in FriendlyEats/FiltersViewController.swift [136:150]
func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
switch pickerView {
case sortByPickerView:
return sortByOptions.count
case pricePickerView:
return priceOptions.count
case cityPickerView:
return cityOptions.count
case categoryPickerView:
return categoryOptions.count
case _:
fatalError("Unhandled picker view: \(pickerView)")
}
}