/**
 * Copyright (c) 2020-present, Goldman Sachs
 *
 * 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.
 */

/**
 * NOTE: `HEAD` alias does not exist in depot server
 * instead, it uses `master-SNAPSHOT` which to us is not generic enough.
 */
export const SNAPSHOT_VERSION_ALIAS = 'HEAD';
export const LATEST_VERSION_ALIAS = 'latest';
export const MASTER_SNAPSHOT_ALIAS = 'master-SNAPSHOT';
export const SNAPSHOT_ALIAS = 'SNAPSHOT';

export const resolveVersion = (versionId: string): string =>
  versionId === SNAPSHOT_VERSION_ALIAS ? MASTER_SNAPSHOT_ALIAS : versionId;

export const isSnapshotVersion = (versionId: string): boolean =>
  versionId.endsWith(SNAPSHOT_ALIAS);