const cssnano = require('cssnano');
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const fastGlob = require('fast-glob');
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const FixStyleOnlyEntriesPlugin = require('webpack-fix-style-only-entries');
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const MiniCssExtractPlugin = require('mini-css-extract-plugin');
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const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
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const PostCSSPresetEnv = require('postcss-preset-env');
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const PostCSSSafeParser = require('postcss-safe-parser');
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const TerserPlugin = require('terser-webpack-plugin');
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const VueLoaderPlugin = require('vue-loader/lib/plugin');
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const { resolve, parse } = require('path');
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const { SourceMapDevToolPlugin } = require('webpack');
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const themes = {};
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for (const path of fastGlob.sync(resolve(__dirname, 'web_src/less/themes/*.less'))) {
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themes[parse(path).name] = [path];
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}
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module.exports = {
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mode: 'production',
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entry: {
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index: [
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resolve(__dirname, 'web_src/js/index.js'),
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resolve(__dirname, 'web_src/less/index.less'),
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],
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swagger: [
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resolve(__dirname, 'web_src/js/swagger.js'),
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],
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jquery: [
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resolve(__dirname, 'web_src/js/jquery.js'),
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],
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...themes,
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},
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devtool: false,
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output: {
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path: resolve(__dirname, 'public'),
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filename: 'js/[name].js',
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chunkFilename: 'js/[name].js',
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},
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optimization: {
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minimize: true,
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minimizer: [
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new TerserPlugin({
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sourceMap: true,
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extractComments: false,
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terserOptions: {
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output: {
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comments: false,
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},
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},
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}),
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new OptimizeCSSAssetsPlugin({
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cssProcessor: cssnano,
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cssProcessorOptions: {
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parser: PostCSSSafeParser,
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},
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cssProcessorPluginOptions: {
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preset: [
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'default',
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{
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discardComments: {
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removeAll: true,
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},
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},
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],
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},
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}),
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],
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splitChunks: {
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chunks: 'async',
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name: (_, chunks) => chunks.map((item) => item.name).join('-'),
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}
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},
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module: {
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rules: [
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{
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test: /\.vue$/,
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exclude: /node_modules/,
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loader: 'vue-loader',
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},
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{
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test: /\.js$/,
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exclude: /node_modules/,
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use: [
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{
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loader: 'babel-loader',
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options: {
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presets: [
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[
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'@babel/preset-env',
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{
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useBuiltIns: 'usage',
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corejs: 3,
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},
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],
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],
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plugins: [
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[
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'@babel/plugin-transform-runtime',
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{
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regenerator: true,
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}
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],
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'@babel/plugin-proposal-object-rest-spread',
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],
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},
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},
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],
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},
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{
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test: /\.(less|css)$/i,
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use: [
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{
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loader: MiniCssExtractPlugin.loader,
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},
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{
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loader: 'css-loader',
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options: {
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importLoaders: 2,
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url: false,
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}
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},
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{
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loader: 'postcss-loader',
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options: {
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plugins: () => [
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PostCSSPresetEnv(),
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],
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},
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},
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{
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loader: 'less-loader',
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},
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],
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},
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],
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},
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plugins: [
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new VueLoaderPlugin(),
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// needed so themes don't generate useless js files
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new FixStyleOnlyEntriesPlugin({
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silent: true,
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}),
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new MiniCssExtractPlugin({
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filename: 'css/[name].css',
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chunkFilename: 'css/[name].css',
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}),
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new SourceMapDevToolPlugin({
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filename: 'js/[name].js.map',
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include: [
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'js/index.js',
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],
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}),
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],
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performance: {
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maxEntrypointSize: 512000,
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maxAssetSize: 512000,
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assetFilter: (filename) => {
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if (filename.endsWith('.map')) return false;
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if (['js/swagger.js', 'js/highlight.js'].includes(filename)) return false;
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return true;
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},
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},
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resolve: {
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symlinks: false,
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},
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};
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