Function subWeeks

subWeeks<DateType extends Date, ResultDate extends Date = DateType>(
    date: DateArg<DateType>,
    amount: number,
    options?: SubWeeksOptions<ResultDate>,
): ResultDate
Type Parameters
- DateType extends Date
  The Date type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like UTCDate.
- ResultDate extends Date = DateType
  The result Date type, it is the type returned from the context function if it is passed, or inferred from the arguments.
Parameters
- date: DateArg<DateType>
  The date to be changed
- amount: number
  The amount of weeks to be subtracted.
- Optionaloptions: SubWeeksOptions<ResultDate>
  An object with options
Returns ResultDate
The new date with the weeks subtracted
Name
subWeeks

Description
Subtract the specified number of weeks from the given date.
Example
```
// Subtract 4 weeks from 1 September 2014:
const result = subWeeks(new Date(2014, 8, 1), 4)
//=> Mon Aug 04 2014 00:00:00
```
- Defined in node_modules/date-fns/subWeeks.d.ts:29