bpms_site/.svn/pristine/9a/9a04c3bb789a76a65200498020c018d25e056ae1.svn-base

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;
  }
}