Module: Miyabi::CheckString

Included in:
String
Defined in:
lib/miyabi/check_string.rb

Instance Method Summary collapse

Instance Method Details

#hiragana? ⇒ Boolean Also known as: is_hira?, hira?

Returns:

  • (Boolean) 


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# File 'lib/miyabi/check_string.rb', line 3

def hiragana?
  return true if self =~ /\p{hiragana}/
  false
end

#japanese? ⇒ Boolean Also known as: is_japanese?

Returns:

  • (Boolean) 


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# File 'lib/miyabi/check_string.rb', line 11

def japanese?
  return true if self =~ /\A(?:\p{Hiragana}|\p{Katakana}|[ー－]|[一-龠々])+\z/
  false
end

#kanji? ⇒ Boolean Also known as: is_kanji?

Returns:

  • (Boolean) 


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# File 'lib/miyabi/check_string.rb', line 25

def kanji?
  return true if self =~ /^[一-龥]+$/
  false
end

#katakana? ⇒ Boolean Also known as: is_kana?

Returns:

  • (Boolean) 


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# File 'lib/miyabi/check_string.rb', line 18

def katakana?
  return true if self =~ /\p{katakana}/
  false
end

#roman? ⇒ Boolean Also known as: is_roman?

Returns:

  • (Boolean) 


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# File 'lib/miyabi/check_string.rb', line 32

def roman?
  return true if self =~ /^[a-zA-Z]+$/
  false
end