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