Function bindKeyboard

site/js/common/search.ts:168–194

()

    // Keyboard navigation
    const bindKeyboard = () =>
      addEventListener('keydown', (event: KeyboardEvent) => {
        if (doc.activeElement == input) {
          const hovered = queryElement(results, '.hover');
          switch (event.code) {
            case 'Escape':
              return input.blur();
            case 'ArrowDown':
              preventDefault(event);
              return moveHover(
                hovered,
                hovered?.nextSibling ?? results.firstChild,
              );
            case 'ArrowUp':
              preventDefault(event);
              return moveHover(
                hovered,
                hovered?.previousSibling ?? results.lastChild,
              );
            case 'Enter':
              return hovered?.dispatchEvent(new MouseEvent('mousedown'));
          }
        } else if (event.code == 'KeyK' && event.metaKey) {
          input.focus();
          preventDefault(event);
        }
      });
  });
};