whole_func_string: function random (o) {
                      if(typeof o === 'object') {
                          return o instanceof Array ?
                              o[Math.floor(Math.random() * o.length)] :
                              o[Object.keys(o)[Math.floor(Math.random() * Object.keys(o).length)]];
                      }
                      else if(typeof o === 'string' || typeof o === 'number') {
                          var val = o, negative = false;
  
                          if(o.length === 0) return '';
                          if(typeof o === 'number' && o < 0) {
                              negative = true;
                              val = Math.abs(val);
                          }
  
                          val = val.toString()[Math.floor(Math.random() * val.toString().length)];
                          if(typeof o === 'number') val = parseInt(val, 10);
                          return negative ? -val : val;
                      }
                      return o;
                  }
func_code_string: function random (o) {
                      if(typeof o === 'object') {
                          return o instanceof Array ?
                              o[Math.floor(Math.random() * o.length)] :
                              o[Object.keys(o)[Math.floor(Math.random() * Object.keys(o).length)]];
                      }
                      else if(typeof o === 'string' || typeof o === 'number') {
                          var val = o, negative = false;
  
                          if(o.length === 0) return '';
                          if(typeof o === 'number' && o < 0) {
                              negative = true;
                              val = Math.abs(val);
                          }
  
                          val = val.toString()[Math.floor(Math.random() * val.toString().length)];
                          if(typeof o === 'number') val = parseInt(val, 10);
                          return negative ? -val : val;
                      }
                      return o;
                  }
func_documentation_string: Returns a random array item, random object property, random character in a string, or random digit in a number.
  @param {Object} o The object to operate on.
  @returns {*}
  @function