash) && dict[key].is_a?(String)
      result[key]['_'] = dict[key]
    end
  end
  result
end

.contrastiat(dotkeys) ⇒ Object 



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# File 'lib/traduki/hash_tool.rb', line 52

def self.contrastiat(dotkeys)
  contrast = {}
  dotkeys.split('.').each { |key| set_value contrast, key, key }
  contrast
end

.get_value(dict, dotkey) ⇒ Object 



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# File 'lib/traduki/hash_tool.rb', line 9

def self.get_value(dict, dotkey)
  validate_dotkey dotkey
  temp = dict
  dotkey.split('.').each do |key|
    temp = temp[key]
  end
  return temp['_'] if temp.is_a?(Hash) && !temp['_'].nil?
  temp
end

.key?(dict, dotkey) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/traduki/hash_tool.rb', line 40

def self.key?(dict, dotkey)
  validate_dotkey dotkey
  flag = true
  temp = dict
  dotkey.split('.').each do |key|
    flag = temp.key? key
    break unless flag
    temp = temp[key]
  end
  flag
end

.safe_set(dict, dotkey) ⇒ Object 



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# File 'lib/traduki/hash_tool.rb', line 19

def self.safe_set(dict, dotkey)
  validate_dotkey dotkey
  temp = dict
  keys = dotkey.split('.')
  keys.each_with_index do |key, index|
    next if index == keys.count - 1
    temp[key] = {} if temp[key].nil?
    temp[key] = { '_' => temp[key] } if temp[key].is_a? String
    temp      = temp[key]
  end
  _safe_set temp, keys.last, dotkey
end

.validate_dotkey(dotkey) ⇒ Object

Raises:



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# File 'lib/traduki/hash_tool.rb', line 5

def self.validate_dotkey(dotkey)
  raise InvalidDotkey, dotkey unless /^[a-zA-Z0-9.-]+$/ =~ dotkey
end