ark_ts2abc/test262/babel-preprocessor.js

/*
 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
 * 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.
 */

const babel = require("@babel/core");
const config = {
  "presets": ["@babel/preset-env"],
};

module.exports = function(test) {
  try {
    test.contents = babel.transform(test.contents, config).code;
  } catch (error) {
    test.result = {
      stderr: `${error.name}: ${error.message}\n`,
      stdout: '',
      error
    };
  }
  return test;
};