/*
 * Copyright 2019 Google Inc. All Rights Reserved.
 *
 *  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.
 */

import * as fs from 'fs';
import * as path from 'path';
import {Log, ConsoleLog} from '@bubblewrap/core';

export async function version(log: Log = new ConsoleLog('version')): Promise<boolean> {
  const packageJsonFile = path.join(__dirname, '../../../package.json');
  const packageJsonContents = await (await fs.promises.readFile(packageJsonFile)).toString();
  const packageJson = JSON.parse(packageJsonContents);
  log.info(packageJson.version);
  return true;
}