Module: MadLibber

Extended by:
MadLibber
Included in:
MadLibber
Defined in:
lib/madlibber.rb

Constant Summary collapse

OPTIONS = 
{
  num_of_blanks: 10,
}
TAGS = 
{
  "NN"  => "<noun>",
  "NNS" => "<plural_noun>",
  "NNP" => "<proper_noun>",
  "VB"  => "<verb>",
  "VBD" => "<verb_past_tense>",
  "VBG" => "<verb_ending_with_ing>",
  "JJ"  => "<adjective>",
  "RB"  => "<adverb>",
  "UH"  => "<interjection>"
}
TAGS_HTML = 
{
  "NN"  => "<input type='text' placeholder='noun' required>",
  "NNS" => "<input type='text' placeholder='plural_noun' required>",
  "NNP" => "<input type='text' placeholder='proper_noun' required>",
  "VB"  => "<input type='text' placeholder='verb' required>",
  "VBD" => "<input type='text' placeholder='verb_past_tense' required>",
  "VBG" => "<input type='text' placeholder='verb_ending_with_ing' required>",
  "JJ"  => "<input type='text' placeholder='adjective' required>",
  "RB"  => "<input type='text' placeholder='adverb' required>",
  "UH"  => "<input type='text' placeholder='interjection' required>"
}

Instance Method Summary collapse

Instance Method Details

#create_tag_word_pairs(word) ⇒ Object 



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# File 'lib/madlibber.rb', line 66

def create_tag_word_pairs word
  index = ( word =~ /\/\S*$/ )
  tag = word[(index + 1)..-1]
  word = word[0..(index - 1)]
  { word: word, tag: tag }
end

#find_fillable_indices(tag_word_pairs) ⇒ Object 



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# File 'lib/madlibber.rb', line 73

def find_fillable_indices tag_word_pairs
  fillable_indices = tag_word_pairs.map.with_index do |tw_pair, index|
    fillable_tag = TAGS[ tw_pair[:tag] ]
    fillable_tag ? index : nil
  end.compact!

  fillable_indices ? fillable_indices : []
end

#generate_output(tag_word_pairs, fillable_indices, html_form_flag) ⇒ Object 



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# File 'lib/madlibber.rb', line 48

def generate_output tag_word_pairs, fillable_indices, html_form_flag
  output_array = tag_word_pairs.map.with_index do |tw_pair, index|
    if fillable_indices.include? index
      html_form_flag ? TAGS_HTML[ tw_pair[:tag] ] : TAGS[ tw_pair[:tag] ]
    else
      tw_pair[:word]
    end
  end

  if html_form_flag
    output_array.unshift "<form id='madlib-form'>"
    output_array << "<input type='submit'>"
    output_array << "</form>"
  end

  output_array.join(" ").gsub " '", "'"
end

#libberfy(text, options = OPTIONS) ⇒ Object 



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# File 'lib/madlibber.rb', line 36

def libberfy text, options = OPTIONS
  defaults = OPTIONS.merge options
  tgr = EngTagger.new
  tagged_text = tgr.get_readable(text)
  return unless tagged_text

  tag_word_pairs = tagged_text.split.map { |tagged_word| create_tag_word_pairs tagged_word }
  fillable_indices = find_fillable_indices(tag_word_pairs).shuffle.take defaults[:num_of_blanks]

  generate_output tag_word_pairs, fillable_indices, defaults[:html_form]
end