meta-lightbox/webpack.config.js

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const COMPRESS = true;
const conf = {
APPDIR: '',
SRC: 'src',
DIST: 'dist',
webp: false,
};
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const HtmlWebpackPlugin = require('html-webpack-plugin');
const webpack = require('webpack');
const path = require('path');
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const filesystem = require('fs');
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const MiniCssExtractPlugin = require('mini-css-extract-plugin');
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const TerserPlugin = require('terser-webpack-plugin');
const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');
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const ImageminPlugin = require('image-minimizer-webpack-plugin');
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const ImageSpritePlugin = require('@a2nt/image-sprite-webpack-plugin');
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const UIInfo = require('./package.json');
console.log('WebP images: ' + conf['webp']);
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const plugins = [
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new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify('production'),
},
}),
new webpack.LoaderOptionsPlugin({
minimize: COMPRESS,
debug: false,
}),
new MiniCssExtractPlugin({
filename: 'css/[name].css',
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//allChunks: true,
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}),
/**/
new HtmlWebpackPlugin({
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template: path.join(conf.APPDIR, conf.SRC, 'index.html'),
}),
new webpack.DefinePlugin({
UINAME: JSON.stringify(UIInfo.name),
UIVERSION: JSON.stringify(UIInfo.version),
UIAUTHOR: JSON.stringify(UIInfo.author),
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}),
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];
if (COMPRESS) {
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plugins.push(
new OptimizeCssAssetsPlugin({
//assetNameRegExp: /\.optimize\.css$/g,
cssProcessor: require('cssnano'),
cssProcessorPluginOptions: {
preset: ['default'],
},
cssProcessorOptions: {
zindex: true,
cssDeclarationSorter: true,
reduceIdents: false,
mergeIdents: true,
mergeRules: true,
mergeLonghand: true,
discardUnused: true,
discardOverridden: true,
discardDuplicates: true,
discardComments: {
removeAll: true,
},
},
canPrint: true,
}),
);
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plugins.push(require('autoprefixer'));
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plugins.push(
new ImageminPlugin({
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minimizerOptions: {
// Lossless optimization with custom option
// Feel free to experiment with options for better result for you
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plugins: [
['gifsicle', { interlaced: true }],
['jpegtran', { progressive: true }],
['optipng', { optimizationLevel: 5 }],
[
'svgo',
{
plugins: [
{
removeViewBox: false,
},
],
},
],
],
},
}),
);
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plugins.push(
new ImageSpritePlugin({
exclude: /exclude|original|default-|icons|sprite/,
commentOrigin: false,
compress: true,
extensions: ['png'],
indent: '',
log: true,
//outputPath: path.join(__dirname, conf.APPDIR, conf.DIST),
outputFilename: 'img/sprite-[hash].png',
padding: 0,
}),
);
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}
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const includes = {};
const _addAppFiles = (theme) => {
const dirPath = path.resolve(__dirname, theme);
const themeName = path.basename(theme);
if (filesystem.existsSync(path.join(dirPath, 'js', 'app.js'))) {
includes['app'] = path.join(dirPath, 'js', 'app.js');
} else if (filesystem.existsSync(path.join(dirPath, 'scss', 'app.scss'))) {
includes['app'] = path.join(dirPath, 'scss', 'app.scss');
}
const _getAllFilesFromFolder = function (dir, includeSubFolders = true) {
const dirPath = path.resolve(__dirname, dir);
let results = [];
filesystem.readdirSync(dirPath).forEach((file) => {
if (file.charAt(0) === '_') {
return;
}
const filePath = path.join(dirPath, file);
const stat = filesystem.statSync(filePath);
if (stat && stat.isDirectory() && includeSubFolders) {
results = results.concat(
_getAllFilesFromFolder(filePath, includeSubFolders),
);
} else {
results.push(filePath);
}
});
return results;
};
// add page specific scripts
const typesJSPath = path.join(theme, 'js/types');
if (filesystem.existsSync(typesJSPath)) {
const pageScripts = _getAllFilesFromFolder(typesJSPath, true);
pageScripts.forEach((file) => {
includes[`app_${path.basename(file, '.js')}`] = file;
});
}
// add page specific scss
const typesSCSSPath = path.join(theme, 'scss/types');
if (filesystem.existsSync(typesSCSSPath)) {
