subDays
SubDays is a date manipulation function used to subtract a specified number of days from a given date, returning a new date object without mutating the input. It is most commonly associated with the date-fns library, where the function is named subDays.
The typical signature is subDays(date, amount), where date is a Date object (or a date-like value) and
Considerations include how daylight saving time and time zones can influence the interpretation of the time
Example usage (conceptual): subDays(new Date(2023, 4, 15), 7) yields a date representing May 8, 2023. In practice,
Related functions include addDays, and similar operations exist in other libraries (such as subtracting days in
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