Module: DateToWord

Defined in:
lib/date_to_word.rb

Class Method Summary collapse

Class Method Details

.date_to_words(date) ⇒ Object 



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

def self.date_to_words(date)
  d = date.strftime("%d-%B-%Y")
  d_arr = d.split("-")
  d_arr[0] = self.to_words(d_arr[0].to_i).capitalize
  d_arr[2] = self.years_to_words(d_arr[2].to_i).capitalize
  d_arr.join(" ")
end

.digits ⇒ Object 



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# File 'lib/date_to_word.rb', line 56

def self.digits
  @digits ||= {
    0 => 'zero',
    1 => 'one',
    2 => 'two',
    3 => 'three',
    4 => 'four',
    5 => 'five',
    6 => 'six',
    7 => 'seven',
    8 => 'eight',
    9 => 'nine',
    10 => 'ten',
    11 => 'eleven',
    12 => 'twelve',
    13 => 'thirteen',
    14 => 'fourteen',
    15 => 'fifteen',
    16 => 'sixteen',
    17 => 'seventeen',
    18 => 'eighteen',
    19 => 'nineteen',
    20 => 'twenty',
    30 => 'thirty',
    40 => 'fourty',
    50 => 'fifty',
    60 => 'sixty',
    70 => 'seventy',
    80 => 'eighty',
    90 => 'ninety'
  }
end

.to_tens(u = nil, t = nil) ⇒ Object 



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# File 'lib/date_to_word.rb', line 52

def self.to_tens(u=nil, t=nil)
  "#{digits[t.to_i*10]} #{digits[u.to_i]}"
end

.to_units(u = nil, t = nil) ⇒ Object 



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# File 'lib/date_to_word.rb', line 47

def self.to_units(u=nil, t=nil)
  tens = "#{t}#{u}".to_i
  digits[tens]
end

.to_words(value) ⇒ Object 



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# File 'lib/date_to_word.rb', line 4

def self.to_words(value)
  value_length = value.to_s.split('.')
  value_r = value_length[0]
  value_p = value_length[1]
  a = []
  p = []
  words = []
  value_r.split('').each do |i|
    a << i
  end

  if value_p
    value_p.split('').each do |j|
      p << j
    end
  end

  a = a.reverse
  p = p.reverse
  result = to_units(a[0], a[1])
  result = to_tens(a[0], a[1]) unless result
  h_result = to_units(a[2])
  t_result = to_units(a[3], a[4])
  t_result = to_tens(a[3], a[4]) unless t_result
  l_result = to_units(a[5], a[6])
  l_result = to_tens(a[5], a[6]) unless l_result
  c_result = to_units(a[7], a[8])
  c_result = to_tens(a[7], a[8]) unless c_result
  p_result = to_units(p[0], p[1])
  p_result  = to_tens(p[0], p[1]) unless p_result

  # if you want to extend it beyond crore you can add your code here.

  words << "#{c_result} crore " if c_result && c_result != 'zero'
  words << "#{l_result} lakh " if l_result && l_result != 'zero'
  words << "#{t_result} thousand " if t_result && t_result != 'zero'
  words << "#{h_result} hundred " if h_result && h_result != 'zero'
  words << "#{result} " if result && result != 'zero'
  words << "and #{p_result} paise " if p_result && p_result != 'zero'
  # words << "only."
  return words.join
end

.years_to_words(y) ⇒ Object 



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# File 'lib/date_to_word.rb', line 96

def self.years_to_words(y)
  year = y.to_s
  cents = year[0..1].to_s.to_i
  years = year[2..4].to_s.to_i

  cents_in_words = {
    19=>"Nineteen",
    20=>"Two Thousand ",
    21=>"Twenty one",
    22=>"Twenty two"

  }
  a  = {
    0=>"",
    1=>:one,
    2=>:two,
    3=>:three,
    4=>:four,
    5=>:five,
    6=>:six,
    7=>:seven,
    8=>:eight,
    9=>:nine,
    10=>:ten,
  }
  teens={
    10=>:ten,
    11=>:eleven,
    12=>:twleve,
    13=>:thirteen,
    14=>:fourteen,
    15=>:fifteen,
    16=>:sixteen,
    17=>:seventeen,
    18=>:eighteen,
    19=>:nineteen,
  }
  tens_words = {
    2=>:twenty,
    3=>:thirty,
    4=>:fourty,
    5=>:fifty,
    6=>:sixty,
    7=>:seventy,
    8=>:eighty,
    9=>:ninety,
  }

  hundreds = "#{cents_in_words[cents]}"

  if years == 0 && cents ==19
    tens =  "hundred"
  elsif years<10 && years >0 && cents ==19
    tens =  "hundred and #{a[years]}"
  elsif years<10 && years >0 && cents > 19
    tens = "and #{a[years]}"
  elsif years<20
    tens = "#{teens[years]}"
  else
    tens = "#{tens_words[years/10]}#{a[years%10]}"
  end

  year_in_words = "#{hundreds} #{tens}"

  return "#{year_in_words}"
end