// Copyright 2021-2026 Buf Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
 * Open enums can contain numeric values that are not in the set of values
 * defined by the enum.
 *
 * This function returns true for those values, and narrows the type to
 * `UnknownEnum`.
 */
export function isUnknownEnum(desc, value) {
    return desc.value[value] === undefined;
}
