Generate a range of dates

genDateRange.js

// Adapted from here: https://stackoverflow.com/questions/4413590/javascript-get-array-of-dates-between-2-dates
module.exports = function genDateRange(start, end, format) {
	let arr;
	let dt;
	for (arr = [], dt = new Date(start); dt <= end; dt.setDate(dt.getDate() + 1)) {
		arr.push(new Date(dt));
	}
	if (format === 'strings') {
		return arr.map(v => v.toISOString().slice(0, 10));
	}
	return arr;
};