// this is to prevent parsing basic numbers as dates
function isNumeric(num) {
	return !isNaN(parseFloat(num)) && isFinite(num);
}
function isValidNumber(num) {
	return (
		Number.isInteger(num) && num >= 1
	) || !isNumeric(num)
}

module.exports = (obj) => {
	if (obj.position) {
		delete obj.position;
	}
	for (let key in obj) {
		try {
			let temp = obj[key];
			if (!isValidNumber(temp) && moment(Date.parse(temp)).isValid()) {
				return temp;
			}
		} catch (e) {
			console.log(e);
		}
	}
	return;
}