List<List> parameters(typeOrFunc)

Source 

List<List<dynamic>> parameters(dynamic typeOrFunc) {
  if (this._injectableInfo.containsKey(typeOrFunc)) {
    var res = this._getReflectionInfo(typeOrFunc).parameters;
    return res ?? [];
  } else {
    return this.reflectionCapabilities.parameters(typeOrFunc);
  }
}