Module: SUJ::Core::String

Defined in:
lib/suj/kana-validator/core_ext/string.rb

Instance Method Summary collapse

Instance Method Details

#is_half_katakana? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/suj/kana-validator/core_ext/string.rb', line 18

def is_half_katakana?
  (self =~ /^[｟-ﾟ　-〿]+$/) == 0
end

#is_hiragana? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/suj/kana-validator/core_ext/string.rb', line 22

def is_hiragana?
  (self =~ /^[ぁ-ゟ　-〿]+$/) == 0
end

#is_kana? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/suj/kana-validator/core_ext/string.rb', line 30

def is_kana?
  (self =~ /^[゠-ヿ｟-ﾟぁ-ゟ一-龯　-〿]+$/) == 0
end

#is_kanji? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/suj/kana-validator/core_ext/string.rb', line 26

def is_kanji?
  (self =~ /^[一-龯　-〿]+$/) == 0
end

#is_katakana? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/suj/kana-validator/core_ext/string.rb', line 14

def is_katakana?
  (self =~ /^[゠-ヿ　-〿]+$/) == 0
end