onDateChange returns null when user types a past date using react-dates

Question

I'm using SingleDatePicker from react-dates and it works fine when selecting a date from the datepicker(even a past date), but when the user types a past date the onDateChange handler returns null, but when the user types a future date onDateChange returns a moment object.

      <SingleDatePicker
        date={moment(Date.now())}
        focused={focused}
        displayFormat="MM/DD/YYYY"
        onFocusChange={() => setFocused(!focused)} 
        onDateChange={date => {
          console.log(date);
        }}
      />

Here's what i get when typing the current or future date and null is when typing a past date.

Answer 1

If you want to select past days, pass in isOutsideRange={() => false} prop.

source

<SingleDatePicker
  date={moment(Date.now())}
  focused={true}
  displayFormat="MM/DD/YYYY"
  onFocusChange={() => true}
  onDateChange={date => {
    console.log(date);
  }}
  isOutsideRange={() => false}
/>