@mentor-apm/react-sortable-tree/node_modules/@babel/runtime/helpers/esm/instanceof.js

Drag-and-drop sortable component for nested data and hierarchies

export default function _instanceof(left, right) {
  if (right != null && typeof Symbol !== "undefined" && right[Symbol.hasInstance]) {
    return !!right[Symbol.hasInstance](left);
  } else {
    return left instanceof right;
  }
}