mirror of
https://github.com/zhigang1992/create-react-app.git
synced 2026-04-01 12:42:50 +08:00
82 lines
2.7 KiB
JavaScript
82 lines
2.7 KiB
JavaScript
/**
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD-style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*/
|
|
|
|
process.env.NODE_ENV = 'production';
|
|
|
|
var chalk = require('chalk');
|
|
var fs = require('fs');
|
|
var path = require('path');
|
|
var filesize = require('filesize');
|
|
var gzipSize = require('gzip-size').sync;
|
|
var rimrafSync = require('rimraf').sync;
|
|
var webpack = require('webpack');
|
|
var config = require('../config/webpack.config.prod');
|
|
var paths = require('../config/paths');
|
|
|
|
// Remove all content but keep the directory so that
|
|
// if you're in it, you don't end up in Trash
|
|
rimrafSync(paths.appBuild + '/*');
|
|
|
|
console.log('Creating an optimized production build...');
|
|
webpack(config).run(function(err, stats) {
|
|
if (err) {
|
|
console.error('Failed to create a production build. Reason:');
|
|
console.error(err.message || err);
|
|
process.exit(1);
|
|
}
|
|
|
|
console.log(chalk.green('Compiled successfully.'));
|
|
console.log();
|
|
|
|
console.log('File sizes after gzip:');
|
|
console.log();
|
|
var assets = stats.toJson().assets
|
|
.filter(asset => /\.(js|css)$/.test(asset.name))
|
|
.map(asset => {
|
|
var fileContents = fs.readFileSync(paths.appBuild + '/' + asset.name);
|
|
return {
|
|
name: asset.name,
|
|
size: gzipSize(fileContents)
|
|
};
|
|
});
|
|
assets.sort((a, b) => b.size - a.size);
|
|
assets.forEach(asset => {
|
|
console.log(
|
|
' ' + chalk.dim('build' + path.sep) + chalk.cyan(asset.name) + ': ' +
|
|
chalk.green(filesize(asset.size))
|
|
);
|
|
});
|
|
console.log();
|
|
|
|
var openCommand = process.platform === 'win32' ? 'start' : 'open';
|
|
var homepagePath = require(paths.appPackageJson).homepage;
|
|
if (homepagePath) {
|
|
console.log('You can now publish them at ' + homepagePath + '.');
|
|
console.log('For example, if you use GitHub Pages:');
|
|
console.log();
|
|
console.log(' git commit -am "Save local changes"');
|
|
console.log(' git checkout -B gh-pages');
|
|
console.log(' git add -f build');
|
|
console.log(' git commit -am "Rebuild website"');
|
|
console.log(' git filter-branch -f --prune-empty --subdirectory-filter build');
|
|
console.log(' git push -f origin gh-pages');
|
|
console.log(' git checkout -');
|
|
console.log();
|
|
} else {
|
|
console.log('You can now serve them with any static server.');
|
|
console.log('For example:');
|
|
console.log();
|
|
console.log(' npm install -g pushstate-server');
|
|
console.log(' pushstate-server build');
|
|
console.log(' ' + openCommand + ' http://localhost:9000');
|
|
console.log();
|
|
}
|
|
console.log();
|
|
});
|