function yeast() {
  var now = encode(+new Date());

  if (now !== prev) return seed = 0, prev = now;
  return now +'.'+ encode(seed++);
}
Definition of a sanitization strategy function
@callback StrategyFunction
@param {string|object} value - value to be sanitized (either a string or an interpolated value map)
@param {string} mode - either 'text' for a string (translation) or 'params' for the interpolated params
@return {string|object}