/*
 * Tencent is pleased to support the open source community by making
 * Hippy available.
 *
 * Copyright (C) 2017-2022 THL A29 Limited, a Tencent company.
 * 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.
 */
const path = require('path');
const dts = require('rollup-plugin-dts').default;

function banner(name, version, extra = '', startYear = 2017) {
  const thisYear = new Date().getFullYear();
  let copyRightYears = thisYear;
  if (startYear !== thisYear) {
    copyRightYears = `${startYear}-${thisYear}`;
  }

  return `/*!
 * ${name} v${version}${extra}
 * Build at: ${new Date()}
 *
 * Tencent is pleased to support the open source community by making
 * Hippy available.
 *
 * Copyright (C) ${copyRightYears} THL A29 Limited, a Tencent company.
 * 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.
 */
`;
};


function resolvePackage(src, extra = 'src') {
  return path.resolve(__dirname, '../packages/', src, extra);
}

function getDtsConfig(config) {
  return {
    input: Array.isArray(config.entry) ? config.entry[0] : config.entry,
    output: {
      file: config.dest.replace('.js', '.d.ts'),
      format: 'es',
    },
    external: config.external,
    plugins: [dts()],
  };
}

module.exports = {
  banner,
  resolvePackage,
  getDtsConfig,
};