Module: Zalgo

Defined in:
lib/zalgo.rb

Defined Under Namespace

Modules: Characters

Class Method Summary collapse

Class Method Details

.he_comes(text, options = {}) ⇒ Object

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# File 'lib/zalgo.rb', line 57

def self.he_comes(text, options = {})
  result = ''
  options = { :up => true, :mid => true, :down => true }.merge options

  text.each_char.each do |char|
    next if Characters.is_char? char

    result << char
    counts = { :up => 0, :mid => 0, :down => 0 }

    case options[:size]
    when :mini
      counts[:up] = rand(8)
      counts[:mid] = rand(2)
      counts[:down] = rand(8)
    when :maxi
      counts[:up] = rand(16) + 3
      counts[:mid] = rand(4) + 1
      counts[:down] = rand(64) + 3
    else
      counts[:up] = rand(8) + 1
      counts[:mid] = rand(6) / 2
      counts[:down] = rand(8) + 1
    end

    [:up, :mid, :down].each do |d|
      counts[d].times { result << Characters.send(d)[rand Characters.send(d).size] } if options[d]
    end
  end

  result
end