OptionalfncThe FNC1 character, a non-printable special character that delimits fields of variable length. If not specified, the GS char (\x1D) is used
OptionalignoreSilently skip fields with invalid AI (only useful when fncChar is used as separator)
OptionallotThe lot (or batch) field is usually delimited by a FNC1 char, but you can limit its size to a specific length. If not specified, no limit is applied, except the one in the GS1 specs
OptionalutcIf true, date fields are returned as UTC timestamps instead of local dates
Options that tweak the parser's behavior