listPermitted method
Lists permitted Scopes.
Request parameters:
parent - Required. The parent (project and location) where the Scope
will be listed. Specified in the format projects / * /locations / * .
Value must have pattern ^projects/\[^/\]+/locations/\[^/\]+$.
pageSize - Optional. When requesting a 'page' of resources, page_size
specifies number of resources to return. If unspecified or set to 0, all
resources will be returned.
pageToken - Optional. Token returned by previous call to
ListPermittedScopes which specifies the position in the list from where
to continue listing the resources.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a ListPermittedScopesResponse.
Completes with a commons.ApiRequestError if the API endpoint returned an error.
If the used http.Client completes with an error when making a REST call,
this method will complete with the same error.
Implementation
async.Future<ListPermittedScopesResponse> listPermitted(
  core.String parent, {
  core.int? pageSize,
  core.String? pageToken,
  core.String? $fields,
}) async {
  final queryParams_ = <core.String, core.List<core.String>>{
    if (pageSize != null) 'pageSize': ['${pageSize}'],
    if (pageToken != null) 'pageToken': [pageToken],
    if ($fields != null) 'fields': [$fields],
  };
  final url_ =
      'v1/' + core.Uri.encodeFull('$parent') + '/scopes:listPermitted';
  final response_ = await _requester.request(
    url_,
    'GET',
    queryParams: queryParams_,
  );
  return ListPermittedScopesResponse.fromJson(
      response_ as core.Map<core.String, core.dynamic>);
}