Class: NHKore::BasicPolisher

Inherits:
Polisher show all
Defined in:
lib/nhkore/polisher.rb

Direct Known Subclasses

BestPolisher

Instance Method Summary collapse

Methods inherited from Polisher

#begin_polish, #polish, polish_any

Instance Method Details

#end_polish(str) ⇒ Object 



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# File 'lib/nhkore/polisher.rb', line 52

def end_polish(str)
  # Keep Japanese dots in names:
  # - Yunibaasaru・Sutajio・Japan
  # Keep numbers next to kanji/kana, else the below kana won't make sense:
  # - Word { kanji: ２０日, kana: はつか }

  str = str.gsub(/[^[[:alnum:]]・]/,'')

  # Numbers/dots by themselves (without kanji/kana) should be ignored (empty).
  str = '' if str.gsub(/[[[:digit:]]・]+/,'').empty?

  return str
end