Module: BlackStack::Strings::Spinning

Defined in:
lib/functions.rb

Overview

Spinning

Class Method Summary collapse

Class Method Details

.random_spinning_variation(text) ⇒ Object

Esta funcion retorna una variacion al azar del texto que se pasa. Esta funcion se ocupa de dividir el texto en partes, para eviar el error “too big to product” que arroja la libraría.



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# File 'lib/functions.rb', line 380

def self.random_spinning_variation(text)
  ret = text
  
  text.scan(MATCH_CONTENT_SPINNING).each { |s|
    a = ContentSpinning.new(s).spin
    rep = a[rand(a.size)]
    ret = ret.gsub(s, rep)
    a = nil
  }

  return ret
end

.spintax?(s) ⇒ Boolean

returns true if the text is spinned. otherwise, returns false.

Returns:

  • (Boolean) 


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# File 'lib/functions.rb', line 423

def self.spintax?(s)
  s.scan(MATCH_CONTENT_SPINNING).size > 0
end

.valid_spinning_syntax?(s) ⇒ Boolean

retorna true si la sintaxis del texto spineado es correcta caso contrario retorna false no soporta spinnings anidados. ejemplo: car of mine}

Returns:

  • (Boolean) 


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# File 'lib/functions.rb', line 396

def self.valid_spinning_syntax?(s)
  # valido que exste
  n = 0
  s.split('').each { |c|
    n+=1 if c=='{'  
    n-=1 if c=='}'
    if n!=0 && n!=1
      #raise "Closing spining char '}' with not previous opening spining char '{'." if n<0
      #raise "Opening spining char '{' inside another spining block." if n>1
      return false if n<0 # Closing spining char '}' with not previous opening spining char '{'.
      return false if n>1 # Opening spining char '{' inside another spining block.
    end  
  }
        
  return false if n!=0
  
  # obtengo cada uno de los spinnings
  s.scan(MATCH_CONTENT_SPINNING).each { |x|
    a = x.split('|')
    raise "No variations delimited by '|' inside spinning block." if a.size <= 1
  }
        
  true
end