Function getModalManager

src/Offcanvas.tsx:251–264

()

      );

      function getModalManager() {
        if (propsManager) return propsManager;
        if (scroll) {
          // Have to use a different modal manager since the shared
          // one handles overflow.
          if (!modalManager.current)
            modalManager.current = new BootstrapModalManager({
              handleContainerOverflow: false,
            });
          return modalManager.current;
        }

        return getSharedManager();
      }

      const handleEnter = (node, ...args) => {
        if (node) node.style.visibility = 'visible';