rollup.core.config.js

/**
 * Copyright (C) 2021 THL A29 Limited, a Tencent company.
 *
 * 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 { terser } from 'rollup-plugin-terser';
import baseConfig from './rollup.base.config';

const terserPlugin = (options = {}) =>
  terser({
    output: {
      comments: false,
    },
    compress: {
      pure_funcs: ['console.log', 'console.info'],
    },
    ecma: 5,
    ...options,
  });

const options = {
  ...baseConfig,
  input: 'src/index.core.js',
  output: {
    ...baseConfig.output,
    exports: 'named',
    file: 'dist/cherry-markdown.core.js',
    format: 'umd',
    name: 'Cherry',
    sourcemap: false,
    compact: true,
    plugins: [terserPlugin()],
  },
};

if (!Array.isArray(options.external)) {
  options.external = [];
}
options.external.push('mermaid');

/** 构建目标是否 node */
const IS_COMMONJS_BUILD = process.env.BUILD_TARGET === 'commonjs';

if (IS_COMMONJS_BUILD) {
  options.output = {
    ...options.output,
    file: options.output.file.replace(/\.js$/, '.common.js'),
    format: 'cjs',
  };
}

export default options;