Parses CronYearValue into a string.
CronYearValue
parseCronYearValue(1989); // "1989"parseCronYearValue(2022); // "2022"parseCronYearValue(1969); // undefinedparseCronYearValue(3000); // undefined
A string or undefined if invalid.
undefined
Parses
CronYearValue
into a string.Example
Returns
A string or
undefined
if invalid.