JsVar *jspeiGetTopScope() {
  if (execInfo.scopesVar) {
    JsVar *scope = jsvGetLastArrayItem(execInfo.scopesVar);
    if (scope) return scope;
  }
  return jsvLockAgain(execInfo.root);
}
JsVar *jspeiGetTopScope() {
  if (execInfo.scopesVar) {
    JsVar *scope = jsvGetLastArrayItem(execInfo.scopesVar);
    if (scope) return scope;
  }
  return jsvLockAgain(execInfo.root);
}