moonfire-nvr/webpack/prod.config.js

136 lines
4.4 KiB
JavaScript

// vim: set et sw=2 ts=2:
//
// This file is part of Moonfire NVR, a security camera digital video recorder.
// Copyright (C) 2018 Dolf Starreveld <dolf@starreveld.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// In addition, as a special exception, the copyright holders give
// permission to link the code of portions of this program with the
// OpenSSL library under certain conditions as described in each
// individual source file, and distribute linked combinations including
// the two.
//
// You must obey the GNU General Public License in all respects for all
// of the code used other than OpenSSL. If you modify file(s) with this
// exception, you may extend this exception to your version of the
// file(s), but you are not obligated to do so. If you do not wish to do
// so, delete this exception statement from your version. If you delete
// this exception statement from all source files in the program, then
// also delete it here.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
const webpack = require('webpack');
const CompressionPlugin = require('compression-webpack-plugin');
const NVRSettings = require('./NVRSettings');
const baseConfig = require('./base.config.js');
const CleanWebpackPlugin = require('clean-webpack-plugin');
module.exports = (env, args) => {
const settingsObject = new NVRSettings(env, args);
const nvrSettings = settingsObject.settings;
return settingsObject.webpackMerge(baseConfig, {
devtool: 'cheap-module-source-map',
module: {
rules: [
{
test: /\.html$/,
loader: 'html-loader',
query: {
minimize: true,
},
},
],
},
optimization: {
minimize: true,
minimizer: [
{
apply: (compiler) => {
/**
* Setup the UglifyJsPlugin as webpack4 does, plus options
* we decide to override.
*/
// Lazy load the uglifyjs plugin
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
new UglifyJsPlugin({
cache: true, // webpack4: default
parallel: true, // webpack4: default
sourceMap:
(args.devtool && /source-?map/.test(args.devtool)) ||
(args.plugins &&
args.plugins.some(
(p) => p instanceof webpack.SourceMapDevToolPlugin
)),
uglifyOptions: {
compress: {
keep_infinity: true, // Do not change to 1/0
warnings: false, // Do not warn when dropping
},
output: {
// Eliminate most comments, but not marked ones
comments: 'some',
},
},
}).apply(compiler);
},
},
],
splitChunks: {
minSize: 30000,
minChunks: 1,
maxAsyncRequests: 5,
maxInitialRequests: 4,
cacheGroups: {
'default': {
minChunks: 2,
priority: -20,
},
'jquery-ui': {
test: /[\\/]node_modules[\\/]jquery-ui[\\/]/,
name: 'jquery-ui',
chunks: 'all',
priority: -5,
},
'jquery': {
test: /[\\/]node_modules[\\/]jquery[\\/]/,
name: 'jquery',
chunks: 'all',
priority: -5,
},
'vendors': {
test: /[\\/]node_modules[\\/]/,
name: 'vendor',
chunks: 'all',
priority: -10,
},
},
},
},
plugins: [
new CleanWebpackPlugin([nvrSettings.dist_dir], {
root: nvrSettings._paths.project_root,
}),
new CompressionPlugin({
asset: '[path].gz[query]',
algorithm: 'gzip',
test: /\.js$|\.css$|\.html$/,
threshold: 10240,
minRatio: 0.8,
}),
],
});
};