text: /*!
   * StringBuilder.utils.convert
   * Copyright(c) 2013 Delmo Carrozzo <dcardev@gmail.com>
   * MIT Licensed
   */
  
  /**
   * Expose functionality
   */
  exports.toTitleCase = toTitleCase;
  exports.toCamelCase = toTitleCase;
  exports.toJsonCase = toJsonCase;
  
  
  /**
   * Return the `str` to title case
   * Example:
   *  'foo bar' => FooBar
   *  'foo_bar' => FooBar
   *  
   * @param  {String} str
   * @param  {Boolean} clean remove spaces or _ default as true
   * @return {String}    
   */
  function toTitleCase(str, clean) {
  	clean = clean || true;
  
  	var res = str.toLowerCase().replace(/(?:^|\s|_)\w/g, function(match) {
          return match.toUpperCase();
      });
  
  	if (true === clean){
  		return res.replace(/(\s|_)+/g, '');
  	}
  
  	return res;
  }
  
  /**
   * Return the `str` to json case
   * Example:
   *  'foo bar' => fooBar
   *  'foo_bar' => fooBar
   * 
   * @param  {String} str
   * @param  {Boolean} clean remove spaces or _ default as true
   * @return {String}    
   */
  function toJsonCase(str, clean) {
  	var titleCase = toTitleCase(str, clean);
  
  	return titleCase.substring(0, 1).toLowerCase() + titleCase.substring(1);
  }
  