Class: Upwords::Dictionary

Inherits:
Object
  • Object
show all
Defined in:
lib/upwords/dictionary.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(words = []) ⇒ Dictionary

Returns a new instance of Dictionary.



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# File 'lib/upwords/dictionary.rb', line 4

def initialize(words = [])
  @legal_words = Set.new(words.map {|w| w.upcase})
end

Class Method Details

.import(filepath) ⇒ Object 



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# File 'lib/upwords/dictionary.rb', line 8

def self.import(filepath)
  dict = Dictionary.new
  File.foreach(filepath) do |line|
    dict << line.chomp
  end
  dict
end

Instance Method Details

#add_word(word) ⇒ Object Also known as: << 



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# File 'lib/upwords/dictionary.rb', line 20

def add_word word
  @legal_words.add? (word.upcase)
end

#legal_word?(word) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/upwords/dictionary.rb', line 16

def legal_word? word
  @legal_words.member? (word.upcase)
end

#remove_word(word) ⇒ Object 



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# File 'lib/upwords/dictionary.rb', line 26

def remove_word word
  @legal_words.delete? (word.upcase)
end