Class: Demystify::Text

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

Overview

Currency = [“¤”, “₳”,​ “฿”, “₵”, “¢”, “₡”, “₢”, “$”, “₫”, “₯”, “₠”, “€”,

"ƒ", "₣", "₲", "₴", "₭", "₺", "ℳ", "₥", "₦", "₧", "₱", "₰",
​"£", "៛", "₨", "₪", "৳", ​"₮", "₩", "¥"]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Text

Returns a new instance of Text.



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# File 'lib/demystify.rb', line 32

def initialize(file)
  @content = open(file).read
  @chars = @content.split("")
  @words = @content.split(/[^[[:word:]]|'|-]+/)
  make_sentences
  make_probability_hashes
  make_first_and_last_words
end

Instance Attribute Details

#backwards_probability_hash ⇒ Object

Returns the value of attribute backwards_probability_hash.



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# File 'lib/demystify.rb', line 23

def backwards_probability_hash
  @backwards_probability_hash
end

#chars ⇒ Object

Returns the value of attribute chars.



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# File 'lib/demystify.rb', line 23

def chars
  @chars
end

#content ⇒ Object

Returns the value of attribute content.



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# File 'lib/demystify.rb', line 23

def content
  @content
end

#first_words ⇒ Object

Returns the value of attribute first_words.



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# File 'lib/demystify.rb', line 23

def first_words
  @first_words
end

#forwards_probability_hash ⇒ Object

Returns the value of attribute forwards_probability_hash.



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# File 'lib/demystify.rb', line 23

def forwards_probability_hash
  @forwards_probability_hash
end

#last_words ⇒ Object

Returns the value of attribute last_words.



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# File 'lib/demystify.rb', line 23

def last_words
  @last_words
end

#sentences ⇒ Object

Returns the value of attribute sentences.



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# File 'lib/demystify.rb', line 23

def sentences
  @sentences
end

#words ⇒ Object

Returns the value of attribute words.



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# File 'lib/demystify.rb', line 23

def words
  @words
end

Instance Method Details

#average_sentence_length ⇒ Object 



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# File 'lib/demystify.rb', line 125

def average_sentence_length
  word_count / sentence_count
end

#average_word_length ⇒ Object 



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# File 'lib/demystify.rb', line 117

def average_word_length
  total_length = 0
  @words.each do |word|
    total_length += word.length
  end
  total_length / word_count
end

#char_count ⇒ Object 



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# File 'lib/demystify.rb', line 41

def char_count
  @chars.length
end

#intellectual_property_count ⇒ Object 



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# File 'lib/demystify.rb', line 81

def intellectual_property_count
  count = 0
  @chars.each do |char|
    count += 1 if Intellectual_property.include?(char)
  end
  count
end

#letter_count ⇒ Object 



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# File 'lib/demystify.rb', line 93

def letter_count
  char_count - (spaces_count + new_line_count + symbol_count + intellectual_property_count)
end

#new_line_count ⇒ Object 



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# File 'lib/demystify.rb', line 53

def new_line_count
  count = 0
  @chars.each do |char|
    count += 1 if char == "\n"
  end
  count
end

#non_letter_count ⇒ Object 



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# File 'lib/demystify.rb', line 89

def non_letter_count
  punctuation_count + symbol_count + intellectual_property_count
end

#non_whitespace_char_count ⇒ Object 



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# File 'lib/demystify.rb', line 61

def non_whitespace_char_count
  char_count - (spaces_count + new_line_count)
end

#punctuation_count ⇒ Object 



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# File 'lib/demystify.rb', line 65

def punctuation_count
  count = 0
  @chars.each do |char|
    count += 1 if Punctuation.include?(char)
  end
  count
end

#sentence_count ⇒ Object 



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# File 'lib/demystify.rb', line 113

def sentence_count
  @sentences.length
end

#sequence_count(sequence) ⇒ Object 



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# File 'lib/demystify.rb', line 97

def sequence_count(sequence)
  count = 0
  i = 0
  while i < (@chars.length - sequence.length)
    if @chars[i...(i+sequence.length)].join("") == sequence
      count += 1
    end
    i += 1
  end
  count
end

#spaces_count ⇒ Object 



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# File 'lib/demystify.rb', line 45

def spaces_count
  count = 0
  @chars.each do |char|
    count += 1 if char == " "
  end
  count
end

#symbol_count ⇒ Object 



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

def symbol_count
  count = 0
  @chars.each do |char|
    count += 1 if Symbols.include?(char)
  end
  count
end

#word_count ⇒ Object 



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# File 'lib/demystify.rb', line 109

def word_count
  @words.count
end