react/scripts/rollup/plugins/sizes-plugin.js

22 lines
520 B
JavaScript

/**
* Copyright (c) Facebook, Inc. and its 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',
ongenerate(bundle, obj) {
const size = Buffer.byteLength(obj.code);
const gzipSize = gzip.sync(obj.code);
options.getSize(size, gzipSize);
},
};
};