The identifier used to select the PGN creator function.
The fields to be passed to the creator function.
An optional destination number to be passed to the creator function.
The created PGN object, or undefined if no creator is found for the given id.
Creates a PGN object using the specified identifier and fields.
This function looks up a creator function based on the provided
idfrom thepgnIdToCreatormapping. If a matching creator is found, it is invoked with the givenfieldsand optionaldstparameter. If no creator is found for the givenid, the function returnsundefined.