Date range generator
Creates a generator, that generates all dates in the given range using the given step.
- Use a
while
loop to iterate fromstart
toend
, usingyield
to return each date in the range, using theDate
constructor. - Use
Date.prototype.getDate()
andDate.prototype.setDate()
to increment bystep
days after returning each subsequent value. - Omit the third argument,
step
, to use a default value of1
.
const dateRangeGenerator = function* (start, end, step = 1) { let d = start; while (d < end) { yield new Date(d); d.setDate(d.getDate() + step); } }; [...dateRangeGenerator(new Date('2021-06-01'), new Date('2021-06-04'))]; // [ 2021-06-01, 2021-06-02, 2021-06-03 ]