/**

 * Copyright (c) Meta Platforms, Inc. and affiliates.

 *

 * This source code is licensed under the MIT license found in the

 * LICENSE file in the root directory of this source tree.

 */

'use strict';

const gzip = require('gzip-size');

module.exports = function sizes(options) {

  return {

    name: 'scripts/rollup/plugins/sizes-plugin',

    generateBundle(outputOptions, bundle, isWrite) {

      Object.keys(bundle).forEach(id => {

        const chunk = bundle[id];

        if (chunk) {

          const size = Buffer.byteLength(chunk.code);

          const gzipSize = gzip.sync(chunk.code);

          options.getSize(size, gzipSize);

        }

      });

    },

  };

};