Class: WordGenerator::Generator

Inherits:
Object
  • Object
show all
Defined in:
lib/word_generator/generator.rb

Defined Under Namespace

Classes: WordLengthTooLongError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(letters) ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/word_generator/generator.rb', line 7

def initialize(letters)
  @letters = parse_letters(letters)
end

Instance Attribute Details

#letters ⇒ Object (readonly)

Returns the value of attribute letters.



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# File 'lib/word_generator/generator.rb', line 5

def letters
  @letters
end

Instance Method Details

#generate(word_length) ⇒ Object 



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# File 'lib/word_generator/generator.rb', line 11

def generate(word_length)
  max_word_length = WordGenerator.configuration.max_word_length
  if word_length > max_word_length
    raise WordLengthTooLongError, "Word length cannot be longer than #{max_word_length}"
  end

  possible_words(word_length).select { |word| WordList.contains?(word) }
end