const scssIncludes = _getAllFilesFromFolder(typesSCSSPath, true);
scssIncludes.forEach((file) => {
includes[`app_${path.basename(file, '.scss')}`] = file;
});
}
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};
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_addAppFiles(path.join(conf.APPDIR, conf.SRC));
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module.exports = {
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entry: includes,
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recordsPath: path.join(__dirname, conf.APPDIR, conf.DIST, 'records.json'),
cache: {
type: 'filesystem',
},
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output: {
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publicPath: path.join(conf.APPDIR),
path: path.join(__dirname, conf.APPDIR, conf.DIST),
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filename: path.join('js', '[name].js'),
},
externals: {
jquery: 'jQuery',
},
optimization: {
splitChunks: {
name: 'vendor',
minChunks: 2,
},
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concatenateModules: true,
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minimizer: [
new TerserPlugin({
terserOptions: {
parse: {
// we want terser to parse ecma 8 code. However, we don't want it
// to apply any minfication steps that turns valid ecma 5 code
// into invalid ecma 5 code. This is why the 'compress' and 'output'
// sections only apply transformations that are ecma 5 safe
// https://github.com/facebook/create-react-app/pull/4234
ecma: 8,
},
compress: {
ecma: 5,
warnings: false,
// Disabled because of an issue with Uglify breaking seemingly valid code:
// https://github.com/facebook/create-react-app/issues/2376
// Pending further investigation:
// https://github.com/mishoo/UglifyJS2/issues/2011
comparisons: false,
},
mangle: {
safari10: true,
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/*keep_fnames: true,
keep_classnames: true,
reserved: ['$', 'jQuery', 'jquery'],*/
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},
output: {
ecma: 5,
comments: false,
// Turned on because emoji and regex is not minified properly using default
// https://github.com/facebook/create-react-app/issues/2488
ascii_only: true,
},
},
// Use multi-process parallel running to improve the build speed
// Default number of concurrent runs: os.cpus().length - 1
parallel: true,
}),
],
},
module: {
rules: [
{
test: /\.jsx?$/,
//exclude: /node_modules/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env'], //Preset used for env setup
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plugins: [['@babel/transform-react-jsx']],
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cacheDirectory: true,
cacheCompression: false,
},
},
},
{
test: /\.worker\.js$/,
use: {
loader: 'worker-loader',
},
},
{
test: /\.s?css$/,
use: [
{
loader: MiniCssExtractPlugin.loader,
},
{
loader: 'css-loader',
options: {
sourceMap: !COMPRESS,
},
},
{
loader: 'resolve-url-loader',
},
{
loader: 'sass-loader',
options: {
sourceMap: !COMPRESS,
},
},
],
},
{
test: /fontawesome([^.]+).(ttf|otf|eot|svg|woff(2)?)(\?[a-z0-9]+)?$/,
use: [
{
loader: 'file-loader',
options: {
name: '[name].[ext]',
outputPath: 'fonts/',
publicPath: '../fonts/',
},
},
],
},
{
test: /\.(ttf|otf|eot|svg|woff(2)?)$/,
use: [
{
loader: 'file-loader',
options: {
name: '[name].[ext]',
outputPath: 'fonts/',
publicPath: '../fonts/',
},
},
],
},
{
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test: /\.(png|webp|jpg|jpeg|gif|svg)$/,
use: [
{
loader: 'img-optimize-loader',
options: {
name: '[name].[ext]',
outputPath: 'img/',
publicPath: '../img/',
compress: {
// This will take more time and get smaller images.
mode: 'low', // 'lossless', 'high', 'low'
disableOnDevelopment: true,
webp: conf['webp'],
},
inline: {
limit: 1,
},
},
},
],
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},
],
},
resolve: {
modules: [
path.resolve(__dirname, 'src'),
path.resolve(__dirname, 'node_modules'),
],
alias: {
jquery: require.resolve('jquery'),
jQuery: require.resolve('jquery'),
},
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fallback: { url: false, events: false },
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},
plugins: plugins,
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devServer: {
host: '127.0.0.1',
port: 8001,
historyApiFallback: true,
hot: false,
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/*clientLogLevel: 'info',
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contentBase: [
path.resolve(__dirname, 'src'),
path.resolve(__dirname, 'node_modules'),
path.resolve(__dirname, 'dist'),
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],*/
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//watchContentBase: true,
overlay: {
warnings: true,
errors: true,
},
headers: {
'Access-Control-Allow-Origin': '*',
},
},
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};