Method onFinalKeyDown

src/components/DayPicker.jsx:433–539

(e)

  }

  onFinalKeyDown(e) {
    this.setState({ withMouseInteractions: false });

    const {
      onBlur,
      onTab,
      onShiftTab,
      isRTL,
    } = this.props;
    const { focusedDate, showKeyboardShortcuts } = this.state;
    if (!focusedDate) return;

    const newFocusedDate = focusedDate.clone();

    let didTransitionMonth = false;

    // focus might be anywhere when the keyboard shortcuts panel is opened so we want to
    // return it to wherever it was before when the panel was opened
    const activeElement = getActiveElement();
    const onKeyboardShortcutsPanelClose = () => {
      if (activeElement) activeElement.focus();
    };

    switch (e.key) {
      case 'ArrowUp':
        e.preventDefault();
        newFocusedDate.subtract(1, 'week');
        didTransitionMonth = this.maybeTransitionPrevMonth(newFocusedDate);
        break;
      case 'ArrowLeft':
        e.preventDefault();
        if (isRTL) {
          newFocusedDate.add(1, 'day');
        } else {
          newFocusedDate.subtract(1, 'day');
        }
        didTransitionMonth = this.maybeTransitionPrevMonth(newFocusedDate);
        break;
      case 'Home':
        e.preventDefault();
        newFocusedDate.startOf('week');
        didTransitionMonth = this.maybeTransitionPrevMonth(newFocusedDate);
        break;
      case 'PageUp':
        e.preventDefault();
        newFocusedDate.subtract(1, 'month');
        didTransitionMonth = this.maybeTransitionPrevMonth(newFocusedDate);
        break;

      case 'ArrowDown':
        e.preventDefault();
        newFocusedDate.add(1, 'week');
        didTransitionMonth = this.maybeTransitionNextMonth(newFocusedDate);
        break;
      case 'ArrowRight':
        e.preventDefault();
        if (isRTL) {
          newFocusedDate.subtract(1, 'day');